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380 lines
28 KiB
TableGen
380 lines
28 KiB
TableGen
//===- AlphaInstrInfo.td - The Alpha Instruction Set -----*- tablegen -*-=//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file was developed by the LLVM research group and is distributed under
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// the University of Illinois Open Source License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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//
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//===----------------------------------------------------------------------===//
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include "AlphaInstrFormats.td"
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// //#define FP $15
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// //#define RA $26
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// //#define PV $27
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// //#define GP $29
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// //#define SP $30
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def u8imm : Operand<i8>;
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def s14imm : Operand<i16>;
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def s16imm : Operand<i16>;
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def s21imm : Operand<i32>;
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def s64imm : Operand<i64>;
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def PHI : PseudoInstAlpha<(ops ), "#phi">;
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def IDEF : PseudoInstAlpha<(ops ), "#idef">;
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def WTF : PseudoInstAlpha<(ops ), "#wtf">;
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def ADJUSTSTACKUP : PseudoInstAlpha<(ops ), "ADJUP">;
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def ADJUSTSTACKDOWN : PseudoInstAlpha<(ops ), "ADJDOWN">;
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//*****************
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//These are shortcuts, the assembler expands them
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//*****************
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//AT = R28
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//T0-T7 = R1 - R8
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//T8-T11 = R22-R25
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let Defs = [R29] in
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let Uses = [R27] in
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def LDGP : PseudoInstAlpha<(ops), "ldgp $$29, 0($$27)">;
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let isCall = 1,
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Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19,
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R20, R21, R22, R23, R24, R25, R26, R27, R29,
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F0, F1,
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F10, F11, F12, F13, F14, F15, F16, F17, F18, F19,
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F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30],
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Uses = [R27, R29] in
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def CALL : PseudoInstAlpha< (ops s64imm:$TARGET), "jsr $TARGET">; //Jump to subroutine
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let isReturn = 1, isTerminator = 1 in
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def RETURN : PseudoInstAlpha<(ops ), "ret $$31,($$26),1">; //Return from subroutine
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let Uses = [R28] in
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def LOAD_IMM : PseudoInstAlpha<(ops GPRC:$RC, s64imm:$IMM), "ldiq $RC,$IMM">; //Load Immediate Quadword
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let Uses = [R29, R28] in {
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def STORE : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "stq $RA,$DISP">; //Store quadword
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def LOAD_ADDR : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "lda $RA,$DISP">; //Load address
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def LOAD : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "ldq $RA,$DISP">; //Load quadword
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def LDW : PseudoInstAlpha<(ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldw $RA,$DISP($RB)">; // Load sign-extended word
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def LDB : PseudoInstAlpha<(ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldb $RA,$DISP($RB)">; //Load byte
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def LDS_SYM : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "lds $RA,$DISP">; //Load float
