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Using xxhash xxh_x86dispatch to select the best SIMD instruction set at runtime

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This dispatcher can not be added in a unity build and we must remove
AVX2 or AVX512 compilation flags, link xxh_x86dispatch.c in the
compilation command. The compilaiton throws two warnings about function
with internal linkage but not defined, they are defined in
xxh_x86dispatch.c so it's harmless warnings
This commit is contained in:
amir
2026-03-13 16:24:31 +01:00
parent c1abada7ba
commit d35858df01
3 changed files with 56 additions and 56 deletions
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binaries/changelog.txt
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@@ -41,3 +41,5 @@ Replacing Malloc and strdup in scan helper function with FileEntry and path aren
Making the MPMC queue support when producers are consumers at the same time by adding a variable work, mpmc_push_work() that increments work and mpmc_task_done() that decrements work, and if work = 0 calls mpmc_producers_finished() that pushes poinsons to wake up sleeping threads and make them return NULL
Replacing DirQueue, a queue growable with realloc with the MPMC queue
4.1: Using xxhash xxh_x86dispatch to select the best SIMD instruction set at runtime, this dispatcher can not be added in a unity build and we must remove AVX2 or AVX512 compilation flags, link xxh_x86dispatch.c in the compilation command. The compilaiton throws two warnings about function with internal linkage but not defined, they are defined in xxh_x86dispatch.c so it's harmless warnings