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Merge pull request #1754 from jranieri-grammatech/jranieri/moffset_disp 

Fix the displacement offset for moffset-encoded operands
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Wu ChenXu 2021-11-11 00:09:13 +08:00 committed by GitHub
parent 7ae077053f cd66cb2d5f
commit c7538d4741
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1 changed files with 9 additions and 0 deletions
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9
arch/X86/X86DisassemblerDecoder.c
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@ -1999,6 +1999,15 @@ static int readOperands(struct InternalInstruction* insn)
case ENCODING_Ia:
if (readImmediate(insn, insn->addressSize))
return -1;
/* Direct memory-offset (moffset) immediate will get mapped
to memory operand later. We want the encoding info to
reflect that as well. */
insn->displacementOffset = insn->immediateOffset;
insn->consumedDisplacement = true;
insn->displacementSize = insn->immediateSize;
insn->displacement = insn->immediates[insn->numImmediatesConsumed - 1];
insn->immediateOffset = 0;
insn->immediateSize = 0;
break;
case ENCODING_IRC: