+ case A_APLUSDPTR:
+ { /* R4l=ACC, R6=DPTR */
+ unsigned int addr = (PC & 0xff0000) | (reg1(4) + reg2(6));
+ unsigned short result;
+ unsigned char flags;
+ flags = get_psw();
+
+ flags &= ~(BIT_Z | BIT_N); /* clear these bits */
+ result = getcode1(addr);
+ set_reg1( 4, result);
+ if (result == 0) flags |= BIT_Z;
+ if (result & 0x80) flags |= BIT_N;
+ set_psw(flags);
+ }
+ break;
+ case A_APLUSPC:
+ { /* R4l=ACC, R6=DPTR */
+ unsigned int addr = (PC + reg1(4));
+ unsigned short result;
+ unsigned char flags;
+ flags = get_psw();
+
+ flags &= ~(BIT_Z | BIT_N); /* clear these bits */
+ result = getcode1(addr);
+ set_reg1( 4, result);
+ if (result == 0) flags |= BIT_Z;
+ if (result & 0x80) flags |= BIT_N;
+ set_psw(flags);
+ }
+ break;