llvm-6502/lib/Target/X86/X86InstrArithmetic.td
Chris Lattner 417b54354b lets go all meta and define new X86 type wrappers that declare the associated
gunk that goes along with an MVT (e.g. reg class, preferred load operation,
memory operand)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@115727 91177308-0d34-0410-b5e6-96231b3b80d8
2010-10-06 00:45:24 +00:00

1842 lines
93 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$src",
[]>; // EAX,EDX = EAX*GR32
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
def MUL64r : RI<0xF7, MRM4r, (outs), (ins GR64:$src),
"mul{q}\t$src", []>; // RAX,RDX = RAX*GR64
let Defs = [AL,EFLAGS,AX], Uses = [AL] in
def MUL8m : I<0xF6, MRM4m, (outs), (ins i8mem :$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 Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
def MUL64m : RI<0xF7, MRM4m, (outs), (ins i64mem:$src),
"mul{q}\t$src", []>; // RAX,RDX = RAX*[mem64]
}
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 Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
def IMUL64r : RI<0xF7, MRM5r, (outs), (ins GR64:$src), "imul{q}\t$src", []>;
// RAX,RDX = RAX*GR64
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]
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX], neverHasSideEffects = 1 in
def IMUL64m : RI<0xF7, MRM5m, (outs), (ins i64mem:$src),
"imul{q}\t$src", []>; // RAX,RDX = RAX*[mem64]
}
} // neverHasSideEffects
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;
def IMUL64rr : RI<0xAF, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"imul{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag GR64:$src1, GR64:$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;
def IMUL64rm : RI<0xAF, MRMSrcMem, (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"imul{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag GR64:$src1, (load addr:$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 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 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 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))]>;
def IMUL64rri32 : RIi32<0x69, MRMSrcReg, // GR64 = GR64*I32
(outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
"imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag GR64:$src1, i64immSExt32:$src2))]>;
def IMUL64rri8 : RIi8<0x6B, MRMSrcReg, // GR64 = GR64*I8
(outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
"imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag GR64:$src1, i64immSExt8:$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 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 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 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))]>;
def IMUL64rmi32 : RIi32<0x69, MRMSrcMem, // GR64 = [mem64]*I32
(outs GR64:$dst), (ins i64mem:$src1, i64i32imm:$src2),
"imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag (load addr:$src1),
i64immSExt32:$src2))]>;
def IMUL64rmi8 : RIi8<0x6B, MRMSrcMem, // GR64 = [mem64]*I8
(outs GR64:$dst), (ins i64mem:$src1, i64i8imm: $src2),
"imul{q}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
[(set GR64:$dst, EFLAGS,
(X86smul_flag (load addr:$src1),
i64immSExt8:$src2))]>;
} // Defs = [EFLAGS]
// 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", []>;
// RDX:RAX/r64 = RAX,RDX
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in
def DIV64r : RI<0xF7, MRM6r, (outs), (ins GR64:$src),
"div{q}\t$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", []>;
// RDX:RAX/[mem64] = RAX,RDX
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in
def DIV64m : RI<0xF7, MRM6m, (outs), (ins i64mem:$src),
"div{q}\t$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", []>;
// RDX:RAX/r64 = RAX,RDX
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in
def IDIV64r: RI<0xF7, MRM7r, (outs), (ins GR64:$src),
"idiv{q}\t$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 // EDX:EAX/[mem32] = EAX,EDX
def IDIV32m: I<0xF7, MRM7m, (outs), (ins i32mem:$src),
"idiv{l}\t$src", []>;
let Defs = [RAX,RDX,EFLAGS], Uses = [RAX,RDX] in // RDX:RAX/[mem64] = RAX,RDX
def IDIV64m: RI<0xF7, MRM7m, (outs), (ins i64mem:$src),
"idiv{q}\t$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)]>;
def NEG64r : RI<0xF7, MRM3r, (outs GR64:$dst), (ins GR64:$src1), "neg{q}\t$dst",
[(set GR64:$dst, (ineg GR64:$src1)),
(implicit EFLAGS)]>;
} // Constraints = "$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:$dst),
(implicit EFLAGS)]>;
def NEG64m : RI<0xF7, MRM3m, (outs), (ins i64mem:$dst), "neg{q}\t$dst",
[(store (ineg (loadi64 addr:$dst)), addr:$dst),
(implicit EFLAGS)]>;
} // Defs = [EFLAGS]
// Note: NOT does not set EFLAGS!
