forked from Apple-2-HW/arduino-appleii
37 lines
625 B
C
37 lines
625 B
C
int testJmpAbsolute() {
|
|
SR &= (~SR_DEC);
|
|
ram[0] = 0x4C;
|
|
ram[1] = 0x04;
|
|
ram[2] = 0x00;
|
|
ram[3] = 0x00;
|
|
ram[4] = 0xF8;
|
|
instructions = 5; run();
|
|
if(!(SR&SR_DEC)) return -1;
|
|
return 0;
|
|
}
|
|
|
|
int testJmpIndirect() {
|
|
SR &= (~SR_DEC);
|
|
ram[0] = 0x4C;
|
|
ram[1] = 0x04;
|
|
ram[2] = 0x00;
|
|
ram[3] = 0x00;
|
|
ram[4] = 0x06;
|
|
ram[5] = 0x00;
|
|
ram[6] = 0xF8;
|
|
instructions = 7; run();
|
|
if(!(SR&SR_DEC)) return -1;
|
|
return 0;
|
|
}
|
|
|
|
int testJsrAbsolute() {
|
|
SR &= (~SR_DEC);
|
|
ram[0] = 0x20;
|
|
ram[1] = 0x04;
|
|
ram[2] = 0x00;
|
|
ram[3] = 0x00;
|
|
ram[4] = 0xF8;
|
|
instructions = 5; run();
|
|
if(!(SR&SR_DEC && pull16() == 0x0002)) return -1;
|
|
return 0;
|
|
} |