1c96f418eb
massive instruction rewrite
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So, I ended up moving exec methods from Instruction to Cpu for
encapsulating cycle emulation, and this has caused me lots of pain since
I had to rewrite a shit ton of tests which are not even useful or
comprehensible, i do no know why i put myself through this
Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-20 06:07:00 +05:30
7d3996526f
bus: separate out read/write that count cycles
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-19 14:56:23 +05:30
c22333812e
bus (feat): add cycle accuracy
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-15 03:49:10 +05:30
eaa4abcb90
cpu/arm: fix MSR by changing modes
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-13 03:56:10 +05:30
0029e302b2
cpu/arm: fix block data transfer
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-13 03:54:12 +05:30
441665abad
cpu/arm: fix single data transfer
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-11 23:28:27 +05:30
1a2e101ebd
cpu/arm: fix branch and exchange
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-11 23:27:07 +05:30
15c4802838
cpu/{arm|thumb}(chore): change how branch disassembly happens
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2024-06-11 23:21:39 +05:30
174008f60c
memory: bus and rom should not be writeable
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so fix tests and shit
Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-10-05 00:21:18 +05:30
e0f7f32699
refactor: reorganize everything
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-10-04 01:41:38 +05:30
36d71a4ee2
thumb: add execution of instructions
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also arm: fix some instructions
Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-30 01:31:09 +05:30
0f09874929
cpu: get rid of the test workaround
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now can we remove the pimpl?
Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-27 22:43:50 +05:30
b55f6ee16b
refactor: replace fmt ostreams with stringify
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-27 01:24:32 +05:30
91a82eec7c
log: encapsulate logger
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-23 21:09:44 +05:30
6c33c77ef3
restructure: get rid of cpu/utility
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-23 14:15:23 +05:30
1e8966553f
chore: enclose everything in namespace matar
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-21 10:52:40 +05:30
1eb4a9545b
tests: complete exec tests (for now)
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Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-19 08:58:11 +05:30
fa96a4d09f
tests: add execution tests
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all but data processing
Signed-off-by: Amneesh Singh <natto@weirdnatto.in >
2023-09-18 18:23:52 +05:30
