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97 Commits

Author SHA1 Message Date
Nekotekina
db9b7db531 Cleanup and move sysinfo.h -> util/sysinfo.hpp 2020-12-18 12:55:54 +03:00
Nekotekina
fb29933d3d Add usz alias for std::size_t 2020-12-18 12:23:53 +03:00
Nekotekina
a6a5292cd7 Use uptr (std::uintptr_t alias) 2020-12-12 16:29:55 +03:00
Nekotekina
b59f142d4e Move types.h to util/types.hpp 2020-12-12 15:12:01 +03:00
Nekotekina
36c8654fb8 Remove HERE macro 
Some cleanup.
Add location to some functions.
 2020-12-10 12:30:22 +03:00
Nekotekina
5d934c8759 Improve narrow() and size32() with src_loc detection 2020-12-09 16:26:20 +03:00
Nekotekina
e055d16b2c Replace verify() with ensure() with auto src location. 
Expression ensure(x) returns x.
Using comma operator removed.
 2020-12-09 15:43:38 +03:00
Nekotekina
ca9898e838 JIT: increase likeliness of allocating 2M large pages 
On top of enabled transparent hugepages hint (Linux).
 2020-11-25 10:41:17 +03:00
Nekotekina
1c99a2e7fb vm: add map_self() method to utils::shm 
Add complementary unmap_self() method.
Move VirtualMemory to util/vm.hpp
Minor associated include cleanup.
Move asm.h to util/asm.hpp
 2020-11-08 16:43:15 +03:00
Nekotekina
7d56069243 Fix HAS_OVERCOMMIT usage in JIT.cpp 2020-11-05 18:50:19 +03:00
Nekotekina
b66628baca Improve low-level mmap utilities (Linux/BSD) 
Add madvise (MADV_WILLNEED) on utils::memory_commit
Add madvise (MADV_FREE or MADV_DONTNEED) on utils::memory_decommit
Improve shm_open pseudo-random name (not used on Linux)
 2020-11-04 14:59:26 +03:00
Nekotekina
1b8bf081b5 Upgrade to LLVM 11 Stable 2020-11-02 21:23:25 +03:00
Nekotekina
8ce0819b42 SPU: add stx/ftx counters 
Just count pure transaction successes and failures.
 2020-10-29 18:57:57 +03:00
Nekotekina
dc8252bb9f Remove XABORT in PPU/SPU transactions. 
It's expensive for unknown reason. Simply XEND is usually much cheaper.
Add some minor improvements. Use g_sudo_addr.
 2020-10-20 09:10:21 +03:00
Nekotekina
44c90c060a TSX: improve transaction repeat handling 
Handle status 0 as fatal.
 2020-10-19 19:41:28 +03:00
Nekotekina
3d980a9f66 Reimplement ASMJIT runtime 
Try to emplace generated code in lower address area.
Protect generated code from writing.
 2020-10-17 21:25:43 +03:00
Nekotekina
f2d2a6b605 JIT cleanup for PPU LLVM 
Remove MemoryManager3 as unnecessary.
Rewrite MemoryManager1 to use its own 512M reservations.
Disabled unwind info registration on all platforms.
Use 64-bit executable pointers under vm::g_exec_addr area.
Stop relying on deploying PPU LLVM objects in first 2G of address space.
Implement jit_module_manager, protect its data with mutex.
 2020-10-11 17:22:28 +03:00
Nekotekina
050c3e1d6b Rewrite cpu_thread::suspend_all 
Now it's a function of higher order.
Make only one thread do the hard work of thread pausing.
 2020-10-10 13:58:48 +03:00
Nekotekina
e1042bc631 Get rid of "module" keyword 
Workaround some intellisense problems.
 2020-05-06 18:20:11 +03:00
Nekotekina
6c8d844ec5 PPU LLVM: fix crash on damaged cache files 2020-04-07 16:51:35 +03:00
Nekotekina
91d80aa7b9 Implement jit_compiler::check 
Instead of checking file existence (because file may be damaged).
