forked from Apple-2-HW/arduino-appleii
131 lines
3.0 KiB
C
131 lines
3.0 KiB
C
int testAslImplied() {
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//normal
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A = 0x01;
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ram[0] = 0x0A;
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instructions = 1; run();
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if(!(A == 0x02 && !(SR&SR_NEG) && !(SR&SR_ZERO) && !(SR&SR_CARRY) && !(SR&SR_OVER))) return -1;
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//carry and zero
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A = 0x80;
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ram[0] = 0x0A;
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instructions = 1; run();
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if(!(A == 0x00 && !(SR&SR_NEG) && SR&SR_ZERO && SR&SR_CARRY && !(SR&SR_OVER))) return -2;
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//carry and negative
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A = 0xC0;
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ram[0] = 0x0A;
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instructions = 1; run();
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if(!(A == 0x80 && SR&SR_NEG && !(SR&SR_ZERO) && SR&SR_CARRY && !(SR&SR_OVER))) return -3;
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return 0;
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}
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int testAslZeropage() {
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//normal
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ram[0] = 0x06;
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ram[1] = 0x02;
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ram[2] = 0x01;
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instructions = 1; run();
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if(!(ram[2] == 0x02 && !(SR&SR_NEG) && !(SR&SR_ZERO) && !(SR&SR_CARRY) && !(SR&SR_OVER))) return -1;
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//carry and zero
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ram[0] = 0x06;
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ram[1] = 0x02;
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ram[2] = 0x80;
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instructions = 1; run();
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if(!(ram[2] == 0x00 && !(SR&SR_NEG) && SR&SR_ZERO && SR&SR_CARRY && !(SR&SR_OVER))) return -2;
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//carry and negative
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ram[0] = 0x06;
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ram[1] = 0x02;
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ram[2] = 0xC0;
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instructions = 1; run();
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if(!(ram[2] == 0x80 && SR&SR_NEG && !(SR&SR_ZERO) && SR&SR_CARRY && !(SR&SR_OVER))) return -3;
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return 0;
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}
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int testAslZeropageX() {
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X = 0x01; Y = 0x00;
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//normal
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ram[0] = 0x16;
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ram[1] = 0x01;
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ram[2] = 0x01;
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instructions = 1; run();
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if(!(ram[2] == 0x02 && !(SR&SR_NEG) && !(SR&SR_ZERO) && !(SR&SR_CARRY) && !(SR&SR_OVER))) return -1;
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//carry and zero
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ram[0] = 0x16;
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ram[1] = 0x01;
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ram[2] = 0x80;
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instructions = 1; run();
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if(!(ram[2] == 0x00 && !(SR&SR_NEG) && SR&SR_ZERO && SR&SR_CARRY && !(SR&SR_OVER))) return -2;
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//carry and negative
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ram[0] = 0x16;
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ram[1] = 0x01;
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ram[2] = 0xC0;
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instructions = 1; run();
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if(!(ram[2] == 0x80 && SR&SR_NEG && !(SR&SR_ZERO) && SR&SR_CARRY && !(SR&SR_OVER))) return -3;
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return 0;
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}
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int testAslAbsolute() {
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//normal
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ram[0] = 0x0E;
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ram[1] = 0x03;
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ram[2] = 0x00;
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ram[3] = 0x01;
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instructions = 1; run();
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if(!(ram[3] == 0x02 && !(SR&SR_NEG) && !(SR&SR_ZERO) && !(SR&SR_CARRY) && !(SR&SR_OVER))) return -1;
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//carry and zero
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ram[0] = 0x0E;
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ram[1] = 0x03;
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ram[2] = 0x00;
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ram[3] = 0x80;
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instructions = 1; run();
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if(!(ram[3] == 0x00 && !(SR&SR_NEG) && SR&SR_ZERO && SR&SR_CARRY && !(SR&SR_OVER))) return -2;
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//carry and negative
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ram[0] = 0x0E;
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ram[1] = 0x03;
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ram[2] = 0x00;
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ram[3] = 0xC0;
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instructions = 1; run();
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if(!(ram[3] == 0x80 && SR&SR_NEG && !(SR&SR_ZERO) && SR&SR_CARRY && !(SR&SR_OVER))) return -3;
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return 0;
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}
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int testAslAbsoluteX() {
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X = 0x01; Y = 0x00;
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//normal
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ram[0] = 0x1E;
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ram[1] = 0x02;
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ram[2] = 0x00;
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ram[3] = 0x01;
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instructions = 1; run();
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if(!(ram[3] == 0x02 && !(SR&SR_NEG) && !(SR&SR_ZERO) && !(SR&SR_CARRY) && !(SR&SR_OVER))) return -1;
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//carry and zero
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ram[0] = 0x1E;
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ram[1] = 0x02;
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ram[2] = 0x00;
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ram[3] = 0x80;
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instructions = 1; run();
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if(!(ram[3] == 0x00 && !(SR&SR_NEG) && SR&SR_ZERO && SR&SR_CARRY && !(SR&SR_OVER))) return -2;
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//carry and negative
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ram[0] = 0x1E;
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ram[1] = 0x02;
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ram[2] = 0x00;
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ram[3] = 0xC0;
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instructions = 1; run();
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if(!(ram[3] == 0x80 && SR&SR_NEG && !(SR&SR_ZERO) && SR&SR_CARRY && !(SR&SR_OVER))) return -3;
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return 0;
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} |