mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-24 20:49:43 +00:00
2006-01-17 Jim Blandy <jimb@redhat.com>
* dwarf2read.c (struct dwarf2_per_objfile, struct comp_unit_head) (struct line_header, struct partial_die_info, struct dwarf_block): Use gdb_byte for members that refer to Dwarf section contents. (dwarf2_read_abbrevs, dwarf2_read_section, dwarf_decode_lines, dwarf_decode_macros, load_comp_unit, load_partial_dies, locate_pdi_sibling, partial_read_comp_unit_head, peek_die_abbrev, read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes, read_8_bytes, read_address, read_attribute, read_attribute_value, read_comp_unit, read_comp_unit_head, read_die_and_children, read_die_and_siblings, read_full_die, read_indirect_string, read_initial_length, read_n_bytes, read_offset, read_partial_die, read_signed_leb128, read_string, read_unsigned_leb128, skip_children, skip_leb128, skip_one_die): Same.
This commit is contained in:
Jim Blandy
parent
c9021189f6
commit
fe1b8b76fd
@ -1,3 +1,19 @@
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2006-01-17 Jim Blandy <jimb@redhat.com>
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* dwarf2read.c (struct dwarf2_per_objfile, struct comp_unit_head)
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(struct line_header, struct partial_die_info, struct dwarf_block):
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Use gdb_byte for members that refer to Dwarf section contents.
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(dwarf2_read_abbrevs, dwarf2_read_section, dwarf_decode_lines,
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dwarf_decode_macros, load_comp_unit, load_partial_dies,
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locate_pdi_sibling, partial_read_comp_unit_head, peek_die_abbrev,
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read_1_byte, read_1_signed_byte, read_2_bytes, read_4_bytes,
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read_8_bytes, read_address, read_attribute, read_attribute_value,
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read_comp_unit, read_comp_unit_head, read_die_and_children,
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read_die_and_siblings, read_full_die, read_indirect_string,
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read_initial_length, read_n_bytes, read_offset, read_partial_die,
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read_signed_leb128, read_string, read_unsigned_leb128,
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skip_children, skip_leb128, skip_one_die): Same.
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2006-01-17 Daniel Jacobowitz <dan@codesourcery.com>
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* complaints.c (stop_whining): Make signed.
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290
gdb/dwarf2read.c
290
gdb/dwarf2read.c
@ -162,13 +162,13 @@ struct dwarf2_per_objfile
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unsigned int eh_frame_size;
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/* Loaded data from the sections. */
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char *info_buffer;
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char *abbrev_buffer;
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char *line_buffer;
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char *str_buffer;
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char *macinfo_buffer;
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char *ranges_buffer;
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char *loc_buffer;
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gdb_byte *info_buffer;
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gdb_byte *abbrev_buffer;
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gdb_byte *line_buffer;
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gdb_byte *str_buffer;
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gdb_byte *macinfo_buffer;
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gdb_byte *ranges_buffer;
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gdb_byte *loc_buffer;
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/* A list of all the compilation units. This is used to locate
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the target compilation unit of a particular reference. */
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@ -239,11 +239,11 @@ struct comp_unit_head
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/* Pointer to this compilation unit header in the .debug_info
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section. */
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char *cu_head_ptr;
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gdb_byte *cu_head_ptr;
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/* Pointer to the first die of this compilation unit. This will be
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the first byte following the compilation unit header. */
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char *first_die_ptr;
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gdb_byte *first_die_ptr;
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/* Pointer to the next compilation unit header in the program. */
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struct comp_unit_head *next;
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@ -425,7 +425,7 @@ struct line_header
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/* The start and end of the statement program following this
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header. These point into dwarf2_per_objfile->line_buffer. */
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char *statement_program_start, *statement_program_end;
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gdb_byte *statement_program_start, *statement_program_end;
