diff options
Diffstat (limited to 'lib/Target/X86/Disassembler/X86DisassemblerDecoder.c')
| -rw-r--r-- | lib/Target/X86/Disassembler/X86DisassemblerDecoder.c | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c index 602087756b23..0c929122aeee 100644 --- a/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c +++ b/lib/Target/X86/Disassembler/X86DisassemblerDecoder.c @@ -1495,14 +1495,14 @@ static int readOperands(struct InternalInstruction* insn) { needVVVV = hasVVVV && (insn->vvvv != 0); for (index = 0; index < X86_MAX_OPERANDS; ++index) { - switch (insn->spec->operands[index].encoding) { + switch (x86OperandSets[insn->spec->operands][index].encoding) { case ENCODING_NONE: break; case ENCODING_REG: case ENCODING_RM: if (readModRM(insn)) return -1; - if (fixupReg(insn, &insn->spec->operands[index])) + if (fixupReg(insn, &x86OperandSets[insn->spec->operands][index])) return -1; break; case ENCODING_CB: @@ -1524,14 +1524,14 @@ static int readOperands(struct InternalInstruction* insn) { } if (readImmediate(insn, 1)) return -1; - if (insn->spec->operands[index].type == TYPE_IMM3 && + if (x86OperandSets[insn->spec->operands][index].type == TYPE_IMM3 && insn->immediates[insn->numImmediatesConsumed - 1] > 7) return -1; - if (insn->spec->operands[index].type == TYPE_IMM5 && + if (x86OperandSets[insn->spec->operands][index].type == TYPE_IMM5 && insn->immediates[insn->numImmediatesConsumed - 1] > 31) return -1; - if (insn->spec->operands[index].type == TYPE_XMM128 || - insn->spec->operands[index].type == TYPE_XMM256) + if (x86OperandSets[insn->spec->operands][index].type == TYPE_XMM128 || + x86OperandSets[insn->spec->operands][index].type == TYPE_XMM256) sawRegImm = 1; break; case ENCODING_IW: @@ -1582,7 +1582,7 @@ static int readOperands(struct InternalInstruction* insn) { needVVVV = 0; /* Mark that we have found a VVVV operand. */ if (!hasVVVV) return -1; - if (fixupReg(insn, &insn->spec->operands[index])) + if (fixupReg(insn, &x86OperandSets[insn->spec->operands][index])) return -1; break; case ENCODING_DUP: @@ -1644,6 +1644,8 @@ int decodeInstruction(struct InternalInstruction* insn, insn->instructionID == 0 || readOperands(insn)) return -1; + + insn->operands = &x86OperandSets[insn->spec->operands][0]; insn->length = insn->readerCursor - insn->startLocation; |