mirror of
https://github.com/RPCS3/llvm-mirror.git
synced 2024-11-24 11:42:57 +01:00
rewrote two addr constraints so that they are only set, not set and then nestedly cleared.
llvm-svn: 115631
This commit is contained in:
Chris Lattner
parent
cdf60fcc21
commit
f5f0742885
@ -156,11 +156,11 @@ def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
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//===----------------------------------------------------------------------===//
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// Two address Instructions.
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//
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let Constraints = "$src1 = $dst" in {
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// unary instructions
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let CodeSize = 2 in {
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let Defs = [EFLAGS] in {
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let Constraints = "$src1 = $dst" in {
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def NEG8r : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src1),
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"neg{b}\t$dst",
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[(set GR8:$dst, (ineg GR8:$src1)),
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@ -173,23 +173,26 @@ def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src1),
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"neg{l}\t$dst",
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[(set GR32:$dst, (ineg GR32:$src1)),
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(implicit EFLAGS)]>;
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} // Constraints = "$src1 = $dst"
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let Constraints = "" in {
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def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
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"neg{b}\t$dst",
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[(store (ineg (loadi8 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>;
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def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
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"neg{w}\t$dst",
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[(store (ineg (loadi16 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>, OpSize;
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def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
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"neg{l}\t$dst",
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[(store (ineg (loadi32 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>;
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} // Constraints = ""
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def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
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"neg{b}\t$dst",
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[(store (ineg (loadi8 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>;
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def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
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"neg{w}\t$dst",
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[(store (ineg (loadi16 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>, OpSize;
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def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
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"neg{l}\t$dst",
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[(store (ineg (loadi32 addr:$dst)), addr:$dst),
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(implicit EFLAGS)]>;
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} // Defs = [EFLAGS]
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// FIXME: NOT sets EFLAGS!
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let Constraints = "$src1 = $dst" in {
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// Match xor -1 to not. Favors these over a move imm + xor to save code size.
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let AddedComplexity = 15 in {
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def NOT8r : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src1),
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@ -202,21 +205,22 @@ def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src1),
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"not{l}\t$dst",
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[(set GR32:$dst, (not GR32:$src1))]>;
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}
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let Constraints = "" in {
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def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
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"not{b}\t$dst",
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[(store (not (loadi8 addr:$dst)), addr:$dst)]>;
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def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
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"not{w}\t$dst",
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[(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
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def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
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"not{l}\t$dst",
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[(store (not (loadi32 addr:$dst)), addr:$dst)]>;
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} // Constraints = ""
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} // Constraints = "$src1 = $dst"
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def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
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"not{b}\t$dst",
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[(store (not (loadi8 addr:$dst)), addr:$dst)]>;
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def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
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"not{w}\t$dst",
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[(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
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def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
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"not{l}\t$dst",
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[(store (not (loadi32 addr:$dst)), addr:$dst)]>;
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} // CodeSize
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// TODO: inc/dec is slow for P4, but fast for Pentium-M.
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let Defs = [EFLAGS] in {
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let Constraints = "$src1 = $dst" in {
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let CodeSize = 2 in
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def INC8r : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
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"inc{b}\t$dst",
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@ -232,7 +236,9 @@ def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
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[(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
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Requires<[In32BitMode]>;
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}
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let Constraints = "", CodeSize = 2 in {
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} // Constraints = "$src1 = $dst"
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let CodeSize = 2 in {
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def INC8m : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
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[(store (add (loadi8 addr:$dst), 1), addr:$dst),
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(implicit EFLAGS)]>;
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@ -244,8 +250,9 @@ let Constraints = "", CodeSize = 2 in {
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[(store (add (loadi32 addr:$dst), 1), addr:$dst),
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(implicit EFLAGS)]>,
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Requires<[In32BitMode]>;
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} // Constraints = "", CodeSize = 2
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} // CodeSize = 2
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let Constraints = "$src1 = $dst" in {
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let CodeSize = 2 in
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def DEC8r : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
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"dec{b}\t$dst",
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@ -260,8 +267,10 @@ def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
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[(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
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Requires<[In32BitMode]>;
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} // CodeSize = 2
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} // Constraints = "$src1 = $dst"
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let Constraints = "", CodeSize = 2 in {
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let CodeSize = 2 in {
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def DEC8m : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
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[(store (add (loadi8 addr:$dst), -1), addr:$dst),
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(implicit EFLAGS)]>;
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@ -273,11 +282,12 @@ let Constraints = "", CodeSize = 2 in {
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[(store (add (loadi32 addr:$dst), -1), addr:$dst),
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(implicit EFLAGS)]>,
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Requires<[In32BitMode]>;
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} // Constraints = "", CodeSize = 2
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} // CodeSize = 2
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} // Defs = [EFLAGS]
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// Logical operators...
