#include <mono/utils/freebsd-dwarf.h>
+typedef struct {
+ MonoMethod *method;
+ char *start_symbol, *end_symbol;
+ guint8 *code;
+ guint32 code_size;
+ MonoDebugMethodJitInfo *debug_info;
+} MethodLineNumberInfo;
+
struct _MonoDwarfWriter
{
MonoImageWriter *w;
GHashTable *class_to_die, *class_to_vtype_die, *class_to_pointer_die;
GHashTable *class_to_reference_die;
int fde_index, tdie_index, line_number_file_index, line_number_dir_index;
- GHashTable *file_to_index, *dir_to_index;
+ GHashTable *file_to_index, *index_to_file, *dir_to_index;
FILE *il_file;
int il_file_line_index, loclist_index;
GSList *cie_program;
FILE *fp;
const char *temp_prefix;
- gboolean emit_line, appending;
+ gboolean emit_line, appending, collect_line_info;
+ GSList *line_info;
};
+static void
+emit_line_number_info (MonoDwarfWriter *w, MonoMethod *method,
+ char *start_symbol, char *end_symbol,
+ guint8 *code, guint32 code_size,
+ MonoDebugMethodJitInfo *debug_info);
+
/*
* mono_dwarf_writer_create:
*
if (appending)
g_assert (img_writer_subsections_supported (w->w));
+ w->emit_line = TRUE;
+
+ if (appending) {
+ if (!img_writer_subsections_supported (w->w))
+ /* Can't emit line number info without subsections */
+ w->emit_line = FALSE;
+ } else {
+ /* Collect line number info and emit it at once */
+ w->collect_line_info = TRUE;
+ }
+
w->fp = img_writer_get_fp (w->w);
w->temp_prefix = img_writer_get_temp_label_prefix (w->w);
+ w->class_to_die = g_hash_table_new (NULL, NULL);
+ w->class_to_vtype_die = g_hash_table_new (NULL, NULL);
+ w->class_to_pointer_die = g_hash_table_new (NULL, NULL);
+ w->class_to_reference_die = g_hash_table_new (NULL, NULL);
+
return w;
}
int i;
for (i = 0; i < g_slist_length (w->cie_program); ++i)
- l = l->next;
+ if (l)
+ l = l->next;
}
/* Convert the list of MonoUnwindOps to the format used by DWARF */
#define ABBREV_PARAM_LOCLIST 15
#define ABBREV_INHERITANCE 16
#define ABBREV_STRUCT_TYPE_NOCHILDREN 17
+#define ABBREV_TRAMP_SUBPROGRAM 18
static int compile_unit_attr [] = {
DW_AT_producer ,DW_FORM_string,
static int subprogram_attr [] = {
DW_AT_name , DW_FORM_string,
+#ifndef TARGET_IOS
+ DW_AT_description , DW_FORM_string,
+#endif
DW_AT_low_pc , DW_FORM_addr,
DW_AT_high_pc , DW_FORM_addr,
DW_AT_frame_base , DW_FORM_block1
};
+static int tramp_subprogram_attr [] = {
+ DW_AT_name , DW_FORM_string,
+#ifndef TARGET_IOS
+ DW_AT_description , DW_FORM_string,
+#endif
+ DW_AT_low_pc , DW_FORM_addr,
+ DW_AT_high_pc , DW_FORM_addr,
+};
+
static int param_attr [] = {
DW_AT_name, DW_FORM_string,
DW_AT_type, DW_FORM_ref4,
return index;
}
+static int
+get_line_number_file_name (MonoDwarfWriter *w, const char *name)
+{
+ int index;
+
+ g_assert (w->file_to_index);
+ index = GPOINTER_TO_UINT (g_hash_table_lookup (w->file_to_index, name));
+ g_assert (index > 0);
+ return index - 1;
+}
+
+static int
+add_line_number_file_name (MonoDwarfWriter *w, const char *name,
+ gint64 last_mod_time, gint64 file_size)
+{
+ int index;
+ char *copy;
+
+ if (!w->file_to_index) {
+ w->file_to_index = g_hash_table_new (g_str_hash, g_str_equal);
+ w->index_to_file = g_hash_table_new (NULL, NULL);
+ }
+
+ index = GPOINTER_TO_UINT (g_hash_table_lookup (w->file_to_index, name));
+ if (index > 0)
+ return index - 1;
+ index = w->line_number_file_index;
+ w->line_number_file_index ++;
+ copy = g_strdup (name);
