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| author | Chris Lattner <sabre@nondot.org> | 2002-11-21 17:10:57 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2002-11-21 17:10:57 +0000 |
| commit | 644e3261d1974c1e9c6677807e39394864ce3a54 (patch) | |
| tree | 6c6f1e6f72709e9876a6483e447cee8f3f45cbed /lib | |
| parent | 675dd2cc47560a21d30c9e95da6527102bdf3437 (diff) | |
| download | external_llvm-644e3261d1974c1e9c6677807e39394864ce3a54.zip external_llvm-644e3261d1974c1e9c6677807e39394864ce3a54.tar.gz external_llvm-644e3261d1974c1e9c6677807e39394864ce3a54.tar.bz2 | |
Add printing support for sahf & setcc
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4804 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Target/X86/X86InstrInfo.def | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/lib/Target/X86/X86InstrInfo.def b/lib/Target/X86/X86InstrInfo.def index 8fd5dee..fb3dbad 100644 --- a/lib/Target/X86/X86InstrInfo.def +++ b/lib/Target/X86/X86InstrInfo.def @@ -91,7 +91,7 @@ I(XORrr16 , "xorw", 0x31, 0, X86II::MRMDestReg | X86II::OpSize) I(XORrr32 , "xorl", 0x31, 0, X86II::MRMDestReg) // R32 ^= R32 31/r // Shift instructions -I(SHLrr8 , "shlb", 0xD2, 0, 0) // R8 <<= cl D2/4 +I(SHLrr8 , "shlb", 0xD2, 0, X86II::MRMS4r) // R8 <<= cl D2/4 I(SHLrr16 , "shlw", 0xD3, 0, X86II::OpSize) // R16 <<= cl D3/4 I(SHLrr32 , "shll", 0xD3, 0, 0) // R32 <<= cl D3/4 I(SHLir8 , "shlb", 0xC0, 0, 0) // R8 <<= imm8 C0/4 ib @@ -121,22 +121,22 @@ I(FUCOMPP , "fucompp", 0xDA, 0, X86II::Void) I(FNSTSWr8 , "fnstsw", 0xDF, 0, X86II::Void) // AX = fp flags DF E0 // Condition code ops, incl. set if equal/not equal/... -I(SAHF , "sahf", 0x9E, 0, 0) // flags = AH 9E -I(SETAr , "seta", 0x97, 0, X86II::TB) // R8 = > unsign 0F 97 -I(SETAEr , "setae", 0x93, 0, X86II::TB) // R8 = >=unsign 0F 93 -I(SETBr , "setb", 0x92, 0, X86II::TB) // R8 = < unsign 0F 92 -I(SETBEr , "setbe", 0x96, 0, X86II::TB) // R8 = <=unsign 0F 96 -I(SETEr , "sete", 0x94, 0, X86II::TB) // R8 = == 0F 94 -I(SETGr , "setg", 0x9F, 0, X86II::TB) // R8 = > signed 0F 9F -I(SETGEr , "setge", 0x9D, 0, X86II::TB) // R8 = >=signed 0F 9D -I(SETLr , "setl", 0x9C, 0, X86II::TB) // R8 = < signed 0F 9C -I(SETLEr , "setle", 0x9E, 0, X86II::TB) // R8 = <=signed 0F 9E -I(SETNEr , "setne", 0x95, 0, X86II::TB) // R8 = != 0F 95 +I(SAHF , "sahf", 0x9E, 0, X86II::RawFrm) // flags = AH +I(SETBr , "setb", 0x92, 0, X86II::TB | X86II::MRMS0r) // R8 = < unsign +I(SETAEr , "setae", 0x93, 0, X86II::TB | X86II::MRMS0r) // R8 = >=unsign +I(SETEr , "sete", 0x94, 0, X86II::TB | X86II::MRMS0r) // R8 = == +I(SETNEr , "setne", 0x95, 0, X86II::TB | X86II::MRMS0r) // R8 = != +I(SETBEr , "setbe", 0x96, 0, X86II::TB | X86II::MRMS0r) // R8 = <=unsign +I(SETAr , "seta", 0x97, 0, X86II::TB | X86II::MRMS0r) // R8 = > unsign +I(SETLr , "setl", 0x9C, 0, X86II::TB | X86II::MRMS0r) // R8 = < signed +I(SETGEr , "setge", 0x9D, 0, X86II::TB | X86II::MRMS0r) // R8 = >=signed +I(SETLEr , "setle", 0x9E, 0, X86II::TB | X86II::MRMS0r) // R8 = <=signed +I(SETGr , "setg", 0x9F, 0, X86II::TB | X86II::MRMS0r) // R8 = > signed // Integer comparisons -I(CMPrr8 , "cmpb", 0x38, 0, X86II::MRMDestReg) // compare R8,R8 38/r -I(CMPrr16 , "cmpw", 0x39, 0, X86II::MRMDestReg | X86II::OpSize) // compare R16,R16 39/r -I(CMPrr32 , "cmpl", 0x39, 0, X86II::MRMDestReg) // compare R32,R32 39/r +I(CMPrr8 , "cmpb", 0x38, 0, X86II::MRMDestReg) // compare R8,R8 +I(CMPrr16 , "cmpw", 0x39, 0, X86II::MRMDestReg | X86II::OpSize) // compare R16,R16 +I(CMPrr32 , "cmpl", 0x39, 0, X86II::MRMDestReg) // compare R32,R32 I(CMPri8 , "cmp", 0x80, 0, 0) // compare R8, imm8 80 /7 ib // Sign extenders (first 3 are good for DIV/IDIV; the others are more general) |