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arm64: print immediate in hexa for binary bitwise arith instructions: AND/ORR/EOR/TST

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Nguyen Anh Quynh 2014-11-10 21:43:02 +08:00
parent 6acaaa5e44
commit 6ee95188b5
1 changed files with 18 additions and 1 deletions
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19
arch/AArch64/AArch64InstPrinter.c
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@ -1054,6 +1054,7 @@ static void printOperand(MCInst *MI, unsigned OpNo, SStream *O)
} else if (MCOperand_isImm(Op)) {
int imm = (int)MCOperand_getImm(Op);
printInt32Bang(O, imm);
if (MI->csh->detail) {
if (MI->csh->doing_mem) {
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].mem.disp = imm;
@ -1172,7 +1173,23 @@ static void printLogicalImm64(MCInst *MI, unsigned OpNum, SStream *O)
{
int64_t Val = MCOperand_getImm(MCInst_getOperand(MI, OpNum));
Val = AArch64_AM_decodeLogicalImmediate(Val, 64);
printInt64Bang(O, Val);
switch(MI->flat_insn->id) {
default:
printInt64Bang(O, Val);
break;
case ARM64_INS_ORR:
case ARM64_INS_AND:
case ARM64_INS_EOR:
case ARM64_INS_TST:
// do not print number in negative form
if (Val >= 0 && Val <= HEX_THRESHOLD)
SStream_concat(O, "#%u", (int)Val);
else
SStream_concat(O, "#0x%"PRIx64, Val);
break;
}
if (MI->csh->detail) {
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].type = ARM64_OP_IMM;
MI->flat_insn->detail->arm64.operands[MI->flat_insn->detail->arm64.op_count].imm = (int)Val;