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Convert more instructions over to the asmprinter

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llvm-svn: 15396
This commit is contained in:
Chris Lattner 2004-08-01 08:13:11 +00:00
parent 0a6fedb451
commit 0c5ab21dcd
1 changed files with 66 additions and 50 deletions
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104
lib/Target/X86/X86InstrInfo.td
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@ -152,9 +152,6 @@ class Im32i32<string n, bits<8> o, Format f> : X86Inst<n, o, f, Mem32, Imm32>;
class Im16i8<string n, bits<8> o, Format f> : X86Inst<n, o, f, Mem16, Imm8>;
class Im32i8<string n, bits<8> o, Format f> : X86Inst<n, o, f, Mem32, Imm8>;
// Helper for shift instructions
class UsesCL { list<Register> Uses = [CL]; bit printImplicitUsesAfter = 1; }
//===----------------------------------------------------------------------===//
// Instruction list...
//
@ -519,15 +516,17 @@ def XOR32mi8 : Im32i8<"xor", 0x83, MRM6m >; // [mem32] ^= imm8
// Shift instructions
// FIXME: provide shorter instructions when imm8 == 1
def SHL8rCL : I <"shl", 0xD2, MRM4r > , UsesCL, // R8 <<= cl
let Uses = [CL], printImplicitUsesAfter = 1 in {
def SHL8rCL : I <"shl", 0xD2, MRM4r > , // R8 <<= cl
II<(ops R8:$dst, R8:$src), "shl $dst, %CL">;
def SHL16rCL : I <"shl", 0xD3, MRM4r >, OpSize, UsesCL, // R16 <<= cl
def SHL16rCL : I <"shl", 0xD3, MRM4r >, OpSize, // R16 <<= cl
II<(ops R16:$dst, R16:$src), "shl $dst, %CL">;
def SHL32rCL : I <"shl", 0xD3, MRM4r > , UsesCL, // R32 <<= cl
def SHL32rCL : I <"shl", 0xD3, MRM4r > , // R32 <<= cl
II<(ops R32:$dst, R32:$src), "shl $dst, %CL">;
def SHL8mCL : Im8 <"shl", 0xD2, MRM4m > , UsesCL; // [mem8] <<= cl
def SHL16mCL : Im16 <"shl", 0xD3, MRM4m >, OpSize, UsesCL; // [mem16] <<= cl
def SHL32mCL : Im32 <"shl", 0xD3, MRM4m > , UsesCL; // [mem32] <<= cl
def SHL8mCL : Im8 <"shl", 0xD2, MRM4m > ; // [mem8] <<= cl
def SHL16mCL : Im16 <"shl", 0xD3, MRM4m >, OpSize; // [mem16] <<= cl
def SHL32mCL : Im32 <"shl", 0xD3, MRM4m > ; // [mem32] <<= cl
}
def SHL8ri : Ii8 <"shl", 0xC0, MRM4r >; // R8 <<= imm8
def SHL16ri : Ii8 <"shl", 0xC1, MRM4r >, OpSize; // R16 <<= imm8
@ -536,15 +535,17 @@ def SHL8mi : Im8i8 <"shl", 0xC0, MRM4m >; // [mem8] <<= i
def SHL16mi : Im16i8<"shl", 0xC1, MRM4m >, OpSize; // [mem16] <<= imm8
def SHL32mi : Im32i8<"shl", 0xC1, MRM4m >; // [mem32] <<= imm8
def SHR8rCL : I <"shr", 0xD2, MRM5r > , UsesCL, // R8 >>= cl
let Uses = [CL], printImplicitUsesAfter = 1 in {
def SHR8rCL : I <"shr", 0xD2, MRM5r > , // R8 >>= cl
II<(ops R8:$dst, R8:$src), "shr $dst, %CL">;
