Mercurial > hg > graal-jvmci-8

comparison src/share/vm/code/nmethod.hpp @ 8215:b89a97928e72

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Implement weak reference semantics for HotSpotInstalledCode in the default method installation case. Add new boolean[] array as parameter to the code installation.
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Mon, 11 Mar 2013 20:55:05 +0100
parents c5ff08c22458
children 197426668a5d
comparison
equal deleted inserted replaced
8205:9efef773f521 8215:b89a97928e72
117 jmethodID _jmethod_id; // Cache of method()->jmethod_id() 117 jmethodID _jmethod_id; // Cache of method()->jmethod_id()
118 118
119 #ifdef GRAAL 119 #ifdef GRAAL
120 // Needed to keep nmethods alive that are not the default nmethod for the associated Method. 120 // Needed to keep nmethods alive that are not the default nmethod for the associated Method.
121 oop _graal_installed_code; 121 oop _graal_installed_code;
122 typeArrayOop _triggered_deoptimizations;
122 #endif 123 #endif
123 124
124 // To support simple linked-list chaining of nmethods: 125 // To support simple linked-list chaining of nmethods:
125 nmethod* _osr_link; // from InstanceKlass::osr_nmethods_head 126 nmethod* _osr_link; // from InstanceKlass::osr_nmethods_head
126 nmethod* _scavenge_root_link; // from CodeCache::scavenge_root_nmethods 127 nmethod* _scavenge_root_link; // from CodeCache::scavenge_root_nmethods
269 ImplicitExceptionTable* nul_chk_table, 270 ImplicitExceptionTable* nul_chk_table,
270 AbstractCompiler* compiler, 271 AbstractCompiler* compiler,
271 int comp_level, 272 int comp_level,
272 GrowableArray<jlong>* leaf_graph_ids 273 GrowableArray<jlong>* leaf_graph_ids
273 #ifdef GRAAL 274 #ifdef GRAAL
274 , Handle installed_code 275 , Handle installed_code,
276 Handle triggered_deoptimizations
275 #endif 277 #endif
276 ); 278 );
277 279
278 // helper methods 280 // helper methods
279 void* operator new(size_t size, int nmethod_size); 281 void* operator new(size_t size, int nmethod_size);
310 ImplicitExceptionTable* nul_chk_table, 312 ImplicitExceptionTable* nul_chk_table,
311 AbstractCompiler* compiler, 313 AbstractCompiler* compiler,
312 int comp_level, 314 int comp_level,
313 GrowableArray<jlong>* leaf_graph_ids = NULL 315 GrowableArray<jlong>* leaf_graph_ids = NULL
314 #ifdef GRAAL 316 #ifdef GRAAL
315 , Handle installed_code = NULL 317 , Handle installed_code = Handle(),
318 Handle triggered_deoptimizations = Handle()
316 #endif 319 #endif
317 ); 320 );
318 321
319 static nmethod* new_native_nmethod(methodHandle method, 322 static nmethod* new_native_nmethod(methodHandle method,
320 int compile_id, 323 int compile_id,