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};
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/* When we construct a partial symbol table entry we only
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@ -475,7 +475,7 @@ struct partial_die_info
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/* Pointer into the info_buffer pointing at the target of
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DW_AT_sibling, if any. */
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char *sibling;
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gdb_byte *sibling;
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/* If HAS_SPECIFICATION, the offset of the DIE referred to by
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DW_AT_specification (or DW_AT_abstract_origin or
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@ -565,7 +565,7 @@ struct function_range
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struct dwarf_block
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{
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unsigned int size;
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char *data;
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gdb_byte *data;
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};
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#ifndef ATTR_ALLOC_CHUNK
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@ -739,33 +739,33 @@ static void add_partial_namespace (struct partial_die_info *pdi,
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static void add_partial_enumeration (struct partial_die_info *enum_pdi,
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struct dwarf2_cu *cu);
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static char *locate_pdi_sibling (struct partial_die_info *orig_pdi,
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char *info_ptr,
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bfd *abfd,
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struct dwarf2_cu *cu);
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static gdb_byte *locate_pdi_sibling (struct partial_die_info *orig_pdi,
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gdb_byte *info_ptr,
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bfd *abfd,
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struct dwarf2_cu *cu);
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static void dwarf2_psymtab_to_symtab (struct partial_symtab *);
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static void psymtab_to_symtab_1 (struct partial_symtab *);
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char *dwarf2_read_section (struct objfile *, asection *);
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gdb_byte *dwarf2_read_section (struct objfile *, asection *);
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static void dwarf2_read_abbrevs (bfd *abfd, struct dwarf2_cu *cu);
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static void dwarf2_free_abbrev_table (void *);
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static struct abbrev_info *peek_die_abbrev (char *, unsigned int *,
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static struct abbrev_info *peek_die_abbrev (gdb_byte *, unsigned int *,
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struct dwarf2_cu *);
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static struct abbrev_info *dwarf2_lookup_abbrev (unsigned int,
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struct dwarf2_cu *);
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static struct partial_die_info *load_partial_dies (bfd *, char *, int,
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static struct partial_die_info *load_partial_dies (bfd *, gdb_byte *, int,
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struct dwarf2_cu *);
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static char *read_partial_die (struct partial_die_info *,
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struct abbrev_info *abbrev, unsigned int,
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bfd *, char *, struct dwarf2_cu *);
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static gdb_byte *read_partial_die (struct partial_die_info *,
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struct abbrev_info *abbrev, unsigned int,
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bfd *, gdb_byte *, struct dwarf2_cu *);
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static struct partial_die_info *find_partial_die (unsigned long,
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struct dwarf2_cu *);
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@ -773,46 +773,47 @@ static struct partial_die_info *find_partial_die (unsigned long,
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static void fixup_partial_die (struct partial_die_info *,
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struct dwarf2_cu *);
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static char *read_full_die (struct die_info **, bfd *, char *,
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struct dwarf2_cu *, int *);
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static gdb_byte *read_full_die (struct die_info **, bfd *, gdb_byte *,
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struct dwarf2_cu *, int *);
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static char *read_attribute (struct attribute *, struct attr_abbrev *,
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bfd *, char *, struct dwarf2_cu *);
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static gdb_byte *read_attribute (struct attribute *, struct attr_abbrev *,
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bfd *, gdb_byte *, struct dwarf2_cu *);
