preserve-emulation/ppsspp
1
0 Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2026-11-11 08:39:28 +01:00
Code Issues Packages Projects Releases Wiki Activity
13,964 Commits 82 Branches 131 Tags
b6569af71ced8aaf2b17d9ea98bc4ecec802f897
Commit Graph
1117 Commits
Author SHA1 Message Date
Henrik Rydgård 06f058de54 Merge pull request #6506 from unknownbrackets/replace-funcs 
Detect Peace Walker's anti-cheat hash func
 2014-07-18 09:34:46 +02:00
Unknown W. Brackets a59d8b5c1f Override the codehashing func used in Peace Walker. 
This makes the demo work fine even with jit enabled.  May help the full
game when fighting a certain boss.
 2014-07-18 00:23:26 -07:00
Unknown W. Brackets 1fd6214945 Improve function range detection. 
This improves a pattern like this:

  j endOfLoop;
  li v0, 0;
  startOfLoop:
  addiu v0, v0, 1
endOfLoop:
  bne v0, a0, startOfLoop;
  nop
  jr ra
  nop

Where it jumps to the end of the loop, which only jumps back to the top of
the loop.  This might misdetect a few cases of tail recursion, but only
when the funcs are right next to each other.

Also, stops scanning at a jr ra, which was causing funcs to be incorrectly
long in cases.
 2014-07-18 00:22:19 -07:00
Sacha 6957808b97 ArmJit: Optimisation when comparing float against 0.0f 2014-07-17 05:12:43 +10:00
Sacha d4c983d9e1 Android: ARMv5 fix 2014-07-17 02:34:22 +10:00
Unknown W. Brackets 292a9ea567 Clear module text and bss on unload. 
Text is set to break instructions, data/bss to -1.  Matches results on a
PSP.
 2014-07-13 22:00:32 -07:00
Unknown W. Brackets 81096f6bd0 Hook Dissidia's avi record func. 
This makes it so replays can be recorded.  Though you could probably just
record separately anyway.
 2014-07-13 08:36:34 -07:00
Unknown W. Brackets 09b9d2ad81 Keep track of ranges that have emuhack ops. 
So that we can invalidate them smarter.
 2014-07-05 16:25:16 -07:00
Unknown W. Brackets d2e7dfcc51 Minor logging improvement. 2014-07-05 13:19:53 -07:00
Unknown W. Brackets 4b9229a5ba x86jit: Flush the PC before r/w in debug. 
This way we get better log output.
 2014-07-05 12:57:44 -07:00
Unknown W. Brackets c0e6f26bb5 Fix startDefaultPrefix tripping. 
We want the regs already initialized when we set this up.
 2014-06-30 08:10:14 -07:00
Henrik Rydgård bfffe33438 Merge pull request #6469 from unknownbrackets/logging 
Enforce semicolons at the end of log lines
 2014-06-30 11:44:02 +02:00
Unknown W. Brackets 433f4eb00a Use the ARM rounding mode flag for conversions. 
It's at least much simpler.  Not sure if faster.  Handles NAN correctly.
 2014-06-29 20:36:00 -07:00
Unknown W. Brackets f339f7d539 armjit: Handle NAN correctly in float conversion. 2014-06-29 20:05:59 -07:00
Unknown W. Brackets c168db5943 armjit: Fix really bad typo in cvt.w.s. 2014-06-29 19:43:17 -07:00
Unknown W. Brackets 0078faef8b Fix some log semicolons that might affect logic. 
But, these should all be right.
 2014-06-29 19:09:38 -07:00
Unknown W. Brackets 5db79dcf11 Fix some missing semicolons on log statements. 2014-06-29 19:09:37 -07:00
Unknown W. Brackets 252100aee5 Remove outdated comment (real cause found/fixed.) 2014-06-28 16:06:10 -07:00
Unknown W. Brackets f008bebab4 armjit: Fix floor/ceil/cvt.w.s rounding. 
Unfortunately, correctly rounding is probably slower.
 2014-06-28 00:38:57 -07:00
Unknown W. Brackets f544a87b2f jit: Initialize startDefaultPrefix when switching. 2014-06-28 00:38:56 -07:00
Unknown W. Brackets 27870aa593 x86jit: Map HI/LO as registers. 
Not actually ever cached, but now it's all consistent.
 2014-06-28 00:38:56 -07:00
Unknown W. Brackets bc3d789c8a x86jit: Cache the vfpu compare flags in a reg. 
Again, to match armjit.
 2014-06-28 00:38:55 -07:00
Unknown W. Brackets acad2e1763 x86jit: Cache fpcond in a register. 
Mostly to match armjit.
 2014-06-28 00:38:55 -07:00
Unknown W. Brackets 0da972c548 Hook the FF1 battle effect func. 
So that we can download the framebuffer.  At least, it seems like that's
what this function is doing.
 2014-06-26 01:38:22 -07:00
Unknown W. Brackets 24d8a34a0b Properly respect resolveReplacements. 
And use the same opcode reading func in armjit as x86jit.
Fixes Star Ocean on Android.
 2014-06-23 08:20:38 -07:00
Unknown W. Brackets ec94498342 When scanning or relocating, check replacements. 
Just to make sure we don't wrongly detect the length or unresolve a var
wrong etc.
 2014-06-23 08:18:56 -07:00
Unknown W. Brackets c1e293fe7c Fix a warning on 32-bit that might be bad... 2014-06-22 22:17:48 -07:00
Unknown W. Brackets 8851fc1685 Remove savedIdRegister/MIPS_CALL_ID. 
We've never trusted it anyway, simpler without dealing with this stuff.
 2014-06-22 11:29:47 -07:00
Unknown W. Brackets d7e2c2c1d2 armjit: Oops, correctly handle plus/minus vmin/max. 2014-06-21 07:45:47 -07:00
Unknown W. Brackets 95f5d9397c Correct overflow in trunc.w.s for interpreter. 
Reported in #4786.
 2014-06-21 00:53:33 -07:00
Unknown W. Brackets 62daf6d7c8 armjit: Fix vmin/vmax to follow the PSP's rules. 
Also the interpreter.  Fixes #6107.
 2014-06-20 23:55:33 -07:00
Unknown W. Brackets e87e1606c5 Fix func replacements and delay slots on arm. 
Fixes #6303.
 2014-06-19 08:02:49 -07:00
Unknown W. Brackets 9efbc2694b Add an invalidate all method to the jit. 2014-06-19 01:13:06 -07:00
Unknown W. Brackets 561d0e5ef9 Check more ops for changing memory in debugger. 2014-06-19 00:48:33 -07:00
Henrik Rydgard ee1d16cb1d Use sincosf where available (linux) 2014-06-15 12:06:02 +02:00
Henrik Rydgard e6f55bfef0 Fix silly mistake in vfpu_sincos. Add unittest. 2014-06-15 11:51:30 +02:00
Henrik Rydgard 0879d76503 VFPU: Ensure that sin(4*x) returns 0.0 (and cos 1) for all x. Fixes #2921 2014-06-15 11:03:00 +02:00
Sacha 55221b5c7c Sin/cos fix for hardfp builds. 2014-06-12 23:10:22 +10:00
Unknown W. Brackets 0550b9372a Skip nop padding between functions. 
Fixes graphical artifacts in Final Fantasy Tactics, recognizing memset and
memcpy.
 2014-06-09 00:16:03 -07:00
Unknown W. Brackets a926b19c03 Hook Tales of Phantasia X save pictures. 
Maybe other games will use the same func even.  This makes save pictures
work correctly the first time.
 2014-06-08 16:38:43 -07:00
Unknown W. Brackets a7b9ce205b Enable function replacements by default. 
So things like Star Ocean work, and game memcpy()'s to GPU work.

