 Seth Morabito
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f174f0312f
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* Correct implementation of Indirect Indexed and Indexed Indirect addressing modes.
* Unit tests for Indirect Indexed and Indexed Indirect.
* Updated copyright dates.
* Started moving to JUnit 4.
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2010-01-15 08:20:03 +00:00 |
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Seth Morabito
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d858a50f1b
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- Updated Cobertura Maven plugin to version 2.3 (threadsafe)
- Finished refactor of instruction argument address decoding.
Much DRYer now (but could still be DRYer yet).
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2010-01-10 02:28:55 -08:00 |
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Seth J. Morabito
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ac88786df7
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- Continued refactoring of address decoding.
- Device read and write may now throw MemoryAccessException, and appropriate
throws clauses have been added throughout the code.
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2010-01-09 16:53:04 -08:00 |
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Seth Morabito
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a01090a16e
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Part-way through the Great Refactoring of Instruction Decoding(tm)
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2010-01-09 19:51:56 +00:00 |
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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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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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Seth J. Morabito
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24458da79e
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Implemented Accumulator mode instructions. Grouped all unimplemented (65C02 and 65816 only) instructions together in a single fall-through area of the instruction decoding switch statement. Added an unimpelmented instruction trap member variable.
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2008-12-28 17:55:02 -08:00 |
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Seth J. Morabito
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8bcd8a4a75
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Whitespace and indentation canonicalization. That's what I get for using two editors.
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2008-12-27 21:09:47 -08:00 |
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Seth J. Morabito
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d54ad18b17
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All zero page instructions implemented. Tests passing.
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2008-12-27 20:59:10 -08:00 |
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Seth J. Morabito
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ecde55c6b8
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Started on Zero Page opcodes and tests.
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2008-12-27 13:01:07 -08:00 |
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Seth J. Morabito
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7766e76362
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BCD is finally working. I thought that would never happen.
All Immediate Mode and Implied Mode opcodes have been implemented. Next up, zero page!
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2008-12-27 01:43:07 -08:00 |
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Seth J. Morabito
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06ed74e89c
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Fixed the BRK instruction. Added SBC and ADC in Binary Coded Decimal
mode. More unit tests.
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2008-12-26 02:13:11 -08:00 |
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Seth J. Morabito
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b46c4e1bec
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Finished implementing all implied mode instructions, with tests.
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2008-12-23 16:36:09 -08:00 |
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Seth J. Morabito
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f012ba7775
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More implied mode instructions implemented, with tests.
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2008-12-23 16:06:09 -08:00 |
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Seth J. Morabito
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473b47e832
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At long last, implemented BRK. Lots more unit tests for stack processing, as well.
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2008-12-23 02:21:27 -08:00 |
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Seth J. Morabito
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46a5943736
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Implemented set/clear flag instructions. More tests, but SBC is still BROKEN.
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2008-12-20 02:00:45 -08:00 |
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Seth J. Morabito
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088b0823e1
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More unit tests. SBC partially working, but I need to figure out what's going wrong.
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2008-12-15 02:26:13 -08:00 |
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Seth J. Morabito
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1bd59b048b
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Some API changes, lots of test changes.
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2008-12-14 23:43:04 -08:00 |
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Seth J. Morabito
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6443cacdb9
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Implemented ADC
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2008-12-14 01:54:53 -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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