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static char *read_attribute_value (struct attribute *, unsigned,
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bfd *, char *, struct dwarf2_cu *);
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static gdb_byte *read_attribute_value (struct attribute *, unsigned,
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bfd *, gdb_byte *, struct dwarf2_cu *);
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static unsigned int read_1_byte (bfd *, char *);
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static unsigned int read_1_byte (bfd *, gdb_byte *);
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static int read_1_signed_byte (bfd *, char *);
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static int read_1_signed_byte (bfd *, gdb_byte *);
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static unsigned int read_2_bytes (bfd *, char *);
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static unsigned int read_2_bytes (bfd *, gdb_byte *);
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static unsigned int read_4_bytes (bfd *, char *);
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static unsigned int read_4_bytes (bfd *, gdb_byte *);
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static unsigned long read_8_bytes (bfd *, char *);
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static unsigned long read_8_bytes (bfd *, gdb_byte *);
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static CORE_ADDR read_address (bfd *, char *ptr, struct dwarf2_cu *,
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static CORE_ADDR read_address (bfd *, gdb_byte *ptr, struct dwarf2_cu *,
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unsigned int *);
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static LONGEST read_initial_length (bfd *, char *,
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static LONGEST read_initial_length (bfd *, gdb_byte *,
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struct comp_unit_head *, unsigned int *);
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static LONGEST read_offset (bfd *, char *, const struct comp_unit_head *,
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static LONGEST read_offset (bfd *, gdb_byte *, const struct comp_unit_head *,
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unsigned int *);
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static char *read_n_bytes (bfd *, char *, unsigned int);
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static gdb_byte *read_n_bytes (bfd *, gdb_byte *, unsigned int);
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static char *read_string (bfd *, char *, unsigned int *);
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static char *read_string (bfd *, gdb_byte *, unsigned int *);
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static char *read_indirect_string (bfd *, char *, const struct comp_unit_head *,
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unsigned int *);
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static char *read_indirect_string (bfd *, gdb_byte *,
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const struct comp_unit_head *,
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unsigned int *);
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static unsigned long read_unsigned_leb128 (bfd *, char *, unsigned int *);
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static unsigned long read_unsigned_leb128 (bfd *, gdb_byte *, unsigned int *);
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static long read_signed_leb128 (bfd *, char *, unsigned int *);
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static long read_signed_leb128 (bfd *, gdb_byte *, unsigned int *);
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static char *skip_leb128 (bfd *, char *);
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static gdb_byte *skip_leb128 (bfd *, gdb_byte *);
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static void set_cu_language (unsigned int, struct dwarf2_cu *);
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@ -862,7 +863,9 @@ static void read_type_die (struct die_info *, struct dwarf2_cu *);
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static char *determine_prefix (struct die_info *die, struct dwarf2_cu *);
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static char *typename_concat (struct obstack *, const char *prefix, const char *suffix,
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static char *typename_concat (struct obstack *,
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const char *prefix,
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const char *suffix,
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struct dwarf2_cu *);
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static void read_typedef (struct die_info *, struct dwarf2_cu *);
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@ -938,16 +941,16 @@ static void read_tag_string_type (struct die_info *, struct dwarf2_cu *);
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static void read_subroutine_type (struct die_info *, struct dwarf2_cu *);
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static struct die_info *read_comp_unit (char *, bfd *, struct dwarf2_cu *);
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static struct die_info *read_comp_unit (gdb_byte *, bfd *, struct dwarf2_cu *);
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static struct die_info *read_die_and_children (char *info_ptr, bfd *abfd,
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static struct die_info *read_die_and_children (gdb_byte *info_ptr, bfd *abfd,
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struct dwarf2_cu *,
