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247 Commits

Author SHA1 Message Date
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0f32103615 x86jit: Consistently use mips_. 2014-10-12 15:16:09 -07:00
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4d30288601 x86jit: Fix force flush to zero. 2014-10-12 12:51:46 -07:00
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928e2adfc9 jit: Avoid applying/restoring the rounding mode. 
If the game never sets it, we can skip around syscalls, interpreter,
replacements, etc.
 2014-10-12 12:51:45 -07:00
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8d0dca71fe jit: Rename the rounding mode funcs to clarify. 
They apply/restore the value, set/clear is confusing.
 2014-10-12 11:35:20 -07:00
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52b6f1095e armjit: Fix rounding mode, allow non flush-to-zero. 
Default: force flush to zero (for RunFast mode.)  But now it's an ini
option so we can more easily compare armjit differences.
 2014-09-11 07:58:51 -07:00
Andrew Church
3033dc5138 Revert to unconditional ClearRoundingMode() when setting FCR31. 2014-09-04 11:36:56 +09:00
Andrew Church
128122af39 Fix broken rounding mode handling. 2014-09-04 11:30:11 +09:00
Andrew Church
5816685668 Handle the FS (flush-to-zero) bit in FCR31 for x86 JIT. 2014-09-04 01:50:24 +09:00
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e8cdbcc33f x86jit: Fix some flags/EAX trashing in rounding. 
Fixes #6810.
 2014-08-30 16:46:43 -07:00
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925557ed47 x86jit: Maintain the rounding mode always. 
This should be less often than doing it per block that uses fpu, unless
the game doesn't use fpu much at all.
 2014-08-22 09:53:00 -07:00
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dc91dc1ce8 x86jit: Support fpu rounding modes for mul, etc. 
Fixes Gods Eater Burst loading PSP savedata, but can no longer load old
savedata.
 2014-08-21 23:59:55 -07:00
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245a2a3be0 Don't zero out downcount in replacements. 
It doesn't write out js.downcountAmount in any of these cases, so zeroing
it is wrong.
 2014-08-03 13:22:30 -07:00
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d060a06fa6 Disable a bunch of function replacements. 
These are just for speed, let's turn them off.  Using a flag because:
 * I think there's still some issue with savestates, not sure.
 * We might swap this flag to a separate option.
 2014-08-03 13:15:41 -07:00
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09b9d2ad81 Keep track of ranges that have emuhack ops. 
So that we can invalidate them smarter.
 2014-07-05 16:25:16 -07:00
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5db79dcf11 Fix some missing semicolons on log statements. 2014-06-29 19:09:37 -07:00
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f544a87b2f jit: Initialize startDefaultPrefix when switching. 2014-06-28 00:38:56 -07:00
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9efbc2694b Add an invalidate all method to the jit. 2014-06-19 01:13:06 -07:00
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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
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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
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6ccae8f5a7 x86jit: Use a faster safemem fallback. 
Really helps performance in games that use uncached addresses a lot,
without really impacting performance of most games which don't.

Of course, fastmem is faster.
 2014-05-06 08:05:12 -07:00
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dc39e75fc1 Oops, forgot about proxy blocks for replace jal. 
Also fix a crash when they are used.
 2014-04-17 01:03:46 -07:00
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ddd6e3024d Skip jals when replacing funcs. 
Improves performance in God Eater (when replacements enabled.)
 2014-04-16 23:57:52 -07:00
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dde2f3ade6 Re-replace functions after loading a savestate. 
Might need to clear before saving too... anyway, this makes testing a bit
easier for certain areas.

Also, correctly decrease downcount on x86.
 2014-04-12 15:49:20 -07:00
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05ab192c9c Reduce includes in Core/HLE/. 
Especially templates.
 2014-03-15 11:22:19 -07:00
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601fc72ac6 Don't clear js.afterOp in WriteExit*(). 
It needs to be handled in each exit, not just the first one.

Fixes #5587.
 2014-03-02 14:23:27 -08:00