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comparison src/share/vm/graal/graalEnv.cpp @ 8215:b89a97928e72

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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 0799a7efbe7b
children 7ef66078d837
comparison
equal deleted inserted replaced
8205:9efef773f521 8215:b89a97928e72
41 #include "runtime/init.hpp" 41 #include "runtime/init.hpp"
42 #include "runtime/reflection.hpp" 42 #include "runtime/reflection.hpp"
43 #include "runtime/sharedRuntime.hpp" 43 #include "runtime/sharedRuntime.hpp"
44 #include "utilities/dtrace.hpp" 44 #include "utilities/dtrace.hpp"
45 #include "graal/graalRuntime.hpp" 45 #include "graal/graalRuntime.hpp"
46 #include "graal/graalJavaAccess.hpp"
46 47
47 // ------------------------------------------------------------------ 48 // ------------------------------------------------------------------
48 // Note: the logic of this method should mirror the logic of 49 // Note: the logic of this method should mirror the logic of
49 // constantPoolOopDesc::verify_constant_pool_resolve. 50 // constantPoolOopDesc::verify_constant_pool_resolve.
50 bool GraalEnv::check_klass_accessibility(KlassHandle accessing_klass, KlassHandle resolved_klass) { 51 bool GraalEnv::check_klass_accessibility(KlassHandle accessing_klass, KlassHandle resolved_klass) {
416 CompileTask* task, 417 CompileTask* task,
417 int compile_id, 418 int compile_id,
418 bool has_debug_info, 419 bool has_debug_info,
419 bool has_unsafe_access, 420 bool has_unsafe_access,
420 GrowableArray<jlong>* leaf_graph_ids, 421 GrowableArray<jlong>* leaf_graph_ids,
421 Handle installed_code) { 422 Handle installed_code,
423 Handle triggered_deoptimizations) {
422 GRAAL_EXCEPTION_CONTEXT; 424 GRAAL_EXCEPTION_CONTEXT;
423 NMethodSweeper::possibly_sweep(); 425 NMethodSweeper::possibly_sweep();
424 nm = NULL; 426 nm = NULL;
425 int comp_level = CompLevel_simple; 427 int comp_level = CompLevel_simple;
426 { 428 {
461 offsets, 463 offsets,
462 orig_pc_offset, 464 orig_pc_offset,
463 debug_info, dependencies, code_buffer, 465 debug_info, dependencies, code_buffer,
464 frame_words, oop_map_set, 466 frame_words, oop_map_set,
465 handler_table, &implicit_tbl, 467 handler_table, &implicit_tbl,
466 compiler, comp_level, leaf_graph_ids, installed_code); 468 compiler, comp_level, leaf_graph_ids, installed_code, triggered_deoptimizations);
467 469
468 // Free codeBlobs 470 // Free codeBlobs
469 //code_buffer->free_blob(); 471 //code_buffer->free_blob();
470 472
471 // stress test 6243940 by immediately making the method 473 // stress test 6243940 by immediately making the method
490 492
491 // Record successful registration. 493 // Record successful registration.
492 // (Put nm into the task handle *before* publishing to the Java heap.) 494 // (Put nm into the task handle *before* publishing to the Java heap.)
493 if (task != NULL) task->set_code(nm); 495 if (task != NULL) task->set_code(nm);
494 496
495 if (installed_code.is_null()) { 497 if (HotSpotInstalledCode::isDefault(installed_code())) {
496 if (entry_bci == InvocationEntryBci) { 498 if (entry_bci == InvocationEntryBci) {
497 if (TieredCompilation) { 499 if (TieredCompilation) {
498 // If there is an old version we're done with it 500 // If there is an old version we're done with it
499 nmethod* old = method->code(); 501 nmethod* old = method->code();
500 if (TraceMethodReplacement && old != NULL) { 502 if (TraceMethodReplacement && old != NULL) {