libretro/ppsspp
1
0
Fork 0
mirror of https://github.com/libretro/ppsspp.git synced 2025-02-27 20:15:32 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity
18,790 Commits 19 Branches 54 Tags
Commit Graph

1660 Commits

Author SHA1 Message Date
Henrik Rydgård
a1f5c537d4 Merge pull request #7672 from unknownbrackets/jit-minor 
More x86jit micro optimizations for the FPU
 2015-04-13 09:57:02 +02:00
Henrik Rydgård
c1b91ff5c1 x86: Add a way to eliminate some mov instructions. 
Not currently used yet.
 2015-04-12 13:50:23 -07:00
Henrik Rydgård
70fa830ba5 Split out the ReplaceJalTo test logic. 
This makes it so the IR, in the future, can work correctly for
replacements.
 2015-04-12 13:35:10 -07:00
Henrik Rydgård
c6113b831d Remove unused and duplicate define. 2015-04-12 13:16:01 -07:00
Henrik Rydgård
f81781d25c Unify JitOptions in FakeJit also. 2015-04-12 13:15:00 -07:00
Henrik Rydgård
a8b50d0c9b Fix MIPSInfo masking for 64-bit flags. 2015-04-12 11:57:49 -07:00
Henrik Rydgård
6dcf56530b Add some missing FPU flags to MIPSTables. 2015-04-12 11:56:04 -07:00
Henrik Rydgård
071b6b986a Best-effort update of the MipsJit prototype 2015-04-12 11:53:16 -07:00
Henrik Rydgård
d014d420db Unify JitOptions across the backends. 
This is required to make ExtractIR not a member of the various backends.
 2015-04-12 11:41:26 -07:00
Henrik Rydgård
7bf67509d1 ARM: Cleanup a TODO in NEON VFPU. 2015-04-12 11:21:53 -07:00
Unknown W. Brackets
56f071d26a x86jit: Support SIMD load/store with fastmem off. 
Which is a lot faster, since it usually takes the fast path.
 2015-04-11 01:22:50 -07:00
Henrik Rydgård
81dec36da8 Use an accessor to read the compilerPC. 
In the IR it will be read from the block.
 2015-04-11 01:14:37 -07:00
Henrik Rydgård
a897723e6a Separate out jit reading nearby instructions. 
This makes it easier to use an IR for these things, or remove them.
 2015-04-11 00:53:24 -07:00
Henrik Rydgård
59d0baca93 Add way to print some block bloat stats. 2015-04-11 00:12:56 -07:00
Henrik Rydgård
115486e431 Fix some fp instruction in/out flags 2015-04-11 00:03:56 -07:00
Unknown W. Brackets
7ea9bcbc13 x86jit: Avoid mapping rs in vfpu load/store. 
This allows immediate address load/store, when possible, which can be
faster (especially with slow mem enabled.)
 2015-04-10 20:30:14 -07:00
Unknown W. Brackets
eaed080add x86jit: Fix immediate kernel addresses. 
Using a signed add + a value with the top bit set = bad.  Will have to
live with losing the kernel bit here, should be fine.
 2015-04-10 20:25:29 -07:00
Unknown W. Brackets
e58eb5e186 x86jit: Small optimization for fd->fd fp convert. 
We just generate a little less code.  This is also slightly faster
generally.
 2015-04-10 20:07:43 -07:00
Unknown W. Brackets
7e38df077f x86jit: Prefer MOVAPS over MOVSS for reg->reg. 2015-04-10 20:07:43 -07:00
Unknown W. Brackets
9069c84928 x86jit: Use ANDPS for abs.s. 
Should be faster considering they're likely to use other floating point
math on it.  As long as that's the case, this is faster than PAND.
