121 lines
3.2 KiB
C
121 lines
3.2 KiB
C
/**
|
|
* \file
|
|
* Copyright 2015 Xamarin Inc
|
|
* Licensed under the MIT license. See LICENSE file in the project root for full license information.
|
|
*/
|
|
|
|
#ifndef __MONO_SEQ_POINTS_DATA_H__
|
|
#define __MONO_SEQ_POINTS_DATA_H__
|
|
|
|
#include <glib.h>
|
|
|
|
#define MONO_SEQ_POINT_FLAG_NONEMPTY_STACK 1
|
|
#define MONO_SEQ_POINT_FLAG_EXIT_IL 2
|
|
#define MONO_SEQ_POINT_FLAG_NESTED_CALL 4
|
|
|
|
/* IL offsets used to mark the sequence points belonging to method entry/exit events */
|
|
#define METHOD_ENTRY_IL_OFFSET -1
|
|
#define METHOD_EXIT_IL_OFFSET 0xffffff
|
|
|
|
#define SEQ_POINT_AOT_EXT ".msym"
|
|
|
|
/* Native offset used to mark seq points in dead code */
|
|
#define SEQ_POINT_NATIVE_OFFSET_DEAD_CODE -1
|
|
|
|
typedef struct {
|
|
int il_offset, native_offset, flags;
|
|
/* Offset of indexes of successor sequence points on the compressed buffer */
|
|
int next_offset;
|
|
/* Number of entries in next */
|
|
int next_len;
|
|
} SeqPoint;
|
|
|
|
typedef struct MonoSeqPointInfo {
|
|
int dummy [1];
|
|
} MonoSeqPointInfo;
|
|
|
|
typedef struct {
|
|
SeqPoint seq_point;
|
|
guint8* ptr;
|
|
guint8* begin;
|
|
guint8* end;
|
|
gboolean has_debug_data;
|
|
} SeqPointIterator;
|
|
|
|
void
|
|
mono_seq_point_info_free (gpointer info);
|
|
|
|
gboolean
|
|
mono_seq_point_iterator_next (SeqPointIterator* it);
|
|
|
|
void
|
|
mono_seq_point_iterator_init (SeqPointIterator* it, MonoSeqPointInfo* info);
|
|
|
|
void
|
|
mono_seq_point_init_next (MonoSeqPointInfo* info, SeqPoint sp, SeqPoint* next);
|
|
|
|
int
|
|
mono_seq_point_info_write (MonoSeqPointInfo* info, guint8* buffer);
|
|
|
|
int
|
|
mono_seq_point_info_read (MonoSeqPointInfo** info, guint8* buffer, gboolean copy);
|
|
|
|
int
|
|
mono_seq_point_info_get_write_size (MonoSeqPointInfo* info);
|
|
|
|
gboolean
|
|
mono_seq_point_info_add_seq_point (GByteArray* array, SeqPoint *sp, SeqPoint *last_seq_point, GSList *next, gboolean has_debug_data);
|
|
|
|
MonoSeqPointInfo*
|
|
mono_seq_point_info_new (int len, gboolean alloc_data, guint8 *data, gboolean has_debug_data, int *out_size);
|
|
|
|
gboolean
|
|
mono_seq_point_find_prev_by_native_offset (MonoSeqPointInfo* info, int native_offset, SeqPoint* seq_point);
|
|
|
|
gboolean
|
|
mono_seq_point_find_next_by_native_offset (MonoSeqPointInfo* info, int native_offset, SeqPoint* seq_point);
|
|
|
|
gboolean
|
|
mono_seq_point_find_by_il_offset (MonoSeqPointInfo* info, int il_offset, SeqPoint* seq_point);
|
|
|
|
/*
|
|
* SeqPointData struct and functions
|
|
* This is used to store/load/use sequence point from a file
|
|
*/
|
|
|
|
typedef struct {
|
|
guint32 method_token;
|
|
guint32 method_index;
|
|
MonoSeqPointInfo* seq_points;
|
|
gboolean free_seq_points;
|
|
} SeqPointDataEntry;
|
|
|
|
typedef struct {
|
|
SeqPointDataEntry* entries;
|
|
int entry_count;
|
|
int entry_capacity;
|
|
} SeqPointData;
|
|
|
|
void
|
|
mono_seq_point_data_init (SeqPointData *data, int entry_capacity);
|
|
|
|
void
|
|
mono_seq_point_data_free (SeqPointData *data);
|
|
|
|
gboolean
|
|
mono_seq_point_data_read (SeqPointData *data, char *path);
|
|
|
|
gboolean
|
|
mono_seq_point_data_write (SeqPointData *data, char *path);
|
|
|
|
void
|
|
mono_seq_point_data_add (SeqPointData *data, guint32 methodToken, guint32 methodIndex, MonoSeqPointInfo* info);
|
|
|
|
gboolean
|
|
mono_seq_point_data_get (SeqPointData *data, guint32 methodToken, guint32 methodIndex, MonoSeqPointInfo** info);
|
|
|
|
gboolean
|
|
mono_seq_point_data_get_il_offset (char *path, guint32 methodToken, guint32 methodIndex, guint32 native_offset, guint32 *il_offset);
|
|
|
|
#endif /* __MONO_SEQ_POINTS_DATA_H__ */
|