diff options
Diffstat (limited to 'node/Utils.hpp')
| -rw-r--r-- | node/Utils.hpp | 38 |
1 files changed, 0 insertions, 38 deletions
diff --git a/node/Utils.hpp b/node/Utils.hpp index 60393a34..86db8b02 100644 --- a/node/Utils.hpp +++ b/node/Utils.hpp @@ -44,44 +44,6 @@ #include "Constants.hpp" -#ifdef __LINUX__ -//#if (defined(_MSC_VER) || defined(__GNUC__)) && (defined(__amd64) || defined(__amd64__) || defined(__x86_64) || defined(__x86_64__) || defined(__AMD64) || defined(__AMD64__) || defined(_M_X64)) -#if 0 -#include <emmintrin.h> -static inline void ZT_FAST_MEMCPY(void *a,const void *b,unsigned long k) -{ - char *aa = reinterpret_cast<char *>(a); - const char *bb = reinterpret_cast<const char *>(b); - while (k >= 64) { - __m128 t1 = _mm_loadu_ps(reinterpret_cast<const float *>(bb)); - __m128 t2 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 16)); - __m128 t3 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 32)); - __m128 t4 = _mm_loadu_ps(reinterpret_cast<const float *>(bb + 48)); - _mm_storeu_ps(reinterpret_cast<float *>(aa),t1); - _mm_storeu_ps(reinterpret_cast<float *>(aa + 16),t2); - _mm_storeu_ps(reinterpret_cast<float *>(aa + 32),t3); - _mm_storeu_ps(reinterpret_cast<float *>(aa + 48),t4); - bb += 64; - aa += 64; - k -= 64; - } - while (k >= 16) { - __m128 t1 = _mm_loadu_ps(reinterpret_cast<const float *>(bb)); - _mm_storeu_ps(reinterpret_cast<float *>(aa),t1); - bb += 16; - aa += 16; - k -= 16; - } - for(unsigned long i=0;i<k;++i) - aa[i] = bb[i]; -} -#else -#define ZT_FAST_MEMCPY(a,b,c) memcpy(a,b,c) -#endif -#else -#define ZT_FAST_MEMCPY(a,b,c) memcpy(a,b,c) -#endif - namespace ZeroTier { /** |