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def LDT_SYM : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "ldt $RA,$DISP">; //Load double
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def STS_SYM : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "sts $RA,$DISP">; //store float
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def STT_SYM : PseudoInstAlpha<(ops GPRC:$RA, s64imm:$DISP), "stt $RA,$DISP">; //store double
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}
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let Uses = [R28, R23, R24, R25, R26] in
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{
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def REMQU : PseudoInstAlpha<(ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "remqu $RA,$RB,$RC">; //unsigned remander
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def REMQ : PseudoInstAlpha<(ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "remq $RA,$RB,$RC">; //unsigned remander
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def DIVQU : PseudoInstAlpha<(ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "divqu $RA,$RB,$RC">; //unsigned remander
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def DIVQ : PseudoInstAlpha<(ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "divq $RA,$RB,$RC">; //unsigned remander
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}
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//***********************
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//Real instructions
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//***********************
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//Operation Form:
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let isTwoAddress = 1 in {
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def CMOVEQ : OForm< 0x11, 0x24, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "cmoveq $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND = zero
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def CMOVEQi : OFormL< 0x11, 0x24, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "cmoveq $RCOND,$L,$RDEST">; //CMOVE if RCOND = zero
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def CMOVGE : OForm< 0x11, 0x46, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVGE $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND >= zero
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def CMOVGEi : OFormL< 0x11, 0x46, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVGE $RCOND,$L,$RDEST">; //CMOVE if RCOND >= zero
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def CMOVGT : OForm< 0x11, 0x66, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVGT $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND > zero
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def CMOVGTi : OFormL< 0x11, 0x66, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVGT $RCOND,$L,$RDEST">; //CMOVE if RCOND > zero
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def CMOVLBC : OForm< 0x11, 0x16, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVLBC $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND low bit clear
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def CMOVLBCi : OFormL< 0x11, 0x16, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVLBC $RCOND,$L,$RDEST">; //CMOVE if RCOND low bit clear
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def CMOVLBS : OForm< 0x11, 0x14, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVLBS $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND low bit set
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def CMOVLBSi : OFormL< 0x11, 0x14, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVLBS $RCOND,$L,$RDEST">; //CMOVE if RCOND low bit set
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def CMOVLE : OForm< 0x11, 0x64, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVLE $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND <= zero
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def CMOVLEi : OFormL< 0x11, 0x64, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVLE $RCOND,$L,$RDEST">; //CMOVE if RCOND <= zero
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def CMOVLT : OForm< 0x11, 0x44, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "CMOVLT $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND < zero
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def CMOVLTi : OFormL< 0x11, 0x44, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "CMOVLT $RCOND,$L,$RDEST">; //CMOVE if RCOND < zero
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def CMOVNE : OForm< 0x11, 0x26, (ops GPRC:$RDEST, GPRC:$RSRC2, GPRC:$RSRC, GPRC:$RCOND), "cmovne $RCOND,$RSRC,$RDEST">; //CMOVE if RCOND != zero
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def CMOVNEi : OFormL< 0x11, 0x26, (ops GPRC:$RDEST, GPRC:$RSRC2, u8imm:$L, GPRC:$RCOND), "cmovne $RCOND,$L,$RDEST">; //CMOVE if RCOND != zero
