Emulation/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2025-04-02 11:01:50 -04:00
Code Issues Projects Releases Packages Wiki Activity
36359 commits 81 branches 122 tags 700 MiB
Commit graph

89 commits

Author SHA1 Message Date
Unknown W. Brackets
7c238f4567 Avoid a signed/unsigned compare. 
This one is pretty pedantic.
 2013-07-26 22:50:55 -07:00
Jake Traynham
e89b2055a6 Reenabled armv7s for iOS with JIT fixes 2013-06-20 11:44:59 -05:00
Sacha
583927988c Armjit Update: Improvements 
Implement vsat0 and vsat1
Introduce VMOV for immediates.  Use in MOVI2F where possible by detecting if float val can be encoded.
Combine some vneg ops in ApplyPrefixST.
 2013-06-09 21:27:16 +10:00
Sacha
f21218c3f9 Armjit: Combine mul.s + neg.s to VNMUL. Implement VNMUL, VNMLA, VNMLS. 
I had implemented mul.s + add/sub.s + add/sub.s -> VADD/VSUB + V(N)ML(A/S). Turns out it doesn't happen enough though (once or twice per game).
 2013-06-08 16:39:59 +10:00
Sonicadvance1
cd9b49acfd Updates to ArmEmitter from Dolphin. 2013-04-12 10:14:18 -07:00
Unknown W. Brackets
3466f3c721 armjit: Add fastmem check to FPU. 
Could reduce crashes that don't happen on x86.
 2013-03-16 20:31:51 -07:00
Sacha
ac3f3099e1 Fix the conditional rounding for round to zero. Implement ctc1, cfc1. 2013-03-10 11:25:24 +10:00
Sacha
7782be9a3e Try software rounding mode instead. Use conditionals for VFP functions. Note: Round to Zero not working for some reason? 2013-03-08 22:39:34 +10:00
Sacha
fbef590bed Add emitters for VMRS/VMSR. Undisable ceil, which works. Add stub for rounding mode handling. 2013-03-08 22:39:34 +10:00
Sacha
6adb6762f2 Enable instructions: ceil, ins (confirmed working). Buildfix for Qt platforms. 2013-03-08 12:36:04 +10:00
Sacha
cc65b0add9 Fix rounding. Was disabling wrong rounding mode. Previous one wasn't merge-ready but should be OK now. Only tests that fail are VFPU now. 2013-03-07 22:34:20 +10:00
Sacha
b9ec281c55 Disable rounding methods that aren't working in hardware. Add some notes. Fix compare fall-through and choose right round method. 2013-03-07 21:33:30 +10:00
Sacha
2a9074d92f Fix FPU comp UEQ case. 2013-03-07 14:46:11 +10:00
Sacha
268d16bd24 Use correct args for STR(..) throughout armjit. 2013-03-07 00:59:07 +10:00
Unknown W. Brackets
ab05149dbf Add a few more CONDITIONAL_DISABLEs. 2013-03-03 01:44:33 -08:00
Unknown W. Brackets
d647816d10 Add CONDITIONAL_DISABLE to all armjit funcs. 2013-03-03 01:40:55 -08:00
Sacha
f8d7c024e5 Fix for 'sf' 2013-03-03 06:53:39 +10:00
Sacha
2d5783eb7f ARMJIT: Compare functions are now jitted. 2013-03-03 06:45:21 +10:00
Henrik Rydgard
f5581caccc Some work on ARMJIT FPU compares, still not quite working. 2013-03-02 19:09:24 +01:00
Sacha
6c23e1b6d5 Use flags instead of bools for VCVT. Fix up some spacing. Only Android has ArmEmitterTest. 2013-03-02 11:34:03 +10:00
Sacha
0ca7b2a794 The cvt.s.w has to be signed (as it was before). Also, implement f,sf but untested so it is left commented out. 2013-03-01 16:55:10 +10:00
Sacha
26ebdb4f11 Improve VCMP instruction with option for E. 
Add comment to le JIT about how the VCMP crashes on ARM11, with commented code.
 2013-03-01 15:41:45 +10:00
Sacha
6d3c89e354 Fix up VCVT function to recognise the difference in encoding for to_int and to_float. There is no 'round to zero' option for to_float. cvt.s.w and cvt.w.s should be unsigned. 2013-03-01 13:45:22 +10:00
Sacha
059abc0d69 ARMJIT: Add floor, ceil, round. Introducing a rounding mode for VCVT. 
The cvt and trunc are tested heavily. Floor, ceil, round aren't tested as much as there are very few games that use it.
 2013-03-01 01:10:07 +10:00
Sacha
61f5fb35bd ARMJIT: Implement cvt.w.s, cvt.s.w and trunc.w.s that are used heavily in Dragonball. 
May need to keep note of FCR to get correct rounding mode? Interpreter doesn't do this either.
 2013-02-28 19:46:07 +10:00
Sacha
fe90d5cd06 Add VNEG and VABS implementations and use in FPU2op. 2013-02-27 23:33:59 +10:00
Henrik Rydgard
b8abb77eee More armjit-fpu work - dot product working for example. Add some non working DISABLEd stuff too. 2013-02-16 09:27:48 +01:00
Henrik Rydgard
048cf35922 More ARMJit FPU work - some instructions and optimizations. 2013-02-14 00:02:09 +01:00
Henrik Rydgard
c850bca8a2 Delete leftover FlushAll call 2013-02-13 21:15:47 +01:00
Henrik Rydgard
b0c160fa93 Fix armjit fpu load / store 2013-02-13 21:07:06 +01:00
Henrik Rydgard
af4c7be086 mul.s div.s 2013-02-11 23:58:06 +01:00
Henrik Rydgard
ba1171f15d Couple more armjit-fpu instructions. Turn down logging a bit. 2013-02-11 23:39:30 +01:00
Henrik Rydgard
69c3c91d7e add.s/sub.s now appear to work 2013-02-11 23:23:42 +01:00
Henrik Rydgard
4bdb2045a7 Armjit-FPU: Fix lots of bugs, impl some stuff. Still nothing working. 2013-02-11 23:10:11 +01:00
Henrik Rydgard
3a11b030d6 Merge branch 'master' into armjit-fpu 
Conflicts:
	Core/MIPS/ARM/ArmCompFPU.cpp
	Core/MIPS/x86/CompFPU.cpp
 2013-02-10 15:57:16 +01:00
Henrik Rydgard
f75d14d3b5 ARM FPU jit work 2013-02-10 15:53:56 +01:00
Henrik Rydgard
78923f5538 Jit a little more (vfpu single load/store, transfer instructions) 2013-02-10 12:14:55 +01:00
Henrik Rydgard
dafc9f62df Regcache fixes, etc. thing still don't work when I turn on addiu :( 2013-01-09 11:20:48 +01:00
Henrik Rydgard
a2ff416534 Rename files. Rewrite ArmRegCache from scratch. 2013-01-07 22:33:09 +01:00
Renamed from Core/MIPS/ARM/CompFPU.cpp (Browse further)