Convert USE reg from EAX+EDX to just EAX for div, idiv, and mul opcodes when...

Convert USE reg from EAX+EDX to just EAX for div, idiv, and mul opcodes when initializing operands from BeaEngine operands.

Former-commit-id: 54beef30ac938c04de50539ba291faa96a097924

src/interfaces/irdb/STARS_IRDB_Instruction.cpp

@@ -7,6 +7,7 @@
 #include "interfaces/irdb/STARSOp.h"
 #include "interfaces/STARSTypes.h"
 
+#include <libIRDB-core.hpp>
 
 using namespace std;
 using namespace libIRDB;
@@ -1556,6 +1557,15 @@ bool STARS_IRDB_Instruction_t::STARS_GetCmd(void)
 			break;
 		}
 
+		case STARS_NN_div:
+		case STARS_NN_idiv:
+		case STARS_NN_mul:
+		{
+			// If beaEngine has EAX+EDX as arg1, make it just EAX like IDA Pro.
+			if (this->disasm.Argument1.ArgType == REGISTER_TYPE + GENERAL_REG + REG0 + REG2)
+				this->disasm.Argument1.ArgType = REGISTER_TYPE + GENERAL_REG + REG0;
+			do_default = true;
+		}
 		default:
 			do_default=true;
 	}