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char **new_info_ptr,
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gdb_byte **new_info_ptr,
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struct die_info *parent);
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static struct die_info *read_die_and_siblings (char *info_ptr, bfd *abfd,
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static struct die_info *read_die_and_siblings (gdb_byte *info_ptr, bfd *abfd,
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struct dwarf2_cu *,
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char **new_info_ptr,
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gdb_byte **new_info_ptr,
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struct die_info *parent);
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static void free_die_list (struct die_info *);
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@ -1022,8 +1025,8 @@ static void
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dwarf2_symbol_mark_computed (struct attribute *attr, struct symbol *sym,
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struct dwarf2_cu *cu);
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static char *skip_one_die (char *info_ptr, struct abbrev_info *abbrev,
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struct dwarf2_cu *cu);
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static gdb_byte *skip_one_die (gdb_byte *info_ptr, struct abbrev_info *abbrev,
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struct dwarf2_cu *cu);
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static void free_stack_comp_unit (void *);
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@ -1264,9 +1267,9 @@ dwarf2_build_psymtabs_easy (struct objfile *objfile, int mainline)
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/* Read in the comp unit header information from the debug_info at
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info_ptr. */
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static char *
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static gdb_byte *
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read_comp_unit_head (struct comp_unit_head *cu_header,
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char *info_ptr, bfd *abfd)
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gdb_byte *info_ptr, bfd *abfd)
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{
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int signed_addr;
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unsigned int bytes_read;
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@ -1288,11 +1291,11 @@ read_comp_unit_head (struct comp_unit_head *cu_header,
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return info_ptr;
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}
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static char *
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partial_read_comp_unit_head (struct comp_unit_head *header, char *info_ptr,
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static gdb_byte *
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partial_read_comp_unit_head (struct comp_unit_head *header, gdb_byte *info_ptr,
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bfd *abfd)
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{
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char *beg_of_comp_unit = info_ptr;
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gdb_byte *beg_of_comp_unit = info_ptr;
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info_ptr = read_comp_unit_head (header, info_ptr, abfd);
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@ -1388,8 +1391,8 @@ dwarf2_build_psymtabs_hard (struct objfile *objfile, int mainline)
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/* Instead of reading this into a big buffer, we should probably use
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mmap() on architectures that support it. (FIXME) */
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bfd *abfd = objfile->obfd;
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char *info_ptr;
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char *beg_of_comp_unit;
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gdb_byte *info_ptr;
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gdb_byte *beg_of_comp_unit;
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struct partial_die_info comp_unit_die;
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struct partial_symtab *pst;
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struct cleanup *back_to;
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@ -1555,7 +1558,7 @@ static void
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load_comp_unit (struct dwarf2_per_cu_data *this_cu, struct objfile *objfile)
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{
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bfd *abfd = objfile->obfd;
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char *info_ptr, *beg_of_comp_unit;
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gdb_byte *info_ptr, *beg_of_comp_unit;
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struct partial_die_info comp_unit_die;
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struct dwarf2_cu *cu;
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struct abbrev_info *abbrev;
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@ -1614,7 +1617,7 @@ create_all_comp_units (struct objfile *objfile)
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int n_allocated;
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int n_comp_units;
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struct dwarf2_per_cu_data **all_comp_units;
