eglantine-cirakg/src/common/x64/cpu_wait.cpp, branch nx2

[core/core_timing] better MWAITX and WAITPKG delays (#3984)

2026-05-30T19:59:10+00:00

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 Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3984 Reviewed-by: MaranBr Reviewed-by: crueter

[windows] Return x86 microsleep for Windows (#3563)

2026-02-17T05:15:45+00:00

Microsleep removal may have regressed AOC in msvc Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3563 Reviewed-by: CamilleLaVey Reviewed-by: Lizzie Co-authored-by: John Co-committed-by: John

[core, windows] remove microSleep() and simply wait on events like on linux (#3498)

2026-02-09T00:14:32+00:00

we shall see if the original code was put there for a reason or if the microsleeps actually are horrid Signed-off-by: lizzie Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/3498 Reviewed-by: CamilleLaVey Co-authored-by: lizzie Co-committed-by: lizzie

[meta] fix license headers (#2547)

2025-09-21T19:58:59+00:00

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/2547 Reviewed-by: MaranBr Co-authored-by: lizzie Co-committed-by: lizzie

[cmake] enable clang-cl and WoA builds (#348)

2025-09-09T18:47:49+00:00

Compilation and CMake fixes for both Windows on ARM and clang-cl, meaning Windows can now be built on both MSVC and clang on both amd64 and aarch64. Compiling on clang is *dramatically* faster so this should be useful for CI. Co-authored-by: crueter Co-authored-by: crueter Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/348 Reviewed-by: CamilleLaVey Reviewed-by: crueter Co-authored-by: lizzie Co-committed-by: lizzie

x64: cpu_wait: Implement MWAITX for non-MSVC compilers

2023-06-28T05:39:15+00:00

x64: cpu_wait: Remove magic values

2023-06-28T05:39:06+00:00

x64: cpu_wait: Make use of MWAITX in MicroSleep

2023-06-28T05:38:55+00:00

MWAITX is equivalent to UMWAIT on Intel's Alder Lake CPUs. We can emulate TPAUSE by using MONITORX in conjunction with MWAITX to wait for 100K cycles.

x64: Deduplicate RDTSC usage

2023-06-08T01:44:42+00:00

x64: Simplify RDTSC on non-MSVC compilers

2023-03-27T21:45:22+00:00

Co-Authored-By: liamwhite