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55 lines
2.3 KiB
C++
55 lines
2.3 KiB
C++
#ifndef TRITON_TVM_FFI_TYPE_H_
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#define TRITON_TVM_FFI_TYPE_H_
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#include <cstdint>
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#include <tvm/ffi/tvm_ffi.h>
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#include <type_traits>
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namespace triton_tvm_ffi {
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// --------------- Definitions --------------- //
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#define TYPE_TABLE_NATIVE(V) \
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V(I1, "i1", int8_t) \
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V(I8, "i8", int8_t) \
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V(I16, "i16", int16_t) \
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V(I32, "i32", int32_t) \
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V(I64, "i64", int64_t) \
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V(U1, "u1", uint8_t) \
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V(U8, "u8", uint8_t) \
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V(U16, "u16", uint16_t) \
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V(U32, "u32", uint32_t) \
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V(U64, "u64", uint64_t) \
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V(FP16, "fp16", double) \
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V(BF16, "bf16", double) \
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V(FP32, "f32", double) \
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V(FP64, "fp64", double)
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#define TYPE_TABLE(V) \
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TYPE_TABLE_NATIVE(V) \
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V(PTR, "*?", void *) \
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V(CONSTEXPR, "constexpr", void)
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enum class Type : int64_t {
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#define DEFINE_ENUM(type, str, ctype) type,
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TYPE_TABLE(DEFINE_ENUM)
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#undef DEFINE_ENUM
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};
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const char *TypeToString(Type type);
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tvm::ffi::Optional<Type> StringToType(const tvm::ffi::String &name);
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const char *TypeToCType(Type type);
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template <Type T> struct type_to_ctype;
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#define DEFINE_TYPE_TO_CTYPE(type, str, ctype) \
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template <> struct type_to_ctype<Type::type> { using t = ctype; };
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TYPE_TABLE(DEFINE_TYPE_TO_CTYPE)
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#undef DEFINE_TYPE_TO_CTYPE
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template <Type T> using type_to_ctype_t = typename type_to_ctype<T>::t;
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// --------------- Implementations --------------- //
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} // namespace triton_tvm_ffi
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#endif
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