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}
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def ADDL : OForm< 0x10, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "addl $RA,$RB,$RC">; //Add longword
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def ADDLi : OFormL<0x10, 0x00, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "addl $RA,$L,$RC">; //Add longword
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def ADDQ : OForm< 0x10, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "addq $RA,$RB,$RC">; //Add quadword
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def ADDQi : OFormL<0x10, 0x20, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "addq $RA,$L,$RC">; //Add quadword
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def AMASK : OForm< 0x11, 0x61, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "AMASK $RA,$RB,$RC">; //Architecture mask
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def AMASKi : OFormL<0x11, 0x61, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "AMASK $RA,$L,$RC">; //Architecture mask
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def AND : OForm< 0x11, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "AND $RA,$RB,$RC">; //Logical product
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def ANDi : OFormL<0x11, 0x00, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "AND $RA,$L,$RC">; //Logical product
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def BIC : OForm< 0x11, 0x08, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "BIC $RA,$RB,$RC">; //Bit clear
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def BICi : OFormL<0x11, 0x08, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "BIC $RA,$L,$RC">; //Bit clear
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def BIS : OForm< 0x11, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "bis $RA,$RB,$RC">; //Logical sum
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def BISi : OFormL<0x11, 0x20, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "bis $RA,$L,$RC">; //Logical sum
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def CTLZ : OForm< 0x1C, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTLZ $RA,$RB,$RC">; //Count leading zero
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def CTLZi : OFormL<0x1C, 0x32, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CTLZ $RA,$L,$RC">; //Count leading zero
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def CTPOP : OForm< 0x1C, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTPOP $RA,$RB,$RC">; //Count population
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def CTPOPi : OFormL<0x1C, 0x30, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CTPOP $RA,$L,$RC">; //Count population
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def CTTZ : OForm< 0x1C, 0x33, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CTTZ $RA,$RB,$RC">; //Count trailing zero
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def CTTZi : OFormL<0x1C, 0x33, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CTTZ $RA,$L,$RC">; //Count trailing zero
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def EQV : OForm< 0x11, 0x48, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EQV $RA,$RB,$RC">; //Logical equivalence
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def EQVi : OFormL<0x11, 0x48, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EQV $RA,$L,$RC">; //Logical equivalence
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def EXTBL : OForm< 0x12, 0x06, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTBL $RA,$RB,$RC">; //Extract byte low
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def EXTBLi : OFormL<0x12, 0x06, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTBL $RA,$L,$RC">; //Extract byte low
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def EXTLH : OForm< 0x12, 0x6A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTLH $RA,$RB,$RC">; //Extract longword high
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def EXTLHi : OFormL<0x12, 0x6A, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTLH $RA,$L,$RC">; //Extract longword high
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def EXTLL : OForm< 0x12, 0x26, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTLL $RA,$RB,$RC">; //Extract longword low
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def EXTLLi : OFormL<0x12, 0x26, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTLL $RA,$L,$RC">; //Extract longword low
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def EXTQH : OForm< 0x12, 0x7A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTQH $RA,$RB,$RC">; //Extract quadword high
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def EXTQHi : OFormL<0x12, 0x7A, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTQH $RA,$L,$RC">; //Extract quadword high
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def EXTQ : OForm< 0x12, 0x36, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTQ $RA,$RB,$RC">; //Extract quadword low