let Constraints = "$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))]>;
def NOT64r : RI<0xF7, MRM2r, (outs GR64:$dst), (ins GR64:$src1), "not{q}\t$dst",
[(set GR64:$dst, (not GR64:$src1))]>;
}
} // Constraints = "$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:$dst)]>;
def NOT64m : RI<0xF7, MRM2m, (outs), (ins i64mem:$dst), "not{q}\t$dst",
[(store (not (loadi64 addr:$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]>;
def INC64r : RI<0xFF, MRM0r, (outs GR64:$dst), (ins GR64:$src1), "inc{q}\t$dst",
[(set GR64:$dst, EFLAGS, (X86inc_flag GR64:$src1))]>;
} // isConvertibleToThreeAddress = 1, CodeSize = 1
// In 64-bit mode, single byte INC and DEC cannot be encoded.
let isConvertibleToThreeAddress = 1, CodeSize = 2 in {
// Can transform into LEA.
def INC64_16r : I<0xFF, MRM0r, (outs GR16:$dst), (ins GR16:$src1),
"inc{w}\t$dst",
[(set GR16:$dst, EFLAGS, (X86inc_flag GR16:$src1))]>,
OpSize, Requires<[In64BitMode]>;
def INC64_32r : I<0xFF, MRM0r, (outs GR32:$dst), (ins GR32:$src1),
"inc{l}\t$dst",
[(set GR32:$dst, EFLAGS, (X86inc_flag GR32:$src1))]>,
Requires<[In64BitMode]>;
def DEC64_16r : I<0xFF, MRM1r, (outs GR16:$dst), (ins GR16:$src1),
"dec{w}\t$dst",
[(set GR16:$dst, EFLAGS, (X86dec_flag GR16:$src1))]>,
OpSize, Requires<[In64BitMode]>;
def DEC64_32r : I<0xFF, MRM1r, (outs GR32:$dst), (ins GR32:$src1),
"dec{l}\t$dst",
[(set GR32:$dst, EFLAGS, (X86dec_flag GR32:$src1))]>,
Requires<[In64BitMode]>;
} // isConvertibleToThreeAddress = 1, CodeSize = 2
} // Constraints = "$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:$dst),
(implicit EFLAGS)]>,
Requires<[In32BitMode]>;
def INC64m : RI<0xFF, MRM0m, (outs), (ins i64mem:$dst), "inc{q}\t$dst",
[(store (add (loadi64 addr:$dst), 1), addr:$dst),
(implicit EFLAGS)]>;
// These are duplicates of their 32-bit counterparts. Only needed so X86 knows
// how to unfold them.
// FIXME: What is this for??
def INC64_16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
[(store (add (loadi16 addr:$dst), 1), addr:$dst),
(implicit EFLAGS)]>,
OpSize, Requires<[In64BitMode]>;
def INC64_32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
[(store (add (loadi32 addr:$dst), 1), addr:$dst),
(implicit EFLAGS)]>,
Requires<[In64BitMode]>;
def DEC64_16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
[(store (add (loadi16 addr:$dst), -1), addr:$dst),
(implicit EFLAGS)]>,
OpSize, Requires<[In64BitMode]>;
def DEC64_32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
[(store (add (loadi32 addr:$dst), -1), addr:$dst),
(implicit EFLAGS)]>,
Requires<[In64BitMode]>;
} // CodeSize = 2
let Constraints = "$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]>;
def DEC64r : RI<0xFF, MRM1r, (outs GR64:$dst), (ins GR64:$src1), "dec{q}\t$dst",
[(set GR64:$dst, EFLAGS, (X86dec_flag GR64:$src1))]>;
} // CodeSize = 2
} // Constraints = "$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:$dst),
(implicit EFLAGS)]>,
Requires<[In32BitMode]>;
def DEC64m : RI<0xFF, MRM1m, (outs), (ins i64mem:$dst), "dec{q}\t$dst",
[(store (add (loadi64 addr:$dst), -1), addr:$dst),
(implicit EFLAGS)]>;
} // CodeSize = 2
} // Defs = [EFLAGS]
/// X86TypeInfo - This is a bunch of information that describes relevant X86
/// information about value types. For example, it can tell you what the
/// register class and preferred load to use.