+ g_hash_table_insert (w->file_to_index, copy, GUINT_TO_POINTER (index + 1));
+ g_hash_table_insert (w->index_to_file, GUINT_TO_POINTER (index + 1), copy);
+
+ return index;
+}
+
static void
emit_line_number_info_begin (MonoDwarfWriter *w)
{
emit_label (w, ".Ldebug_line_end");
}
+static char *
+escape_path (char *name)
+{
+ if (strchr (name, '\\')) {
+ char *s = g_malloc (strlen (name) * 2);
+ int len, i, j;
+
+ len = strlen (name);
+ j = 0;
+ for (i = 0; i < len; ++i) {
+ if (name [i] == '\\') {
+ s [j ++] = '\\';
+ s [j ++] = '\\';
+ } else {
+ s [j ++] = name [i];
+ }
+ }
+ return s;
+ }
+ return name;
+}
+
+static void
+emit_all_line_number_info (MonoDwarfWriter *w)
+{
+ int i;
+ GHashTable *dir_to_index, *index_to_dir;
+ GSList *l;
+
+ g_assert (w->collect_line_info);
+
+ add_line_number_file_name (w, "<unknown>", 0, 0);
+
+ /* Collect files */
+ // FIXME: Revert list
+ for (l = w->line_info; l; l = l->next) {
+ MethodLineNumberInfo *info = l->data;
+ MonoDebugMethodInfo *minfo;
+ char *source_file;
+ GPtrArray *source_file_list;
+
+ // FIXME: Free stuff
+ minfo = mono_debug_lookup_method (info->method);
+ if (!minfo)
+ continue;
+
+ mono_debug_symfile_get_line_numbers_full (minfo, &source_file, &source_file_list, NULL, NULL, NULL, NULL, NULL);
+ for (i = 0; i < source_file_list->len; ++i) {
+ MonoDebugSourceInfo *sinfo = g_ptr_array_index (source_file_list, i);
+ add_line_number_file_name (w, sinfo->source_file, 0, 0);
+ }
+ }
+
+ /* Preprocess files */
+ dir_to_index = g_hash_table_new (g_str_hash, g_str_equal);
+ index_to_dir = g_hash_table_new (NULL, NULL);
+ for (i = 0; i < w->line_number_file_index; ++i) {
+ char *name = g_hash_table_lookup (w->index_to_file, GUINT_TO_POINTER (i + 1));
+ char *copy;
+ int dir_index = 0;
+
+ if (g_path_is_absolute (name)) {
+ char *dir = g_path_get_dirname (name);
+
+ dir_index = GPOINTER_TO_UINT (g_hash_table_lookup (dir_to_index, dir));
+ if (dir_index == 0) {
+ dir_index = w->line_number_dir_index;
+ w->line_number_dir_index ++;
+ copy = g_strdup (dir);
+ g_hash_table_insert (dir_to_index, copy, GUINT_TO_POINTER (dir_index + 1));
+ g_hash_table_insert (index_to_dir, GUINT_TO_POINTER (dir_index + 1), copy);
+ } else {
+ dir_index --;
+ }
+
+ g_free (dir);
+ }
+ }
+
+ /* Line number info header */
+ emit_section_change (w, ".debug_line", 0);
+ emit_label (w, ".Ldebug_line_section_start");
+ emit_label (w, ".Ldebug_line_start");
+ emit_symbol_diff (w, ".Ldebug_line_end", ".", -4); /* length */
+ emit_int16 (w, 0x2); /* version */
+ emit_symbol_diff (w, ".Ldebug_line_header_end", ".", -4); /* header_length */
+ emit_byte (w, 1); /* minimum_instruction_length */
+ emit_byte (w, 1); /* default_is_stmt */
+ emit_byte (w, LINE_BASE); /* line_base */
+ emit_byte (w, LINE_RANGE); /* line_range */
+ emit_byte (w, OPCODE_BASE); /* opcode_base */
+ emit_byte (w, 0); /* standard_opcode_lengths */
+ emit_byte (w, 1);
+ emit_byte (w, 1);
+ emit_byte (w, 1);
+ emit_byte (w, 1);
+ emit_byte (w, 0);
+ emit_byte (w, 0);
+ emit_byte (w, 0);
+ emit_byte (w, 1);
+ emit_byte (w, 0);
+ emit_byte (w, 0);
+ emit_byte (w, 1);
+
+ /* Includes */
+ emit_section_change (w, ".debug_line", 0);
+ for (i = 0; i < w->line_number_dir_index; ++i) {
+ char *dir = g_hash_table_lookup (index_to_dir, GUINT_TO_POINTER (i + 1));
+
+ emit_string (w, escape_path (dir));
+ }
