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__
9 #include <mono/utils/mono-publib.h>
10 #include <mono/metadata/image.h>
11 #include <mono/metadata/appdomain.h>
15 typedef struct _MonoSymbolTable MonoSymbolTable;
16 typedef struct _MonoDebugDataTable MonoDebugDataTable;
18 typedef struct _MonoSymbolFile MonoSymbolFile;
20 typedef struct _MonoDebugHandle MonoDebugHandle;
22 typedef struct _MonoDebugLineNumberEntry MonoDebugLineNumberEntry;
24 typedef struct _MonoDebugVarInfo MonoDebugVarInfo;
25 typedef struct _MonoDebugMethodJitInfo MonoDebugMethodJitInfo;
26 typedef struct _MonoDebugMethodAddress MonoDebugMethodAddress;
27 typedef struct _MonoDebugMethodAddressList MonoDebugMethodAddressList;
28 typedef struct _MonoDebugClassEntry MonoDebugClassEntry;
30 typedef struct _MonoDebugMethodInfo MonoDebugMethodInfo;
31 typedef struct _MonoDebugLocalsInfo MonoDebugLocalsInfo;
32 typedef struct _MonoDebugSourceLocation MonoDebugSourceLocation;
34 typedef struct _MonoDebugList MonoDebugList;
37 MONO_DEBUG_FORMAT_NONE,
38 MONO_DEBUG_FORMAT_MONO,
39 MONO_DEBUG_FORMAT_DEBUGGER
44 * We intentionally do not use GList here since the debugger needs to know about
45 * the layout of the fields.
47 struct _MonoDebugList {
52 struct _MonoSymbolTable {
58 * Corlib and metadata info.
60 MonoDebugHandle *corlib;
61 MonoDebugDataTable *global_data_table;
62 MonoDebugList *data_tables;
67 MonoDebugList *symbol_files;
70 struct _MonoDebugHandle {
74 MonoDebugDataTable *type_table;
75 MonoSymbolFile *symfile;
78 struct _MonoDebugMethodJitInfo {
79 const mono_byte *code_start;
81 uint32_t prologue_end;
82 uint32_t epilogue_begin;
83 const mono_byte *wrapper_addr;
84 uint32_t num_line_numbers;
85 MonoDebugLineNumberEntry *line_numbers;
87 MonoDebugVarInfo *this_var;
88 MonoDebugVarInfo *params;
90 MonoDebugVarInfo *locals;
91 MonoDebugVarInfo *gsharedvt_info_var;
92 MonoDebugVarInfo *gsharedvt_locals_var;
95 struct _MonoDebugMethodAddressList {
98 mono_byte data [MONO_ZERO_LEN_ARRAY];
101 struct _MonoDebugSourceLocation {
103 uint32_t row, column;
108 * These bits of the MonoDebugLocalInfo's "index" field are flags specifying
109 * where the variable is actually stored.
111 * See relocate_variable() in debug-symfile.c for more info.
113 #define MONO_DEBUG_VAR_ADDRESS_MODE_FLAGS 0xf0000000
115 /* The variable is in register "index". */
116 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGISTER 0
118 /* The variable is at offset "offset" from register "index". */
119 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET 0x10000000
121 /* The variable is in the two registers "offset" and "index". */
122 #define MONO_DEBUG_VAR_ADDRESS_MODE_TWO_REGISTERS 0x20000000
124 /* The variable is dead. */
125 #define MONO_DEBUG_VAR_ADDRESS_MODE_DEAD 0x30000000
127 /* Same as REGOFFSET, but do an indirection */
128 #define MONO_DEBUG_VAR_ADDRESS_MODE_REGOFFSET_INDIR 0x40000000
130 /* gsharedvt local */
131 #define MONO_DEBUG_VAR_ADDRESS_MODE_GSHAREDVT_LOCAL 0x50000000
133 /* variable is a vt address */
134 #define MONO_DEBUG_VAR_ADDRESS_MODE_VTADDR 0x60000000
136 struct _MonoDebugVarInfo {
140 uint32_t begin_scope;
145 #define MONO_DEBUGGER_MAJOR_VERSION 81
146 #define MONO_DEBUGGER_MINOR_VERSION 6
147 #define MONO_DEBUGGER_MAGIC 0x7aff65af4253d427ULL
149 extern MonoSymbolTable *mono_symbol_table;
150 extern MonoDebugFormat mono_debug_format;
151 extern int32_t mono_debug_debugger_version;
152 extern int32_t _mono_debug_using_mono_debugger;
154 MONO_API void mono_debug_list_add (MonoDebugList **list, const void* data);
155 MONO_API void mono_debug_list_remove (MonoDebugList **list, const void* data);
157 MONO_API void mono_debug_init (MonoDebugFormat format);
158 MONO_API void mono_debug_open_image_from_memory (MonoImage *image, const mono_byte *raw_contents, int size);
159 MONO_API void mono_debug_cleanup (void);
161 MONO_API void mono_debug_close_image (MonoImage *image);
163 MONO_API void mono_debug_domain_unload (MonoDomain *domain);
164 MONO_API void mono_debug_domain_create (MonoDomain *domain);
166 MONO_API mono_bool mono_debug_using_mono_debugger (void);
168 MONO_API MonoDebugMethodAddress *
169 mono_debug_add_method (MonoMethod *method, MonoDebugMethodJitInfo *jit, MonoDomain *domain);
172 mono_debug_remove_method (MonoMethod *method, MonoDomain *domain);
174 MONO_API MonoDebugMethodInfo *
175 mono_debug_lookup_method (MonoMethod *method);
177 MONO_API MonoDebugMethodAddressList *
178 mono_debug_lookup_method_addresses (MonoMethod *method);
180 MONO_API MonoDebugMethodJitInfo*
181 mono_debug_find_method (MonoMethod *method, MonoDomain *domain);
184 mono_debug_free_method_jit_info (MonoDebugMethodJitInfo *jit);
188 mono_debug_add_delegate_trampoline (void* code, int size);
190 MONO_API MonoDebugLocalsInfo*
191 mono_debug_lookup_locals (MonoMethod *method);
194 * Line number support.
197 MONO_API MonoDebugSourceLocation *
198 mono_debug_lookup_source_location (MonoMethod *method, uint32_t address, MonoDomain *domain);
201 mono_debug_il_offset_from_address (MonoMethod *method, MonoDomain *domain, uint32_t native_offset);
204 mono_debug_free_source_location (MonoDebugSourceLocation *location);
207 mono_debug_print_stack_frame (MonoMethod *method, uint32_t native_offset, MonoDomain *domain);
210 * Mono Debugger support functions
212 * These methods are used by the JIT while running inside the Mono Debugger.
215 MONO_API int mono_debugger_method_has_breakpoint (MonoMethod *method);
216 MONO_API int mono_debugger_insert_breakpoint (const char *method_name, mono_bool include_namespace);
218 MONO_API void mono_set_is_debugger_attached (mono_bool attached);
219 MONO_API mono_bool mono_is_debugger_attached (void);
223 #endif /* __MONO_DEBUG_H__ */