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def EXTQi : OFormL<0x12, 0x36, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTQ $RA,$L,$RC">; //Extract quadword low
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def EXTWH : OForm< 0x12, 0x5A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTWH $RA,$RB,$RC">; //Extract word high
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def EXTWHi : OFormL<0x12, 0x5A, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTWH $RA,$L,$RC">; //Extract word high
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def EXTWL : OForm< 0x12, 0x16, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "EXTWL $RA,$RB,$RC">; //Extract word low
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def EXTWLi : OFormL<0x12, 0x16, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "EXTWL $RA,$L,$RC">; //Extract word low
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def IMPLVER : OForm< 0x11, 0x6C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "IMPLVER $RA,$RB,$RC">; //Implementation version
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def IMPLVERi : OFormL<0x11, 0x6C, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "IMPLVER $RA,$L,$RC">; //Implementation version
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def INSBL : OForm< 0x12, 0x0B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSBL $RA,$RB,$RC">; //Insert byte low
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def INSBLi : OFormL<0x12, 0x0B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSBL $RA,$L,$RC">; //Insert byte low
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def INSLH : OForm< 0x12, 0x67, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSLH $RA,$RB,$RC">; //Insert longword high
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def INSLHi : OFormL<0x12, 0x67, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSLH $RA,$L,$RC">; //Insert longword high
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def INSLL : OForm< 0x12, 0x2B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSLL $RA,$RB,$RC">; //Insert longword low
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def INSLLi : OFormL<0x12, 0x2B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSLL $RA,$L,$RC">; //Insert longword low
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def INSQH : OForm< 0x12, 0x77, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSQH $RA,$RB,$RC">; //Insert quadword high
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def INSQHi : OFormL<0x12, 0x77, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSQH $RA,$L,$RC">; //Insert quadword high
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def INSQL : OForm< 0x12, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSQL $RA,$RB,$RC">; //Insert quadword low
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def INSQLi : OFormL<0x12, 0x3B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSQL $RA,$L,$RC">; //Insert quadword low
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def INSWH : OForm< 0x12, 0x57, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSWH $RA,$RB,$RC">; //Insert word high
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def INSWHi : OFormL<0x12, 0x57, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSWH $RA,$L,$RC">; //Insert word high
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def INSWL : OForm< 0x12, 0x1B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "INSWL $RA,$RB,$RC">; //Insert word low
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def INSWLi : OFormL<0x12, 0x1B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "INSWL $RA,$L,$RC">; //Insert word low
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def MSKBL : OForm< 0x12, 0x02, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKBL $RA,$RB,$RC">; //Mask byte low
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def MSKBLi : OFormL<0x12, 0x02, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKBL $RA,$L,$RC">; //Mask byte low
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def MSKLH : OForm< 0x12, 0x62, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKLH $RA,$RB,$RC">; //Mask longword high
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def MSKLHi : OFormL<0x12, 0x62, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKLH $RA,$L,$RC">; //Mask longword high
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def MSKLL : OForm< 0x12, 0x22, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKLL $RA,$RB,$RC">; //Mask longword low
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def MSKLLi : OFormL<0x12, 0x22, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKLL $RA,$L,$RC">; //Mask longword low
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def MSKQH : OForm< 0x12, 0x72, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKQH $RA,$RB,$RC">; //Mask quadword high
