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82ad74304e
* delete obselete files
* move files
* build
* update cmake
* update cmake
* fix build
* reorg examples
* update cmake for example and test
[ROCm/composable_kernel commit: 5d37d7bff4]
45 lines
1.1 KiB
C++
45 lines
1.1 KiB
C++
#ifndef CK_AMD_ADDRESS_SPACE_HPP
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#define CK_AMD_ADDRESS_SPACE_HPP
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#include "config.hpp"
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#include "c_style_pointer_cast.hpp"
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// Address Space for AMDGCN
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// https://llvm.org/docs/AMDGPUUsage.html#address-space
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namespace ck {
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enum AddressSpaceEnum_t
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{
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Generic,
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Global,
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Lds,
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Sgpr,
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Vgpr,
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};
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template <typename T>
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__device__ T* cast_pointer_to_generic_address_space(T CONSTANT* p)
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{
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// cast a pointer in "Constant" address space (4) to "Generic" address space (0)
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// only c-style pointer cast seems be able to be compiled
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wold-style-cast"
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return (T*)p; // NOLINT(old-style-cast)
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#pragma clang diagnostic pop
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}
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template <typename T>
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__host__ __device__ T CONSTANT* cast_pointer_to_constant_address_space(T* p)
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{
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// cast a pointer in "Generic" address space (0) to "Constant" address space (4)
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// only c-style pointer cast seems be able to be compiled
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wold-style-cast"
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return (T CONSTANT*)p; // NOLINT(old-style-cast)
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#pragma clang diagnostic pop
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}
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} // namespace ck
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#endif
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