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314 commits

Author SHA1 Message Date
Nekotekina
37dbbce194 SPU LLVM: Enable "Giga table" in Mega mode 
Was previously only enabled in Giga mode.
Also fill the table with branch patchpoints.
 2019-10-27 13:04:05 +03:00
Nekotekina
8c28c4e8ec SPU: Make recompilers lock-free. 2019-10-26 23:33:18 +03:00
Nekotekina
9ac6ef6494 SPU: cleanup former OOM handling 
Remove cpu_flag::jit_return.
It's obsolete now, and worked only in SPU ASMJIT anyway.
 2019-10-26 21:24:12 +03:00
MSuih
f3ed26e9db Small warnings cleanup (#6671) 
* Ignore more warnings

These are intentional

* Signed/unsigned mismatch when comparing

* Explictly cast values

* Intentionally discard a nodiscard value

* Change ppu_tid to u32

* Do not use POSIX function name on Windows

* Qt: Use horizontalAdvance instead of width

* Change progress variables to u32
 2019-10-25 13:32:21 +03:00
Nekotekina
b329bb604c SPU LLVM: implemented asynchronous compilation 
Implemented interpreter-based pre-recompiler.
Interpreter functions are build with SPU LLVM.
 2019-10-21 19:29:34 +03:00
Nekotekina
0fe46934de Fix "SPU Interpreter (fast)" 
Regression after #6770
 2019-10-16 14:20:35 +03:00
Nekotekina
eafbc77c0d SPU LLVM: Always use linux-gnu target triple (affects Windows) 
Unify internal code generation to make better use of GHC calling convention.
Ideally, it would just work on Windows as well, but some random bug appeared.
This bug was causing freezes on SPU LLVM compilation.
This commit desperately attempts to workaround it.
 2019-10-15 18:04:50 +03:00
Nekotekina
c69fe0f664 SPU Profiler preview 
Add option "SPU Profiler" (disabled by default).
Works only with SPU recompilers.
Results are flushed on pausing.
 2019-10-15 17:42:57 +03:00
Eladash
c2278fb879 spu: Mask SRR0 at write 2019-10-08 02:52:33 +03:00
Nekotekina
239f53568c SPU: optimize function dispatch in trampolines 
Add a top-level hashtable
 2019-10-06 16:03:38 +03:00
Eladash
feabe71183 SPU: Rewrite BGX 2019-09-28 03:42:22 +03:00
Eladash
e315b39822 SPU: Rewrite CGX 2019-09-28 03:42:22 +03:00
Nekotekina
a6edcca6e6 Use g_fxo for spu_cache 2019-09-26 23:26:36 +03:00
Nekotekina
9672ad53cd Fix SPRX building on AppImage builds 2019-08-27 17:25:55 +03:00
Nekotekina
8517ccfdfa Add new typemap for always existing objects 
Not to be confused with singletons or global variables.
 2019-08-22 02:13:39 +03:00
Nekotekina
1b140c8e97 SPU Recompiler: optimize JIT memory consumption 
Avoid rebuilding trampoline for every function at startup.
This should fix Out of Memory error in some cases.
 2019-07-19 04:56:35 +03:00
Nekotekina
736ec4035e Fixup for SPU Recompilers, regression after #6210 2019-07-15 19:51:58 +03:00
Nekotekina
cb5c26f2b5 Fix SPU Interpreter regression after #6147 2019-07-15 16:34:34 +03:00
msuih
690cdff0d3 Minor fixes 
- Fix a typo in OpenAL
- Fix typo in cellHttp.h
- Unused variables in catch
- Use 64-bit shifts
- Use use_count with shared pointers, unique is depracated and getting removed
- Explicitly cast boolean to int
- Signed/unsigned issues with loop variables
- Fix missing return statement (the code path is unreachable, but compiler wants a return)
- */ ouside of comment
- Fix duplicate layout name
 2019-07-01 04:33:23 +03:00
Lassi Hämäläinen
c963c51a60 Remove unnecessary header includes 
- Manually removed lot of unneeded #includes to clean code and reduce
  compilation time
- Reordered some of the #includes to be in more logical order
 2019-06-25 17:11:10 +03:00
Nekotekina
b9b591bf02 Fix SPU Loop Detection 2019-06-20 14:46:32 +03:00
Nekotekina
5d45a3e47d Implement cpu_thread::suspend_all 
Remove Accurate PUTLLC option.
Implement fallback path for SPU transactions.
 2019-06-19 20:36:12 +03:00
Nekotekina
447029a700 Implement fs::file::write_gather (Vectored I/O) 2019-06-03 23:18:39 +03:00
Nekotekina
bf7ee2de4c SPU: fix spu_runtime::g_tail_escape (unused yet) 2019-05-17 23:44:19 +03:00
Nekotekina
2cf139c7a8 SPU analyser: minor Safe fix 
Properly handle known indirect branch target as a function call target.
 2019-05-17 23:44:19 +03:00
Nekotekina
a016728a9e SPU LLVM: re-enable stack mirror 
It was disabled due to other bugs which should be fixed now.