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def MSKQHi : OFormL<0x12, 0x72, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKQH $RA,$L,$RC">; //Mask quadword high
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def MSKQL : OForm< 0x12, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKQL $RA,$RB,$RC">; //Mask quadword low
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def MSKQLi : OFormL<0x12, 0x32, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKQL $RA,$L,$RC">; //Mask quadword low
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def MSKWH : OForm< 0x12, 0x52, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKWH $RA,$RB,$RC">; //Mask word high
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def MSKWHi : OFormL<0x12, 0x52, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKWH $RA,$L,$RC">; //Mask word high
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def MSKWL : OForm< 0x12, 0x12, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MSKWL $RA,$RB,$RC">; //Mask word low
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def MSKWLi : OFormL<0x12, 0x12, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MSKWL $RA,$L,$RC">; //Mask word low
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def MULL : OForm< 0x13, 0x00, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULL $RA,$RB,$RC">; //Multiply longword
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def MULLi : OFormL<0x13, 0x00, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MULL $RA,$L,$RC">; //Multiply longword
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def MULQ : OForm< 0x13, 0x20, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MULQ $RA,$RB,$RC">; //Multiply quadword
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def MULQi : OFormL<0x13, 0x20, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "MULQ $RA,$L,$RC">; //Multiply quadword
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def ORNOT : OForm< 0x11, 0x28, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ORNOT $RA,$RB,$RC">; //Logical sum with complement
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def ORNOTi : OFormL<0x11, 0x28, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "ORNOT $RA,$L,$RC">; //Logical sum with complement
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def S4ADDL : OForm< 0x10, 0x02, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4ADDL $RA,$RB,$RC">; //Scaled add longword by 4
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def S4ADDLi : OFormL<0x10, 0x02, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S4ADDL $RA,$L,$RC">; //Scaled add longword by 4
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def S4ADDQ : OForm< 0x10, 0x22, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4ADDQ $RA,$RB,$RC">; //Scaled add quadword by 4
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def S4ADDQi : OFormL<0x10, 0x22, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S4ADDQ $RA,$L,$RC">; //Scaled add quadword by 4
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def S4SUBL : OForm< 0x10, 0x0B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4SUBL $RA,$RB,$RC">; //Scaled subtract longword by 4
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def S4SUBLi : OFormL<0x10, 0x0B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S4SUBL $RA,$L,$RC">; //Scaled subtract longword by 4
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def S4SUBQ : OForm< 0x10, 0x2B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S4SUBQ $RA,$RB,$RC">; //Scaled subtract quadword by 4
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def S4SUBQi : OFormL<0x10, 0x2B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S4SUBQ $RA,$L,$RC">; //Scaled subtract quadword by 4
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def S8ADDL : OForm< 0x10, 0x12, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8ADDL $RA,$RB,$RC">; //Scaled add longword by 8
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def S8ADDLi : OFormL<0x10, 0x12, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S8ADDL $RA,$L,$RC">; //Scaled add longword by 8
|
||
def S8ADDQ : OForm< 0x10, 0x32, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8ADDQ $RA,$RB,$RC">; //Scaled add quadword by 8
|
||
def S8ADDQi : OFormL<0x10, 0x32, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S8ADDQ $RA,$L,$RC">; //Scaled add quadword by 8
|
||
def S8SUBL : OForm< 0x10, 0x1B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8SUBL $RA,$RB,$RC">; //Scaled subtract longword by 8
|
||
def S8SUBLi : OFormL<0x10, 0x1B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S8SUBL $RA,$L,$RC">; //Scaled subtract longword by 8
|
||
def S8SUBQ : OForm< 0x10, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "S8SUBQ $RA,$RB,$RC">; //Scaled subtract quadword by 8
|
||
def S8SUBQi : OFormL<0x10, 0x3B, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "S8SUBQ $RA,$L,$RC">; //Scaled subtract quadword by 8
