Mercurial > hg > truffle
diff src/share/vm/prims/jvmtiExport.hpp @ 6854:fb19af007ffc
7189254: Change makefiles for more flexibility to override defaults
Summary: Change makefiles so that targets and parameters can be overridden by alternate makefiles.
Reviewed-by: dholmes, coleenp
author | jprovino |
---|---|
date | Wed, 10 Oct 2012 14:35:58 -0400 |
parents | da91efe96a93 |
children | bd7a7ce2e264 |
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line diff
--- a/src/share/vm/prims/jvmtiExport.hpp Fri Oct 05 13:37:08 2012 -0700 +++ b/src/share/vm/prims/jvmtiExport.hpp Wed Oct 10 14:35:58 2012 -0400 @@ -46,21 +46,18 @@ class JvmtiThreadState; class AttachOperation; -#ifndef JVMTI_KERNEL -#define JVMTI_SUPPORT_FLAG(key) \ - private: \ - static bool _##key; \ - public: \ - inline static void set_##key(bool on) { _##key = (on != 0); } \ - inline static bool key() { return _##key; } -#else // JVMTI_KERNEL #define JVMTI_SUPPORT_FLAG(key) \ private: \ - const static bool _##key = false; \ + static bool _##key; \ public: \ - inline static void set_##key(bool on) { report_unsupported(on); } \ - inline static bool key() { return _##key; } -#endif // JVMTI_KERNEL + inline static void set_##key(bool on) { \ + JVMTI_ONLY(_##key = (on != 0)); \ + NOT_JVMTI(report_unsupported(on)); \ + } \ + inline static bool key() { \ + JVMTI_ONLY(return _##key); \ + NOT_JVMTI(return false); \ + } // This class contains the JVMTI interface for the rest of hotspot. @@ -68,6 +65,8 @@ class JvmtiExport : public AllStatic { friend class VMStructs; private: + +#if INCLUDE_JVMTI static int _field_access_count; static int _field_modification_count; @@ -75,6 +74,7 @@ static bool _can_hotswap_or_post_breakpoint; static bool _can_modify_any_class; static bool _can_walk_any_space; +#endif // INCLUDE_JVMTI JVMTI_SUPPORT_FLAG(can_get_source_debug_extension) JVMTI_SUPPORT_FLAG(can_maintain_original_method_order) @@ -125,10 +125,18 @@ // these should only be called by the friend class friend class JvmtiManageCapabilities; - inline static void set_can_modify_any_class(bool on) { _can_modify_any_class = (on != 0); } - inline static void set_can_access_local_variables(bool on) { _can_access_local_variables = (on != 0); } - inline static void set_can_hotswap_or_post_breakpoint(bool on) { _can_hotswap_or_post_breakpoint = (on != 0); } - inline static void set_can_walk_any_space(bool on) { _can_walk_any_space = (on != 0); } + inline static void set_can_modify_any_class(bool on) { + JVMTI_ONLY(_can_modify_any_class = (on != 0);) + } + inline static void set_can_access_local_variables(bool on) { + JVMTI_ONLY(_can_access_local_variables = (on != 0);) + } + inline static void set_can_hotswap_or_post_breakpoint(bool on) { + JVMTI_ONLY(_can_hotswap_or_post_breakpoint = (on != 0);) + } + inline static void set_can_walk_any_space(bool on) { + JVMTI_ONLY(_can_walk_any_space = (on != 0);) + } enum { JVMTI_VERSION_MASK = 0x70000000, @@ -144,7 +152,7 @@ // posts a DynamicCodeGenerated event (internal/private implementation). // The public post_dynamic_code_generated* functions make use of the // internal implementation. Also called from JvmtiDeferredEvent::post() - static void post_dynamic_code_generated_internal(const char *name, const void *code_begin, const void *code_end) KERNEL_RETURN; + static void post_dynamic_code_generated_internal(const char *name, const void *code_begin, const void *code_end) NOT_JVMTI_RETURN; private: @@ -154,9 +162,9 @@ static void post_compiled_method_load(JvmtiEnv* env, const jmethodID method, const jint length, const void *code_begin, const jint map_length, - const jvmtiAddrLocationMap* map) KERNEL_RETURN; + const jvmtiAddrLocationMap* map) NOT_JVMTI_RETURN; static void post_dynamic_code_generated(JvmtiEnv* env, const