class X86TypeInfo<ValueType vt, string instrsuffix, RegisterClass regclass,
PatFrag loadnode, X86MemOperand memoperand> {
/// VT - This is the value type itself.
ValueType VT = vt;
/// InstrSuffix - This is the suffix used on instructions with this type. For
/// example, i8 -> "b", i16 -> "w", i32 -> "l", i64 -> "q".
string InstrSuffix = instrsuffix;
/// RegClass - This is the register class associated with this type. For
/// example, i8 -> GR8, i16 -> GR16, i32 -> GR32, i64 -> GR64.
RegisterClass RegClass = regclass;
/// LoadNode - This is the load node associated with this type. For
/// example, i8 -> loadi8, i16 -> loadi16, i32 -> loadi32, i64 -> loadi64.
PatFrag LoadNode = loadnode;
/// MemOperand - This is the memory operand associated with this type. For
/// example, i8 -> i8mem, i16 -> i16mem, i32 -> i32mem, i64 -> i64mem.
X86MemOperand MemOperand = memoperand;
}
def Xi8 : X86TypeInfo<i8 , "b", GR8 , loadi8 , i8mem>;
def Xi16 : X86TypeInfo<i16, "w", GR16, loadi16, i16mem>;
def Xi32 : X86TypeInfo<i32, "l", GR32, loadi32, i32mem>;
def Xi64 : X86TypeInfo<i64, "q", GR64, loadi64, i64mem>;
class BinOpRR<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo,
SDNode opnode, Format format>
: I<opcode, format,
(outs typeinfo.RegClass:$dst),
(ins typeinfo.RegClass:$src1, typeinfo.RegClass:$src2),
!strconcat(mnemonic, "{", typeinfo.InstrSuffix,
"}\t{$src2, $dst|$dst, $src2}"),
[(set typeinfo.RegClass:$dst, EFLAGS,
(opnode typeinfo.RegClass:$src1, typeinfo.RegClass:$src2))]>;
class BinOpRM<bits<8> opcode, string mnemonic, X86TypeInfo typeinfo,
SDNode opnode, PatFrag loadnode>
: I<opcode, MRMSrcMem,
(outs typeinfo.RegClass:$dst),
(ins typeinfo.RegClass:$src1, typeinfo.MemOperand:$src2),
!strconcat(mnemonic, "{", typeinfo.InstrSuffix,
"}\t{$src2, $dst|$dst, $src2}"),
[(set typeinfo.RegClass:$dst, EFLAGS,
(opnode typeinfo.RegClass:$src1, (loadnode addr:$src2)))]>;
// Logical operators.
let Defs = [EFLAGS] in {
let Constraints = "$src1 = $dst" in {
let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
def AND8rr : BinOpRR<0x20, "and", Xi8 , X86and_flag, MRMDestReg>;
def AND16rr : BinOpRR<0x21, "and", Xi16, X86and_flag, MRMDestReg>, OpSize;
def AND32rr : BinOpRR<0x21, "and", Xi32, X86and_flag, MRMDestReg>;
def AND64rr : BinOpRR<0x21, "and", Xi64, X86and_flag, MRMDestReg>, REX_W;
} // isCommutable
// AND instructions with the destination register in REG and the source register
// in R/M. Included for the disassembler.
