denuvo-ref/zstd
1
0
Fork 0
mirror of https://github.com/facebook/zstd synced 2026-08-22 22:32:07 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fix big endian ARM NEON path

Browse source 
It is not using the NEON acceleration but the bit grouping was applied
This commit is contained in:
Daniel Kutenin 2022-06-13 09:16:24 +01:00 • committed by GitHub
parent 3b1bd91852
commit 05f3f415ce
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

4
lib/compress/zstd_lazy.c
View file

@ -965,6 +965,10 @@ ZSTD_row_matchMaskGroupWidth(const U32 rowEntries)
assert(rowEntries <= ZSTD_ROW_HASH_MAX_ENTRIES);
(void)rowEntries;
#if defined(ZSTD_ARCH_ARM_NEON)
/* NEON path only works for little endian */
if (!MEM_isLittleEndian()) {
return 1;
}
if (rowEntries == 16) {
return 4;
}