def SHR16rCL : I <"shr", 0xD3, MRM5r >, OpSize, UsesCL, // R16 >>= cl
def SHR16rCL : I <"shr", 0xD3, MRM5r >, OpSize, // R16 >>= cl
II<(ops R16:$dst, R16:$src), "shr $dst, %CL">;
def SHR32rCL : I <"shr", 0xD3, MRM5r > , UsesCL, // R32 >>= cl
def SHR32rCL : I <"shr", 0xD3, MRM5r > , // R32 >>= cl
II<(ops R32:$dst, R32:$src), "shr $dst, %CL">;
def SHR8mCL : Im8 <"shr", 0xD2, MRM5m > , UsesCL; // [mem8] >>= cl
def SHR16mCL : Im16 <"shr", 0xD3, MRM5m >, OpSize, UsesCL; // [mem16] >>= cl
def SHR32mCL : Im32 <"shr", 0xD3, MRM5m > , UsesCL; // [mem32] >>= cl
def SHR8mCL : Im8 <"shr", 0xD2, MRM5m > ; // [mem8] >>= cl
def SHR16mCL : Im16 <"shr", 0xD3, MRM5m >, OpSize; // [mem16] >>= cl
def SHR32mCL : Im32 <"shr", 0xD3, MRM5m > ; // [mem32] >>= cl
}
def SHR8ri : Ii8 <"shr", 0xC0, MRM5r >; // R8 >>= imm8
def SHR16ri : Ii8 <"shr", 0xC1, MRM5r >, OpSize; // R16 >>= imm8
@ -553,12 +554,17 @@ def SHR8mi : Im8i8 <"shr", 0xC0, MRM5m >; // [mem8] >>= i
def SHR16mi : Im16i8<"shr", 0xC1, MRM5m >, OpSize; // [mem16] >>= imm8
def SHR32mi : Im32i8<"shr", 0xC1, MRM5m >; // [mem32] >>= imm8
def SAR8rCL : I <"sar", 0xD2, MRM7r > , UsesCL; // R8 >>>= cl
def SAR16rCL : I <"sar", 0xD3, MRM7r >, OpSize, UsesCL; // R16 >>>= cl
def SAR32rCL : I <"sar", 0xD3, MRM7r > , UsesCL; // R32 >>>= cl
def SAR8mCL : Im8 <"sar", 0xD2, MRM7m > , UsesCL; // [mem8] >>>= cl
def SAR16mCL : Im16 <"sar", 0xD3, MRM7m >, OpSize, UsesCL; // [mem16] >>>= cl
def SAR32mCL : Im32 <"sar", 0xD3, MRM7m > , UsesCL; // [mem32] >>>= cl
let Uses = [CL], printImplicitUsesAfter = 1 in {
def SAR8rCL : I <"sar", 0xD2, MRM7r >, // R8 >>>= cl
II<(ops R8:$dst, R8:$src), "sar $dst, %CL">;
def SAR16rCL : I <"sar", 0xD3, MRM7r >, OpSize, // R16 >>>= cl
II<(ops R16:$dst, R16:$src), "sar $dst, %CL">;
def SAR32rCL : I <"sar", 0xD3, MRM7r >, // R32 >>>= cl
II<(ops R32:$dst, R32:$src), "sar $dst, %CL">;
def SAR8mCL : Im8 <"sar", 0xD2, MRM7m > ; // [mem8] >>>= cl
def SAR16mCL : Im16 <"sar", 0xD3, MRM7m >, OpSize; // [mem16] >>>= cl
def SAR32mCL : Im32 <"sar", 0xD3, MRM7m > ; // [mem32] >>>= cl
}
def SAR8ri : Ii8 <"sar", 0xC0, MRM7r >; // R8 >>>= imm8
def SAR16ri : Ii8 <"sar", 0xC1, MRM7r >, OpSize; // R16 >>>= imm8
@ -567,13 +573,17 @@ def SAR8mi : Im8i8 <"sar", 0xC0, MRM7m >; // [mem8] >>>=
def SAR16mi : Im16i8<"sar", 0xC1, MRM7m >, OpSize; // [mem16] >>>= imm8
def SAR32mi : Im32i8<"sar", 0xC1, MRM7m >; // [mem32] >>>= imm8
def SHLD32rrCL : I <"shld", 0xA5, MRMDestReg>, TB, UsesCL; // R32 <<= R32,R32 cl
def SHLD32mrCL : Im32 <"shld", 0xA5, MRMDestMem>, TB, UsesCL; // [mem32] <<= [mem32],R32 cl
