diff options
Diffstat (limited to 'lib/Target/X86/Disassembler/X86DisassemblerDecoder.c')
| -rw-r--r-- | lib/Target/X86/Disassembler/X86DisassemblerDecoder.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c index db694bc2f3..d6f48b750d 100644 --- a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c +++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c @@ -1277,6 +1277,9 @@ static int readOperands(struct InternalInstruction* insn) { case ENCODING_IB: if (readImmediate(insn, 1)) return -1; + if (insn->spec->operands[index].type == TYPE_IMM3 && + insn->immediates[insn->numImmediatesConsumed - 1] > 7) + return -1; break; case ENCODING_IW: if (readImmediate(insn, 2)) |