char *name, const void *code_begin, - const void *code_end) KERNEL_RETURN; + const void *code_end) NOT_JVMTI_RETURN; // The RedefineClasses() API breaks some invariants in the "regular" // system. For example, there are sanity checks when GC'ing nmethods @@ -178,9 +186,8 @@ static bool _has_redefined_a_class; friend class VM_RedefineClasses; inline static void set_has_redefined_a_class() { - _has_redefined_a_class = true; + JVMTI_ONLY(_has_redefined_a_class = true;) } - // Flag to indicate if the compiler has recorded all dependencies. When the // can_redefine_classes capability is enabled in the OnLoad phase then the compiler // records all dependencies from startup. However if the capability is first @@ -191,7 +198,8 @@ public: inline static bool has_redefined_a_class() { - return _has_redefined_a_class; + JVMTI_ONLY(return _has_redefined_a_class); + NOT_JVMTI(return false); } inline static bool all_dependencies_are_recorded() { @@ -204,120 +212,141 @@ // let JVMTI know that the JVM_OnLoad code is running - static void enter_onload_phase(); + static void enter_onload_phase() NOT_JVMTI_RETURN; // let JVMTI know that the VM isn't up yet (and JVM_OnLoad code isn't running) - static void enter_primordial_phase(); + static void enter_primordial_phase() NOT_JVMTI_RETURN; // let JVMTI know that the VM isn't up yet but JNI is live - static void enter_start_phase(); + static void enter_start_phase() NOT_JVMTI_RETURN; // let JVMTI know that the VM is fully up and running now - static void enter_live_phase(); + static void enter_live_phase() NOT_JVMTI_RETURN; // ------ can_* conditions (below) are set at OnLoad and never changed ------------ - inline static bool can_modify_any_class() { return _can_modify_any_class; } - inline static bool can_access_local_variables() { return _can_access_local_variables; } - inline static bool can_hotswap_or_post_breakpoint() { return _can_hotswap_or_post_breakpoint; } - inline static bool can_walk_any_space() { return _can_walk_any_space; } + inline static bool can_modify_any_class() { + JVMTI_ONLY(return _can_modify_any_class); + NOT_JVMTI(return false); + } + inline static bool can_access_local_variables() { + JVMTI_ONLY(return _can_access_local_variables); + NOT_JVMTI(return false); + } + inline static bool can_hotswap_or_post_breakpoint() { + JVMTI_ONLY(return _can_hotswap_or_post_breakpoint); + NOT_JVMTI(return false); + } + inline static bool can_walk_any_space() { + JVMTI_ONLY(return _can_walk_any_space); + NOT_JVMTI(return false); + } // field access management - static address get_field_access_count_addr(); + static address get_field_access_count_addr() NOT_JVMTI_RETURN_(0); // field modification management - static address get_field_modification_count_addr(); + static address get_field_modification_count_addr() NOT_JVMTI_RETURN_(0); // ----------------- - static bool is_jvmti_version(jint version) { return (version & JVMTI_VERSION_MASK) == JVMTI_VERSION_VALUE; } - static bool is_jvmdi_version(jint version) { return (version & JVMTI_VERSION_MASK) == JVMDI_VERSION_VALUE; } - static jint get_jvmti_interface(JavaVM *jvm, void **penv, jint version); + static bool is_jvmti_version(jint version) { + JVMTI_ONLY(return (version & JVMTI_VERSION_MASK) == JVMTI_VERSION_VALUE); + NOT_JVMTI(return false); + } + static bool is_jvmdi_version(jint version) { + JVMTI_ONLY(return (version & JVMTI_VERSION_MASK) == JVMDI_VERSION_VALUE); + NOT_JVMTI(return false); + } + static jint get_jvmti_interface(JavaVM *jvm, void **penv, jint version) NOT_JVMTI_RETURN_(0); static void decode_version_values(jint version, int * major, int * minor, - int * micro); + int * micro) NOT_JVMTI_RETURN; // single stepping management methods - static void