forked from Apple-2-HW/arduino-appleii
21 lines
349 B
C
21 lines
349 B
C
int testBneImplied() {
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SR &= (~SR_ZERO);
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SR &= (~SR_DEC);
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ram[0] = 0xD0;
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ram[1] = 0x01;
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ram[2] = 0x00;
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ram[3] = 0xF8; //SED
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instructions = 4; run();
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if(!(SR&SR_DEC)) return -1;
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SR |= SR_ZERO;
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SR &= (~SR_DEC);
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ram[0] = 0xD0;
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ram[1] = 0x01;
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ram[2] = 0x00;
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ram[3] = 0xF8;
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instructions = 4; run();
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if(SR&SR_DEC) return -2;
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return 0;
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} |