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comparison src/share/vm/graal/graalVMToCompiler.cpp @ 12456:f87c68d79f07

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improved support for co-existing, multiple backends (GRAAL-363)
author Doug Simon <doug.simon@oracle.com>
date Thu, 17 Oct 2013 01:08:17 +0200
parents 03fe11f5f186
children 0dd597c6c9c7
comparison
equal deleted inserted replaced
12455:d08accd58925 12456:f87c68d79f07
51 Handle VMToCompiler::truffleRuntime() { 51 Handle VMToCompiler::truffleRuntime() {
52 Symbol* name = vmSymbols::com_oracle_graal_truffle_GraalTruffleRuntime(); 52 Symbol* name = vmSymbols::com_oracle_graal_truffle_GraalTruffleRuntime();
53 KlassHandle klass = loadClass(name); 53 KlassHandle klass = loadClass(name);
54 54
55 JavaValue result(T_OBJECT); 55 JavaValue result(T_OBJECT);
56 JavaCalls::call_static(&result, klass, vmSymbols::makeInstance_name(), vmSymbols::getTruffleRuntimeInstance_signature(), Thread::current()); 56 JavaCalls::call_static(&result, klass, vmSymbols::makeInstance_name(), vmSymbols::makeInstance_signature(), Thread::current());
57 check_pending_exception("Couldn't initialize GraalTruffleRuntime"); 57 check_pending_exception("Couldn't initialize GraalTruffleRuntime");
58 return Handle((oop) result.get_jobject()); 58 return Handle((oop) result.get_jobject());
59 } 59 }
60 60
61 Handle VMToCompiler::graalRuntime() { 61 Handle VMToCompiler::graalRuntime() {
62 if (JNIHandles::resolve(_graalRuntimePermObject) == NULL) { 62 if (JNIHandles::resolve(_graalRuntimePermObject) == NULL) {
63 #ifdef AMD64 63 KlassHandle klass = loadClass(vmSymbols::com_oracle_graal_hotspot_HotSpotGraalRuntime());
64 Symbol* name = NULL;
65 // Set name to PTXHotSpotRuntime if nVidia GPU was detected.
66 if (UseGPU && (gpu::get_target_il_type() == gpu::PTX) &&
67 gpu::is_available() && gpu::has_gpu_linkage()) {
68 name = vmSymbols::com_oracle_graal_hotspot_ptx_PTXHotSpotGraalRuntime();
69 }
70
71 if (name == NULL) {
72 name = vmSymbols::com_oracle_graal_hotspot_amd64_AMD64HotSpotGraalRuntime();
73 }
74 #endif
75 #ifdef SPARC
76 Symbol* name = vmSymbols::com_oracle_graal_hotspot_sparc_SPARCHotSpotGraalRuntime();
77 #endif
78 KlassHandle klass = loadClass(name);
79
80 JavaValue result(T_OBJECT); 64 JavaValue result(T_OBJECT);
81 JavaCalls::call_static(&result, klass, vmSymbols::makeInstance_name(), vmSymbols::getInstance_signature(), Thread::current()); 65 JavaCalls::call_static(&result, klass, vmSymbols::runtime_name(), vmSymbols::runtime_signature(), Thread::current());
82 check_pending_exception("Couldn't initialize HotSpotGraalRuntime"); 66 check_pending_exception("Couldn't initialize HotSpotGraalRuntime");
83 _graalRuntimePermObject = JNIHandles::make_global((oop) result.get_jobject()); 67 _graalRuntimePermObject = JNIHandles::make_global((oop) result.get_jobject());
84 } 68 }
85 return Handle(JNIHandles::resolve_non_null(_graalRuntimePermObject)); 69 return Handle(JNIHandles::resolve_non_null(_graalRuntimePermObject));
86 } 70 }