mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-08-12 16:29:31 +00:00
c7d4655b57
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115631 91177308-0d34-0410-b5e6-96231b3b80d8
1265 lines
63 KiB
TableGen
1265 lines
63 KiB
TableGen
//===- X86InstrArithmetic.td - Integer Arithmetic Instrs ---*- tablegen -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file describes the integer arithmetic instructions in the X86
|
|
// architecture.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// LEA - Load Effective Address
|
|
|
|
let neverHasSideEffects = 1 in
|
|
def LEA16r : I<0x8D, MRMSrcMem,
|
|
(outs GR16:$dst), (ins i32mem:$src),
|
|
"lea{w}\t{$src|$dst}, {$dst|$src}", []>, OpSize;
|
|
let isReMaterializable = 1 in
|
|
def LEA32r : I<0x8D, MRMSrcMem,
|
|
(outs GR32:$dst), (ins i32mem:$src),
|
|
"lea{l}\t{$src|$dst}, {$dst|$src}",
|
|
[(set GR32:$dst, lea32addr:$src)]>, Requires<[In32BitMode]>;
|
|
|
|
def LEA64_32r : I<0x8D, MRMSrcMem,
|
|
(outs GR32:$dst), (ins lea64_32mem:$src),
|
|
"lea{l}\t{$src|$dst}, {$dst|$src}",
|
|
[(set GR32:$dst, lea32addr:$src)]>, Requires<[In64BitMode]>;
|
|
|
|
let isReMaterializable = 1 in
|
|
def LEA64r : RI<0x8D, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
|
|
"lea{q}\t{$src|$dst}, {$dst|$src}",
|
|
[(set GR64:$dst, lea64addr:$src)]>;
|
|
|
|
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Fixed-Register Multiplication and Division Instructions.
|
|
//
|
|
|
|
// Extra precision multiplication
|
|
|
|
// AL is really implied by AX, but the registers in Defs must match the
|
|
// SDNode results (i8, i32).
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AL] in
|
|
def MUL8r : I<0xF6, MRM4r, (outs), (ins GR8:$src), "mul{b}\t$src",
|
|
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
|
|
// This probably ought to be moved to a def : Pat<> if the
|
|
// syntax can be accepted.
|
|
[(set AL, (mul AL, GR8:$src)),
|
|
(implicit EFLAGS)]>; // AL,AH = AL*GR8
|
|
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX], neverHasSideEffects = 1 in
|
|
def MUL16r : I<0xF7, MRM4r, (outs), (ins GR16:$src),
|
|
"mul{w}\t$src",
|
|
[]>, OpSize; // AX,DX = AX*GR16
|
|
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX], neverHasSideEffects = 1 in
|
|
def MUL32r : I<0xF7, MRM4r, (outs), (ins GR32:$src),
|
|
"mul{l}\t$src",
|
|
[]>; // EAX,EDX = EAX*GR32
|
|
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AL] in
|
|
def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$src),
|
|
"mul{b}\t$src",
|
|
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
|
|
// This probably ought to be moved to a def : Pat<> if the
|
|
// syntax can be accepted.
|
|
[(set AL, (mul AL, (loadi8 addr:$src))),
|
|
(implicit EFLAGS)]>; // AL,AH = AL*[mem8]
|
|
|
|
let mayLoad = 1, neverHasSideEffects = 1 in {
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX] in
|
|
def MUL16m : I<0xF7, MRM4m, (outs), (ins i16mem:$src),
|
|
"mul{w}\t$src",
|
|
[]>, OpSize; // AX,DX = AX*[mem16]
|
|
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
|
|
def MUL32m : I<0xF7, MRM4m, (outs), (ins i32mem:$src),
|
|
"mul{l}\t$src",
|
|
[]>; // EAX,EDX = EAX*[mem32]
|
|
}
|
|
|
|
let neverHasSideEffects = 1 in {
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AL] in
|
|
def IMUL8r : I<0xF6, MRM5r, (outs), (ins GR8:$src), "imul{b}\t$src", []>;
|
|
// AL,AH = AL*GR8
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX] in
|
|
def IMUL16r : I<0xF7, MRM5r, (outs), (ins GR16:$src), "imul{w}\t$src", []>,
|
|
OpSize; // AX,DX = AX*GR16
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
|
|
def IMUL32r : I<0xF7, MRM5r, (outs), (ins GR32:$src), "imul{l}\t$src", []>;
|
|
// EAX,EDX = EAX*GR32
|
|
let mayLoad = 1 in {
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AL] in
|
|
def IMUL8m : I<0xF6, MRM5m, (outs), (ins i8mem :$src),
|
|
"imul{b}\t$src", []>; // AL,AH = AL*[mem8]
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX] in
|
|
def IMUL16m : I<0xF7, MRM5m, (outs), (ins i16mem:$src),
|
|
"imul{w}\t$src", []>, OpSize; // AX,DX = AX*[mem16]
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX] in
|
|
def IMUL32m : I<0xF7, MRM5m, (outs), (ins i32mem:$src),
|
|
"imul{l}\t$src", []>; // EAX,EDX = EAX*[mem32]
|
|
}
|
|
} // neverHasSideEffects
|
|
|
|
// unsigned division/remainder
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AX] in
|
|
def DIV8r : I<0xF6, MRM6r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
|
|
"div{b}\t$src", []>;
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
|
|
def DIV16r : I<0xF7, MRM6r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
|
|
"div{w}\t$src", []>, OpSize;
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
|
|
def DIV32r : I<0xF7, MRM6r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
|
|
"div{l}\t$src", []>;
|
|
let mayLoad = 1 in {
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AX] in
|
|
def DIV8m : I<0xF6, MRM6m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
|
|
"div{b}\t$src", []>;
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
|
|
def DIV16m : I<0xF7, MRM6m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
|
|
"div{w}\t$src", []>, OpSize;
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
|
|
// EDX:EAX/[mem32] = EAX,EDX
|
|
def DIV32m : I<0xF7, MRM6m, (outs), (ins i32mem:$src),
|
|
"div{l}\t$src", []>;
|
|
}
|
|
|
|
// Signed division/remainder.