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char *info_ptr = dwarf2_per_objfile->info_buffer;
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gdb_byte *info_ptr = dwarf2_per_objfile->info_buffer;
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n_comp_units = 0;
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n_allocated = 10;
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@ -1624,7 +1627,7 @@ create_all_comp_units (struct objfile *objfile)
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while (info_ptr < dwarf2_per_objfile->info_buffer + dwarf2_per_objfile->info_size)
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{
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struct comp_unit_head cu_header;
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char *beg_of_comp_unit;
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gdb_byte *beg_of_comp_unit;
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struct dwarf2_per_cu_data *this_cu;
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unsigned long offset;
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unsigned int bytes_read;
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@ -2138,7 +2141,7 @@ add_partial_enumeration (struct partial_die_info *enum_pdi,
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the initial number. */
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static struct abbrev_info *
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peek_die_abbrev (char *info_ptr, unsigned int *bytes_read,
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peek_die_abbrev (gdb_byte *info_ptr, unsigned int *bytes_read,
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struct dwarf2_cu *cu)
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{
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bfd *abfd = cu->objfile->obfd;
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@ -2164,8 +2167,8 @@ peek_die_abbrev (char *info_ptr, unsigned int *bytes_read,
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pointer to the end of a series of DIEs, terminated by an empty
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DIE. Any children of the skipped DIEs will also be skipped. */
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static char *
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skip_children (char *info_ptr, struct dwarf2_cu *cu)
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static gdb_byte *
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skip_children (gdb_byte *info_ptr, struct dwarf2_cu *cu)
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{
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struct abbrev_info *abbrev;
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unsigned int bytes_read;
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@ -2186,8 +2189,8 @@ skip_children (char *info_ptr, struct dwarf2_cu *cu)
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ABBREV. Returns a pointer to this DIE's sibling, skipping any
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children. */
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static char *
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skip_one_die (char *info_ptr, struct abbrev_info *abbrev,
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static gdb_byte *
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skip_one_die (gdb_byte *info_ptr, struct abbrev_info *abbrev,
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struct dwarf2_cu *cu)
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{
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unsigned int bytes_read;
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@ -2283,8 +2286,8 @@ skip_one_die (char *info_ptr, struct abbrev_info *abbrev,
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/* Locate ORIG_PDI's sibling; INFO_PTR should point to the start of
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the next DIE after ORIG_PDI. */
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static char *
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locate_pdi_sibling (struct partial_die_info *orig_pdi, char *info_ptr,
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static gdb_byte *
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locate_pdi_sibling (struct partial_die_info *orig_pdi, gdb_byte *info_ptr,
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bfd *abfd, struct dwarf2_cu *cu)
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{
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/* Do we know the sibling already? */
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@ -2485,7 +2488,7 @@ load_full_comp_unit (struct dwarf2_per_cu_data *per_cu)
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bfd *abfd = pst->objfile->obfd;
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struct dwarf2_cu *cu;
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unsigned long offset;
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char *info_ptr;
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gdb_byte *info_ptr;
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struct cleanup *back_to, *free_cu_cleanup;
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struct attribute *attr;
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CORE_ADDR baseaddr;
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@ -3058,7 +3061,7 @@ dwarf2_get_pc_bounds (struct die_info *die, CORE_ADDR *lowpc,
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CORE_ADDR base;
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int found_base;
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unsigned int dummy;
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char *buffer;
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gdb_byte *buffer;
