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9667 lines
305 KiB
Markdown
9667 lines
305 KiB
Markdown
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;; Machine description for IBM RISC System 6000 (POWER) for GNU C compiler
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;; Copyright (C) 1990, 91-96, 1997 Free Software Foundation, Inc.
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;; Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu)
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;; This file is part of GNU CC.
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;; GNU CC is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation; either version 2, or (at your option)
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;; any later version.
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;; GNU CC is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with GNU CC; see the file COPYING. If not, write to
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;; the Free Software Foundation, 59 Temple Place - Suite 330,
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;; Boston, MA 02111-1307, USA.
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;;- See file "rtl.def" for documentation on define_insn, match_*, et. al.
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;; Define an insn type attribute. This is used in function unit delay
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;; computations.
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(define_attr "type" "integer,load,store,fpload,fpstore,imul,idiv,branch,compare,delayed_compare,fpcompare,mtjmpr,fp,dmul,sdiv,ddiv,ssqrt,dsqrt,jmpreg"
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(const_string "integer"))
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;; Length (in bytes).
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(define_attr "length" ""
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(if_then_else (eq_attr "type" "branch")
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(if_then_else (and (ge (minus (pc) (match_dup 0))
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(const_int -32768))
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(lt (minus (pc) (match_dup 0))
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(const_int 32767)))
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(const_int 8)
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(const_int 12))
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(const_int 4)))
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;; Processor type -- this attribute must exactly match the processor_type
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;; enumeration in rs6000.h.
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(define_attr "cpu" "rios1,rios2,mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"
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(const (symbol_ref "rs6000_cpu_attr")))
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; (define_function_unit NAME MULTIPLICITY SIMULTANEITY
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; TEST READY-DELAY ISSUE-DELAY [CONFLICT-LIST])
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; Load/Store Unit -- pure PowerPC only
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; (POWER and 601 use Integer Unit)
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(define_function_unit "lsu" 1 0
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(and (eq_attr "type" "load")
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(eq_attr "cpu" "mpccore,ppc603,ppc604,ppc620"))
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2 1)
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(define_function_unit "lsu" 1 0
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(and (eq_attr "type" "store,fpstore")
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(eq_attr "cpu" "mpccore,ppc603,ppc604,ppc620"))
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1 1)
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(define_function_unit "lsu" 1 0
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(and (eq_attr "type" "fpload")
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(eq_attr "cpu" "mpccore,ppc603"))
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2 1)
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(define_function_unit "lsu" 1 0
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(and (eq_attr "type" "fpload")
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(eq_attr "cpu" "ppc604,ppc620"))
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3 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "load")
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(eq_attr "cpu" "rios1,ppc403,ppc601"))
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2 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "store,fpstore")
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(eq_attr "cpu" "rios1,ppc403,ppc601"))
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1 1)
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(define_function_unit "fpu" 1 0
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(and (eq_attr "type" "fpstore")
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(eq_attr "cpu" "rios1,ppc601"))
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0 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "fpload")
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(eq_attr "cpu" "rios1"))
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2 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "fpload")
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(eq_attr "cpu" "ppc601"))
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3 1)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "load,fpload")
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(eq_attr "cpu" "rios2"))
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2 1)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "store,fpstore")
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(eq_attr "cpu" "rios2"))
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1 1)
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; Integer Unit (RIOS1, PPC601, PPC603)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "integer")
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(eq_attr "cpu" "rios1,mpccore,ppc403,ppc601,ppc603"))
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1 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "ppc403"))
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4 4)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "rios1,ppc601,ppc603"))
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5 5)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "rios1"))
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19 19)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "ppc403"))
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33 33)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "ppc601"))
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36 36)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "ppc603"))
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37 36)
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; RIOS2 has two integer units: a primary one which can perform all
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; operations and a secondary one which is fed in lock step with the first
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; and can perform "simple" integer operations.
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; To catch this we define a 'dummy' imuldiv-unit that is also needed
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; for the complex insns.
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "integer")
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(eq_attr "cpu" "rios2"))
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1 1)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "rios2"))
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2 2)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "rios2"))
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13 13)
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "rios2"))
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2 2)
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "rios2"))
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13 13)
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; MPCCORE has separate IMUL/IDIV unit for multicycle instructions
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; Divide latency varies greatly from 2-11, use 6 as average
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "mpccore"))
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2 1)
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "mpccore"))
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6 6)
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; PPC604 has two units that perform integer operations
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; and one unit for divide/multiply operations (and move
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; from/to spr).
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "integer")
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(eq_attr "cpu" "ppc604,ppc620"))
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1 1)
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "imul")
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(eq_attr "cpu" "ppc604,ppc620"))
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4 2)
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(define_function_unit "imuldiv" 1 0
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(and (eq_attr "type" "idiv")
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(eq_attr "cpu" "ppc604,ppc620"))
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20 19)
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; compare is done on integer unit, but feeds insns which
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; execute on the branch unit.
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "compare")
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(eq_attr "cpu" "rios1"))
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4 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "delayed_compare")
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(eq_attr "cpu" "rios1"))
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5 1)
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "compare,delayed_compare")
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(eq_attr "cpu" "mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"))
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3 1)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "compare,delayed_compare")
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(eq_attr "cpu" "rios2"))
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3 1)
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(define_function_unit "iu2" 2 0
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(and (eq_attr "type" "compare,delayed_compare")
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(eq_attr "cpu" "ppc604,ppc620"))
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1 1)
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; fp compare uses fp unit
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(define_function_unit "fpu" 1 0
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(and (eq_attr "type" "fpcompare")
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(eq_attr "cpu" "rios1"))
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9 1)
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; rios1 and rios2 have different fpcompare delays
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(define_function_unit "fpu2" 2 0
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(and (eq_attr "type" "fpcompare")
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(eq_attr "cpu" "rios2"))
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5 1)
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|
; on ppc601 and ppc603, fpcompare takes also 2 cycles from
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; the integer unit
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; here we do not define delays, just occupy the unit. The dependencies
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; will be assigned by the fpcompare definition in the fpu.
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(define_function_unit "iu" 1 0
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(and (eq_attr "type" "fpcompare")
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(eq_attr "cpu" "ppc601,ppc603"))
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0 2)
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|
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|
; fp compare uses fp unit
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(define_function_unit "fpu" 1 0
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(and (eq_attr "type" "fpcompare")
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(eq_attr "cpu" "ppc601,ppc603,ppc604,ppc620"))
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5 1)
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(define_function_unit "fpu" 1 0
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(and (eq_attr "type" "fpcompare")
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(eq_attr "cpu" "mpccore"))
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1 1)
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(define_function_unit "bpu" 1 0
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(and (eq_attr "type" "mtjmpr")
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(eq_attr "cpu" "rios1,rios2"))
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5 1)
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(define_function_unit "bpu" 1 0
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(and (eq_attr "type" "mtjmpr")
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(eq_attr "cpu" "mpccore,ppc403,ppc601,ppc603,ppc604,ppc620"))
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4 1)
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; all jumps/branches are executing on the bpu, in 1 cycle, for all machines.
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(define_function_unit "bpu" 1 0
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(eq_attr "type" "jmpreg")
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1 1)
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(define_function_unit "bpu" 1 0
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(eq_attr "type" "branch")
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1 1)
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|
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|
; Floating Point Unit
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(define_function_unit "fpu" 1 0
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(and (eq_attr "type" "fp,dmul")
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(eq_attr "cpu" "rios1"))
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|
2 1)
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|
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|
(define_function_unit "fpu" 1 0
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|
(and (eq_attr "type" "fp")
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(eq_attr "cpu" "mpccore"))
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|
4 4)
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|
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|
(define_function_unit "fpu" 1 0
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|
(and (eq_attr "type" "fp")
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|
(eq_attr "cpu" "ppc601"))
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|
4 1)
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|
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|
(define_function_unit "fpu" 1 0
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|
(and (eq_attr "type" "fp")
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|
(eq_attr "cpu" "ppc603,ppc604,ppc620"))
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|
3 1)
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|
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|||
|
(define_function_unit "fpu" 1 0
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|
(and (eq_attr "type" "dmul")
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|
(eq_attr "cpu" "mpccore"))
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|
5 5)
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|
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|||
|
(define_function_unit "fpu" 1 0
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|||
|
(and (eq_attr "type" "dmul")
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|
(eq_attr "cpu" "ppc601"))
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|
5 2)
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|||
|
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|||
|
; is this true?
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|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "dmul")
|
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|
(eq_attr "cpu" "ppc603"))
|
|||
|
4 2)
|
|||
|
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|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "dmul")
|
|||
|
(eq_attr "cpu" "ppc604,ppc620"))
|
|||
|
3 1)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "sdiv,ddiv")
|
|||
|
(eq_attr "cpu" "rios1"))
|
|||
|
19 19)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "sdiv")
|
|||
|
(eq_attr "cpu" "ppc601"))
|
|||
|
17 17)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "sdiv")
|
|||
|
(eq_attr "cpu" "mpccore"))
|
|||
|
10 10)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "sdiv")
|
|||
|
(eq_attr "cpu" "ppc603,ppc604,ppc620"))
|
|||
|
18 18)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "ddiv")
|
|||
|
(eq_attr "cpu" "mpccore"))
|
|||
|
17 17)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "ddiv")
|
|||
|
(eq_attr "cpu" "ppc601,ppc604,ppc620"))
|
|||
|
31 31)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "ddiv")
|
|||
|
(eq_attr "cpu" "ppc603"))
|
|||
|
33 33)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "ssqrt")
|
|||
|
(eq_attr "cpu" "ppc620"))
|
|||
|
31 31)
|
|||
|
|
|||
|
(define_function_unit "fpu" 1 0
|
|||
|
(and (eq_attr "type" "dsqrt")
|
|||
|
(eq_attr "cpu" "ppc620"))
|
|||
|
31 31)
|
|||
|
|
|||
|
; RIOS2 has two symmetric FPUs.
|
|||
|
(define_function_unit "fpu2" 2 0
|
|||
|
(and (eq_attr "type" "fp")
|
|||
|
(eq_attr "cpu" "rios2"))
|
|||
|
2 1)
|
|||
|
|
|||
|
(define_function_unit "fpu2" 2 0
|
|||
|
(and (eq_attr "type" "dmul")
|
|||
|
(eq_attr "cpu" "rios2"))
|
|||
|
2 1)
|
|||
|
|
|||
|
(define_function_unit "fpu2" 2 0
|
|||
|
(and (eq_attr "type" "sdiv,ddiv")
|
|||
|
(eq_attr "cpu" "rios2"))
|
|||
|
17 17)
|
|||
|
|
|||
|
(define_function_unit "fpu2" 2 0
|
|||
|
(and (eq_attr "type" "ssqrt,dsqrt")
|
|||
|
(eq_attr "cpu" "rios2"))
|
|||
|
26 26)
|
|||
|
|
|||
|
|
|||
|
;; Start with fixed-point load and store insns. Here we put only the more
|
|||
|
;; complex forms. Basic data transfer is done later.
|
|||
|
|
|||
|
(define_expand "zero_extendqidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:DI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
lbz%U1%X1 %0,%1
|
|||
|
rldicl %0,%1,0,56"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %2,%1,0,56"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %0,%1,0,56"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "extendqidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsb %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsb. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsb. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "zero_extendhidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:DI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
lhz%U1%X1 %0,%1
|
|||
|
rldicl %0,%1,0,48"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %2,%1,0,48"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %0,%1,0,48"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendhidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(sign_extend:DI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
lha%U1%X1 %0,%1
|
|||
|
extsh %0,%1"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsh. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsh. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "zero_extendsidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:DI (match_operand:SI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
lwz%U1%X1 %0,%1
|
|||
|
rldicl %0,%1,0,32"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %2,%1,0,32"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rldicl. %0,%1,0,32"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendsidi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(sign_extend:DI (match_operand:SI 1 "lwa_operand" "m,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
lwa%U1%X1 %0,%1
|
|||
|
extsw %0,%1"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsw. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"extsw. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "zero_extendqisi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:SI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
lbz%U1%X1 %0,%1
|
|||
|
{rlinm|rlwinm} %0,%1,0,0xff"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %2,%1,0xff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (match_dup 1)))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %0,%1,0xff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendqisi2"
|
|||
|
[(use (match_operand:SI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:QI 1 "gpc_reg_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWERPC)
|
|||
|
emit_insn (gen_extendqisi2_ppc (operands[0], operands[1]));
|
|||
|
else if (TARGET_POWER)
|
|||
|
emit_insn (gen_extendqisi2_power (operands[0], operands[1]));
|
|||
|
else
|
|||
|
emit_insn (gen_extendqisi2_no_power (operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "extendqisi2_ppc"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:SI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:SI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendqisi2_power"
|
|||
|
[(parallel [(set (match_dup 2)
|
|||
|
(ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 24)))
|
|||
|
(clobber (scratch:SI))])
|
|||
|
(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:SI (match_dup 2)
|
|||
|
(const_int 24)))
|
|||
|
(clobber (scratch:SI))])]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[1] = gen_lowpart (SImode, operands[1]);
|
|||
|
operands[2] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_expand "extendqisi2_no_power"
|
|||
|
[(set (match_dup 2)
|
|||
|
(ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 24)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:SI (match_dup 2)
|
|||
|
(const_int 24)))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"
|
|||
|
{ operands[1] = gen_lowpart (SImode, operands[1]);
|
|||
|
operands[2] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_expand "zero_extendqihi2"
|
|||
|
[(set (match_operand:HI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:HI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:HI (match_operand:QI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
lbz%U1%X1 %0,%1
|
|||
|
{rlinm|rlwinm} %0,%1,0,0xff"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:HI 2 "=r"))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %2,%1,0xff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:HI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:HI (match_dup 1)))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %0,%1,0xff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendqihi2"
|
|||
|
[(use (match_operand:HI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:QI 1 "gpc_reg_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWERPC)
|
|||
|
emit_insn (gen_extendqihi2_ppc (operands[0], operands[1]));
|
|||
|
else if (TARGET_POWER)
|
|||
|
emit_insn (gen_extendqihi2_power (operands[0], operands[1]));
|
|||
|
else
|
|||
|
emit_insn (gen_extendqihi2_no_power (operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "extendqihi2_ppc"
|
|||
|
[(set (match_operand:HI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:HI 2 "=r"))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:HI (match_operand:QI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:HI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:HI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"extsb. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendqihi2_power"
|
|||
|
[(parallel [(set (match_dup 2)
|
|||
|
(ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 24)))
|
|||
|
(clobber (scratch:SI))])
|
|||
|
(parallel [(set (match_operand:HI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:SI (match_dup 2)
|
|||
|
(const_int 24)))
|
|||
|
(clobber (scratch:SI))])]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[0] = gen_lowpart (SImode, operands[0]);
|
|||
|
operands[1] = gen_lowpart (SImode, operands[1]);
|
|||
|
operands[2] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_expand "extendqihi2_no_power"
|
|||
|
[(set (match_dup 2)
|
|||
|
(ashift:SI (match_operand:QI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 24)))
|
|||
|
(set (match_operand:HI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:SI (match_dup 2)
|
|||
|
(const_int 24)))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"
|
|||
|
{ operands[0] = gen_lowpart (SImode, operands[0]);
|
|||
|
operands[1] = gen_lowpart (SImode, operands[1]);
|
|||
|
operands[2] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_expand "zero_extendhisi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
lhz%U1%X1 %0,%1
|
|||
|
{rlinm|rlwinm} %0,%1,0,0xffff"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %2,%1,0xffff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (match_dup 1)))]
|
|||
|
""
|
|||
|
"{andil.|andi.} %0,%1,0xffff"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "extendhisi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(sign_extend:SI (match_operand:HI 1 "reg_or_mem_operand" "m,r")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
lha%U1%X1 %0,%1
|
|||
|
{exts|extsh} %0,%1"
|
|||
|
[(set_attr "type" "load,*")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
""
|
|||
|
"{exts.|extsh.} %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (sign_extend:SI (match_operand:HI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:SI (match_dup 1)))]
|
|||
|
""
|
|||
|
"{exts.|extsh.} %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Fixed-point arithmetic insns.
|
|||
|
|
|||
|
;; Discourage ai/addic because of carry but provide it in an alternative
|
|||
|
;; allowing register zero as source.
|
|||
|
(define_expand "addsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT && !add_operand (operands[2], SImode))
|
|||
|
{
|
|||
|
rtx tmp = ((reload_in_progress || reload_completed
|
|||
|
|| rtx_equal_p (operands[0], operands[1]))
|
|||
|
? operands[0] : gen_reg_rtx (SImode));
|
|||
|
|
|||
|
HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
|
|||
|
HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
|
|||
|
|
|||
|
if (low & 0x8000)
|
|||
|
high += 0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
|
|||
|
|
|||
|
emit_insn (gen_addsi3 (tmp, operands[1], GEN_INT (high)));
|
|||
|
emit_insn (gen_addsi3 (operands[0], tmp, GEN_INT (low)));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*addsi3_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,?r,r")
|
|||
|
(plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,b,r,b")
|
|||
|
(match_operand:SI 2 "add_operand" "r,I,I,J")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{cax|add} %0,%1,%2
|
|||
|
{cal %0,%2(%1)|addi %0,%1,%2}
|
|||
|
{ai|addic} %0,%1,%2
|
|||
|
{cau|addis} %0,%1,%v2"
|
|||
|
[(set_attr "length" "4,4,4,4")])
|
|||
|
|
|||
|
(define_insn "*addsi3_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{cax.|add.} %3,%1,%2
|
|||
|
{ai.|addic.} %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*addsi3_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (plus:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{cax.|add.} %0,%1,%2
|
|||
|
{ai.|addic.} %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Split an add that we can't do in one insn into two insns, each of which
|
|||
|
;; does one 16-bit part. This is used by combine. Note that the low-order
|
|||
|
;; add should be last in case the result gets used in an address.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "non_add_cint_operand" "")))]
|
|||
|
""
|
|||
|
[(set (match_dup 0) (plus:SI (match_dup 1) (match_dup 3)))
|
|||
|
(set (match_dup 0) (plus:SI (match_dup 0) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
|
|||
|
HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
|
|||
|
|
|||
|
if (low & 0x8000)
|
|||
|
high += 0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
|
|||
|
|
|||
|
operands[3] = GEN_INT (high);
|
|||
|
operands[4] = GEN_INT (low);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "one_cmplsi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
|
|||
|
""
|
|||
|
"nor %0,%1,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
""
|
|||
|
"nor. %2,%1,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:SI (match_dup 1)))]
|
|||
|
""
|
|||
|
"nor. %0,%1,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(minus:SI (match_operand:SI 1 "reg_or_short_operand" "rI")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))]
|
|||
|
"! TARGET_POWERPC"
|
|||
|
"{sf%I1|subf%I1c} %0,%2,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(minus:SI (match_operand:SI 1 "reg_or_short_operand" "r,I")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r,r")))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"@
|
|||
|
subf %0,%2,%1
|
|||
|
subfic %0,%2,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"! TARGET_POWERPC"
|
|||
|
"{sf.|subfc.} %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"subf. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(minus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"! TARGET_POWERPC"
|
|||
|
"{sf.|subfc.} %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(minus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"subf. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "subsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(minus:SI (match_operand:SI 1 "reg_or_short_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT)
|
|||
|
{
|
|||
|
emit_insn (gen_addsi3 (operands[0], operands[1],
|
|||
|
negate_rtx (SImode, operands[2])));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
;; For SMIN, SMAX, UMIN, and UMAX, we use DEFINE_EXPAND's that involve a doz[i]
|
|||
|
;; instruction and some auxiliary computations. Then we just have a single
|
|||
|
;; DEFINE_INSN for doz[i] and the define_splits to make them if made by
|
|||
|
;; combine.
|
|||
|
|
|||
|
(define_expand "sminsi3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" ""))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(minus:SI (match_dup 2) (match_dup 3)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(smin:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "")))
|
|||
|
(clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_POWER"
|
|||
|
[(set (match_dup 3)
|
|||
|
(if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))
|
|||
|
(set (match_dup 0) (minus:SI (match_dup 2) (match_dup 3)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "smaxsi3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(if_then_else:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" ""))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_dup 3) (match_dup 1)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(smax:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "")))
|
|||
|
(clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_POWER"
|
|||
|
[(set (match_dup 3)
|
|||
|
(if_then_else:SI (gt:SI (match_dup 1) (match_dup 2))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))
|
|||
|
(set (match_dup 0) (plus:SI (match_dup 3) (match_dup 1)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "uminsi3"
|
|||
|
[(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_dup 5)))
|
|||
|
(set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
|
|||
|
(match_dup 5)))
|
|||
|
(set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 4) (match_dup 3))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(minus:SI (match_dup 2) (match_dup 3)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{
|
|||
|
operands[3] = gen_reg_rtx (SImode);
|
|||
|
operands[4] = gen_reg_rtx (SImode);
|
|||
|
operands[5] = GEN_INT (-2147483647 - 1);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "umaxsi3"
|
|||
|
[(set (match_dup 3) (xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_dup 5)))
|
|||
|
(set (match_dup 4) (xor:SI (match_operand:SI 2 "gpc_reg_operand" "")
|
|||
|
(match_dup 5)))
|
|||
|
(set (match_dup 3) (if_then_else:SI (gt (match_dup 3) (match_dup 4))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 4) (match_dup 3))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_dup 3) (match_dup 1)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{
|
|||
|
operands[3] = gen_reg_rtx (SImode);
|
|||
|
operands[4] = gen_reg_rtx (SImode);
|
|||
|
operands[5] = GEN_INT (-2147483647 - 1);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1)))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2. %3,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(if_then_else:SI (gt (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1)))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(if_then_else:SI (gt (match_dup 1) (match_dup 2))
|
|||
|
(const_int 0)
|
|||
|
(minus:SI (match_dup 2) (match_dup 1))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2. %0,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
;; We don't need abs with condition code because such comparisons should
|
|||
|
;; never be done.
|
|||
|
(define_expand "abssi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(abs:SI (match_operand:SI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (!TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_abssi2_nopower (operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "abssi2_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWER"
|
|||
|
"abs %0,%1")
|
|||
|
|
|||
|
(define_insn "abssi2_nopower"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0")))
|
|||
|
(clobber (match_scratch:SI 2 "=&r,&r"))]
|
|||
|
"!TARGET_POWER"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (TARGET_POWERPC)
|
|||
|
? \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;subf %0,%2,%0\"
|
|||
|
: \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;{sf|subfc} %0,%2,%0\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0")))
|
|||
|
(clobber (match_scratch:SI 2 "=&r,&r"))]
|
|||
|
"!TARGET_POWER && reload_completed"
|
|||
|
[(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
|
|||
|
(set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0) (minus:SI (match_dup 0) (match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"nabs %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
|
|||
|
(clobber (match_scratch:SI 2 "=&r,&r"))]
|
|||
|
"!TARGET_POWER"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (TARGET_POWERPC)
|
|||
|
? \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;subf %0,%0,%2\"
|
|||
|
: \"{srai|srawi} %2,%1,31\;xor %0,%2,%1\;{sf|subfc} %0,%0,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r,0"))))
|
|||
|
(clobber (match_scratch:SI 2 "=&r,&r"))]
|
|||
|
"!TARGET_POWER && reload_completed"
|
|||
|
[(set (match_dup 2) (ashiftrt:SI (match_dup 1) (const_int 31)))
|
|||
|
(set (match_dup 0) (xor:SI (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0) (minus:SI (match_dup 2) (match_dup 0)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn "negsi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
|
|||
|
""
|
|||
|
"neg %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 2 "=r"))]
|
|||
|
""
|
|||
|
"neg. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (neg:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (match_dup 1)))]
|
|||
|
""
|
|||
|
"neg. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "ffssi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=&r")
|
|||
|
(ffs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))]
|
|||
|
""
|
|||
|
"neg %0,%1\;and %0,%0,%1\;{cntlz|cntlzw} %0,%0\;{sfi|subfic} %0,%0,32"
|
|||
|
[(set_attr "length" "16")])
|
|||
|
|
|||
|
(define_expand "mulsi3"
|
|||
|
[(use (match_operand:SI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 2 "reg_or_short_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
emit_insn (gen_mulsi3_mq (operands[0], operands[1], operands[2]));
|
|||
|
else
|
|||
|
emit_insn (gen_mulsi3_no_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "mulsi3_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(clobber (match_scratch:SI 3 "=q,q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
{muls|mullw} %0,%1,%2
|
|||
|
{muli|mulli} %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "mulsi3_no_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"@
|
|||
|
{muls|mullw} %0,%1,%2
|
|||
|
{muli|mulli} %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))
|
|||
|
(clobber (match_scratch:SI 4 "=q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"{muls.|mullw.} %3,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{muls.|mullw.} %3,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(mult:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 4 "=q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"{muls.|mullw.} %0,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (mult:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(mult:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{muls.|mullw.} %0,%1,%2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
;; Operand 1 is divided by operand 2; quotient goes to operand
|
|||
|
;; 0 and remainder to operand 3.
|
|||
|
;; ??? At some point, see what, if anything, we can do about if (x % y == 0).
|
|||
|
|
|||
|
(define_expand "divmodsi4"
|
|||
|
[(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "")))
|
|||
|
(set (match_operand:SI 3 "gpc_reg_operand" "")
|
|||
|
(mod:SI (match_dup 1) (match_dup 2)))])]
|
|||
|
"TARGET_POWER || (! TARGET_POWER && ! TARGET_POWERPC)"
|
|||
|
"
|
|||
|
{
|
|||
|
if (! TARGET_POWER && ! TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_divss_call ());
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
|
|||
|
emit_move_insn (operands[3], gen_rtx (REG, SImode, 4));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(set (match_operand:SI 3 "gpc_reg_operand" "=q")
|
|||
|
(mod:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"divs %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_expand "udivsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(udiv:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_POWERPC || (! TARGET_POWER && ! TARGET_POWERPC)"
|
|||
|
"
|
|||
|
{
|
|||
|
if (! TARGET_POWER && ! TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_quous_call ());
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_udivsi3_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "udivsi3_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(udiv:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWERPC && TARGET_POWER"
|
|||
|
"divwu %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "*udivsi3_no_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(udiv:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER"
|
|||
|
"divwu %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
;; For powers of two we can do srai/aze for divide and then adjust for
|
|||
|
;; modulus. If it isn't a power of two, FAIL on POWER so divmodsi4 will be
|
|||
|
;; used; for PowerPC, force operands into register and do a normal divide;
|
|||
|
;; for AIX common-mode, use quoss call on register operands.
|
|||
|
(define_expand "divsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT
|
|||
|
&& exact_log2 (INTVAL (operands[2])) >= 0)
|
|||
|
;
|
|||
|
else if (TARGET_POWERPC)
|
|||
|
{
|
|||
|
operands[2] = force_reg (SImode, operands[2]);
|
|||
|
if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_divsi3_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}
|
|||
|
else if (TARGET_POWER)
|
|||
|
FAIL;
|
|||
|
else
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_quoss_call ());
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "divsi3_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWERPC && TARGET_POWER"
|
|||
|
"divw %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "*divsi3_no_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER"
|
|||
|
"divw %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_expand "modsi3"
|
|||
|
[(use (match_operand:SI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 2 "reg_or_cint_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
int i = exact_log2 (INTVAL (operands[2]));
|
|||
|
rtx temp1;
|
|||
|
rtx temp2;
|
|||
|
|
|||
|
if (GET_CODE (operands[2]) != CONST_INT || i < 0)
|
|||
|
FAIL;
|
|||
|
|
|||
|
temp1 = gen_reg_rtx (SImode);
|
|||
|
temp2 = gen_reg_rtx (SImode);
|
|||
|
|
|||
|
emit_insn (gen_divsi3 (temp1, operands[1], operands[2]));
|
|||
|
emit_insn (gen_ashlsi3 (temp2, temp1, GEN_INT (i)));
|
|||
|
emit_insn (gen_subsi3 (operands[0], operands[1], temp2));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "N")))]
|
|||
|
"exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"{srai|srawi} %0,%1,%p2\;{aze|addze} %0,%0"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "N"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"{srai|srawi} %3,%1,%p2\;{aze.|addze.} %3,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (div:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "N"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"{srai|srawi} %0,%1,%p2\;{aze.|addze.} %0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(udiv:SI
|
|||
|
(plus:DI (ashift:DI
|
|||
|
(zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 32))
|
|||
|
(zero_extend:DI (match_operand:SI 4 "register_operand" "2")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=*q")
|
|||
|
(umod:SI
|
|||
|
(plus:DI (ashift:DI
|
|||
|
(zero_extend:DI (match_dup 1)) (const_int 32))
|
|||
|
(zero_extend:DI (match_dup 4)))
|
|||
|
(match_dup 3)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"div %0,%1,%3"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
;; To do unsigned divide we handle the cases of the divisor looking like a
|
|||
|
;; negative number. If it is a constant that is less than 2**31, we don't
|
|||
|
;; have to worry about the branches. So make a few subroutines here.
|
|||
|
;;
|
|||
|
;; First comes the normal case.
