Macintosh-Tools/dingusppc
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55 Commits

Author SHA1 Message Date
joevt
267a9448ea ppctest: Fix floating-point tests. 
genppctests.py
- Fix incorrect bits for some floating-point instruction opcodes or fields.
- Use separate register for FP results like DolphinPPCTests does.
- Remove extra FMULS.
- Use a regular expression for parsing ppcfloattest.txt. Don't parse the values, just put them in the output ppcloattests.csv file.

ppcfloattest.txt
- Clear crf0 and crf7 because we only care about crf1.
- Use values from DolphinPPCTests (0.0, 0.5, 1.0, 3.5, DBL_MAX, FLT_MAX, 2.4679999352, 4.9359998704, etc.). Some of the values were rounded. This will un-round them. Specify snan or qnan instead of nan.
- One of the FCMPO and FCMPU tests had qnan instead of snan input values.

ppcfloattest.csv
- Regenerate this file using the updated genppctests.py which uses the updated ppcfloattest.txt.

ppctests
- Update double_from_string to be able to parse the new values (snan, qnan, FLT_MAX, DBL_MAX).
 2024-02-10 14:56:21 -07:00
dingusdev
a5ce6a806f CPU clean-up 2024-01-07 17:04:51 -07:00
dingusdev
924b80574a Further fix from last commit 2024-01-05 15:53:56 -07:00
dingusdev
f3a759c80d CPU code clean-up 2024-01-05 15:11:37 -07:00
Maxim Poliakovski
a1d8f8aa4e ppctests: fix test cases with SNaN/QNaN operands. 2023-11-30 17:44:46 +01:00
Maxim Poliakovski
0a9107b602 ppcfloattests.csv: remove unrelated CR7 changes. 2023-11-30 12:28:32 +01:00
Maxim Poliakovski
6abb07e61b Add rounding control for the host FPU. 2023-11-30 12:06:44 +01:00
dingusdev
87b8a8e0a0 Correcting multiply tests 2023-11-28 19:02:48 -07:00
dingusdev
c2a63bab09 FP Opcode Test Fixes 2021-10-30 16:43:13 -07:00
dingusdev
767735251b FP comp tests & various fixes 2021-10-24 14:00:35 -07:00
dingusdev
a28ef677fd Fixing FP mul ops & tests 2021-10-23 13:05:20 -07:00
Maxim Poliakovski
c0cd6eb38f Add missing licence headers, update license date. 2021-10-23 21:00:31 +02:00
dingusdev
fb277945c2 Floating point test fixes 2021-10-19 07:16:15 -07:00
dingusdev
3c7fc58ac0 Small test case fixes for floating points 2021-10-16 22:33:56 -07:00
dingusdev
00dd99d851 Temporarily removing comparisons 
These seem to cause the test program to crash. Will reinstate once the cause of the crash is resolved.
 2021-10-15 20:02:00 -07:00
dingusdev
7d7a4b453f Partial test file reading fix 2021-10-15 06:28:11 -07:00
dingusdev
7ce94a6ab5 Further fixing the test code 2021-10-14 21:05:58 -07:00
dingusdev
9251745d6f Fixed floating-point test generation 2021-10-14 07:19:04 -07:00
dingusdev
07a4166eef Preliminary work on floating point tests 2021-06-25 21:20:53 -07:00
dingusdev
593230f326 Disassembler - floating point instruction fixes 2021-01-23 22:44:14 -07:00
dingusdev
680b437b74 Fixed disassembly for fctiwz, frsp, and fctiw 2021-01-23 21:30:29 -07:00
dingusdev
2539faef7e Small typo fixes 2021-01-23 15:10:08 -07:00
Maxim Poliakovski
014eefdf7e ppcdisasm: fix frsp and add tests for it. 2021-01-23 02:32:30 +01:00
dingusdev
dc58386237 Started re-refactoring opcode retrieval 2020-10-17 14:30:37 -07:00
Waqar Ahmed
0ab9380be3 clang-format everything 2020-05-12 23:55:45 +05:00
dingusdev
e31f7873f5 Fixed redunant variable names for PPC emulation. 2020-03-04 21:29:04 -07:00
Maxim Poliakovski
cbb46e8f30 More tests to reaveal wrong disassembly. 2020-03-01 18:21:57 +01:00
dingusdev
e9a616ffeb Started working on incorporating loguru 2020-02-23 20:59:10 -07:00
dingusdev
6428f324f6 icbi fixed 2020-02-19 19:37:51 -07:00
dingusdev
9138b9bafc Quick fix for cmp 2020-02-19 19:12:23 -07:00
dingusdev
c71be1bc37 Fixed compare instructions 2020-02-19 19:03:39 -07:00
Maxim Poliakovski
8671517a08 ppcdisasm: new tests and fixes for rlwinm/rlwimi. 2020-02-20 02:27:48 +01:00
dingusdev
6f6e5671d4 Fixed test cases for stfd(u) and sllq(.) 2020-02-15 12:09:27 -07:00
dingusdev
ef27fcec69 More tests, more fixes 
Only significant bugs left are with stfd(u) and sllq(.)
 2020-02-15 11:29:03 -07:00
dingusdev
4f02a98c2b More tests +fix for fsel 2020-02-14 07:58:30 -07:00
dingusdev
3d89b0438a Many new test cases, many fixes 2020-02-13 21:04:14 -07:00
dingusdev
d4239c5aa1 Fixed comparison instructions, 603 instructions, mnemonics 2020-02-13 08:00:36 -07:00
dingusdev
eda9454f66 Fixed twi and tw; added more tests 2020-02-12 22:21:16 -07:00
dingusdev
40f399e0c4 Inserting missing instructions and fixing several opcodes 2020-02-12 22:08:40 -07:00
dingusdev
3d492b7f72 stwcx., slwi, and tw fixed 2020-02-12 20:58:51 -07:00
dingusdev
c2eafcc45d Fixed shifting ops and eieio 2020-02-12 20:26:12 -07:00
Maxim Poliakovski
e4ee252b6c ppcdisasm: fix several instructions. 2020-02-13 04:13:26 +01:00
Maxim Poliakovski
1543acc696 ppcdisasm: fix bcctr and bclr instructions. 2020-02-13 03:16:47 +01:00
Maxim Poliakovski
24652de392 Integrate disassembler tests. 2020-02-12 22:58:24 +01:00
Maxim Poliakovski
36fc7a9aaa Add XER[OV] clear tests. 2020-02-10 19:34:03 +01:00
Maxim Poliakovski
d0f1a34c02 Fix integer multiplications. 
Add a couple of tests for verifying XER[OV] updating code
for mullwo[.].
 2020-02-10 18:36:28 +01:00
Maxim Poliakovski
d4a2f400b5 Fix divw[.] and divwo[.] emulation. 
Also adds a couple of tests for undocumented
CPU behaviour. Remove superfluous "sidiv".
 2020-02-10 16:07:11 +01:00
Maxim Poliakovski
8d03d24c77 Complete tests for the integer instructions. 2020-02-08 23:23:58 +01:00
Maxim Poliakovski
1c5d0e640e Add tests for all subtraction variants. 2020-02-04 01:00:37 +01:00
Maxim Poliakovski
d25ce6a244 Add tests for shifts and fix their emulation. 2020-02-03 22:59:47 +01:00