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Drop volatile option in atomic ops.

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Add volatile option to store.
This commit is contained in:
Siu Kwan Lam 2012-08-03 16:31:23 -07:00
commit aebb9857eb
1 changed files with 6 additions and 8 deletions
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14
llvm_cbuilder/builder.py
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@ -561,28 +561,26 @@ class CVar(CValue):
loaded = self.parent.builder.load(self.value, volatile=volatile) loaded = self.parent.builder.load(self.value, volatile=volatile)
return CTemp(self.parent, loaded) return CTemp(self.parent, loaded)
def store(self, val): def store(self, val, volatile=False):
self._ensure_is_pointer() self._ensure_is_pointer()
self.parent.builder.store(val.value, self.value) self.parent.builder.store(val.value, self.value, volatile=volatile)
def atomic_load(self, ordering, align=None, crossthread=True, volatile=False): def atomic_load(self, ordering, align=None, crossthread=True):
self._ensure_is_pointer() self._ensure_is_pointer()
if align is None: if align is None:
align = self.parent.alignment(self.type.pointee) align = self.parent.alignment(self.type.pointee)
inst = self.parent.builder.atomic_load(self.value, ordering, align, inst = self.parent.builder.atomic_load(self.value, ordering, align,
crossthread=crossthread, crossthread=crossthread)
volatile=volatile)
return CTemp(self.parent, inst) return CTemp(self.parent, inst)
def atomic_store(self, value, ordering, align=None, crossthread=True, def atomic_store(self, value, ordering, align=None, crossthread=True):
volatile=False):
self._ensure_is_pointer() self._ensure_is_pointer()
if align is None: if align is None:
align = self.parent.alignment(self.type.pointee) align = self.parent.alignment(self.type.pointee)
self.parent.builder.atomic_store(value.value, self.value, ordering, self.parent.builder.atomic_store(value.value, self.value, ordering,
align=align, crossthread=crossthread) align=align, crossthread=crossthread)
def atomic_cmpxchg(self, old, new, ordering, crossthread=True, volatile=False): def atomic_cmpxchg(self, old, new, ordering, crossthread=True):
self._ensure_is_pointer() self._ensure_is_pointer()
inst = self.parent.builder.atomic_cmpxchg(self.value, old.value, inst = self.parent.builder.atomic_cmpxchg(self.value, old.value,
new.value, ordering, new.value, ordering,