+ /* End of Includes */
+ emit_byte (w, 0);
+
+ /* Files */
+ for (i = 0; i < w->line_number_file_index; ++i) {
+ char *name = g_hash_table_lookup (w->index_to_file, GUINT_TO_POINTER (i + 1));
+ char *basename = NULL, *dir;
+ int dir_index = 0;
+
+ if (g_path_is_absolute (name)) {
+ dir = g_path_get_dirname (name);
+
+ dir_index = GPOINTER_TO_UINT (g_hash_table_lookup (dir_to_index, dir));
+ basename = g_path_get_basename (name);
+ }
+
+ if (basename)
+ emit_string (w, basename);
+ else
+ emit_string (w, escape_path (name));
+ emit_uleb128 (w, dir_index);
+ emit_byte (w, 0);
+ emit_byte (w, 0);
+ }
+
+ /* End of Files */
+ emit_byte (w, 0);
+
+ emit_label (w, ".Ldebug_line_header_end");
+
+ /* Emit line number table */
+ for (l = w->line_info; l; l = l->next) {
+ MethodLineNumberInfo *info = l->data;
+
+ emit_line_number_info (w, info->method, info->start_symbol, info->end_symbol, info->code, info->code_size, info->debug_info);
+ }
+
+ emit_byte (w, 0);
+ emit_byte (w, 1);
+ emit_byte (w, DW_LNE_end_sequence);
+
+ emit_label (w, ".Ldebug_line_end");
+}
+
/*
* Some assemblers like apple's do not support subsections, so we can't place
* .Ldebug_info_end at the end of the section using subsections. Instead, we
char *s, *build_info;
int i;
- if (!img_writer_subsections_supported (w->w))
- /* Can't emit line number info without subsections */
- w->emit_line = FALSE;
- else
- w->emit_line = TRUE;
-
w->cie_program = base_unwind_program;
emit_section_change (w, ".debug_abbrev", 0);
reference_type_attr, G_N_ELEMENTS (reference_type_attr));
emit_dwarf_abbrev (w, ABBREV_INHERITANCE, DW_TAG_inheritance, FALSE,
inheritance_attr, G_N_ELEMENTS (inheritance_attr));
+ emit_dwarf_abbrev (w, ABBREV_TRAMP_SUBPROGRAM, DW_TAG_subprogram, FALSE,
+ tramp_subprogram_attr, G_N_ELEMENTS (tramp_subprogram_attr));
emit_byte (w, 0);
emit_section_change (w, ".debug_info", 0);
* We emit some info even if emit_line is FALSE, as the
* apple linker seems to require a .debug_line section.
*/
- emit_line_number_info_begin (w);
+ if (!w->collect_line_info)
+ emit_line_number_info_begin (w);
emit_cie (w);
}
emit_byte (w, 0); /* close COMPILE_UNIT */
emit_label (w, ".Ldebug_info_end");
}
+
+ if (w->collect_line_info)
+ emit_all_line_number_info (w);
}
-static const char* emit_type (MonoDwarfWriter *w, MonoType *t);
+static void emit_type (MonoDwarfWriter *w, MonoType *t);
+static const char* get_type_die (MonoDwarfWriter *w, MonoType *t);
+
+static const char*
+get_class_die (MonoDwarfWriter *w, MonoClass *klass, gboolean vtype)
+{
+ GHashTable *cache;
+
+ if (vtype)
+ cache = w->class_to_vtype_die;
+ else
+ cache = w->class_to_die;
+
+ return g_hash_table_lookup (cache, klass);
+}
/* Returns the local symbol pointing to the emitted debug info */
static char*
gboolean emit_namespace = FALSE, has_children;
GHashTable *cache;
- // FIXME: Appdomains
- if (!w->class_to_die)
- w->class_to_die = g_hash_table_new (NULL, NULL);
- if (!w->class_to_vtype_die)
- w->class_to_vtype_die = g_hash_table_new (NULL, NULL);
- if (!w->class_to_pointer_die)
- w->class_to_pointer_die = g_hash_table_new (NULL, NULL);
- if (!w->class_to_reference_die)
- w->class_to_reference_die = g_hash_table_new (NULL, NULL);
-
if (vtype)
cache = w->class_to_vtype_die;
else
if (die)
return die;