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// Logical operators.
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let Defs = [EFLAGS] in {
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let Constraints = "$src1 = $dst" in {
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let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
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def AND8rr : I<0x20, MRMDestReg,
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(outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
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@ -293,7 +303,8 @@ def AND32rr : I<0x21, MRMDestReg,
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"and{l}\t{$src2, $dst|$dst, $src2}",
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[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
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GR32:$src2))]>;
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}
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} // isCommutable
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// AND instructions with the destination register in REG and the source register
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// in R/M. Included for the disassembler.
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@ -351,61 +362,61 @@ def AND32ri8 : Ii8<0x83, MRM4r,
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"and{l}\t{$src2, $dst|$dst, $src2}",
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[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
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i32immSExt8:$src2))]>;
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} // Constraints = "$src1 = $dst"
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let Constraints = "" in {
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def AND8mr : I<0x20, MRMDestMem,
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(outs), (ins i8mem :$dst, GR8 :$src),
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def AND8mr : I<0x20, MRMDestMem,
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(outs), (ins i8mem :$dst, GR8 :$src),
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"and{b}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mr : I<0x21, MRMDestMem,
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(outs), (ins i16mem:$dst, GR16:$src),
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"and{w}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR16:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def AND32mr : I<0x21, MRMDestMem,
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(outs), (ins i32mem:$dst, GR32:$src),
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"and{l}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR32:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND8mi : Ii8<0x80, MRM4m,
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(outs), (ins i8mem :$dst, i8imm :$src),
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"and{b}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mr : I<0x21, MRMDestMem,
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(outs), (ins i16mem:$dst, GR16:$src),
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[(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mi : Ii16<0x81, MRM4m,
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(outs), (ins i16mem:$dst, i16imm:$src),
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"and{w}\t{$src, $dst|$dst, $src}",
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[(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def AND32mi : Ii32<0x81, MRM4m,
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(outs), (ins i32mem:$dst, i32imm:$src),
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"and{l}\t{$src, $dst|$dst, $src}",
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[(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mi8 : Ii8<0x83, MRM4m,
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(outs), (ins i16mem:$dst, i16i8imm :$src),
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"and{w}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR16:$src), addr:$dst),
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(implicit EFLAGS)]>,
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[(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def AND32mr : I<0x21, MRMDestMem,
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(outs), (ins i32mem:$dst, GR32:$src),
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def AND32mi8 : Ii8<0x83, MRM4m,
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(outs), (ins i32mem:$dst, i32i8imm :$src),
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"and{l}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), GR32:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND8mi : Ii8<0x80, MRM4m,
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(outs), (ins i8mem :$dst, i8imm :$src),
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"and{b}\t{$src, $dst|$dst, $src}",
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[(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mi : Ii16<0x81, MRM4m,
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(outs), (ins i16mem:$dst, i16imm:$src),
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"and{w}\t{$src, $dst|$dst, $src}",
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[(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def AND32mi : Ii32<0x81, MRM4m,
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(outs), (ins i32mem:$dst, i32imm:$src),
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"and{l}\t{$src, $dst|$dst, $src}",
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[(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND16mi8 : Ii8<0x83, MRM4m,
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(outs), (ins i16mem:$dst, i16i8imm :$src),
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"and{w}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def AND32mi8 : Ii8<0x83, MRM4m,
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(outs), (ins i32mem:$dst, i32i8imm :$src),
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"and{l}\t{$src, $dst|$dst, $src}",
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[(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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[(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
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"and{b}\t{$src, %al|%al, $src}", []>;
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def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
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"and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
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def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
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"and{l}\t{$src, %eax|%eax, $src}", []>;
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} // Constraints = ""
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// FIXME: Implicitly modifiers AL.
