arduino-appleii/6502tests/test/testBeq.c
Damian Peckett 2798ae6d16 First Commit
Uploading Current Source To Github
2015-04-08 17:14:01 +10:00

22 lines
346 B
C

int testBeqImplied() {
SR|=SR_ZERO;
SR&=(~SR_DEC);
ram[0] = 0xF0;
ram[1] = 0x01;
ram[2] = 0x00;
ram[3] = 0xF8; //SED
instructions = 4;
run();
if((SR&SR_DEC) == 0) return -1;
SR&=(~SR_ZERO);
SR&=(~SR_DEC);
ram[0] = 0xF0;
ram[1] = 0x01;
ram[2] = 0x00;
ram[3] = 0xF8;
instructions = 4; run();
if(SR&SR_DEC) return -2;
return 0;
}