- if (!((klass->byval_arg.type == MONO_TYPE_CLASS) || (klass->byval_arg.type == MONO_TYPE_OBJECT) || klass->byval_arg.type == MONO_TYPE_GENERICINST || klass->enumtype || (klass->byval_arg.type == MONO_TYPE_VALUETYPE && vtype)))
+ if (!((klass->byval_arg.type == MONO_TYPE_CLASS) || (klass->byval_arg.type == MONO_TYPE_OBJECT) || klass->byval_arg.type == MONO_TYPE_GENERICINST || klass->enumtype || (klass->byval_arg.type == MONO_TYPE_VALUETYPE && vtype) ||
+ (klass->byval_arg.type >= MONO_TYPE_BOOLEAN && klass->byval_arg.type <= MONO_TYPE_R8 && !vtype)))
return NULL;
/*
if (field->type->attrs & FIELD_ATTRIBUTE_STATIC)
continue;
- fdie = emit_type (w, field->type);
+ fdie = get_type_die (w, field->type);
if (fdie) {
emit_uleb128 (w, ABBREV_DATA_MEMBER);
emit_string (w, field->name);
return die;
}
+static gboolean base_types_emitted [64];
+
static const char*
-emit_type (MonoDwarfWriter *w, MonoType *t)
+get_type_die (MonoDwarfWriter *w, MonoType *t)
{
MonoClass *klass = mono_class_from_mono_type (t);
int j;
if (t->byref) {
if (t->type == MONO_TYPE_VALUETYPE) {
- tdie = emit_class_dwarf_info (w, klass, TRUE);
- if (tdie)
- return g_hash_table_lookup (w->class_to_pointer_die, klass);
+ tdie = g_hash_table_lookup (w->class_to_pointer_die, klass);
}
else {
- tdie = emit_class_dwarf_info (w, klass, FALSE);
+ tdie = get_class_die (w, klass, FALSE);
/* Should return a pointer type to a reference */
}
// FIXME:
for (j = 0; j < G_N_ELEMENTS (basic_types); ++j)
if (basic_types [j].type == t->type)
break;
- if (j < G_N_ELEMENTS (basic_types))
+ if (j < G_N_ELEMENTS (basic_types)) {
tdie = basic_types [j].die_name;
- else {
+ } else {
switch (t->type) {
case MONO_TYPE_CLASS:
- emit_class_dwarf_info (w, klass, FALSE);
tdie = g_hash_table_lookup (w->class_to_reference_die, klass);
//tdie = ".LDIE_OBJECT";
break;
break;
case MONO_TYPE_VALUETYPE:
if (klass->enumtype)
- tdie = emit_class_dwarf_info (w, klass, FALSE);
+ tdie = get_class_die (w, klass, FALSE);
else
tdie = ".LDIE_I4";
break;
case MONO_TYPE_GENERICINST:
if (!MONO_TYPE_ISSTRUCT (t)) {
- emit_class_dwarf_info (w, klass, FALSE);
tdie = g_hash_table_lookup (w->class_to_reference_die, klass);
} else {
tdie = ".LDIE_I4";
}
}
+ g_assert (tdie);
+
return tdie;
}
+static void
+emit_type (MonoDwarfWriter *w, MonoType *t)
+{
+ MonoClass *klass = mono_class_from_mono_type (t);
+ int j;
+ const char *tdie;
+
+ if (t->byref) {
+ if (t->type == MONO_TYPE_VALUETYPE) {
+ tdie = emit_class_dwarf_info (w, klass, TRUE);
+ if (tdie)
+ return;
+ }
+ else {
+ emit_class_dwarf_info (w, klass, FALSE);
+ }
+ // FIXME:
+ t = &mono_defaults.int_class->byval_arg;
+ }
+ for (j = 0; j < G_N_ELEMENTS (basic_types); ++j)
+ if (basic_types [j].type == t->type)
+ break;
+ if (j < G_N_ELEMENTS (basic_types)) {
+ /* Emit a boxed version of base types */
+ if (j < 64 && !base_types_emitted [j]) {
+ emit_class_dwarf_info (w, klass, FALSE);
+ base_types_emitted [j] = TRUE;
+ }
+ } else {
+ switch (t->type) {
+ case MONO_TYPE_CLASS:
+ emit_class_dwarf_info (w, klass, FALSE);
+ break;
+ case MONO_TYPE_ARRAY:
+ break;
+ case MONO_TYPE_VALUETYPE:
+ if (klass->enumtype)
+ emit_class_dwarf_info (w, klass, FALSE);
+ break;
+ case MONO_TYPE_GENERICINST:
+ if (!MONO_TYPE_ISSTRUCT (t))
+ emit_class_dwarf_info (w, klass, FALSE);
+ break;
+ case MONO_TYPE_PTR:
+ break;
+ default:
+ break;
+ }
+ }
+}
+
static void
emit_var_type (MonoDwarfWriter *w, MonoType *t)
