2 * This header is only installed for use by the debugger:
3 * the structures and the API declared here are not supported.
6 #ifndef __MONO_DEBUG_H__
7 #define __MONO_DEBUG_H__
10 #include <mono/metadata/image.h>
11 #include <mono/metadata/appdomain.h>
13 typedef struct _MonoSymbolTable MonoSymbolTable;
14 typedef struct _MonoDebugDataTable MonoDebugDataTable;
16 typedef struct _MonoSymbolFile MonoSymbolFile;
18 typedef struct _MonoDebugHandle MonoDebugHandle;
20 typedef struct _MonoDebugLineNumberEntry MonoDebugLineNumberEntry;
21 typedef struct _MonoDebugLexicalBlockEntry MonoDebugLexicalBlockEntry;
23 typedef struct _MonoDebugVarInfo MonoDebugVarInfo;
24 typedef struct _MonoDebugMethodJitInfo MonoDebugMethodJitInfo;
25 typedef struct _MonoDebugMethodAddress MonoDebugMethodAddress;
26 typedef struct _MonoDebugMethodAddressList MonoDebugMethodAddressList;
27 typedef struct _MonoDebugClassEntry MonoDebugClassEntry;
29 typedef struct _MonoDebugMethodInfo MonoDebugMethodInfo;
30 typedef struct _MonoDebugSourceLocation MonoDebugSourceLocation;
32 typedef struct _MonoDebugList MonoDebugList;
35 MONO_DEBUG_FORMAT_NONE,
36 MONO_DEBUG_FORMAT_MONO,
37 MONO_DEBUG_FORMAT_DEBUGGER
42 * We intentionally do not use GList here since the debugger needs to know about
43 * the layout of the fields.
45 struct _MonoDebugList {
50 struct _MonoSymbolTable {
56 * Corlib and metadata info.
58 MonoDebugHandle *corlib;
59 MonoDebugDataTable *global_data_table;
60 MonoDebugList *data_tables;
65 MonoDebugList *symbol_files;
68 struct _MonoDebugHandle {
72 MonoDebugDataTable *type_table;
73 MonoSymbolFile *symfile;
76 struct _MonoDebugMethodJitInfo {
77 const guint8 *code_start;
80 guint32 epilogue_begin;
81 const guint8 *wrapper_addr;
82 guint32 num_line_numbers;
83 MonoDebugLineNumberEntry *line_numbers;
84 guint32 num_lexical_blocks;
85 MonoDebugLexicalBlockEntry *lexical_blocks;
87 MonoDebugVarInfo *this_var;
88 MonoDebugVarInfo *params;
90 MonoDebugVarInfo *locals;
93 struct _MonoDebugMethodAddressList {
96 guint8 data [MONO_ZERO_LEN_ARRAY];
99 struct _MonoDebugSourceLocation {
106 * These bits of the MonoDebugLocalInfo's "index" field are flags specifying
107 * where the variable is actually stored.
109 * See relocate_variable() in debug-symfile.c for more info.
111 #define MONO_DEBUG_VAR_ADDRESS_MODE_FLAGS 0xf0000000
113 /* The variable is in register "index". */
114 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGISTER 0
116 /* The variable is at offset "offset" from register "index". */
117 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET 0x10000000
119 /* The variable is in the two registers "offset" and "index". */
120 #define MONO_DEBUG_VAR_ADDRESS_MODE_TWO_REGISTERS 0x20000000
122 struct _MonoDebugVarInfo {
131 #define MONO_DEBUGGER_VERSION 66
132 #define MONO_DEBUGGER_MAGIC 0x7aff65af4253d427ULL
134 extern MonoSymbolTable *mono_symbol_table;
135 extern MonoDebugFormat mono_debug_format;
136 extern GHashTable *mono_debug_handles;
137 extern gint32 mono_debug_debugger_version;
139 void mono_debug_list_add (MonoDebugList **list, gconstpointer data);
140 void mono_debug_list_remove (MonoDebugList **list, gconstpointer data);
142 void mono_debug_init (MonoDebugFormat format);
143 void mono_debug_open_image_from_memory (MonoImage *image, const guint8 *raw_contents, int size);
144 void mono_debug_cleanup (void);
146 void mono_debug_close_image (MonoImage *image);
148 void mono_debug_domain_unload (MonoDomain *domain);
149 void mono_debug_domain_create (MonoDomain *domain);
151 gboolean mono_debug_using_mono_debugger (void);
153 MonoDebugMethodAddress *
154 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain);
156 MonoDebugMethodInfo *
157 mono_debug_lookup_method (MonoMethod *method);
159 MonoDebugMethodAddressList *
160 mono_debug_lookup_method_addresses (MonoMethod *method);
162 MonoDebugMethodJitInfo*
163 mono_debug_find_method (MonoMethod *method, MonoDomain *domain);
166 mono_debug_add_delegate_trampoline (gpointer code, int size);
169 * Line number support.
172 MonoDebugSourceLocation *
173 mono_debug_lookup_source_location (MonoMethod *method, guint32 address, MonoDomain *domain);
176 mono_debug_free_source_location (MonoDebugSourceLocation *location);
179 mono_debug_print_stack_frame (MonoMethod *method, guint32 native_offset, MonoDomain *domain);
182 * Mono Debugger support functions
184 * These methods are used by the JIT while running inside the Mono Debugger.
187 int mono_debugger_method_has_breakpoint (MonoMethod *method);
188 int mono_debugger_insert_breakpoint (const gchar *method_name, gboolean include_namespace);
189 gboolean mono_debugger_unhandled_exception (gpointer addr, gpointer stack, MonoObject *exc);
190 void mono_debugger_handle_exception (gpointer addr, gpointer stack, MonoObject *exc);
191 gboolean mono_debugger_throw_exception (gpointer addr, gpointer stack, MonoObject *exc);
193 #endif /* __MONO_DEBUG_H__ */