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AX] in
|
|
def IDIV8r : I<0xF6, MRM7r, (outs), (ins GR8:$src), // AX/r8 = AL,AH
|
|
"idiv{b}\t$src", []>;
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
|
|
def IDIV16r: I<0xF7, MRM7r, (outs), (ins GR16:$src), // DX:AX/r16 = AX,DX
|
|
"idiv{w}\t$src", []>, OpSize;
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
|
|
def IDIV32r: I<0xF7, MRM7r, (outs), (ins GR32:$src), // EDX:EAX/r32 = EAX,EDX
|
|
"idiv{l}\t$src", []>;
|
|
let mayLoad = 1, mayLoad = 1 in {
|
|
let Defs = [AL,EFLAGS,AX], Uses = [AX] in
|
|
def IDIV8m : I<0xF6, MRM7m, (outs), (ins i8mem:$src), // AX/[mem8] = AL,AH
|
|
"idiv{b}\t$src", []>;
|
|
let Defs = [AX,DX,EFLAGS], Uses = [AX,DX] in
|
|
def IDIV16m: I<0xF7, MRM7m, (outs), (ins i16mem:$src), // DX:AX/[mem16] = AX,DX
|
|
"idiv{w}\t$src", []>, OpSize;
|
|
let Defs = [EAX,EDX,EFLAGS], Uses = [EAX,EDX] in
|
|
def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
|
|
// EDX:EAX/[mem32] = EAX,EDX
|
|
"idiv{l}\t$src", []>;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Two address Instructions.
|
|
//
|
|
|
|
// unary instructions
|
|
let CodeSize = 2 in {
|
|
let Defs = [EFLAGS] in {
|
|
let Constraints = "$src1 = $dst" in {
|
|
def NEG8r : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src1),
|
|
"neg{b}\t$dst",
|
|
[(set GR8:$dst, (ineg GR8:$src1)),
|
|
(implicit EFLAGS)]>;
|
|
def NEG16r : I<0xF7, MRM3r, (outs GR16:$dst), (ins GR16:$src1),
|
|
"neg{w}\t$dst",
|
|
[(set GR16:$dst, (ineg GR16:$src1)),
|
|
(implicit EFLAGS)]>, OpSize;
|
|
def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src1),
|
|
"neg{l}\t$dst",
|
|
[(set GR32:$dst, (ineg GR32:$src1)),
|
|
(implicit EFLAGS)]>;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
def NEG8m : I<0xF6, MRM3m, (outs), (ins i8mem :$dst),
|
|
"neg{b}\t$dst",
|
|
[(store (ineg (loadi8 addr:$dst)), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst),
|
|
"neg{w}\t$dst",
|
|
[(store (ineg (loadi16 addr:$dst)), addr:$dst),
|
|
(implicit EFLAGS)]>, OpSize;
|
|
def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst),
|
|
"neg{l}\t$dst",
|
|
[(store (ineg (loadi32 addr:$dst)), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
} // Defs = [EFLAGS]
|
|
|
|
|
|
// FIXME: NOT sets EFLAGS!
|
|
|
|
let Constraints = "$src1 = $dst" in {
|
|
// Match xor -1 to not. Favors these over a move imm + xor to save code size.
