SarahW
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e236fb6d16
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Added missing FCMOV instruction for 6x86MX.
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2016-04-28 19:34:46 +01:00 |
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SarahW
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153c22e442
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Cyrix 6x86 emulation. Based on patch from leilei.
Moved MOV TRx, reg to correct opcode - required by Award 430VX BIOS with 6x86.
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2016-04-27 22:23:49 +01:00 |
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TomW
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a2046fe37f
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Fixed stupid typos in FPU rounding - Unreal software mode works again.
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2015-10-19 20:34:58 +01:00 |
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TomW
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33685c3318
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More changes to FPU nearest rounding, Unreal works again.
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2015-09-28 20:33:36 +01:00 |
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TomW
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299f6c8dfb
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Nearest FPU rounding mode now handles negative numbers correctly. Fixes Retro City Rampage 486.
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2015-09-26 17:54:25 +01:00 |
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TomW
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986476b9db
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FPU rounding modes now have effect in FADD double precision. Fixes rendering in Interstate '76.
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2015-09-21 21:54:43 +01:00 |
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TomW
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ea13ae015b
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Added FPREM1 instruction for Interstate '76.
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2015-09-21 08:14:53 +01:00 |
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TomW
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52a27a9256
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FPU copy should now work.
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2015-05-18 20:33:33 +01:00 |
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TomW
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1802996443
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Added missing FYL2XP1 instruction.
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2015-05-03 20:53:18 +01:00 |
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TomW
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15bca849c8
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Added code generation for first batch of FPU instructions; instructions added are most common instructions used in Quake.
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2015-04-19 08:42:04 +01:00 |
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TomW
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47db0646c1
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Fixed typo in x87 opcode tables.
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2015-02-03 18:42:09 +00:00 |
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TomW
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19c318675a
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FCOM/FUCOM now use inline assembler on x86 targets. Unreal now works.
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2015-01-17 22:06:32 +00:00 |
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TomW
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087f412d3f
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Reorganised FPU emulation.
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2014-11-09 14:07:03 +00:00 |
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