104 lines
3.3 KiB
C++
104 lines
3.3 KiB
C++
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#include <string>
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#include <iostream>
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#include <dlfcn.h>
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#include <errno.h>
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#include <fstream>
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#include <stdlib.h>
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#include "tools/cpp/runfiles/runfiles.h"
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namespace zml
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{
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using bazel::tools::cpp::runfiles::Runfiles;
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std::unique_ptr<Runfiles> runfiles;
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std::string ROCBLAS_TENSILE_LIBPATH;
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std::string HIPBLASLT_TENSILE_LIBPATH;
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std::string HIPBLASLT_EXT_OP_LIBRARY_PATH;
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std::string ROCM_PATH;
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typedef void *(*dlopen_func)(const char *filename, int flags);
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dlopen_func dlopen_orig = nullptr;
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__attribute__((constructor)) static void setup(int argc, char **argv)
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{
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runfiles = std::unique_ptr<Runfiles>(Runfiles::Create(argv[0], BAZEL_CURRENT_REPOSITORY));
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HIPBLASLT_EXT_OP_LIBRARY_PATH = runfiles->Rlocation("hipblaslt-dev/lib/hipblaslt/library/hipblasltExtOpLibrary.dat");
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if (HIPBLASLT_EXT_OP_LIBRARY_PATH != "")
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{
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setenv("HIPBLASLT_EXT_OP_LIBRARY_PATH", HIPBLASLT_EXT_OP_LIBRARY_PATH.c_str(), 1);
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}
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HIPBLASLT_TENSILE_LIBPATH = runfiles->Rlocation("hipblaslt-dev/lib/hipblaslt/library");
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if (HIPBLASLT_TENSILE_LIBPATH != "")
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{
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setenv("HIPBLASLT_TENSILE_LIBPATH", HIPBLASLT_TENSILE_LIBPATH.c_str(), 1);
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}
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ROCBLAS_TENSILE_LIBPATH = runfiles->Rlocation("rocblas/lib/rocblas/library");
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setenv("ROCBLAS_TENSILE_LIBPATH", ROCBLAS_TENSILE_LIBPATH.c_str(), 1);
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ROCM_PATH = runfiles->Rlocation("libpjrt_rocm/sandbox");
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setenv("ROCM_PATH", ROCM_PATH.c_str(), 1);
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}
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static void *rocm_dlopen(const char *filename, int flags)
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{
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if (filename != NULL)
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{
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char *replacements[] = {
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"librocm-core.so",
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"librocm-core.so.1",
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"librocm_smi64.so",
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"librocm_smi64.so.7",
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"libhsa-runtime64.so",
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"libhsa-runtime64.so.1",
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"libhsa-amd-aqlprofile64.so",
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"libhsa-amd-aqlprofile64.so.1",
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"libamd_comgr.so",
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"libamd_comgr.so.2",
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"librocprofiler-register.so",
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"librocprofiler-register.so.0",
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"libMIOpen.so",
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"libMIOpen.so.1",
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"librccl.so",
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"librccl.so.1",
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"librocblas.so",
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"librocblas.so.4",
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"libroctracer64.so",
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"libroctracer64.so.4",
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"libroctx64.so",
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"libroctx64.so.4",
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"libhipblaslt.so",
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"libhipblaslt.so.0",
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"libamdhip64.so",
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"libamdhip64.so.6",
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"libhiprtc.so",
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"libhiprtc.so.6",
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NULL,
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NULL,
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};
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for (int i = 0; replacements[i] != NULL; i += 2)
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{
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if (strcmp(filename, replacements[i]) == 0)
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{
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filename = replacements[i + 1];
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break;
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}
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}
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}
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return dlopen_orig(filename, flags);
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}
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}
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extern "C"
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{
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zml::dlopen_func _zml_rocm_resolve_dlopen()
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{
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zml::dlopen_orig = (zml::dlopen_func)dlsym(RTLD_NEXT, "dlopen");
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return zml::rocm_dlopen;
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}
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extern void *dlopen(const char *filename, int flags) __attribute__((ifunc("_zml_rocm_resolve_dlopen")));
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}
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