arm: add operand details for 'mov pc, lr'. bug reported by Daniel Colascione

11 years ago · 6eb55cf52e
parent 48b6cb4ce5
commit 6eb55cf52e
1 changed files with 13 additions and 0 deletions
--- a/arch/ARM/ARMInstPrinter.c
+++ b/arch/ARM/ARMInstPrinter.c
@ -270,6 +270,19 @@ void ARM_post_printer(csh ud, cs_insn *insn, char *insn_asm, MCInst *mci)
 		insn->detail->arm.cc = ARM_CC_AL;
 	}

+	// manual fix for some special instructions
+	// printf(">>> id: %u, mcid: %u\n", insn->id, mci->Opcode);
+	switch(mci->Opcode) {
+		default:
+			break;
+		case ARM_MOVPCLR:
+			insn->detail->arm.operands[0].type = ARM_OP_REG;
+			insn->detail->arm.operands[0].reg = ARM_REG_PC;
+			insn->detail->arm.operands[1].type = ARM_OP_REG;
+			insn->detail->arm.operands[1].reg = ARM_REG_LR;
+			insn->detail->arm.op_count = 2;
+			break;
+	}
 }

 void ARM_printInst(MCInst *MI, SStream *O, void *Info)