granicus.if.org Git - libatomic

author	Ivan Maidanski <ivmai@mail.ru>
	Mon, 16 Jan 2017 21:34:48 +0000 (00:34 +0300)
committer	Ivan Maidanski <ivmai@mail.ru>
	Mon, 16 Jan 2017 21:34:48 +0000 (00:34 +0300)
commit	8262e52fb577c634d8d93d76ec2ddecbdba1f995
tree	05164f6f4598045f28e72af51ae6421881c6371f	tree \| snapshot
parent	aff8affc945d070b0fb5ed8540d78616535ea826	commit \| diff

Implement int CAS/inc/dec for msftc/x86_64

* src/atomic_ops/sysdeps/msftc/x86_64.h (_InterlockedExchangeAdd):
Declare (as intrinsic) only unless AO_PREFER_GENERALIZED.
* src/atomic_ops/sysdeps/msftc/x86_64.h (_InterlockedCompareExchange):
Declare intrinsic.
* src/atomic_ops/sysdeps/msftc/x86_64.h [!AO_PREFER_GENERALIZED]
(_InterlockedIncrement, _InterlockedDecrement): Likewise.
* src/atomic_ops/sysdeps/msftc/x86_64.h
(AO_int_fetch_compare_and_swap_full): Define inline function (using
_InterlockedCompareExchange).
* src/atomic_ops/sysdeps/msftc/x86_64.h (AO_int_fetch_and_add_full):
Do not define if AO_PREFER_GENERALIZED.
* src/atomic_ops/sysdeps/msftc/x86_64.h [!AO_PREFER_GENERALIZED]
(AO_int_fetch_and_add1_full, AO_int_fetch_and_sub1_full): Define inline
function _InterlockedIncrement/Decrement).