krak/zstd
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Merge pull request #2356 from bsdimp/neon

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aarch64: use __ARM_NEON instead of __aarch64__ to control use of neon
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Nick Terrell 2020-10-13 15:42:46 -07:00 committed by GitHub
commit 8c46c1d851
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1 changed files with 3 additions and 3 deletions
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6
lib/common/zstd_internal.h
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@ -19,7 +19,7 @@
/*-************************************* /*-*************************************
* Dependencies * Dependencies
***************************************/ ***************************************/
#if !defined(ZSTD_NO_INTRINSICS) && defined(__aarch64__) #if !defined(ZSTD_NO_INTRINSICS) && defined(__ARM_NEON)
#include <arm_neon.h> #include <arm_neon.h>
#endif #endif
#include "compiler.h" #include "compiler.h"
@ -242,7 +242,7 @@ static UNUSED_ATTR const U32 OF_defaultNormLog = OF_DEFAULTNORMLOG;
* Shared functions to include for inlining * Shared functions to include for inlining
*********************************************/ *********************************************/
static void ZSTD_copy8(void* dst, const void* src) { static void ZSTD_copy8(void* dst, const void* src) {
#if !defined(ZSTD_NO_INTRINSICS) && defined(__aarch64__) #if !defined(ZSTD_NO_INTRINSICS) && defined(__ARM_NEON)
vst1_u8((uint8_t*)dst, vld1_u8((const uint8_t*)src)); vst1_u8((uint8_t*)dst, vld1_u8((const uint8_t*)src));
#else #else
ZSTD_memcpy(dst, src, 8); ZSTD_memcpy(dst, src, 8);
@ -251,7 +251,7 @@ static void ZSTD_copy8(void* dst, const void* src) {
#define COPY8(d,s) { ZSTD_copy8(d,s); d+=8; s+=8; } #define COPY8(d,s) { ZSTD_copy8(d,s); d+=8; s+=8; }
static void ZSTD_copy16(void* dst, const void* src) { static void ZSTD_copy16(void* dst, const void* src) {
#if !defined(ZSTD_NO_INTRINSICS) && defined(__aarch64__) #if !defined(ZSTD_NO_INTRINSICS) && defined(__ARM_NEON)
vst1q_u8((uint8_t*)dst, vld1q_u8((const uint8_t*)src)); vst1q_u8((uint8_t*)dst, vld1q_u8((const uint8_t*)src));
#else #else
ZSTD_memcpy(dst, src, 16); ZSTD_memcpy(dst, src, 16);