}
mcInst.setOpcode(insn.instructionID);
+ // If when reading the prefix bytes we determined the overlapping 0xf2 or 0xf3
+ // prefix bytes should be disassembled as xrelease and xacquire then set the
+ // opcode to those instead of the rep and repne opcodes.
+ if (insn.xAcquireRelease) {
+ if(mcInst.getOpcode() == X86::REP_PREFIX)
+ mcInst.setOpcode(X86::XRELEASE_PREFIX);
+ else if(mcInst.getOpcode() == X86::REPNE_PREFIX)
+ mcInst.setOpcode(X86::XACQUIRE_PREFIX);
+ }
int index;