|
|||
|
(define_expand "udivmodsi4_normal"
|
|||
|
[(set (match_dup 4) (const_int 0))
|
|||
|
(parallel [(set (match_operand:SI 0 "" "")
|
|||
|
(udiv:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
|
|||
|
(const_int 32))
|
|||
|
(zero_extend:DI (match_operand:SI 1 "" "")))
|
|||
|
(match_operand:SI 2 "" "")))
|
|||
|
(set (match_operand:SI 3 "" "")
|
|||
|
(umod:SI (plus:DI (ashift:DI (zero_extend:DI (match_dup 4))
|
|||
|
(const_int 32))
|
|||
|
(zero_extend:DI (match_dup 1)))
|
|||
|
(match_dup 2)))])]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[4] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
;; This handles the branches.
|
|||
|
(define_expand "udivmodsi4_tests"
|
|||
|
[(set (match_operand:SI 0 "" "") (const_int 0))
|
|||
|
(set (match_operand:SI 3 "" "") (match_operand:SI 1 "" ""))
|
|||
|
(set (match_dup 5) (compare:CCUNS (match_dup 1) (match_operand:SI 2 "" "")))
|
|||
|
(set (pc) (if_then_else (ltu (match_dup 5) (const_int 0))
|
|||
|
(label_ref (match_operand:SI 4 "" "")) (pc)))
|
|||
|
(set (match_dup 0) (const_int 1))
|
|||
|
(set (match_dup 3) (minus:SI (match_dup 1) (match_dup 2)))
|
|||
|
(set (match_dup 6) (compare:CC (match_dup 2) (const_int 0)))
|
|||
|
(set (pc) (if_then_else (lt (match_dup 6) (const_int 0))
|
|||
|
(label_ref (match_dup 4)) (pc)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"
|
|||
|
{ operands[5] = gen_reg_rtx (CCUNSmode);
|
|||
|
operands[6] = gen_reg_rtx (CCmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "udivmodsi4"
|
|||
|
[(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(udiv:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))
|
|||
|
(set (match_operand:SI 3 "gpc_reg_operand" "")
|
|||
|
(umod:SI (match_dup 1) (match_dup 2)))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
rtx label = 0;
|
|||
|
|
|||
|
if (! TARGET_POWER)
|
|||
|
if (! TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_divus_call ());
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
|
|||
|
emit_move_insn (operands[3], gen_rtx (REG, SImode, 4));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
FAIL;
|
|||
|
|
|||
|
if (GET_CODE (operands[2]) != CONST_INT || INTVAL (operands[2]) < 0)
|
|||
|
{
|
|||
|
operands[2] = force_reg (SImode, operands[2]);
|
|||
|
label = gen_label_rtx ();
|
|||
|
emit (gen_udivmodsi4_tests (operands[0], operands[1], operands[2],
|
|||
|
operands[3], label));
|
|||
|
}
|
|||
|
else
|
|||
|
operands[2] = force_reg (SImode, operands[2]);
|
|||
|
|
|||
|
emit (gen_udivmodsi4_normal (operands[0], operands[1], operands[2],
|
|||
|
operands[3]));
|
|||
|
if (label)
|
|||
|
emit_label (label);
|
|||
|
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
;; AIX architecture-independent common-mode multiply (DImode),
|
|||
|
;; divide/modulus, and quotient subroutine calls. Input operands in R3 and
|
|||
|
;; R4; results in R3 and sometimes R4; link register always clobbered by bla
|
|||
|
;; instruction; R0 sometimes clobbered; also, MQ sometimes clobbered but
|
|||
|
;; assumed unused if generating common-mode, so ignore.
|
|||
|
(define_insn "mulh_call"
|
|||
|
[(set (reg:SI 3)
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (sign_extend:DI (reg:SI 3))
|
|||
|
(sign_extend:DI (reg:SI 4)))
|
|||
|
(const_int 32))))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __mulh"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "mull_call"
|
|||
|
[(set (reg:DI 3)
|
|||
|
(mult:DI (sign_extend:DI (reg:SI 3))
|
|||
|
(sign_extend:DI (reg:SI 4))))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))
|
|||
|
(clobber (reg:SI 0))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __mull"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "divss_call"
|
|||
|
[(set (reg:SI 3)
|
|||
|
(div:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(set (reg:SI 4)
|
|||
|
(mod:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))
|
|||
|
(clobber (reg:SI 0))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __divss"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "divus_call"
|
|||
|
[(set (reg:SI 3)
|
|||
|
(udiv:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(set (reg:SI 4)
|
|||
|
(umod:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))
|
|||
|
(clobber (reg:SI 0))
|
|||
|
(clobber (match_scratch:CC 1 "=x"))
|
|||
|
(clobber (reg:CC 69))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __divus"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "quoss_call"
|
|||
|
[(set (reg:SI 3)
|
|||
|
(div:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __quoss"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "quous_call"
|
|||
|
[(set (reg:SI 3)
|
|||
|
(udiv:SI (reg:SI 3) (reg:SI 4)))
|
|||
|
(clobber (match_scratch:SI 0 "=l"))
|
|||
|
(clobber (reg:SI 0))
|
|||
|
(clobber (match_scratch:CC 1 "=x"))
|
|||
|
(clobber (reg:CC 69))]
|
|||
|
"! TARGET_POWER && ! TARGET_POWERPC"
|
|||
|
"bla __quous"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
;; Logical instructions
|
|||
|
(define_insn "andsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
|
|||
|
(and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
|
|||
|
(match_operand:SI 2 "and_operand" "?r,L,K,J")))
|
|||
|
(clobber (match_scratch:CC 3 "=X,X,x,x"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
and %0,%1,%2
|
|||
|
{rlinm|rlwinm} %0,%1,0,%m2,%M2
|
|||
|
{andil.|andi.} %0,%1,%b2
|
|||
|
{andiu.|andis.} %0,%1,%u2"
|
|||
|
[(set_attr "length" "4,4,4,4")])
|
|||
|
|
|||
|
(define_insn "*andsi3_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x")
|
|||
|
(compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
|
|||
|
(match_operand:SI 2 "and_operand" "r,K,J,L"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,r,r,r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
and. %3,%1,%2
|
|||
|
{andil.|andi.} %3,%1,%b2
|
|||
|
{andiu.|andis.} %3,%1,%u2
|
|||
|
{rlinm.|rlwinm.} %3,%1,0,%m2,%M2"
|
|||
|
[(set_attr "type" "compare,compare,compare,delayed_compare")])
|
|||
|
|
|||
|
(define_insn "*andsi3_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x,x")
|
|||
|
(compare:CC (and:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r")
|
|||
|
(match_operand:SI 2 "and_operand" "r,K,J,L"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
|
|||
|
(and:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"@
|
|||
|
and. %0,%1,%2
|
|||
|
{andil.|andi.} %0,%1,%b2
|
|||
|
{andiu.|andis.} %0,%1,%u2
|
|||
|
{rlinm.|rlwinm.} %0,%1,0,%m2,%M2"
|
|||
|
[(set_attr "type" "compare,compare,compare,delayed_compare")])
|
|||
|
|
|||
|
(define_expand "iorsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ior:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT
|
|||
|
&& !logical_operand (operands[2], SImode))
|
|||
|
{
|
|||
|
HOST_WIDE_INT value = INTVAL (operands[2]);
|
|||
|
rtx tmp = ((reload_in_progress || reload_completed
|
|||
|
|| rtx_equal_p (operands[0], operands[1]))
|
|||
|
? operands[0] : gen_reg_rtx (SImode));
|
|||
|
|
|||
|
emit_insn (gen_iorsi3 (tmp, operands[1], GEN_INT (value & 0xffff0000)));
|
|||
|
emit_insn (gen_iorsi3 (operands[0], tmp, GEN_INT (value & 0x0000ffff)));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*iorsi3_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:SI 2 "logical_operand" "r,K,J")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
or %0,%1,%2
|
|||
|
{oril|ori} %0,%1,%b2
|
|||
|
{oriu|oris} %0,%1,%u2"
|
|||
|
[(set_attr "length" "4,4,4")])
|
|||
|
|
|||
|
(define_insn "*iorsi3_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"or. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*iorsi3_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"or. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "xorsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(xor:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT
|
|||
|
&& !logical_operand (operands[2], SImode))
|
|||
|
{
|
|||
|
HOST_WIDE_INT value = INTVAL (operands[2]);
|
|||
|
rtx tmp = ((reload_in_progress || reload_completed
|
|||
|
|| rtx_equal_p (operands[0], operands[1]))
|
|||
|
? operands[0] : gen_reg_rtx (SImode));
|
|||
|
|
|||
|
emit_insn (gen_xorsi3 (tmp, operands[1], GEN_INT (value & 0xffff0000)));
|
|||
|
emit_insn (gen_xorsi3 (operands[0], tmp, GEN_INT (value & 0x0000ffff)));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*xorsi3_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:SI 2 "logical_operand" "r,K,J")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %0,%1,%2
|
|||
|
{xoril|xori} %0,%1,%b2
|
|||
|
{xoriu|xoris} %0,%1,%u2"
|
|||
|
[(set_attr "length" "4,4,4")])
|
|||
|
|
|||
|
(define_insn "*xorsi3_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"xor. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*xorsi3_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(xor:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"xor. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*eqv_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))))]
|
|||
|
""
|
|||
|
"eqv %0,%1,%2")
|
|||
|
|
|||
|
(define_insn "*eqv_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"eqv. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*eqv_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:SI (xor:SI (match_operand:SI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:SI (xor:SI (match_dup 1) (match_dup 2))))]
|
|||
|
""
|
|||
|
"eqv. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*andc_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))]
|
|||
|
""
|
|||
|
"andc %0,%2,%1")
|
|||
|
|
|||
|
(define_insn "*andc_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"andc. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*andc_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (not:SI (match_dup 1)) (match_dup 2)))]
|
|||
|
""
|
|||
|
"andc. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*iorc_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))]
|
|||
|
""
|
|||
|
"orc %0,%2,%1")
|
|||
|
|
|||
|
(define_insn "*iorc_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"orc. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*iorc_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (not:SI (match_dup 1)) (match_dup 2)))]
|
|||
|
""
|
|||
|
"orc. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*nand_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
|
|||
|
""
|
|||
|
"nand %0,%1,%2")
|
|||
|
|
|||
|
(define_insn "*nand_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"nand. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*nand_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))]
|
|||
|
""
|
|||
|
"nand. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*nor_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
|
|||
|
""
|
|||
|
"nor %0,%1,%2")
|
|||
|
|
|||
|
(define_insn "*nor_internal2"
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"nor. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*nor_internal3"
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI (not:SI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:SI (match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (not:SI (match_dup 1)) (not:SI (match_dup 2))))]
|
|||
|
""
|
|||
|
"nor. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; maskir insn. We need four forms because things might be in arbitrary
|
|||
|
;; orders. Don't define forms that only set CR fields because these
|
|||
|
;; would modify an input register.
|
|||
|
|
|||
|
(define_insn "*maskir_internal1"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))
|
|||
|
(and:SI (match_dup 2)
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir %0,%3,%2")
|
|||
|
|
|||
|
(define_insn "*maskir_internal2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))
|
|||
|
(and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_dup 2))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir %0,%3,%2")
|
|||
|
|
|||
|
(define_insn "*maskir_internal3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(and:SI (not:SI (match_dup 2))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir %0,%3,%2")
|
|||
|
|
|||
|
(define_insn "*maskir_internal4"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(and:SI (not:SI (match_dup 2))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir %0,%3,%2")
|
|||
|
|
|||
|
(define_insn "*maskir_internal5"
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))
|
|||
|
(and:SI (match_dup 2)
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
|
|||
|
(and:SI (match_dup 2) (match_dup 3))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir. %0,%3,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*maskir_internal6"
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ior:SI (and:SI (not:SI (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0"))
|
|||
|
(and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_dup 2)))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (not:SI (match_dup 2)) (match_dup 1))
|
|||
|
(and:SI (match_dup 3) (match_dup 2))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir. %0,%3,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*maskir_internal7"
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ior:SI (and:SI (match_operand:SI 2 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(and:SI (not:SI (match_dup 2))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (match_dup 2) (match_dup 3))
|
|||
|
(and:SI (not:SI (match_dup 2)) (match_dup 1))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir. %0,%3,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "*maskir_internal8"
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ior:SI (and:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(and:SI (not:SI (match_dup 2))
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "0")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:SI (and:SI (match_dup 3) (match_dup 2))
|
|||
|
(and:SI (not:SI (match_dup 2)) (match_dup 1))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"maskir. %0,%3,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Rotate and shift insns, in all their variants. These support shifts,
|
|||
|
;; field inserts and extracts, and various combinations thereof.
|
|||
|
(define_expand "insv"
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
/* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
|
|||
|
the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
|
|||
|
compiler if the address of the structure is taken later. */
|
|||
|
if (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[2]) & 31;
|
|||
|
int size = INTVAL (operands[1]) & 31;
|
|||
|
|
|||
|
operands[4] = GEN_INT (32 - start - size);
|
|||
|
operands[1] = GEN_INT (start + size - 1);
|
|||
|
return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(ashift:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 4 "const_int_operand" "i")))]
|
|||
|
"(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
|
|||
|
"*
|
|||
|
{
|
|||
|
int shift = INTVAL (operands[4]) & 31;
|
|||
|
int start = INTVAL (operands[2]) & 31;
|
|||
|
int size = INTVAL (operands[1]) & 31;
|
|||
|
|
|||
|
operands[4] = GEN_INT (shift - start - size);
|
|||
|
operands[1] = GEN_INT (start + size - 1);
|
|||
|
return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(ashiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 4 "const_int_operand" "i")))]
|
|||
|
"(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
|
|||
|
"*
|
|||
|
{
|
|||
|
int shift = INTVAL (operands[4]) & 31;
|
|||
|
int start = INTVAL (operands[2]) & 31;
|
|||
|
int size = INTVAL (operands[1]) & 31;
|
|||
|
|
|||
|
operands[4] = GEN_INT (32 - shift - start - size);
|
|||
|
operands[1] = GEN_INT (start + size - 1);
|
|||
|
return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(lshiftrt:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 4 "const_int_operand" "i")))]
|
|||
|
"(32 - (INTVAL (operands[4]) & 31)) >= INTVAL (operands[1])"
|
|||
|
"*
|
|||
|
{
|
|||
|
int shift = INTVAL (operands[4]) & 31;
|
|||
|
int start = INTVAL (operands[2]) & 31;
|
|||
|
int size = INTVAL (operands[1]) & 31;
|
|||
|
|
|||
|
operands[4] = GEN_INT (32 - shift - start - size);
|
|||
|
operands[1] = GEN_INT (start + size - 1);
|
|||
|
return \"{rlimi|rlwimi} %0,%3,%h4,%h2,%h1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:SI 1 "const_int_operand" "i")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(zero_extract:SI (match_operand:SI 3 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 4 "const_int_operand" "i")
|
|||
|
(match_operand:SI 5 "const_int_operand" "i")))]
|
|||
|
"INTVAL (operands[4]) >= INTVAL (operands[1])"
|
|||
|
"*
|
|||
|
{
|
|||
|
int extract_start = INTVAL (operands[5]) & 31;
|
|||
|
int extract_size = INTVAL (operands[4]) & 31;
|
|||
|
int insert_start = INTVAL (operands[2]) & 31;
|
|||
|
int insert_size = INTVAL (operands[1]) & 31;
|
|||
|
|
|||
|
/* Align extract field with insert field */
|
|||
|
operands[5] = gen_rtx (CONST_INT, VOIDmode,
|
|||
|
extract_start + extract_size - insert_start - insert_size);
|
|||
|
operands[1] = GEN_INT (insert_start + insert_size - 1);
|
|||
|
return \"{rlimi|rlwimi} %0,%3,%h5,%h2,%h1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:DI (match_operand:DI 0 "gpc_reg_operand" "+r")
|
|||
|
(match_operand:DI 1 "const_int_operand" "i")
|
|||
|
(match_operand:DI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:DI 3 "gpc_reg_operand" "r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[2]) & 63;
|
|||
|
int size = INTVAL (operands[1]) & 63;
|
|||
|
|
|||
|
operands[2] = GEN_INT (64 - start - size);
|
|||
|
return \"rldimi %0,%3,%H2,%H1\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "extzv"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")
|
|||
|
(match_operand:SI 3 "const_int_operand" "i")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
/* Do not handle 16/8 bit structures that fit in HI/QI modes directly, since
|
|||
|
the (SUBREG:SI (REG:HI xxx)) that is otherwise generated can confuse the
|
|||
|
compiler if the address of the structure is taken later. */
|
|||
|
if (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& (GET_MODE_SIZE (GET_MODE (SUBREG_REG (operands[0]))) < UNITS_PER_WORD))
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")
|
|||
|
(match_operand:SI 3 "const_int_operand" "i")))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 31;
|
|||
|
int size = INTVAL (operands[2]) & 31;
|
|||
|
|
|||
|
if (start + size >= 32)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
return \"{rlinm|rlwinm} %0,%1,%3,%s2,31\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")
|
|||
|
(match_operand:SI 3 "const_int_operand" "i"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 31;
|
|||
|
int size = INTVAL (operands[2]) & 31;
|
|||
|
|
|||
|
/* If the bitfield being tested fits in the upper or lower half of a
|
|||
|
word, it is possible to use andiu. or andil. to test it. This is
|
|||
|
useful because the condition register set-use delay is smaller for
|
|||
|
andi[ul]. than for rlinm. This doesn't work when the starting bit
|
|||
|
position is 0 because the LT and GT bits may be set wrong. */
|
|||
|
|
|||
|
if ((start > 0 && start + size <= 16) || start >= 16)
|
|||
|
{
|
|||
|
operands[3] = gen_rtx (CONST_INT, VOIDmode,
|
|||
|
((1 << (16 - (start & 15)))
|
|||
|
- (1 << (16 - (start & 15) - size))));
|
|||
|
if (start < 16)
|
|||
|
return \"{andiu.|andis.} %4,%1,%3\";
|
|||
|
else
|
|||
|
return \"{andil.|andi.} %4,%1,%3\";
|
|||
|
}
|
|||
|
|
|||
|
if (start + size >= 32)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
return \"{rlinm.|rlwinm.} %4,%1,%3,%s2,31\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extract:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")
|
|||
|
(match_operand:SI 3 "const_int_operand" "i"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extract:SI (match_dup 1) (match_dup 2) (match_dup 3)))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 31;
|
|||
|
int size = INTVAL (operands[2]) & 31;
|
|||
|
|
|||
|
if (start >= 16 && start + size == 32)
|
|||
|
{
|
|||
|
operands[3] = GEN_INT ((1 << (32 - start)) - 1);
|
|||
|
return \"{andil.|andi.} %0,%1,%3\";
|
|||
|
}
|
|||
|
|
|||
|
if (start + size >= 32)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
return \"{rlinm.|rlwinm.} %0,%1,%3,%s2,31\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "i")
|
|||
|
(match_operand:DI 3 "const_int_operand" "i")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 63;
|
|||
|
int size = INTVAL (operands[2]) & 63;
|
|||
|
|
|||
|
if (start + size >= 64)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
operands[2] = GEN_INT (64 - size);
|
|||
|
return \"rldicl %0,%1,%3,%2\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "gpc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "i")
|
|||
|
(match_operand:DI 3 "const_int_operand" "i"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 4 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 63;
|
|||
|
int size = INTVAL (operands[2]) & 63;
|
|||
|
|
|||
|
if (start + size >= 64)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
operands[2] = GEN_INT (64 - size);
|
|||
|
return \"rldicl. %4,%1,%3,%2\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "gpc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extract:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "i")
|
|||
|
(match_operand:DI 3 "const_int_operand" "i"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extract:DI (match_dup 1) (match_dup 2) (match_dup 3)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
int start = INTVAL (operands[3]) & 63;
|
|||
|
int size = INTVAL (operands[2]) & 63;
|
|||
|
|
|||
|
if (start + size >= 64)
|
|||
|
operands[3] = const0_rtx;
|
|||
|
else
|
|||
|
operands[3] = GEN_INT (start + size);
|
|||
|
operands[2] = GEN_INT (64 - size);
|
|||
|
return \"rldicl. %0,%1,%3,%2\";
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "rotlsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
""
|
|||
|
"{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffffffff")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffffffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(rotate:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffffffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L")))]
|
|||
|
""
|
|||
|
"{rl%I2nm|rlw%I2nm} %0,%1,%h2,%m3,%M3")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=r"))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %4,%1,%h2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:SI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (rotate:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
|
|||
|
""
|
|||
|
"{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xff")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (subreg:QI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0)))]
|
|||
|
""
|
|||
|
"{rl%I2nm|rlw%I2nm} %0,%1,%h2,0xffff")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %3,%1,%h2,0xffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(rotate:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (subreg:HI (rotate:SI (match_dup 1) (match_dup 2)) 0)))]
|
|||
|
""
|
|||
|
"{rl%I2nm.|rlw%I2nm.} %0,%1,%h2,0xffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
;; Note that we use "sle." instead of "sl." so that we can set
|
|||
|
;; SHIFT_COUNT_TRUNCATED.
|
|||
|
|
|||
|
(define_expand "ashlsi3"
|
|||
|
[(use (match_operand:SI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 2 "reg_or_cint_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
emit_insn (gen_ashlsi3_power (operands[0], operands[1], operands[2]));
|
|||
|
else
|
|||
|
emit_insn (gen_ashlsi3_no_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "ashlsi3_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i")))
|
|||
|
(clobber (match_scratch:SI 3 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sle %0,%1,%2
|
|||
|
{sli|slwi} %0,%1,%h2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "ashlsi3_no_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sl|slw}%I2 %0,%1,%h2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,r"))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sle. %3,%1,%2
|
|||
|
{sli.|slwi.} %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sl|slw}%I2. %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ashift:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sle. %0,%1,%2
|
|||
|
{sli.|slwi.} %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashift:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sl|slw}%I2. %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L")))]
|
|||
|
"includes_lshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm|rlwinm} %0,%1,%h2,%m3,%M3")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=r"))]
|
|||
|
"includes_lshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm.|rlwinm.} %4,%1,%h2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (ashift:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (ashift:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
|
|||
|
"includes_lshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm.|rlwinm.} %0,%1,%h2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
;; The AIX assembler mis-handles "sri x,x,0", so write that case as
|
|||
|
;; "sli x,x,0".
|
|||
|
(define_expand "lshrsi3"
|
|||
|
[(use (match_operand:SI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:SI 2 "reg_or_cint_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
emit_insn (gen_lshrsi3_power (operands[0], operands[1], operands[2]));
|
|||
|
else
|
|||
|
emit_insn (gen_lshrsi3_no_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "lshrsi3_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,i")))
|
|||
|
(clobber (match_scratch:SI 3 "=q,X,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sre %0,%1,%2
|
|||
|
mr %0,%1
|
|||
|
{s%A2i|s%A2wi} %0,%1,%h2")
|
|||
|
|
|||
|
(define_insn "lshrsi3_no_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "O,ri")))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
{sr|srw}%I2 %0,%1,%h2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x")
|
|||
|
(compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,i"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,X,r"))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sre. %3,%1,%2
|
|||
|
mr. %1,%1
|
|||
|
{s%A2i.|s%A2wi.} %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "O,ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=X,r"))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"@
|
|||
|
mr. %1,%1
|
|||
|
{sr|srw}%I2. %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x")
|
|||
|
(compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,i"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(lshiftrt:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
sre. %0,%1,%2
|
|||
|
mr. %0,%1
|
|||
|
{s%A2i.|s%A2wi.} %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "O,ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(lshiftrt:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"@
|
|||
|
mr. %0,%1
|
|||
|
{sr|srw}%I2. %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L")))]
|
|||
|
"includes_rshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm|rlwinm} %0,%1,%s2,%m3,%M3")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=r"))]
|
|||
|
"includes_rshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm.|rlwinm.} %4,%1,%s2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i"))
|
|||
|
(match_operand:SI 3 "mask_operand" "L"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (lshiftrt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))]
|
|||
|
"includes_rshift_p (operands[2], operands[3])"
|
|||
|
"{rlinm.|rlwinm.} %0,%1,%s2,%m3,%M3"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0)))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (255))"
|
|||
|
"{rlinm|rlwinm} %0,%1,%s2,0xff")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (255))"
|
|||
|
"{rlinm.|rlwinm.} %3,%1,%s2,0xff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:QI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (subreg:QI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (255))"
|
|||
|
"{rlinm.|rlwinm.} %0,%1,%s2,0xff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0)))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (65535))"
|
|||
|
"{rlinm|rlwinm} %0,%1,%s2,0xffff")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (65535))"
|
|||
|
"{rlinm.|rlwinm.} %3,%1,%s2,0xffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(zero_extend:SI
|
|||
|
(subreg:HI
|
|||
|
(lshiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "i")) 0))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(zero_extend:SI (subreg:HI (lshiftrt:SI (match_dup 1) (match_dup 2)) 0)))]
|
|||
|
"includes_rshift_p (operands[2], GEN_INT (65535))"
|
|||
|
"{rlinm.|rlwinm.} %0,%1,%s2,0xffff"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(const_int 1)
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(ashiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
|
|||
|
(const_int 31)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"rrib %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(const_int 1)
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(lshiftrt:SI (match_operand:SI 2 "gpc_reg_operand" "r")
|
|||
|
(const_int 31)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"rrib %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (zero_extract:SI (match_operand:SI 0 "gpc_reg_operand" "+r")
|
|||
|
(const_int 1)
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(zero_extract:SI (match_operand:SI 2 "gpc_reg_operand" "r")
|
|||
|
(const_int 1)
|
|||
|
(const_int 0)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"rrib %0,%1,%2")
|
|||
|
|
|||
|
(define_expand "ashrsi3"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
emit_insn (gen_ashrsi3_power (operands[0], operands[1], operands[2]));
|
|||
|
else
|
|||
|
emit_insn (gen_ashrsi3_no_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "ashrsi3_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i")))
|
|||
|
(clobber (match_scratch:SI 3 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
srea %0,%1,%2
|
|||
|
{srai|srawi} %0,%1,%h2")
|
|||
|
|
|||
|
(define_insn "ashrsi3_no_power"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sra|sraw}%I2 %0,%1,%h2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,r"))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
srea. %3,%1,%2
|
|||
|
{srai.|srawi.} %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sra|sraw}%I2. %3,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,i"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ashiftrt:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 4 "=q,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
srea. %0,%1,%2
|
|||
|
{srai.|srawi.} %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashiftrt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashiftrt:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"! TARGET_POWER"
|
|||
|
"{sra|sraw}%I2. %0,%1,%h2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
;; Floating-point insns, excluding normal data motion.
|
|||
|
;;
|
|||
|
;; PowerPC has a full set of single-precision floating point instructions.
|
|||
|
;;
|
|||
|
;; For the POWER architecture, we pretend that we have both SFmode and
|
|||
|
;; DFmode insns, while, in fact, all fp insns are actually done in double.
|
|||
|
;; The only conversions we will do will be when storing to memory. In that
|
|||
|
;; case, we will use the "frsp" instruction before storing.
|
|||
|
;;
|
|||
|
;; Note that when we store into a single-precision memory location, we need to
|
|||
|
;; use the frsp insn first. If the register being stored isn't dead, we
|
|||
|
;; need a scratch register for the frsp. But this is difficult when the store
|
|||
|
;; is done by reload. It is not incorrect to do the frsp on the register in
|
|||
|
;; this case, we just lose precision that we would have otherwise gotten but
|
|||
|
;; is not guaranteed. Perhaps this should be tightened up at some point.
|
|||
|
|
|||
|
(define_insn "extendsfdf2"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(float_extend:DF (match_operand:SF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (REGNO (operands[0]) == REGNO (operands[1]))
|
|||
|
return \"\";
|
|||
|
else
|
|||
|
return \"fmr %0,%1\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "truncdfsf2"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(float_truncate:SF (match_operand:DF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"frsp %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "aux_truncdfsf2"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(unspec:SF [(match_operand:SF 1 "gpc_reg_operand" "f")] 0))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"frsp %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "negsf2"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fneg %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "abssf2"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(abs:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fabs %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (abs:SF (match_operand:SF 1 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fnabs %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_expand "addsf3"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(plus:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"fadds %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"{fa|fadd} %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_expand "subsf3"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(minus:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"fsubs %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:SF (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"{fs|fsub} %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_expand "mulsf3"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(mult:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"fmuls %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"{fm|fmul} %0,%1,%2"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_expand "divsf3"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(div:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"fdivs %0,%1,%2"
|
|||
|
[(set_attr "type" "sdiv")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(div:SF (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"{fd|fdiv} %0,%1,%2"
|
|||
|
[(set_attr "type" "ddiv")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"fmadds %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fma|fmadd} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"fmsubs %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fms|fmsub} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"fnmadds %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (plus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fnma|fnmadd} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"fnmsubs %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:SF (minus:SF (mult:SF (match_operand:SF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"! TARGET_POWERPC && TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fnms|fnmsub} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_expand "sqrtsf2"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "")))]
|
|||
|
"(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GPOPT && TARGET_HARD_FLOAT"
|
|||
|
"fsqrts %0,%1"
|
|||
|
[(set_attr "type" "ssqrt")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(sqrt:SF (match_operand:SF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWER2 && TARGET_HARD_FLOAT"
|
|||
|
"fsqrt %0,%1"
|
|||
|
[(set_attr "type" "dsqrt")])
|
|||
|
|
|||
|
;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
|
|||
|
;; fsel instruction and some auxiliary computations. Then we just have a
|
|||
|
;; single DEFINE_INSN for fsel and the define_splits to make them if made by
|
|||
|
;; combine.
|
|||
|
(define_expand "maxsf3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))
|
|||
|
(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(if_then_else:SF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (SFmode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(smax:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_operand:SF 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:SF (match_dup 1) (match_dup 2)))
|
|||
|
(set (match_dup 0)
|
|||
|
(if_then_else:SF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "minsf3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:SF (match_operand:SF 2 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 1 "gpc_reg_operand" "")))
|
|||
|
(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(if_then_else:SF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (SFmode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(smin:SF (match_operand:SF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_operand:SF 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:SF (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0)
|
|||
|
(if_then_else:SF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "movsfcc"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:SF (match_operand 1 "comparison_operator" "")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rtx temp, op0, op1;
|
|||
|
enum rtx_code code = GET_CODE (operands[1]);
|
|||
|
if (! rs6000_compare_fp_p)
|
|||
|
FAIL;
|
|||
|
switch (code)
|
|||
|
{
|
|||
|
case GE: case EQ: case NE:
|
|||
|
op0 = rs6000_compare_op0;
|
|||
|
op1 = rs6000_compare_op1;
|
|||
|
break;
|
|||
|
case GT:
|
|||
|
op0 = rs6000_compare_op1;
|
|||
|
op1 = rs6000_compare_op0;
|
|||
|
temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
|
|||
|
break;
|
|||
|
case LE:
|
|||
|
op0 = rs6000_compare_op1;
|
|||
|
op1 = rs6000_compare_op0;
|
|||
|
break;
|
|||
|
case LT:
|
|||
|
op0 = rs6000_compare_op0;
|
|||
|
op1 = rs6000_compare_op1;
|
|||
|
temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
|
|||
|
break;
|
|||
|
default:
|
|||
|
FAIL;
|
|||
|
}
|
|||
|
if (GET_MODE (rs6000_compare_op0) == DFmode)
|
|||
|
{
|
|||
|
temp = gen_reg_rtx (DFmode);
|
|||
|
emit_insn (gen_subdf3 (temp, op0, op1));
|
|||
|
emit_insn (gen_fseldfsf4 (operands[0], temp, operands[2], operands[3]));
|
|||
|
if (code == EQ)
|
|||
|
{
|
|||
|
emit_insn (gen_negdf2 (temp, temp));
|
|||
|
emit_insn (gen_fseldfsf4 (operands[0], temp, operands[0], operands[3]));
|
|||
|
}
|
|||
|
if (code == NE)
|
|||
|
{
|
|||
|
emit_insn (gen_negdf2 (temp, temp));
|
|||
|
emit_insn (gen_fseldfsf4 (operands[0], temp, operands[3], operands[0]));
|
|||
|
}
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
temp = gen_reg_rtx (SFmode);
|
|||
|
emit_insn (gen_subsf3 (temp, op0, op1));
|
|||
|
emit_insn (gen_fselsfsf4 (operands[0], temp, operands[2], operands[3]));
|
|||
|
if (code == EQ)
|
|||
|
{
|
|||
|
emit_insn (gen_negsf2 (temp, temp));
|
|||
|
emit_insn (gen_fselsfsf4 (operands[0], temp, operands[0], operands[3]));
|
|||
|
}
|
|||
|
if (code == NE)
|
|||
|
{
|
|||
|
emit_insn (gen_negsf2 (temp, temp));
|
|||
|
emit_insn (gen_fselsfsf4 (operands[0], temp, operands[3], operands[0]));
|
|||
|
}
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "fselsfsf4"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:SF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"fsel %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "fseldfsf4"
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:SF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"fsel %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "negdf2"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fneg %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "absdf2"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(abs:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fabs %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:DF (abs:DF (match_operand:DF 1 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fnabs %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "adddf3"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"{fa|fadd} %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "subdf3"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:DF (match_operand:DF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"{fs|fsub} %0,%1,%2"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "muldf3"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"{fm|fmul} %0,%1,%2"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn "divdf3"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(div:DF (match_operand:DF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"{fd|fdiv} %0,%1,%2"
|
|||
|
[(set_attr "type" "ddiv")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fma|fmadd} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fms|fmsub} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:DF (plus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fnma|fnmadd} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(neg:DF (minus:DF (mult:DF (match_operand:DF 1 "gpc_reg_operand" "%f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f"))
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f"))))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_FUSED_MADD"
|
|||
|
"{fnms|fnmsub} %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "dmul")])
|
|||
|
|
|||
|
(define_insn "sqrtdf2"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(sqrt:DF (match_operand:DF 1 "gpc_reg_operand" "f")))]
|
|||
|
"(TARGET_PPC_GPOPT || TARGET_POWER2) && TARGET_HARD_FLOAT"
|
|||
|
"fsqrt %0,%1"
|
|||
|
[(set_attr "type" "dsqrt")])
|
|||
|
|
|||
|
;; For MIN, MAX, and conditional move, we use DEFINE_EXPAND's that involve a
|
|||
|
;; fsel instruction and some auxiliary computations. Then we just have a
|
|||
|
;; single DEFINE_INSN for fsel and the define_splits to make them if made by
|
|||
|
;; combine.
|
|||
|
|
|||
|
(define_expand "maxdf3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:DF (match_operand:DF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "")))
|
|||
|
(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(if_then_else:DF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (DFmode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(smax:DF (match_operand:DF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_operand:DF 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:DF (match_dup 1) (match_dup 2)))
|
|||
|
(set (match_dup 0)
|
|||
|
(if_then_else:DF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "mindf3"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:DF (match_operand:DF 2 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "gpc_reg_operand" "")))
|
|||
|
(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(if_then_else:DF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{ operands[3] = gen_reg_rtx (DFmode); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(smin:DF (match_operand:DF 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_operand:DF 3 "gpc_reg_operand" ""))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 3)
|
|||
|
(minus:DF (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0)
|
|||
|
(if_then_else:DF (ge (match_dup 3)
|
|||
|
(const_int 0))
|
|||
|
(match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "movdfcc"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:DF (match_operand 1 "comparison_operator" "")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rtx temp, op0, op1;
|
|||
|
enum rtx_code code = GET_CODE (operands[1]);
|
|||
|
if (! rs6000_compare_fp_p)
|
|||
|
FAIL;
|
|||
|
switch (code)
|
|||
|
{
|
|||
|
case GE: case EQ: case NE:
|
|||
|
op0 = rs6000_compare_op0;
|
|||
|
op1 = rs6000_compare_op1;
|
|||
|
break;
|
|||
|
case GT:
|
|||
|
op0 = rs6000_compare_op1;
|
|||
|
op1 = rs6000_compare_op0;
|
|||
|
temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
|
|||
|
break;
|
|||
|
case LE:
|
|||
|
op0 = rs6000_compare_op1;
|
|||
|
op1 = rs6000_compare_op0;
|
|||
|
break;
|
|||
|
case LT:
|
|||
|
op0 = rs6000_compare_op0;
|
|||
|
op1 = rs6000_compare_op1;
|
|||
|
temp = operands[2]; operands[2] = operands[3]; operands[3] = temp;
|
|||
|
break;
|
|||
|
default:
|
|||
|
FAIL;
|
|||
|
}
|
|||
|
if (GET_MODE (rs6000_compare_op0) == DFmode)
|
|||
|
{
|
|||
|
temp = gen_reg_rtx (DFmode);
|
|||
|
emit_insn (gen_subdf3 (temp, op0, op1));
|
|||
|
emit_insn (gen_fseldfdf4 (operands[0], temp, operands[2], operands[3]));
|
|||
|
if (code == EQ)
|
|||
|
{
|
|||
|
emit_insn (gen_negdf2 (temp, temp));
|
|||
|
emit_insn (gen_fseldfdf4 (operands[0], temp, operands[0], operands[3]));
|
|||
|
}
|
|||
|
if (code == NE)
|
|||
|
{
|
|||
|
emit_insn (gen_negdf2 (temp, temp));
|
|||
|
emit_insn (gen_fseldfdf4 (operands[0], temp, operands[3], operands[0]));
|
|||
|
}
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
temp = gen_reg_rtx (SFmode);
|
|||
|
emit_insn (gen_subsf3 (temp, op0, op1));
|
|||
|
emit_insn (gen_fselsfdf4 (operands[0], temp, operands[2], operands[3]));
|
|||
|
if (code == EQ)
|
|||
|
{
|
|||
|
emit_insn (gen_negsf2 (temp, temp));
|
|||
|
emit_insn (gen_fselsfdf4 (operands[0], temp, operands[0], operands[3]));
|
|||
|
}
|
|||
|
if (code == NE)
|
|||
|
{
|
|||
|
emit_insn (gen_negsf2 (temp, temp));
|
|||
|
emit_insn (gen_fselsfdf4 (operands[0], temp, operands[3], operands[0]));
|
|||
|
}
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "fseldfdf4"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:DF (ge (match_operand:DF 1 "gpc_reg_operand" "f")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT && TARGET_HARD_FLOAT"
|
|||
|
"fsel %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "fselsfdf4"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(if_then_else:DF (ge (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_PPC_GFXOPT"
|
|||
|
"fsel %0,%1,%2,%3"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
;; Conversions to and from floating-point.
|
|||
|
|
|||
|
(define_expand "floatsidf2"
|
|||
|
[(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
|
|||
|
(use (match_dup 2))
|
|||
|
(use (match_dup 3))
|
|||
|
(clobber (match_dup 4))
|
|||
|
(clobber (match_dup 5))
|
|||
|
(clobber (reg:DF 76))])]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
operands[2] = force_reg (SImode, GEN_INT (0x43300000));
|
|||
|
operands[3] = force_reg (DFmode, rs6000_float_const (\"4503601774854144\", DFmode));
|
|||
|
operands[4] = gen_reg_rtx (SImode);
|
|||
|
operands[5] = gen_reg_rtx (Pmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*floatsidf2_internal"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
|
|||
|
(float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(use (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(use (match_operand:DF 3 "gpc_reg_operand" "f"))
|
|||
|
(clobber (match_operand:SI 4 "gpc_reg_operand" "=r"))
|
|||
|
(clobber (match_operand:SI 5 "gpc_reg_operand" "=b"))
|
|||
|
(clobber (reg:DF 76))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"#"
|
|||
|
[(set_attr "length" "24")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
|
|||
|
(use (match_operand:SI 2 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:DF 3 "gpc_reg_operand" ""))
|
|||
|
(clobber (match_operand:SI 4 "gpc_reg_operand" ""))
|
|||
|
(clobber (match_operand:SI 5 "gpc_reg_operand" ""))
|
|||
|
(clobber (reg:DF 76))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 4)
|
|||
|
(xor:SI (match_dup 1)
|
|||
|
(match_dup 6)))
|
|||
|
(set (match_dup 5)
|
|||
|
(unspec [(const_int 0)] 11))
|
|||
|
(set (match_dup 7)
|
|||
|
(unspec [(match_dup 4)
|
|||
|
(match_dup 5)] 12)) ;; low word
|
|||
|
(set (match_dup 7)
|
|||
|
(unspec [(match_dup 2)
|
|||
|
(match_dup 5)
|
|||
|
(match_dup 7)] 13)) ;; high word
|
|||
|
(set (match_dup 0)
|
|||
|
(unspec [(match_dup 7)
|
|||
|
(match_dup 5)] 14))
|
|||
|
(set (match_dup 0)
|
|||
|
(minus:DF (match_dup 0)
|
|||
|
(match_dup 3)))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[6] = GEN_INT (0x80000000);
|
|||
|
operands[7] = gen_rtx (REG, DFmode, FPMEM_REGNUM);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "floatunssidf2"
|
|||
|
[(parallel [(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
|
|||
|
(use (match_dup 2))
|
|||
|
(use (match_dup 3))
|
|||
|
(clobber (match_dup 4))
|
|||
|
(clobber (reg:DF 76))])]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
operands[2] = force_reg (SImode, GEN_INT (0x43300000));
|
|||
|
operands[3] = force_reg (DFmode, rs6000_float_const (\"4503599627370496\", DFmode));
|
|||
|
operands[4] = gen_reg_rtx (Pmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*floatunssidf2_internal"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=&f")
|
|||
|
(unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(use (match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(use (match_operand:DF 3 "gpc_reg_operand" "f"))
|
|||
|
(clobber (match_operand:SI 4 "gpc_reg_operand" "=b"))
|
|||
|
(clobber (reg:DF 76))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"#"
|
|||
|
[(set_attr "length" "20")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(unsigned_float:DF (match_operand:SI 1 "gpc_reg_operand" "")))
|
|||
|
(use (match_operand:SI 2 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:DF 3 "gpc_reg_operand" ""))
|
|||
|
(clobber (match_operand:SI 4 "gpc_reg_operand" "=b"))
|
|||
|
(clobber (reg:DF 76))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 4)
|
|||
|
(unspec [(const_int 0)] 11))
|
|||
|
(set (match_dup 5)
|
|||
|
(unspec [(match_dup 1)
|
|||
|
(match_dup 4)] 12)) ;; low word
|
|||
|
(set (match_dup 5)
|
|||
|
(unspec [(match_dup 2)
|
|||
|
(match_dup 4)
|
|||
|
(match_dup 5)] 13)) ;; high word
|
|||
|
(set (match_dup 0)
|
|||
|
(unspec [(match_dup 5)
|
|||
|
(reg:SI 1)] 14))
|
|||
|
(set (match_dup 0)
|
|||
|
(minus:DF (match_dup 0)
|
|||
|
(match_dup 3)))]
|
|||
|
"operands[5] = gen_rtx (REG, DFmode, FPMEM_REGNUM);")
|
|||
|
|
|||
|
;; Load up scratch register with base address + offset if needed
|
|||
|
(define_insn "*floatsidf2_loadaddr"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=b")
|
|||
|
(unspec [(const_int 0)] 11))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
{
|
|||
|
rtx xop[3];
|
|||
|
|
|||
|
xop[0] = operands[0];
|
|||
|
xop[1] = (frame_pointer_needed) ? frame_pointer_rtx : stack_pointer_rtx;
|
|||
|
xop[2] = GEN_INT ((rs6000_fpmem_offset >> 16) + ((rs6000_fpmem_offset & 0x8000) >> 15));
|
|||
|
output_asm_insn (\"{cau|addis} %0,%1,%2\", xop);
|
|||
|
}
|
|||
|
else if (rs6000_fpmem_offset < 0)
|
|||
|
abort ();
|
|||
|
|
|||
|
return \"\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "4")])
|
|||
|
|
|||
|
(define_insn "*floatsidf2_store1"
|
|||
|
[(set (reg:DF 76)
|
|||
|
(unspec [(match_operand:SI 0 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "r")] 12))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
rtx indx;
|
|||
|
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
indx = operands[1];
|
|||
|
else if (frame_pointer_needed)
|
|||
|
indx = frame_pointer_rtx;
|
|||
|
else
|
|||
|
indx = stack_pointer_rtx;
|
|||
|
|
|||
|
operands[2] = gen_rtx (MEM, SImode,
|
|||
|
gen_rtx (PLUS, Pmode,
|
|||
|
indx,
|
|||
|
GEN_INT ((((rs6000_fpmem_offset & 0xffff) ^ 0x8000) - 0x8000)
|
|||
|
+ ((WORDS_BIG_ENDIAN != 0) * 4))));
|
|||
|
|
|||
|
return \"{st|stw} %0,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*floatsidf2_store2"
|
|||
|
[(set (reg:DF 76)
|
|||
|
(unspec [(match_operand:SI 0 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(reg:DF 76)] 13))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
rtx indx;
|
|||
|
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
indx = operands[1];
|
|||
|
else if (frame_pointer_needed)
|
|||
|
indx = frame_pointer_rtx;
|
|||
|
else
|
|||
|
indx = stack_pointer_rtx;
|
|||
|
|
|||
|
operands[2] = gen_rtx (MEM, SImode,
|
|||
|
gen_rtx (PLUS, Pmode,
|
|||
|
indx,
|
|||
|
GEN_INT ((((rs6000_fpmem_offset & 0xffff) ^ 0x8000) - 0x8000)
|
|||
|
+ ((WORDS_BIG_ENDIAN == 0) * 4))));
|
|||
|
|
|||
|
return \"{st|stw} %0,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*floatsidf2_load"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(unspec [(reg:DF 76)
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "b")] 14))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
rtx indx;
|
|||
|
HOST_WIDE_INT offset = rs6000_fpmem_offset;
|
|||
|
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
{
|
|||
|
indx = operands[1];
|
|||
|
offset = (((offset & 0xffff) ^ 0x8000) - 0x8000);
|
|||
|
}
|
|||
|
else if (frame_pointer_needed)
|
|||
|
indx = frame_pointer_rtx;
|
|||
|
else
|
|||
|
indx = stack_pointer_rtx;
|
|||
|
|
|||
|
operands[2] = gen_rtx (MEM, SImode,
|
|||
|
gen_rtx (PLUS, Pmode, indx, GEN_INT (offset)));
|
|||
|
|
|||
|
return \"lfd %0,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "fpload")])
|
|||
|
|
|||
|
(define_expand "fix_truncdfsi2"
|
|||
|
[(parallel [(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_dup 2))
|
|||
|
(clobber (match_dup 3))
|
|||
|
(clobber (match_dup 4))])]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
if (!TARGET_POWER2 && !TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_insn (gen_trunc_call (operands[0], operands[1],
|
|||
|
gen_rtx (SYMBOL_REF, Pmode, RS6000_ITRUNC)));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
operands[2] = gen_reg_rtx (DImode);
|
|||
|
operands[3] = gen_reg_rtx (Pmode);
|
|||
|
operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*fix_truncdfsi2_internal"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
|
|||
|
(clobber (match_operand:DI 2 "gpc_reg_operand" "=f"))
|
|||
|
(clobber (match_operand:SI 3 "gpc_reg_operand" "=b"))
|
|||
|
(clobber (reg:DI 76))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"#"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(fix:SI (match_operand:DF 1 "gpc_reg_operand" "f")))
|
|||
|
(clobber (match_operand:DI 2 "gpc_reg_operand" ""))
|
|||
|
(clobber (match_operand:SI 3 "gpc_reg_operand" ""))
|
|||
|
(clobber (reg:DI 76))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
[(set (match_dup 2)
|
|||
|
(sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" ""))))
|
|||
|
(set (match_dup 3)
|
|||
|
(unspec [(const_int 0)] 11))
|
|||
|
(set (match_dup 4)
|
|||
|
(unspec [(match_dup 2)
|
|||
|
(match_dup 3)] 15))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(unspec [(match_dup 4)
|
|||
|
(match_dup 3)] 16))]
|
|||
|
"operands[4] = gen_rtx (REG, DImode, FPMEM_REGNUM);")
|
|||
|
|
|||
|
(define_insn "*fctiwz"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=f")
|
|||
|
(sign_extend:DI (fix:SI (match_operand:DF 1 "gpc_reg_operand" "f"))))]
|
|||
|
"(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
|
|||
|
"{fcirz|fctiwz} %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "*fix_truncdfsi2_store"
|
|||
|
[(set (reg:DI 76)
|
|||
|
(unspec [(match_operand:DI 0 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "b")] 15))]
|
|||
|
"(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
rtx indx;
|
|||
|
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
indx = operands[1];
|
|||
|
else if (frame_pointer_needed)
|
|||
|
indx = frame_pointer_rtx;
|
|||
|
else
|
|||
|
indx = stack_pointer_rtx;
|
|||
|
|
|||
|
operands[2] = gen_rtx (MEM, DFmode,
|
|||
|
gen_rtx (PLUS, Pmode,
|
|||
|
indx,
|
|||
|
GEN_INT ((((rs6000_fpmem_offset & 0xffff)
|
|||
|
^ 0x8000) - 0x8000))));
|
|||
|
|
|||
|
return \"stfd %0,%w2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "fpstore")])
|
|||
|
|
|||
|
(define_insn "*fix_truncdfsi2_load"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(unspec [(reg:DI 76)
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "b")] 16))]
|
|||
|
"(TARGET_POWER2 || TARGET_POWERPC) && TARGET_HARD_FLOAT"
|
|||
|
"*
|
|||
|
{
|
|||
|
rtx indx;
|
|||
|
|
|||
|
if (rs6000_fpmem_offset > 32760)
|
|||
|
indx = operands[1];
|
|||
|
else if (frame_pointer_needed)
|
|||
|
indx = frame_pointer_rtx;
|
|||
|
else
|
|||
|
indx = stack_pointer_rtx;
|
|||
|
|
|||
|
operands[2] = gen_rtx (MEM, DFmode,
|
|||
|
gen_rtx (PLUS, Pmode,
|
|||
|
indx,
|
|||
|
GEN_INT ((((rs6000_fpmem_offset & 0xffff) ^ 0x8000) - 0x8000)
|
|||
|
+ ((WORDS_BIG_ENDIAN) ? 4 : 0))));
|
|||
|
|
|||
|
return \"{l|lwz} %0,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_expand "fixuns_truncdfsi2"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(unsigned_fix:SI (match_operand:DF 1 "gpc_reg_operand" "")))]
|
|||
|
"! TARGET_POWER2 && ! TARGET_POWERPC && TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
emit_insn (gen_trunc_call (operands[0], operands[1],
|
|||
|
gen_rtx (SYMBOL_REF, Pmode, RS6000_UITRUNC)));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "trunc_call"
|
|||
|
[(parallel [(set (match_operand:SI 0 "" "")
|
|||
|
(fix:SI (match_operand:DF 1 "" "")))
|
|||
|
(use (match_operand:SI 2 "" ""))])]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rtx insns = gen_trunc_call_rtl (operands[0], operands[1], operands[2]);
|
|||
|
rtx first = XVECEXP (insns, 0, 0);
|
|||
|
rtx last = XVECEXP (insns, 0, XVECLEN (insns, 0) - 1);
|
|||
|
|
|||
|
REG_NOTES (first) = gen_rtx (INSN_LIST, REG_LIBCALL, last,
|
|||
|
REG_NOTES (first));
|
|||
|
REG_NOTES (last) = gen_rtx (INSN_LIST, REG_RETVAL, first, REG_NOTES (last));
|
|||
|
|
|||
|
emit_insn (insns);
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "trunc_call_rtl"
|
|||
|
[(set (reg:DF 33) (match_operand:DF 1 "gpc_reg_operand" ""))
|
|||
|
(use (reg:DF 33))
|
|||
|
(parallel [(set (reg:SI 3)
|
|||
|
(call (mem:SI (match_operand 2 "" "")) (const_int 0)))
|
|||
|
(use (const_int 0))
|
|||
|
(clobber (scratch:SI))])
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(reg:SI 3))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rs6000_trunc_used = 1;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "floatdidf2"
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(float:DF (match_operand:DI 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"fcfid %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
(define_insn "fix_truncdfdi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=f")
|
|||
|
(fix:DI (match_operand:DF 1 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_POWERPC64 && TARGET_HARD_FLOAT"
|
|||
|
"fctidz %0,%1"
|
|||
|
[(set_attr "type" "fp")])
|
|||
|
|
|||
|
;; Define the DImode operations that can be done in a small number
|
|||
|
;; of instructions. The & constraints are to prevent the register
|
|||
|
;; allocator from allocating registers that overlap with the inputs
|
|||
|
;; (for example, having an input in 7,8 and an output in 6,7). We
|
|||
|
;; also allow for the the output being the same as one of the inputs.
|
|||
|
|
|||
|
(define_insn "*adddi3_noppc64"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r")
|
|||
|
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,0,0")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "r,I,r,I")))]
|
|||
|
"! TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (WORDS_BIG_ENDIAN)
|
|||
|
return (GET_CODE (operands[2])) != CONST_INT
|
|||
|
? \"{a|addc} %L0,%L1,%L2\;{ae|adde} %0,%1,%2\"
|
|||
|
: \"{ai|addic} %L0,%L1,%2\;{a%G2e|add%G2e} %0,%1\";
|
|||
|
else
|
|||
|
return (GET_CODE (operands[2])) != CONST_INT
|
|||
|
? \"{a|addc} %0,%1,%2\;{ae|adde} %L0,%L1,%L2\"
|
|||
|
: \"{ai|addic} %0,%1,%2\;{a%G2e|add%G2e} %L0,%L1\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "*subdi3_noppc64"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,&r,r,r,r")
|
|||
|
(minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I,0,r,I")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r,r,r,0,0")))]
|
|||
|
"! TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (WORDS_BIG_ENDIAN)
|
|||
|
return (GET_CODE (operands[1]) != CONST_INT)
|
|||
|
? \"{sf|subfc} %L0,%L2,%L1\;{sfe|subfe} %0,%2,%1\"
|
|||
|
: \"{sfi|subfic} %L0,%L2,%1\;{sf%G1e|subf%G1e} %0,%2\";
|
|||
|
else
|
|||
|
return (GET_CODE (operands[1]) != CONST_INT)
|
|||
|
? \"{sf|subfc} %0,%2,%1\;{sfe|subfe} %L0,%L2,%L1\"
|
|||
|
: \"{sfi|subfic} %0,%2,%1\;{sf%G1e|subf%G1e} %L0,%L2\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "*negdi2_noppc64"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(neg:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))]
|
|||
|
"! TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (WORDS_BIG_ENDIAN)
|
|||
|
? \"{sfi|subfic} %L0,%L1,0\;{sfze|subfze} %0,%1\"
|
|||
|
: \"{sfi|subfic} %0,%1,0\;{sfze|subfze} %L0,%L1\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_expand "mulsidi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (! TARGET_POWER && ! TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_mull_call ());
|
|||
|
if (WORDS_BIG_ENDIAN)
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, DImode, 3));
|
|||
|
else
|
|||
|
{
|
|||
|
emit_move_insn (operand_subword (operands[0], 0, 0, DImode),
|
|||
|
gen_rtx (REG, SImode, 3));
|
|||
|
emit_move_insn (operand_subword (operands[0], 1, 0, DImode),
|
|||
|
gen_rtx (REG, SImode, 4));
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_mulsidi3_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "mulsidi3_mq"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"mul %0,%1,%2\;mfmq %L0"
|
|||
|
[(set_attr "type" "imul")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "*mulsidi3_no_mq"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
|
|||
|
(mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER && ! TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (WORDS_BIG_ENDIAN)
|
|||
|
? \"mulhw %0,%1,%2\;mullw %L0,%1,%2\"
|
|||
|
: \"mulhw %L0,%1,%2\;mullw %0,%1,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "imul")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(mult:DI (sign_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(sign_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
|
|||
|
[(set (match_dup 3)
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (sign_extend:DI (match_dup 1))
|
|||
|
(sign_extend:DI (match_dup 2)))
|
|||
|
(const_int 32))))
|
|||
|
(set (match_dup 4)
|
|||
|
(mult:SI (match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"
|
|||
|
{
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = operand_subword (operands[0], endian, 0, DImode);
|
|||
|
operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "umulsidi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWERPC64"
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_umulsidi3_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "umulsidi3_mq"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
|
|||
|
(mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWERPC && TARGET_POWER"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (WORDS_BIG_ENDIAN)
|
|||
|
? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
|
|||
|
: \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "imul")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "*umulsidi3_no_mq"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
|
|||
|
(mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER && ! TARGET_POWERPC64"
|
|||
|
"*
|
|||
|
{
|
|||
|
return (WORDS_BIG_ENDIAN)
|
|||
|
? \"mulhwu %0,%1,%2\;mullw %L0,%1,%2\"
|
|||
|
: \"mulhwu %L0,%1,%2\;mullw %0,%1,%2\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "imul")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(mult:DI (zero_extend:DI (match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(zero_extend:DI (match_operand:SI 2 "gpc_reg_operand" ""))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWERPC64 && reload_completed"
|
|||
|
[(set (match_dup 3)
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (zero_extend:DI (match_dup 1))
|
|||
|
(zero_extend:DI (match_dup 2)))
|
|||
|
(const_int 32))))
|
|||
|
(set (match_dup 4)
|
|||
|
(mult:SI (match_dup 1)
|
|||
|
(match_dup 2)))]
|
|||
|
"
|
|||
|
{
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = operand_subword (operands[0], endian, 0, DImode);
|
|||
|
operands[4] = operand_subword (operands[0], 1 - endian, 0, DImode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "smulsi3_highpart"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (sign_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 32))))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (! TARGET_POWER && ! TARGET_POWERPC)
|
|||
|
{
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 3), operands[1]);
|
|||
|
emit_move_insn (gen_rtx (REG, SImode, 4), operands[2]);
|
|||
|
emit_insn (gen_mulh_call ());
|
|||
|
emit_move_insn (operands[0], gen_rtx (REG, SImode, 3));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_smulsi3_highpart_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "smulsi3_highpart_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (sign_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 32))))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"mul %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "*smulsi3_highpart_no_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (sign_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 32))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER"
|
|||
|
"mulhw %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_expand "umulsi3_highpart"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (zero_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" ""))
|
|||
|
(zero_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "")))
|
|||
|
(const_int 32))))]
|
|||
|
"TARGET_POWERPC"
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_umulsi3_highpart_mq (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "umulsi3_highpart_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (zero_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(zero_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 32))))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))]
|
|||
|
"TARGET_POWERPC && TARGET_POWER"
|
|||
|
"mulhwu %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "*umulsi3_highpart_no_mq"
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:SI
|
|||
|
(lshiftrt:DI (mult:DI (zero_extend:DI
|
|||
|
(match_operand:SI 1 "gpc_reg_operand" "%r"))
|
|||
|
(zero_extend:DI
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 32))))]
|
|||
|
"TARGET_POWERPC && ! TARGET_POWER"
|
|||
|
"mulhwu %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
;; If operands 0 and 2 are in the same register, we have a problem. But
|
|||
|
;; operands 0 and 1 (the usual case) can be in the same register. That's
|
|||
|
;; why we have the strange constraints below.
