1cb93a386Sopenharmony_ci/*
2cb93a386Sopenharmony_ci * Copyright 2013 Google Inc.
3cb93a386Sopenharmony_ci *
4cb93a386Sopenharmony_ci * Use of this source code is governed by a BSD-style license that can be
5cb93a386Sopenharmony_ci * found in the LICENSE file.
6cb93a386Sopenharmony_ci */
7cb93a386Sopenharmony_ci
8cb93a386Sopenharmony_ci#include "bench/Benchmark.h"
9cb93a386Sopenharmony_ci#include "include/private/SkTemplates.h"
10cb93a386Sopenharmony_ci#include "src/core/SkOpts.h"
11cb93a386Sopenharmony_ci
12cb93a386Sopenharmony_citemplate <typename T>
13cb93a386Sopenharmony_ciclass MemsetBench : public Benchmark {
14cb93a386Sopenharmony_cipublic:
15cb93a386Sopenharmony_ci    explicit MemsetBench(size_t bytes)
16cb93a386Sopenharmony_ci        : fN(bytes / sizeof(T))
17cb93a386Sopenharmony_ci        , fBuffer(fN)
18cb93a386Sopenharmony_ci        , fName(SkStringPrintf("memset%zu_%zu", sizeof(T)*8, bytes)) {}
19cb93a386Sopenharmony_ci
20cb93a386Sopenharmony_ci    bool isSuitableFor(Backend backend) override { return backend == kNonRendering_Backend; }
21cb93a386Sopenharmony_ci    const char* onGetName() override { return fName.c_str(); }
22cb93a386Sopenharmony_ci
23cb93a386Sopenharmony_ci    void onDraw(int loops, SkCanvas*) override;
24cb93a386Sopenharmony_ci
25cb93a386Sopenharmony_ciprivate:
26cb93a386Sopenharmony_ci    int fN;
27cb93a386Sopenharmony_ci    SkAutoTMalloc<T> fBuffer;
28cb93a386Sopenharmony_ci    SkString fName;
29cb93a386Sopenharmony_ci};
30cb93a386Sopenharmony_ci
31cb93a386Sopenharmony_citemplate <> void MemsetBench<uint64_t>::onDraw(int loops, SkCanvas*) {
32cb93a386Sopenharmony_ci    for (int i = 0; i < 1000*loops; i++) {
33cb93a386Sopenharmony_ci        sk_memset64(fBuffer.get(), 0xFACEFACEFACEFACE, fN);
34cb93a386Sopenharmony_ci    }
35cb93a386Sopenharmony_ci}
36cb93a386Sopenharmony_ci
37cb93a386Sopenharmony_citemplate <> void MemsetBench<uint32_t>::onDraw(int loops, SkCanvas*) {
38cb93a386Sopenharmony_ci    for (int i = 0; i < 1000*loops; i++) {
39cb93a386Sopenharmony_ci        sk_memset32(fBuffer.get(), 0xFACEB004, fN);
40cb93a386Sopenharmony_ci    }
41cb93a386Sopenharmony_ci}
42cb93a386Sopenharmony_ci
43cb93a386Sopenharmony_citemplate <> void MemsetBench<uint16_t>::onDraw(int loops, SkCanvas*) {
44cb93a386Sopenharmony_ci    for (int i = 0; i < 1000*loops; i++) {
45cb93a386Sopenharmony_ci        sk_memset16(fBuffer.get(), 0x4973, fN);
46cb93a386Sopenharmony_ci    }
47cb93a386Sopenharmony_ci}
48cb93a386Sopenharmony_ci
49cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(16)));
50cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(64)));
51cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(256)));
52cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(512)));
53cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(768)));
54cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(1024)));
55cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(2048)));
56cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(4096)));
57cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint64_t>(65536)));
58cb93a386Sopenharmony_ci
59cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(16)));
60cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(64)));
61cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(256)));
62cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(512)));
63cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(768)));
64cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(1024)));
65cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(2048)));
66cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(4096)));
67cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint32_t>(65536)));
68cb93a386Sopenharmony_ci
69cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(16)));
70cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(64)));
71cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(256)));
72cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(512)));
73cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(768)));
74cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(1024)));
75cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(2048)));
76cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(4096)));
77cb93a386Sopenharmony_ciDEF_BENCH(return (new MemsetBench<uint16_t>(65536)));
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