 Seth Morabito
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d25e8325ad
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Updated README to reflect current state of implementation
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2009-01-07 18:29:20 -08:00 |
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Seth Morabito
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ed943687bf
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Implemented Relative mode (branch) instructions and unit tests. Fixed
a bug in the instruction size table.
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2009-01-07 18:26:11 -08:00 |
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Seth Morabito
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f21a0d76e9
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Implemented Absolute,Y addressing mode and unit tests.
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2009-01-07 16:50:36 -08:00 |
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Seth Morabito
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dccf73a6b7
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Implemented instructions using the Absolute,X addressing mode. There's
light at the end of the tunnel now!
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2008-12-29 21:47:19 -08:00 |
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Seth Morabito
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107aca7777
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Implemented Zero Page,X, Zero Page,Y, and Indirect addressing mode instructions, along with unit tests.
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2008-12-29 20:46:48 -08:00 |
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Seth Morabito
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66fc63a36e
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Updated README to reflect current status.
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2008-12-28 23:14:32 -08:00 |
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Seth Morabito
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4b28ab4808
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Implemented Absolute addressing mode instructions. All unit tests pass.
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2008-12-28 23:11:16 -08:00 |
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sethm
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1c6c5fdaeb
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Implemented boolean immediate mode instructions.
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2008-12-14 01:09:23 -08:00 |
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Seth Morabito
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3f74489757
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Renamed project to "Symon".
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2008-12-13 14:59:22 -08:00 |
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Seth Morabito
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9a6a256073
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1. CPU now correctly sets Zero and Negative flags for LDA, LDX, and LDY
immediate mode instructions.
2. Added unit tests for LDA, LDX, LDY immediate mode instructions.
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2008-12-13 01:53:15 -08:00 |
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sethm
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59e5572039
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Process Status Register bits have been added.
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2008-12-13 00:50:14 -08:00 |
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Seth Morabito
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7e36444193
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Added stack functions.
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2008-12-12 01:02:31 -08:00 |
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Seth Morabito
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6915331cca
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Added LDX, LDY immediate.
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2008-12-12 00:45:55 -08:00 |
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sethm
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fb3db6b65f
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Our first test program is running!
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2008-12-12 00:37:54 -08:00 |
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sethm
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7ccde7dc1b
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Reformatting
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2008-12-11 21:47:41 -08:00 |
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Seth Morabito
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6f678af3df
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Renamed AddressDecoder to Bus
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2008-12-11 11:41:05 -08:00 |
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Seth Morabito
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af7743b385
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Much saner implementation of 'overlaps' method.
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2008-12-08 22:12:28 -08:00 |
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Seth Morabito
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e3300d3166
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Lots of whitespace changes after importing the project into Eclipse
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2008-12-06 14:39:54 -08:00 |
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Seth Morabito
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a6abc2cd23
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Fleshing out some of the interface for the CPU, Simulator, and Devices.
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2008-12-05 20:00:48 -08:00 |
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