|
|||
|
(define_insn "ashldi3_power"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
|
|||
|
(ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
|
|||
|
(clobber (match_scratch:SI 3 "=X,q,q,q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
{sli|slwi} %0,%L1,%h2\;{cal %L0,0(0)|li %L0,0}
|
|||
|
sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
|
|||
|
sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2
|
|||
|
sl%I2q %L0,%L1,%h2\;sll%I2q %0,%1,%h2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn "lshrdi3_power"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r,&r")
|
|||
|
(lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r,0,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "M,i,r,r")))
|
|||
|
(clobber (match_scratch:SI 3 "=X,q,q,q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
{s%A2i|s%A2wi} %L0,%1,%h2\;{cal %0,0(0)|li %0,0}
|
|||
|
sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
|
|||
|
sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2
|
|||
|
sr%I2q %0,%1,%h2\;srl%I2q %L0,%L1,%h2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Shift by a variable amount is too complex to be worth open-coding. We
|
|||
|
;; just handle shifts by constants.
|
|||
|
(define_insn "ashrdi3_power"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "const_int_operand" "M,i")))
|
|||
|
(clobber (match_scratch:SI 3 "=X,q"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
{srai|srawi} %0,%1,31\;{srai|srawi} %L0,%1,%h2
|
|||
|
sraiq %0,%1,%h2\;srliq %L0,%L1,%h2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
;; PowerPC64 DImode operations.
|
|||
|
|
|||
|
(define_expand "adddi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "add_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (! TARGET_POWERPC64 && non_short_cint_operand (operands[2], DImode))
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
;; Discourage ai/addic because of carry but provide it in an alternative
|
|||
|
;; allowing register zero as source.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,?r,r")
|
|||
|
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,b,r,b")
|
|||
|
(match_operand:DI 2 "add_operand" "r,I,I,J")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
add %0,%1,%2
|
|||
|
addi %0,%1,%2
|
|||
|
addic %0,%1,%2
|
|||
|
addis %0,%1,%v2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "r,I"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r,r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
add. %3,%1,%2
|
|||
|
addic. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC (plus:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "r,I"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
add. %0,%1,%2
|
|||
|
addic. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Split an add that we can't do in one insn into two insns, each of which
|
|||
|
;; does one 16-bit part. This is used by combine. Note that the low-order
|
|||
|
;; add should be last in case the result gets used in an address.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(plus:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "non_add_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
[(set (match_dup 0) (plus:DI (match_dup 1) (match_dup 3)))
|
|||
|
(set (match_dup 0) (plus:DI (match_dup 0) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT low = INTVAL (operands[2]) & 0xffff;
|
|||
|
HOST_WIDE_INT high = INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff);
|
|||
|
|
|||
|
if (low & 0x8000)
|
|||
|
high+=0x10000, low |= ((HOST_WIDE_INT) -1) << 16;
|
|||
|
|
|||
|
operands[3] = GEN_INT (high);
|
|||
|
operands[4] = GEN_INT (low);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "one_cmpldi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor %0,%1,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor. %2,%1,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor. %0,%1,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(minus:DI (match_operand:DI 1 "reg_or_short_operand" "r,I")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r,r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
subf %0,%2,%1
|
|||
|
subfic %0,%2,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"subf. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (minus:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(minus:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"subf. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "subdi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(minus:DI (match_operand:DI 1 "reg_or_short_operand" "")
|
|||
|
(match_operand:DI 2 "reg_or_cint_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT)
|
|||
|
{
|
|||
|
emit_insn (gen_adddi3 (operands[0], operands[1],
|
|||
|
negate_rtx (DImode, operands[2])));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "absdi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
|
|||
|
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%2,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0")))
|
|||
|
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
|||
|
"TARGET_POWERPC64 && reload_completed"
|
|||
|
[(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
|
|||
|
(set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0) (minus:DI (match_dup 2) (match_dup 0)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
|
|||
|
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"sradi %2,%1,31\;xor %0,%2,%1\;subf %0,%0,%2"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r,r")
|
|||
|
(neg:DI (abs:DI (match_operand:DI 1 "gpc_reg_operand" "r,0"))))
|
|||
|
(clobber (match_scratch:DI 2 "=&r,&r"))]
|
|||
|
"TARGET_POWERPC64 && reload_completed"
|
|||
|
[(set (match_dup 2) (ashiftrt:DI (match_dup 1) (const_int 31)))
|
|||
|
(set (match_dup 0) (xor:DI (match_dup 2) (match_dup 1)))
|
|||
|
(set (match_dup 0) (minus:DI (match_dup 0) (match_dup 2)))]
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "negdi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(neg:DI (match_operand:DI 1 "gpc_reg_operand" "")))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"neg %0,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 2 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"neg. %2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (neg:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:DI (match_dup 1)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"neg. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn "ffsdi2"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=&r")
|
|||
|
(ffs:DI (match_operand:DI 1 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"neg %0,%1\;and %0,%0,%1\;cntlzd %0,%0\;subfic %0,%0,64"
|
|||
|
[(set_attr "length" "16")])
|
|||
|
|
|||
|
(define_insn "muldi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(mult:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"mulld %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "smuldi3_highpart"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:DI
|
|||
|
(lshiftrt:TI (mult:TI (sign_extend:TI
|
|||
|
(match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(sign_extend:TI
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 64))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"mulhd %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_insn "umuldi3_highpart"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(truncate:DI
|
|||
|
(lshiftrt:TI (mult:TI (zero_extend:TI
|
|||
|
(match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(zero_extend:TI
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 64))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"mulhdu %0,%1,%2"
|
|||
|
[(set_attr "type" "imul")])
|
|||
|
|
|||
|
(define_expand "divdi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(div:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "reg_or_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[2]) == CONST_INT
|
|||
|
&& exact_log2 (INTVAL (operands[2])) >= 0)
|
|||
|
;
|
|||
|
else
|
|||
|
operands[2] = force_reg (DImode, operands[2]);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "moddi3"
|
|||
|
[(use (match_operand:DI 0 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:DI 1 "gpc_reg_operand" ""))
|
|||
|
(use (match_operand:DI 2 "reg_or_cint_operand" ""))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"
|
|||
|
{
|
|||
|
int i = exact_log2 (INTVAL (operands[2]));
|
|||
|
rtx temp1;
|
|||
|
rtx temp2;
|
|||
|
|
|||
|
if (GET_CODE (operands[2]) != CONST_INT || i < 0)
|
|||
|
FAIL;
|
|||
|
|
|||
|
temp1 = gen_reg_rtx (DImode);
|
|||
|
temp2 = gen_reg_rtx (DImode);
|
|||
|
|
|||
|
emit_insn (gen_divdi3 (temp1, operands[1], operands[2]));
|
|||
|
emit_insn (gen_ashldi3 (temp2, temp1, GEN_INT (i)));
|
|||
|
emit_insn (gen_subdi3 (operands[0], operands[1], temp2));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "N")))]
|
|||
|
"TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"sradi %0,%1,%p2\;addze %0,%0"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "N"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"sradi %3,%1,%p2\;addze. %3,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "const_int_operand" "N"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64 && exact_log2 (INTVAL (operands[2])) >= 0"
|
|||
|
"sradi %0,%1,%p2\;addze. %0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(div:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"divd %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "udivdi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(udiv:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"divdu %0,%1,%2"
|
|||
|
[(set_attr "type" "idiv")])
|
|||
|
|
|||
|
(define_insn "rotldi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rld%I2cl %0,%1,%H2,0")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rld%I2cl. %3,%1,%H2,0"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (rotate:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(rotate:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"rld%I2cl. %0,%1,%H2,0"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_expand "ashldi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(ashift:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64 || TARGET_POWER"
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWERPC64)
|
|||
|
;
|
|||
|
else if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_ashldi3_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"sld%I2 %0,%1,%H2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"sld%I2. %3,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashift:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashift:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"sld%I2. %0,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_expand "lshrdi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64 || TARGET_POWER"
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWERPC64)
|
|||
|
;
|
|||
|
else if (TARGET_POWER)
|
|||
|
{
|
|||
|
emit_insn (gen_lshrdi3_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srd%I2 %0,%1,%H2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srd%I2. %3,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (lshiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(lshiftrt:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srd%I2. %0,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_expand "ashrdi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64 || TARGET_POWER"
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_POWERPC64)
|
|||
|
;
|
|||
|
else if (TARGET_POWER && GET_CODE (operands[2]) == CONST_INT)
|
|||
|
{
|
|||
|
emit_insn (gen_ashrdi3_power (operands[0], operands[1], operands[2]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srad%I2 %0,%1,%H2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srad%I2. %3,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ashiftrt:DI (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "ri"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashiftrt:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"srad%I2. %0,%1,%H2"
|
|||
|
[(set_attr "type" "delayed_compare")])
|
|||
|
|
|||
|
(define_insn "anddi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:DI 2 "and_operand" "?r,K,J")))
|
|||
|
(clobber (match_scratch:CC 3 "=X,x,x"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
and %0,%1,%2
|
|||
|
andi. %0,%1,%b2
|
|||
|
andis. %0,%1,%u2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x")
|
|||
|
(compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:DI 2 "and_operand" "r,K,J"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r,r,r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
and. %3,%1,%2
|
|||
|
andi. %3,%1,%b2
|
|||
|
andis. %3,%1,%u2"
|
|||
|
[(set_attr "type" "compare,compare,compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x,x")
|
|||
|
(compare:CC (and:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:DI 2 "and_operand" "r,K,J"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(and:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
and. %0,%1,%2
|
|||
|
andi. %0,%1,%b2
|
|||
|
andis. %0,%1,%u2"
|
|||
|
[(set_attr "type" "compare,compare,compare")])
|
|||
|
|
|||
|
;; Take a AND with a constant that cannot be done in a single insn and try to
|
|||
|
;; split it into two insns. This does not verify that the insns are valid
|
|||
|
;; since this need not be done as combine will do it.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(and:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "non_and_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
[(set (match_dup 0) (and:DI (match_dup 1) (match_dup 3)))
|
|||
|
(set (match_dup 0) (and:DI (match_dup 0) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
int maskval = INTVAL (operands[2]);
|
|||
|
int i, transitions, last_bit_value;
|
|||
|
int orig = maskval, first_c = maskval, second_c;
|
|||
|
|
|||
|
/* We know that MASKVAL must have more than 2 bit-transitions. Start at
|
|||
|
the low-order bit and count for the third transition. When we get there,
|
|||
|
make a first mask that has everything to the left of that position
|
|||
|
a one. Then make the second mask to turn off whatever else is needed. */
|
|||
|
|
|||
|
for (i = 1, transitions = 0, last_bit_value = maskval & 1; i < 32; i++)
|
|||
|
{
|
|||
|
if (((maskval >>= 1) & 1) != last_bit_value)
|
|||
|
last_bit_value ^= 1, transitions++;
|
|||
|
|
|||
|
if (transitions > 2)
|
|||
|
{
|
|||
|
first_c |= (~0) << i;
|
|||
|
break;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
second_c = orig | ~ first_c;
|
|||
|
|
|||
|
operands[3] = GEN_INT (first_c);
|
|||
|
operands[4] = GEN_INT (second_c);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "iordi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:DI 2 "logical_operand" "r,K,J")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
or %0,%1,%2
|
|||
|
ori %0,%1,%b2
|
|||
|
oris %0,%1,%u2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"or. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"or. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Split an IOR that we can't do in one insn into two insns, each of which
|
|||
|
;; does one 16-bit part. This is used by combine.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(ior:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "non_logical_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
[(set (match_dup 0) (ior:DI (match_dup 1) (match_dup 3)))
|
|||
|
(set (match_dup 0) (ior:DI (match_dup 0) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[3] = gen_rtx (CONST_INT, VOIDmode,
|
|||
|
INTVAL (operands[2]) & (~ (HOST_WIDE_INT) 0xffff));
|
|||
|
operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "xordi3"
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r,r,r")
|
|||
|
(match_operand:DI 2 "logical_operand" "r,K,J")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
xor %0,%1,%2
|
|||
|
xori %0,%1,%b2
|
|||
|
xoris %0,%1,%u2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"xor. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(xor:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"xor. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Split an XOR that we can't do in one insn into two insns, each of which
|
|||
|
;; does one 16-bit part. This is used by combine.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(xor:DI (match_operand:DI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 2 "non_logical_cint_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
[(set (match_dup 0) (xor:DI (match_dup 1) (match_dup 3)))
|
|||
|
(set (match_dup 0) (xor:DI (match_dup 0) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[3] = gen_rtx (CONST_INT, VOIDmode,
|
|||
|
INTVAL (operands[2]) & 0xffff0000);
|
|||
|
operands[4] = GEN_INT (INTVAL (operands[2]) & 0xffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"eqv %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"eqv. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (not:DI (xor:DI (match_operand:DI 1 "gpc_reg_operand" "%r")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(not:DI (xor:DI (match_dup 1) (match_dup 2))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"eqv. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"andc %0,%2,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"andc. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:DI (not:DI (match_dup 1)) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"andc. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"orc %0,%2,%1")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"orc. %3,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "r"))
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:DI (not:DI (match_dup 1)) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"orc. %0,%2,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nand %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nand. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (ior:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(ior:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nand. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r"))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor %0,%1,%2")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:DI 3 "=r"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor. %3,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (and:DI (not:DI (match_operand:DI 1 "gpc_reg_operand" "%r"))
|
|||
|
(not:DI (match_operand:DI 2 "gpc_reg_operand" "r")))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:DI (not:DI (match_dup 1)) (not:DI (match_dup 2))))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"nor. %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; Now define ways of moving data around.
|
|||
|
|
|||
|
;; Elf specific ways of loading addresses for non-PIC code.
|
|||
|
;; The output of this could be r0, but we limit it to base
|
|||
|
;; registers, since almost all uses of this will need it
|
|||
|
;; in a base register shortly.
|
|||
|
(define_insn "elf_high"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=b")
|
|||
|
(high:SI (match_operand 1 "" "")))]
|
|||
|
"TARGET_ELF && !TARGET_64BIT"
|
|||
|
"{cau|addis} %0,0,%1@ha")
|
|||
|
|
|||
|
(define_insn "elf_low"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=r")
|
|||
|
(lo_sum:SI (match_operand:SI 1 "register_operand" "b")
|
|||
|
(match_operand 2 "" "")))]
|
|||
|
"TARGET_ELF && !TARGET_64BIT"
|
|||
|
"{cal %0,%a2@l(%1)|addi %0,%1,%2@l}")
|
|||
|
|
|||
|
;; Set up a register with a value from the GOT table
|
|||
|
|
|||
|
(define_expand "movsi_got"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "")
|
|||
|
(unspec [(match_operand:SI 1 "got_operand" "")
|
|||
|
(match_dup 2)] 8))]
|
|||
|
"(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic == 1"
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[1]) == CONST)
|
|||
|
{
|
|||
|
rtx offset = const0_rtx;
|
|||
|
HOST_WIDE_INT value;
|
|||
|
|
|||
|
operands[1] = eliminate_constant_term (XEXP (operands[1], 0), &offset);
|
|||
|
value = INTVAL (offset);
|
|||
|
if (value != 0)
|
|||
|
{
|
|||
|
rtx tmp = ((reload_in_progress || reload_completed)
|
|||
|
? operands[0]
|
|||
|
: gen_reg_rtx (Pmode));
|
|||
|
emit_insn (gen_movsi_got (tmp, operands[1]));
|
|||
|
emit_insn (gen_addsi3 (operands[0], tmp, offset));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
operands[2] = rs6000_got_register (operands[1]);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*movsi_got_internal"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=r")
|
|||
|
(unspec [(match_operand:SI 1 "got_no_const_operand" "")
|
|||
|
(match_operand:SI 2 "register_operand" "b")] 8))]
|
|||
|
"(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS) && flag_pic == 1"
|
|||
|
"{l|lwz} %0,%a1@got(%2)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
;; Sometimes, though, the GOT `register' will be on the stack. Deal with
|
|||
|
;; this case specially.
|
|||
|
;; Force final to split this insn (if it hasn't been split already) to
|
|||
|
;; avoid having to create a suitable output template.
|
|||
|
(define_insn "*movsi_got_internal_mem"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=r")
|
|||
|
(unspec [(match_operand:SI 1 "got_no_const_operand" "")
|
|||
|
(match_operand:SI 2 "memory_operand" "m")] 8))]
|
|||
|
"(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& flag_pic == 1
|
|||
|
&& (reload_in_progress || reload_completed)"
|
|||
|
"#"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Used by sched, shorten_branches and final when the GOT pseudo reg
|
|||
|
;; didn't get allocated to a hard register.
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=r")
|
|||
|
(unspec [(match_operand:SI 1 "got_no_const_operand" "")
|
|||
|
(match_operand:SI 2 "memory_operand" "m")] 8))]
|
|||
|
"(DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& flag_pic == 1
|
|||
|
&& (reload_in_progress || reload_completed)"
|
|||
|
[(set (match_dup 0) (match_dup 2))
|
|||
|
(set (match_dup 0) (unspec [(match_dup 1)(match_dup 0)] 8))]
|
|||
|
"")
|
|||
|
|
|||
|
;; For SI, we special-case integers that can't be loaded in one insn. We
|
|||
|
;; do the load 16-bits at a time. We could do this by loading from memory,
|
|||
|
;; and this is even supposed to be faster, but it is simpler not to get
|
|||
|
;; integers in the TOC.
|
|||
|
(define_expand "movsi"
|
|||
|
[(set (match_operand:SI 0 "general_operand" "")
|
|||
|
(match_operand:SI 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != REG)
|
|||
|
operands[1] = force_reg (SImode, operands[1]);
|
|||
|
|
|||
|
/* Convert a move of a CONST_DOUBLE into a CONST_INT */
|
|||
|
if (GET_CODE (operands[1]) == CONST_DOUBLE)
|
|||
|
operands[1] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
|
|||
|
|
|||
|
/* Use default pattern for address of ELF small data */
|
|||
|
if (TARGET_ELF
|
|||
|
&& (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& (GET_CODE (operands[1]) == SYMBOL_REF || GET_CODE (operands[1]) == CONST)
|
|||
|
&& small_data_operand (operands[1], SImode))
|
|||
|
{
|
|||
|
emit_insn (gen_rtx (SET, VOIDmode, operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
if ((DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& flag_pic == 1 && got_operand (operands[1], SImode))
|
|||
|
{
|
|||
|
emit_insn (gen_movsi_got (operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
if (TARGET_ELF && TARGET_NO_TOC && !TARGET_64BIT
|
|||
|
&& !flag_pic
|
|||
|
&& CONSTANT_P (operands[1])
|
|||
|
&& GET_CODE (operands[1]) != HIGH
|
|||
|
&& GET_CODE (operands[1]) != CONST_INT)
|
|||
|
{
|
|||
|
rtx target = (reload_completed || reload_in_progress)
|
|||
|
? operands[0] : gen_reg_rtx (SImode);
|
|||
|
|
|||
|
/* If this is a function address on -mcall-aixdesc or -mcall-nt,
|
|||
|
convert it to the address of the descriptor. */
|
|||
|
if ((DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
|
|||
|
&& GET_CODE (operands[1]) == SYMBOL_REF
|
|||
|
&& XSTR (operands[1], 0)[0] == '.')
|
|||
|
{
|
|||
|
char *name = XSTR (operands[1], 0);
|
|||
|
rtx new_ref;
|
|||
|
while (*name == '.')
|
|||
|
name++;
|
|||
|
new_ref = gen_rtx (SYMBOL_REF, Pmode, name);
|
|||
|
CONSTANT_POOL_ADDRESS_P (new_ref) = CONSTANT_POOL_ADDRESS_P (operands[1]);
|
|||
|
SYMBOL_REF_FLAG (new_ref) = SYMBOL_REF_FLAG (operands[1]);
|
|||
|
SYMBOL_REF_USED (new_ref) = SYMBOL_REF_USED (operands[1]);
|
|||
|
operands[1] = new_ref;
|
|||
|
}
|
|||
|
|
|||
|
emit_insn (gen_elf_high (target, operands[1]));
|
|||
|
emit_insn (gen_elf_low (operands[0], target, operands[1]));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) == CONST
|
|||
|
&& DEFAULT_ABI == ABI_NT
|
|||
|
&& !side_effects_p (operands[0]))
|
|||
|
{
|
|||
|
rtx const_term = const0_rtx;
|
|||
|
rtx sym = eliminate_constant_term (XEXP (operands[1], 0), &const_term);
|
|||
|
if (sym && GET_CODE (const_term) == CONST_INT
|
|||
|
&& (GET_CODE (sym) == SYMBOL_REF || GET_CODE (sym) == LABEL_REF))
|
|||
|
{
|
|||
|
unsigned HOST_WIDE_INT value = INTVAL (const_term);
|
|||
|
int new_reg_p = (flag_expensive_optimizations
|
|||
|
&& !reload_completed
|
|||
|
&& !reload_in_progress);
|
|||
|
rtx tmp1 = (new_reg_p && value != 0) ? gen_reg_rtx (SImode) : operands[0];
|
|||
|
|
|||
|
emit_insn (gen_movsi (tmp1, sym));
|
|||
|
if (INTVAL (const_term) != 0)
|
|||
|
emit_insn (gen_addsi3 (operands[0], tmp1, GEN_INT (value)));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
fatal_insn (\"bad address\", operands[1]);
|
|||
|
}
|
|||
|
|
|||
|
if ((!TARGET_WINDOWS_NT || DEFAULT_ABI != ABI_NT)
|
|||
|
&& CONSTANT_P (operands[1])
|
|||
|
&& GET_CODE (operands[1]) != CONST_INT
|
|||
|
&& GET_CODE (operands[1]) != HIGH
|
|||
|
&& ! LEGITIMATE_CONSTANT_POOL_ADDRESS_P (operands[1]))
|
|||
|
{
|
|||
|
/* Emit a USE operation so that the constant isn't deleted if
|
|||
|
expensive optimizations are turned on because nobody
|
|||
|
references it. This should only be done for operands that
|
|||
|
contain SYMBOL_REFs with CONSTANT_POOL_ADDRESS_P set.
|
|||
|
This should not be done for operands that contain LABEL_REFs.
|
|||
|
For now, we just handle the obvious case. */
|
|||
|
if (GET_CODE (operands[1]) != LABEL_REF)
|
|||
|
emit_insn (gen_rtx (USE, VOIDmode, operands[1]));
|
|||
|
|
|||
|
/* If we are to limit the number of things we put in the TOC and
|
|||
|
this is a symbol plus a constant we can add in one insn,
|
|||
|
just put the symbol in the TOC and add the constant. Don't do
|
|||
|
this if reload is in progress. */
|
|||
|
if (GET_CODE (operands[1]) == CONST
|
|||
|
&& TARGET_NO_SUM_IN_TOC && ! reload_in_progress
|
|||
|
&& GET_CODE (XEXP (operands[1], 0)) == PLUS
|
|||
|
&& add_operand (XEXP (XEXP (operands[1], 0), 1), SImode)
|
|||
|
&& (GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == LABEL_REF
|
|||
|
|| GET_CODE (XEXP (XEXP (operands[1], 0), 0)) == SYMBOL_REF)
|
|||
|
&& ! side_effects_p (operands[0]))
|
|||
|
{
|
|||
|
rtx sym = force_const_mem (SImode, XEXP (XEXP (operands[1], 0), 0));
|
|||
|
rtx other = XEXP (XEXP (operands[1], 0), 1);
|
|||
|
|
|||
|
emit_insn (gen_addsi3 (operands[0], force_reg (SImode, sym), other));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
operands[1] = force_const_mem (SImode, operands[1]);
|
|||
|
if (! memory_address_p (SImode, XEXP (operands[1], 0))
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], SImode,
|
|||
|
XEXP (operands[1], 0));
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "nonimmediate_operand" "=r,r,r,r,r,m,r,r,r,r,r,*q,*c*l,*h")
|
|||
|
(match_operand:SI 1 "input_operand" "r,S,T,U,m,r,I,J,n,R,*h,r,r,0"))]
|
|||
|
"gpc_reg_operand (operands[0], SImode)
|
|||
|
|| gpc_reg_operand (operands[1], SImode)"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
{l|lwz} %0,[toc]%1(2)
|
|||
|
{l|lwz} %0,[toc]%l1(2)
|
|||
|
{cal|la} %0,%a1
|
|||
|
{l%U1%X1|lwz%U1%X1} %0,%1
|
|||
|
{st%U0%X0|stw%U0%X0} %1,%0
|
|||
|
{lil|li} %0,%1
|
|||
|
{liu|lis} %0,%v1
|
|||
|
#
|
|||
|
{cal|la} %0,%1(%*)
|
|||
|
mf%1 %0
|
|||
|
mt%0 %1
|
|||
|
mt%0 %1
|
|||
|
cror 0,0,0"
|
|||
|
[(set_attr "type" "*,load,load,*,load,store,*,*,*,*,*,*,mtjmpr,*")
|
|||
|
(set_attr "length" "4,4,4,4,4,4,4,4,8,4,4,4,4,4")])
|
|||
|
|
|||
|
;; Split a load of a large constant into the appropriate two-insn
|
|||
|
;; sequence.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 1 "const_int_operand" ""))]
|
|||
|
"(unsigned HOST_WIDE_INT) (INTVAL (operands[1]) + 0x8000) >= 0x10000
|
|||
|
&& (INTVAL (operands[1]) & 0xffff) != 0"
|
|||
|
[(set (match_dup 0)
|
|||
|
(match_dup 2))
|
|||
|
(set (match_dup 0)
|
|||
|
(ior:SI (match_dup 0)
|
|||
|
(match_dup 3)))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[2] = gen_rtx (CONST_INT, VOIDmode,
|
|||
|
INTVAL (operands[1]) & 0xffff0000);
|
|||
|
operands[3] = GEN_INT (INTVAL (operands[1]) & 0xffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r") (match_dup 1))]
|
|||
|
""
|
|||
|
"mr. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_expand "movhi"
|
|||
|
[(set (match_operand:HI 0 "general_operand" "")
|
|||
|
(match_operand:HI 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != REG)
|
|||
|
operands[1] = force_reg (HImode, operands[1]);
|
|||
|
|
|||
|
if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
|
|||
|
{
|
|||
|
operands[1] = force_const_mem (HImode, operands[1]);
|
|||
|
if (! memory_address_p (HImode, XEXP (operands[1], 0))
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], HImode,
|
|||
|
XEXP (operands[1], 0));
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:HI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
|
|||
|
(match_operand:HI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
|
|||
|
"gpc_reg_operand (operands[0], HImode)
|
|||
|
|| gpc_reg_operand (operands[1], HImode)"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
lhz%U1%X1 %0,%1
|
|||
|
sth%U0%X0 %1,%0
|
|||
|
{lil|li} %0,%w1
|
|||
|
mf%1 %0
|
|||
|
mt%0 %1
|
|||
|
mt%0 %1
|
|||
|
cror 0,0,0"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
|
|||
|
|
|||
|
(define_expand "movqi"
|
|||
|
[(set (match_operand:QI 0 "general_operand" "")
|
|||
|
(match_operand:QI 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != REG)
|
|||
|
operands[1] = force_reg (QImode, operands[1]);
|
|||
|
|
|||
|
if (CONSTANT_P (operands[1]) && GET_CODE (operands[1]) != CONST_INT)
|
|||
|
{
|
|||
|
operands[1] = force_const_mem (QImode, operands[1]);
|
|||
|
if (! memory_address_p (QImode, XEXP (operands[1], 0))
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], QImode,
|
|||
|
XEXP (operands[1], 0));
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:QI 0 "nonimmediate_operand" "=r,r,m,r,r,*q,*c*l,*h")
|
|||
|
(match_operand:QI 1 "input_operand" "r,m,r,i,*h,r,r,0"))]
|
|||
|
"gpc_reg_operand (operands[0], QImode)
|
|||
|
|| gpc_reg_operand (operands[1], QImode)"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
lbz%U1%X1 %0,%1
|
|||
|
stb%U0%X0 %1,%0
|
|||
|
{lil|li} %0,%1
|
|||
|
mf%1 %0
|
|||
|
mt%0 %1
|
|||
|
mt%0 %1
|
|||
|
cror 0,0,0"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,mtjmpr,*")])
|
|||
|
|
|||
|
;; Here is how to move condition codes around. When we store CC data in
|
|||
|
;; an integer register or memory, we store just the high-order 4 bits.
|
|||
|
;; This lets us not shift in the most common case of CR0.