|
|
let AddedComplexity = 15 in {
|
|
def NOT8r : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src1),
|
|
"not{b}\t$dst",
|
|
[(set GR8:$dst, (not GR8:$src1))]>;
|
|
def NOT16r : I<0xF7, MRM2r, (outs GR16:$dst), (ins GR16:$src1),
|
|
"not{w}\t$dst",
|
|
[(set GR16:$dst, (not GR16:$src1))]>, OpSize;
|
|
def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src1),
|
|
"not{l}\t$dst",
|
|
[(set GR32:$dst, (not GR32:$src1))]>;
|
|
}
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
def NOT8m : I<0xF6, MRM2m, (outs), (ins i8mem :$dst),
|
|
"not{b}\t$dst",
|
|
[(store (not (loadi8 addr:$dst)), addr:$dst)]>;
|
|
def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst),
|
|
"not{w}\t$dst",
|
|
[(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
|
|
def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst),
|
|
"not{l}\t$dst",
|
|
[(store (not (loadi32 addr:$dst)), addr:$dst)]>;
|
|
} // CodeSize
|
|
|
|
// TODO: inc/dec is slow for P4, but fast for Pentium-M.
|
|
let Defs = [EFLAGS] in {
|
|
let Constraints = "$src1 = $dst" in {
|
|
let CodeSize = 2 in
|
|
def INC8r : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
|
|
"inc{b}\t$dst",
|
|
[(set GR8:$dst, EFLAGS, (X86inc_flag GR8:$src1))]>;
|
|
|
|
let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
|
|
def INC16r : I<0x40, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
|
|
"inc{w}\t$dst",
|
|
[(set GR16:$dst, EFLAGS, (X86inc_flag GR16:$src1))]>,
|
|
OpSize, Requires<[In32BitMode]>;
|
|
def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
|
|
"inc{l}\t$dst",
|
|
[(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
|
|
Requires<[In32BitMode]>;
|
|
}
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
let CodeSize = 2 in {
|
|
def INC8m : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
|
|
[(store (add (loadi8 addr:$dst), 1), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def INC16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
|
|
[(store (add (loadi16 addr:$dst), 1), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize, Requires<[In32BitMode]>;
|
|
def INC32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
|
|
[(store (add (loadi32 addr:$dst), 1), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
Requires<[In32BitMode]>;
|
|
} // CodeSize = 2
|
|
|
|
let Constraints = "$src1 = $dst" in {
|
|
let CodeSize = 2 in
|
|
def DEC8r : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
|
|
"dec{b}\t$dst",
|
|
[(set GR8:$dst, EFLAGS, (X86dec_flag GR8:$src1))]>;
|
|
let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
|
|
def DEC16r : I<0x48, AddRegFrm, (outs GR16:$dst), (ins GR16:$src1),
|
|
"dec{w}\t$dst",
|
|
[(set GR16:$dst, EFLAGS, (X86dec_flag GR16:$src1))]>,
|
|
OpSize, Requires<[In32BitMode]>;
|
|
def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src1),
|
|
"dec{l}\t$dst",
|
|
[(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
|
|
Requires<[In32BitMode]>;
|
|
} // CodeSize = 2
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
|
|
let CodeSize = 2 in {
|
|
def DEC8m : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
|
|
[(store (add (loadi8 addr:$dst), -1), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def DEC16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
|
|
[(store (add (loadi16 addr:$dst), -1), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize, Requires<[In32BitMode]>;
|
|
def DEC32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
|
|
[(store (add (loadi32 addr:$dst), -1), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
Requires<[In32BitMode]>;
|
|
} // CodeSize = 2
|
|
} // Defs = [EFLAGS]
|
|
|
|
// Logical operators.
|
|
let Defs = [EFLAGS] in {
|
|
let Constraints = "$src1 = $dst" in {
|
|
let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
|
|
def AND8rr : I<0x20, MRMDestReg,
|
|
(outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
|
|
"and{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1, GR8:$src2))]>;
|
|
def AND16rr : I<0x21, MRMDestReg,
|
|
(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
|
|
"and{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
|
|
GR16:$src2))]>, OpSize;
|
|
def AND32rr : I<0x21, MRMDestReg,
|
|
(outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
|
|
"and{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
|
|
GR32:$src2))]>;
|
|
} // isCommutable
|
|
|
|
|
|
// AND instructions with the destination register in REG and the source register
|
|
// in R/M. Included for the disassembler.
