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/*
* Copyright 2017 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkUtils_opts_DEFINED
#define SkUtils_opts_DEFINED
#include <stdint.h>
#include "SkNx.h"
namespace SK_OPTS_NS {
template <typename T>
static void memsetT(T buffer[], T value, int count) {
#if defined(__AVX__)
static const int N = 32 / sizeof(T);
#else
static const int N = 16 / sizeof(T);
#endif
while (count >= N) {
SkNx<N,T>(value).store(buffer);
buffer += N;
count -= N;
}
while (count --> 0) {
*buffer++ = value;
}
}
/*not static*/ inline void memset16(uint16_t buffer[], uint16_t value, int count) {
memsetT(buffer, value, count);
}
/*not static*/ inline void memset32(uint32_t buffer[], uint32_t value, int count) {
memsetT(buffer, value, count);
}
/*not static*/ inline void memset64(uint64_t buffer[], uint64_t value, int count) {
memsetT(buffer, value, count);
}
}
#endif//SkUtils_opts_DEFINED
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