Mercurial > hg > graal-compiler
diff src/share/vm/graal/graalVMToCompiler.cpp @ 11596:91e5f927af63
Initial implementation of PTXRuntime (RegisterConfig, PTX description etc); guarded with new flag UseGPU. Specify -XX:+UseGPU to exercise this new implementation.
| author | bharadwaj |
|---|---|
| date | Tue, 10 Sep 2013 22:39:50 -0400 |
| parents | 516b93ccf7c9 |
| children | 4f69a5189e77 |
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--- a/src/share/vm/graal/graalVMToCompiler.cpp Tue Sep 10 16:33:28 2013 -0700 +++ b/src/share/vm/graal/graalVMToCompiler.cpp Tue Sep 10 22:39:50 2013 -0400 @@ -24,6 +24,7 @@ #include "precompiled.hpp" #include "classfile/systemDictionary.hpp" #include "graal/graalVMToCompiler.hpp" +#include "runtime/gpu.hpp" // this is a *global* handle jobject VMToCompiler::_graalRuntimePermObject = NULL; @@ -60,7 +61,12 @@ Handle VMToCompiler::graalRuntime() { if (JNIHandles::resolve(_graalRuntimePermObject) == NULL) { #ifdef AMD64 - Symbol* name = vmSymbols::com_oracle_graal_hotspot_amd64_AMD64HotSpotGraalRuntime(); + Symbol* name = NULL; + if (UseGPU && gpu::is_available() && gpu::has_gpu_linkage()) { + name = vmSymbols::com_oracle_graal_hotspot_ptx_PTXHotSpotGraalRuntime(); + } else { + name = vmSymbols::com_oracle_graal_hotspot_amd64_AMD64HotSpotGraalRuntime(); + } #endif #ifdef SPARC Symbol* name = vmSymbols::com_oracle_graal_hotspot_sparc_SPARCHotSpotGraalRuntime();