David Given
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89e8956bb2
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Fix edge case in rlwnm when the mask is 32 bits wide. All tests now pass.
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2018-06-17 11:00:01 +02:00 |
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David Given
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7ec9f54679
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Turns out that andi and andis only have . forms. Fixed; another test passes.
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2018-06-17 10:43:39 +02:00 |
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David Given
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78eaf836be
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Turns out I was returning values from syscalls in the wrong register; fixed.
More tests pass.
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2018-06-17 10:22:20 +02:00 |
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David Given
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ab660a44e9
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Lots of floating point, bugfixes, and system calls. Most of the tests pass now.
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2018-06-17 09:24:01 +02:00 |
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David Given
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67efbb5f7f
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Do a bit of floating point stuff; added brk(); fixed a horrible bug where
stores with 16-bit displacements were storing the register number and not the
contents of the register.
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2018-06-16 22:55:23 +02:00 |
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David Given
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5d7cdd2c67
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Fix a setcr0 bug which was trashing the condition register; some system
calls are now implemented. A few tests more-or-less pass (but crash on
exit).
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2018-06-16 08:35:36 +02:00 |
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David Given
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5111556d14
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Got the emulator to the point where we're hitting the first major emulation bug
(the calloc test hangs).
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2018-06-14 05:53:39 -07:00 |
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David Given
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853af4c4dd
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Some code runs (up to needing setcr0).
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2018-06-14 04:41:21 -07:00 |
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David Given
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b71145f79d
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Implement a non-functional skeleton of the PowerPC emulator (with, hopefully,
most of the instruction decode done).
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2018-06-14 03:07:36 -07:00 |
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