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| author | Michael Matz <matz@suse.de> | 2016-05-03 01:16:43 +0200 |
|---|---|---|
| committer | Michael Matz <matz@suse.de> | 2016-05-03 01:16:43 +0200 |
| commit | 78ee3759b8215da7bacd8a2a9c4e7cfd0af3a0aa (patch) | |
| tree | f72ffd734aba9a1a9156e8f853e7605342c97911 /i386-asm.h | |
| parent | d1515a0536d3906f96efa6ee399d6893f39532ce (diff) | |
| download | tinycc-78ee3759b8215da7bacd8a2a9c4e7cfd0af3a0aa.tar.gz tinycc-78ee3759b8215da7bacd8a2a9c4e7cfd0af3a0aa.tar.bz2 | |
x86-asm: Fix lcall/ljmp, xchg and inc/dec
Various x86 asm fixes: 64bit lcall/ljmp like 32bit a commit before,
xchgw accepted wrong operands on 32 and 64bit, and 64bit used
0x40/0x48+reg for incw/decw, but those are REX prefixes, not
instructions.
Diffstat (limited to 'i386-asm.h')
| -rw-r--r-- | i386-asm.h | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -135,8 +135,8 @@ ALT(DEF_ASM_OP1(popw, 0x58, 0, OPC_REG | OPC_WL, OPT_REGW)) ALT(DEF_ASM_OP1(popw, 0x8f, 0, OPC_MODRM | OPC_WL, OPT_REGW | OPT_EA)) ALT(DEF_ASM_OP1(popw, 0x07, 0, OPC_WL, OPT_SEG)) -ALT(DEF_ASM_OP2(xchgw, 0x90, 0, OPC_REG | OPC_WL, OPT_REG, OPT_EAX)) -ALT(DEF_ASM_OP2(xchgw, 0x90, 0, OPC_REG | OPC_WL, OPT_EAX, OPT_REG)) +ALT(DEF_ASM_OP2(xchgw, 0x90, 0, OPC_REG | OPC_WL, OPT_REGW, OPT_EAX)) +ALT(DEF_ASM_OP2(xchgw, 0x90, 0, OPC_REG | OPC_WL, OPT_EAX, OPT_REGW)) ALT(DEF_ASM_OP2(xchgb, 0x86, 0, OPC_MODRM | OPC_BWL, OPT_REG, OPT_EA | OPT_REG)) ALT(DEF_ASM_OP2(xchgb, 0x86, 0, OPC_MODRM | OPC_BWL, OPT_EA | OPT_REG, OPT_REG)) |