let isCodeGenOnly = 1 in {
def AND8rr_REV : I<0x22, MRMSrcReg, (outs GR8:$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, $src2}", []>;
def AND64rr_REV : RI<0x23, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"and{q}\t{$src2, $dst|$dst, $src2}", []>;
}
def AND8rm : BinOpRM<0x22, "and", Xi8 , X86and_flag, loadi8 >;
def AND16rm : BinOpRM<0x23, "and", Xi16, X86and_flag, loadi16>, OpSize;
def AND32rm : BinOpRM<0x23, "and", Xi32, X86and_flag, loadi32>;
def AND64rm : BinOpRM<0x23, "and", Xi64, X86and_flag, loadi64>, REX_W;
def AND8ri : Ii8<0x80, MRM4r,
(outs GR8 :$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 AND64ri32 : RIi32<0x81, MRM4r,
(outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
"and{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86and_flag GR64:$src1, i64immSExt32:$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))]>;
def AND64ri8 : RIi8<0x83, MRM4r,
(outs GR64:$dst), (ins GR64:$src1, i64i8imm:$src2),
"and{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86and_flag GR64:$src1, i64immSExt8:$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 AND64mr : RI<0x21, MRMDestMem,
(outs), (ins i64mem:$dst, GR64:$src),
"and{q}\t{$src, $dst|$dst, $src}",
[(store (and (load addr:$dst), GR64:$src), addr:$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 AND64mi32 : RIi32<0x81, MRM4m,
(outs), (ins i64mem:$dst, i64i32imm:$src),
"and{q}\t{$src, $dst|$dst, $src}",
[(store (and (loadi64 addr:$dst), i64immSExt32:$src), addr:$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)]>;
def AND64mi8 : RIi8<0x83, MRM4m,
(outs), (ins i64mem:$dst, i64i8imm :$src),
"and{q}\t{$src, $dst|$dst, $src}",
[(store (and (load addr:$dst), i64immSExt8:$src), addr:$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, $src}", []>;
def AND64i32 : RIi32<0x25, RawFrm, (outs), (ins i64i32imm:$src),
"and{q}\t{$src, %rax|%rax, $src}", []>;
let Constraints = "$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))]>;
def OR64rr : RI<0x09, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"or{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86or_flag GR64:$src1, GR64:$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, $src2}", []>;
def OR64rr_REV : RI<0x0B, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"or{q}\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 OR64rm : RI<0x0B, MRMSrcMem , (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"or{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86or_flag GR64:$src1, (load addr:$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 OR64ri32 : RIi32<0x81, MRM1r, (outs GR64:$dst),
(ins GR64:$src1, i64i32imm:$src2),
"or{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86or_flag GR64:$src1, i64immSExt32:$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))]>;
def OR64ri8 : RIi8<0x83, MRM1r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"or{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86or_flag GR64:$src1, i64immSExt8:$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 OR64mr : RI<0x09, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
"or{q}\t{$src, $dst|$dst, $src}",
[(store (or (load addr:$dst), GR64:$src), addr:$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 OR64mi32 : RIi32<0x81, MRM1m, (outs), (ins i64mem:$dst, i64i32imm:$src),
"or{q}\t{$src, $dst|$dst, $src}",
[(store (or (loadi64 addr:$dst), i64immSExt32:$src), addr:$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 OR64mi8 : RIi8<0x83, MRM1m, (outs), (ins i64mem:$dst, i64i8imm:$src),
"or{q}\t{$src, $dst|$dst, $src}",
[(store (or (load addr:$dst), i64immSExt8:$src), addr:$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, $src}", []>;
def OR64i32 : RIi32<0x0D, RawFrm, (outs), (ins i64i32imm:$src),
"or{q}\t{$src, %rax|%rax, $src}", []>;
let Constraints = "$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))]>;
def XOR64rr : RI<0x31, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"xor{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86xor_flag GR64:$src1, GR64:$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, $src2}", []>;
