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/*========================== begin_copyright_notice ============================
Copyright (C) 2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef VC_CM_CL_SUPPORT_ATOMICSIFACE_H
#define VC_CM_CL_SUPPORT_ATOMICSIFACE_H
namespace cmcl {
namespace atomic {
namespace MemorySemantics {
// This must be kept in sync with enum in opencl_def.h
enum Enum {
Relaxed = 0,
Acquire = 1,
Release = 2,
AcquireRelease = 3,
SequentiallyConsistent = 4
};
} // namespace MemorySemantics
namespace MemoryScope {
// This must be kept in sync with enum in opencl_def.h.
enum Enum {
Workitem = 0,
Workgroup = 1,
Device = 2,
AllSVMDevices = 3,
AllDevices = AllSVMDevices,
Subgroup = 4
};
namespace Name {
constexpr char *ScopeAllDevices = "all_devices";
constexpr char *ScopeDevice = "device";
constexpr char *ScopeWorkgroup = "workgroup";
constexpr char *ScopeSubgroup = "subgroup";
constexpr char *ScopeWorkitem = "workitem";
} // namespace Name
inline const char *getScopeNameFromCMCL(Enum S) {
switch (S) {
case Workitem:
return Name::ScopeWorkitem;
case Subgroup:
return Name::ScopeSubgroup;
case Workgroup:
return Name::ScopeWorkgroup;
case Device:
return Name::ScopeDevice;
case AllDevices:
return Name::ScopeAllDevices;
}
llvm_unreachable("unhandled cmcocl scope");
}
} // namespace MemoryScope
namespace Operation {
// This must be kept in sync with enum in define.h
enum Enum {
Add = 0x0,
Sub = 0x1,
Min = 0x2,
Max = 0x3,
Xchg = 0x4,
Andl = 0x5,
Orl = 0x6,
Xorl = 0x7,
MinSInt = 0x8,
MaxSInt = 0x9,
Load = 0xA,
Store = 0xB,
CmpXchg = 0xC
};
} // namespace Operation
} // namespace atomic
} // namespace cmcl
#endif // VC_CM_CL_SUPPORT_ATOMICSIFACE_H
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