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x86: LDS is invalid in x64. see #904

This commit is contained in:
Nguyen Anh Quynh 2017-05-08 10:49:16 +08:00
parent b7f9e75c3b
commit ebc012f54f
1 changed files with 8 additions and 4 deletions
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12
arch/X86/X86Disassembler.c
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@ -973,10 +973,14 @@ bool X86_getInstruction(csh ud, const uint8_t *code, size_t code_len,
result = (!translateInstruction(instr, &insn)) ? true : false;
if (result) {
// quick fix for #904. TODO: fix this properly in the next update
if (handle->mode & CS_MODE_64 &&
(instr->Opcode == X86_LES16rm || instr->Opcode == X86_LES32rm))
// LES is invalid in x64
return false;
if (handle->mode & CS_MODE_64) {
if (instr->Opcode == X86_LES16rm || instr->Opcode == X86_LES32rm)
// LES is invalid in x64
return false;
if (instr->Opcode == X86_LDS16rm || instr->Opcode == X86_LDS32rm)
// LDS is invalid in x64
return false;
}
instr->imm_size = insn.immSize;
if (handle->detail) {