|
||
def SEXTB : OForm< 0x1C, 0x00, (ops GPRC:$RC, GPRC:$RB), "sextb $RB,$RC">; //Sign extend byte
|
||
def SEXTBi : OFormL<0x1C, 0x00, (ops GPRC:$RC, u8imm:$L), "sextb $L,$RC">; //Sign extend byte
|
||
def SEXTW : OForm< 0x1C, 0x01, (ops GPRC:$RC, GPRC:$RB), "sextw $RB,$RC">; //Sign extend word
|
||
def SEXTWi : OFormL<0x1C, 0x01, (ops GPRC:$RC, u8imm:$L), "sextw $L,$RC">; //Sign extend word
|
||
def SL : OForm< 0x12, 0x39, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SLL $RA,$RB,$RC">; //Shift left logical
|
||
def SLi : OFormL<0x12, 0x39, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "SLL $RA,$L,$RC">; //Shift left logical
|
||
def SRA : OForm< 0x12, 0x3C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SRA $RA,$RB,$RC">; //Shift right arithmetic
|
||
def SRAi : OFormL<0x12, 0x3C, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "SRA $RA,$L,$RC">; //Shift right arithmetic
|
||
def SRL : OForm< 0x12, 0x34, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SRL $RA,$RB,$RC">; //Shift right logical
|
||
def SRLi : OFormL<0x12, 0x34, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "SRL $RA,$L,$RC">; //Shift right logical
|
||
def SUBL : OForm< 0x10, 0x09, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBL $RA,$RB,$RC">; //Subtract longword
|
||
def SUBLi : OFormL<0x10, 0x09, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "SUBL $RA,$L,$RC">; //Subtract longword
|
||
def SUBQ : OForm< 0x10, 0x29, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "SUBQ $RA,$RB,$RC">; //Subtract quadword
|
||
def SUBQi : OFormL<0x10, 0x29, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "SUBQ $RA,$L,$RC">; //Subtract quadword
|
||
def UMULH : OForm< 0x13, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UMULH $RA,$RB,$RC">; //Unsigned multiply quadword high
|
||
def UMULHi : OFormL<0x13, 0x30, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "UMULH $RA,$L,$RC">; //Unsigned multiply quadword high
|
||
def XOR : OForm< 0x11, 0x40, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "XOR $RA,$RB,$RC">; //Logical difference
|
||
def XORi : OFormL<0x11, 0x40, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "XOR $RA,$L,$RC">; //Logical difference
|
||
def ZAP : OForm< 0x12, 0x30, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ZAP $RA,$RB,$RC">; //Zero bytes
|
||
def ZAPi : OFormL<0x12, 0x30, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "ZAP $RA,$L,$RC">; //Zero bytes
|
||
def ZAPNOT : OForm< 0x12, 0x31, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "ZAPNOT $RA,$RB,$RC">; //Zero bytes not
|
||
def ZAPNOTi : OFormL<0x12, 0x31, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "ZAPNOT $RA,$L,$RC">; //Zero bytes not
|
||
|
||
//Comparison, int
|
||
def CMPBGE : OForm< 0x10, 0x0F, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPBGE $RA,$RB,$RC">; //Compare byte
|
||
def CMPBGEi : OFormL<0x10, 0x0F, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPBGE $RA,$L,$RC">; //Compare byte
|
||
def CMPEQ : OForm< 0x10, 0x2D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPEQ $RA,$RB,$RC">; //Compare signed quadword equal
|
||
def CMPEQi : OFormL<0x10, 0x2D, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPEQ $RA,$L,$RC">; //Compare signed quadword equal
|
||
def CMPLE : OForm< 0x10, 0x6D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPLE $RA,$RB,$RC">; //Compare signed quadword less than or equal
|
||
def CMPLEi : OFormL<0x10, 0x6D, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPLE $RA,$L,$RC">; //Compare signed quadword less than or equal
|
||
def CMPLT : OForm< 0x10, 0x4D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPLT $RA,$RB,$RC">; //Compare signed quadword less than
|
||
def CMPLTi : OFormL<0x10, 0x4D, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPLT $RA,$L,$RC">; //Compare signed quadword less than
|
||
def CMPULE : OForm< 0x10, 0x3D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPULE $RA,$RB,$RC">; //Compare unsigned quadword less than or equal
|
||
def CMPULEi : OFormL<0x10, 0x3D, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPULE $RA,$L,$RC">; //Compare unsigned quadword less than or equal
|
||
def CMPULT : OForm< 0x10, 0x1D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "CMPULT $RA,$RB,$RC">; //Compare unsigned quadword less than
|
||
def CMPULTi : OFormL<0x10, 0x1D, (ops GPRC:$RC, GPRC:$RA, u8imm:$L), "CMPULT $RA,$L,$RC">; //Compare unsigned quadword less than
|
||
|
||
|
||
//There are in the Multimedia extentions, so let's not use them yet
|
||
def MAXSB8 : OForm<0x1C, 0x3E, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXSB8 $RA,$RB,$RC">; //Vector signed byte maximum
|
||
def MAXSW4 : OForm< 0x1C, 0x3F, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXSW4 $RA,$RB,$RC">; //Vector signed word maximum
|
||
def MAXUB8 : OForm<0x1C, 0x3C, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXUB8 $RA,$RB,$RC">; //Vector unsigned byte maximum
|
||
