diff options
author | reed <reed@chromium.org> | 2015-03-19 04:10:42 -0700 |
---|---|---|
committer | Commit bot <commit-bot@chromium.org> | 2015-03-19 04:10:42 -0700 |
commit | effcba4a4d1a6fdfdd5ec440e10e1424b768182d (patch) | |
tree | 322abf0c7d61041a683b5c8c4ea99680758c94fb /bench/MathBench.cpp | |
parent | 562d0e1cd2286945cb73fca0233560071b052129 (diff) |
Revert of replace SkFixedDiv impl with native 64bit math (patchset #2 id:20001 of https://codereview.chromium.org/1022543003/)
Reason for revert:
http://build.chromium.org/p/tryserver.blink/builders/linux_blink_rel/builds/53096
layouttests failures
Original issue's description:
> replace SkFixedDiv impl with native 64bit math
>
> BUG=skia:
> TBR=
>
> Committed: https://skia.googlesource.com/skia/+/7c44ca926bf42b3b2e56131f250c0fd58f87ac71
TBR=
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=skia:
Review URL: https://codereview.chromium.org/1018523008
Diffstat (limited to 'bench/MathBench.cpp')
-rw-r--r-- | bench/MathBench.cpp | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/bench/MathBench.cpp b/bench/MathBench.cpp index e0d519407f..5b46d1c704 100644 --- a/bench/MathBench.cpp +++ b/bench/MathBench.cpp @@ -545,50 +545,6 @@ private: /////////////////////////////////////////////////////////////////////////////// -class DivBitsBench : public Benchmark { -protected: - enum { - N = 1000 - }; - volatile int32_t fSrc[N], fDst[N]; -public: - DivBitsBench() { - SkRandom rand; - for (int i = 0; i < N; ++i) { - fSrc[i] = rand.nextU(); - } - } -protected: - virtual void onDraw(const int loops, SkCanvas*) { - for (int j = 0; j < loops; ++j) { - for (int i = 0; i < N - 4; ++i) { - fDst[i] = SkDivBits(fSrc[i], fSrc[i] >> 3, 16); - } - } - } - virtual const char* onGetName() { - return "divbits"; - } -}; -DEF_BENCH( return new DivBitsBench; ) - -class FixedDivBench : public DivBitsBench { -protected: - virtual void onDraw(const int loops, SkCanvas*) { - for (int j = 0; j < loops; ++j) { - for (int i = 0; i < N - 4; ++i) { - fDst[i] = SkFixedDiv(fSrc[i], fSrc[i] >> 3); - } - } - } - virtual const char* onGetName() { - return "fixeddiv"; - } -}; -DEF_BENCH( return new FixedDivBench; ) - -/////////////////////////////////////////////////////////////////////////////// - template <typename T> class DivModBench : public Benchmark { SkString fName; |