|
|||
|
(define_expand "movcc"
|
|||
|
[(set (match_operand:CC 0 "nonimmediate_operand" "")
|
|||
|
(match_operand:CC 1 "nonimmediate_operand" ""))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "nonimmediate_operand" "=y,x,y,r,r,r,r,m")
|
|||
|
(match_operand:CC 1 "nonimmediate_operand" "y,r,r,x,y,r,m,r"))]
|
|||
|
"register_operand (operands[0], CCmode)
|
|||
|
|| register_operand (operands[1], CCmode)"
|
|||
|
"@
|
|||
|
mcrf %0,%1
|
|||
|
mtcrf 128,%1
|
|||
|
{rlinm|rlwinm} %1,%1,%F0,0xffffffff\;mtcrf %R0,%1\;{rlinm|rlwinm} %1,%1,%f0,0xffffffff
|
|||
|
mfcr %0
|
|||
|
mfcr %0\;{rlinm|rlwinm} %0,%0,%f1,0xf0000000
|
|||
|
mr %0,%1
|
|||
|
{l%U1%X1|lwz%U1%X1} %0,%1
|
|||
|
{st%U0%U1|stw%U0%U1} %1,%0"
|
|||
|
[(set_attr "type" "*,*,*,compare,*,*,load,store")
|
|||
|
(set_attr "length" "*,*,12,*,8,*,*,*")])
|
|||
|
|
|||
|
;; For floating-point, we normally deal with the floating-point registers
|
|||
|
;; unless -msoft-float is used. The sole exception is that parameter passing
|
|||
|
;; can produce floating-point values in fixed-point registers. Unless the
|
|||
|
;; value is a simple constant or already in memory, we deal with this by
|
|||
|
;; allocating memory and copying the value explicitly via that memory location.
|
|||
|
(define_expand "movsf"
|
|||
|
[(set (match_operand:SF 0 "nonimmediate_operand" "")
|
|||
|
(match_operand:SF 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
/* If we are called from reload, we might be getting a SUBREG of a hard
|
|||
|
reg. So expand it. */
|
|||
|
if (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) < FIRST_PSEUDO_REGISTER)
|
|||
|
operands[0] = alter_subreg (operands[0]);
|
|||
|
if (GET_CODE (operands[1]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[1])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[1])) < FIRST_PSEUDO_REGISTER)
|
|||
|
operands[1] = alter_subreg (operands[1]);
|
|||
|
|
|||
|
if (TARGET_SOFT_FLOAT && GET_CODE (operands[0]) == MEM)
|
|||
|
operands[1] = force_reg (SFmode, operands[1]);
|
|||
|
|
|||
|
else if (TARGET_HARD_FLOAT)
|
|||
|
{
|
|||
|
if (GET_CODE (operands[1]) == REG && REGNO (operands[1]) < 32)
|
|||
|
{
|
|||
|
/* If this is a store to memory or another integer register do the
|
|||
|
move directly. Otherwise store to a temporary stack slot and
|
|||
|
load from there into a floating point register. */
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) == MEM
|
|||
|
|| (GET_CODE (operands[0]) == REG
|
|||
|
&& (REGNO (operands[0]) < 32
|
|||
|
|| (reload_in_progress
|
|||
|
&& REGNO (operands[0]) >= FIRST_PSEUDO_REGISTER))))
|
|||
|
{
|
|||
|
emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
|
|||
|
operand_subword (operands[1], 0, 0, SFmode));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
|
|||
|
|
|||
|
emit_move_insn (stack_slot, operands[1]);
|
|||
|
emit_move_insn (operands[0], stack_slot);
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) == MEM)
|
|||
|
{
|
|||
|
/* If operands[1] is a register, it may have double-precision data
|
|||
|
in it, so truncate it to single precision. We need not do
|
|||
|
this for POWERPC. */
|
|||
|
if (! TARGET_POWERPC && TARGET_HARD_FLOAT
|
|||
|
&& GET_CODE (operands[1]) == REG)
|
|||
|
{
|
|||
|
rtx newreg
|
|||
|
= reload_in_progress ? operands[1] : gen_reg_rtx (SFmode);
|
|||
|
emit_insn (gen_aux_truncdfsf2 (newreg, operands[1]));
|
|||
|
operands[1] = newreg;
|
|||
|
}
|
|||
|
|
|||
|
operands[1] = force_reg (SFmode, operands[1]);
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) == REG && REGNO (operands[0]) < 32)
|
|||
|
{
|
|||
|
if (GET_CODE (operands[1]) == MEM
|
|||
|
#if HOST_FLOAT_FORMAT == TARGET_FLOAT_FORMAT && ! defined(REAL_IS_NOT_DOUBLE)
|
|||
|
|| GET_CODE (operands[1]) == CONST_DOUBLE
|
|||
|
#endif
|
|||
|
|| (GET_CODE (operands[1]) == REG
|
|||
|
&& (REGNO (operands[1]) < 32
|
|||
|
|| (reload_in_progress
|
|||
|
&& REGNO (operands[1]) >= FIRST_PSEUDO_REGISTER))))
|
|||
|
{
|
|||
|
emit_move_insn (operand_subword (operands[0], 0, 0, SFmode),
|
|||
|
operand_subword (operands[1], 0, 0, SFmode));
|
|||
|
DONE;
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
rtx stack_slot = assign_stack_temp (SFmode, 4, 0);
|
|||
|
|
|||
|
emit_move_insn (stack_slot, operands[1]);
|
|||
|
emit_move_insn (operands[0], stack_slot);
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
if (CONSTANT_P (operands[1]) && TARGET_HARD_FLOAT)
|
|||
|
{
|
|||
|
operands[1] = force_const_mem (SFmode, operands[1]);
|
|||
|
if (! memory_address_p (SFmode, XEXP (operands[1], 0))
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], SFmode,
|
|||
|
XEXP (operands[1], 0));
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) <= 1
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 3))]
|
|||
|
"
|
|||
|
{
|
|||
|
long l;
|
|||
|
REAL_VALUE_TYPE rv;
|
|||
|
|
|||
|
REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
|
|||
|
REAL_VALUE_TO_TARGET_SINGLE (rv, l);
|
|||
|
|
|||
|
operands[2] = operand_subword (operands[0], 0, 0, SFmode);
|
|||
|
operands[3] = GEN_INT(l);
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], SFmode) == 2
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 3))
|
|||
|
(set (match_dup 2) (ior:SI (match_dup 2) (match_dup 4)))]
|
|||
|
"
|
|||
|
{
|
|||
|
long l;
|
|||
|
REAL_VALUE_TYPE rv;
|
|||
|
|
|||
|
REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
|
|||
|
REAL_VALUE_TO_TARGET_SINGLE (rv, l);
|
|||
|
|
|||
|
operands[2] = operand_subword (operands[0], 0, 0, SFmode);
|
|||
|
operands[3] = GEN_INT(l & 0xffff0000);
|
|||
|
operands[4] = GEN_INT(l & 0x0000ffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*movsf_hardfloat"
|
|||
|
[(set (match_operand:SF 0 "nonimmediate_operand" "=f,f,m,!r,!r")
|
|||
|
(match_operand:SF 1 "input_operand" "f,m,f,G,Fn"))]
|
|||
|
"(gpc_reg_operand (operands[0], SFmode)
|
|||
|
|| gpc_reg_operand (operands[1], SFmode)) && TARGET_HARD_FLOAT"
|
|||
|
"@
|
|||
|
fmr %0,%1
|
|||
|
lfs%U1%X1 %0,%1
|
|||
|
stfs%U0%X0 %1,%0
|
|||
|
#
|
|||
|
#"
|
|||
|
[(set_attr "type" "fp,fpload,fpstore,*,*")
|
|||
|
(set_attr "length" "4,4,4,4,8")])
|
|||
|
|
|||
|
(define_insn "*movsf_softfloat"
|
|||
|
[(set (match_operand:SF 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,r")
|
|||
|
(match_operand:SF 1 "input_operand" "r,m,r,I,J,R,G,Fn"))]
|
|||
|
"(gpc_reg_operand (operands[0], SFmode)
|
|||
|
|| gpc_reg_operand (operands[1], SFmode)) && TARGET_SOFT_FLOAT"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
{l%U1%X1|lwz%U1%X1} %0,%1
|
|||
|
{st%U0%X0|stw%U0%X0} %1,%0
|
|||
|
{lil|li} %0,%1
|
|||
|
{liu|lis} %0,%v1
|
|||
|
{cal|la} %0,%1(%*)
|
|||
|
#
|
|||
|
#"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,*,*")
|
|||
|
(set_attr "length" "4,4,4,4,4,4,4,8")])
|
|||
|
|
|||
|
|
|||
|
(define_expand "movdf"
|
|||
|
[(set (match_operand:DF 0 "nonimmediate_operand" "")
|
|||
|
(match_operand:DF 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != REG)
|
|||
|
operands[1] = force_reg (DFmode, operands[1]);
|
|||
|
|
|||
|
/* Stores between FPR and any non-FPR registers must go through a
|
|||
|
temporary stack slot. */
|
|||
|
|
|||
|
if (TARGET_POWERPC64
|
|||
|
&& GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
|
|||
|
&& ((FP_REGNO_P (REGNO (operands[0]))
|
|||
|
&& ! FP_REGNO_P (REGNO (operands[1])))
|
|||
|
|| (FP_REGNO_P (REGNO (operands[1]))
|
|||
|
&& ! FP_REGNO_P (REGNO (operands[0])))))
|
|||
|
{
|
|||
|
rtx stack_slot = assign_stack_temp (DFmode, 8, 0);
|
|||
|
|
|||
|
emit_move_insn (stack_slot, operands[1]);
|
|||
|
emit_move_insn (operands[0], stack_slot);
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
if (CONSTANT_P (operands[1]) && ! easy_fp_constant (operands[1], DFmode))
|
|||
|
{
|
|||
|
operands[1] = force_const_mem (DFmode, operands[1]);
|
|||
|
if (! memory_address_p (DFmode, XEXP (operands[1], 0))
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], DFmode,
|
|||
|
XEXP (operands[1], 0));
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "const_int_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 1
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 1))]
|
|||
|
"
|
|||
|
{
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[2] = operand_subword (operands[0], endian, 0, DFmode);
|
|||
|
operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
|
|||
|
operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "const_int_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 2
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT value = INTVAL (operands[1]);
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[2] = operand_subword (operands[0], endian, 0, DFmode);
|
|||
|
operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
|
|||
|
operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
|
|||
|
operands[5] = GEN_INT (value & 0xffff0000);
|
|||
|
operands[6] = GEN_INT (value & 0x0000ffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) <= 2
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))]
|
|||
|
"
|
|||
|
{
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
long l[2];
|
|||
|
REAL_VALUE_TYPE rv;
|
|||
|
|
|||
|
REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
|
|||
|
REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
|
|||
|
|
|||
|
operands[2] = operand_subword (operands[0], endian, 0, DFmode);
|
|||
|
operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
|
|||
|
operands[4] = GEN_INT (l[endian]);
|
|||
|
operands[5] = GEN_INT (l[1 - endian]);
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) == 3
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT high;
|
|||
|
HOST_WIDE_INT low;
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
long l[2];
|
|||
|
REAL_VALUE_TYPE rv;
|
|||
|
rtx high_reg = operand_subword (operands[0], endian, 0, DFmode);
|
|||
|
rtx low_reg = operand_subword (operands[0], 1 - endian, 0, DFmode);
|
|||
|
|
|||
|
REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
|
|||
|
REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
|
|||
|
high = l[endian];
|
|||
|
low = l[1 - endian];
|
|||
|
|
|||
|
if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
|
|||
|
|| (low & 0xffff) == 0)
|
|||
|
{
|
|||
|
operands[2] = high_reg;
|
|||
|
operands[3] = low_reg;
|
|||
|
operands[4] = GEN_INT (high & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (low);
|
|||
|
operands[6] = GEN_INT (high & 0x0000ffff);
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
operands[2] = low_reg;
|
|||
|
operands[3] = high_reg;
|
|||
|
operands[4] = GEN_INT (low & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (high);
|
|||
|
operands[6] = GEN_INT (low & 0x0000ffff);
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DFmode) >= 4
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
|
|||
|
(set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT high;
|
|||
|
HOST_WIDE_INT low;
|
|||
|
long l[2];
|
|||
|
REAL_VALUE_TYPE rv;
|
|||
|
int endian = (WORDS_BIG_ENDIAN == 0);
|
|||
|
|
|||
|
REAL_VALUE_FROM_CONST_DOUBLE (rv, operands[1]);
|
|||
|
REAL_VALUE_TO_TARGET_DOUBLE (rv, l);
|
|||
|
high = l[endian];
|
|||
|
low = l[1 - endian];
|
|||
|
|
|||
|
operands[2] = operand_subword (operands[0], endian, 0, DFmode);
|
|||
|
operands[3] = operand_subword (operands[0], 1 - endian, 0, DFmode);
|
|||
|
operands[4] = GEN_INT (high & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (low & 0xffff0000);
|
|||
|
operands[6] = GEN_INT (high & 0x0000ffff);
|
|||
|
operands[7] = GEN_INT (low & 0x0000ffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "easy_fp_constant" ""))]
|
|||
|
"TARGET_64BIT && reload_completed
|
|||
|
&& ((GET_CODE (operands[0]) == REG && REGNO (operands[0]) <= 31)
|
|||
|
|| (GET_CODE (operands[0]) == SUBREG
|
|||
|
&& GET_CODE (SUBREG_REG (operands[0])) == REG
|
|||
|
&& REGNO (SUBREG_REG (operands[0])) <= 31))"
|
|||
|
[(set (match_dup 2) (subreg:DI (match_dup 1) 0))]
|
|||
|
"
|
|||
|
{ operands[2] = gen_lowpart (DImode, operands[0]); }")
|
|||
|
|
|||
|
;; Don't have reload use general registers to load a constant. First,
|
|||
|
;; it might not work if the output operand has is the equivalent of
|
|||
|
;; a non-offsettable memref, but also it is less efficient than loading
|
|||
|
;; the constant into an FP register, since it will probably be used there.
|
|||
|
;; The "??" is a kludge until we can figure out a more reasonable way
|
|||
|
;; of handling these non-offsettable values.
|
|||
|
(define_insn "*movdf_hardfloat32"
|
|||
|
[(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
|
|||
|
(match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_HARD_FLOAT
|
|||
|
&& (register_operand (operands[0], DFmode)
|
|||
|
|| register_operand (operands[1], DFmode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
case 0:
|
|||
|
/* We normally copy the low-numbered register first. However, if
|
|||
|
the first register operand 0 is the same as the second register of
|
|||
|
operand 1, we must copy in the opposite order. */
|
|||
|
if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
|
|||
|
return \"mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\";
|
|||
|
case 1:
|
|||
|
/* If the low-address word is used in the address, we must load it
|
|||
|
last. Otherwise, load it first. Note that we cannot have
|
|||
|
auto-increment in that case since the address register is known to be
|
|||
|
dead. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands [1], 0))
|
|||
|
return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
|
|||
|
else
|
|||
|
return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
|
|||
|
case 2:
|
|||
|
return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
|
|||
|
case 3:
|
|||
|
case 4:
|
|||
|
case 5:
|
|||
|
return \"#\";
|
|||
|
case 6:
|
|||
|
return \"fmr %0,%1\";
|
|||
|
case 7:
|
|||
|
return \"lfd%U1%X1 %0,%1\";
|
|||
|
case 8:
|
|||
|
return \"stfd%U0%X0 %1,%0\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
|
|||
|
(set_attr "length" "8,8,8,8,12,16,*,*,*")])
|
|||
|
|
|||
|
(define_insn "*movdf_softfloat32"
|
|||
|
[(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
|
|||
|
(match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
|
|||
|
"! TARGET_POWERPC64 && TARGET_SOFT_FLOAT
|
|||
|
&& (register_operand (operands[0], DFmode)
|
|||
|
|| register_operand (operands[1], DFmode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
case 0:
|
|||
|
/* We normally copy the low-numbered register first. However, if
|
|||
|
the first register operand 0 is the same as the second register of
|
|||
|
operand 1, we must copy in the opposite order. */
|
|||
|
if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
|
|||
|
return \"mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\";
|
|||
|
case 1:
|
|||
|
/* If the low-address word is used in the address, we must load it
|
|||
|
last. Otherwise, load it first. Note that we cannot have
|
|||
|
auto-increment in that case since the address register is known to be
|
|||
|
dead. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands [1], 0))
|
|||
|
return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
|
|||
|
else
|
|||
|
return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
|
|||
|
case 2:
|
|||
|
return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
|
|||
|
case 3:
|
|||
|
case 4:
|
|||
|
case 5:
|
|||
|
return \"#\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*")
|
|||
|
(set_attr "length" "8,8,8,8,12,16")])
|
|||
|
|
|||
|
(define_insn "*movdf_hardfloat64"
|
|||
|
[(set (match_operand:DF 0 "nonimmediate_operand" "=!r,??r,o,!r,!r,!r,f,f,m")
|
|||
|
(match_operand:DF 1 "input_operand" "r,o,r,G,H,F,f,m,f"))]
|
|||
|
"TARGET_POWERPC64 && TARGET_HARD_FLOAT
|
|||
|
&& (register_operand (operands[0], DFmode)
|
|||
|
|| register_operand (operands[1], DFmode))"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
ld%U1%X1 %0,%1
|
|||
|
std%U0%X0 %1,%0
|
|||
|
#
|
|||
|
#
|
|||
|
#
|
|||
|
fmr %0,%1
|
|||
|
lfd%U1%X1 %0,%1
|
|||
|
stfd%U0%X0 %1,%0"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,fp,fpload,fpstore")
|
|||
|
(set_attr "length" "4,4,4,8,12,16,4,4,4")])
|
|||
|
|
|||
|
(define_insn "*movdf_softfloat64"
|
|||
|
[(set (match_operand:DF 0 "nonimmediate_operand" "=r,r,o,r,r,r")
|
|||
|
(match_operand:DF 1 "input_operand" "r,o,r,G,H,F"))]
|
|||
|
"TARGET_POWERPC64 && TARGET_SOFT_FLOAT
|
|||
|
&& (register_operand (operands[0], DFmode)
|
|||
|
|| register_operand (operands[1], DFmode))"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
ld%U1%X1 %0,%1
|
|||
|
std%U0%X0 %1,%0
|
|||
|
#
|
|||
|
#
|
|||
|
#"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*")
|
|||
|
(set_attr "length" "*,*,*,8,12,16")])
|
|||
|
|
|||
|
;; Next come the multi-word integer load and store and the load and store
|
|||
|
;; multiple insns.
|
|||
|
(define_expand "movdi"
|
|||
|
[(set (match_operand:DI 0 "general_operand" "")
|
|||
|
(match_operand:DI 1 "any_operand" ""))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != REG)
|
|||
|
operands[1] = force_reg (DImode, operands[1]);
|
|||
|
|
|||
|
if (TARGET_64BIT
|
|||
|
&& (GET_CODE (operands[1]) == CONST_DOUBLE
|
|||
|
|| GET_CODE (operands[1]) == CONST_INT))
|
|||
|
{
|
|||
|
HOST_WIDE_INT low;
|
|||
|
HOST_WIDE_INT high;
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) == CONST_DOUBLE)
|
|||
|
{
|
|||
|
low = CONST_DOUBLE_LOW (operands[1]);
|
|||
|
high = CONST_DOUBLE_HIGH (operands[1]);
|
|||
|
}
|
|||
|
else
|
|||
|
#if HOST_BITS_PER_WIDE_INT == 32
|
|||
|
{
|
|||
|
low = INTVAL (operands[1]);
|
|||
|
high = (low < 0) ? ~0 : 0;
|
|||
|
}
|
|||
|
#else
|
|||
|
{
|
|||
|
low = INTVAL (operands[1]) & 0xffffffff;
|
|||
|
high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
|
|||
|
}
|
|||
|
#endif
|
|||
|
|
|||
|
if (high)
|
|||
|
{
|
|||
|
emit_move_insn (operands[0], GEN_INT (high));
|
|||
|
emit_insn (gen_ashldi3 (operands[0], operands[0], GEN_INT(32)));
|
|||
|
if (low)
|
|||
|
{
|
|||
|
HOST_WIDE_INT low_low = low & 0xffff;
|
|||
|
HOST_WIDE_INT low_high = low & (~ (HOST_WIDE_INT) 0xffff);
|
|||
|
if (low_high)
|
|||
|
emit_insn (gen_iordi3 (operands[0], operands[0],
|
|||
|
GEN_INT (low_high)));
|
|||
|
if (low_low)
|
|||
|
emit_insn (gen_iordi3 (operands[0], operands[0],
|
|||
|
GEN_INT (low_low)));
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
/* Stores between FPR and any non-FPR registers must go through a
|
|||
|
temporary stack slot. */
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) == REG && GET_CODE (operands[1]) == REG
|
|||
|
&& ((FP_REGNO_P (REGNO (operands[0]))
|
|||
|
&& ! FP_REGNO_P (REGNO (operands[1])))
|
|||
|
|| (FP_REGNO_P (REGNO (operands[1]))
|
|||
|
&& ! FP_REGNO_P (REGNO (operands[0])))))
|
|||
|
{
|
|||
|
rtx stack_slot = assign_stack_temp (DImode, 8, 0);
|
|||
|
|
|||
|
emit_move_insn (stack_slot, operands[1]);
|
|||
|
emit_move_insn (operands[0], stack_slot);
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*movdi_32"
|
|||
|
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,f,f,m,r,r,r,r,r")
|
|||
|
(match_operand:DI 1 "input_operand" "r,m,r,f,m,f,IJK,n,G,H,F"))]
|
|||
|
"TARGET_32BIT
|
|||
|
&& (gpc_reg_operand (operands[0], DImode)
|
|||
|
|| gpc_reg_operand (operands[1], DImode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
case 0:
|
|||
|
/* We normally copy the low-numbered register first. However, if
|
|||
|
the first register operand 0 is the same as the second register of
|
|||
|
operand 1, we must copy in the opposite order. */
|
|||
|
if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
|
|||
|
return \"mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\";
|
|||
|
case 1:
|
|||
|
/* If the low-address word is used in the address, we must load it
|
|||
|
last. Otherwise, load it first. Note that we cannot have
|
|||
|
auto-increment in that case since the address register is known to be
|
|||
|
dead. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands [1], 0))
|
|||
|
return \"{l|lwz} %L0,%L1\;{l|lwz} %0,%1\";
|
|||
|
else
|
|||
|
return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\";
|
|||
|
case 2:
|
|||
|
return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\";
|
|||
|
case 3:
|
|||
|
return \"fmr %0,%1\";
|
|||
|
case 4:
|
|||
|
return \"lfd%U1%X1 %0,%1\";
|
|||
|
case 5:
|
|||
|
return \"stfd%U0%X0 %1,%0\";
|
|||
|
case 6:
|
|||
|
case 7:
|
|||
|
case 8:
|
|||
|
case 9:
|
|||
|
case 10:
|
|||
|
return \"#\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "*,load,store,fp,fpload,fpstore,*,*,*,*,*")
|
|||
|
(set_attr "length" "8,8,8,*,*,*,8,12,8,12,16")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_int_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 1"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 1))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
|
|||
|
operands[4] = (INTVAL (operands[1]) & 0x80000000) ? constm1_rtx : const0_rtx;
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_int_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 2"
|
|||
|
[(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (ior:SI (match_dup 3) (match_dup 6)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT value = INTVAL (operands[1]);
|
|||
|
operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
|
|||
|
operands[4] = (value & 0x80000000) ? constm1_rtx : const0_rtx;
|
|||
|
operands[5] = GEN_INT (value & 0xffff0000);
|
|||
|
operands[6] = GEN_INT (value & 0x0000ffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) <= 2"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))]
|
|||
|
"
|
|||
|
{
|
|||
|
operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
|
|||
|
operands[4] = GEN_INT (CONST_DOUBLE_HIGH (operands[1]));
|
|||
|
operands[5] = GEN_INT (CONST_DOUBLE_LOW (operands[1]));
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) == 3"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
|
|||
|
HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
|
|||
|
rtx high_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
|
|||
|
rtx low_reg = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
|
|||
|
|
|||
|
if (((unsigned HOST_WIDE_INT) (low + 0x8000) < 0x10000)
|
|||
|
|| (low & 0xffff) == 0)
|
|||
|
{
|
|||
|
operands[2] = high_reg;
|
|||
|
operands[3] = low_reg;
|
|||
|
operands[4] = GEN_INT (high & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (low);
|
|||
|
operands[6] = GEN_INT (high & 0x0000ffff);
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
operands[2] = low_reg;
|
|||
|
operands[3] = high_reg;
|
|||
|
operands[4] = GEN_INT (low & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (high);
|
|||
|
operands[6] = GEN_INT (low & 0x0000ffff);
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_double_operand" ""))]
|
|||
|
"TARGET_32BIT && reload_completed && num_insns_constant (operands[1], DImode) >= 4"
|
|||
|
[(set (match_dup 2) (match_dup 4))
|
|||
|
(set (match_dup 3) (match_dup 5))
|
|||
|
(set (match_dup 2) (ior:SI (match_dup 2) (match_dup 6)))
|
|||
|
(set (match_dup 3) (ior:SI (match_dup 3) (match_dup 7)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT high = CONST_DOUBLE_HIGH (operands[1]);
|
|||
|
HOST_WIDE_INT low = CONST_DOUBLE_LOW (operands[1]);
|
|||
|
|
|||
|
operands[2] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN == 0);
|
|||
|
operands[3] = gen_rtx (SUBREG, SImode, operands[0], WORDS_BIG_ENDIAN != 0);
|
|||
|
operands[4] = GEN_INT (high & 0xffff0000);
|
|||
|
operands[5] = GEN_INT (low & 0xffff0000);
|
|||
|
operands[6] = GEN_INT (high & 0x0000ffff);
|
|||
|
operands[7] = GEN_INT (low & 0x0000ffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn "*movdi_64"
|
|||
|
[(set (match_operand:DI 0 "nonimmediate_operand" "=r,r,m,r,r,r,r,f,f,m,r,*h,*h")
|
|||
|
(match_operand:DI 1 "input_operand" "r,m,r,I,J,nF,R,f,m,f,*h,r,0"))]
|
|||
|
"TARGET_64BIT
|
|||
|
&& (gpc_reg_operand (operands[0], DImode)
|
|||
|
|| gpc_reg_operand (operands[1], DImode))"
|
|||
|
"@
|
|||
|
mr %0,%1
|
|||
|
ld%U1%X1 %0,%1
|
|||
|
std%U0%X0 %1,%0
|
|||
|
li %0,%1
|
|||
|
lis %0,%v1
|
|||
|
#
|
|||
|
{cal|la} %0,%1(%*)
|
|||
|
fmr %0,%1
|
|||
|
lfd%U1%X1 %0,%1
|
|||
|
stfd%U0%X0 %1,%0
|
|||
|
mf%1 %0
|
|||
|
mt%0 %1
|
|||
|
cror 0,0,0"
|
|||
|
[(set_attr "type" "*,load,store,*,*,*,*,fp,fpload,fpstore,*,mtjmpr,*")
|
|||
|
(set_attr "length" "4,4,4,4,4,20,4,4,4,4,4,4,4")])
|
|||
|
|
|||
|
;; Split a load of a large constant into the appropriate five-instruction
|
|||
|
;; sequence. The expansion in movdi tries to perform the minimum number of
|
|||
|
;; steps, but here we have to handle anything in a constant number of insns.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "const_double_operand" ""))]
|
|||
|
"TARGET_64BIT && num_insns_constant (operands[1], DImode) > 1"
|
|||
|
[(set (match_dup 0)
|
|||
|
(match_dup 2))
|
|||
|
(set (match_dup 0)
|
|||
|
(ior:DI (match_dup 0)
|
|||
|
(match_dup 3)))
|
|||
|
(set (match_dup 0)
|
|||
|
(ashift:DI (match_dup 0)
|
|||
|
(const_int 32)))
|
|||
|
(set (match_dup 0)
|
|||
|
(ior:DI (match_dup 0)
|
|||
|
(match_dup 4)))
|
|||
|
(set (match_dup 0)
|
|||
|
(ior:DI (match_dup 0)
|
|||
|
(match_dup 5)))]
|
|||
|
"
|
|||
|
{
|
|||
|
HOST_WIDE_INT low;
|
|||
|
HOST_WIDE_INT high;
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) == CONST_DOUBLE)
|
|||
|
{
|
|||
|
low = CONST_DOUBLE_LOW (operands[1]);
|
|||
|
high = CONST_DOUBLE_HIGH (operands[1]);
|
|||
|
}
|
|||
|
else
|
|||
|
#if HOST_BITS_PER_WIDE_INT == 32
|
|||
|
{
|
|||
|
low = INTVAL (operands[1]);
|
|||
|
high = (low < 0) ? ~0 : 0;
|
|||
|
}
|
|||
|
#else
|
|||
|
{
|
|||
|
low = INTVAL (operands[1]) & 0xffffffff;
|
|||
|
high = (HOST_WIDE_INT) INTVAL (operands[1]) >> 32;
|
|||
|
}
|
|||
|
#endif
|
|||
|
|
|||
|
if ((high + 0x8000) < 0x10000
|
|||
|
&& ((low & 0xffff) == 0 || (low & (~ (HOST_WIDE_INT) 0xffff)) == 0))
|
|||
|
FAIL;
|
|||
|
|
|||
|
operands[2] = GEN_INT (high & (~ (HOST_WIDE_INT) 0xffff));
|
|||
|
operands[3] = GEN_INT (high & 0xffff);
|
|||
|
operands[4] = GEN_INT (low & (~ (HOST_WIDE_INT) 0xffff));
|
|||
|
operands[5] = GEN_INT (low & 0xffff);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=r") (match_dup 1))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"mr. %0,%1"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; TImode is similar, except that we usually want to compute the address into
|
|||
|
;; a register and use lsi/stsi (the exception is during reload). MQ is also
|
|||
|
;; clobbered in stsi for POWER, so we need a SCRATCH for it.
|
|||
|
(define_expand "movti"
|
|||
|
[(parallel [(set (match_operand:TI 0 "general_operand" "")
|
|||
|
(match_operand:TI 1 "general_operand" ""))
|
|||
|
(clobber (scratch:SI))])]
|
|||
|
"TARGET_STRING || TARGET_POWERPC64"
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) == MEM)
|
|||
|
operands[1] = force_reg (TImode, operands[1]);
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) == MEM
|
|||
|
&& GET_CODE (XEXP (operands[0], 0)) != REG
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[0] = change_address (operands[0], TImode,
|
|||
|
copy_addr_to_reg (XEXP (operands[0], 0)));
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) == MEM
|
|||
|
&& GET_CODE (XEXP (operands[1], 0)) != REG
|
|||
|
&& ! reload_in_progress)
|
|||
|
operands[1] = change_address (operands[1], TImode,
|
|||
|
copy_addr_to_reg (XEXP (operands[1], 0)));
|
|||
|
}")
|
|||
|
|
|||
|
;; We say that MQ is clobbered in the last alternative because the first
|
|||
|
;; alternative would never get used otherwise since it would need a reload
|
|||
|
;; while the 2nd alternative would not. We put memory cases first so they
|
|||
|
;; are preferred. Otherwise, we'd try to reload the output instead of
|
|||
|
;; giving the SCRATCH mq.