{
const char *tdie;
- tdie = emit_type (w, t);
+ tdie = get_type_die (w, t);
emit_symbol_diff (w, tdie, ".Ldebug_info_start", 0);
}
char *prev_file_name = NULL;
MonoMethodHeader *header = mono_method_get_header (method);
MonoDebugMethodInfo *minfo;
- GArray *ln_array;
+ MonoDebugLineNumberEntry *ln_array;
int *native_to_il_offset = NULL;
if (!w->emit_line) {
g_assert (code_size);
-#ifdef _EGLIB_MAJOR
- mono_metadata_free_mh (header);
- /* g_array is not implemented in eglib */
- return;
-#else
- ln_array = g_array_sized_new (FALSE, FALSE, sizeof (MonoDebugLineNumberEntry),
- debug_info->num_line_numbers);
- g_array_append_vals (ln_array, debug_info->line_numbers, debug_info->num_line_numbers);
- g_array_sort (ln_array, (GCompareFunc)compare_lne);
+ ln_array = g_new0 (MonoDebugLineNumberEntry, debug_info->num_line_numbers);
+ memcpy (ln_array, debug_info->line_numbers, debug_info->num_line_numbers * sizeof (MonoDebugLineNumberEntry));
+
+ qsort (ln_array, debug_info->num_line_numbers, sizeof (MonoDebugLineNumberEntry), (gpointer)compare_lne);
+
native_to_il_offset = g_new0 (int, code_size + 1);
for (i = 0; i < debug_info->num_line_numbers; ++i) {
int j;
- MonoDebugLineNumberEntry lne = g_array_index (ln_array, MonoDebugLineNumberEntry, i);
+ MonoDebugLineNumberEntry *lne = &ln_array [i];
if (i == 0) {
- for (j = 0; j < lne.native_offset; ++j)
+ for (j = 0; j < lne->native_offset; ++j)
native_to_il_offset [j] = -1;
}
if (i < debug_info->num_line_numbers - 1) {
- MonoDebugLineNumberEntry lne_next = g_array_index (ln_array, MonoDebugLineNumberEntry, i + 1);
+ MonoDebugLineNumberEntry *lne_next = &ln_array [i + 1];
- for (j = lne.native_offset; j < lne_next.native_offset; ++j)
- native_to_il_offset [j] = lne.il_offset;
+ for (j = lne->native_offset; j < lne_next->native_offset; ++j)
+ native_to_il_offset [j] = lne->il_offset;
} else {
- for (j = lne.native_offset; j < code_size; ++j)
- native_to_il_offset [j] = lne.il_offset;
+ for (j = lne->native_offset; j < code_size; ++j)
+ native_to_il_offset [j] = lne->il_offset;
}
}
- g_array_free (ln_array, TRUE);
-#endif
+ g_free (ln_array);
prev_line = 1;
prev_il_offset = -1;
prev_il_offset = il_offset;
loc = mono_debug_symfile_lookup_location (minfo, il_offset);
-
- // Added the loc->source_file check as otherwise we can
- // crash, see the sample in bug 553191 that makes this code
- // crash when we call strcmp on loc->source_file below
if (loc && loc->source_file) {
int line_diff = (gint32)loc->row - (gint32)prev_line;
int addr_diff = i - prev_native_offset;
if (!prev_file_name || strcmp (loc->source_file, prev_file_name) != 0) {
/* Add an entry to the file table */
/* FIXME: Avoid duplicates */
- file_index = emit_line_number_file_name (w, loc->source_file, 0, 0);
+ if (w->collect_line_info)
+ file_index = get_line_number_file_name (w, loc->source_file) + 1;
+ else
+ file_index = emit_line_number_file_name (w, loc->source_file, 0, 0);
g_free (prev_file_name);
prev_file_name = g_strdup (loc->source_file);
emit_uleb128 (w, file_index);
emit_byte (w, DW_LNS_copy);
}
-
//printf ("X: %p(+0x%x) %d %s:%d(+%d)\n", code + i, addr_diff, loc->il_offset, loc->source_file, loc->row, line_diff);
emit_advance_op (w, line_diff, addr_diff);
}
first = FALSE;
- g_free (loc);
+
+ mono_debug_symfile_free_location (loc);
}
}
+ g_free (native_to_il_offset);
