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TheRock/rocm-libraries/projects/hipblaslt/clients/common/include/cblas_interface.hpp
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Flatten subprojects into a single base monorepo
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291 lines
12 KiB
C++

/*******************************************************************************
*
* MIT License
*
* Copyright (C) 2022-2025 Advanced Micro Devices, Inc.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*
*******************************************************************************/
#pragma once
#include "cblas.h"
#include "datatype_interface.hpp"
#include "hipblaslt_ostream.hpp"
#include <hipblaslt/hipblaslt.h>
#include <type_traits>
/*!\file
* \brief provide template functions interfaces to CBLAS C89 interfaces, it is only used for testing
* not part of the GPU library
*/
// gemm
template <typename Tc>
void cblas_gemm(hipblasOperation_t transA,
hipblasOperation_t transB,
int64_t m,
int64_t n,
int64_t k,
Tc alpha,
const void* A,
int64_t lda,
const void* B,
int64_t ldb,
Tc beta,
std::add_pointer_t<void> C,
int64_t ldc,
const void* AlphaVec,
const void* scaleA,
const void* scaleB,
Tc scaleD,
bool isScaleAVec,
bool isScaleBVec,
hipDataType tiA,
hipDataType tiB,
hipDataType to,
hipDataType tc,
hipDataType tciA,
hipDataType tciB,
bool alt = false,
bool isScaleAMXFormat = false,
bool isScaleBMXFormat = false);
inline void cblas_gemm(hipblasOperation_t transA,
hipblasOperation_t transB,
int64_t m,
int64_t n,
int64_t k,
computeTypeInterface alpha,
const void* A,
int64_t lda,
const void* B,
int64_t ldb,
computeTypeInterface beta,
std::add_pointer_t<void> C,
int64_t ldc,
const void* AlphaVec,
const void* scaleA,
const void* scaleB,
void* scaleD,
bool isScaleAVec,
bool isScaleBVec,
hipDataType tiA,
hipDataType tiB,
hipDataType to,
hipDataType tc,
hipDataType tciA,
hipDataType tciB,
bool alt = false,
bool isScaleAMXFormat = false,
bool isScaleBMXFormat = false)
{
if(tiA == HIP_C_32F || tiA == HIP_C_64F)
{
if(tiA == HIP_C_32F)
{
cblas_gemm<std::complex<float>>(transA,
transB,
m,
n,
k,
alpha.cf,
A,
lda,
B,
ldb,
beta.cf,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(std::complex<float>*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tiA,
tiB,
alt,
isScaleAMXFormat,
isScaleBMXFormat);
return;
}
else
{
cblas_gemm<std::complex<double>>(transA,
transB,
m,
n,
k,
alpha.cd,
A,
lda,
B,
ldb,
beta.cd,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(std::complex<double>*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tiA,
tiB,
alt);
return;
}
}
else
{
switch(tc)
{
case HIP_R_16F: // setting compute_type to f16_r will fallback to f32_r
cblas_gemm<hipblasLtHalf>(transA,
transB,
m,
n,
k,
alpha.f16,
A,
lda,
B,
ldb,
beta.f16,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(hipblasLtHalf*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tciA,
tciB,
alt);
return;
case HIP_R_32F:
cblas_gemm<float>(transA,
transB,
m,
n,
k,
alpha.f32,
A,
lda,
B,
ldb,
beta.f32,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(float*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tciA,
tciB,
alt,
isScaleAMXFormat,
isScaleBMXFormat);
return;
case HIP_R_64F:
cblas_gemm<double>(transA,
transB,
m,
n,
k,
alpha.f64,
A,
lda,
B,
ldb,
beta.f64,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(double*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tciA,
tciB,
alt);
return;
case HIP_R_32I:
cblas_gemm<int32_t>(transA,
transB,
m,
n,
k,
alpha.i32,
A,
lda,
B,
ldb,
beta.i32,
C,
ldc,
AlphaVec,
scaleA,
scaleB,
*(int32_t*)scaleD,
isScaleAVec,
isScaleBVec,
tiA,
tiB,
to,
tc,
tciA,
tciB,
alt);
return;
default:
hipblaslt_cerr << "Error type in cblas_gemm()" << std::endl;
return;
}
}
}