let Uses = [CL], printImplicitUsesAfter = 1 in {
def SHLD32rrCL : I <"shld", 0xA5, MRMDestReg>, TB, // R32 <<= R32,R32 cl
II<(ops R32:$dst, R32:$src1, R32:$src2), "shld $dst, $src2, %CL">;
def SHLD32mrCL : Im32 <"shld", 0xA5, MRMDestMem>, TB; // [mem32] <<= [mem32],R32 cl
def SHRD32rrCL : I <"shrd", 0xAD, MRMDestReg>, TB, // R32 >>= R32,R32 cl
II<(ops R32:$dst, R32:$src1, R32:$src2), "shrd $dst, $src2, %CL">;
def SHRD32mrCL : Im32 <"shrd", 0xAD, MRMDestMem>, TB; // [mem32] >>= [mem32],R32 cl
}
def SHLD32rri8 : Ii8 <"shld", 0xA4, MRMDestReg>, TB; // R32 <<= R32,R32 imm8
def SHLD32mri8 : Im32i8<"shld", 0xA4, MRMDestMem>, TB; // [mem32] <<= [mem32],R32 imm8
def SHRD32rrCL : I <"shrd", 0xAD, MRMDestReg>, TB, UsesCL; // R32 >>= R32,R32 cl
def SHRD32mrCL : Im32 <"shrd", 0xAD, MRMDestMem>, TB, UsesCL; // [mem32] >>= [mem32],R32 cl
def SHRD32rri8 : Ii8 <"shrd", 0xAC, MRMDestReg>, TB; // R32 >>= R32,R32 imm8
def SHRD32mri8 : Im32i8<"shrd", 0xAC, MRMDestMem>, TB; // [mem32] >>= [mem32],R32 imm8
@ -815,13 +825,19 @@ def FIDIVR32m : FPI32m<"fidivr", 0xDA, MRM7m, OneArgFPRW>; // ST(0) = [mem32int
// Floating point cmovs...
let isTwoAddress = 1, Uses = [ST0], Defs = [ST0], printImplicitUsesBefore = 1 in {
def FCMOVB : FPI <"fcmovb" , 0xC0, AddRegFrm, CondMovFP>, DA; // fcmovb ST(i) -> ST(0)
def FCMOVBE : FPI <"fcmovbe", 0xD0, AddRegFrm, CondMovFP>, DA; // fcmovbe ST(i) -> ST(0)
def FCMOVE : FPI <"fcmove" , 0xC8, AddRegFrm, CondMovFP>, DA; // fcmove ST(i) -> ST(0)
def FCMOVAE : FPI <"fcmovae", 0xC0, AddRegFrm, CondMovFP>, DB; // fcmovae ST(i) -> ST(0)
def FCMOVA : FPI <"fcmova" , 0xD0, AddRegFrm, CondMovFP>, DB; // fcmova ST(i) -> ST(0)
def FCMOVNE : FPI <"fcmovne", 0xC8, AddRegFrm, CondMovFP>, DB; // fcmovne ST(i) -> ST(0)
let isTwoAddress = 1, Uses = [ST0], Defs = [ST0] in {
def FCMOVB : FPI<"fcmovb" , 0xC0, AddRegFrm, CondMovFP>, DA, // fcmovb ST(i) -> ST(0)
II<(ops RST:$op), "fcmovb %ST(0), $op">;
def FCMOVBE : FPI<"fcmovbe", 0xD0, AddRegFrm, CondMovFP>, DA, // fcmovbe ST(i) -> ST(0)
II<(ops RST:$op), "fcmovbe %ST(0), $op">;
def FCMOVE : FPI<"fcmove" , 0xC8, AddRegFrm, CondMovFP>, DA, // fcmove ST(i) -> ST(0)
II<(ops RST:$op), "fcmove %ST(0), $op">;
def FCMOVAE : FPI<"fcmovae", 0xC0, AddRegFrm, CondMovFP>, DB, // fcmovae ST(i) -> ST(0)
II<(ops RST:$op), "fcmovae %ST(0), $op">;
def FCMOVA : FPI<"fcmova" , 0xD0, AddRegFrm, CondMovFP>, DB, // fcmova ST(i) -> ST(0)
II<(ops RST:$op), "fcmova %ST(0), $op">;
def FCMOVNE : FPI<"fcmovne", 0xC8, AddRegFrm, CondMovFP>, DB, // fcmovne ST(i) -> ST(0)
II<(ops RST:$op), "fcmovne %ST(0), $op">;
}
// Floating point loads & stores...
