arm: add missing operand info for Thumb instruction LDR involving lab…

…el. bug reported by Daniel Colascione
capstone-engine · Jun 1, 2014 · bb71c13 · bb71c13
1 parent 6eb55cf
commit bb71c13
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/arch/ARM/ARMInstPrinter.c b/arch/ARM/ARMInstPrinter.c
@@ -660,6 +660,15 @@ static void printThumbLdrLabelOperand(MCInst *MI, unsigned OpNum, SStream *O)
 	}
 
 	SStream_concat(O, "]%s", markup(">"));
+
+	if (MI->csh->detail) {
+		MI->flat_insn.arm.operands[MI->flat_insn.arm.op_count].type = ARM_OP_MEM;
+		MI->flat_insn.arm.operands[MI->flat_insn.arm.op_count].mem.base = ARM_REG_PC;
+		MI->flat_insn.arm.operands[MI->flat_insn.arm.op_count].mem.index = ARM_REG_INVALID;
+		MI->flat_insn.arm.operands[MI->flat_insn.arm.op_count].mem.scale = 1;
+		MI->flat_insn.arm.operands[MI->flat_insn.arm.op_count].mem.disp = OffImm;
+		MI->flat_insn.arm.op_count++;
+	}
 }
 
 // so_reg is a 4-operand unit corresponding to register forms of the A5.1