diff options
| author | lizzie <lizzie@eden-emu.dev> | 2026-05-30 21:59:10 +0200 |
|---|---|---|
| committer | crueter <crueter@eden-emu.dev> | 2026-05-30 21:59:10 +0200 |
| commit | 7c32cf03a1ce2a88b5bda041a5aebc8405fe634d (patch) | |
| tree | 8eabbb338cceebd7f018a7c442a304fd66c68adc /src/video_core/shader_environment.cpp | |
| parent | ff7bbaea7db5a9a9528c1ef087d3a49a18931b52 (diff) | |
[core/core_timing] better MWAITX and WAITPKG delays (#3984)
This implements MWAITX and WAITPKG extensions (umonitor, mwait) for CPUs that support them.
Reduces wait times and bypasses the timing stuff from the OS that is slow (windows notably). generally it should answer within 0.2 to 0.5 microsecs (since most requests wait for that long).
Also does a general rework of static ctors and stuff
Signed-off-by: lizzie <lizzie@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3984
Reviewed-by: MaranBr <maranbr@eden-emu.dev>
Reviewed-by: crueter <crueter@eden-emu.dev>
Diffstat (limited to 'src/video_core/shader_environment.cpp')
| -rw-r--r-- | src/video_core/shader_environment.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/video_core/shader_environment.cpp b/src/video_core/shader_environment.cpp index 5f5633d4d1..29a79810cd 100644 --- a/src/video_core/shader_environment.cpp +++ b/src/video_core/shader_environment.cpp @@ -254,11 +254,12 @@ std::optional<u64> GenericEnvironment::TryFindSize() { static constexpr u64 SELF_BRANCH_A = 0xE2400FFFFF87000FULL; static constexpr u64 SELF_BRANCH_B = 0xE2400FFFFF07000FULL; + code.resize(MAXIMUM_SIZE / INST_SIZE); + GPUVAddr guest_addr{program_base + start_address}; size_t offset{0}; size_t size{BLOCK_SIZE}; while (size <= MAXIMUM_SIZE) { - code.resize(size / INST_SIZE); u64* const data = code.data() + offset / INST_SIZE; gpu_memory->ReadBlock(guest_addr, data, BLOCK_SIZE); for (size_t index = 0; index < BLOCK_SIZE; index += INST_SIZE) { |