Shuenhoy/vtk-m
1
0
Fork 0
mirror of https://gitlab.kitware.com/vtk/vtk-m synced 2024-09-16 17:22:55 +00:00
Code Issues 2 Actions Packages Projects Releases Wiki Activity

vtkm/Atomic doesn't generate unused parameter warnings on MSVC

Browse Source
This commit is contained in:
Robert Maynard 2021-01-11 09:01:48 -05:00
parent df93250969
commit c5efdb39ac
1 changed files with 27 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
vtkm/Atomic.h
View File

@ -463,7 +463,7 @@ VTKM_EXEC_CONT inline vtkm::UInt64 AtomicLoadImpl(vtkm::UInt64* const addr, vtkm
VTKM_EXEC_CONT inline void AtomicStoreImpl(vtkm::UInt8* addr,
vtkm::UInt8 val,
vtkm::MemoryOrder order)
vtkm::MemoryOrder vtkmNotUsed(order))
{
// There doesn't seem to be an atomic store instruction in the windows
// API, so just exchange and discard the result.
@ -471,7 +471,7 @@ VTKM_EXEC_CONT inline void AtomicStoreImpl(vtkm::UInt8* addr,
}
VTKM_EXEC_CONT inline void AtomicStoreImpl(vtkm::UInt16* addr,
vtkm::UInt16 val,
vtkm::MemoryOrder order)
vtkm::MemoryOrder vtkmNotUsed(order))
{
// There doesn't seem to be an atomic store instruction in the windows
// API, so just exchange and discard the result.
@ -499,31 +499,31 @@ VTKM_EXEC_CONT inline void AtomicStoreImpl(vtkm::UInt64* addr,
winName##suffix(reinterpret_cast<volatile winType*>(addr), BitCast<winType>(arg))); \
}
#define VTKM_ATOMIC_OPS_FOR_TYPE(vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicAddImpl, _InterlockedExchangeAdd, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicAndImpl, _InterlockedAnd, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicOrImpl, _InterlockedOr, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicXorImpl, _InterlockedXor, vtkmType, winType, suffix) \
VTKM_EXEC_CONT inline vtkmType AtomicNotImpl(vtkmType* addr, vtkm::MemoryOrder order) \
{ \
return AtomicXorImpl(addr, static_cast<vtkmType>(~vtkmType{ 0u }), order); \
} \
VTKM_EXEC_CONT inline bool AtomicCompareExchangeImpl( \
vtkmType* addr, vtkmType* expected, vtkmType desired, vtkm::MemoryOrder order) \
{ \
vtkmType result = BitCast<vtkmType>( \
_InterlockedCompareExchange##suffix(reinterpret_cast<volatile winType*>(addr), \
BitCast<winType>(desired), \
BitCast<winType>(*expected))); \
if (result == *expected) \
{ \
return true; \
} \
else \
{ \
*expected = result; \
return false; \
} \
#define VTKM_ATOMIC_OPS_FOR_TYPE(vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicAddImpl, _InterlockedExchangeAdd, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicAndImpl, _InterlockedAnd, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicOrImpl, _InterlockedOr, vtkmType, winType, suffix) \
VTKM_ATOMIC_OP(AtomicXorImpl, _InterlockedXor, vtkmType, winType, suffix) \
VTKM_EXEC_CONT inline vtkmType AtomicNotImpl(vtkmType* addr, vtkm::MemoryOrder order) \
{ \
return AtomicXorImpl(addr, static_cast<vtkmType>(~vtkmType{ 0u }), order); \
} \
VTKM_EXEC_CONT inline bool AtomicCompareExchangeImpl( \
vtkmType* addr, vtkmType* expected, vtkmType desired, vtkm::MemoryOrder vtkmNotUsed(order)) \
{ \
vtkmType result = BitCast<vtkmType>( \
_InterlockedCompareExchange##suffix(reinterpret_cast<volatile winType*>(addr), \
BitCast<winType>(desired), \
BitCast<winType>(*expected))); \
if (result == *expected) \
{ \
return true; \
} \
else \
{ \
*expected = result; \
return false; \
} \
}
VTKM_ATOMIC_OPS_FOR_TYPE(vtkm::UInt8, CHAR, 8)