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| author | Michael Matz <matz@suse.de> | 2016-05-11 18:54:24 +0200 |
|---|---|---|
| committer | Michael Matz <matz@suse.de> | 2016-05-11 18:54:24 +0200 |
| commit | bd93dc6923a9fe202401666a1f2749fbdced9971 (patch) | |
| tree | 0dbfb39ff75b6082d4e8bfa287b72ff1e170c678 /x86_64-asm.h | |
| parent | 9645b62a65986738e6b70d748890d73daf40508b (diff) | |
| download | tinycc-bd93dc6923a9fe202401666a1f2749fbdced9971.tar.gz tinycc-bd93dc6923a9fe202401666a1f2749fbdced9971.tar.bz2 | |
x86: Improve cmov handling
cmov can accept multi sizes, but is also a OPC_TEST opcode,
deal with this.
Diffstat (limited to 'x86_64-asm.h')
| -rw-r--r-- | x86_64-asm.h | 9 |
1 files changed, 1 insertions, 8 deletions
diff --git a/x86_64-asm.h b/x86_64-asm.h index d7c0d77..14e5969 100644 --- a/x86_64-asm.h +++ b/x86_64-asm.h @@ -367,14 +367,7 @@ ALT(DEF_ASM_OP2(cmpxchgb, 0x0fb0, 0, OPC_MODRM | OPC_BWLQ, OPT_REG, OPT_REG | OP DEF_ASM_OP1(cmpxchg8b, 0x0fc7, 1, OPC_MODRM, OPT_EA ) /* pentium pro */ -ALT(DEF_ASM_OP2(cmovo, 0x0f40, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovno, 0x0f41, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovc, 0x0f42, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovnc, 0x0f43, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovz, 0x0f44, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovnz, 0x0f45, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmovna, 0x0f46, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) -ALT(DEF_ASM_OP2(cmova, 0x0f47, 0, OPC_MODRM | OPC_TEST, OPT_REG32 | OPT_EA, OPT_REG32)) +ALT(DEF_ASM_OP2(cmovo, 0x0f40, 0, OPC_MODRM | OPC_TEST | OPC_WLQ, OPT_REGW | OPT_EA, OPT_REGW)) DEF_ASM_OP2(fcmovb, 0xdac0, 0, OPC_REG, OPT_ST, OPT_ST0 ) DEF_ASM_OP2(fcmove, 0xdac8, 0, OPC_REG, OPT_ST, OPT_ST0 ) |