/*
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* Licensed to the .NET Foundation under one or more agreements.
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* The .NET Foundation licenses this file to you under the MIT license.
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* See the LICENSE file in the project root for more information.
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*/
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#ifndef __MONO_PROFILER_PRIVATE_H__
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#define __MONO_PROFILER_PRIVATE_H__
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#include <mono/metadata/class-internals.h>
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#include <mono/metadata/profiler.h>
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#include <mono/utils/mono-context.h>
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#include <mono/utils/mono-os-mutex.h>
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#include <mono/utils/mono-os-semaphore.h>
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struct _MonoProfilerDesc {
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MonoProfilerHandle next;
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MonoProfiler *prof;
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volatile gpointer cleanup_callback;
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volatile gpointer coverage_filter;
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volatile gpointer call_instrumentation_filter;
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#define _MONO_PROFILER_EVENT(name) \
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volatile gpointer name ## _cb;
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#define MONO_PROFILER_EVENT_0(name, type) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_5(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name, arg5_type, arg5_name) \
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_MONO_PROFILER_EVENT(name)
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#include <mono/metadata/profiler-events.h>
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#undef MONO_PROFILER_EVENT_0
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#undef MONO_PROFILER_EVENT_1
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#undef MONO_PROFILER_EVENT_2
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#undef MONO_PROFILER_EVENT_3
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#undef MONO_PROFILER_EVENT_4
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#undef MONO_PROFILER_EVENT_5
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#undef _MONO_PROFILER_EVENT
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};
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typedef struct {
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gboolean startup_done;
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MonoProfilerHandle profilers;
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gboolean code_coverage;
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mono_mutex_t coverage_mutex;
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GHashTable *coverage_hash;
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MonoProfilerHandle sampling_owner;
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MonoSemType sampling_semaphore;
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MonoProfilerSampleMode sample_mode;
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guint32 sample_freq;
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gboolean allocations;
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gboolean fileio;
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gboolean call_contexts;
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void (*context_enable) (void);
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gpointer (*context_get_this) (MonoProfilerCallContext *);
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gpointer (*context_get_argument) (MonoProfilerCallContext *, guint32);
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gpointer (*context_get_local) (MonoProfilerCallContext *, guint32);
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gpointer (*context_get_result) (MonoProfilerCallContext *);
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void (*context_free_buffer) (gpointer);
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#define _MONO_PROFILER_EVENT(name) \
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volatile gint32 name ## _count;
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#define MONO_PROFILER_EVENT_0(name, type) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
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_MONO_PROFILER_EVENT(name)
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#define MONO_PROFILER_EVENT_5(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name, arg5_type, arg5_name) \
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_MONO_PROFILER_EVENT(name)
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#include <mono/metadata/profiler-events.h>
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#undef MONO_PROFILER_EVENT_0
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#undef MONO_PROFILER_EVENT_1
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#undef MONO_PROFILER_EVENT_2
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#undef MONO_PROFILER_EVENT_3
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#undef MONO_PROFILER_EVENT_4
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#undef MONO_PROFILER_EVENT_5
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#undef _MONO_PROFILER_EVENT
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} MonoProfilerState;
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extern MonoProfilerState mono_profiler_state;
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typedef struct {
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guint32 entries;
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struct {
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guchar *cil_code;
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guint32 count;
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} data [1];
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} MonoProfilerCoverageInfo;
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void mono_profiler_started (void);
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void mono_profiler_cleanup (void);
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static inline gboolean
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mono_profiler_installed (void)
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{
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return !!mono_profiler_state.profilers;
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}
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MonoProfilerCoverageInfo *mono_profiler_coverage_alloc (MonoMethod *method, guint32 entries);
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struct _MonoProfilerCallContext {
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/*
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* Must be the first field (the JIT relies on it). Only filled out if this
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* is a JIT frame; otherwise, zeroed.
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*/
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MonoContext context;
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/*
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* A non-NULL MonoInterpFrameHandle if this is an interpreter frame.
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*/
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gpointer interp_frame;
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MonoMethod *method;
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/*
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* Points to the return value for an epilogue context. For a prologue, this
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* is set to NULL.
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*/
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gpointer return_value;
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};
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MonoProfilerCallInstrumentationFlags mono_profiler_get_call_instrumentation_flags (MonoMethod *method);
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gboolean mono_profiler_sampling_enabled (void);
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void mono_profiler_sampling_thread_post (void);
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void mono_profiler_sampling_thread_wait (void);
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static inline gboolean
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mono_profiler_allocations_enabled (void)
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{
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return mono_profiler_state.allocations;
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}
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#define _MONO_PROFILER_EVENT(name, ...) \
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ICALL_DECL_EXPORT void mono_profiler_raise_ ## name (__VA_ARGS__);
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#define MONO_PROFILER_EVENT_0(name, type) \
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_MONO_PROFILER_EVENT(name, void)
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#define MONO_PROFILER_EVENT_1(name, type, arg1_type, arg1_name) \
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_MONO_PROFILER_EVENT(name, arg1_type arg1_name)
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#define MONO_PROFILER_EVENT_2(name, type, arg1_type, arg1_name, arg2_type, arg2_name) \
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_MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name)
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#define MONO_PROFILER_EVENT_3(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name) \
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_MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name, arg3_type arg3_name)
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#define MONO_PROFILER_EVENT_4(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name) \
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_MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name, arg3_type arg3_name, arg4_type arg4_name)
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#define MONO_PROFILER_EVENT_5(name, type, arg1_type, arg1_name, arg2_type, arg2_name, arg3_type, arg3_name, arg4_type, arg4_name, arg5_type, arg5_name) \
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_MONO_PROFILER_EVENT(name, arg1_type arg1_name, arg2_type arg2_name, arg3_type arg3_name, arg4_type arg4_name, arg5_type arg5_name)
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#include <mono/metadata/profiler-events.h>
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#undef MONO_PROFILER_EVENT_0
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#undef MONO_PROFILER_EVENT_1
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#undef MONO_PROFILER_EVENT_2
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#undef MONO_PROFILER_EVENT_3
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#undef MONO_PROFILER_EVENT_4
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#undef MONO_PROFILER_EVENT_5
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#undef _MONO_PROFILER_EVENT
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/* These are the macros the rest of the runtime should use. */
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#define MONO_PROFILER_ENABLED(name) \
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G_UNLIKELY (mono_profiler_state.name ## _count)
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#define MONO_PROFILER_RAISE(name, args) \
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do { \
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if (MONO_PROFILER_ENABLED (name)) \
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mono_profiler_raise_ ## name args; \
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} while (0)
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#endif // __MONO_PROFILER_PRIVATE_H__
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