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/* ************************************************************************
* Copyright 2013 Advanced Micro Devices, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
* ************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <defbool.h>
#include <clBLAS.h>
#include <clblas-internal.h>
clblasStatus
clblasSelectImplementation(
clblasImplementation impl)
{
switch (impl) {
case clblasDefaultGemm:
case clblasLdsBlockGemm:
case clblasImageBlockGemm:
case clblasBlockGemmWithCaching:
clblasSolvers[CLBLAS_GEMM].defaultPattern =
getGemmMemPatternIndex(impl);
break;
case clblasDefaultTrmm:
case clblasLdsBlockTrmm:
case clblasImageBlockTrmm:
case clblasBlockTrmmWithCaching:
clblasSolvers[CLBLAS_TRMM].defaultPattern =
getTrmmMemPatternIndex(impl);
break;
case clblasDefaultTrsm:
case clblasLdsBlockTrsm:
case clblasImageBlockTrsm:
case clblasBlockTrsmWithCaching:
case clblasBlockTrsmWithoutLds:
clblasSolvers[CLBLAS_TRSM].defaultPattern =
getTrsmMemPatternIndex(impl);
break;
default:
return clblasInvalidValue;
}
return clblasSuccess;
}
int
scratchImagesEnabled(void)
{
int enable = 0;
const char *envImpl;
envImpl = getenv("AMD_CLBLAS_GEMM_IMPLEMENTATION");
if ((envImpl != NULL) && (strcmp(envImpl, "1") == 0)) {
enable = 1;
};
envImpl = getenv("AMD_CLBLAS_TRMM_IMPLEMENTATION");
if ((envImpl != NULL) && (strcmp(envImpl, "1") == 0)) {
enable = 1;
};
envImpl = getenv("AMD_CLBLAS_TRSM_IMPLEMENTATION");
if ((envImpl != NULL) && (strcmp(envImpl, "1") == 0)) {
enable = 1;
};
return enable;
}
void
parseEnvImplementation(void)
{
const char *envImpl;
envImpl = getenv("AMD_CLBLAS_GEMM_IMPLEMENTATION");
clblasSelectImplementation(clblasDefaultGemm);
if (envImpl != NULL) {
if (strcmp(envImpl, "0") == 0) {
clblasSelectImplementation(clblasLdsBlockGemm);
}
else if (strcmp(envImpl, "1") == 0) {
clblasSelectImplementation(clblasImageBlockGemm);
}
else if (strcmp(envImpl, "2") == 0) {
clblasSelectImplementation(clblasBlockGemmWithCaching);
}
}
envImpl = getenv("AMD_CLBLAS_TRMM_IMPLEMENTATION");
clblasSelectImplementation(clblasDefaultTrmm);
if (envImpl != NULL) {
if (strcmp(envImpl, "0") == 0) {
clblasSelectImplementation(clblasLdsBlockTrmm);
}
else if (strcmp(envImpl, "1") == 0) {
clblasSelectImplementation(clblasImageBlockTrmm);
}
else if (strcmp(envImpl, "2") == 0) {
clblasSelectImplementation(clblasBlockTrmmWithCaching);
}
}
envImpl = getenv("AMD_CLBLAS_TRSM_IMPLEMENTATION");
clblasSelectImplementation(clblasDefaultTrsm);
if (envImpl != NULL) {
if (strcmp(envImpl, "0") == 0) {
clblasSelectImplementation(clblasLdsBlockTrsm);
}
else if (strcmp(envImpl, "1") == 0) {
clblasSelectImplementation(clblasImageBlockTrsm);
}
else if (strcmp(envImpl, "2") == 0) {
clblasSelectImplementation(clblasBlockTrsmWithoutLds);
}
else if (strcmp(envImpl, "3") == 0) {
clblasSelectImplementation(clblasBlockTrsmWithCaching);
}
}
}
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