at_single_stepping_point(JavaThread *thread, Method* method, address location) KERNEL_RETURN; - static void expose_single_stepping(JavaThread *thread) KERNEL_RETURN; - static bool hide_single_stepping(JavaThread *thread) KERNEL_RETURN_(false); + static void at_single_stepping_point(JavaThread *thread, Method* method, address location) NOT_JVMTI_RETURN; + static void expose_single_stepping(JavaThread *thread) NOT_JVMTI_RETURN; + static bool hide_single_stepping(JavaThread *thread) NOT_JVMTI_RETURN_(false); // Methods that notify the debugger that something interesting has happened in the VM. - static void post_vm_start (); - static void post_vm_initialized (); - static void post_vm_death (); + static void post_vm_start () NOT_JVMTI_RETURN; + static void post_vm_initialized () NOT_JVMTI_RETURN; + static void post_vm_death () NOT_JVMTI_RETURN; - static void post_single_step (JavaThread *thread, Method* method, address location) KERNEL_RETURN; - static void post_raw_breakpoint (JavaThread *thread, Method* method, address location) KERNEL_RETURN; + static void post_single_step (JavaThread *thread, Method* method, address location) NOT_JVMTI_RETURN; + static void post_raw_breakpoint (JavaThread *thread, Method* method, address location) NOT_JVMTI_RETURN; - static void post_exception_throw (JavaThread *thread, Method* method, address location, oop exception) KERNEL_RETURN; - static void notice_unwind_due_to_exception (JavaThread *thread, Method* method, address location, oop exception, bool in_handler_frame) KERNEL_RETURN; + static void post_exception_throw (JavaThread *thread, Method* method, address location, oop exception) NOT_JVMTI_RETURN; + static void notice_unwind_due_to_exception (JavaThread *thread, Method* method, address location, oop exception, bool in_handler_frame) NOT_JVMTI_RETURN; static oop jni_GetField_probe (JavaThread *thread, jobject jobj, oop obj, Klass* klass, jfieldID fieldID, bool is_static) - KERNEL_RETURN_(NULL); + NOT_JVMTI_RETURN_(NULL); static oop jni_GetField_probe_nh (JavaThread *thread, jobject jobj, oop obj, Klass* klass, jfieldID fieldID, bool is_static) - KERNEL_RETURN_(NULL); + NOT_JVMTI_RETURN_(NULL); static void post_field_access_by_jni (JavaThread *thread, oop obj, - Klass* klass, jfieldID fieldID, bool is_static) KERNEL_RETURN; + Klass* klass, jfieldID fieldID, bool is_static) NOT_JVMTI_RETURN; static void post_field_access (JavaThread *thread, Method* method, - address location, KlassHandle field_klass, Handle object, jfieldID field) KERNEL_RETURN; + address location, KlassHandle field_klass, Handle object, jfieldID field) NOT_JVMTI_RETURN; static oop jni_SetField_probe (JavaThread *thread, jobject jobj, oop obj, Klass* klass, jfieldID fieldID, bool is_static, char sig_type, - jvalue *value) KERNEL_RETURN_(NULL); + jvalue *value) NOT_JVMTI_RETURN_(NULL); static oop jni_SetField_probe_nh (JavaThread *thread, jobject jobj, oop obj, Klass* klass, jfieldID fieldID, bool is_static, char sig_type, - jvalue *value) KERNEL_RETURN_(NULL); + jvalue *value) NOT_JVMTI_RETURN_(NULL); static void post_field_modification_by_jni(JavaThread *thread, oop obj, Klass* klass, jfieldID fieldID, bool is_static, char sig_type, jvalue *value); static void post_raw_field_modification(JavaThread *thread, Method* method, address location, KlassHandle field_klass, Handle object, jfieldID field, - char sig_type, jvalue *value) KERNEL_RETURN; + char sig_type, jvalue *value) NOT_JVMTI_RETURN; - static void post_method_entry (JavaThread *thread, Method* method, frame current_frame) KERNEL_RETURN; - static void post_method_exit (JavaThread *thread, Method* method, frame current_frame) KERNEL_RETURN; + static void post_method_entry (JavaThread *thread, Method* method, frame