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HLSF use long as aloloc size

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2026-02-23 12:32:15 +08:00
parent 4bd88ccbca
commit c155cab510
552 changed files with 154266 additions and 154330 deletions
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StgSharp.Native/sn-src/s.factorial.x86.c
+29 -29
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@@ -1,29 +1,29 @@
#include "sn_target.h"
#if SN_IS_ARCH(SN_ARCH_X86_64)
#include "sn_internal.h"
#include "sn_intrinsic.h"
INTERNAL __m128i facIncrement = { 4, 4, 4, 4 };
INTERNAL __m128i facBase = { 1, 2, 3, 4 };
INTERNAL uint64_t SN_DECL factorial_simd_sse(int n)
{
__m128i baseResult = facBase;
__m128i facBaseLocal = facBase;
const int cycle = (n - 3) >> 2;
const uint32_t rest = (cycle << 2) + 1;
for (size_t i = 0; i < cycle; i++) {
facBaseLocal = _mm_add_epi32(facBaseLocal, facIncrement);
baseResult = _mm_mullo_epi32(baseResult, facBaseLocal);
}
uint64_t result = (uint64_t)baseResult.m128i_i32[0] * (uint64_t)baseResult.m128i_i32[1] *
(uint64_t)baseResult.m128i_i32[2] * (uint64_t)baseResult.m128i_i32[3];
for (uint64_t i = rest; i < n; i++) {
result *= i;
}
return result;
}
#endif
#include "sn_target.h"
#if SN_IS_ARCH(SN_ARCH_X86_64)
#include "sn_internal.h"
#include "sn_intrinsic.h"
INTERNAL __m128i facIncrement = { 4, 4, 4, 4 };
INTERNAL __m128i facBase = { 1, 2, 3, 4 };
INTERNAL uint64_t SN_DECL factorial_simd_sse(int n)
{
__m128i baseResult = facBase;
__m128i facBaseLocal = facBase;
const int cycle = (n - 3) >> 2;
const uint32_t rest = (cycle << 2) + 1;
for (size_t i = 0; i < cycle; i++) {
facBaseLocal = _mm_add_epi32(facBaseLocal, facIncrement);
baseResult = _mm_mullo_epi32(baseResult, facBaseLocal);
}
uint64_t result = (uint64_t)baseResult.m128i_i32[0] * (uint64_t)baseResult.m128i_i32[1] *
(uint64_t)baseResult.m128i_i32[2] * (uint64_t)baseResult.m128i_i32[3];
for (uint64_t i = rest; i < n; i++) {
result *= i;
}
return result;
}
#endif