|
|
let isCodeGenOnly = 1 in {
|
|
def AND8rr_REV : I<0x22, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"and{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def AND16rr_REV : I<0x23, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"and{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def AND32rr_REV : I<0x23, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"and{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def AND8rm : I<0x22, MRMSrcMem,
|
|
(outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
|
|
"and{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
|
|
(loadi8 addr:$src2)))]>;
|
|
def AND16rm : I<0x23, MRMSrcMem,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
|
|
"and{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
|
|
(loadi16 addr:$src2)))]>,
|
|
OpSize;
|
|
def AND32rm : I<0x23, MRMSrcMem,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
|
|
"and{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
|
|
(loadi32 addr:$src2)))]>;
|
|
|
|
def AND8ri : Ii8<0x80, MRM4r,
|
|
(outs GR8 :$dst), (ins GR8 :$src1, i8imm :$src2),
|
|
"and{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86and_flag GR8:$src1,
|
|
imm:$src2))]>;
|
|
def AND16ri : Ii16<0x81, MRM4r,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
|
|
"and{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
|
|
imm:$src2))]>, OpSize;
|
|
def AND32ri : Ii32<0x81, MRM4r,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
|
|
"and{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
|
|
imm:$src2))]>;
|
|
def AND16ri8 : Ii8<0x83, MRM4r,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
|
|
"and{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86and_flag GR16:$src1,
|
|
i16immSExt8:$src2))]>,
|
|
OpSize;
|
|
def AND32ri8 : Ii8<0x83, MRM4r,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
|
|
"and{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86and_flag GR32:$src1,
|
|
i32immSExt8:$src2))]>;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
def AND8mr : I<0x20, MRMDestMem,
|
|
(outs), (ins i8mem :$dst, GR8 :$src),
|
|
"and{b}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (load addr:$dst), GR8:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def AND16mr : I<0x21, MRMDestMem,
|
|
(outs), (ins i16mem:$dst, GR16:$src),
|
|
"and{w}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (load addr:$dst), GR16:$src), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize;
|
|
def AND32mr : I<0x21, MRMDestMem,
|
|
(outs), (ins i32mem:$dst, GR32:$src),
|
|
"and{l}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (load addr:$dst), GR32:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def AND8mi : Ii8<0x80, MRM4m,
|
|
(outs), (ins i8mem :$dst, i8imm :$src),
|
|
"and{b}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (loadi8 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def AND16mi : Ii16<0x81, MRM4m,
|
|
(outs), (ins i16mem:$dst, i16imm:$src),
|
|
"and{w}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (loadi16 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize;
|
|
def AND32mi : Ii32<0x81, MRM4m,
|
|
(outs), (ins i32mem:$dst, i32imm:$src),
|
|
"and{l}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (loadi32 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def AND16mi8 : Ii8<0x83, MRM4m,
|
|
(outs), (ins i16mem:$dst, i16i8imm :$src),
|
|
"and{w}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize;
|
|
def AND32mi8 : Ii8<0x83, MRM4m,
|
|
(outs), (ins i32mem:$dst, i32i8imm :$src),
|
|
"and{l}\t{$src, $dst|$dst, $src}",
|
|
[(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
|
|
// FIXME: Implicitly modifiers AL.
|
|
def AND8i8 : Ii8<0x24, RawFrm, (outs), (ins i8imm:$src),
|
|
"and{b}\t{$src, %al|%al, $src}", []>;
|
|
def AND16i16 : Ii16<0x25, RawFrm, (outs), (ins i16imm:$src),
|
|
"and{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
|
def AND32i32 : Ii32<0x25, RawFrm, (outs), (ins i32imm:$src),
|
|
"and{l}\t{$src, %eax|%eax, $src}", []>;
|
|
|
|
let Constraints = "$src1 = $dst" in {
|
|
|
|
let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
|
|
def OR8rr : I<0x08, MRMDestReg, (outs GR8 :$dst),
|
|
(ins GR8 :$src1, GR8 :$src2),
|
|
"or{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1, GR8:$src2))]>;
|
|
def OR16rr : I<0x09, MRMDestReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"or{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,GR16:$src2))]>,
|
|
OpSize;
|
|
def OR32rr : I<0x09, MRMDestReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"or{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,GR32:$src2))]>;
|
|
}
|
|
|
|
// OR instructions with the destination register in REG and the source register
|
|
// in R/M. Included for the disassembler.
|
|
let isCodeGenOnly = 1 in {
|
|
def OR8rr_REV : I<0x0A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"or{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def OR16rr_REV : I<0x0B, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"or{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def OR32rr_REV : I<0x0B, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"or{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def OR8rm : I<0x0A, MRMSrcMem, (outs GR8 :$dst),
|
|
(ins GR8 :$src1, i8mem :$src2),
|
|
"or{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86or_flag GR8:$src1,
|
|
(load addr:$src2)))]>;
|
|
def OR16rm : I<0x0B, MRMSrcMem, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"or{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
|
|
(load addr:$src2)))]>,
|
|
OpSize;
|
|
def OR32rm : I<0x0B, MRMSrcMem, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"or{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
|
|
(load addr:$src2)))]>;
|
|
|
|
def OR8ri : Ii8 <0x80, MRM1r, (outs GR8 :$dst),
|
|
(ins GR8 :$src1, i8imm:$src2),
|
|
"or{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst,EFLAGS, (X86or_flag GR8:$src1, imm:$src2))]>;
|
|
