mesa/src/util/blake3
Dmitry Baryshkov b9c6afd3a7
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meson: disable SIMD blake optimisations on x32 host
On X.org startup libgallium crashes on x32 hosts inside
blake3_hash_many_sse41(), most likely because of the different pointer
size. Disable SIMD blake implementation if x32 is detected.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/34453>
2025-04-11 20:57:38 +00:00
..
blake3.c
blake3.h
blake3_avx2.c
blake3_avx2_x86-64_unix.S
blake3_avx2_x86-64_windows_gnu.S
blake3_avx2_x86-64_windows_msvc.masm
blake3_avx512.c
blake3_avx512_x86-64_unix.S
blake3_avx512_x86-64_windows_gnu.S
blake3_avx512_x86-64_windows_msvc.masm
blake3_dispatch.c
blake3_impl.h
blake3_neon.c
blake3_portable.c
blake3_sse2.c
blake3_sse2_x86-64_unix.S
blake3_sse2_x86-64_windows_gnu.S
blake3_sse2_x86-64_windows_msvc.masm
blake3_sse41.c
blake3_sse41_x86-64_unix.S
blake3_sse41_x86-64_windows_gnu.S
blake3_sse41_x86-64_windows_msvc.masm
mesa_blake3_visibility.h
meson.build meson: disable SIMD blake optimisations on x32 host 2025-04-11 20:57:38 +00:00
README

This folder contains a local copy of BLAKE3 cryptographic hash library, version 1.5.1.

Except for changes listed in the "Changes" section, this is a verbatim copy from
https://github.com/BLAKE3-team/BLAKE3, tag 1.5.1.

Files will be periodically synchronized with the upstream, and any local changes should
be clearly documented below.

Changes:
- Rename .asm files to .masm due to a Meson limitation (https://mesonbuild.com/Release-notes-for-0-64-0.html#new-languages-nasm-and-masm)

- Add non-typedef struct name to blake3_hasher.

- Add "static" to blake3_hash4_neon, to comply with -Werror=missing-prototypes.

- Add mesa_blake3_visibility.h and set symbol visibility to hidden for assembly sources.