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:TI 0 "reg_or_mem_operand" "=Q,m,????r,????r,????r")
|
|||
|
(match_operand:TI 1 "reg_or_mem_operand" "r,r,r,Q,m"))
|
|||
|
(clobber (match_scratch:SI 2 "=q,q#X,X,X,X"))]
|
|||
|
"TARGET_STRING && TARGET_POWER && ! TARGET_POWERPC64
|
|||
|
&& (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
default:
|
|||
|
abort ();
|
|||
|
|
|||
|
case 0:
|
|||
|
return \"{stsi|stswi} %1,%P0,16\";
|
|||
|
|
|||
|
case 1:
|
|||
|
return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
|
|||
|
|
|||
|
case 2:
|
|||
|
/* Normally copy registers with lowest numbered register copied first.
|
|||
|
But copy in the other order if the first register of the output
|
|||
|
is the second, third, or fourth register in the input. */
|
|||
|
if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
|
|||
|
&& REGNO (operands[0]) <= REGNO (operands[1]) + 3)
|
|||
|
return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
|
|||
|
case 3:
|
|||
|
/* If the address is not used in the output, we can use lsi. Otherwise,
|
|||
|
fall through to generating four loads. */
|
|||
|
if (! reg_overlap_mentioned_p (operands[0], operands[1]))
|
|||
|
return \"{lsi|lswi} %0,%P1,16\";
|
|||
|
/* ... fall through ... */
|
|||
|
case 4:
|
|||
|
/* If the address register is the same as the register for the lowest-
|
|||
|
addressed word, load it last. Similarly for the next two words.
|
|||
|
Otherwise load lowest address to highest. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands[1], 0))
|
|||
|
return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
|
|||
|
else if (refers_to_regno_p (REGNO (operands[0]) + 1,
|
|||
|
REGNO (operands[0]) + 2, operands[1], 0))
|
|||
|
return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
|
|||
|
else if (refers_to_regno_p (REGNO (operands[0]) + 2,
|
|||
|
REGNO (operands[0]) + 3, operands[1], 0))
|
|||
|
return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
|
|||
|
else
|
|||
|
return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "store,store,*,load,load")
|
|||
|
(set_attr "length" "*,16,16,*,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:TI 0 "reg_or_mem_operand" "=m,????r,????r")
|
|||
|
(match_operand:TI 1 "reg_or_mem_operand" "r,r,m"))
|
|||
|
(clobber (match_scratch:SI 2 "=X,X,X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER && ! TARGET_POWERPC64
|
|||
|
&& (gpc_reg_operand (operands[0], TImode) || gpc_reg_operand (operands[1], TImode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
default:
|
|||
|
abort ();
|
|||
|
|
|||
|
case 0:
|
|||
|
return \"{st%U0|stw%U0} %1,%0\;{st|stw} %L1,%L0\;{st|stw} %Y1,%Y0\;{st|stw} %Z1,%Z0\";
|
|||
|
|
|||
|
case 1:
|
|||
|
/* Normally copy registers with lowest numbered register copied first.
|
|||
|
But copy in the other order if the first register of the output
|
|||
|
is the second, third, or fourth register in the input. */
|
|||
|
if (REGNO (operands[0]) >= REGNO (operands[1]) + 1
|
|||
|
&& REGNO (operands[0]) <= REGNO (operands[1]) + 3)
|
|||
|
return \"mr %Z0,%Z1\;mr %Y0,%Y1\;mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\;mr %Y0,%Y1\;mr %Z0,%Z1\";
|
|||
|
case 2:
|
|||
|
/* If the address register is the same as the register for the lowest-
|
|||
|
addressed word, load it last. Similarly for the next two words.
|
|||
|
Otherwise load lowest address to highest. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands[1], 0))
|
|||
|
return \"{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %0,%1\";
|
|||
|
else if (refers_to_regno_p (REGNO (operands[0]) + 1,
|
|||
|
REGNO (operands[0]) + 2, operands[1], 0))
|
|||
|
return \"{l|lwz} %0,%1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\;{l|lwz} %L0,%L1\";
|
|||
|
else if (refers_to_regno_p (REGNO (operands[0]) + 2,
|
|||
|
REGNO (operands[0]) + 3, operands[1], 0))
|
|||
|
return \"{l|lwz} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Z0,%Z1\;{l|lwz} %Y0,%Y1\";
|
|||
|
else
|
|||
|
return \"{l%U1|lwz%U1} %0,%1\;{l|lwz} %L0,%L1\;{l|lwz} %Y0,%Y1\;{l|lwz} %Z0,%Z1\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "store,*,load")
|
|||
|
(set_attr "length" "16,16,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:TI 0 "nonimmediate_operand" "=r,r,m")
|
|||
|
(match_operand:TI 1 "input_operand" "r,m,r"))]
|
|||
|
"TARGET_POWERPC64 && (gpc_reg_operand (operands[0], TImode)
|
|||
|
|| gpc_reg_operand (operands[1], TImode))"
|
|||
|
"*
|
|||
|
{
|
|||
|
switch (which_alternative)
|
|||
|
{
|
|||
|
case 0:
|
|||
|
/* We normally copy the low-numbered register first. However, if
|
|||
|
the first register operand 0 is the same as the second register of
|
|||
|
operand 1, we must copy in the opposite order. */
|
|||
|
if (REGNO (operands[0]) == REGNO (operands[1]) + 1)
|
|||
|
return \"mr %L0,%L1\;mr %0,%1\";
|
|||
|
else
|
|||
|
return \"mr %0,%1\;mr %L0,%L1\";
|
|||
|
case 1:
|
|||
|
/* If the low-address word is used in the address, we must load it
|
|||
|
last. Otherwise, load it first. Note that we cannot have
|
|||
|
auto-increment in that case since the address register is known to be
|
|||
|
dead. */
|
|||
|
if (refers_to_regno_p (REGNO (operands[0]), REGNO (operands[0]) + 1,
|
|||
|
operands [1], 0))
|
|||
|
return \"ld %L0,%L1\;ld %0,%1\";
|
|||
|
else
|
|||
|
return \"ld%U1 %0,%1\;ld %L0,%L1\";
|
|||
|
case 2:
|
|||
|
return \"std%U0 %1,%0\;std %L1,%L0\";
|
|||
|
}
|
|||
|
}"
|
|||
|
[(set_attr "type" "*,load,store")
|
|||
|
(set_attr "length" "8,8,8")])
|
|||
|
|
|||
|
(define_expand "load_multiple"
|
|||
|
[(match_par_dup 3 [(set (match_operand:SI 0 "" "")
|
|||
|
(match_operand:SI 1 "" ""))
|
|||
|
(use (match_operand:SI 2 "" ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"
|
|||
|
{
|
|||
|
int regno;
|
|||
|
int count;
|
|||
|
rtx from;
|
|||
|
int i;
|
|||
|
|
|||
|
/* Support only loading a constant number of fixed-point registers from
|
|||
|
memory and only bother with this if more than two; the machine
|
|||
|
doesn't support more than eight. */
|
|||
|
if (GET_CODE (operands[2]) != CONST_INT
|
|||
|
|| INTVAL (operands[2]) <= 2
|
|||
|
|| INTVAL (operands[2]) > 8
|
|||
|
|| GET_CODE (operands[1]) != MEM
|
|||
|
|| GET_CODE (operands[0]) != REG
|
|||
|
|| REGNO (operands[0]) >= 32)
|
|||
|
FAIL;
|
|||
|
|
|||
|
count = INTVAL (operands[2]);
|
|||
|
regno = REGNO (operands[0]);
|
|||
|
|
|||
|
operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count));
|
|||
|
from = force_reg (SImode, XEXP (operands[1], 0));
|
|||
|
|
|||
|
for (i = 0; i < count; i++)
|
|||
|
XVECEXP (operands[3], 0, i)
|
|||
|
= gen_rtx (SET, VOIDmode, gen_rtx (REG, SImode, regno + i),
|
|||
|
change_address (operands[1], SImode,
|
|||
|
plus_constant (from, i * 4)));
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(match_parallel 0 "load_multiple_operation"
|
|||
|
[(set (match_operand:SI 1 "gpc_reg_operand" "=r")
|
|||
|
(mem:SI (match_operand:SI 2 "register_operand" "b")))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"*
|
|||
|
{
|
|||
|
/* We have to handle the case where the pseudo used to contain the address
|
|||
|
is assigned to one of the output registers. */
|
|||
|
int i, j;
|
|||
|
int words = XVECLEN (operands[0], 0);
|
|||
|
rtx xop[10];
|
|||
|
|
|||
|
if (XVECLEN (operands[0], 0) == 1)
|
|||
|
return \"{l|lwz} %1,0(%2)\";
|
|||
|
|
|||
|
for (i = 0; i < words; i++)
|
|||
|
if (refers_to_regno_p (REGNO (operands[1]) + i,
|
|||
|
REGNO (operands[1]) + i + 1, operands[2], 0))
|
|||
|
{
|
|||
|
if (i == words-1)
|
|||
|
{
|
|||
|
xop[0] = operands[1];
|
|||
|
xop[1] = operands[2];
|
|||
|
xop[2] = GEN_INT (4 * (words-1));
|
|||
|
output_asm_insn (\"{lsi|lswi} %0,%1,%2\;{l|lwz} %1,%2(%1)\", xop);
|
|||
|
return \"\";
|
|||
|
}
|
|||
|
else if (i == 0)
|
|||
|
{
|
|||
|
xop[0] = operands[1];
|
|||
|
xop[1] = gen_rtx (REG, SImode, REGNO (operands[1]) + 1);
|
|||
|
xop[2] = GEN_INT (4 * (words-1));
|
|||
|
output_asm_insn (\"{cal %0,4(%0)|addi %0,%0,4}\;{lsi|lswi} %1,%0,%2\;{l|lwz} %0,-4(%0)\", xop);
|
|||
|
return \"\";
|
|||
|
}
|
|||
|
else
|
|||
|
{
|
|||
|
for (j = 0; j < words; j++)
|
|||
|
if (j != i)
|
|||
|
{
|
|||
|
xop[0] = gen_rtx (REG, SImode, REGNO (operands[1]) + j);
|
|||
|
xop[1] = operands[2];
|
|||
|
xop[2] = GEN_INT (j * 4);
|
|||
|
output_asm_insn (\"{l|lwz} %0,%2(%1)\", xop);
|
|||
|
}
|
|||
|
xop[0] = operands[2];
|
|||
|
xop[1] = GEN_INT (i * 4);
|
|||
|
output_asm_insn (\"{l|lwz} %0,%1(%0)\", xop);
|
|||
|
return \"\";
|
|||
|
}
|
|||
|
}
|
|||
|
|
|||
|
return \"{lsi|lswi} %1,%2,%N0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "32")])
|
|||
|
|
|||
|
|
|||
|
(define_expand "store_multiple"
|
|||
|
[(match_par_dup 3 [(set (match_operand:SI 0 "" "")
|
|||
|
(match_operand:SI 1 "" ""))
|
|||
|
(clobber (scratch:SI))
|
|||
|
(use (match_operand:SI 2 "" ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"
|
|||
|
{
|
|||
|
int regno;
|
|||
|
int count;
|
|||
|
rtx to;
|
|||
|
int i;
|
|||
|
|
|||
|
/* Support only storing a constant number of fixed-point registers to
|
|||
|
memory and only bother with this if more than two; the machine
|
|||
|
doesn't support more than eight. */
|
|||
|
if (GET_CODE (operands[2]) != CONST_INT
|
|||
|
|| INTVAL (operands[2]) <= 2
|
|||
|
|| INTVAL (operands[2]) > 8
|
|||
|
|| GET_CODE (operands[0]) != MEM
|
|||
|
|| GET_CODE (operands[1]) != REG
|
|||
|
|| REGNO (operands[1]) >= 32)
|
|||
|
FAIL;
|
|||
|
|
|||
|
count = INTVAL (operands[2]);
|
|||
|
regno = REGNO (operands[1]);
|
|||
|
|
|||
|
operands[3] = gen_rtx (PARALLEL, VOIDmode, rtvec_alloc (count + 1));
|
|||
|
to = force_reg (SImode, XEXP (operands[0], 0));
|
|||
|
|
|||
|
XVECEXP (operands[3], 0, 0)
|
|||
|
= gen_rtx (SET, VOIDmode, change_address (operands[0], SImode, to),
|
|||
|
operands[1]);
|
|||
|
XVECEXP (operands[3], 0, 1) = gen_rtx (CLOBBER, VOIDmode,
|
|||
|
gen_rtx (SCRATCH, SImode));
|
|||
|
|
|||
|
for (i = 1; i < count; i++)
|
|||
|
XVECEXP (operands[3], 0, i + 1)
|
|||
|
= gen_rtx (SET, VOIDmode,
|
|||
|
change_address (operands[0], SImode,
|
|||
|
plus_constant (to, i * 4)),
|
|||
|
gen_rtx (REG, SImode, regno + i));
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(match_parallel 0 "store_multiple_operation"
|
|||
|
[(set (match_operand:SI 1 "indirect_operand" "=Q")
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(clobber (match_scratch:SI 3 "=q"))])]
|
|||
|
"TARGET_STRING && TARGET_POWER"
|
|||
|
"{stsi|stswi} %2,%P1,%O0"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(match_parallel 0 "store_multiple_operation"
|
|||
|
[(set (mem:SI (match_operand:SI 1 "register_operand" "b"))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(clobber (match_scratch:SI 3 "X"))])]
|
|||
|
"TARGET_STRING && !TARGET_POWER"
|
|||
|
"{stsi|stswi} %2,%1,%O0"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
|
|||
|
;; String/block move insn.
|
|||
|
;; Argument 0 is the destination
|
|||
|
;; Argument 1 is the source
|
|||
|
;; Argument 2 is the length
|
|||
|
;; Argument 3 is the alignment
|
|||
|
|
|||
|
(define_expand "movstrsi"
|
|||
|
[(parallel [(set (match_operand:BLK 0 "" "")
|
|||
|
(match_operand:BLK 1 "" ""))
|
|||
|
(use (match_operand:SI 2 "" ""))
|
|||
|
(use (match_operand:SI 3 "" ""))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (expand_block_move (operands))
|
|||
|
DONE;
|
|||
|
else
|
|||
|
FAIL;
|
|||
|
}")
|
|||
|
|
|||
|
;; Move up to 32 bytes at a time. The fixed registers are needed because the
|
|||
|
;; register allocator doesn't have a clue about allocating 8 word registers
|
|||
|
(define_expand "movstrsi_8reg"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (reg:SI 5))
|
|||
|
(clobber (reg:SI 6))
|
|||
|
(clobber (reg:SI 7))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 4 ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 6))
|
|||
|
(clobber (reg:SI 7))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "=q"))]
|
|||
|
"TARGET_STRING && TARGET_POWER
|
|||
|
&& ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
|
|||
|
&& (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 5"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 6))
|
|||
|
(clobber (reg:SI 7))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER
|
|||
|
&& ((INTVAL (operands[2]) > 24 && INTVAL (operands[2]) < 32) || INTVAL (operands[2]) == 0)
|
|||
|
&& (REGNO (operands[0]) < 5 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 5 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 5"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Move up to 24 bytes at a time. The fixed registers are needed because the
|
|||
|
;; register allocator doesn't have a clue about allocating 6 word registers
|
|||
|
(define_expand "movstrsi_6reg"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (reg:SI 7))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 4 ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "=q"))]
|
|||
|
"TARGET_STRING && TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 24
|
|||
|
&& (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 7"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 8))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 16 && INTVAL (operands[2]) <= 32
|
|||
|
&& (REGNO (operands[0]) < 7 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 7 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 7"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Move up to 16 bytes at a time, using 4 fixed registers to avoid spill problems
|
|||
|
;; with TImode
|
|||
|
(define_expand "movstrsi_4reg"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (reg:SI 9))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 4 ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "=q"))]
|
|||
|
"TARGET_STRING && TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
|
|||
|
&& (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 9"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_operand:SI 4 "register_operand" "=r"))
|
|||
|
(clobber (reg:SI 10))
|
|||
|
(clobber (reg:SI 11))
|
|||
|
(clobber (reg:SI 12))
|
|||
|
(clobber (match_scratch:SI 5 "X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 8 && INTVAL (operands[2]) <= 16
|
|||
|
&& (REGNO (operands[0]) < 9 || REGNO (operands[0]) > 12)
|
|||
|
&& (REGNO (operands[1]) < 9 || REGNO (operands[1]) > 12)
|
|||
|
&& REGNO (operands[4]) == 9"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Move up to 8 bytes at a time.
|
|||
|
(define_expand "movstrsi_2reg"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (match_scratch:DI 4 ""))
|
|||
|
(clobber (match_scratch:SI 5 ""))])]
|
|||
|
"TARGET_STRING && !TARGET_64BIT"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_scratch:DI 4 "=&r"))
|
|||
|
(clobber (match_scratch:SI 5 "=q"))]
|
|||
|
"TARGET_STRING && TARGET_POWER && !TARGET_64BIT
|
|||
|
&& INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_scratch:DI 4 "=&r"))
|
|||
|
(clobber (match_scratch:SI 5 "X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER && !TARGET_64BIT
|
|||
|
&& INTVAL (operands[2]) > 4 && INTVAL (operands[2]) <= 8"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Move up to 4 bytes at a time.
|
|||
|
(define_expand "movstrsi_1reg"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (match_scratch:SI 4 ""))
|
|||
|
(clobber (match_scratch:SI 5 ""))])]
|
|||
|
"TARGET_STRING"
|
|||
|
"")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))
|
|||
|
(clobber (match_scratch:SI 5 "=q"))]
|
|||
|
"TARGET_STRING && TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (mem:BLK (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(mem:BLK (match_operand:SI 1 "register_operand" "b")))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "i"))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "i"))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))
|
|||
|
(clobber (match_scratch:SI 5 "X"))]
|
|||
|
"TARGET_STRING && !TARGET_POWER
|
|||
|
&& INTVAL (operands[2]) > 0 && INTVAL (operands[2]) <= 4"
|
|||
|
"{lsi|lswi} %4,%1,%2\;{stsi|stswi} %4,%0,%2"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
|
|||
|
;; Define insns that do load or store with update. Some of these we can
|
|||
|
;; get by using pre-decrement or pre-increment, but the hardware can also
|
|||
|
;; do cases where the increment is not the size of the object.
|
|||
|
;;
|
|||
|
;; In all these cases, we use operands 0 and 1 for the register being
|
|||
|
;; incremented because those are the operands that local-alloc will
|
|||
|
;; tie and these are the pair most likely to be tieable (and the ones
|
|||
|
;; that will benefit the most).
|
|||
|
|
|||
|
(define_insn "*movdi_update1"
|
|||
|
[(set (match_operand:DI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64 && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
ldux %3,%0,%2
|
|||
|
ldu %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movdi_update2"
|
|||
|
[(set (match_operand:DI 3 "gpc_reg_operand" "=r")
|
|||
|
(sign_extend:DI
|
|||
|
(mem:SI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0")
|
|||
|
(match_operand:DI 2 "gpc_reg_operand" "r")))))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=b")
|
|||
|
(plus:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"lwaux %3,%0,%2"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "movdi_update"
|
|||
|
[(set (mem:DI (plus:DI (match_operand:DI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:DI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(set (match_operand:DI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:DI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWERPC64 && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
stdux %3,%0,%2
|
|||
|
stdu %3,%2(%0)"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*movsi_update1"
|
|||
|
[(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{lux|lwzux} %3,%0,%2
|
|||
|
{lu|lwzu} %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "movsi_update"
|
|||
|
[(set (mem:SI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
{stux|stwux} %3,%0,%2
|
|||
|
{stu|stwu} %3,%2(%0)"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*movhi_update"
|
|||
|
[(set (match_operand:HI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lhzux %3,%0,%2
|
|||
|
lhzu %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movhi_update2"
|
|||
|
[(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:SI
|
|||
|
(mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lhzux %3,%0,%2
|
|||
|
lhzu %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movhi_update3"
|
|||
|
[(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(sign_extend:SI
|
|||
|
(mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lhaux %3,%0,%2
|
|||
|
lhau %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movhi_update4"
|
|||
|
[(set (mem:HI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:HI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
sthux %3,%0,%2
|
|||
|
sthu %3,%2(%0)"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*movqi_update1"
|
|||
|
[(set (match_operand:QI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lbzux %3,%0,%2
|
|||
|
lbzu %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movqi_update2"
|
|||
|
[(set (match_operand:SI 3 "gpc_reg_operand" "=r,r")
|
|||
|
(zero_extend:SI
|
|||
|
(mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lbzux %3,%0,%2
|
|||
|
lbzu %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movqi_update3"
|
|||
|
[(set (mem:QI (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:QI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_UPDATE"
|
|||
|
"@
|
|||
|
stbux %3,%0,%2
|
|||
|
stbu %3,%2(%0)"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*movsf_update1"
|
|||
|
[(set (match_operand:SF 3 "gpc_reg_operand" "=f,f")
|
|||
|
(mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lfsux %3,%0,%2
|
|||
|
lfsu %3,%2(%0)"
|
|||
|
[(set_attr "type" "fpload")])
|
|||
|
|
|||
|
(define_insn "*movsf_update2"
|
|||
|
[(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "f,f"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
stfsux %3,%0,%2
|
|||
|
stfsu %3,%2(%0)"
|
|||
|
[(set_attr "type" "fpstore")])
|
|||
|
|
|||
|
(define_insn "*movsf_update3"
|
|||
|
[(set (match_operand:SF 3 "gpc_reg_operand" "=r,r")
|
|||
|
(mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_SOFT_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
{lux|lwzux} %3,%0,%2
|
|||
|
{lu|lwzu} %3,%2(%0)"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
(define_insn "*movsf_update4"
|
|||
|
[(set (mem:SF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:SF 3 "gpc_reg_operand" "r,r"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_SOFT_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
{stux|stwux} %3,%0,%2
|
|||
|
{stu|stwu} %3,%2(%0)"
|
|||
|
[(set_attr "type" "store")])
|
|||
|
|
|||
|
(define_insn "*movdf_update1"
|
|||
|
[(set (match_operand:DF 3 "gpc_reg_operand" "=f,f")
|
|||
|
(mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
lfdux %3,%0,%2
|
|||
|
lfdu %3,%2(%0)"
|
|||
|
[(set_attr "type" "fpload")])
|
|||
|
|
|||
|
(define_insn "*movdf_update2"
|
|||
|
[(set (mem:DF (plus:SI (match_operand:SI 1 "gpc_reg_operand" "0,0")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I")))
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f,f"))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=b,b")
|
|||
|
(plus:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_HARD_FLOAT && TARGET_UPDATE"
|
|||
|
"@
|
|||
|
stfdux %3,%0,%2
|
|||
|
stfdu %3,%2(%0)"
|
|||
|
[(set_attr "type" "fpstore")])
|
|||
|
|
|||
|
;; Peephole to convert two consecutive FP loads or stores into lfq/stfq.
|
|||
|
|
|||
|
(define_peephole
|
|||
|
[(set (match_operand:DF 0 "gpc_reg_operand" "=f")
|
|||
|
(match_operand:DF 1 "memory_operand" ""))
|
|||
|
(set (match_operand:DF 2 "gpc_reg_operand" "=f")
|
|||
|
(match_operand:DF 3 "memory_operand" ""))]
|
|||
|
"TARGET_POWER2
|
|||
|
&& TARGET_HARD_FLOAT
|
|||
|
&& registers_ok_for_quad_peep (operands[0], operands[2])
|
|||
|
&& ! MEM_VOLATILE_P (operands[1]) && ! MEM_VOLATILE_P (operands[3])
|
|||
|
&& addrs_ok_for_quad_peep (XEXP (operands[1], 0), XEXP (operands[3], 0))"
|
|||
|
"lfq%U1%X1 %0,%1")
|
|||
|
|
|||
|
(define_peephole
|
|||
|
[(set (match_operand:DF 0 "memory_operand" "")
|
|||
|
(match_operand:DF 1 "gpc_reg_operand" "f"))
|
|||
|
(set (match_operand:DF 2 "memory_operand" "")
|
|||
|
(match_operand:DF 3 "gpc_reg_operand" "f"))]
|
|||
|
"TARGET_POWER2
|
|||
|
&& TARGET_HARD_FLOAT
|
|||
|
&& registers_ok_for_quad_peep (operands[1], operands[3])
|
|||
|
&& ! MEM_VOLATILE_P (operands[0]) && ! MEM_VOLATILE_P (operands[2])
|
|||
|
&& addrs_ok_for_quad_peep (XEXP (operands[0], 0), XEXP (operands[2], 0))"
|
|||
|
"stfq%U0%X0 %1,%0")
|
|||
|
|
|||
|
;; Next come insns related to the calling sequence.
|
|||
|
;;
|
|||
|
;; First, an insn to allocate new stack space for dynamic use (e.g., alloca).
|
|||
|
;; We move the back-chain and decrement the stack pointer.
|
|||
|
|
|||
|
(define_expand "allocate_stack"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=r")
|
|||
|
(minus:SI (reg:SI 1) (match_operand:SI 1 "reg_or_short_operand" "")))
|
|||
|
(set (reg:SI 1)
|
|||
|
(minus:SI (reg:SI 1) (match_dup 1)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ rtx chain = gen_reg_rtx (Pmode);
|
|||
|
rtx stack_bot = gen_rtx (MEM, Pmode, stack_pointer_rtx);
|
|||
|
rtx neg_op0;
|
|||
|
|
|||
|
emit_move_insn (chain, stack_bot);
|
|||
|
|
|||
|
/* Under Windows NT, we need to add stack probes for large/variable
|
|||
|
allocations, so do it via a call to the external function alloca
|
|||
|
instead of doing it inline. */
|
|||
|
if (DEFAULT_ABI == ABI_NT
|
|||
|
&& (GET_CODE (operands[1]) != CONST_INT || INTVAL (operands[1]) > 4096))
|
|||
|
{
|
|||
|
rtx tmp = gen_reg_rtx (SImode);
|
|||
|
emit_library_call_value (gen_rtx (SYMBOL_REF, Pmode, \"__allocate_stack\"),
|
|||
|
tmp, 0, SImode, 1, operands[1], Pmode);
|
|||
|
emit_insn (gen_set_sp (tmp));
|
|||
|
emit_move_insn (operands[0], tmp);
|
|||
|
DONE;
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) != CONST_INT
|
|||
|
|| INTVAL (operands[1]) < -32767
|
|||
|
|| INTVAL (operands[1]) > 32768)
|
|||
|
{
|
|||
|
neg_op0 = gen_reg_rtx (Pmode);
|
|||
|
if (TARGET_32BIT)
|
|||
|
emit_insn (gen_negsi2 (neg_op0, operands[1]));
|
|||
|
else
|
|||
|
emit_insn (gen_negdi2 (neg_op0, operands[1]));
|
|||
|
}
|
|||
|
else
|
|||
|
neg_op0 = GEN_INT (- INTVAL (operands[1]));
|
|||
|
|
|||
|
if (TARGET_UPDATE)
|
|||
|
emit_insn ((* ((TARGET_32BIT) ? gen_movsi_update : gen_movdi_update))
|
|||
|
(stack_pointer_rtx, stack_pointer_rtx, neg_op0, chain));
|
|||
|
|
|||
|
else
|
|||
|
{
|
|||
|
emit_insn ((* ((TARGET_32BIT) ? gen_addsi3 : gen_adddi3))
|
|||
|
(stack_pointer_rtx, stack_pointer_rtx, neg_op0));
|
|||
|
emit_move_insn (gen_rtx (MEM, (TARGET_32BIT) ? SImode : DImode,
|
|||
|
stack_pointer_rtx),
|
|||
|
chain);
|
|||
|
}
|
|||
|
|
|||
|
emit_move_insn (operands[0], virtual_stack_dynamic_rtx);
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
;; Marker to indicate that the stack pointer was changed under NT in
|
|||
|
;; ways not known to the compiler
|
|||
|
|
|||
|
(define_insn "set_sp"
|
|||
|
[(set (reg:SI 1)
|
|||
|
(unspec [(match_operand:SI 0 "register_operand" "r")] 7))]
|
|||
|
""
|
|||
|
""
|
|||
|
[(set_attr "length" "0")])
|
|||
|
|
|||
|
;; These patterns say how to save and restore the stack pointer. We need not
|
|||
|
;; save the stack pointer at function level since we are careful to
|
|||
|
;; preserve the backchain. At block level, we have to restore the backchain
|
|||
|
;; when we restore the stack pointer.