def OR16ri : Ii16<0x81, MRM1r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16imm:$src2),
|
|
"or{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
|
|
imm:$src2))]>, OpSize;
|
|
def OR32ri : Ii32<0x81, MRM1r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32imm:$src2),
|
|
"or{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
|
|
imm:$src2))]>;
|
|
|
|
def OR16ri8 : Ii8<0x83, MRM1r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16i8imm:$src2),
|
|
"or{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86or_flag GR16:$src1,
|
|
i16immSExt8:$src2))]>, OpSize;
|
|
def OR32ri8 : Ii8<0x83, MRM1r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32i8imm:$src2),
|
|
"or{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86or_flag GR32:$src1,
|
|
i32immSExt8:$src2))]>;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
def OR8mr : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
|
|
"or{b}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (load addr:$dst), GR8:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
|
|
"or{w}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (load addr:$dst), GR16:$src), addr:$dst),
|
|
(implicit EFLAGS)]>, OpSize;
|
|
def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
|
|
"or{l}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (load addr:$dst), GR32:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def OR8mi : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
|
|
"or{b}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (loadi8 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
def OR16mi : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src),
|
|
"or{w}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (loadi16 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>,
|
|
OpSize;
|
|
def OR32mi : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src),
|
|
"or{l}\t{$src, $dst|$dst, $src}",
|
|
[(store (or (loadi32 addr:$dst), imm:$src), addr:$dst),
|
|
(implicit EFLAGS)]>;
|
|
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 = $dst" in {
|
|
|
|
let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
|
|
def XOR8rr : I<0x30, MRMDestReg,
|
|
(outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
|
|
"xor{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1,
|
|
GR8:$src2))]>;
|
|
def XOR16rr : I<0x31, MRMDestReg,
|
|
(outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
|
|
"xor{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
|
|
GR16:$src2))]>, OpSize;
|
|
def XOR32rr : I<0x31, MRMDestReg,
|
|
(outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
|
|
"xor{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
|
|
GR32:$src2))]>;
|
|
} // isCommutable = 1
|
|
|
|
// XOR instructions with the destination register in REG and the source register
|
|
// in R/M. Included for the disassembler.
|
|
let isCodeGenOnly = 1 in {
|
|
def XOR8rr_REV : I<0x32, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"xor{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def XOR16rr_REV : I<0x33, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"xor{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def XOR32rr_REV : I<0x33, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"xor{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def XOR8rm : I<0x32, MRMSrcMem,
|
|
(outs GR8 :$dst), (ins GR8:$src1, i8mem :$src2),
|
|
"xor{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1,
|
|
(load addr:$src2)))]>;
|
|
def XOR16rm : I<0x33, MRMSrcMem,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
|
|
"xor{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
|
|
(load addr:$src2)))]>,
|
|
OpSize;
|
|
def XOR32rm : I<0x33, MRMSrcMem,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
|
|
"xor{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
|
|
(load addr:$src2)))]>;
|
|
|
|
def XOR8ri : Ii8<0x80, MRM6r,
|
|
(outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
|
|
"xor{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86xor_flag GR8:$src1, imm:$src2))]>;
|
|
def XOR16ri : Ii16<0x81, MRM6r,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
|
|
"xor{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
|
|
imm:$src2))]>, OpSize;
|
|
def XOR32ri : Ii32<0x81, MRM6r,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
|
|
"xor{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
|
|
imm:$src2))]>;
|
|
def XOR16ri8 : Ii8<0x83, MRM6r,
|
|
(outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
|
|
"xor{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86xor_flag GR16:$src1,
|
|
i16immSExt8:$src2))]>,
|
|
OpSize;
|
|
def XOR32ri8 : Ii8<0x83, MRM6r,
|
|
(outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
|
|
"xor{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86xor_flag GR32:$src1,
|
|
i32immSExt8:$src2))]>;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
|
|
def XOR8mr : I<0x30, MRMDestMem,
|
|
(outs), (ins i8mem :$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, $src}", []>;
|
|
} // Defs = [EFLAGS]
|
|
|
|
|
|
// Arithmetic.
|
|
let Defs = [EFLAGS] in {
|
|
let Constraints = "$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),
|
|
(ins GR8 :$src1, GR8 :$src2),
|
|
"add{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1, GR8:$src2))]>;
|
|
|
|
let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
|
|
// Register-Register Addition
|
|
def ADD16rr : I<0x01, MRMDestReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"add{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
|
|
GR16:$src2))]>, OpSize;
|
|
def ADD32rr : I<0x01, MRMDestReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"add{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
|
|
GR32:$src2))]>;
|
|
} // end isConvertibleToThreeAddress
|
|
} // end isCommutable
|
|
|
|
// These are alternate spellings for use by the disassembler, we mark them as
|
|
// code gen only to ensure they aren't matched by the assembler.