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def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
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"and{b}\t{$src, %al|%al, $src}", []>;
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def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
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"and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
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def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
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"and{l}\t{$src, %eax|%eax, $src}", []>;
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let Constraints = "$src1 = $dst" in {
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let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
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def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$dst),
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@ -478,50 +489,52 @@ def OR32ri8 : Ii8<0x83, MRM1r, (outs GR32:$dst),
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"or{l}\t{$src2, $dst|$dst, $src2}",
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[(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
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i32immSExt8:$src2))]>;
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let Constraints = "" in {
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def OR8mr : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
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"or{b}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
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"or{w}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR16:$src), addr:$dst),
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(implicit EFLAGS)]>, OpSize;
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def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
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"or{l}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR32:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR8mi : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
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"or{b}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi8 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mi : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src),
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"or{w}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi16 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def OR32mi : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src),
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"or{l}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi32 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mi8 : Ii8<0x83, MRM1m, (outs), (ins i16mem:$dst, i16i8imm:$src),
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"or{w}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), i16immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def OR32mi8 : Ii8<0x83, MRM1m, (outs), (ins i32mem:$dst, i32i8imm:$src),
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"or{l}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), i32immSExt8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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} // Constraints = "$src1 = $dst"
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def OR8i8 : Ii8 <0x0C, RawFrm, (outs), (ins i8imm:$src),
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"or{b}\t{$src, %al|%al, $src}", []>;
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def OR16i16 : Ii16 <0x0D, RawFrm, (outs), (ins i16imm:$src),
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"or{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
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def OR32i32 : Ii32 <0x0D, RawFrm, (outs), (ins i32imm:$src),
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"or{l}\t{$src, %eax|%eax, $src}", []>;
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} // Constraints = ""
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def OR8mr : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
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"or{b}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR8:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
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"or{w}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR16:$src), addr:$dst),
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(implicit EFLAGS)]>, OpSize;
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def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
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"or{l}\t{$src, $dst|$dst, $src}",
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[(store (or (load addr:$dst), GR32:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR8mi : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
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"or{b}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi8 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mi : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src),
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"or{w}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi16 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>,
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OpSize;
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def OR32mi : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src),
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"or{l}\t{$src, $dst|$dst, $src}",
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[(store (or (loadi32 addr:$dst), imm:$src), addr:$dst),
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(implicit EFLAGS)]>;
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def OR16mi8 : Ii8<0x83, MRM1m, (outs), (ins i16mem:$dst, i16i8imm:$src),
|
||||
