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P4 to Git Change 1308882 by lmoriche@lmoriche_opencl_dev on 2016/08/30 17:43:27

Browse Source 
SWDEV-101678 - Create a new instance of the ROCm-OpenCL-Driver for each call to compileImpl and linkImpl.

Affected files ...

... //depot/stg/opencl/drivers/opencl/runtime/device/device.cpp#202 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/roccompiler.cpp#11 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.cpp#12 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocdevice.hpp#5 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.cpp#18 edit
... //depot/stg/opencl/drivers/opencl/runtime/device/rocm/rocprogram.hpp#9 edit


[ROCm/clr commit: bac3dbc7a8]
This commit is contained in:
foreman
2016-08-30 17:47:57 -04:00
parent 9679acccf6
commit 77134db336
6 changed files with 59 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files
projects/clr/rocclr/runtime/device/rocm/rocprogram.cpp
+49 -2
View File
@@ -44,6 +44,10 @@
#include <iostream>
#include <istream>
#if defined(ATI_OS_LINUX)
#include <dlfcn.h>
#include <libgen.h>
#endif // defined(ATI_OS_LINUX)
#endif // WITHOUT_HSA_BACKEND
@@ -485,7 +489,7 @@ namespace roc {
bool createLibrary)
{
using namespace amd::opencl_driver;
Compiler* C = device().compiler();
std::auto_ptr<Compiler> C(newCompilerInstance());
std::vector<Data*> inputs;
for (auto program : (const std::vector<HSAILProgram*>&)inputPrograms) {
@@ -727,7 +731,7 @@ namespace roc {
bool HSAILProgram::linkImpl_LC(amd::option::Options *options)
{
using namespace amd::opencl_driver;
Compiler* C = device().compiler();
std::auto_ptr<Compiler> C(newCompilerInstance());
// call LinkLLVMBitcode
std::vector<Data*> inputs;
@@ -1463,6 +1467,49 @@ namespace roc {
}
return hsailOptions;
}
#if defined(WITH_LIGHTNING_COMPILER)
static std::string llvmBin_(amd::Os::getEnvironment("LLVM_BIN"));
#if defined(ATI_OS_LINUX)
static pthread_once_t once = PTHREAD_ONCE_INIT;
static void
checkLLVM_BIN()
{
if (llvmBin_.empty()) {
Dl_info info;
if (dladdr((const void*)&amd::Device::init, &info)) {
llvmBin_ = dirname(strdup(info.dli_fname));
size_t pos = llvmBin_.rfind("lib");
if (pos != std::string::npos) {
llvmBin_.replace(pos, 3, "bin");
}
}
}
#if defined(DEBUG)
std::string clangExe(llvmBin_ + "/clang");
struct stat buf;
if (stat(clangExe.c_str(), &buf)) {
std::string msg("Could not find the Clang binary in " + llvmBin_);
LogWarning(msg.c_str());
}
#endif // defined(DEBUG)
}
#endif // defined(ATI_OS_LINUX)
std::auto_ptr<amd::opencl_driver::Compiler>
HSAILProgram::newCompilerInstance()
{
#if defined(ATI_OS_LINUX)
pthread_once(&once, checkLLVM_BIN);
#endif // defined(ATI_OS_LINUX)
return std::auto_ptr<amd::opencl_driver::Compiler>(
amd::opencl_driver::CompilerFactory().CreateAMDGPUCompiler(llvmBin_));
}
#endif // defined(WITH_LIGHTNING_COMPILER)
#endif // WITHOUT_HSA_BACKEND
} // namespace roc