Remove sk_memcpy32

bench/MemcpyBench.cpp

-/*
- * Copyright 2014 Google Inc.
- *
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-#include "Benchmark.h"
-#include "SkRandom.h"
-#include "SkTemplates.h"
-#include "SkUtils.h"
-
-template <typename Memcpy32>
-class Memcpy32Bench : public Benchmark {
-public:
-    explicit Memcpy32Bench(int count, Memcpy32 memcpy32, const char* name)
-        : fCount(count)
-        , fMemcpy32(memcpy32)
-        , fName(SkStringPrintf("%s_%d", name, count)) {}
-
-    const char* onGetName() override {
-        return fName.c_str();
-    }
-
-    bool isSuitableFor(Backend backend) override {
-        return backend == kNonRendering_Backend;
-    }
-
-    void onPreDraw() override {
-        fDst.reset(fCount);
-        fSrc.reset(fCount);
-
-        SkRandom rand;
-        for (int i = 0; i < fCount; i++) {
-            fSrc[i] = rand.nextU();
-        }
-    }
-
-    void onDraw(const int loops, SkCanvas*) override {
-        for (int i = 0; i < loops; i++) {
-            fMemcpy32(fDst, fSrc, fCount);
-        }
-    }
-
-private:
-    SkAutoTMalloc<uint32_t> fDst, fSrc;
-
-    int fCount;
-    Memcpy32 fMemcpy32;
-    const SkString fName;
-};
-
-template <typename Memcpy32>
-static Memcpy32Bench<Memcpy32>* Bench(int count, Memcpy32 memcpy32, const char* name) {
-    return new Memcpy32Bench<Memcpy32>(count, memcpy32, name);
-}
-#define BENCH(memcpy32, count) DEF_BENCH(return Bench(count, memcpy32, #memcpy32); )
-
-
-// Let the libc developers do what they think is best.
-static void memcpy32_memcpy(uint32_t* dst, const uint32_t* src, int count) {
-    memcpy(dst, src, sizeof(uint32_t) * count);
-}
-BENCH(memcpy32_memcpy, 10)
-BENCH(memcpy32_memcpy, 100)
-BENCH(memcpy32_memcpy, 1000)
-BENCH(memcpy32_memcpy, 10000)
-BENCH(memcpy32_memcpy, 100000)
-
-// Test our chosen best, from SkUtils.h
-BENCH(sk_memcpy32, 10)
-BENCH(sk_memcpy32, 100)
-BENCH(sk_memcpy32, 1000)
-BENCH(sk_memcpy32, 10000)
-BENCH(sk_memcpy32, 100000)
-
-#undef BENCH