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| author | Moonchild <moonchild@palemoon.org> | 2020-11-20 09:47:03 +0000 |
|---|---|---|
| committer | Moonchild <moonchild@palemoon.org> | 2020-11-20 09:47:03 +0000 |
| commit | 5165ed02285315cc0bed7977c7bac6d0a90ca43c (patch) | |
| tree | 9b761a21eb924915e51c2d803208e6c01b505a45 /modules/brotli/enc/find_match_length.h | |
| parent | e1db27e19989db11fef70f439cf95821316535b3 (diff) | |
| parent | ca9abcdf1702c37bf00048dab3f460b2252873a3 (diff) | |
| download | UXP-RC_20201120.tar UXP-RC_20201120.tar.gz UXP-RC_20201120.tar.lz UXP-RC_20201120.tar.xz UXP-RC_20201120.zip | |
Merge branch 'redwood' into releaseRELBASE_20201124RELBASE_20201120RC_20201120
Diffstat (limited to 'modules/brotli/enc/find_match_length.h')
| -rw-r--r-- | modules/brotli/enc/find_match_length.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/modules/brotli/enc/find_match_length.h b/modules/brotli/enc/find_match_length.h index bc428cffd..f8853a70f 100644 --- a/modules/brotli/enc/find_match_length.h +++ b/modules/brotli/enc/find_match_length.h @@ -17,8 +17,7 @@ extern "C" { #endif /* Separate implementation for little-endian 64-bit targets, for speed. */ -#if defined(__GNUC__) && defined(_LP64) && defined(BROTLI_LITTLE_ENDIAN) - +#if defined(BROTLI_TZCNT64) && BROTLI_64_BITS && BROTLI_LITTLE_ENDIAN static BROTLI_INLINE size_t FindMatchLengthWithLimit(const uint8_t* s1, const uint8_t* s2, size_t limit) { @@ -32,7 +31,7 @@ static BROTLI_INLINE size_t FindMatchLengthWithLimit(const uint8_t* s1, } else { uint64_t x = BROTLI_UNALIGNED_LOAD64LE(s2) ^ BROTLI_UNALIGNED_LOAD64LE(s1 + matched); - size_t matching_bits = (size_t)__builtin_ctzll(x); + size_t matching_bits = (size_t)BROTLI_TZCNT64(x); matched += matching_bits >> 3; return matched; } |