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CORE_ADDR marker;
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int low_set;
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@ -3445,11 +3448,11 @@ dwarf2_attach_fields_to_type (struct field_info *fip, struct type *type,
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if (fip->nbaseclasses)
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{
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int num_bytes = B_BYTES (fip->nbaseclasses);
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char *pointer;
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unsigned char *pointer;
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ALLOCATE_CPLUS_STRUCT_TYPE (type);
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pointer = (char *) TYPE_ALLOC (type, num_bytes);
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TYPE_FIELD_VIRTUAL_BITS (type) = (B_TYPE *) pointer;
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pointer = TYPE_ALLOC (type, num_bytes);
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TYPE_FIELD_VIRTUAL_BITS (type) = pointer;
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B_CLRALL (TYPE_FIELD_VIRTUAL_BITS (type), fip->nbaseclasses);
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TYPE_N_BASECLASSES (type) = fip->nbaseclasses;
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}
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@ -4836,7 +4839,7 @@ read_subrange_type (struct die_info *die, struct dwarf2_cu *cu)
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/* Read a whole compilation unit into a linked list of dies. */
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static struct die_info *
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read_comp_unit (char *info_ptr, bfd *abfd, struct dwarf2_cu *cu)
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read_comp_unit (gdb_byte *info_ptr, bfd *abfd, struct dwarf2_cu *cu)
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{
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return read_die_and_children (info_ptr, abfd, cu, &info_ptr, NULL);
|
||||
}
|
||||
@ -4848,13 +4851,13 @@ read_comp_unit (char *info_ptr, bfd *abfd, struct dwarf2_cu *cu)
|
||||
is the parent of the die in question. */
|
||||
|
||||
static struct die_info *
|
||||
read_die_and_children (char *info_ptr, bfd *abfd,
|
||||
read_die_and_children (gdb_byte *info_ptr, bfd *abfd,
|
||||
struct dwarf2_cu *cu,
|
||||
char **new_info_ptr,
|
||||
gdb_byte **new_info_ptr,
|
||||
struct die_info *parent)
|
||||
{
|
||||
struct die_info *die;
|
||||
char *cur_ptr;
|
||||
gdb_byte *cur_ptr;
|
||||
int has_children;
|
||||
|
||||
cur_ptr = read_full_die (&die, abfd, info_ptr, cu, &has_children);
|
||||
@ -4881,13 +4884,13 @@ read_die_and_children (char *info_ptr, bfd *abfd,
|
||||
in read_die_and_children. */
|
||||
|
||||
static struct die_info *
|
||||
read_die_and_siblings (char *info_ptr, bfd *abfd,
|
||||
read_die_and_siblings (gdb_byte *info_ptr, bfd *abfd,
|
||||
struct dwarf2_cu *cu,
|
||||
char **new_info_ptr,
|
||||
gdb_byte **new_info_ptr,
|
||||
struct die_info *parent)
|
||||
{
|
||||
struct die_info *first_die, *last_sibling;
|
||||
char *cur_ptr;
|
||||
gdb_byte *cur_ptr;
|
||||
|
||||
cur_ptr = info_ptr;
|
||||
first_die = last_sibling = NULL;
|
||||
@ -4940,19 +4943,18 @@ free_die_list (struct die_info *dies)
|
||||
/* Read the contents of the section at OFFSET and of size SIZE from the
|
||||
object file specified by OBJFILE into the objfile_obstack and return it. */
|
||||
|
||||
char *
|
||||
gdb_byte *
|
||||
dwarf2_read_section (struct objfile *objfile, asection *sectp)
|
||||
{
|
||||
bfd *abfd = objfile->obfd;
|
||||
char *buf, *retbuf;
|
||||
gdb_byte *buf, *retbuf;
|
||||
bfd_size_type size = bfd_get_section_size (sectp);
|
||||
|
||||
if (size == 0)
|
||||
return NULL;
|
||||
|
||||
buf = (char *) obstack_alloc (&objfile->objfile_obstack, size);
|
||||
retbuf
|
||||
= (char *) symfile_relocate_debug_section (abfd, sectp, (bfd_byte *) buf);
|
||||
buf = obstack_alloc (&objfile->objfile_obstack, size);
|
||||
retbuf = symfile_relocate_debug_section (abfd, sectp, buf);
|
||||
if (retbuf != NULL)
|
||||
return retbuf;
|
||||
|
||||
@ -4974,7 +4976,7 @@ static void
|
||||
dwarf2_read_abbrevs (bfd *abfd, struct dwarf2_cu *cu)
|
||||
{
|
||||
struct comp_unit_head *cu_header = &cu->header;
|
||||
char *abbrev_ptr;
|
||||
gdb_byte *abbrev_ptr;
|
||||
struct abbrev_info *cur_abbrev;
|
||||
unsigned int abbrev_number, bytes_read, abbrev_name;
|
||||
unsigned int abbrev_form, hash_number;
|
||||
@ -5139,7 +5141,7 @@ is_type_tag_for_partial (int tag)
|
||||
/* Load all DIEs that are interesting for partial symbols into memory. */
|
||||
|
||||
static struct partial_die_info *
|
||||
load_partial_dies (bfd *abfd, char *info_ptr, int building_psymtab,
|
||||
load_partial_dies (bfd *abfd, gdb_byte *info_ptr, int building_psymtab,
|
||||
struct dwarf2_cu *cu)
|
||||
{
|
||||
struct partial_die_info *part_die;
|
||||
@ -5335,11 +5337,11 @@ load_partial_dies (bfd *abfd, char *info_ptr, int building_psymtab,
|
||||
|
||||
/* Read a minimal amount of information into the minimal die structure. */
|
||||
|
||||
static char *
|
||||
static gdb_byte *
|
||||
read_partial_die (struct partial_die_info *part_die,
|
||||
struct abbrev_info *abbrev,
|
||||
unsigned int abbrev_len, bfd *abfd,
|
||||
char *info_ptr, struct dwarf2_cu *cu)
|
||||
gdb_byte *info_ptr, struct dwarf2_cu *cu)
|
||||
{
|
||||
unsigned int bytes_read, i;
|
||||
struct attribute attr;
|
||||
@ -5544,8 +5546,8 @@ fixup_partial_die (struct partial_die_info *part_die,
|
||||
child, sibling, and parent fields. Set HAS_CHILDREN to tell
|
||||
whether the die has children or not. */
|
||||
|
||||
static char *
|
||||
read_full_die (struct die_info **diep, bfd *abfd, char *info_ptr,