def XOR64rr_REV : RI<0x33, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"xor{q}\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 XOR64rm : RI<0x33, MRMSrcMem, (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"xor{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86xor_flag GR64:$src1, (load addr:$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 XOR64ri32 : RIi32<0x81, MRM6r,
(outs GR64:$dst), (ins GR64:$src1, i64i32imm:$src2),
"xor{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86xor_flag GR64:$src1, i64immSExt32:$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))]>;
def XOR64ri8 : RIi8<0x83, MRM6r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"xor{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86xor_flag GR64:$src1, i64immSExt8:$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 XOR64mr : RI<0x31, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
"xor{q}\t{$src, $dst|$dst, $src}",
[(store (xor (load addr:$dst), GR64:$src), addr:$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 XOR64mi32 : RIi32<0x81, MRM6m, (outs), (ins i64mem:$dst, i64i32imm:$src),
"xor{q}\t{$src, $dst|$dst, $src}",
[(store (xor (loadi64 addr:$dst), i64immSExt32:$src), addr:$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 XOR64mi8 : RIi8<0x83, MRM6m, (outs), (ins i64mem:$dst, i64i8imm :$src),
"xor{q}\t{$src, $dst|$dst, $src}",
[(store (xor (load addr:$dst), i64immSExt8:$src), addr:$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, $src}", []>;
def XOR64i32 : RIi32<0x35, RawFrm, (outs), (ins i64i32imm:$src),
"xor{q}\t{$src, %rax|%rax, $src}", []>;
} // Defs = [EFLAGS]
// Arithmetic.
let Defs = [EFLAGS] in {
let Constraints = "$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))]>;
def ADD64rr : RI<0x01, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86add_flag GR64:$src1, GR64:$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, $src2}", []>;
def ADD64rr_alt : RI<0x03, MRMSrcReg,
(outs GR64:$dst), (ins GR64:$src1, GR64:$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)))]>;
def ADD64rm : RI<0x03, MRMSrcMem, (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86add_flag GR64:$src1, (load addr:$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))]>;
def ADD64ri8 : RIi8<0x83, MRM0r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86add_flag GR64:$src1, i64immSExt8:$src2))]>;
def ADD64ri32 : RIi32<0x81, MRM0r, (outs GR64:$dst),
(ins GR64:$src1, i64i32imm:$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86add_flag GR64:$src1, i64immSExt32:$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 ADD64mr : RI<0x01, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(store (add (load addr:$dst), GR64:$src2), addr:$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 ADD64mi32 : RIi32<0x81, MRM0m, (outs), (ins i64mem:$dst, i64i32imm :$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(store (add (load addr:$dst), i64immSExt32:$src2), addr:$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)]>;
def ADD64mi8 : RIi8<0x83, MRM0m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
"add{q}\t{$src2, $dst|$dst, $src2}",
[(store (add (load addr:$dst), i64immSExt8:$src2), addr:$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, $src}", []>;
def ADD64i32 : RIi32<0x05, RawFrm, (outs), (ins i64i32imm:$src),
"add{q}\t{$src, %rax|%rax, $src}", []>;
let Uses = [EFLAGS] in {
let Constraints = "$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))]>;
def ADC64rr : RI<0x11, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (adde GR64:$src1, GR64:$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, $src2}", []>;
def ADC64rr_REV : RI<0x13, MRMSrcReg , (outs GR32:$dst),
(ins GR64:$src1, GR64:$src2),
"adc{q}\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 ADC64rm : RI<0x13, MRMSrcMem , (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (adde GR64:$src1, (load addr:$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))]>;
def ADC64ri32 : RIi32<0x81, MRM2r, (outs GR64:$dst),
(ins GR64:$src1, i64i32imm:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (adde GR64:$src1, i64immSExt32:$src2))]>;
def ADC64ri8 : RIi8<0x83, MRM2r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (adde GR64:$src1, i64immSExt8:$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 ADC64mr : RI<0x11, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(store (adde (load addr:$dst), GR64:$src2), addr:$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 ADC64mi32 : RIi32<0x81, MRM2m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(store (adde (load addr:$dst), i64immSExt32:$src2),