|
|||
|
;;
|
|||
|
;; For nonlocal gotos, we must save both the stack pointer and its
|
|||
|
;; backchain and restore both. Note that in the nonlocal case, the
|
|||
|
;; save area is a memory location.
|
|||
|
|
|||
|
(define_expand "save_stack_function"
|
|||
|
[(use (const_int 0))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "restore_stack_function"
|
|||
|
[(use (const_int 0))]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
(define_expand "restore_stack_block"
|
|||
|
[(set (match_dup 2) (mem:SI (match_operand:SI 0 "register_operand" "")))
|
|||
|
(set (match_dup 0) (match_operand:SI 1 "register_operand" ""))
|
|||
|
(set (mem:SI (match_dup 0)) (match_dup 2))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[2] = gen_reg_rtx (SImode); }")
|
|||
|
|
|||
|
(define_expand "save_stack_nonlocal"
|
|||
|
[(match_operand:DI 0 "memory_operand" "")
|
|||
|
(match_operand:SI 1 "register_operand" "")]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
rtx temp = gen_reg_rtx (SImode);
|
|||
|
|
|||
|
/* Copy the backchain to the first word, sp to the second. */
|
|||
|
emit_move_insn (temp, gen_rtx (MEM, SImode, operands[1]));
|
|||
|
emit_move_insn (operand_subword (operands[0], 0, 0, DImode), temp);
|
|||
|
emit_move_insn (operand_subword (operands[0], 1, 0, DImode), operands[1]);
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "restore_stack_nonlocal"
|
|||
|
[(match_operand:SI 0 "register_operand" "")
|
|||
|
(match_operand:DI 1 "memory_operand" "")]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
rtx temp = gen_reg_rtx (SImode);
|
|||
|
|
|||
|
/* Restore the backchain from the first word, sp from the second. */
|
|||
|
emit_move_insn (temp, operand_subword (operands[1], 0, 0, DImode));
|
|||
|
emit_move_insn (operands[0], operand_subword (operands[1], 1, 0, DImode));
|
|||
|
emit_move_insn (gen_rtx (MEM, SImode, operands[0]), temp);
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
;; If we have -mminimal-toc, we need to reload r30 after a nonlocal goto.
|
|||
|
|
|||
|
(define_insn "nonlocal_goto_receiver"
|
|||
|
[(unspec_volatile [(const_int 0)] 1)]
|
|||
|
"TARGET_TOC && TARGET_MINIMAL_TOC"
|
|||
|
"*
|
|||
|
{
|
|||
|
rs6000_output_load_toc_table (asm_out_file, 30);
|
|||
|
return \"\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "load")])
|
|||
|
|
|||
|
;; A function pointer under AIX is a pointer to a data area whose first word
|
|||
|
;; contains the actual address of the function, whose second word contains a
|
|||
|
;; pointer to its TOC, and whose third word contains a value to place in the
|
|||
|
;; static chain register (r11). Note that if we load the static chain, our
|
|||
|
;; "trampoline" need not have any executable code.
|
|||
|
;;
|
|||
|
;; operands[0] is a register pointing to the 3 word descriptor (aka, the function address)
|
|||
|
;; operands[1] is the stack size to clean up
|
|||
|
;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for AIX)
|
|||
|
;; operands[3] is location to store the TOC
|
|||
|
;; operands[4] is the TOC register
|
|||
|
;; operands[5] is the static chain register
|
|||
|
;;
|
|||
|
;; We do not break this into separate insns, so that the scheduler will not try
|
|||
|
;; to move the load of the new TOC before any loads from the TOC.
|
|||
|
|
|||
|
(define_insn "call_indirect_aix"
|
|||
|
[(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(match_operand 1 "const_int_operand" "n"))
|
|||
|
(use (match_operand 2 "const_int_operand" "n"))
|
|||
|
(use (match_operand 3 "offsettable_addr_operand" "p"))
|
|||
|
(use (match_operand 4 "register_operand" "r"))
|
|||
|
(clobber (match_operand 5 "register_operand" "=r"))
|
|||
|
(clobber (match_scratch:SI 6 "=&r"))
|
|||
|
(clobber (match_scratch:SI 7 "=l"))]
|
|||
|
"DEFAULT_ABI == ABI_AIX
|
|||
|
&& (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
|
|||
|
"{st|stw} %4,%a3\;{l|lwz} %6,0(%0)\;{l|lwz} %4,4(%0)\;mt%7 %6\;{l|lwz} %5,8(%0)\;{brl|blrl}\;{l|lwz} %4,%a3"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "28")])
|
|||
|
|
|||
|
(define_insn "call_value_indirect_aix"
|
|||
|
[(set (match_operand 0 "register_operand" "fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "register_operand" "b"))
|
|||
|
(match_operand 2 "const_int_operand" "n")))
|
|||
|
(use (match_operand 3 "const_int_operand" "n"))
|
|||
|
(use (match_operand 4 "offsettable_addr_operand" "p"))
|
|||
|
(use (match_operand 5 "register_operand" "r"))
|
|||
|
(clobber (match_operand 6 "register_operand" "=r"))
|
|||
|
(clobber (match_scratch:SI 7 "=&r"))
|
|||
|
(clobber (match_scratch:SI 8 "=l"))]
|
|||
|
"DEFAULT_ABI == ABI_AIX
|
|||
|
&& (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
|
|||
|
"{st|stw} %5,%a4\;{l|lwz} %7,0(%1)\;{l|lwz} %5,4(%1);\;mt%8 %7\;{l|lwz} %6,8(%1)\;{brl|blrl}\;{l|lwz} %5,%a4"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "28")])
|
|||
|
|
|||
|
;; A function pointer undef NT is a pointer to a data area whose first word
|
|||
|
;; contains the actual address of the function, whose second word contains a
|
|||
|
;; pointer to its TOC. The static chain is not stored under NT, which means
|
|||
|
;; that we need a trampoline.
|
|||
|
;;
|
|||
|
;; operands[0] is an SImode pseudo in which we place the address of the function.
|
|||
|
;; operands[1] is the stack size to clean up
|
|||
|
;; operands[2] is the value FUNCTION_ARG returns for the VOID argument (must be 0 for NT)
|
|||
|
;; operands[3] is location to store the TOC
|
|||
|
;; operands[4] is the TOC register
|
|||
|
;;
|
|||
|
;; We do not break this into separate insns, so that the scheduler will not try
|
|||
|
;; to move the load of the new TOC before any loads from the TOC.
|
|||
|
|
|||
|
(define_insn "call_indirect_nt"
|
|||
|
[(call (mem:SI (match_operand:SI 0 "register_operand" "b"))
|
|||
|
(match_operand 1 "const_int_operand" "n"))
|
|||
|
(use (match_operand 2 "const_int_operand" "n"))
|
|||
|
(use (match_operand 3 "offsettable_addr_operand" "p"))
|
|||
|
(use (match_operand 4 "register_operand" "r"))
|
|||
|
(clobber (match_scratch:SI 5 "=&r"))
|
|||
|
(clobber (match_scratch:SI 6 "=l"))]
|
|||
|
"DEFAULT_ABI == ABI_NT
|
|||
|
&& (INTVAL (operands[2]) == CALL_NORMAL || (INTVAL (operands[2]) & CALL_LONG) != 0)"
|
|||
|
"{st|stw} %4,%a3\;{l|lwz} %5,0(%0)\;{l|lwz} %4,4(%0)\;mt%6 %5\;{brl|blrl}\;{l|lwz} %4,%a3"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "24")])
|
|||
|
|
|||
|
(define_insn "call_value_indirect_nt"
|
|||
|
[(set (match_operand 0 "register_operand" "fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "register_operand" "b"))
|
|||
|
(match_operand 2 "const_int_operand" "n")))
|
|||
|
(use (match_operand 3 "const_int_operand" "n"))
|
|||
|
(use (match_operand 4 "offsettable_addr_operand" "p"))
|
|||
|
(use (match_operand 5 "register_operand" "r"))
|
|||
|
(clobber (match_scratch:SI 6 "=&r"))
|
|||
|
(clobber (match_scratch:SI 7 "=l"))]
|
|||
|
"DEFAULT_ABI == ABI_NT
|
|||
|
&& (INTVAL (operands[3]) == CALL_NORMAL || (INTVAL (operands[3]) & CALL_LONG) != 0)"
|
|||
|
"{st|stw} %5,%a4\;{l|lwz} %6,0(%1)\;{l|lwz} %5,4(%1)\;mt%7 %6\;{brl|blrl}\;{l|lwz} %5,%a4"
|
|||
|
[(set_attr "type" "load")
|
|||
|
(set_attr "length" "24")])
|
|||
|
|
|||
|
;; A function pointer under System V is just a normal pointer
|
|||
|
;; operands[0] is the function pointer
|
|||
|
;; operands[1] is the stack size to clean up
|
|||
|
;; operands[2] is the value FUNCTION_ARG returns for the VOID argument which indicates how to set cr1
|
|||
|
|
|||
|
(define_insn "call_indirect_sysv"
|
|||
|
[(call (mem:SI (match_operand:SI 0 "register_operand" "l,l"))
|
|||
|
(match_operand 1 "const_int_operand" "n,n"))
|
|||
|
(use (match_operand 2 "const_int_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 3 "=l,l"))]
|
|||
|
"DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return \"{brl|blrl}\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "jmpreg")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
(define_insn "call_value_indirect_sysv"
|
|||
|
[(set (match_operand 0 "register_operand" "=fg,fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "register_operand" "l,l"))
|
|||
|
(match_operand 2 "const_int_operand" "n,n")))
|
|||
|
(use (match_operand 3 "const_int_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 4 "=l,l"))]
|
|||
|
"DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS || DEFAULT_ABI == ABI_AIX_NODESC"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return \"{brl|blrl}\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "jmpreg")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
;; Now the definitions for the call and call_value insns
|
|||
|
(define_expand "call"
|
|||
|
[(parallel [(call (mem:SI (match_operand:SI 0 "address_operand" ""))
|
|||
|
(match_operand 1 "" ""))
|
|||
|
(use (match_operand 2 "" ""))
|
|||
|
(clobber (scratch:SI))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[0]) != MEM || GET_CODE (operands[1]) != CONST_INT)
|
|||
|
abort ();
|
|||
|
|
|||
|
operands[0] = XEXP (operands[0], 0);
|
|||
|
|
|||
|
/* Convert NT DLL imports into an indirect call. */
|
|||
|
if (GET_CODE (operands[0]) == SYMBOL_REF
|
|||
|
&& (INTVAL (operands[2]) & CALL_NT_DLLIMPORT) != 0)
|
|||
|
{
|
|||
|
operands[0] = rs6000_dll_import_ref (operands[0]);
|
|||
|
operands[2] = GEN_INT ((int)CALL_NORMAL);
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[0]) != SYMBOL_REF
|
|||
|
|| (INTVAL (operands[2]) & CALL_LONG) != 0)
|
|||
|
{
|
|||
|
if (INTVAL (operands[2]) & CALL_LONG)
|
|||
|
operands[0] = rs6000_longcall_ref (operands[0]);
|
|||
|
|
|||
|
if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
emit_call_insn (gen_call_indirect_sysv (force_reg (Pmode, operands[0]),
|
|||
|
operands[1], operands[2]));
|
|||
|
else
|
|||
|
{
|
|||
|
rtx toc_reg = gen_rtx (REG, Pmode, 2);
|
|||
|
rtx toc_addr = RS6000_SAVE_TOC;
|
|||
|
|
|||
|
if (DEFAULT_ABI == ABI_AIX)
|
|||
|
{
|
|||
|
/* AIX function pointers are really pointers to a three word area */
|
|||
|
rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
|
|||
|
emit_call_insn (gen_call_indirect_aix (force_reg (Pmode, operands[0]),
|
|||
|
operands[1], operands[2],
|
|||
|
toc_addr, toc_reg, static_chain));
|
|||
|
}
|
|||
|
else if (DEFAULT_ABI == ABI_NT)
|
|||
|
{
|
|||
|
/* NT function pointers are really pointers to a two word area */
|
|||
|
emit_call_insn (gen_call_indirect_nt (force_reg (Pmode, operands[0]),
|
|||
|
operands[1], operands[2],
|
|||
|
toc_addr, toc_reg));
|
|||
|
}
|
|||
|
else
|
|||
|
abort ();
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "call_value"
|
|||
|
[(parallel [(set (match_operand 0 "" "")
|
|||
|
(call (mem:SI (match_operand:SI 1 "address_operand" ""))
|
|||
|
(match_operand 2 "" "")))
|
|||
|
(use (match_operand 3 "" ""))
|
|||
|
(clobber (scratch:SI))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (GET_CODE (operands[1]) != MEM || GET_CODE (operands[2]) != CONST_INT)
|
|||
|
abort ();
|
|||
|
|
|||
|
operands[1] = XEXP (operands[1], 0);
|
|||
|
|
|||
|
/* Convert NT DLL imports into an indirect call. */
|
|||
|
if (GET_CODE (operands[1]) == SYMBOL_REF
|
|||
|
&& (INTVAL (operands[3]) & CALL_NT_DLLIMPORT) != 0)
|
|||
|
{
|
|||
|
operands[1] = rs6000_dll_import_ref (operands[1]);
|
|||
|
operands[3] = GEN_INT ((int)CALL_NORMAL);
|
|||
|
}
|
|||
|
|
|||
|
if (GET_CODE (operands[1]) != SYMBOL_REF
|
|||
|
|| (INTVAL (operands[3]) & CALL_LONG) != 0)
|
|||
|
{
|
|||
|
if (INTVAL (operands[2]) & CALL_LONG)
|
|||
|
operands[1] = rs6000_longcall_ref (operands[1]);
|
|||
|
|
|||
|
if (DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
emit_call_insn (gen_call_value_indirect_sysv (operands[0], operands[1],
|
|||
|
operands[2], operands[3]));
|
|||
|
else
|
|||
|
{
|
|||
|
rtx toc_reg = gen_rtx (REG, Pmode, 2);
|
|||
|
rtx toc_addr = RS6000_SAVE_TOC;
|
|||
|
|
|||
|
if (DEFAULT_ABI == ABI_AIX)
|
|||
|
{
|
|||
|
/* AIX function pointers are really pointers to a three word area */
|
|||
|
rtx static_chain = gen_rtx (REG, Pmode, STATIC_CHAIN_REGNUM);
|
|||
|
emit_call_insn (gen_call_value_indirect_aix (operands[0],
|
|||
|
force_reg (Pmode, operands[1]),
|
|||
|
operands[2], operands[3],
|
|||
|
toc_addr, toc_reg, static_chain));
|
|||
|
}
|
|||
|
else if (DEFAULT_ABI == ABI_NT)
|
|||
|
{
|
|||
|
/* NT function pointers are really pointers to a two word area */
|
|||
|
emit_call_insn (gen_call_value_indirect_nt (operands[0],
|
|||
|
force_reg (Pmode, operands[1]),
|
|||
|
operands[2], operands[3],
|
|||
|
toc_addr, toc_reg));
|
|||
|
}
|
|||
|
else
|
|||
|
abort ();
|
|||
|
}
|
|||
|
DONE;
|
|||
|
}
|
|||
|
}")
|
|||
|
|
|||
|
;; Call to function in current module. No TOC pointer reload needed.
|
|||
|
;; Operand2 is non-zero if we are using the V.4 calling sequence and
|
|||
|
;; either the function was not prototyped, or it was prototyped as a
|
|||
|
;; variable argument function. It is > 0 if FP registers were passed
|
|||
|
;; and < 0 if they were not.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(call (mem:SI (match_operand:SI 0 "current_file_function_operand" "s,s"))
|
|||
|
(match_operand 1 "" "g,g"))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 3 "=l,l"))]
|
|||
|
"(INTVAL (operands[2]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z0@local\" : \"bl %z0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
;; Call to function which may be in another module. Restore the TOC
|
|||
|
;; pointer (r2) after the call unless this is System V.
|
|||
|
;; Operand2 is non-zero if we are using the V.4 calling sequence and
|
|||
|
;; either the function was not prototyped, or it was prototyped as a
|
|||
|
;; variable argument function. It is > 0 if FP registers were passed
|
|||
|
;; and < 0 if they were not.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
|
|||
|
(match_operand 1 "" "fg,fg"))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 3 "=l,l"))]
|
|||
|
"(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
|
|||
|
&& (INTVAL (operands[2]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
/* Indirect calls should go through call_indirect */
|
|||
|
if (GET_CODE (operands[0]) == REG)
|
|||
|
abort ();
|
|||
|
|
|||
|
if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (TARGET_WINDOWS_NT) ? \"bl %z0\;.znop %z0\" : \"bl %z0\;%.\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "8,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(call (mem:SI (match_operand:SI 0 "call_operand" "s,s"))
|
|||
|
(match_operand 1 "" "fg,fg"))
|
|||
|
(use (match_operand:SI 2 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 3 "=l,l"))]
|
|||
|
"(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& (INTVAL (operands[2]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
/* Indirect calls should go through call_indirect */
|
|||
|
if (GET_CODE (operands[0]) == REG)
|
|||
|
abort ();
|
|||
|
|
|||
|
if (INTVAL (operands[2]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[2]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z0@plt\" : \"bl %z0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand 0 "" "=fg,fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "current_file_function_operand" "s,s"))
|
|||
|
(match_operand 2 "" "g,g")))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 4 "=l,l"))]
|
|||
|
"(INTVAL (operands[3]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z1@local\" : \"bl %z1\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand 0 "" "=fg,fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
|
|||
|
(match_operand 2 "" "fg,fg")))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 4 "=l,l"))]
|
|||
|
"(DEFAULT_ABI == ABI_AIX || DEFAULT_ABI == ABI_NT)
|
|||
|
&& (INTVAL (operands[3]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
/* This should be handled by call_value_indirect */
|
|||
|
if (GET_CODE (operands[1]) == REG)
|
|||
|
abort ();
|
|||
|
|
|||
|
if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (TARGET_WINDOWS_NT) ? \"bl %z1\;.znop %z1\" : \"bl %z1\;%.\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "8,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand 0 "" "=fg,fg")
|
|||
|
(call (mem:SI (match_operand:SI 1 "call_operand" "s,s"))
|
|||
|
(match_operand 2 "" "fg,fg")))
|
|||
|
(use (match_operand:SI 3 "immediate_operand" "O,n"))
|
|||
|
(clobber (match_scratch:SI 4 "=l,l"))]
|
|||
|
"(DEFAULT_ABI == ABI_AIX_NODESC || DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS)
|
|||
|
&& (INTVAL (operands[3]) & CALL_LONG) == 0"
|
|||
|
"*
|
|||
|
{
|
|||
|
/* This should be handled by call_value_indirect */
|
|||
|
if (GET_CODE (operands[1]) == REG)
|
|||
|
abort ();
|
|||
|
|
|||
|
if (INTVAL (operands[3]) & CALL_V4_SET_FP_ARGS)
|
|||
|
output_asm_insn (\"crxor 6,6,6\", operands);
|
|||
|
|
|||
|
else if (INTVAL (operands[3]) & CALL_V4_CLEAR_FP_ARGS)
|
|||
|
output_asm_insn (\"creqv 6,6,6\", operands);
|
|||
|
|
|||
|
return (DEFAULT_ABI == ABI_V4 && flag_pic) ? \"bl %z1@plt\" : \"bl %z1\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "4,8")])
|
|||
|
|
|||
|
;; Call subroutine returning any type.
|
|||
|
(define_expand "untyped_call"
|
|||
|
[(parallel [(call (match_operand 0 "" "")
|
|||
|
(const_int 0))
|
|||
|
(match_operand 1 "" "")
|
|||
|
(match_operand 2 "" "")])]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
int i;
|
|||
|
|
|||
|
emit_call_insn (gen_call (operands[0], const0_rtx, const0_rtx, const0_rtx));
|
|||
|
|
|||
|
for (i = 0; i < XVECLEN (operands[2], 0); i++)
|
|||
|
{
|
|||
|
rtx set = XVECEXP (operands[2], 0, i);
|
|||
|
emit_move_insn (SET_DEST (set), SET_SRC (set));
|
|||
|
}
|
|||
|
|
|||
|
/* The optimizer does not know that the call sets the function value
|
|||
|
registers we stored in the result block. We avoid problems by
|
|||
|
claiming that all hard registers are used and clobbered at this
|
|||
|
point. */
|
|||
|
emit_insn (gen_blockage ());
|
|||
|
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
;; UNSPEC_VOLATILE is considered to use and clobber all hard registers and
|
|||
|
;; all of memory. This blocks insns from being moved across this point.
|
|||
|
|
|||
|
(define_insn "blockage"
|
|||
|
[(unspec_volatile [(const_int 0)] 0)]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
;; V.4 specific code to initialize the PIC register
|
|||
|
|
|||
|
(define_insn "init_v4_pic"
|
|||
|
[(set (match_operand:SI 0 "register_operand" "=l")
|
|||
|
(unspec [(const_int 0)] 7))]
|
|||
|
"DEFAULT_ABI == ABI_V4 || DEFAULT_ABI == ABI_SOLARIS"
|
|||
|
"bl _GLOBAL_OFFSET_TABLE_@local-4"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "4")])
|
|||
|
|
|||
|
|
|||
|
;; Compare insns are next. Note that the RS/6000 has two types of compares,
|
|||
|
;; signed & unsigned, and one type of branch.
|
|||
|
;;
|
|||
|
;; Start with the DEFINE_EXPANDs to generate the rtl for compares, scc
|
|||
|
;; insns, and branches. We store the operands of compares until we see
|
|||
|
;; how it is used.
|
|||
|
(define_expand "cmpsi"
|
|||
|
[(set (cc0)
|
|||
|
(compare (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 1 "reg_or_short_operand" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
/* Take care of the possibility that operands[1] might be negative but
|
|||
|
this might be a logical operation. That insn doesn't exist. */
|
|||
|
if (GET_CODE (operands[1]) == CONST_INT
|
|||
|
&& INTVAL (operands[1]) < 0)
|
|||
|
operands[1] = force_reg (SImode, operands[1]);
|
|||
|
|
|||
|
rs6000_compare_op0 = operands[0];
|
|||
|
rs6000_compare_op1 = operands[1];
|
|||
|
rs6000_compare_fp_p = 0;
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "cmpdi"
|
|||
|
[(set (cc0)
|
|||
|
(compare (match_operand:DI 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DI 1 "reg_or_short_operand" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"
|
|||
|
{
|
|||
|
/* Take care of the possibility that operands[1] might be negative but
|
|||
|
this might be a logical operation. That insn doesn't exist. */
|
|||
|
if (GET_CODE (operands[1]) == CONST_INT
|
|||
|
&& INTVAL (operands[1]) < 0)
|
|||
|
operands[1] = force_reg (DImode, operands[1]);
|
|||
|
|
|||
|
rs6000_compare_op0 = operands[0];
|
|||
|
rs6000_compare_op1 = operands[1];
|
|||
|
rs6000_compare_fp_p = 0;
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "cmpsf"
|
|||
|
[(set (cc0) (compare (match_operand:SF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:SF 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rs6000_compare_op0 = operands[0];
|
|||
|
rs6000_compare_op1 = operands[1];
|
|||
|
rs6000_compare_fp_p = 1;
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "cmpdf"
|
|||
|
[(set (cc0) (compare (match_operand:DF 0 "gpc_reg_operand" "")
|
|||
|
(match_operand:DF 1 "gpc_reg_operand" "")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"
|
|||
|
{
|
|||
|
rs6000_compare_op0 = operands[0];
|
|||
|
rs6000_compare_op1 = operands[1];
|
|||
|
rs6000_compare_fp_p = 1;
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "beq"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (eq (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bne"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (ne (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "blt"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (lt (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bgt"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (gt (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "ble"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (le (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bge"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (ge (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bgtu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (gtu (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bltu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (ltu (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bgeu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (geu (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "bleu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (pc)
|
|||
|
(if_then_else (leu (match_dup 2)
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
;; For SNE, we would prefer that the xor/abs sequence be used for integers.
|
|||
|
;; For SEQ, likewise, except that comparisons with zero should be done
|
|||
|
;; with an scc insns. However, due to the order that combine see the
|
|||
|
;; resulting insns, we must, in fact, allow SEQ for integers. Fail in
|
|||
|
;; the cases we don't want to handle.
|
|||
|
(define_expand "seq"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(eq:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sne"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ne:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ if (! rs6000_compare_fp_p)
|
|||
|
FAIL;
|
|||
|
|
|||
|
operands[1] = gen_rtx (COMPARE, CCFPmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCFPmode);
|
|||
|
}")
|
|||
|
|
|||
|
;; A > 0 is best done using the portable sequence, so fail in that case.
|
|||
|
(define_expand "sgt"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(gt:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
|
|||
|
if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
|
|||
|
FAIL;
|
|||
|
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
;; A < 0 is best done in the portable way for A an integer.
|
|||
|
(define_expand "slt"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(lt:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
|
|||
|
if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
|
|||
|
FAIL;
|
|||
|
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sge"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ge:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
;; A <= 0 is best done the portable way for A an integer.
|
|||
|
(define_expand "sle"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(le:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ enum machine_mode mode = rs6000_compare_fp_p ? CCFPmode : CCmode;
|
|||
|
|
|||
|
if (! rs6000_compare_fp_p && rs6000_compare_op1 == const0_rtx)
|
|||
|
FAIL;
|
|||
|
|
|||
|
operands[1] = gen_rtx (COMPARE, mode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (mode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sgtu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(gtu:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sltu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(ltu:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sgeu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(geu:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "sleu"
|
|||
|
[(set (match_dup 2) (match_dup 1))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(leu:SI (match_dup 2) (const_int 0)))]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[1] = gen_rtx (COMPARE, CCUNSmode,
|
|||
|
rs6000_compare_op0, rs6000_compare_op1);
|
|||
|
operands[2] = gen_reg_rtx (CCUNSmode);
|
|||
|
}")
|
|||
|
|
|||
|
;; Here are the actual compare insns.
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))]
|
|||
|
""
|
|||
|
"{cmp%I2|cmpw%I2} %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CC (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "reg_or_short_operand" "rI")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"cmpd%I2 %0,%1,%2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; If we are comparing a register for equality with a large constant,
|
|||
|
;; we can do this with an XOR followed by a compare. But we need a scratch
|
|||
|
;; register for the result of the XOR.
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "")
|
|||
|
(compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "non_short_cint_operand" "")))
|
|||
|
(clobber (match_operand:SI 3 "gpc_reg_operand" ""))]
|
|||
|
"find_single_use (operands[0], insn, 0)
|
|||
|
&& (GET_CODE (*find_single_use (operands[0], insn, 0)) == EQ
|
|||
|
|| GET_CODE (*find_single_use (operands[0], insn, 0)) == NE)"
|
|||
|
[(set (match_dup 3) (xor:SI (match_dup 1) (match_dup 4)))
|
|||
|
(set (match_dup 0) (compare:CC (match_dup 3) (match_dup 5)))]
|
|||
|
"
|
|||
|
{
|
|||
|
/* Get the constant we are comparing against, C, and see what it looks like
|
|||
|
sign-extended to 16 bits. Then see what constant could be XOR'ed
|
|||
|
with C to get the sign-extended value. */
|
|||
|
|
|||
|
int c = INTVAL (operands[2]);
|
|||
|
int sextc = (c << 16) >> 16;
|
|||
|
int xorv = c ^ sextc;
|
|||
|
|
|||
|
operands[4] = GEN_INT (xorv);
|
|||
|
operands[5] = GEN_INT (sextc);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_u_short_operand" "rI")))]
|
|||
|
""
|
|||
|
"{cmpl%I2|cmplw%I2} %0,%1,%W2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCUNS 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CCUNS (match_operand:DI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:DI 2 "reg_or_u_short_operand" "rI")))]
|
|||
|
""
|
|||
|
"cmpld%I2 %0,%1,%W2"
|
|||
|
[(set_attr "type" "compare")])
|
|||
|
|
|||
|
;; The following two insns don't exist as single insns, but if we provide
|
|||
|
;; them, we can swap an add and compare, which will enable us to overlap more
|
|||
|
;; of the required delay between a compare and branch. We generate code for
|
|||
|
;; them by splitting.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=y")
|
|||
|
(compare:CC (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "short_cint_operand" "i")))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
|
|||
|
""
|
|||
|
"#"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCUNS 3 "cc_reg_operand" "=y")
|
|||
|
(compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "u_short_cint_operand" "i")))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "i")))]
|
|||
|
""
|
|||
|
"#"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "")
|
|||
|
(compare:CC (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "short_cint_operand" "")))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
|
|||
|
""
|
|||
|
[(set (match_dup 3) (compare:CC (match_dup 1) (match_dup 2)))
|
|||
|
(set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (match_operand:CCUNS 3 "cc_reg_operand" "")
|
|||
|
(compare:CCUNS (match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(match_operand:SI 2 "u_short_cint_operand" "")))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_dup 1) (match_operand:SI 4 "short_cint_operand" "")))]
|
|||
|
""
|
|||
|
[(set (match_dup 3) (compare:CCUNS (match_dup 1) (match_dup 2)))
|
|||
|
(set (match_dup 0) (plus:SI (match_dup 1) (match_dup 4)))])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CCFP (match_operand:SF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:SF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fcmpu %0,%1,%2"
|
|||
|
[(set_attr "type" "fpcompare")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCFP 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CCFP (match_operand:DF 1 "gpc_reg_operand" "f")
|
|||
|
(match_operand:DF 2 "gpc_reg_operand" "f")))]
|
|||
|
"TARGET_HARD_FLOAT"
|
|||
|
"fcmpu %0,%1,%2"
|
|||
|
[(set_attr "type" "fpcompare")])
|
|||
|
|
|||
|
;; Now we have the scc insns. We can do some combinations because of the
|
|||
|
;; way the machine works.
|
|||
|
;;
|
|||
|
;; Note that this is probably faster if we can put an insn between the
|
|||
|
;; mfcr and rlinm, but this is tricky. Let's leave it for now. In most
|
|||
|
;; cases the insns below which don't use an intermediate CR field will
|
|||
|
;; be used instead.