|
||||
static gdb_byte *
|
||||
read_full_die (struct die_info **diep, bfd *abfd, gdb_byte *info_ptr,
|
||||
struct dwarf2_cu *cu, int *has_children)
|
||||
{
|
||||
unsigned int abbrev_number, bytes_read, i, offset;
|
||||
@ -5628,9 +5630,9 @@ read_full_die (struct die_info **diep, bfd *abfd, char *info_ptr,
|
||||
|
||||
/* Read an attribute value described by an attribute form. */
|
||||
|
||||
static char *
|
||||
static gdb_byte *
|
||||
read_attribute_value (struct attribute *attr, unsigned form,
|
||||
bfd *abfd, char *info_ptr,
|
||||
bfd *abfd, gdb_byte *info_ptr,
|
||||
struct dwarf2_cu *cu)
|
||||
{
|
||||
struct comp_unit_head *cu_header = &cu->header;
|
||||
@ -5750,9 +5752,9 @@ read_attribute_value (struct attribute *attr, unsigned form,
|
||||
|
||||
/* Read an attribute described by an abbreviated attribute. */
|
||||
|
||||
static char *
|
||||
static gdb_byte *
|
||||
read_attribute (struct attribute *attr, struct attr_abbrev *abbrev,
|
||||
bfd *abfd, char *info_ptr, struct dwarf2_cu *cu)
|
||||
bfd *abfd, gdb_byte *info_ptr, struct dwarf2_cu *cu)
|
||||
{
|
||||
attr->name = abbrev->name;
|
||||
return read_attribute_value (attr, abbrev->form, abfd, info_ptr, cu);
|
||||
@ -5761,49 +5763,49 @@ read_attribute (struct attribute *attr, struct attr_abbrev *abbrev,
|
||||
/* read dwarf information from a buffer */
|
||||
|
||||
static unsigned int
|
||||
read_1_byte (bfd *abfd, char *buf)
|
||||
read_1_byte (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_8 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_8 (abfd, buf);
|
||||
}
|
||||
|
||||
static int
|
||||
read_1_signed_byte (bfd *abfd, char *buf)
|
||||
read_1_signed_byte (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_signed_8 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_signed_8 (abfd, buf);
|
||||
}
|
||||
|
||||
static unsigned int
|
||||
read_2_bytes (bfd *abfd, char *buf)
|
||||
read_2_bytes (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_16 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_16 (abfd, buf);
|
||||
}
|
||||
|
||||
static int
|
||||
read_2_signed_bytes (bfd *abfd, char *buf)
|
||||
read_2_signed_bytes (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_signed_16 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_signed_16 (abfd, buf);
|
||||
}
|
||||
|
||||
static unsigned int
|
||||
read_4_bytes (bfd *abfd, char *buf)
|
||||
read_4_bytes (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_32 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_32 (abfd, buf);
|
||||
}
|
||||
|
||||
static int
|
||||
read_4_signed_bytes (bfd *abfd, char *buf)
|
||||
read_4_signed_bytes (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_signed_32 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_signed_32 (abfd, buf);
|
||||
}
|
||||
|
||||
static unsigned long
|
||||
read_8_bytes (bfd *abfd, char *buf)
|
||||
read_8_bytes (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
return bfd_get_64 (abfd, (bfd_byte *) buf);
|
||||
return bfd_get_64 (abfd, buf);
|
||||
}
|
||||
|
||||
static CORE_ADDR
|
||||
read_address (bfd *abfd, char *buf, struct dwarf2_cu *cu,
|
||||
read_address (bfd *abfd, gdb_byte *buf, struct dwarf2_cu *cu,
|
||||
unsigned int *bytes_read)
|
||||
{
|
||||
struct comp_unit_head *cu_header = &cu->header;
|
||||
@ -5814,13 +5816,13 @@ read_address (bfd *abfd, char *buf, struct dwarf2_cu *cu,
|
||||
switch (cu_header->addr_size)
|
||||
{
|
||||
case 2:
|
||||
retval = bfd_get_signed_16 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_signed_16 (abfd, buf);
|
||||
break;
|
||||
case 4:
|
||||
retval = bfd_get_signed_32 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_signed_32 (abfd, buf);
|
||||
break;
|
||||
case 8:
|
||||
retval = bfd_get_signed_64 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_signed_64 (abfd, buf);
|
||||
break;
|
||||
default:
|
||||
internal_error (__FILE__, __LINE__,
|
||||
@ -5833,13 +5835,13 @@ read_address (bfd *abfd, char *buf, struct dwarf2_cu *cu,
|
||||
switch (cu_header->addr_size)
|
||||
{
|
||||
case 2:
|
||||
retval = bfd_get_16 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_16 (abfd, buf);
|
||||
break;
|
||||
case 4:
|
||||
retval = bfd_get_32 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_32 (abfd, buf);
|
||||
break;
|
||||
case 8:
|
||||
retval = bfd_get_64 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_64 (abfd, buf);
|
||||
break;
|
||||
default:
|
||||
internal_error (__FILE__, __LINE__,
|
||||
@ -5896,20 +5898,20 @@ read_address (bfd *abfd, char *buf, struct dwarf2_cu *cu,
|
||||
] */
|
||||
|
||||
static LONGEST
|
||||
read_initial_length (bfd *abfd, char *buf, struct comp_unit_head *cu_header,
|
||||
read_initial_length (bfd *abfd, gdb_byte *buf, struct comp_unit_head *cu_header,
|
||||
unsigned int *bytes_read)
|
||||
{
|
||||
LONGEST length = bfd_get_32 (abfd, (bfd_byte *) buf);
|
||||
LONGEST length = bfd_get_32 (abfd, buf);
|
||||
|
||||
if (length == 0xffffffff)
|
||||
{
|
||||
length = bfd_get_64 (abfd, (bfd_byte *) buf + 4);
|
||||
length = bfd_get_64 (abfd, buf + 4);
|
||||
*bytes_read = 12;
|
||||
}
|
||||
else if (length == 0)
|
||||
{
|
||||
/* Handle the (non-standard) 64-bit DWARF2 format used by IRIX. */
|
||||
length = bfd_get_64 (abfd, (bfd_byte *) buf);
|
||||
length = bfd_get_64 (abfd, buf);
|
||||
*bytes_read = 8;
|
||||
}
|
||||
else
|
||||
@ -5940,7 +5942,7 @@ read_initial_length (bfd *abfd, char *buf, struct comp_unit_head *cu_header,
|
||||
given by cu_header->offset_size. */
|
||||
|
||||
static LONGEST
|
||||
read_offset (bfd *abfd, char *buf, const struct comp_unit_head *cu_header,
|
||||
read_offset (bfd *abfd, gdb_byte *buf, const struct comp_unit_head *cu_header,
|
||||
unsigned int *bytes_read)
|
||||
{
|
||||
LONGEST retval = 0;
|
||||
@ -5948,11 +5950,11 @@ read_offset (bfd *abfd, char *buf, const struct comp_unit_head *cu_header,