"or{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (or (load addr:$dst), i16immSExt8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def OR32mi8 : Ii8<0x83, MRM1m, (outs), (ins i32mem:$dst, i32i8imm:$src),
|
||||
"or{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (or (load addr:$dst), i32immSExt8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
def OR8i8 : Ii8 <0x0C, RawFrm, (outs), (ins i8imm:$src),
|
||||
"or{b}\t{$src, %al|%al, $src}", []>;
|
||||
def OR16i16 : Ii16 <0x0D, RawFrm, (outs), (ins i16imm:$src),
|
||||
"or{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def OR32i32 : Ii32 <0x0D, RawFrm, (outs), (ins i32imm:$src),
|
||||
"or{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
|
||||
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
|
||||
let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
|
||||
def XOR8rr : I<0x30, MRMDestReg,
|
||||
@ -596,64 +609,65 @@ def XOR32ri8 : Ii8<0x83, MRM6r,
|
||||
"xor{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
|
||||
i32immSExt8:$src2))]>;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
let Constraints = "" in {
|
||||
def XOR8mr : I<0x30, MRMDestMem,
|
||||
(outs), (ins i8mem :$dst, GR8 :$src),
|
||||
"xor{b}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mr : I<0x31, MRMDestMem,
|
||||
(outs), (ins i16mem:$dst, GR16:$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR16:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mr : I<0x31, MRMDestMem,
|
||||
(outs), (ins i32mem:$dst, GR32:$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR32:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR8mi : Ii8<0x80, MRM6m,
|
||||
(outs), (ins i8mem :$dst, i8imm :$src),
|
||||
"xor{b}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi8 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mi : Ii16<0x81, MRM6m,
|
||||
(outs), (ins i16mem:$dst, i16imm:$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi16 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mi : Ii32<0x81, MRM6m,
|
||||
(outs), (ins i32mem:$dst, i32imm:$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi32 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mi8 : Ii8<0x83, MRM6m,
|
||||
(outs), (ins i16mem:$dst, i16i8imm :$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), i16immSExt8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mi8 : Ii8<0x83, MRM6m,
|
||||
(outs), (ins i32mem:$dst, i32i8imm :$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), i32immSExt8:$src), addr:$dst),
|
||||
|
||||
def XOR8mr : I<0x30, MRMDestMem,
|
||||
(outs), (ins i8mem :$dst, GR8 :$src),
|
||||
"xor{b}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mr : I<0x31, MRMDestMem,
|
||||
(outs), (ins i16mem:$dst, GR16:$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR16:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mr : I<0x31, MRMDestMem,
|
||||
(outs), (ins i32mem:$dst, GR32:$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), GR32:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR8mi : Ii8<0x80, MRM6m,
|
||||
(outs), (ins i8mem :$dst, i8imm :$src),
|
||||
"xor{b}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi8 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mi : Ii16<0x81, MRM6m,
|
||||
(outs), (ins i16mem:$dst, i16imm:$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi16 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mi : Ii32<0x81, MRM6m,
|
||||
(outs), (ins i32mem:$dst, i32imm:$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (loadi32 addr:$dst), imm:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def XOR16mi8 : Ii8<0x83, MRM6m,
|
||||
(outs), (ins i16mem:$dst, i16i8imm :$src),
|
||||
"xor{w}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), i16immSExt8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>,
|
||||
OpSize;
|
||||
def XOR32mi8 : Ii8<0x83, MRM6m,
|
||||
(outs), (ins i32mem:$dst, i32i8imm :$src),
|
||||
"xor{l}\t{$src, $dst|$dst, $src}",
|
||||
[(store (xor (load addr:$dst), i32immSExt8:$src), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
def XOR8i8 : Ii8 <0x34, RawFrm, (outs), (ins i8imm:$src),
|
||||
"xor{b}\t{$src, %al|%al, $src}", []>;
|
||||
def XOR16i16 : Ii16<0x35, RawFrm, (outs), (ins i16imm:$src),
|
||||
"xor{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def XOR32i32 : Ii32<0x35, RawFrm, (outs), (ins i32imm:$src),
|
||||
"xor{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Constraints = ""
|
||||
def XOR8i8 : Ii8 <0x34, RawFrm, (outs), (ins i8imm:$src),
|
||||
"xor{b}\t{$src, %al|%al, $src}", []>;
|
||||
def XOR16i16 : Ii16<0x35, RawFrm, (outs), (ins i16imm:$src),
|
||||
"xor{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def XOR32i32 : Ii32<0x35, RawFrm, (outs), (ins i32imm:$src),
|
||||
"xor{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Defs = [EFLAGS]
|
||||
|
||||
|
||||
// Arithmetic.
|
||||
let Defs = [EFLAGS] in {
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
let isCommutable = 1 in { // X = ADD Y, Z --> X = ADD Z, Y
|
||||
// Register-Register Addition
|
||||
def ADD8rr : I<0x00, MRMDestReg, (outs GR8 :$dst),
|
||||
@ -733,54 +747,54 @@ def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
|
||||
[(set GR32:$dst, EFLAGS,
|
||||
(X86add_flag GR32:$src1, i32immSExt8:$src2))]>;
|
||||
}
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
let Constraints = "" in {
|
||||
// Memory-Register Addition
|
||||
def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
// Memory-Register Addition
|
||||
def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
"add{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR8:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mr : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
"add{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR16:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def ADD32mr : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
"add{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR32:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD8mi : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