@ -868,7 +884,6 @@ class FPST0rInst<string n, bits<8> o> : I<n, o, AddRegFrm>, D8 {
list<Register> Defs = [ST0];
}
class FPrST0Inst<string n, bits<8> o> : I<n, o, AddRegFrm>, DC {
bit printImplicitUsesAfter = 1;
list<Register> Uses = [ST0];
}
class FPrST0PInst<string n, bits<8> o> : I<n, o, AddRegFrm>, DE {
@ -876,27 +891,27 @@ class FPrST0PInst<string n, bits<8> o> : I<n, o, AddRegFrm>, DE {
}
def FADDST0r : FPST0rInst <"fadd", 0xC0>;
def FADDrST0 : FPrST0Inst <"fadd", 0xC0>;
def FADDrST0 : FPrST0Inst <"fadd", 0xC0>, II<(ops RST:$op), "fadd $op, %ST(0)">;
def FADDPrST0 : FPrST0PInst<"faddp", 0xC0>;
def FSUBRST0r : FPST0rInst <"fsubr", 0xE8>;
def FSUBrST0 : FPrST0Inst <"fsub", 0xE8>;
def FSUBrST0 : FPrST0Inst <"fsub", 0xE8>, II<(ops RST:$op), "fsub $op, %ST(0)">;
def FSUBPrST0 : FPrST0PInst<"fsubp", 0xE8>;
def FSUBST0r : FPST0rInst <"fsub", 0xE0>;
def FSUBRrST0 : FPrST0Inst <"fsubr", 0xE0>;
def FSUBRrST0 : FPrST0Inst <"fsubr", 0xE0>, II<(ops RST:$op), "fsubr $op, %ST(0)">;
def FSUBRPrST0 : FPrST0PInst<"fsubrp", 0xE0>;
def FMULST0r : FPST0rInst <"fmul", 0xC8>;
def FMULrST0 : FPrST0Inst <"fmul", 0xC8>;
def FMULrST0 : FPrST0Inst <"fmul", 0xC8>, II<(ops RST:$op), "fmul $op, %ST(0)">;
def FMULPrST0 : FPrST0PInst<"fmulp", 0xC8>;
def FDIVRST0r : FPST0rInst <"fdivr", 0xF8>;
def FDIVrST0 : FPrST0Inst <"fdiv", 0xF8>;
def FDIVrST0 : FPrST0Inst <"fdiv", 0xF8>, II<(ops RST:$op), "fdiv $op, %ST(0)">;
def FDIVPrST0 : FPrST0PInst<"fdivp", 0xF8>;
def FDIVST0r : FPST0rInst <"fdiv", 0xF0>; // ST(0) = ST(0) / ST(i)
def FDIVRrST0 : FPrST0Inst <"fdivr", 0xF0>; // ST(i) = ST(0) / ST(i)
def FDIVRrST0 : FPrST0Inst <"fdivr", 0xF0>, II<(ops RST:$op), "fdivr $op, %ST(0)">; // ST(i) = ST(0) / ST(i)
def FDIVRPrST0 : FPrST0PInst<"fdivrp", 0xF0>; // ST(i) = ST(0) / ST(i), pop
// Floating point compares
@ -906,10 +921,11 @@ def FUCOMPPr : I<"fucompp", 0xE9, RawFrm >, DA, Imp<[ST0],[]>, // compare ST
II<(ops), "fucompp">;
let printImplicitUsesBefore = 1 in {
def FUCOMIr : FPI<"fucomi", 0xE8, AddRegFrm, CompareFP>, DB, Imp<[ST0],[]>; // CC = compare ST(0) with ST(i)
def FUCOMIPr : I<"fucomip", 0xE8, AddRegFrm>, DF, Imp<[ST0],[]>; // CC = compare ST(0) with ST(i), pop
}
def FUCOMIr : FPI<"fucomi", 0xE8, AddRegFrm, CompareFP>, DB, Imp<[ST0],[]>, // CC = compare ST(0) with ST(i)
II<(ops RST:$reg), "fucomi %ST(0), $reg">;
def FUCOMIPr : I<"fucomip", 0xE8, AddRegFrm>, DF, Imp<[ST0],[]>, // CC = compare ST(0) with ST(i), pop
II<(ops RST:$reg), "fucomip %ST(0), $reg">;
// Floating point flag ops
def FNSTSW8r : I <"fnstsw" , 0xE0, RawFrm>, DF, Imp<[],[AX]>, // AX = fp flags