diff options
author | 2012-07-16 13:22:56 +0000 | |
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committer | 2012-07-16 13:22:56 +0000 | |
commit | 96cbd2c4d2ea7e138b65923a46fb77bc096a6782 (patch) | |
tree | 34f0bced44887d5d2fe07bfba5e484982af8bfc4 /src/ports/SkThread_win.cpp | |
parent | e3f84f3911d6ab1c99030fef3200199755251d51 (diff) |
Revert "Add a method to atomic add."
This reverts commit eb539cf92f487daf9567ffbbba6b6653406d43ae.
BUG=
TEST=
Review URL: https://codereview.appspot.com/6395051
git-svn-id: http://skia.googlecode.com/svn/trunk@4615 2bbb7eff-a529-9590-31e7-b0007b416f81
Diffstat (limited to 'src/ports/SkThread_win.cpp')
-rw-r--r-- | src/ports/SkThread_win.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/src/ports/SkThread_win.cpp b/src/ports/SkThread_win.cpp index 7d091d2a67..e833314843 100644 --- a/src/ports/SkThread_win.cpp +++ b/src/ports/SkThread_win.cpp @@ -16,7 +16,7 @@ //intrinsic, include intrin.h and put the function in a #pragma intrinsic //directive. //The pragma appears to be unnecessary, but doesn't hurt. -#pragma intrinsic(_InterlockedIncrement, _InterlockedAdd, _InterlockedDecrement) +#pragma intrinsic(_InterlockedIncrement, _InterlockedDecrement) #pragma intrinsic(_InterlockedCompareExchange) int32_t sk_atomic_inc(int32_t* addr) { @@ -24,12 +24,6 @@ int32_t sk_atomic_inc(int32_t* addr) { return _InterlockedIncrement(reinterpret_cast<LONG*>(addr)) - 1; } -int32_t sk_atomic_add(int32_t* addr, int32_t inc) { - // InterlockedAdd returns the new value, we want to return the old. - LONG value = reinterpret_cast<LONG>(inc); - return _InterlockedAdd(reinterpret_cast<LONG*>(addr), value) - value; -} - int32_t sk_atomic_dec(int32_t* addr) { return _InterlockedDecrement(reinterpret_cast<LONG*>(addr)) + 1; } |