|
||||
"add{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR8:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mr : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
[(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mi : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"add{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def ADD32mi : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"add{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"add{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR16:$src2), addr:$dst),
|
||||
[(store (add (load addr:$dst), i16immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def ADD32mr : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"add{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), GR32:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD8mi : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
|
||||
"add{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mi : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"add{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def ADD32mi : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"add{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"add{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), i16immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"add{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (add (load addr:$dst), i32immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
[(store (add (load addr:$dst), i32immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
// addition to rAX
|
||||
def ADD8i8 : Ii8<0x04, RawFrm, (outs), (ins i8imm:$src),
|
||||
"add{b}\t{$src, %al|%al, $src}", []>;
|
||||
def ADD16i16 : Ii16<0x05, RawFrm, (outs), (ins i16imm:$src),
|
||||
"add{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def ADD32i32 : Ii32<0x05, RawFrm, (outs), (ins i32imm:$src),
|
||||
"add{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Constraints = ""
|
||||
// addition to rAX
|
||||
def ADD8i8 : Ii8<0x04, RawFrm, (outs), (ins i8imm:$src),
|
||||
"add{b}\t{$src, %al|%al, $src}", []>;
|
||||
def ADD16i16 : Ii16<0x05, RawFrm, (outs), (ins i16imm:$src),
|
||||
"add{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def ADD32i32 : Ii32<0x05, RawFrm, (outs), (ins i32imm:$src),
|
||||
"add{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
|
||||
let Uses = [EFLAGS] in {
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
|
||||
def ADC8rr : I<0x10, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
||||
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
||||
@ -839,45 +853,46 @@ def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst),
|
||||
(ins GR32:$src1, i32i8imm:$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
let Constraints = "" in {
|
||||
def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
|
||||
def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR8:$src2), addr:$dst)]>;
|
||||
def ADC16mr : I<0x11, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
|
||||
def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
|
||||
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR16:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC32mr : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
[(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
|
||||
def ADC8mi : Ii8<0x80, MRM2m, (outs), (ins i8mem:$dst, i8imm:$src2),
|
||||
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def ADC16mi : Ii16<0x81, MRM2m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC16mi8 : Ii8<0x83, MRM2m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def ADC32mi : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
|
||||
[(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
|
||||
|
||||
def ADC8i8 : Ii8<0x14, RawFrm, (outs), (ins i8imm:$src),
|
||||
"adc{b}\t{$src, %al|%al, $src}", []>;
|
||||
def ADC16i16 : Ii16<0x15, RawFrm, (outs), (ins i16imm:$src),
|
||||
"adc{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def ADC32i32 : Ii32<0x15, RawFrm, (outs), (ins i32imm:$src),
|
||||
"adc{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Constraints = ""
|
||||
def ADC8i8 : Ii8<0x14, RawFrm, (outs), (ins i8imm:$src),
|
||||
"adc{b}\t{$src, %al|%al, $src}", []>;
|
||||
def ADC16i16 : Ii16<0x15, RawFrm, (outs), (ins i16imm:$src),
|
||||
"adc{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def ADC32i32 : Ii32<0x15, RawFrm, (outs), (ins i32imm:$src),
|
||||
"adc{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Uses = [EFLAGS]
|
||||
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
|
||||
// Register-Register Subtraction
|
||||
def SUB8rr : I<0x28, MRMDestReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
||||
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
||||
@ -946,55 +961,55 @@ def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, EFLAGS,
|
||||
(X86sub_flag GR32:$src1, i32immSExt8:$src2))]>;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
let Constraints = "" in {
|
||||
// Memory-Register Subtraction
|
||||
def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2),
|
||||
// Memory-Register Subtraction
|
||||
def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2),
|
||||
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR8:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def SUB16mr : I<0x29, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR16:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def SUB32mr : I<0x29, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR32:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
// Memory-Integer Subtraction
|
||||
def SUB8mi : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2),
|
||||
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR8:$src2), addr:$dst),
|
||||
[(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def SUB16mr : I<0x29, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
