James Tauber
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d6875b2419
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refactored flags to status byte and back
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2011-08-06 21:12:02 -04:00 |
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James Tauber
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20457db088
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slight refactor of update_nz and update_nzc
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2011-08-06 21:05:22 -04:00 |
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James Tauber
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accc0a60bd
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implemented BRK and RTI
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2011-08-06 21:00:50 -04:00 |
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James Tauber
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807f392386
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make further use of addressing mode refactor
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2011-08-06 18:13:56 -04:00 |
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James Tauber
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28fcca6bde
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added zero_page_y_mode
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2011-08-06 18:09:37 -04:00 |
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James Tauber
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3344005fe7
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added wrap-around for zero_page_x_mode
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2011-08-06 18:08:39 -04:00 |
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James Tauber
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fef234f7c0
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refactored addressing mode code
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2011-08-06 18:07:50 -04:00 |
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James Tauber
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a48716a900
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added if __name__ == "__main__" test for mainline
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2011-08-06 17:46:38 -04:00 |
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James Tauber
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55d700fc68
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simplified screen address to col/row translation based on code from 2006
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2011-08-06 17:43:59 -04:00 |
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James Tauber
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80f221b0f5
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initial update from 2001 code
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2011-08-06 16:55:33 -04:00 |
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