 2015-04-10 13:20:52 -07:00
Unknown W. Brackets
b2b20a6eee Correct an invalid format parameter. 2015-04-08 12:17:24 -07:00
Unknown W. Brackets
8e8a18e9b5 Log read failures from hashmap too. 2015-04-08 12:10:45 -07:00
Unknown W. Brackets
3cb474047b Fix potential shift by negative number. 2015-04-08 11:57:59 -07:00
Unknown W. Brackets
fc0788bc95 Avoid unpredictable behavior in error condition. 2015-04-08 11:57:57 -07:00
Unknown W. Brackets
b0d291032d armjit Avoid cfc1/mfc1 to $0. 2015-04-07 18:30:36 -07:00
Unknown W. Brackets
7ce5841f30 jit: Avoid mfhi/mflo to $0. 2015-04-07 18:25:28 -07:00
Unknown W. Brackets
788b9d78f8 jit: Avoid a super unlikely write to zero. 2015-04-07 18:20:37 -07:00
Henrik Rydgård
a8c2d0945a ARM64: lwl: Pass INVALID_REG to be sure SCRATCH1 doesn't get overwritten... 2015-04-06 18:13:41 +02:00
Henrik Rydgård
13c9390c53 ARM64: Emitter fix, disable swl/swr/lwl/lwr again fully 2015-04-06 18:13:38 +02:00
Henrik Rydgård
95cd1478de Restore the x86 build. 2015-04-06 18:13:37 +02:00
Henrik Rydgård
fbaffdceab Remove some outdated comments, minor stuff 2015-04-06 18:13:36 +02:00
Henrik Rydgard
0a70618f87 ARM64: Accurate floating point rounding. For some reason, FTZ doesn't seem to work though. 2015-04-06 18:13:36 +02:00
Henrik Rydgard
ad3d539451 ARM64: Attempt at lwl/lwr/swl/swr. The first two don't work 2015-04-06 18:13:35 +02:00
Henrik Rydgard
44286a2b37 ARM64: Accurate float->int conversion with rounding mode. 2015-04-06 18:13:34 +02:00
Henrik Rydgard
acf08eefa8 ARM64: Fix FCVTL, use it in v2hf 2015-04-06 18:13:33 +02:00
Henrik Rydgard
8eedcc7fb0 ARM64: Speedup fpu/vfpu load/stores too using "pointerification". Actually noticeable gain. 2015-04-06 18:13:32 +02:00
Henrik Rydgard
ad648baa9c ARM64 regcache: Add support to "pointerify" registers. Use in load/store to cut down instructions. 2015-04-06 18:13:32 +02:00
Henrik Rydgard
2780eef595 ARM64: Another couple of VFPU ops 2015-04-06 18:13:31 +02:00
Henrik Rydgard
ca58f322e5 ARM64: Port over some missing VFPU instructions from ARM. Not much left now. 2015-04-06 18:13:30 +02:00
Henrik Rydgard
f06e9a9d18 ARM64: Even more VFPU instructions 2015-04-06 18:13:30 +02:00
Henrik Rydgard
1b1ab73b0f ARM64: Enable some more VFPU instructions, some code cleanup 2015-04-06 18:13:29 +02:00
Henrik Rydgard
500ca94ab8 ARM64: Port over tons of VFPU code from ARM, leave most of it disabled. 2015-04-06 18:13:28 +02:00
Henrik Rydgard
8df8c210d1 ARM64: Start porting over VFPU stuff from ARM, fix regalloc bug 2015-04-06 18:13:28 +02:00
Henrik Rydgard
6cb107d6fc ARM64: Fix LDP disassembly 2015-04-06 18:13:25 +02:00
Henrik Rydgard
34e61ab875 ARM64: More FPU instructions (int<->float convert), minor stuff 2015-04-06 18:13:25 +02:00
Henrik Rydgard
25ec85551f ARM64: Implement FP compares, misc 2015-04-06 18:13:22 +02:00
Henrik Rydgard
ceb9f66502 ARM64: Fix bug in mult 2015-04-06 18:13:21 +02:00
Henrik Rydgard
1a02e32ad1 ARM64: Implement the multiplication instructions 2015-04-06 18:13:20 +02:00
Henrik Rydgard
a12e448fb4 ARM64: Stub vertex decoder jit, implementing just enough for the cube.elf cube. 2015-04-06 18:13:18 +02:00
Henrik Rydgard
acd9502b44 ARM64: stp/ldp disasm improvements 2015-04-06 18:13:17 +02:00