def SUB16mi : Ii16<0x81, MRM5m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (loadi16 addr:$dst), imm:$src2),addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def SUB32mi : Ii32<0x81, MRM5m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (loadi32 addr:$dst), imm:$src2),addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def SUB16mi8 : Ii8<0x83, MRM5m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR16:$src2), addr:$dst),
|
||||
[(store (sub (load addr:$dst), i16immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def SUB32mr : I<0x29, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
def SUB32mi8 : Ii8<0x83, MRM5m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), GR32:$src2), addr:$dst),
|
||||
[(store (sub (load addr:$dst), i32immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
// Memory-Integer Subtraction
|
||||
def SUB8mi : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2),
|
||||
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def SUB16mi : Ii16<0x81, MRM5m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (loadi16 addr:$dst), imm:$src2),addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def SUB32mi : Ii32<0x81, MRM5m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (loadi32 addr:$dst), imm:$src2),addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
def SUB16mi8 : Ii8<0x83, MRM5m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), i16immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>, OpSize;
|
||||
def SUB32mi8 : Ii8<0x83, MRM5m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sub (load addr:$dst), i32immSExt8:$src2),
|
||||
addr:$dst),
|
||||
(implicit EFLAGS)]>;
|
||||
|
||||
def SUB8i8 : Ii8<0x2C, RawFrm, (outs), (ins i8imm:$src),
|
||||
"sub{b}\t{$src, %al|%al, $src}", []>;
|
||||
def SUB16i16 : Ii16<0x2D, RawFrm, (outs), (ins i16imm:$src),
|
||||
"sub{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def SUB32i32 : Ii32<0x2D, RawFrm, (outs), (ins i32imm:$src),
|
||||
"sub{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Constraints = ""
|
||||
def SUB8i8 : Ii8<0x2C, RawFrm, (outs), (ins i8imm:$src),
|
||||
"sub{b}\t{$src, %al|%al, $src}", []>;
|
||||
def SUB16i16 : Ii16<0x2D, RawFrm, (outs), (ins i16imm:$src),
|
||||
"sub{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def SUB32i32 : Ii32<0x2D, RawFrm, (outs), (ins i32imm:$src),
|
||||
"sub{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
|
||||
let Uses = [EFLAGS] in {
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
|
||||
(ins GR8:$src1, GR8:$src2),
|
||||
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
||||
@ -1007,43 +1022,45 @@ def SBB32rr : I<0x19, MRMDestReg, (outs GR32:$dst),
|
||||
(ins GR32:$src1, GR32:$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
let Constraints = "" in {
|
||||
def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
|
||||
def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
|
||||
def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src2),
|
||||
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR8:$src2), addr:$dst)]>;
|
||||
def SBB16mr : I<0x19, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
|
||||
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
|
||||
def SBB8mi : Ii8<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
|
||||
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR16:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB32mr : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
|
||||
[(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
|
||||
def SBB8mi : Ii8<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2),
|
||||
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def SBB16mi : Ii16<0x81, MRM3m, (outs), (ins i16mem:$dst, i16imm:$src2),
|
||||
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB16mi8 : Ii8<0x83, MRM3m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
|
||||
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
|
||||
OpSize;
|
||||
def SBB32mi : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
|
||||
def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
|
||||
[(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
|
||||
|
||||
def SBB8i8 : Ii8<0x1C, RawFrm, (outs), (ins i8imm:$src),
|
||||
"sbb{b}\t{$src, %al|%al, $src}", []>;
|
||||
def SBB16i16 : Ii16<0x1D, RawFrm, (outs), (ins i16imm:$src),
|
||||
"sbb{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def SBB32i32 : Ii32<0x1D, RawFrm, (outs), (ins i32imm:$src),
|
||||
"sbb{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
} // Constraints = ""
|
||||
def SBB8i8 : Ii8<0x1C, RawFrm, (outs), (ins i8imm:$src),
|
||||
"sbb{b}\t{$src, %al|%al, $src}", []>;
|
||||
def SBB16i16 : Ii16<0x1D, RawFrm, (outs), (ins i16imm:$src),
|
||||
"sbb{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
||||
def SBB32i32 : Ii32<0x1D, RawFrm, (outs), (ins i32imm:$src),
|
||||
"sbb{l}\t{$src, %eax|%eax, $src}", []>;
|
||||
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
|
||||
let isCodeGenOnly = 1 in {
|
||||
def SBB8rr_REV : I<0x1A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
||||
@ -1088,10 +1105,14 @@ def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst),
|
||||
(ins GR32:$src1, i32i8imm:$src2),
|
||||
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
} // Uses = [EFLAGS]
|
||||
} // Defs = [EFLAGS]
|
||||
|
||||
let Defs = [EFLAGS] in {
|
||||
let Constraints = "$src1 = $dst" in {
|
||||
|
||||
let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y
|
||||
// Register-Register Signed Integer Multiply
|
||||
def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
|
||||
@ -1116,8 +1137,9 @@ def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst),
|
||||
"imul{l}\t{$src2, $dst|$dst, $src2}",
|
||||
[(set GR32:$dst, EFLAGS,
|
||||
(X86smul_flag GR32:$src1, (load addr:$src2)))]>, TB;
|
||||
} // Constraints = "$src1 = $dst"
|
||||
|
||||
} // Defs = [EFLAGS]
|
||||
} // end Two Address instructions
|
||||
|
||||
// Suprisingly enough, these are not two address instructions!
|
||||
let Defs = [EFLAGS] in {
|
||||
|
||||
Loading…
Reference in New Issue
Block a user