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X86 disassembler support for jcxz, jecxz, and jrcxz. Fixes PR11643. Patch by Kay Tiong Khoo.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@151510 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Craig Topper
2012-02-27 01:54:29 +00:00
parent 7497a9a7e8
commit 930a1ebd92
8 changed files with 36 additions and 3 deletions
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lib/Target/X86/Disassembler/X86DisassemblerDecoder.c
+2
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@@ -763,6 +763,8 @@ static int getID(struct InternalInstruction* insn, void *miiArg) {
else {
if (isPrefixAtLocation(insn, 0x66, insn->necessaryPrefixLocation))
attrMask |= ATTR_OPSIZE;
else if (isPrefixAtLocation(insn, 0x67, insn->necessaryPrefixLocation))
attrMask |= ATTR_ADSIZE;
else if (isPrefixAtLocation(insn, 0xf3, insn->necessaryPrefixLocation))
attrMask |= ATTR_XS;
else if (isPrefixAtLocation(insn, 0xf2, insn->necessaryPrefixLocation))