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73 Commits

Author SHA1 Message Date
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
Sacha
10c976b2af Armjit: Improve ApplyPrefixD. Add VABD to emitter. 2013-06-06 03:08:58 +10:00
Henrik Rydgard
2a39a3b972 JIT: Get rid of one memory access per dispatch, and get rid of blockcodepointers. 2013-04-27 01:32:03 +02:00
Sonicadvance1
cd9b49acfd Updates to ArmEmitter from Dolphin. 2013-04-12 10:14:18 -07:00
Sacha
2f63b56c19 If MOVI2R can be done in 2 ops for ARMv6, prefer that over litpool. Litpool can take 1-3 cycles depending on when the value is used. So, usually 3 cycles :\. 2013-03-28 21:26:13 +10:00
Sacha
471ddd6380 Simplify armjit. 2013-03-26 02:41:15 +10:00
Unknown W. Brackets
de3713fc50 armjit: improve mem speed without fastmem. 2013-03-16 14:37:35 -07:00
Sacha
f88bf8bbff Attempt at fixing JIT on iOS. Can only have PROT_WRITE or PROT_EXEC enabled. So toggle between them as needed. 2013-03-14 14:40:01 +10:00
Sacha
529803e429 Sonic's ArmEmitter changes (cross-project merge from Dolphin) 2013-03-14 12:47:29 +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
9f0bb8cf52 armv6: Reuse constants in literal pool. 
May reduce memory loads?
 2013-03-07 14:44:55 +10:00
Sacha
ae3b881a7f Use correct args for Operand2(..) through armjit. Fix STR(..). 2013-03-07 00:59:07 +10:00
Sacha
268d16bd24 Use correct args for STR(..) throughout armjit. 2013-03-07 00:59:07 +10:00
Sacha
5a134243a7 Armjit: Fix lwl, lwr and enable again. Thanks Sonic. 2013-03-06 03:28:28 +10:00
Sacha
7e67de3334 Armjit: Implement lwl, lwr, swl, swr in ARM JIT. lwr is currently disabled as it isn't working. 2013-03-06 02:11:36 +10:00
Sacha
9152d2f2bb Armjit: Optimise swl+swr and lwl+lwr cases that can be combined to a single sw or lw. Add shift flags to STR/LDR. Add EatInstruction to ArmJit. 2013-03-06 02:11:36 +10:00
Sacha
4641cf376f Armjit: Implement CLZ instruction. Disable reg shifts for now (breaks Wipeout Pure). 2013-03-05 14:16:35 +10:00
Sacha
10ad797c6d Armjit stubs. 
Add a double encoding for VCVT. Implement integer divide (but not working yet). Stubs for msub/msubu. Don't detect vfpv3 on Symbian.
 2013-03-05 13:16:08 +10:00
Sacha
1089a31a45 Armjit: add reverse bit instruction. 2013-03-05 02:58:51 +10:00
Sacha
0fc6b60874 Fix Lit Pools for cases where offset goes out of range. For example: Zero no Kiseki has a block that is 7K large. 2013-03-04 14:36:23 +10:00
Sacha
9633239f18 Update for lit pools. Works in some games now thanks to [Unknown]. 2013-03-04 14:29:17 +10:00
Sacha
bdfe24a86b ARMv6 literal pool method. 2013-03-04 14:26:45 +10:00
Henrik Rydgard
7dc75d87b5 armjit: Re-enable ext/ins, safer implementation. arm7 path disabled for now. 2013-03-03 23:17:21 +01:00
Henrik Rydgard
1e3a00ee9d armjit: implement vzero, vone. Use vmla for dot product. 2013-03-03 20:56:22 +01:00
Henrik Rydgard
650c02c3a5 Some more armjit work (ext, ins) and VFPU prefix clamps (not enabled) 2013-03-03 17:36:22 +01:00
Henrik Rydgard
b781c8deb5 Delete unused ARM emitter function. 2013-03-03 10:55:49 +01:00
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
Henrik Rydgard
253396666c Merge branch 'armjit-fpu' of github.com:hrydgard/ppsspp into armjit-fpu 2013-03-01 18:26:36 +01:00
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
Henrik Rydgard
516ca8a0c4 Merge branch 'master' into armjit-fpu 
Conflicts:
	Core/MIPS/ARM/ArmJit.h
	Core/MIPS/x86/CompVFPU.cpp
	GPU/GLES/Framebuffer.cpp
 2013-02-28 23:56:28 +01:00
Sacha
35a57be115 ARMJIT: Implement MADD, MADDU. Do bitrev if it takes an immediate. Fix a bug where MULTU was being passed through to the interpreter. 2013-02-28 23:45:46 +01:00
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
Sacha
ff14815fda ARMJIT: Combine to one instruction for load/stores. 2013-02-27 19:45:01 +10:00
Sacha
2c59de95e9 JIT the signed load/store variants too 2013-02-27 18:05:45 +10:00
Sacha
fe8b80c12e ARM JIT: Add and simplify some half-word load/store instructions. 2013-02-27 17:09:47 +10:00
Sacha
8e88cc37d2 Fix crash on Return to Menu in Symbian. 
We don't want to free the executable code (actually a Chunk+Heap) using same method we use to free memory pages (delete).
This would be the same situation on jailbroken iOS and WP.
Now the JIT code is always allocated and never freed on Symbian.
 2013-02-21 15:59:02 +10:00
Henrik Rydgard
5a09885a59 Port over much of unknown's vfpu jit work to arm. Untested. 2013-02-20 00:04:21 +01:00
Henrik Rydgard
b115cd7320 VMOV gpr->fpu, fixes 2013-02-12 18:53:04 +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
f75d14d3b5 ARM FPU jit work 2013-02-10 15:53:56 +01:00
Henrik Rydgard
c1338259bc Merge latest arm emitters from Sonic1's work. 2013-02-07 20:54:01 +01:00
Henrik Rydgard
d8f4e27926 Rename ARMABI_MOVI2R to MOVI2R 2013-01-31 23:41:05 +01:00
Unknown W. Brackets
d279eb8932 Fix a bad assertion. 2013-01-31 00:02:51 -08:00
Henrik Rydgard
1b4394ac5e ARM jit: jit integer multiplies. ARM is so nice, very clean. 2013-01-30 01:06:14 +01:00
Henrik Rydgård
a85beb64f1 Buildfixes Mac 2013-01-15 22:49:27 +01:00