Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-08 10:44:56 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bug 1020118 - fix atomic add/sub for pointer types on Win64; r=jcranmer

Browse Source
This commit is contained in:
Nathan Froyd 2014-06-04 15:19:51 -04:00
parent 3f0cc7c037
commit 002c131055
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
mfbt/Atomics.h
View File

@ -870,13 +870,13 @@ struct IntrinsicAddSub<T*> : public IntrinsicApplyHelper<T*>
static ValueType add(ValueType& aPtr, ptrdiff_t aAmount) static ValueType add(ValueType& aPtr, ptrdiff_t aAmount)
{ {
return applyBinaryFunction(&Primitives::add, aPtr, return applyBinaryFunction(&Primitives::add, aPtr,
(ValueType)(aAmount * sizeof(ValueType))); (ValueType)(aAmount * sizeof(T)));
} }
static ValueType sub(ValueType& aPtr, ptrdiff_t aAmount) static ValueType sub(ValueType& aPtr, ptrdiff_t aAmount)
{ {
return applyBinaryFunction(&Primitives::sub, aPtr, return applyBinaryFunction(&Primitives::sub, aPtr,
(ValueType)(aAmount * sizeof(ValueType))); (ValueType)(aAmount * sizeof(T)));
} }
}; };