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comparison src/share/vm/graal/graalCompiler.cpp @ 7125:1baf7f1e3f23

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decoupled C++ Graal runtime from C1
author Doug Simon <doug.simon@oracle.com>
date Mon, 03 Dec 2012 15:32:17 +0100
parents 1c76a458616e
children ce248dc0a656
comparison
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7124:ab65fa23f8e9 7125:1baf7f1e3f23
28 #include "graal/graalJavaAccess.hpp" 28 #include "graal/graalJavaAccess.hpp"
29 #include "graal/graalVMToCompiler.hpp" 29 #include "graal/graalVMToCompiler.hpp"
30 #include "graal/graalCompilerToVM.hpp" 30 #include "graal/graalCompilerToVM.hpp"
31 #include "graal/graalVmIds.hpp" 31 #include "graal/graalVmIds.hpp"
32 #include "graal/graalEnv.hpp" 32 #include "graal/graalEnv.hpp"
33 #include "c1/c1_Runtime1.hpp" 33 #include "graal/graalRuntime.hpp"
34 #include "runtime/arguments.hpp" 34 #include "runtime/arguments.hpp"
35 #include "runtime/compilationPolicy.hpp" 35 #include "runtime/compilationPolicy.hpp"
36 36
37 GraalCompiler* GraalCompiler::_instance = NULL; 37 GraalCompiler* GraalCompiler::_instance = NULL;
38 38
55 NOT_LP64(error("check TLAB allocation code for address space conflicts")); 55 NOT_LP64(error("check TLAB allocation code for address space conflicts"));
56 56
57 _deopted_leaf_graph_count = 0; 57 _deopted_leaf_graph_count = 0;
58 58
59 initialize_buffer_blob(); 59 initialize_buffer_blob();
60 Runtime1::initialize(THREAD->get_buffer_blob()); 60 GraalRuntime::initialize(THREAD->get_buffer_blob());
61 61
62 JNIEnv *env = ((JavaThread *) Thread::current())->jni_environment(); 62 JNIEnv *env = ((JavaThread *) Thread::current())->jni_environment();
63 jclass klass = env->FindClass("com/oracle/graal/hotspot/bridge/CompilerToVMImpl"); 63 jclass klass = env->FindClass("com/oracle/graal/hotspot/bridge/CompilerToVMImpl");
64 if (klass == NULL) { 64 if (klass == NULL) {
65 tty->print_cr("graal CompilerToVMImpl class not found"); 65 tty->print_cr("graal CompilerToVMImpl class not found");
142 142
143 void GraalCompiler::initialize_buffer_blob() { 143 void GraalCompiler::initialize_buffer_blob() {
144 144
145 JavaThread* THREAD = JavaThread::current(); 145 JavaThread* THREAD = JavaThread::current();
146 if (THREAD->get_buffer_blob() == NULL) { 146 if (THREAD->get_buffer_blob() == NULL) {
147 // setup CodeBuffer. Preallocate a BufferBlob of size 147 BufferBlob* blob = BufferBlob::create("Graal thread-local CodeBuffer", GraalNMethodSizeLimit);
148 // NMethodSizeLimit plus some extra space for constants.
149 int code_buffer_size = Compilation::desired_max_code_buffer_size() +
150 Compilation::desired_max_constant_size();
151 BufferBlob* blob = BufferBlob::create("graal temporary CodeBuffer",
152 code_buffer_size);
153 guarantee(blob != NULL, "must create code buffer"); 148 guarantee(blob != NULL, "must create code buffer");
154 THREAD->set_buffer_blob(blob); 149 THREAD->set_buffer_blob(blob);
155 } 150 }
156 } 151 }
157 152