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11 Commits
Author SHA1 Message Date
Paulo Matos 10ec6b63b6 Fix FXTRACT for 0.0 and -0.0 
Fixes fxtract by returning the correct values for 0.0 and -0.0. We moved the split of fxtract into _sig and _exp, to the opcode dispatcher, to ease some comparisons.

Also removed the IR node F80XTRACTStack which is not needed anymore.
 2024-10-17 09:05:10 +02:00
Alyssa Rosenzweig aa3c963df1 SoftFloat: fix FPREM 
fixes incorrect signs on FPREM. in turn should fix end-to-end failures logging
into Steam.

Thank you to Sergio Lopez for tracking down the JavaScript fail, and Ryan for
finding the bug.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2024-10-03 13:56:14 -07:00
Paulo Matos f35a212f06 Fix FScale'ing zero that should return zero 
Added tests will fail without the current patch.
This will properly check if we return the correct sign of zero.
 2024-09-26 17:57:39 +02:00
Billy Laws 696503680a F80: Drop dependency on state stored in TLS 
Windows cannot support the implicit TLS as was used prior, so introduce
a state structure and pass it in to functions where necessary.
 2024-07-31 18:51:42 +01:00
Ryan Houdek 8955f83ef6 Softfloat: Fixes Integer indefinite return for 16-bit signed values 
Regardless of positive or negative value, if the converted integer
doesn't fit in to the converted int16_t then it returns INT16_MIN.
 2024-07-04 17:43:28 -07:00
Paulo Matos 2b4ec88dae Whole-tree reformat 
This follows discussions from #3413.
Followup commits add clang-format file, script and blame ignore lists.
 2024-04-12 16:26:02 +02:00
Ryan Houdek bce694ebb5 FEXCore: Moves BitUtils to FHU 
No functional change
 2023-12-25 06:38:51 -08:00
Ryan Houdek fea72ce19c Merge pull request #3120 from Sonicadvance1/more_optimal_x87 
FEXCore: Support preserve_all ABI for interpreter fallbacks
 2023-09-21 15:35:37 -07:00
Ryan Houdek d588d41ab9 InterpreterFallbacks: Converts X87 and String ops to preserve_all 
This improves performance!
 2023-09-20 18:51:18 -07:00
Ryan Houdek e85b90c614 FEXCore/Common: Adds SPDX identifier 2023-09-19 17:33:14 -07:00
Alyssa Rosenzweig af21b8f3c7 Move External/FEXCore/ to FEXCore/ 
It is not an external component, and it makes paths needlessly long.
Ryan seemed amenable to this when we discussed on IRC earlier.

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
 2023-08-17 16:32:16 -04:00