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adjust for clang-gcc

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This commit is contained in:
Youmu Liu
2026-04-03 18:40:11 +08:00
parent 2f74e5e8a9
commit d702b3224c
19 changed files with 217 additions and 126 deletions
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StgSharp.Native/sn-src/s.hash.x86.c
+7 -7
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@@ -8,33 +8,33 @@
INTERNAL int SN_DECL city_hash_simplify_sse(byte const *str, int const length)
{
uint32_t hash = length, size = length << 1;
byte *end = str + size, *ptr = str;
byte const *end = str + size;
byte const *ptr = str;
if (size < 4) {
for (; ptr < end; ptr += 2) {
hash = _mm_crc32_u16(hash, *ptr);
}
} else if (size < 16) {
byte *last = end - 4;
for (; ptr < end; ptr += 4) {
hash = _mm_crc32_u32(hash, *(uint32_t *)ptr);
hash = _mm_crc32_u32(hash, SN_CONST_PTR_CAST(uint32_t, ptr)[0]);
}
for (; ptr < end; ptr++) {
hash = _mm_crc32_u16(hash, *ptr);
}
} else {
byte *last_128 = end - 16;
byte *last_32 = end - 4;
byte const *last_128 = end - 16;
byte const *last_32 = end - 4;
uint64_t hash64 = size;
for (; ptr < last_128; ptr += 16) {
__m128i vec = _mm_loadu_si32((int *)ptr);
__m128i vec = _mm_loadu_si128((__m128i const *)ptr);
hash64 = _mm_crc32_u64(hash64, _mm_extract_epi64(vec, 0));
hash64 = _mm_crc32_u64(hash64, _mm_extract_epi64(vec, 1));
}
hash = _mm_crc32_u8(hash, hash64);
hash = _mm_crc32_u8(hash, hash64 >> 32);
for (; ptr < last_32; ptr += 4) {
hash = _mm_crc32_u32(hash, *(uint32_t *)ptr);
hash = _mm_crc32_u32(hash, SN_CONST_PTR_CAST(uint32_t, ptr)[0]);
}
for (; ptr < end; ptr += 2) {
hash = _mm_crc32_u8(hash, *ptr);