g_free (prev_file_name);
if (!first) {
char *name;
MonoMethodSignature *sig;
MonoMethodHeader *header;
- char **names, **tdies, **local_tdies;
- char **local_names;
- int *local_indexes;
- int i, num_locals;
+ char **names;
+ MonoDebugLocalsInfo *locals_info;
+ int i;
guint8 buf [128];
guint8 *p;
header = mono_method_get_header (method);
/* Parameter types */
- tdies = g_new0 (char *, sig->param_count + sig->hasthis);
for (i = 0; i < sig->param_count + sig->hasthis; ++i) {
MonoType *t;
emit_type (w, t);
}
+ //emit_type (w, &mono_defaults.int32_class->byval_arg);
/* Local types */
- local_tdies = g_new0 (char *, header->num_locals);
for (i = 0; i < header->num_locals; ++i) {
emit_type (w, header->locals [i]);
}
emit_uleb128 (w, ABBREV_SUBPROGRAM);
name = mono_method_full_name (method, FALSE);
emit_string (w, name);
+#ifndef TARGET_IOS
+ emit_string (w, name);
+#endif
g_free (name);
if (start_symbol) {
emit_pointer_unaligned (w, start_symbol);
g_free (names);
/* Locals */
- num_locals = mono_debug_lookup_locals (method, &local_names, &local_indexes);
+ locals_info = mono_debug_lookup_locals (method);
for (i = 0; i < header->num_locals; ++i) {
MonoInst *ins = locals [i];
int j;
MonoMethodVar *vmv = NULL;
gboolean need_loclist = FALSE;
+ char *lname;
/* ins->dreg no longer contains the original vreg */
vmv = find_vmv (cfg, ins);
emit_uleb128 (w, need_loclist ? ABBREV_VARIABLE_LOCLIST : ABBREV_VARIABLE);
/* name */
- for (j = 0; j < num_locals; ++j)
- if (local_indexes [j] == i)
- break;
- if (j < num_locals) {
- emit_string (w, local_names [j]);
+ lname = NULL;
+ if (locals_info) {
+ for (j = 0; j < locals_info->num_locals; ++j)
+ if (locals_info->locals [j].index == i)
+ break;
+ if (j < locals_info->num_locals)
+ lname = locals_info->locals [j].name;
+ }
+ if (lname) {
+ emit_string (w, lname);
} else {
sprintf (name_buf, "V_%d", i);
emit_string (w, name_buf);
}
}
- g_free (local_names);
- g_free (local_indexes);
+ if (locals_info)
+ mono_debug_symfile_free_locals (locals_info);
/* Subprogram end */
emit_uleb128 (w, 0x0);
/* Emit line number info */
/* != could happen when using --regression */
- if (debug_info && (debug_info->code_start == code))
- emit_line_number_info (w, method, start_symbol, end_symbol, code, code_size, debug_info);
+ if (debug_info && (debug_info->code_start == code)) {
+ if (w->collect_line_info) {
+ MethodLineNumberInfo *info;
+
+ /* Save the information needed to emit the line number info later at once */
+ info = g_new0 (MethodLineNumberInfo, 1);
+ info->method = method;
+ info->start_symbol = g_strdup (start_symbol);
+ info->end_symbol = g_strdup (end_symbol);
+ info->code = code;
+ info->code_size = code_size;
+ info->debug_info = debug_info;
+ w->line_info = g_slist_prepend (w->line_info, info);
+ } else {
+ emit_line_number_info (w, method, start_symbol, end_symbol, code, code_size, debug_info);
+ }
+ }
emit_line (w);
mono_metadata_free_mh (header);
emit_section_change (w, ".debug_info", 0);
/* Subprogram */
- emit_uleb128 (w, ABBREV_SUBPROGRAM);
+ emit_uleb128 (w, ABBREV_TRAMP_SUBPROGRAM);
emit_string (w, tramp_name);
emit_pointer_value (w, code);
emit_pointer_value (w, code + code_size);
- /* frame_base */
- emit_byte (w, 2);
- emit_byte (w, DW_OP_breg6);
- emit_byte (w, 16);
/* Subprogram end */
emit_uleb128 (w, 0x0);
projects / mono.git / blobdiff