def MAXUW4 : OForm< 0x1C, 0x3D, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MAXUW4 $RA,$RB,$RC">; //Vector unsigned word maximum
|
||
def MINSB8 : OForm< 0x1C, 0x38, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINSB8 $RA,$RB,$RC">; //Vector signed byte minimum
|
||
def MINSW4 : OForm< 0x1C, 0x39, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINSW4 $RA,$RB,$RC">; //Vector signed word minimum
|
||
def MINUB8 : OForm< 0x1C, 0x3A, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINUB8 $RA,$RB,$RC">; //Vector unsigned byte minimum
|
||
def MINUW4 : OForm< 0x1C, 0x3B, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "MINUW4 $RA,$RB,$RC">; //Vector unsigned word minimum
|
||
def PERR : OForm< 0x1C, 0x31, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PERR $RA,$RB,$RC">; //Pixel error
|
||
def PKLB : OForm< 0x1C, 0x37, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PKLB $RA,$RB,$RC">; //Pack longwords to bytes
|
||
def PKWB : OForm<0x1C, 0x36, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "PKWB $RA,$RB,$RC">; //Pack words to bytes
|
||
def UNPKBL : OForm< 0x1C, 0x35, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UNPKBL $RA,$RB,$RC">; //Unpack bytes to longwords
|
||
def UNPKBW : OForm< 0x1C, 0x34, (ops GPRC:$RC, GPRC:$RA, GPRC:$RB), "UNPKBW $RA,$RB,$RC">; //Unpack bytes to words
|
||
|
||
//End operate
|
||
|
||
let isReturn = 1, isTerminator = 1 in
|
||
def RET : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "ret $RD,($RS),1">; //Return from subroutine
|
||
|
||
def JMP : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "jmp $RD,($RS),0">; //Jump
|
||
let isCall = 1,
|
||
Defs = [R0, R1, R2, R3, R4, R5, R6, R7, R8, R16, R17, R18, R19,
|
||
R20, R21, R22, R23, R24, R25, R27, R29,
|
||
F0, F1,
|
||
F10, F11, F12, F13, F14, F15, F16, F17, F18, F19,
|
||
F20, F21, F22, F23, F24, F25, F26, F27, F28, F29, F30],
|
||
Uses = [R29] in {
|
||
def JSR : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS, s14imm:$DISP), "jsr $RD,($RS),$DISP">; //Jump to subroutine
|
||
def BSR : BForm<0x34, (ops GPRC:$RD, s21imm:$DISP), "bsr $RD,$DISP">; //Branch to subroutine
|
||
}
|
||
|
||
def JSR_COROUTINE : MForm< 0x1A, (ops GPRC:$RD, GPRC:$RS), "jsr_coroutine $RD,($RS),1">; //Jump to subroutine return
|
||
def BR : BForm<0x30, (ops GPRC:$RD, s21imm:$DISP), "br $RD,$DISP">; //Branch
|
||
|
||
let Uses = [R29, R28] in {
|
||
//Stores, int
|
||
def STB : MForm<0x0E, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stb $RA,$DISP($RB)">; // Store byte
|
||
def STW : MForm<0x0D, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stw $RA,$DISP($RB)">; // Store word
|
||
def STL : MForm<0x2C, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stl $RA,$DISP($RB)">; // Store longword
|
||
def STQ : MForm<0x2D, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "stq $RA,$DISP($RB)">; //Store quadword
|
||
|
||
//Loads, int
|
||
def LDL : MForm<0x28, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldl $RA,$DISP($RB)">; // Load sign-extended longword
|
||
def LDQ : MForm<0x29, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldq $RA,$DISP($RB)">; //Load quadword
|
||
def LDBU : MForm<0x0A, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldbu $RA,$DISP($RB)">; //Load zero-extended byte
|
||
def LDWU : MForm<0x0C, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldwu $RA,$DISP($RB)">; //Load zero-extended word
|
||
|
||
//Stores, float
|
||
def STS : MForm<0x26, (ops FPRC:$RA, s16imm:$DISP, GPRC:$RB), "sts $RA,$DISP($RB)">; //Store S_floating
|
||
def STT : MForm<0x27, (ops FPRC:$RA, s16imm:$DISP, GPRC:$RB), "stt $RA,$DISP($RB)">; //Store T_floating
|
||
|
||
//Loads, float
|
||
def LDS : MForm<0x22, (ops FPRC:$RA, s16imm:$DISP, GPRC:$RB), "lds $RA,$DISP($RB)">; //Load S_floating
|
||
def LDT : MForm<0x23, (ops FPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldt $RA,$DISP($RB)">; //Load T_floating
|
||
}
|
||
|
||
//Load address
|
||
def LDA : MForm<0x08, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "lda $RA,$DISP($RB)">; //Load address
|
||
def LDAH : MForm<0x08, (ops GPRC:$RA, s16imm:$DISP, GPRC:$RB), "ldah $RA,$DISP($RB)">; //Load address high
|
||
|
||
|
||
//Branches, int
|
||
def BEQ : BForm<0x39, (ops GPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Branch if = zero
|
||
def BGE : BForm<0x3E, (ops GPRC:$RA, s21imm:$DISP), "bge $RA,$DISP">; //Branch if >= zero
|
||
def BGT : BForm<0x3F, (ops GPRC:$RA, s21imm:$DISP), "bgt $RA,$DISP">; //Branch if > zero
|
||
def BLBC : BForm<0x38, (ops GPRC:$RA, s21imm:$DISP), "blbc $RA,$DISP">; //Branch if low bit clear
|
||
def BLBS : BForm<0x3C, (ops GPRC:$RA, s21imm:$DISP), "blbs $RA,$DISP">; //Branch if low bit set
|
||
def BLE : BForm<0x3B, (ops GPRC:$RA, s21imm:$DISP), "ble $RA,$DISP">; //Branch if <= zero
|
||
def BLT : BForm<0x3A, (ops GPRC:$RA, s21imm:$DISP), "blt $RA,$DISP">; //Branch if < zero
|
||
def BNE : BForm<0x3D, (ops GPRC:$RA, s21imm:$DISP), "bne $RA,$DISP">; //Branch if != zero
|
||
|
||
//Branches, float
|
||
