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Merge pull request #2653 from TrianglesPCT/dev

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Enable SSE2 compression path to work on MSVC
This commit is contained in:
Yann Collet
2021-05-17 11:20:50 -07:00
committed by GitHub
parent 156145de1c bee0ef5647
commit 02ece5d59f
2 changed files with 2 additions and 2 deletions
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2
lib/compress/zstd_compress.c
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@@ -222,7 +222,7 @@ static int ZSTD_rowMatchFinderUsed(const ZSTD_strategy strategy, const ZSTD_useR
/* Returns row matchfinder usage enum given an initial mode and cParams */ /* Returns row matchfinder usage enum given an initial mode and cParams */
static ZSTD_useRowMatchFinderMode_e ZSTD_resolveRowMatchFinderMode(ZSTD_useRowMatchFinderMode_e mode, static ZSTD_useRowMatchFinderMode_e ZSTD_resolveRowMatchFinderMode(ZSTD_useRowMatchFinderMode_e mode,
const ZSTD_compressionParameters* const cParams) { const ZSTD_compressionParameters* const cParams) {
#if !defined(ZSTD_NO_INTRINSICS) && (defined(__SSE2__) || defined(__ARM_NEON)) #if !defined(ZSTD_NO_INTRINSICS) && (defined(__SSE2__) || defined(_M_AMD64) || defined(__ARM_NEON))
int const kHasSIMD128 = 1; int const kHasSIMD128 = 1;
#else #else
int const kHasSIMD128 = 0; int const kHasSIMD128 = 0;

2
lib/compress/zstd_lazy.c
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@@ -873,7 +873,7 @@ FORCE_INLINE_TEMPLATE size_t ZSTD_HcFindBestMatch_extDict_selectMLS (
typedef U32 ZSTD_VecMask; /* Clarifies when we are interacting with a U32 representing a mask of matches */ typedef U32 ZSTD_VecMask; /* Clarifies when we are interacting with a U32 representing a mask of matches */
#if !defined(ZSTD_NO_INTRINSICS) && defined(__SSE2__) /* SIMD SSE version */ #if !defined(ZSTD_NO_INTRINSICS) && (defined(__SSE2__) || defined(_M_AMD64)) /* SIMD SSE version*/
#include <emmintrin.h> #include <emmintrin.h>
typedef __m128i ZSTD_Vec128; typedef __m128i ZSTD_Vec128;