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523 Commits 32 Branches 2 Tags 16 MiB
5672a154cb
Commit Graph

239 Commits

Author SHA1 Message Date
dingusdev
5672a154cb Floating-point refactor, part 3 
Condensed code to shorten enum names and remove casting.

Condensed mffs and partially fixed NAN checks for FADD(S).
 2021-10-10 07:48:49 -07:00
dingusdev
2d65ed47fc Floating point overhaul, part 2 
Further formatting fixes. Removed obsoleted separation definitions. Fixed rounding to nearest.
 2021-10-09 19:42:25 -07:00
dingusdev
e344b089b3 Floating point overhaul, part 1 
Cleaned up formatting and reworked the INF/NAN checks
 2021-10-09 15:08:53 -07:00
dingusdev
d5960ca70b Fixed warnings for frsqrte and fsqrts 2021-10-06 18:59:31 -07:00
dingusdev
2106c4ca47 Fixed floating-point opcode table issues 
fmuls, fmsubs, fmadds, fnmsubs, and fnmadds are all properly mapped now.
 2021-10-06 18:36:23 -07:00
dingusdev
ad6a2a9f17
Merge pull request #20 from dingusdev/floating-point 
Merging floating point branch
 2021-10-06 18:32:23 -07:00
dingusdev
1922a20cdd Partial revert for exception handling 
This will be for a future update regarding 601 instructions
 2021-10-05 17:42:55 -07:00
dingusdev
f605c484dd ecowx and eciwx added 2021-10-05 17:40:09 -07:00
Maxim Poliakovski
69c357b70f ppcopcodes: fix compilation error with Clang 11. 2021-10-05 00:40:12 +02:00
dingusdev
983e278498 Refactoring 601 opcode emulation - part 1 
All opcodes should be emulated now. There was also a significant amount of clean-up, particularly with lscbx and the bit rotation/shifting instructions.
 2021-10-01 22:37:28 -07:00
Maxim Poliakovski
b4d399ffa2 Improve three logging messages. 2021-09-30 23:01:56 +02:00
Maxim Poliakovski
22827642e4 ppcmmu: implement 601-style BAT. 2021-09-27 12:37:35 +02:00
Maxim Poliakovski
f104a634ea ppcmmu: some more cleanup. 2021-09-26 14:20:46 +02:00
Maxim Poliakovski
81ea96a058 ppcmmu.cpp: fix includes. 2021-09-25 23:38:27 +02:00
Maxim Poliakovski
e052eb4a87 Merge branch 'atirage-hacks'. 2021-09-25 23:16:38 +02:00
Maxim Poliakovski
212cd58f40 ppcmmu: refactor and clean up. 2021-09-25 19:13:40 +02:00
Maxim Poliakovski
5b54cd69ef ppcmmu: better fatal error handling with ABORT_F. 2021-09-25 19:13:40 +02:00
Maxim Poliakovski
501f24f0d3 ppcmmu: implement SoftTLB for instructions. 2021-09-25 19:13:40 +02:00
Maxim Poliakovski
2a79c9a63c ppcmmu.c: restructure and clean up. 2021-09-25 19:13:40 +02:00
Maxim Poliakovski
84e111290f Fix includes for loguru and SDL. 2021-09-16 00:46:38 +02:00
Maxim Poliakovski
9ce15be106 ppcmmu.c: restructure and clean up. 2021-08-22 21:33:59 +02:00
Maxim Poliakovski
a8f400287a Add TLB profiling. 2021-08-22 17:34:23 +02:00
Maxim Poliakovski
089645e830 Implement SoftTLB for writes. 2021-08-22 17:34:23 +02:00
Maxim Poliakovski
22a15f4780 ppcfpopcodes: fix mtfsb0 & mtfsb1 emulation. 2021-07-09 01:07:42 +02:00
dingusdev
48a65279e1 Fixed crf_d for mtfsb0 and mtfsb1 2021-07-07 18:58:02 -07:00
dingusdev
6abe86589b Update ppcfpopcodes.cpp 2021-07-07 08:00:37 -07:00
dingusdev
07a4166eef Preliminary work on floating point tests 2021-06-25 21:20:53 -07:00
Maxim Poliakovski
094d9a9c2f Remove inline to fix compiler warnings. 2021-06-21 00:11:14 +02:00
Maxim Poliakovski
4da95a66d7 Make emulated memory loads to use SoftTLB. 2021-06-20 22:33:10 +02:00
Maxim Poliakovski
7d8f4d4e61 Finalize SoftTLB for reads. 2021-05-16 22:00:00 +02:00
Maxim Poliakovski
a5ddb51a3b ppcmmu: initial TLB implementation for reads. 2021-05-16 00:53:15 +02:00
Maxim Poliakovski
6f9ee10de5 Rework PPC CPU profiler. 2021-04-29 02:26:17 +02:00
Maxim Poliakovski
0c1c59ffa7 ppcmmu: set type of the profiling variables to uint64_t. 2021-04-29 01:30:27 +02:00
Maxim Poliakovski
085877a8bf ppcmmu: add MMU profiling (disabled by default). 2021-04-18 20:49:58 +02:00
Maxim Poliakovski
bc59bf7c43 ppcmmu: replace macros with function templates. 2021-04-18 20:05:15 +02:00
Maxim Poliakovski
0375b6a687 ppcmmu: invert BAT mask to speed up match. 2021-04-11 02:03:20 +02:00
Maxim Poliakovski
d545780071 ppcmmu: fix calculation for BAT access_bits. 2021-04-10 23:51:00 +02:00
dingusdev
19ca37c4ba Started refactoring fctiw and fctiwz 2021-02-05 12:45:57 -07:00
dingusdev
ce70b0f096 Removed obseleted function declarations 2021-02-03 20:01:02 -07:00
Maxim Poliakovski
7628ec92c0 Rename memreadwrite.h to memaccess.h 2021-02-03 12:19:18 +01:00
dingusdev
7f0acaf3d3 Load and store instruction clean-up 2021-01-25 21:03:17 -07:00
Maxim Poliakovski
5961552ed9 ppcfpopcodes: fix register stores. 2021-01-25 17:19:32 +01:00
Maxim Poliakovski
2141a72b87 ppcfpopcodes: finish RFC of the loading helpers. 2021-01-25 02:27:58 +01:00
Maxim Poliakovski
9683c660bc ppcfpopcodes: RFC loading helpers, part 2. 
Fix lfdx emulation along the way.
 2021-01-25 01:30:19 +01:00
Maxim Poliakovski
d8397906c2 ppcfpopcodes: start refactoring of loading helpers. 2021-01-24 23:06:33 +01:00
Maxim Poliakovski
fd0f8e2ef5 ppcopcodes: revert inlining of helper functions. 2021-01-24 22:50:07 +01:00
dingusdev
60f84ef0d9 Refactoring interpreter value storage 2021-01-24 11:59:16 -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
Maxim Poliakovski
3189876d41 ppcfpopcodes: fix fmul emulation. 2021-01-24 04:53:19 +01:00