diff options
| author | Roman Divacky <rdivacky@FreeBSD.org> | 2010-05-04 16:11:02 +0000 |
|---|---|---|
| committer | Roman Divacky <rdivacky@FreeBSD.org> | 2010-05-04 16:11:02 +0000 |
| commit | d7f7719e5e082c0b8ea2182dcbd2242b7834aa26 (patch) | |
| tree | 70fbd90da02177c8e6ef82adba9fa8ace285a5e3 /lib/Target/X86/Disassembler/X86DisassemblerDecoder.c | |
| parent | 9f4a1da9a0a56a0b0a7f8249f34b3cdea6179c41 (diff) | |
Notes
Diffstat (limited to 'lib/Target/X86/Disassembler/X86DisassemblerDecoder.c')
| -rw-r--r-- | lib/Target/X86/Disassembler/X86DisassemblerDecoder.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c index db694bc2f3c5..64f6b2dc7e8b 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)) @@ -1293,6 +1296,7 @@ static int readOperands(struct InternalInstruction* insn) { case ENCODING_Iv: if (readImmediate(insn, insn->immediateSize)) return -1; + break; case ENCODING_Ia: if (readImmediate(insn, insn->addressSize)) return -1; |