addr:$dst)]>;
def ADC64mi8 : RIi8<0x83, MRM2m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
"adc{q}\t{$src2, $dst|$dst, $src2}",
[(store (adde (load addr:$dst), i64immSExt8:$src2),
addr:$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, $src}", []>;
def ADC64i32 : RIi32<0x15, RawFrm, (outs), (ins i64i32imm:$src),
"adc{q}\t{$src, %rax|%rax, $src}", []>;
} // Uses = [EFLAGS]
let Constraints = "$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))]>;
def SUB64rr : RI<0x29, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86sub_flag GR64:$src1, GR64:$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, $src2}", []>;
def SUB64rr_REV : RI<0x2B, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"sub{q}\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)))]>;
def SUB64rm : RI<0x2B, MRMSrcMem, (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86sub_flag GR64:$src1, (load addr:$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 SUB64ri32 : RIi32<0x81, MRM5r, (outs GR64:$dst),
(ins GR64:$src1, i64i32imm:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86sub_flag GR64:$src1, i64immSExt32:$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))]>;
def SUB64ri8 : RIi8<0x83, MRM5r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, EFLAGS,
(X86sub_flag GR64:$src1, i64immSExt8:$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)]>;
def SUB64mr : RI<0x29, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(store (sub (load addr:$dst), GR64:$src2), addr:$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 SUB64mi32 : RIi32<0x81, MRM5m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(store (sub (load addr:$dst), i64immSExt32:$src2),
addr:$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 SUB64mi8 : RIi8<0x83, MRM5m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
"sub{q}\t{$src2, $dst|$dst, $src2}",
[(store (sub (load addr:$dst), i64immSExt8:$src2),
addr:$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, $src}", []>;
def SUB64i32 : RIi32<0x2D, RawFrm, (outs), (ins i64i32imm:$src),
"sub{q}\t{$src, %rax|%rax, $src}", []>;
let Uses = [EFLAGS] in {
let Constraints = "$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))]>;
def SBB64rr : RI<0x19, MRMDestReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (sube GR64:$src1, GR64:$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 SBB64mr : RI<0x19, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(store (sube (load addr:$dst), GR64:$src2), addr:$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 SBB64mi32 : RIi32<0x81, MRM3m, (outs), (ins i64mem:$dst, i64i32imm:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(store (sube (load addr:$dst), i64immSExt32:$src2), addr:$dst)]>;
def SBB64mi8 : RIi8<0x83, MRM3m, (outs), (ins i64mem:$dst, i64i8imm :$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(store (sube (load addr:$dst), i64immSExt8:$src2), addr:$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, $src}", []>;
def SBB64i32 : RIi32<0x1D, RawFrm, (outs), (ins i64i32imm:$src),
"sbb{q}\t{$src, %rax|%rax, $src}", []>;
let Constraints = "$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, $src2}", []>;
def SBB64rr_REV : RI<0x1B, MRMSrcReg, (outs GR64:$dst),
(ins GR64:$src1, GR64:$src2),
"sbb{q}\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 SBB64rm : RI<0x1B, MRMSrcMem, (outs GR64:$dst),
(ins GR64:$src1, i64mem:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (sube GR64:$src1, (load addr:$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))]>;
def SBB64ri32 : RIi32<0x81, MRM3r, (outs GR64:$dst),
(ins GR64:$src1, i64i32imm:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (sube GR64:$src1, i64immSExt32:$src2))]>;
def SBB64ri8 : RIi8<0x83, MRM3r, (outs GR64:$dst),
(ins GR64:$src1, i64i8imm:$src2),
"sbb{q}\t{$src2, $dst|$dst, $src2}",
[(set GR64:$dst, (sube GR64:$src1, i64immSExt8:$src2))]>;
} // Constraints = "$src1 = $dst"
} // Uses = [EFLAGS]
} // Defs = [EFLAGS]
//===----------------------------------------------------------------------===//
// Test instructions are just like AND, except they don't generate a result.
