Vincent Pelletier
099e6c9ab6
docs/DSP: Trivial adjustment to BLOOP{,I} sub-operation order
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Noticed while tracing in a BLOOP using DSPSpy with $st{0..3} unmasked.
BLOOPI assumed to follow the pattern.
2022-09-30 11:07:41 +00:00
Pokechu22
f47dfc3dba
docs/DSP: Update version and history
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The GFDL requires the history section to be updated.
2022-06-01 22:26:59 -07:00
Pokechu22
24a339f437
docs/DSP: Explain 16-bit and 40-bit modes
2022-06-01 22:25:59 -07:00
Pokechu22
d297ab18e6
docs/DSP: Add notes highlighting the difference between 'LS and 'SL
2022-06-01 22:25:59 -07:00
Pokechu22
0dd181f461
docs/DSP: Add missing dollar signs in shift instruction operation sections
2022-05-31 16:26:55 -07:00
Pokechu22
7c63bd1893
docs/DSP: Fix inconsistency with ADDI and CMPI
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We don't have anything called $amD, though we do have $acsD. However, these instructions affect flags based on the whole accumulator, so it's better to just use $acD.
2022-05-29 15:00:09 -07:00
Pokechu22
4dc7208195
docs/DSP: Fix typo with arithmetic instructions that take a 16-bit immediate
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These instructions used an 'r' in their bit list, but a 'd' in the operands.
2022-05-29 15:00:09 -07:00
Pokechu22
b349254ff4
docs/DSP: Document the behavior when main and extended opcodes both write to the same register (the write backlog)
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For more information, ApplyWriteBackLog, WriteToBackLog, and ZeroWriteBackLog were added in b787f5f8f7 and the explanatory comment was added in fd40513fed , although it did not mention the specific instructions that could trigger this edge case. The statements about which registers can be written by main opcodes and extension opcodes are based on my own checking of all instructions in the manual.
2022-05-29 15:00:09 -07:00
Pokechu22
bb01ba60d6
docs/DSP: Fix typo in 'NOP comment
2022-05-29 15:00:09 -07:00
Pokechu22
83aabbbece
docs/DSP: Clarify LRS note
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$acS.h was a typo, which has been replaced with $acD.h.
2022-05-29 15:00:09 -07:00
Pokechu22
ce4aba7d5e
docs/DSP: Rename CMPAR to CMPAXH
2022-05-27 18:22:38 -07:00
Pokechu22
0531e51e39
docs/DSP: Fix "ILLR" typo in Instruction Memory section
2022-05-21 22:59:04 -07:00
xperia64
534d92d2c5
Add tested bootloading transfer size
2022-05-14 23:12:53 -04:00
Pokechu22
44129dda4c
dsp_rom: Add version numbers and hashes to VerifyRoms and readme
2021-08-22 10:49:46 -07:00
Pokechu22
a5e2a0d973
dsp_rom: Remove illegal use of AX with SRS
2021-08-22 10:49:46 -07:00
Tillmann Karras
c881f4db22
dsp_rom: add pseudo code and fix small accuracy issues
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Doesn't fix anything, hence not upstreaming this.
2021-08-22 10:49:46 -07:00
Pokechu22
d0b40528e5
dsp_rom: Fix readme eols and trailing whitespace
2021-08-22 10:49:46 -07:00
Pokechu22
4fa9517ba3
docs/DSP: Update version and history
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The GFDL requires the history section to be updated.
2021-08-21 17:07:14 -07:00
Pokechu22
9ef388f1c3
docs/DSP: NEG can set overflow and carry
2021-08-21 17:07:14 -07:00
Pokechu22
602163b623
docs/DSP: Fix typo with MULCMVZ and MULCMV
2021-08-21 17:07:14 -07:00
Pokechu22
c51c339424
docs/DSP: Document initialization process
2021-08-21 17:07:14 -07:00
Pokechu22
5bf59f3ce4
docs/DSP: A failed RETcc only inceases PC by 1, not 2
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This is because RETcc is a single-word instruction.
2021-08-21 17:07:14 -07:00
Pokechu22
1b84721b7f
docs/DSP: Add RTIcc
2021-08-21 17:07:14 -07:00
Pokechu22
5611bd8f23
docs/DSP: Change conditional names to match Dolphin
2021-08-21 17:07:14 -07:00
Pokechu22
af10eab938
docs/DSP: Split SRSH from SRS
2021-08-21 17:07:14 -07:00