|
|
let isCodeGenOnly = 1 in {
|
|
def ADD8rr_alt: I<0x02, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"add{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def ADD16rr_alt: I<0x03, MRMSrcReg,(outs GR16:$dst),(ins GR16:$src1, GR16:$src2),
|
|
"add{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def ADD32rr_alt: I<0x03, MRMSrcReg,(outs GR32:$dst),(ins GR32:$src1, GR32:$src2),
|
|
"add{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
// Register-Memory Addition
|
|
def ADD8rm : I<0x02, MRMSrcMem, (outs GR8 :$dst),
|
|
(ins GR8 :$src1, i8mem :$src2),
|
|
"add{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS, (X86add_flag GR8:$src1,
|
|
(load addr:$src2)))]>;
|
|
def ADD16rm : I<0x03, MRMSrcMem, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"add{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS, (X86add_flag GR16:$src1,
|
|
(load addr:$src2)))]>, OpSize;
|
|
def ADD32rm : I<0x03, MRMSrcMem, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"add{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS, (X86add_flag GR32:$src1,
|
|
(load addr:$src2)))]>;
|
|
|
|
// Register-Integer Addition
|
|
def ADD8ri : Ii8<0x80, MRM0r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
|
|
"add{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS,
|
|
(X86add_flag GR8:$src1, imm:$src2))]>;
|
|
|
|
let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
|
|
// Register-Integer Addition
|
|
def ADD16ri : Ii16<0x81, MRM0r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16imm:$src2),
|
|
"add{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86add_flag GR16:$src1, imm:$src2))]>, OpSize;
|
|
def ADD32ri : Ii32<0x81, MRM0r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32imm:$src2),
|
|
"add{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86add_flag GR32:$src1, imm:$src2))]>;
|
|
def ADD16ri8 : Ii8<0x83, MRM0r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16i8imm:$src2),
|
|
"add{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86add_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
|
|
def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32i8imm:$src2),
|
|
"add{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86add_flag GR32:$src1, i32immSExt8:$src2))]>;
|
|
}
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
// Memory-Register Addition
|
|
def ADD8mr : I<0x00, MRMDestMem, (outs), (ins i8mem:$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, $src2}",
|
|
[(store (add (loadi8 addr:$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)]>;
|
|
|
|
// 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, $src2}",
|
|
[(set GR8:$dst, (adde GR8:$src1, GR8:$src2))]>;
|
|
def ADC16rr : I<0x11, MRMDestReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (adde GR16:$src1, GR16:$src2))]>, OpSize;
|
|
def ADC32rr : I<0x11, MRMDestReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
|
|
}
|
|
|
|
let isCodeGenOnly = 1 in {
|
|
def ADC8rr_REV : I<0x12, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"adc{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def ADC16rr_REV : I<0x13, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"adc{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def ADC32rr_REV : I<0x13, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"adc{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def ADC8rm : I<0x12, MRMSrcMem , (outs GR8:$dst),
|
|
(ins GR8:$src1, i8mem:$src2),
|
|
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, (adde GR8:$src1, (load addr:$src2)))]>;
|
|
def ADC16rm : I<0x13, MRMSrcMem , (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (adde GR16:$src1, (load addr:$src2)))]>,
|
|
OpSize;
|
|
def ADC32rm : I<0x13, MRMSrcMem , (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
|
|
def ADC8ri : Ii8<0x80, MRM2r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
|
|
"adc{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, (adde GR8:$src1, imm:$src2))]>;
|
|
def ADC16ri : Ii16<0x81, MRM2r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16imm:$src2),
|
|
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (adde GR16:$src1, imm:$src2))]>, OpSize;
|
|
def ADC16ri8 : Ii8<0x83, MRM2r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16i8imm:$src2),
|
|
"adc{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (adde GR16:$src1, i16immSExt8:$src2))]>,
|
|
OpSize;
|
|
def ADC32ri : Ii32<0x81, MRM2r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32imm:$src2),
|
|
"adc{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
|
|
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 = $dst"
|
|
|
|
def ADC8mr : I<0x10, MRMDestMem, (outs), (ins i8mem:$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), 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)]>;
|
|
|
|
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, $src2}",
|
|
[(set GR8:$dst, EFLAGS,
|
|
(X86sub_flag GR8:$src1, GR8:$src2))]>;
|
|
def SUB16rr : I<0x29, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1,GR16:$src2),
|
|
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86sub_flag GR16:$src1, GR16:$src2))]>, OpSize;
|
|
def SUB32rr : I<0x29, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
|
|
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86sub_flag GR32:$src1, GR32:$src2))]>;
|
|
|
|
let isCodeGenOnly = 1 in {
|
|
def SUB8rr_REV : I<0x2A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src1, GR8:$src2),