//
let Defs = [EFLAGS] in {
let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
def TEST8rr : I<0x84, MRMSrcReg, (outs), (ins GR8:$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:$src2),
0))]>;
def TEST64rr : RI<0x85, MRMSrcReg, (outs), (ins GR64:$src1, GR64:$src2),
"test{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (and GR64:$src1, GR64:$src2), 0))]>;
}
def TEST8rm : I<0x84, MRMSrcMem, (outs), (ins GR8 :$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:$src2)), 0))]>;
def TEST64rm : RI<0x85, MRMSrcMem, (outs), (ins GR64:$src1, i64mem:$src2),
"test{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (and GR64:$src1, (loadi64 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:$src2), 0))]>;
def TEST64ri32 : RIi32<0xF7, MRM0r, (outs),
(ins GR64:$src1, i64i32imm:$src2),
"test{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (and GR64:$src1, i64immSExt32:$src2),
0))]>;
def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
(outs), (ins i8mem:$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:$src2),
0))]>;
def TEST64mi32 : RIi32<0xF7, MRM0m, (outs),
(ins i64mem:$src1, i64i32imm:$src2),
"test{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (and (loadi64 addr:$src1),
i64immSExt32:$src2), 0))]>;
def TEST8i8 : Ii8<0xA8, RawFrm, (outs), (ins i8imm:$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, $src}", []>;
def TEST64i32 : RIi32<0xa9, RawFrm, (outs), (ins i64i32imm:$src),
"test{q}\t{$src, %rax|%rax, $src}", []>;
} // Defs = [EFLAGS]
//===----------------------------------------------------------------------===//
// Integer comparisons
let Defs = [EFLAGS] in {
def CMP8rr : I<0x38, MRMDestReg,
(outs), (ins GR8 :$src1, GR8 :$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR8:$src1, GR8:$src2))]>;
def CMP16rr : I<0x39, MRMDestReg,
(outs), (ins GR16:$src1, GR16:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR16:$src1, GR16:$src2))]>, OpSize;
def CMP32rr : I<0x39, MRMDestReg,
(outs), (ins GR32:$src1, GR32:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR32:$src1, GR32:$src2))]>;
def CMP64rr : RI<0x39, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR64:$src1, GR64:$src2))]>;
def CMP8mr : I<0x38, MRMDestMem,
(outs), (ins i8mem :$src1, GR8 :$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi8 addr:$src1), GR8:$src2))]>;
def CMP16mr : I<0x39, MRMDestMem,
(outs), (ins i16mem:$src1, GR16:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi16 addr:$src1), GR16:$src2))]>,
OpSize;
def CMP32mr : I<0x39, MRMDestMem,
(outs), (ins i32mem:$src1, GR32:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi32 addr:$src1), GR32:$src2))]>;
def CMP64mr : RI<0x39, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi64 addr:$src1), GR64:$src2))]>;
def CMP8rm : I<0x3A, MRMSrcMem,
(outs), (ins GR8 :$src1, i8mem :$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR8:$src1, (loadi8 addr:$src2)))]>;
def CMP16rm : I<0x3B, MRMSrcMem,
(outs), (ins GR16:$src1, i16mem:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR16:$src1, (loadi16 addr:$src2)))]>,
OpSize;
def CMP32rm : I<0x3B, MRMSrcMem,
(outs), (ins GR32:$src1, i32mem:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR32:$src1, (loadi32 addr:$src2)))]>;
def CMP64rm : RI<0x3B, MRMSrcMem, (outs), (ins GR64:$src1, i64mem:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR64:$src1, (loadi64 addr:$src2)))]>;
// These are alternate spellings for use by the disassembler, we mark them as
// code gen only to ensure they aren't matched by the assembler.