This will make game start on mobile a bit slower, though.  And there could
still be bugs so leaving as an option, but seems pretty stable.  Didn't
realize it wasn't enabled by default.
 2014-06-07 00:13:45 -07:00
Unknown W. Brackets f6d4be1d49 Hook Star Ocean's function to upload stencil data. 
Hurray, it seems to work properly.
 2014-05-31 21:48:11 -07:00
Henrik Rydgård fd19b8d271 Merge pull request #6197 from unknownbrackets/replace-funcs 
Function replacement hooks and some GLES compat replacements
 2014-05-31 20:30:30 +02:00
Unknown W. Brackets 5ccc227462 armjit: Minor const optimization in Comp_VV2Op. 2014-05-31 11:12:36 -07:00
Unknown W. Brackets df289e46a9 armjit: Use sat0/1 method from prefixes in vsat. 2014-05-31 11:12:35 -07:00
Unknown W. Brackets b2dc92b942 Add a hook for Hexyz Force's "monoclome" thread. 
This fixes missing graphics in some areas in GLES, due to direct framebuf
access.
 2014-05-31 10:03:02 -07:00
Unknown W. Brackets 5dd8ebe2b4 Add a hook for Gods Eater Burst's swizzled copy. 2014-05-31 10:03:01 -07:00
Unknown W. Brackets d09be5a4bc Update PC before going into a replacement func. 
This way we can report the PC properly on errors, and the replacement func
can even look at PC.
 2014-05-31 10:03:01 -07:00
Unknown W. Brackets f489694515 Add the option to hook, rather than replace, funcs. 
This can be useful for debugging or developing translations/game hacks,
and also gives us options when dealing with GLES incompatibilities.
 2014-05-31 10:03:00 -07:00
Unknown W. Brackets 72eb15f282 Speed up debug build hashfunc lookup. 2014-05-31 10:03:00 -07:00