forked from Apple-2-HW/arduino-appleii
81 lines
1.3 KiB
C
81 lines
1.3 KiB
C
|
int testStaZeropage() {
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x85;
|
||
|
|
ram[1] = 0x02;
|
||
|
|
ram[2] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[2] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaZeropageX() {
|
||
|
|
X = 0x01; Y = 0x00;
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x95;
|
||
|
|
ram[1] = 0x01;
|
||
|
|
ram[2] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[2] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaAbsolute() {
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x8D;
|
||
|
|
ram[1] = 0x03;
|
||
|
|
ram[2] = 0x00;
|
||
|
|
ram[3] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[3] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaAbsoluteX() {
|
||
|
|
X = 0x01; Y = 0x00;
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x9D;
|
||
|
|
ram[1] = 0x02;
|
||
|
|
ram[2] = 0x00;
|
||
|
|
ram[3] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[3] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaAbsoluteY() {
|
||
|
|
Y = 0x01; X = 0x00;
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x99;
|
||
|
|
ram[1] = 0x02;
|
||
|
|
ram[2] = 0x00;
|
||
|
|
ram[3] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[3] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaIndirectX() {
|
||
|
|
X = 0x01; Y = 0x00;
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x81;
|
||
|
|
ram[1] = 0x02;
|
||
|
|
ram[2] = 0x02;
|
||
|
|
ram[3] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[3] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
int testStaIndirectY() {
|
||
|
|
Y = 0x01; X = 0x00;
|
||
|
|
A = 0x23;
|
||
|
|
ram[0] = 0x91;
|
||
|
|
ram[1] = 0x02;
|
||
|
|
ram[2] = 0x03;
|
||
|
|
ram[3] = 0x00;
|
||
|
|
ram[4] = 0x00;
|
||
|
|
instructions = 1; run();
|
||
|
|
if(ram[4] != 0x23) return -1;
|
||
|
|
return 0;
|
||
|
|
}
|