|
|
"sub{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def SUB16rr_REV : I<0x2B, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"sub{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def SUB32rr_REV : I<0x2B, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"sub{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
// Register-Memory Subtraction
|
|
def SUB8rm : I<0x2A, MRMSrcMem, (outs GR8 :$dst),
|
|
(ins GR8 :$src1, i8mem :$src2),
|
|
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS,
|
|
(X86sub_flag GR8:$src1, (load addr:$src2)))]>;
|
|
def SUB16rm : I<0x2B, MRMSrcMem, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86sub_flag GR16:$src1, (load addr:$src2)))]>, OpSize;
|
|
def SUB32rm : I<0x2B, MRMSrcMem, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86sub_flag GR32:$src1, (load addr:$src2)))]>;
|
|
|
|
// Register-Integer Subtraction
|
|
def SUB8ri : Ii8 <0x80, MRM5r, (outs GR8:$dst),
|
|
(ins GR8:$src1, i8imm:$src2),
|
|
"sub{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, EFLAGS,
|
|
(X86sub_flag GR8:$src1, imm:$src2))]>;
|
|
def SUB16ri : Ii16<0x81, MRM5r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16imm:$src2),
|
|
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86sub_flag GR16:$src1, imm:$src2))]>, OpSize;
|
|
def SUB32ri : Ii32<0x81, MRM5r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32imm:$src2),
|
|
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86sub_flag GR32:$src1, imm:$src2))]>;
|
|
def SUB16ri8 : Ii8<0x83, MRM5r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16i8imm:$src2),
|
|
"sub{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86sub_flag GR16:$src1, i16immSExt8:$src2))]>, OpSize;
|
|
def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32i8imm:$src2),
|
|
"sub{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86sub_flag GR32:$src1, i32immSExt8:$src2))]>;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
// Memory-Register Subtraction
|
|
def SUB8mr : I<0x28, MRMDestMem, (outs), (ins i8mem :$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, $src2}",
|
|
[(store (sub (loadi8 addr:$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, $src}", []>;
|
|
|
|
let Uses = [EFLAGS] in {
|
|
let Constraints = "$src1 = $dst" in {
|
|
def SBB8rr : I<0x18, MRMDestReg, (outs GR8:$dst),
|
|
(ins GR8:$src1, GR8:$src2),
|
|
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, (sube GR8:$src1, GR8:$src2))]>;
|
|
def SBB16rr : I<0x19, MRMDestReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (sube GR16:$src1, GR16:$src2))]>, OpSize;
|
|
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 = $dst"
|
|
|
|
|
|
def SBB8mr : I<0x18, MRMDestMem, (outs), (ins i8mem:$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), 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)]>;
|
|
|
|
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),
|
|
"sbb{b}\t{$src2, $dst|$dst, $src2}", []>;
|
|
def SBB16rr_REV : I<0x1B, MRMSrcReg, (outs GR16:$dst),
|
|
(ins GR16:$src1, GR16:$src2),
|
|
"sbb{w}\t{$src2, $dst|$dst, $src2}", []>, OpSize;
|
|
def SBB32rr_REV : I<0x1B, MRMSrcReg, (outs GR32:$dst),
|
|
(ins GR32:$src1, GR32:$src2),
|
|
"sbb{l}\t{$src2, $dst|$dst, $src2}", []>;
|
|
}
|
|
|
|
def SBB8rm : I<0x1A, MRMSrcMem, (outs GR8:$dst), (ins GR8:$src1, i8mem:$src2),
|
|
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, (sube GR8:$src1, (load addr:$src2)))]>;
|
|
def SBB16rm : I<0x1B, MRMSrcMem, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (sube GR16:$src1, (load addr:$src2)))]>,
|
|
OpSize;
|
|
def SBB32rm : I<0x1B, MRMSrcMem, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
|
|
def SBB8ri : Ii8<0x80, MRM3r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
|
|
"sbb{b}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR8:$dst, (sube GR8:$src1, imm:$src2))]>;
|
|
def SBB16ri : Ii16<0x81, MRM3r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16imm:$src2),
|
|
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (sube GR16:$src1, imm:$src2))]>, OpSize;
|
|
def SBB16ri8 : Ii8<0x83, MRM3r, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16i8imm:$src2),
|
|
"sbb{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, (sube GR16:$src1, i16immSExt8:$src2))]>,
|
|
OpSize;
|
|
def SBB32ri : Ii32<0x81, MRM3r, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32imm:$src2),
|
|
"sbb{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
|
|
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),
|
|
"imul{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag GR16:$src1, GR16:$src2))]>, TB, OpSize;
|
|
def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1,GR32:$src2),
|
|
"imul{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag GR32:$src1, GR32:$src2))]>, TB;
|
|
}
|
|
|
|
// Register-Memory Signed Integer Multiply
|
|
def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst),
|
|
(ins GR16:$src1, i16mem:$src2),
|
|
"imul{w}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag GR16:$src1, (load addr:$src2)))]>,
|
|
TB, OpSize;
|
|
def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst),
|
|
(ins GR32:$src1, i32mem:$src2),
|
|
"imul{l}\t{$src2, $dst|$dst, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag GR32:$src1, (load addr:$src2)))]>, TB;
|
|
} // Constraints = "$src1 = $dst"
|
|
|
|
} // Defs = [EFLAGS]
|
|
|
|
// Suprisingly enough, these are not two address instructions!