current_frame) NOT_JVMTI_RETURN; + static void post_method_exit (JavaThread *thread, Method* method, frame current_frame) NOT_JVMTI_RETURN; - static void post_class_load (JavaThread *thread, Klass* klass) KERNEL_RETURN; - static void post_class_unload (Klass* klass) KERNEL_RETURN; - static void post_class_prepare (JavaThread *thread, Klass* klass) KERNEL_RETURN; + static void post_class_load (JavaThread *thread, Klass* klass) NOT_JVMTI_RETURN; + static void post_class_unload (Klass* klass) NOT_JVMTI_RETURN; + static void post_class_prepare (JavaThread *thread, Klass* klass) NOT_JVMTI_RETURN; - static void post_thread_start (JavaThread *thread) KERNEL_RETURN; - static void post_thread_end (JavaThread *thread) KERNEL_RETURN; + static void post_thread_start (JavaThread *thread) NOT_JVMTI_RETURN; + static void post_thread_end (JavaThread *thread) NOT_JVMTI_RETURN; // Support for java.lang.instrument agent loading. static bool _should_post_class_file_load_hook; inline static void set_should_post_class_file_load_hook(bool on) { _should_post_class_file_load_hook = on; } - inline static bool should_post_class_file_load_hook() { return _should_post_class_file_load_hook; } + inline static bool should_post_class_file_load_hook() { + JVMTI_ONLY(return _should_post_class_file_load_hook); + NOT_JVMTI(return false;) + } static void post_class_file_load_hook(Symbol* h_name, Handle class_loader, Handle h_protection_domain, unsigned char **data_ptr, unsigned char **end_ptr, unsigned char **cached_data_ptr, - jint *cached_length_ptr); - static void post_native_method_bind(Method* method, address* function_ptr) KERNEL_RETURN; - static void post_compiled_method_load(nmethod *nm) KERNEL_RETURN; - static void post_dynamic_code_generated(const char *name, const void *code_begin, const void *code_end) KERNEL_RETURN; + jint *cached_length_ptr) NOT_JVMTI_RETURN; + static void post_native_method_bind(Method* method, address* function_ptr) NOT_JVMTI_RETURN; + static void post_compiled_method_load(nmethod *nm) NOT_JVMTI_RETURN; + static void post_dynamic_code_generated(const char *name, const void *code_begin, const void *code_end) NOT_JVMTI_RETURN; // used to post a CompiledMethodUnload event - static void post_compiled_method_unload(jmethodID mid, const void *code_begin) KERNEL_RETURN; + static void post_compiled_method_unload(jmethodID mid, const void *code_begin) NOT_JVMTI_RETURN; // similiar to post_dynamic_code_generated except that it can be used to // post a DynamicCodeGenerated event while holding locks in the VM. Any event // posted using this function is recorded by the enclosing event collector // -- JvmtiDynamicCodeEventCollector. - static void post_dynamic_code_generated_while_holding_locks(const char* name, address code_begin, address code_end) KERNEL_RETURN; + static void post_dynamic_code_generated_while_holding_locks(const char* name, address code_begin, address code_end) NOT_JVMTI_RETURN; - static void post_garbage_collection_finish() KERNEL_RETURN; - static void post_garbage_collection_start() KERNEL_RETURN; - static void post_data_dump() KERNEL_RETURN; - static void post_monitor_contended_enter(JavaThread *thread, ObjectMonitor *obj_mntr) KERNEL_RETURN; - static void post_monitor_contended_entered(JavaThread *thread, ObjectMonitor *obj_mntr) KERNEL_RETURN; - static void post_monitor_wait(JavaThread *thread, oop obj, jlong timeout) KERNEL_RETURN; - static void post_monitor_waited(JavaThread *thread, ObjectMonitor *obj_mntr, jboolean timed_out) KERNEL_RETURN; - static void post_object_free(JvmtiEnv* env, jlong tag) KERNEL_RETURN; - static void post_resource_exhausted(jint resource_exhausted_flags, const char* detail) KERNEL_RETURN; - static void record_vm_internal_object_allocation(oop