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- /* gdb.c -as supports gdb- */
-
- /* Copyright (C) 1987 Free Software Foundation, Inc.
-
- This file is part of Gas, the GNU Assembler.
-
- The GNU assembler is distributed in the hope that it will be
- useful, but WITHOUT ANY WARRANTY. No author or distributor
- accepts responsibility to anyone for the consequences of using it
- or for whether it serves any particular purpose or works at all,
- unless he says so in writing. Refer to the GNU Assembler General
- Public License for full details.
-
- Everyone is granted permission to copy, modify and redistribute
- the GNU Assembler, but only under the conditions described in the
- GNU Assembler General Public License. A copy of this license is
- supposed to have been given to you along with the GNU Assembler
- so you can know your rights and responsibilities. It should be
- in a file named COPYING. Among other things, the copyright
- notice and this notice must be preserved on all copies. */
-
- /* This code is independent of the underlying operating system. */
-
- #include "as.h"
-
- static long int size; /* 0 or size of GDB symbol file. */
- static char * where; /* Where we put symbol file in memory. */
-
- #define SUSPECT /* JF */
-
- long int /* 0 means don't call gdb_... routines */
- gdb_begin (filename) /* because we failed to establish file */
- /* in memory. */
- char * filename; /* NULL: we have nothing to do. */
- {
- long int gdb_file_size();
- char * xmalloc();
- void gdb_file_begin();
- void gdb_file_read();
- void gdb_block_begin();
- void gdb_symbols_begin();
-
- gdb_file_begin();
- size = 0;
- if (filename && (size = gdb_file_size (filename)))
- {
- where = xmalloc( (long) size );
- gdb_file_read (where, filename); /* Read, then close file. */
- gdb_block_begin();
- gdb_symbols_begin();
- }
- return (size);
- }
-
- void
- gdb_end()
- {
- void gdb_file_end();
-
- gdb_file_end();
- }
-
- void
- gdb_emit (filename) /* Append GDB symbols to object file. */
- char * filename;
- {
- void gdb_block_emit();
- void gdb_symbols_emit();
- void gdb_lines_emit();
- void output_file_append();
-
- gdb_block_emit ();
- gdb_symbols_emit ();
- gdb_lines_emit();
- output_file_append (where, size, filename);
- }
-
-
-
- /*
- Notes: We overwrite what was there.
- We assume all overwrites are 4-char numbers.
- */
-
- void
- gdb_alter (offset, value) /* put value into GDB file + offset. */
- long int offset;
- long int value;
- {
- void md_number_to_chars();
- #ifdef SUSPECT
-
- if (offset > size - sizeof(long int) || offset < 0)
- {
- as_warn( "gdb_alter: offset=%d. size=%ld.\n", offset, size );
- }
- else
- {
-
- #endif
-
- md_number_to_chars (where + offset, value, 4);
-
- #ifdef SUSPECT
- }
- #endif
- }
-
- /* end: gdb.c */
-