 2019-05-16 04:12:08 +03:00
Nekotekina
26d131ef29 SPU LLVM: Fix Giga mode 
Forgot to adjust global chunk table computation.
 2019-05-16 04:02:33 +03:00
Nekotekina
91897fa69d SPU LLVM/ASMJIT: fix BRA/BRASL instructions for PIC 
Handle absolute branch addressing correctly.
 2019-05-16 02:41:31 +03:00
Nekotekina
f95ec8a37c SPU LLVM: simplify jump table computation 
Remove one add operation and adjust constants instead.
 2019-05-16 00:54:50 +03:00
Nekotekina
a921af1e96 SPU LLVM/ASMJIT: remove minor unnecessary code 2019-05-16 00:52:52 +03:00
Nekotekina
43ae4b3f33 SPU LLVM/ASMJIT: add missing PC clamping 
Minor fix, since it's mostly impossible to overflow.
 2019-05-16 00:51:47 +03:00
Nekotekina
007108100e SPU: implement spu_runtime::g_tail_escape 
May help to avoid gateway costs in some cases.
 2019-05-15 18:47:40 +03:00
Nekotekina
4e75d2c2f7 SPU LLVM: don't save $2 in optimized functions 2019-05-15 16:41:57 +03:00
Nekotekina
adc7d96683 SPU LLVM: simplify function prototype 
Pass only $3
 2019-05-15 16:18:13 +03:00
Nekotekina
16401722f1 SPU LLVM: fix $SP passing in functions, write PC on halt 
Allows to skip updating $SP in optimizable functions.
 2019-05-15 15:42:03 +03:00
Nekotekina
3753d27aba SPU: fix Giga mode (kinda) 
Don't scan before the entry point.
Disable stack mirror in SPU LLVM.
Improve analyser logic for holes.
 2019-05-14 22:15:04 +03:00
Nekotekina
c481472faf SPU ASMJIT: add PIC support (fix) 
Also cleanup and adapt for GHC CC.
 2019-05-14 22:15:04 +03:00
Nekotekina
82295d131a SPU LLVM: split LLVM IR dump to spu-ir.log 
Also move disasm to spu_recompiler_base::dump.
Interleave disasm with block target info for convenience.
 2019-05-14 22:15:04 +03:00
Nekotekina
1eed421774 SPU LLVM: use branch patchpoints again 
Renewed and adapted for PIC and all branch types.
This may address performance degradation after #5923.
 2019-05-14 22:15:04 +03:00
Nekotekina
2f6707d0a0 SPU LLVM: regain some efficiency 
Avoid returns from the recompiler gateway, favoring tail calls.
This may address performance degradation after #5923.
 2019-05-14 22:15:04 +03:00
Nekotekina
f33b81545e SPU: implement recompiler gateway function in assembly 
Use GHC calling convention directly for SPU object entry points.
This may address performance degradation after #5923.
 2019-05-14 22:15:04 +03:00
Nekotekina
a74fd27e3d SPU LLVM: fix SPU termination (spu_escape) on Windows 
Adjust restored stack pointer for the lack of tail call.
 2019-05-14 22:15:04 +03:00
Nekotekina
cc8c635855 SPU: PIC support preview 
SPU ASMJIT not supported yet.
Giga mode not supported properly.
 2019-05-14 22:15:04 +03:00
Rui Pinheiro
1f82a26a9c SPU LLVM: Fix Mega 2019-05-12 00:39:42 +03:00
Nekotekina
8194c92f1c SPU LLVM: disable GHC CC for chunks on Windows 
Causes fatal error inside LLVM.
 2019-05-11 02:35:16 +03:00
Nekotekina
7492f335e9 SPU analyser: basic function detection in Giga mode 
Misc: fix EH frame registration (LLVM, non-Windows).
Misc: constant-folding bitcast (cpu_translator).
Misc: add syntax for LLVM arrays (cpu_translator).
Misc: use function names for proper linkage (SPU LLVM).

Changed function search and verification in Giga mode.
Basic stack frame layout analysis.
Function detection in Giga mode.
Basic use of new information in SPU LLVM.
Fixed jump table compilation in SPU LLVM.
Disable broken optimization in Accurate xfloat mode.
Make compiled SPU modules position-independent in SPU LLVM.

Optimizations include but not limited to:
 * Compiling SPU functions as native functions when eligible
 * Avoiding register context write-out
 * Aligned stack assumption (CWD alike instruction)
 2019-05-11 02:13:19 +03:00
Nekotekina
a703460fc6 SPU ASMJIT: skip some unused analyser steps 
May improve performance
 2019-05-04 19:35:13 +03:00
Nekotekina
45ce8db6cb SPU Analyser: fix reg origin regression 
Propagate phi instead of claiming new values
 2019-05-04 18:29:47 +03:00
Nekotekina
4bd022f778 SPU analyser: minor logic fix and cleanup 
Don't fill any chunk info for now (design mistake).
 2019-05-03 14:18:22 +03:00
Nekotekina
6c34d7104e SPU analyser: fix excessive workload list size 
Typo grade; regression
 2019-05-02 23:29:02 +03:00