def FBEQ : BForm<0x31, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if = zero
|
||
def FBGE : BForm<0x36, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if >= zero
|
||
def FBGT : BForm<0x37, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if > zero
|
||
def FBLE : BForm<0x33, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if <= zero
|
||
def FBLT : BForm<0x32, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if < zero
|
||
def FBNE : BForm<0x35, (ops FPRC:$RA, s21imm:$DISP), "beq $RA,$DISP">; //Floating branch if != zero
|
||
|
||
//Funky Floating point ops
|
||
def CPYS : FPForm<0x17, 0x020, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "cpys $RA,$RB,$RC">; //Copy sign
|
||
def CPYSE : FPForm<0x17, 0x022, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "cpyse $RA,$RB,$RC">; //Copy sign and exponent
|
||
def CPYSN : FPForm<0x17, 0x021, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "cpysn $RA,$RB,$RC">; //Copy sign negate
|
||
|
||
//Basic Floating point ops
|
||
def ADDS : FPForm<0x16, 0x080, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "adds $RA,$RB,$RC">; //Add S_floating
|
||
def ADDT : FPForm<0x16, 0x0A0, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "addt $RA,$RB,$RC">; //Add T_floating
|
||
def SUBS : FPForm<0x16, 0x081, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "subs $RA,$RB,$RC">; //Subtract S_floating
|
||
def SUBT : FPForm<0x16, 0x0A1, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "subt $RA,$RB,$RC">; //Subtract T_floating
|
||
def DIVS : FPForm<0x16, 0x083, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "divs $RA,$RB,$RC">; //Divide S_floating
|
||
def DIVT : FPForm<0x16, 0x0A3, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "divt $RA,$RB,$RC">; //Divide T_floating
|
||
def MULS : FPForm<0x16, 0x082, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "muls $RA,$RB,$RC">; //Multiply S_floating
|
||
def MULT : FPForm<0x16, 0x0A2, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "mult $RA,$RB,$RC">; //Multiply T_floating
|
||
def SQRTS : FPForm<0x14, 0x08B, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "sqrts $RA,$RB,$RC">; //Square root S_floating
|
||
def SQRTT : FPForm<0x14, 0x0AB, (ops FPRC:$RC, FPRC:$RA, FPRC:$RB), "sqrtt $RA,$RB,$RC">; //Square root T_floating
|
||
|
||
//INT reg to FP reg and back again
|
||
def FTOIS : FPForm<0x1C, 0x078, (ops FPRC:$RC, GPRC:$RA), "ftois $RA,$RC">; //Floating to integer move, S_floating
|
||
def FTOIT : FPForm<0x1C, 0x070, (ops FPRC:$RC, GPRC:$RA), "ftoit $RA,$RC">; //Floating to integer move, T_floating
|
||
def ITOFS : FPForm<0x14, 0x004, (ops FPRC:$RC, GPRC:$RA), "itofs $RA,$RC">; //Integer to floating move, S_floating
|
||
def ITOFT : FPForm<0x14, 0x024, (ops FPRC:$RC, GPRC:$RA), "itoft $RA,$RC">; //Integer to floating move, T_floating
|
||
|
||
//CVTLQ F-P 17.010 Convert longword to quadword
|
||
//CVTQL F-P 17.030 Convert quadword to longword
|
||
def CVTQS : FPForm<0x16, 0x0BC, (ops FPRC:$RC, FPRC:$RA), "cvtqs $RA,$RC">; //Convert quadword to S_floating
|
||
def CVTQT : FPForm<0x16, 0x0BE, (ops FPRC:$RC, FPRC:$RA), "cvtqt $RA,$RC">; //Convert quadword to T_floating
|
||
def CVTST : FPForm<0x16, 0x2AC, (ops FPRC:$RC, FPRC:$RA), "cvtst $RA,$RC">; //Convert S_floating to T_floating
|
||
def CVTTQ : FPForm<0x16, 0x0AF, (ops FPRC:$RC, FPRC:$RA), "cvttq $RA,$RC">; //Convert T_floating to quadword
|
||
def CVTTS : FPForm<0x16, 0x2AC, (ops FPRC:$RC, FPRC:$RA), "cvtts $RA,$RC">; //Convert T_floating to S_floating
|
||
|
||
//S_floating : IEEE Single
|
||
//T_floating : IEEE Double
|
||
|
||
//Mnemonic Format Opcode Description
|
||
|
||
//CALL_PAL Pcd 00 Trap to PALcode
|
||
//ECB Mfc 18.E800 Evict cache block
|
||
//EXCB Mfc 18.0400 Exception barrier
|
||
//FETCH Mfc 18.8000 Prefetch data
|
||
//FETCH_M Mfc 18.A000 Prefetch data, modify intent
|
||
|
||
//LDL_L Mem 2A Load sign-extended longword locked
|
||
//LDQ_L Mem 2B Load quadword locked
|
||
//LDQ_U Mem 0B Load unaligned quadword
|
||
//MB Mfc 18.4000 Memory barrier
|
||
//RC Mfc 18.E000 Read and clear
|
||
//RPCC Mfc 18.C000 Read process cycle counter
|
||
//RS Mfc 18.F000 Read and set
|
||
|
||
//STL_C Mem 2E Store longword conditional
|
||
//STQ_C Mem 2F Store quadword conditional
|
||
//STQ_U Mem 0F Store unaligned quadword
|
||
|
||
//TRAPB Mfc 18.0000 Trap barrier
|
||
//WH64 Mfc 18.F800 Write hint 64 bytes
|
||
//WMB Mfc 18.4400 Write memory barrier
|
||
|
||
//CMPTEQ F-P 16.0A5 Compare T_floating equal
|
||
//CMPTLE F-P 16.0A7 Compare T_floating less than or equal
|
||
//CMPTLT F-P 16.0A6 Compare T_floating less than
|
||
//CMPTUN F-P 16.0A4 Compare T_floating unordered
|
||
|
||
//FCMOVEQ F-P 17.02A FCMOVE if = zero
|
||
//FCMOVGE F-P 17.02D FCMOVE if >= zero
|
||
//FCMOVGT F-P 17.02F FCMOVE if > zero
|
||
//FCMOVLE F-P 17.02E FCMOVE if <= zero
|
||
//FCMOVLT F-P 17.02C FCMOVE if < zero
|
||
//FCMOVNE F-P 17.02B FCMOVE if != zero
|
||
|
||
//MF_FPCR F-P 17.025 Move from FPCR
|
||
//MT_FPCR F-P 17.024 Move to FPCR
|