 2020-04-07 16:09:47 +03:00
Bird Egop
4e25daffa6
Explicitly rename has_512 into has_avx512 (#7751) 2020-03-10 19:21:00 +03:00
Nekotekina
e4a81b1d13 Move Log.h to util/logs.hpp 2020-03-07 12:29:23 +03:00
Nekotekina Aux1
250736ece5 Fix warnings in emucore 2020-03-04 21:23:34 +03:00
Nekotekina
5b0476e772 Update LLVM to new llvm-mirror (LLVM 11) 
Use clang-cl to build LLVM on Windows.
 2020-03-03 18:33:02 +03:00
gamerforEA
93552a5958 Apply some Clang-Tidy fixes 2020-02-27 00:38:55 +03:00
Nekotekina
fa0bf6a92c Fix "unknown pragma" on zlib clang workarounds 2020-02-23 10:42:35 +03:00
Nekotekina
92e3eaf3ff Fix signed-unsigned comparisons and mark warning as error (part 2). 2020-02-19 22:54:58 +03:00
Nekotekina
c0f80cfe7a Use attributes for LIKELY/UNLIKELY 
Remove LIKELY/UNLIKELY macro.
 2020-02-05 10:42:34 +03:00
Nekotekina
3c0bd821c8 Give log channels fancier names 
Improve LOG_CHANNEL macro to accept custom name.
 2020-02-01 10:43:43 +03:00
Nekotekina
d9a0619ddd Remove legacy GENERAL log channel 
Add some more log channels instead.
 2020-02-01 07:49:38 +03:00
RipleyTom
795bc5d52b Add mutex guard for s_unfire 2020-01-28 19:16:16 +03:00
Nekotekina
70e26eeb45 LLVM: compress PPU cache 
Compress PPU modules to .gz (backward compatible with uncompressed cache)
 2019-12-27 23:12:16 +03:00
Nekotekina
068450d4fe CPUTranslator: detect FMA feature 2019-12-20 21:11:07 +03:00
Nekotekina
e3e97da7bb LLVM: remove cascadelake workaround and update LLVM fork 
VPTERNLOG fix may be necessary.
 2019-12-13 16:19:08 +03:00
Nekotekina
dbece4d00f LLVM: add workaround for cascadelake CPU 
Need to investigate it later.
 2019-12-13 02:11:21 +03:00
Nekotekina
835892aa51 C-style cast cleanup VII 2019-12-05 02:10:15 +03:00
Nekotekina
bf11a28fb5 C-style cast cleanup IV 2019-12-01 22:12:33 +03:00
Nekotekina
28eacc616a C-style cast cleanup III 2019-12-01 00:32:44 +03:00
Nekotekina
fcc841eaa1 LLVM: Add workaround for znver2 2019-11-14 19:09:34 +03:00
Rajko Stojadinovic
b49b4c8096 Rewrite the way LLVM JIT does memory allocation to allow use of more than one contiguous segment (#6771) 2019-10-29 01:01:07 +03:00
Nekotekina
2e85b5ebaa SPU: Make JIT allocator lock-free on all platforms 2019-10-26 21:24:12 +03:00
Nekotekina
6e19881b82 Update LLVM (10) 2019-10-23 16:01:14 +03:00
Marin Baron
90aaaceba0 Debug build : Check ObjectFile before reading. 
Check LLVM ObjectFile state before access to avoid llvm assertion failure.

Expected<T> must be checked before access or destruction.
Expected<T> value was in success state. (Note: Expected<T> values in success mode must still be checked prior to being destroyed).
 2019-10-21 00:40:12 +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
c4ccac9a9c [TSX] Fix XABORT handling 
Break repeat loop after explicit transaction abort.
May have performance consequences.
 2019-10-13 19:35:12 +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
a6cde36dc4 Link LLVMAsmParser library 2019-05-19 17:46:55 +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
d873802b9c Use LLVM 9 
Use new add/sub with saturation intrinsics
 2019-03-30 01:36:48 +03:00