Preston Skupinski
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4828d9c1b1
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added STA and LDA absolute long
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2011-05-01 20:09:14 -04:00 |
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Preston Skupinski
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09fce7cff5
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added STA direct page indirect
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2011-05-01 17:38:04 -04:00 |
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Preston Skupinski
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96a8899204
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added LDA direct page indirect (0xb2)
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2011-05-01 16:52:48 -04:00 |
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Preston Skupinski
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982107a90b
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fixed a mistake where I mixed up high byte and low byte in a few cases
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2011-05-01 16:07:10 -04:00 |
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Preston Skupinski
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93ae3ec6a0
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check if transferred value is zero and set the z bit of the p status register
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2011-05-01 13:46:28 -04:00 |
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Preston Skupinski
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b167d4c164
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added TAX, TAY, TXA and TYA
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2011-05-01 13:15:16 -04:00 |
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Preston Skupinski
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08593831b3
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added TXY and TYX
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2011-05-01 12:20:18 -04:00 |
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Preston Skupinski
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44696ed8ce
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direct page addressing when using an index register must overflow to 0x0000 and not be allowed to exceed 0xffff, so 0xfff0+0x12 should result in an address of 0x02
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2011-04-30 23:54:07 -04:00 |
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Preston Skupinski
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f809dfccc7
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initial commit
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2011-04-30 21:45:56 -04:00 |
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