object) KERNEL_RETURN; + static void post_garbage_collection_finish() NOT_JVMTI_RETURN; + static void post_garbage_collection_start() NOT_JVMTI_RETURN; + static void post_data_dump() NOT_JVMTI_RETURN; + static void post_monitor_contended_enter(JavaThread *thread, ObjectMonitor *obj_mntr) NOT_JVMTI_RETURN; + static void post_monitor_contended_entered(JavaThread *thread, ObjectMonitor *obj_mntr) NOT_JVMTI_RETURN; + static void post_monitor_wait(JavaThread *thread, oop obj, jlong timeout) NOT_JVMTI_RETURN; + static void post_monitor_waited(JavaThread *thread, ObjectMonitor *obj_mntr, jboolean timed_out) NOT_JVMTI_RETURN; + static void post_object_free(JvmtiEnv* env, jlong tag) NOT_JVMTI_RETURN; + static void post_resource_exhausted(jint resource_exhausted_flags, const char* detail) NOT_JVMTI_RETURN; + static void record_vm_internal_object_allocation(oop object) NOT_JVMTI_RETURN; // Post objects collected by vm_object_alloc_event_collector. - static void post_vm_object_alloc(JavaThread *thread, oop object) KERNEL_RETURN; + static void post_vm_object_alloc(JavaThread *thread, oop object) NOT_JVMTI_RETURN; // Collects vm internal objects for later event posting. inline static void vm_object_alloc_event_collector(oop object) { if (should_post_vm_object_alloc()) { @@ -331,21 +360,19 @@ } } - static void cleanup_thread (JavaThread* thread) KERNEL_RETURN; - - static void oops_do(OopClosure* f) KERNEL_RETURN; - static void weak_oops_do(BoolObjectClosure* b, OopClosure* f) KERNEL_RETURN; - static void gc_epilogue() KERNEL_RETURN; + static void cleanup_thread (JavaThread* thread) NOT_JVMTI_RETURN; - static void transition_pending_onload_raw_monitors() KERNEL_RETURN; + static void oops_do(OopClosure* f) NOT_JVMTI_RETURN; + static void weak_oops_do(BoolObjectClosure* b, OopClosure* f) NOT_JVMTI_RETURN; + static void gc_epilogue() NOT_JVMTI_RETURN; -#ifndef SERVICES_KERNEL + static void transition_pending_onload_raw_monitors() NOT_JVMTI_RETURN; + // attach support - static jint load_agent_library(AttachOperation* op, outputStream* out); -#endif // SERVICES_KERNEL + static jint load_agent_library(AttachOperation* op, outputStream* out) NOT_JVMTI_RETURN_(JNI_ERR); // SetNativeMethodPrefix support - static char** get_all_native_method_prefixes(int* count_ptr); + static char** get_all_native_method_prefixes(int* count_ptr) NOT_JVMTI_RETURN_(NULL); }; // Support class used by JvmtiDynamicCodeEventCollector and others. It @@ -408,8 +435,8 @@ void register_stub(const char* name, address start, address end); public: - JvmtiDynamicCodeEventCollector() KERNEL_RETURN; - ~JvmtiDynamicCodeEventCollector() KERNEL_RETURN; + JvmtiDynamicCodeEventCollector() NOT_JVMTI_RETURN; + ~JvmtiDynamicCodeEventCollector() NOT_JVMTI_RETURN; bool is_dynamic_code_event() { return true; } }; @@ -441,8 +468,8 @@ static void oops_do_for_all_threads(OopClosure* f); public: - JvmtiVMObjectAllocEventCollector() KERNEL_RETURN; - ~JvmtiVMObjectAllocEventCollector() KERNEL_RETURN; + JvmtiVMObjectAllocEventCollector() NOT_JVMTI_RETURN; + ~JvmtiVMObjectAllocEventCollector() NOT_JVMTI_RETURN; bool is_vm_object_alloc_event() { return true; } bool is_enabled() { return _enable; } @@ -472,16 +499,16 @@ bool was_enabled() { return _collector != NULL; } public: - NoJvmtiVMObjectAllocMark() KERNEL_RETURN; - ~NoJvmtiVMObjectAllocMark() KERNEL_RETURN; + NoJvmtiVMObjectAllocMark() NOT_JVMTI_RETURN; + ~NoJvmtiVMObjectAllocMark() NOT_JVMTI_RETURN; }; // Base class for reporting GC events to JVMTI. class JvmtiGCMarker : public StackObj { public: - JvmtiGCMarker() KERNEL_RETURN; - ~JvmtiGCMarker() KERNEL_RETURN; + JvmtiGCMarker() NOT_JVMTI_RETURN; + ~JvmtiGCMarker() NOT_JVMTI_RETURN; }; // JvmtiHideSingleStepping is a helper class for hiding