let isCodeGenOnly = 1 in {
def CMP8rr_alt : I<0x3A, MRMSrcReg, (outs), (ins GR8:$src1, GR8:$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}", []>;
def CMP16rr_alt : I<0x3B, MRMSrcReg, (outs), (ins GR16:$src1, GR16:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}", []>, OpSize;
def CMP32rr_alt : I<0x3B, MRMSrcReg, (outs), (ins GR32:$src1, GR32:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}", []>;
def CMP64rr_alt : RI<0x3B, MRMSrcReg, (outs), (ins GR64:$src1, GR64:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}", []>;
}
def CMP8ri : Ii8<0x80, MRM7r,
(outs), (ins GR8:$src1, i8imm:$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR8:$src1, imm:$src2))]>;
def CMP16ri : Ii16<0x81, MRM7r,
(outs), (ins GR16:$src1, i16imm:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR16:$src1, imm:$src2))]>, OpSize;
def CMP32ri : Ii32<0x81, MRM7r,
(outs), (ins GR32:$src1, i32imm:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR32:$src1, imm:$src2))]>;
def CMP64ri32 : RIi32<0x81, MRM7r, (outs), (ins GR64:$src1, i64i32imm:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR64:$src1, i64immSExt32:$src2))]>;
def CMP8mi : Ii8 <0x80, MRM7m,
(outs), (ins i8mem :$src1, i8imm :$src2),
"cmp{b}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi8 addr:$src1), imm:$src2))]>;
def CMP16mi : Ii16<0x81, MRM7m,
(outs), (ins i16mem:$src1, i16imm:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi16 addr:$src1), imm:$src2))]>,
OpSize;
def CMP32mi : Ii32<0x81, MRM7m,
(outs), (ins i32mem:$src1, i32imm:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi32 addr:$src1), imm:$src2))]>;
def CMP64mi32 : RIi32<0x81, MRM7m, (outs),
(ins i64mem:$src1, i64i32imm:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi64 addr:$src1),
i64immSExt32:$src2))]>;
def CMP16ri8 : Ii8<0x83, MRM7r,
(outs), (ins GR16:$src1, i16i8imm:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
def CMP32ri8 : Ii8<0x83, MRM7r,
(outs), (ins GR32:$src1, i32i8imm:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR32:$src1, i32immSExt8:$src2))]>;
def CMP64ri8 : RIi8<0x83, MRM7r, (outs), (ins GR64:$src1, i64i8imm:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp GR64:$src1, i64immSExt8:$src2))]>;
def CMP16mi8 : Ii8<0x83, MRM7m,
(outs), (ins i16mem:$src1, i16i8imm:$src2),
"cmp{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi16 addr:$src1),
i16immSExt8:$src2))]>, OpSize;
def CMP32mi8 : Ii8<0x83, MRM7m,
(outs), (ins i32mem:$src1, i32i8imm:$src2),
"cmp{l}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi32 addr:$src1),
i32immSExt8:$src2))]>;
def CMP64mi8 : RIi8<0x83, MRM7m, (outs), (ins i64mem:$src1, i64i8imm:$src2),
"cmp{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86cmp (loadi64 addr:$src1),
i64immSExt8:$src2))]>;
def CMP8i8 : Ii8<0x3C, RawFrm, (outs), (ins i8imm:$src),
"cmp{b}\t{$src, %al|%al, $src}", []>;
def CMP16i16 : Ii16<0x3D, RawFrm, (outs), (ins i16imm:$src),
"cmp{w}\t{$src, %ax|%ax, $src}", []>, OpSize;
def CMP32i32 : Ii32<0x3D, RawFrm, (outs), (ins i32imm:$src),
"cmp{l}\t{$src, %eax|%eax, $src}", []>;
def CMP64i32 : RIi32<0x3D, RawFrm, (outs), (ins i64i32imm:$src),
"cmp{q}\t{$src, %rax|%rax, $src}", []>;
} // Defs = [EFLAGS]