|
||||
switch (cu_header->offset_size)
|
||||
{
|
||||
case 4:
|
||||
retval = bfd_get_32 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_32 (abfd, buf);
|
||||
*bytes_read = 4;
|
||||
break;
|
||||
case 8:
|
||||
retval = bfd_get_64 (abfd, (bfd_byte *) buf);
|
||||
retval = bfd_get_64 (abfd, buf);
|
||||
*bytes_read = 8;
|
||||
break;
|
||||
default:
|
||||
@ -5964,8 +5966,8 @@ read_offset (bfd *abfd, char *buf, const struct comp_unit_head *cu_header,
|
||||
return retval;
|
||||
}
|
||||
|
||||
static char *
|
||||
read_n_bytes (bfd *abfd, char *buf, unsigned int size)
|
||||
static gdb_byte *
|
||||
read_n_bytes (bfd *abfd, gdb_byte *buf, unsigned int size)
|
||||
{
|
||||
/* If the size of a host char is 8 bits, we can return a pointer
|
||||
to the buffer, otherwise we have to copy the data to a buffer
|
||||
@ -5975,7 +5977,7 @@ read_n_bytes (bfd *abfd, char *buf, unsigned int size)
|
||||
}
|
||||
|
||||
static char *
|
||||
read_string (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
read_string (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
||||
{
|
||||
/* If the size of a host char is 8 bits, we can return a pointer
|
||||
to the string, otherwise we have to copy the string to a buffer
|
||||
@ -5986,12 +5988,12 @@ read_string (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
*bytes_read_ptr = 1;
|
||||
return NULL;
|
||||
}
|
||||
*bytes_read_ptr = strlen (buf) + 1;
|
||||
return buf;
|
||||
*bytes_read_ptr = strlen ((char *) buf) + 1;
|
||||
return (char *) buf;
|
||||
}
|
||||
|
||||
static char *
|
||||
read_indirect_string (bfd *abfd, char *buf,
|
||||
read_indirect_string (bfd *abfd, gdb_byte *buf,
|
||||
const struct comp_unit_head *cu_header,
|
||||
unsigned int *bytes_read_ptr)
|
||||
{
|
||||
@ -6013,11 +6015,11 @@ read_indirect_string (bfd *abfd, char *buf,
|
||||
gdb_assert (HOST_CHAR_BIT == 8);
|
||||
if (dwarf2_per_objfile->str_buffer[str_offset] == '\0')
|
||||
return NULL;
|
||||
return dwarf2_per_objfile->str_buffer + str_offset;
|
||||
return (char *) (dwarf2_per_objfile->str_buffer + str_offset);
|
||||
}
|
||||
|
||||
static unsigned long
|
||||
read_unsigned_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
read_unsigned_leb128 (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
||||
{
|
||||
unsigned long result;
|
||||
unsigned int num_read;
|
||||
@ -6030,7 +6032,7 @@ read_unsigned_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
i = 0;
|
||||
while (1)
|
||||
{
|
||||
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
|
||||
byte = bfd_get_8 (abfd, buf);
|
||||
buf++;
|
||||
num_read++;
|
||||
result |= ((unsigned long)(byte & 127) << shift);
|
||||
@ -6045,7 +6047,7 @@ read_unsigned_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
}
|
||||
|
||||
static long
|
||||
read_signed_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
read_signed_leb128 (bfd *abfd, gdb_byte *buf, unsigned int *bytes_read_ptr)
|
||||
{
|
||||
long result;
|
||||
int i, shift, num_read;
|
||||
@ -6057,7 +6059,7 @@ read_signed_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
i = 0;
|
||||
while (1)
|
||||
{
|
||||
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
|
||||
byte = bfd_get_8 (abfd, buf);
|
||||
buf++;
|
||||
num_read++;
|
||||
result |= ((long)(byte & 127) << shift);
|
||||
@ -6075,14 +6077,14 @@ read_signed_leb128 (bfd *abfd, char *buf, unsigned int *bytes_read_ptr)
|
||||
|
||||
/* Return a pointer to just past the end of an LEB128 number in BUF. */
|
||||
|
||||
static char *
|
||||
skip_leb128 (bfd *abfd, char *buf)
|
||||
static gdb_byte *
|
||||
skip_leb128 (bfd *abfd, gdb_byte *buf)
|
||||
{
|
||||
int byte;
|
||||
|
||||
while (1)
|
||||
{
|
||||
byte = bfd_get_8 (abfd, (bfd_byte *) buf);
|
||||
byte = bfd_get_8 (abfd, buf);
|
||||
buf++;
|
||||
if ((byte & 128) == 0)
|
||||
return buf;
|
||||
@ -6281,7 +6283,7 @@ dwarf_decode_line_header (unsigned int offset, bfd *abfd,
|
||||
{
|
||||
struct cleanup *back_to;
|
||||
struct line_header *lh;
|
||||
char *line_ptr;
|
||||
gdb_byte *line_ptr;
|
||||
unsigned int bytes_read;
|
||||
int i;
|
||||
char *cur_dir, *cur_file;
|
||||
@ -6333,7 +6335,7 @@ dwarf_decode_line_header (unsigned int offset, bfd *abfd,
|
||||
lh->opcode_base = read_1_byte (abfd, line_ptr);
|
||||
line_ptr += 1;
|
||||
lh->standard_opcode_lengths
|
||||
= (unsigned char *) xmalloc (lh->opcode_base * sizeof (unsigned char));
|
||||
= xmalloc (lh->opcode_base * sizeof (lh->standard_opcode_lengths[0]));
|
||||
|
||||
lh->standard_opcode_lengths[0] = 1; /* This should never be used anyway. */
|
||||
for (i = 1; i < lh->opcode_base; ++i)
|
||||
@ -6445,8 +6447,8 @@ static void
|
||||
dwarf_decode_lines (struct line_header *lh, char *comp_dir, bfd *abfd,
|
||||
struct dwarf2_cu *cu, struct partial_symtab *pst)
|
||||
{
|
||||
char *line_ptr;
|
||||
char *line_end;
|
||||
gdb_byte *line_ptr;
|
||||
gdb_byte *line_end;
|
||||
unsigned int bytes_read;
|
||||
unsigned char op_code, extended_op, adj_opcode;
|
||||
CORE_ADDR baseaddr;
|
||||
@ -8585,11 +8587,11 @@ decode_locdesc (struct dwarf_block *blk, struct dwarf2_cu *cu)
|
||||
struct comp_unit_head *cu_header = &cu->header;
|
||||
int i;
|
||||
int size = blk->size;
|
||||
char *data = blk->data;
|
||||
gdb_byte *data = blk->data;
|
||||
CORE_ADDR stack[64];
|
||||
int stacki;
|
||||
unsigned int bytes_read, unsnd;
|
||||
unsigned char op;
|
||||
gdb_byte op;
|
||||
|
||||
i = 0;
|
||||
stacki = 0;
|
||||
@ -9073,7 +9075,7 @@ dwarf_decode_macros (struct line_header *lh, unsigned int offset,
|
||||
char *comp_dir, bfd *abfd,
|
||||
struct dwarf2_cu *cu)
|
||||
{
|
||||
char *mac_ptr, *mac_end;
|
||||
gdb_byte *mac_ptr, *mac_end;
|
||||
struct macro_source_file *current_file = 0;
|
||||
|
||||
if (dwarf2_per_objfile->macinfo_buffer == NULL)
|
||||
|
||||
Loading…
Reference in New Issue
Block a user