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(match_operator:SI 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)]))]
|
|||
|
""
|
|||
|
"%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%J1,1"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC (match_operator:SI 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)])
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 3 "gpc_reg_operand" "=r")
|
|||
|
(match_op_dup 1 [(match_dup 2) (const_int 0)]))]
|
|||
|
""
|
|||
|
"%D1mfcr %3\;{rlinm.|rlwinm.} %3,%3,%J1,1"
|
|||
|
[(set_attr "type" "delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ashift:SI (match_operator:SI 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)])
|
|||
|
(match_operand:SI 3 "const_int_operand" "n")))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int is_bit = ccr_bit (operands[1], 1);
|
|||
|
int put_bit = 31 - (INTVAL (operands[3]) & 31);
|
|||
|
int count;
|
|||
|
|
|||
|
if (is_bit >= put_bit)
|
|||
|
count = is_bit - put_bit;
|
|||
|
else
|
|||
|
count = 32 - (put_bit - is_bit);
|
|||
|
|
|||
|
operands[4] = GEN_INT (count);
|
|||
|
operands[5] = GEN_INT (put_bit);
|
|||
|
|
|||
|
return \"%D1mfcr %0\;{rlinm|rlwinm} %0,%0,%4,%5,%5\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ashift:SI (match_operator:SI 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)])
|
|||
|
(match_operand:SI 3 "const_int_operand" "n"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 4 "gpc_reg_operand" "=r")
|
|||
|
(ashift:SI (match_op_dup 1 [(match_dup 2) (const_int 0)])
|
|||
|
(match_dup 3)))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
int is_bit = ccr_bit (operands[1], 1);
|
|||
|
int put_bit = 31 - (INTVAL (operands[3]) & 31);
|
|||
|
int count;
|
|||
|
|
|||
|
if (is_bit >= put_bit)
|
|||
|
count = is_bit - put_bit;
|
|||
|
else
|
|||
|
count = 32 - (put_bit - is_bit);
|
|||
|
|
|||
|
operands[5] = GEN_INT (count);
|
|||
|
operands[6] = GEN_INT (put_bit);
|
|||
|
|
|||
|
return \"%D1mfcr %4\;{rlinm.|rlwinm.} %4,%4,%5,%6,%6\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
;; If we are comparing the result of two comparisons, this can be done
|
|||
|
;; using creqv or crxor.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CCEQ 0 "cc_reg_operand" "=y")
|
|||
|
(compare:CCEQ (match_operator 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)])
|
|||
|
(match_operator 3 "scc_comparison_operator"
|
|||
|
[(match_operand 4 "cc_reg_operand" "y")
|
|||
|
(const_int 0)])))]
|
|||
|
"REGNO (operands[2]) != REGNO (operands[4])"
|
|||
|
"*
|
|||
|
{
|
|||
|
enum rtx_code code1, code2;
|
|||
|
|
|||
|
code1 = GET_CODE (operands[1]);
|
|||
|
code2 = GET_CODE (operands[3]);
|
|||
|
|
|||
|
if ((code1 == EQ || code1 == LT || code1 == GT
|
|||
|
|| code1 == LTU || code1 == GTU
|
|||
|
|| (code1 != NE && GET_MODE (operands[2]) == CCFPmode))
|
|||
|
!=
|
|||
|
(code2 == EQ || code2 == LT || code2 == GT
|
|||
|
|| code2 == LTU || code2 == GTU
|
|||
|
|| (code2 != NE && GET_MODE (operands[4]) == CCFPmode)))
|
|||
|
return \"%C1%C3crxor %E0,%j1,%j3\";
|
|||
|
else
|
|||
|
return \"%C1%C3creqv %E0,%j1,%j3\";
|
|||
|
}"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
;; There is a 3 cycle delay between consecutive mfcr instructions
|
|||
|
;; so it is useful to combine 2 scc instructions to use only one mfcr.
|
|||
|
|
|||
|
(define_peephole
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(match_operator:SI 1 "scc_comparison_operator"
|
|||
|
[(match_operand 2 "cc_reg_operand" "y")
|
|||
|
(const_int 0)]))
|
|||
|
(set (match_operand:SI 3 "gpc_reg_operand" "=r")
|
|||
|
(match_operator:SI 4 "scc_comparison_operator"
|
|||
|
[(match_operand 5 "cc_reg_operand" "y")
|
|||
|
(const_int 0)]))]
|
|||
|
"REGNO (operands[2]) != REGNO (operands[5])"
|
|||
|
"%D1%D4mfcr %3\;{rlinm|rlwinm} %0,%3,%J1,1\;{rlinm|rlwinm} %3,%3,%J4,1"
|
|||
|
[(set_attr "length" "20")])
|
|||
|
|
|||
|
;; There are some scc insns that can be done directly, without a compare.
|
|||
|
;; These are faster because they don't involve the communications between
|
|||
|
;; the FXU and branch units. In fact, we will be replacing all of the
|
|||
|
;; integer scc insns here or in the portable methods in emit_store_flag.
|
|||
|
;;
|
|||
|
;; Also support (neg (scc ..)) since that construct is used to replace
|
|||
|
;; branches, (plus (scc ..) ..) since that construct is common and
|
|||
|
;; takes no more insns than scc, and (and (neg (scc ..)) ..) in the
|
|||
|
;; cases where it is no more expensive than (neg (scc ..)).
|
|||
|
|
|||
|
;; Have reload force a constant into a register for the simple insns that
|
|||
|
;; otherwise won't accept constants. We do this because it is faster than
|
|||
|
;; the cmp/mfcr sequence we would otherwise generate.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
|
|||
|
(eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I")))
|
|||
|
(clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
|
|||
|
{sfi|subfic} %3,%1,0\;{ae|adde} %0,%3,%1
|
|||
|
{xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
|
|||
|
{xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0
|
|||
|
{sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae|adde} %0,%3,%0"
|
|||
|
[(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x,x,x,x,x")
|
|||
|
(compare:CC
|
|||
|
(eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
|
|||
|
(eq:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,&r,r,r,r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
|
|||
|
{sfi|subfic} %3,%1,0\;{ae.|adde.} %0,%3,%1
|
|||
|
{xoril|xori} %0,%1,%b2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
|
|||
|
{xoriu|xoris} %0,%1,%u2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0
|
|||
|
{sfi|subfic} %0,%1,%2\;{sfi|subfic} %3,%0,0\;{ae.|adde.} %0,%3,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
;; We have insns of the form shown by the first define_insn below. If
|
|||
|
;; there is something inside the comparison operation, we must split it.
|
|||
|
(define_split
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_operator 1 "comparison_operator"
|
|||
|
[(match_operand:SI 2 "" "")
|
|||
|
(match_operand:SI 3
|
|||
|
"reg_or_cint_operand" "")])
|
|||
|
(match_operand:SI 4 "gpc_reg_operand" "")))
|
|||
|
(clobber (match_operand:SI 5 "register_operand" ""))]
|
|||
|
"! gpc_reg_operand (operands[2], SImode)"
|
|||
|
[(set (match_dup 5) (match_dup 2))
|
|||
|
(set (match_dup 2) (plus:SI (match_op_dup 1 [(match_dup 2) (match_dup 3)])
|
|||
|
(match_dup 4)))])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
|
|||
|
(plus:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
|
|||
|
{sfi|subfic} %4,%1,0\;{aze|addze} %0,%3
|
|||
|
{xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
|
|||
|
{xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
|
|||
|
{sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x,x,x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI
|
|||
|
(eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
|
|||
|
{sfi|subfic} %4,%1,0\;{aze.|addze.} %0,%3
|
|||
|
{xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
|
|||
|
{xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
|
|||
|
{sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x,x,x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI
|
|||
|
(eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r,r,r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
|
|||
|
(plus:SI (eq:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r,&r,&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
|
|||
|
{sfi|subfic} %4,%1,0\;{aze.|addze.} %4,%3
|
|||
|
{xoril|xori} %4,%1,%b2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
|
|||
|
{xoriu|xoris} %4,%1,%u2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
|
|||
|
{sfi|subfic} %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r,r")
|
|||
|
(neg:SI (eq:SI (match_operand:SI 1 "gpc_reg_operand" "%r,r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_cint_operand" "r,O,K,J,I"))))]
|
|||
|
""
|
|||
|
"@
|
|||
|
xor %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
|
|||
|
{ai|addic} %0,%1,-1\;{sfe|subfe} %0,%0,%0
|
|||
|
{xoril|xori} %0,%1,%b2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
|
|||
|
{xoriu|xoris} %0,%1,%u2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
|
|||
|
{sfi|subfic} %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
|
|||
|
[(set_attr "length" "12,8,12,12,12")])
|
|||
|
|
|||
|
;; Simplify (ne X (const_int 0)) on the PowerPC. No need to on the Power,
|
|||
|
;; since it nabs/sr is just as fast.
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(lshiftrt:SI (neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(const_int 31)))
|
|||
|
(clobber (match_scratch:SI 2 "=&r"))]
|
|||
|
"!TARGET_POWER"
|
|||
|
"{ai|addic} %2,%1,-1\;{sfe|subfe} %0,%2,%1"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
;; This is what (plus (ne X (const_int 0)) Y) looks like.
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (lshiftrt:SI
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(const_int 31))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{ai|addic} %3,%1,-1\;{aze|addze} %0,%2"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (lshiftrt:SI
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(const_int 31))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{ai|addic} %3,%1,-1\;{aze.|addze.} %3,%2"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (lshiftrt:SI
|
|||
|
(neg:SI (abs:SI (match_operand:SI 1 "gpc_reg_operand" "r")))
|
|||
|
(const_int 31))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (lshiftrt:SI (neg:SI (abs:SI (match_dup 1))) (const_int 31))
|
|||
|
(match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{ai|addic} %3,%1,-1\;{aze.|addze.} %0,%2"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O")))
|
|||
|
(clobber (match_scratch:SI 3 "=r,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3
|
|||
|
{ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri|srwi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(le:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=r,X"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %3,%2,%1\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3
|
|||
|
{ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{sri.|srwi.} %0,%0,31"
|
|||
|
[(set_attr "type" "compare,delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3
|
|||
|
{srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3
|
|||
|
{srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (le:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %4,%2,%1\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3
|
|||
|
{srai|srawi} %4,%1,31\;{sf|subfc} %4,%1,%4\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(neg:SI (le:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,O"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"@
|
|||
|
doz %0,%2,%1\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0
|
|||
|
{ai|addic} %0,%1,-1\;{aze|addze} %0,%0\;{srai|srawi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(leu:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (leu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (neg:SI
|
|||
|
(leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(leu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (neg:SI (leu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %0,%1,%2\;nabs %0,%0\;{sri|srwi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(lt:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %0,%1,%2\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
|
|||
|
[(set_attr "type" "delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (lt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (lt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %0,%1,%2\;nabs %0,%0\;{srai|srawi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg %0,%0
|
|||
|
{ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(ltu:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;neg. %0,%0
|
|||
|
{ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r,r")
|
|||
|
(plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,r,P,P"))
|
|||
|
(match_operand:SI 3 "reg_or_short_operand" "r,I,r,I")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,r,&r,r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %4,%4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (ltu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(neg:SI (ltu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0
|
|||
|
{ai|addic} %0,%1,%n2\;{sfe|subfe} %0,%0,%0"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae|adde} %0,%0,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(ge:SI (match_dup 1) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %3,%1,%2\;{sfi|subfic} %0,%3,0\;{ae.|adde.} %0,%0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (ge:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %4,%1,%2\;{sfi|subfic} %4,%4,0\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (ge:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz%I2 %0,%1,%2\;{ai|addic} %0,%0,-1\;{sfe|subfe} %0,%0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
;; This is (and (neg (ge X (const_int 0))) Y).
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (neg:SI
|
|||
|
(lshiftrt:SI
|
|||
|
(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 31)))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{srai|srawi} %3,%1,31\;andc %0,%2,%3"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(lshiftrt:SI
|
|||
|
(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 31)))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{srai|srawi} %3,%1,31\;andc. %3,%2,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(lshiftrt:SI
|
|||
|
(not:SI (match_operand:SI 1 "gpc_reg_operand" "r"))
|
|||
|
(const_int 31)))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(and:SI (neg:SI (lshiftrt:SI (not:SI (match_dup 1))
|
|||
|
(const_int 31)))
|
|||
|
(match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{srai|srawi} %3,%1,31\;andc. %0,%2,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0
|
|||
|
{ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae|adde} %0,%0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(geu:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0
|
|||
|
{ai|addic} %0,%1,%n2\;{cal %0,0(0)|li %0,0}\;{ae.|adde.} %0,%0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{aze|addze} %0,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{aze.|addze.} %4,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (geu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{aze.|addze.} %0,%3
|
|||
|
{ai|addic} %4,%1,%n2\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(neg:SI (geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r,I"))))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %0,%2,%1\;{sfe|subfe} %0,%0,%0\;nand %0,%0,%0
|
|||
|
{sfi|subfic} %0,%1,-1\;{a%I2|add%I2c} %0,%0,%2\;{sfe|subfe} %0,%0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(and:SI (neg:SI
|
|||
|
(geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc %0,%3,%4"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %4,%3,%4"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(and:SI (neg:SI
|
|||
|
(geu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_neg_short_operand" "r,P")))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(and:SI (neg:SI (geu:SI (match_dup 1) (match_dup 2))) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{sf|subfc} %4,%2,%1\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4
|
|||
|
{ai|addic} %4,%1,%n2\;{sfe|subfe} %4,%4,%4\;andc. %0,%3,%4"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0)))]
|
|||
|
""
|
|||
|
"{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri|srwi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 2 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gt:SI (match_dup 1) (const_int 0)))]
|
|||
|
""
|
|||
|
"{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{sri.|srwi.} %0,%0,31"
|
|||
|
[(set_attr "type" "delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r")))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %0,%2,%1\;nabs %0,%0\;{sri|srwi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gt:SI (match_dup 1) (match_dup 2)))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %0,%2,%1\;nabs %0,%0\;{sri.|srwi.} %0,%0,31"
|
|||
|
[(set_attr "type" "delayed_compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze|addze} %0,%2"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %0,%2"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 4 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0))
|
|||
|
(match_operand:SI 2 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (gt:SI (match_dup 1) (const_int 0)) (match_dup 2)))
|
|||
|
(clobber (match_scratch:SI 3 "=&r"))]
|
|||
|
""
|
|||
|
"{a|addc} %3,%1,%1\;{sfe|subfe} %3,%1,%3\;{aze.|addze.} %3,%2"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze|addze} %0,%3"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(plus:SI (gt:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r"))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %4,%2,%1\;{ai|addic} %4,%4,-1\;{aze.|addze.} %0,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(const_int 0))))]
|
|||
|
""
|
|||
|
"{sfi|subfic} %0,%1,0\;{ame|addme} %0,%0\;{srai|srawi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (gt:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "r"))))]
|
|||
|
"TARGET_POWER"
|
|||
|
"doz %0,%2,%1\;nabs %0,%0\;{srai|srawi} %0,%0,31"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI")))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg %0,%0"
|
|||
|
[(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 3 "cc_reg_operand" "=x")
|
|||
|
(compare:CC
|
|||
|
(gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(gtu:SI (match_dup 1) (match_dup 2)))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0\;neg. %0,%0"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r,r,r")
|
|||
|
(plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "I,r,rI"))
|
|||
|
(match_operand:SI 3 "reg_or_short_operand" "r,r,I")))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{ai|addic} %4,%1,%k2\;{aze|addze} %0,%3
|
|||
|
{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3
|
|||
|
{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf%I3|subf%I3c} %0,%4,%3"
|
|||
|
[(set_attr "length" "8,12,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 0 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "I,r"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
|
|||
|
{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:CC 5 "cc_reg_operand" "=x,x")
|
|||
|
(compare:CC
|
|||
|
(plus:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r,r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "I,r"))
|
|||
|
(match_operand:SI 3 "gpc_reg_operand" "r,r"))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "=r,r")
|
|||
|
(plus:SI (gtu:SI (match_dup 1) (match_dup 2)) (match_dup 3)))
|
|||
|
(clobber (match_scratch:SI 4 "=&r,&r"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
{ai|addic} %4,%1,%k2\;{aze.|addze.} %0,%3
|
|||
|
{sf%I2|subf%I2c} %4,%1,%2\;{sfe|subfe} %4,%4,%4\;{sf.|subfc.} %0,%4,%3"
|
|||
|
[(set_attr "type" "compare")
|
|||
|
(set_attr "length" "8,12")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (match_operand:SI 0 "gpc_reg_operand" "=r")
|
|||
|
(neg:SI (gtu:SI (match_operand:SI 1 "gpc_reg_operand" "r")
|
|||
|
(match_operand:SI 2 "reg_or_short_operand" "rI"))))]
|
|||
|
""
|
|||
|
"{sf%I2|subf%I2c} %0,%1,%2\;{sfe|subfe} %0,%0,%0"
|
|||
|
[(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Define both directions of branch and return. If we need a reload
|
|||
|
;; register, we'd rather use CR0 since it is much easier to copy a
|
|||
|
;; register CC value to there.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 1 "branch_comparison_operator"
|
|||
|
[(match_operand 2
|
|||
|
"cc_reg_operand" "x,?y")
|
|||
|
(const_int 0)])
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (get_attr_length (insn) == 8)
|
|||
|
return \"%C1bc %t1,%j1,%l0\";
|
|||
|
else
|
|||
|
return \"%C1bc %T1,%j1,%$+8\;b %l0\";
|
|||
|
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 0 "branch_comparison_operator"
|
|||
|
[(match_operand 1
|
|||
|
"cc_reg_operand" "x,?y")
|
|||
|
(const_int 0)])
|
|||
|
(return)
|
|||
|
(pc)))]
|
|||
|
"direct_return ()"
|
|||
|
"{%C0bcr|%C0bclr} %t0,%j0"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 1 "branch_comparison_operator"
|
|||
|
[(match_operand 2
|
|||
|
"cc_reg_operand" "x,?y")
|
|||
|
(const_int 0)])
|
|||
|
(pc)
|
|||
|
(label_ref (match_operand 0 "" ""))))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (get_attr_length (insn) == 8)
|
|||
|
return \"%C1bc %T1,%j1,%l0\";
|
|||
|
else
|
|||
|
return \"%C1bc %t1,%j1,%$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 0 "branch_comparison_operator"
|
|||
|
[(match_operand 1
|
|||
|
"cc_reg_operand" "x,?y")
|
|||
|
(const_int 0)])
|
|||
|
(pc)
|
|||
|
(return)))]
|
|||
|
"direct_return ()"
|
|||
|
"{%C0bcr|%C0bclr} %T0,%j0"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "8")])
|
|||
|
|
|||
|
;; Unconditional branch and return.
|
|||
|
|
|||
|
(define_insn "jump"
|
|||
|
[(set (pc)
|
|||
|
(label_ref (match_operand 0 "" "")))]
|
|||
|
""
|
|||
|
"b %l0"
|
|||
|
[(set_attr "type" "branch")])
|
|||
|
|
|||
|
(define_insn "return"
|
|||
|
[(return)]
|
|||
|
"direct_return ()"
|
|||
|
"{br|blr}"
|
|||
|
[(set_attr "type" "jmpreg")])
|
|||
|
|
|||
|
(define_insn "indirect_jump"
|
|||
|
[(set (pc) (match_operand:SI 0 "register_operand" "c,l"))]
|
|||
|
""
|
|||
|
"@
|
|||
|
bctr
|
|||
|
{br|blr}"
|
|||
|
[(set_attr "type" "jmpreg")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc) (match_operand:DI 0 "register_operand" "c,l"))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
bctr
|
|||
|
{br|blr}"
|
|||
|
[(set_attr "type" "jmpreg")])
|
|||
|
|
|||
|
;; Table jump for switch statements:
|
|||
|
(define_expand "tablejump"
|
|||
|
[(use (match_operand 0 "" ""))
|
|||
|
(use (label_ref (match_operand 1 "" "")))]
|
|||
|
""
|
|||
|
"
|
|||
|
{
|
|||
|
if (TARGET_32BIT)
|
|||
|
emit_jump_insn (gen_tablejumpsi (operands[0], operands[1]));
|
|||
|
else
|
|||
|
emit_jump_insn (gen_tablejumpdi (operands[0], operands[1]));
|
|||
|
DONE;
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "tablejumpsi"
|
|||
|
[(set (match_dup 3)
|
|||
|
(plus:SI (match_operand:SI 0 "" "")
|
|||
|
(match_dup 2)))
|
|||
|
(parallel [(set (pc) (match_dup 3))
|
|||
|
(use (label_ref (match_operand 1 "" "")))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[0] = force_reg (SImode, operands[0]);
|
|||
|
operands[2] = force_reg (SImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
|
|||
|
operands[3] = gen_reg_rtx (SImode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_expand "tablejumpdi"
|
|||
|
[(set (match_dup 3)
|
|||
|
(plus:DI (match_operand:DI 0 "" "")
|
|||
|
(match_dup 2)))
|
|||
|
(parallel [(set (pc) (match_dup 3))
|
|||
|
(use (label_ref (match_operand 1 "" "")))])]
|
|||
|
""
|
|||
|
"
|
|||
|
{ operands[0] = force_reg (DImode, operands[0]);
|
|||
|
operands[2] = force_reg (DImode, gen_rtx (LABEL_REF, VOIDmode, operands[1]));
|
|||
|
operands[3] = gen_reg_rtx (DImode);
|
|||
|
}")
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(match_operand:SI 0 "register_operand" "c,l"))
|
|||
|
(use (label_ref (match_operand 1 "" "")))]
|
|||
|
""
|
|||
|
"@
|
|||
|
bctr
|
|||
|
{br|blr}"
|
|||
|
[(set_attr "type" "jmpreg")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(match_operand:DI 0 "register_operand" "c,l"))
|
|||
|
(use (label_ref (match_operand 1 "" "")))]
|
|||
|
"TARGET_POWERPC64"
|
|||
|
"@
|
|||
|
bctr
|
|||
|
{br|blr}"
|
|||
|
[(set_attr "type" "jmpreg")])
|
|||
|
|
|||
|
(define_insn "nop"
|
|||
|
[(const_int 0)]
|
|||
|
""
|
|||
|
"{cror 0,0,0|nop}")
|
|||
|
|
|||
|
;; Define the subtract-one-and-jump insns, starting with the template
|
|||
|
;; so loop.c knows what to generate.
|
|||
|
|
|||
|
(define_expand "decrement_and_branch_on_count"
|
|||
|
[(parallel [(set (pc) (if_then_else (ne (match_operand:SI 0 "register_operand" "")
|
|||
|
(const_int 1))
|
|||
|
(label_ref (match_operand 1 "" ""))
|
|||
|
(pc)))
|
|||
|
(set (match_dup 0)
|
|||
|
(plus:SI (match_dup 0)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 2 ""))
|
|||
|
(clobber (match_scratch:SI 3 ""))])]
|
|||
|
""
|
|||
|
"")
|
|||
|
|
|||
|
;; We need to be able to do this for any operand, including MEM, or we
|
|||
|
;; will cause reload to blow up since we don't allow output reloads on
|
|||
|
;; JUMP_INSNs.
|
|||
|
;; In order that the length attribute is calculated correctly, the
|
|||
|
;; label MUST be operand 0.
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 1))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&x"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"{bdn|bdnz} %l0\";
|
|||
|
else
|
|||
|
return \"bdz %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (ne (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 1))
|
|||
|
(pc)
|
|||
|
(label_ref (match_operand 0 "" ""))))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&x"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"bdz %l0\";
|
|||
|
else
|
|||
|
return \"{bdn|bdnz} %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
;; Similar, but we can use GE since we have a REG_NONNEG.
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 0))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&X"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
"find_reg_note (insn, REG_NONNEG, 0)"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"{bdn|bdnz} %l0\";
|
|||
|
else
|
|||
|
return \"bdz %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (ge (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 0))
|
|||
|
(pc)
|
|||
|
(label_ref (match_operand 0 "" ""))))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&X"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
"find_reg_note (insn, REG_NONNEG, 0)"
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"bdz %l0\";
|
|||
|
else
|
|||
|
return \"{bdn|bdnz} %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 1))
|
|||
|
(label_ref (match_operand 0 "" ""))
|
|||
|
(pc)))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&x"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"bdz %l0\";
|
|||
|
else
|
|||
|
return \"{bdn|bdnz} %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
(define_insn ""
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (eq (match_operand:SI 1 "register_operand" "c,*r,*r")
|
|||
|
(const_int 1))
|
|||
|
(pc)
|
|||
|
(label_ref (match_operand 0 "" ""))))
|
|||
|
(set (match_operand:SI 2 "register_operand" "=1,*r,m*q*c*l")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 "=X,&x,&x"))
|
|||
|
(clobber (match_scratch:SI 4 "=X,X,r"))]
|
|||
|
""
|
|||
|
"*
|
|||
|
{
|
|||
|
if (which_alternative != 0)
|
|||
|
return \"#\";
|
|||
|
else if (get_attr_length (insn) == 8)
|
|||
|
return \"{bdn|bdnz} %l0\";
|
|||
|
else
|
|||
|
return \"bdz %$+8\;b %l0\";
|
|||
|
}"
|
|||
|
[(set_attr "type" "branch")
|
|||
|
(set_attr "length" "*,12,16")])
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 2 "comparison_operator"
|
|||
|
[(match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 1)])
|
|||
|
(match_operand 5 "" "")
|
|||
|
(match_operand 6 "" "")))
|
|||
|
(set (match_operand:SI 0 "gpc_reg_operand" "")
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 ""))
|
|||
|
(clobber (match_scratch:SI 4 ""))]
|
|||
|
"reload_completed"
|
|||
|
[(parallel [(set (match_dup 3)
|
|||
|
(compare:CC (plus:SI (match_dup 1)
|
|||
|
(const_int -1))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_dup 0)
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))])
|
|||
|
(set (pc) (if_then_else (match_dup 7)
|
|||
|
(match_dup 5)
|
|||
|
(match_dup 6)))]
|
|||
|
"
|
|||
|
{ operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
|
|||
|
const0_rtx); }")
|
|||
|
|
|||
|
(define_split
|
|||
|
[(set (pc)
|
|||
|
(if_then_else (match_operator 2 "comparison_operator"
|
|||
|
[(match_operand:SI 1 "gpc_reg_operand" "")
|
|||
|
(const_int 1)])
|
|||
|
(match_operand 5 "" "")
|
|||
|
(match_operand 6 "" "")))
|
|||
|
(set (match_operand:SI 0 "general_operand" "")
|
|||
|
(plus:SI (match_dup 1) (const_int -1)))
|
|||
|
(clobber (match_scratch:CC 3 ""))
|
|||
|
(clobber (match_scratch:SI 4 ""))]
|
|||
|
"reload_completed && ! gpc_reg_operand (operands[0], SImode)"
|
|||
|
[(parallel [(set (match_dup 3)
|
|||
|
(compare:CC (plus:SI (match_dup 1)
|
|||
|
(const_int -1))
|
|||
|
(const_int 0)))
|
|||
|
(set (match_dup 4)
|
|||
|
(plus:SI (match_dup 1)
|
|||
|
(const_int -1)))])
|
|||
|
(set (match_dup 0)
|
|||
|
(match_dup 4))
|
|||
|
(set (pc) (if_then_else (match_dup 7)
|
|||
|
(match_dup 5)
|
|||
|
(match_dup 6)))]
|
|||
|
"
|
|||
|
{ operands[7] = gen_rtx (GET_CODE (operands[2]), VOIDmode, operands[3],
|
|||
|
const0_rtx); }")
|