|
|
let Defs = [EFLAGS] in {
|
|
// Register-Integer Signed Integer Multiply
|
|
def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16
|
|
(outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
|
|
"imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag GR16:$src1, imm:$src2))]>, OpSize;
|
|
def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32
|
|
(outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
|
|
"imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag GR32:$src1, imm:$src2))]>;
|
|
def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8
|
|
(outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
|
|
"imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag GR16:$src1, i16immSExt8:$src2))]>,
|
|
OpSize;
|
|
def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8
|
|
(outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
|
|
"imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag GR32:$src1, i32immSExt8:$src2))]>;
|
|
|
|
// Memory-Integer Signed Integer Multiply
|
|
def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16
|
|
(outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2),
|
|
"imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag (load addr:$src1), imm:$src2))]>,
|
|
OpSize;
|
|
def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32
|
|
(outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2),
|
|
"imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag (load addr:$src1), imm:$src2))]>;
|
|
def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8
|
|
(outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2),
|
|
"imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR16:$dst, EFLAGS,
|
|
(X86smul_flag (load addr:$src1),
|
|
i16immSExt8:$src2))]>, OpSize;
|
|
def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8
|
|
(outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2),
|
|
"imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
|
|
[(set GR32:$dst, EFLAGS,
|
|
(X86smul_flag (load addr:$src1),
|
|
i32immSExt8:$src2))]>;
|
|
} // Defs = [EFLAGS]
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Test instructions are just like AND, except they don't generate a result.
|
|
//
|
|
let Defs = [EFLAGS] in {
|
|
let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
|
|
def TEST8rr : I<0x84, MRMSrcReg, (outs), (ins GR8:$src1, GR8:$src2),
|
|
"test{b}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR8:$src1, GR8:$src2), 0))]>;
|
|
def TEST16rr : I<0x85, MRMSrcReg, (outs), (ins GR16:$src1, GR16:$src2),
|
|
"test{w}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR16:$src1, GR16:$src2),
|
|
0))]>,
|
|
OpSize;
|
|
def TEST32rr : I<0x85, MRMSrcReg, (outs), (ins GR32:$src1, GR32:$src2),
|
|
"test{l}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR32:$src1, GR32:$src2),
|
|
0))]>;
|
|
}
|
|
|
|
def TEST8i8 : Ii8<0xA8, RawFrm, (outs), (ins i8imm:$src),
|
|
"test{b}\t{$src, %al|%al, $src}", []>;
|
|
def TEST16i16 : Ii16<0xA9, RawFrm, (outs), (ins i16imm:$src),
|
|
"test{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
|
|
def TEST32i32 : Ii32<0xA9, RawFrm, (outs), (ins i32imm:$src),
|
|
"test{l}\t{$src, %eax|%eax, $src}", []>;
|
|
|
|
def TEST8rm : I<0x84, MRMSrcMem, (outs), (ins GR8 :$src1, i8mem :$src2),
|
|
"test{b}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and GR8:$src1, (loadi8 addr:$src2)),
|
|
0))]>;
|
|
def TEST16rm : I<0x85, MRMSrcMem, (outs), (ins GR16:$src1, i16mem:$src2),
|
|
"test{w}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and GR16:$src1,
|
|
(loadi16 addr:$src2)), 0))]>, OpSize;
|
|
def TEST32rm : I<0x85, MRMSrcMem, (outs), (ins GR32:$src1, i32mem:$src2),
|
|
"test{l}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and GR32:$src1,
|
|
(loadi32 addr:$src2)), 0))]>;
|
|
|
|
def TEST8ri : Ii8 <0xF6, MRM0r, // flags = GR8 & imm8
|
|
(outs), (ins GR8:$src1, i8imm:$src2),
|
|
"test{b}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR8:$src1, imm:$src2), 0))]>;
|
|
def TEST16ri : Ii16<0xF7, MRM0r, // flags = GR16 & imm16
|
|
(outs), (ins GR16:$src1, i16imm:$src2),
|
|
"test{w}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR16:$src1, imm:$src2), 0))]>,
|
|
OpSize;
|
|
def TEST32ri : Ii32<0xF7, MRM0r, // flags = GR32 & imm32
|
|
(outs), (ins GR32:$src1, i32imm:$src2),
|
|
"test{l}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and_su GR32:$src1, imm:$src2), 0))]>;
|
|
|
|
def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
|
|
(outs), (ins i8mem:$src1, i8imm:$src2),
|
|
"test{b}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and (loadi8 addr:$src1), imm:$src2),
|
|
0))]>;
|
|
def TEST16mi : Ii16<0xF7, MRM0m, // flags = [mem16] & imm16
|
|
(outs), (ins i16mem:$src1, i16imm:$src2),
|
|
"test{w}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and (loadi16 addr:$src1), imm:$src2),
|
|
0))]>, OpSize;
|
|
def TEST32mi : Ii32<0xF7, MRM0m, // flags = [mem32] & imm32
|
|
(outs), (ins i32mem:$src1, i32imm:$src2),
|
|
"test{l}\t{$src2, $src1|$src1, $src2}",
|
|
[(set EFLAGS, (X86cmp (and (loadi32 addr:$src1), imm:$src2),
|
|
0))]>;
|
|
} // Defs = [EFLAGS]
|
|
|