1999-04-16 03:35:26 +02:00
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/* S-record download support for GDB, the GNU debugger.
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2007-01-09 18:59:20 +01:00
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Copyright (C) 1995, 1996, 1997, 1999, 2000, 2001, 2003, 2004, 2007
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2001-03-06 09:22:02 +01:00
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Free Software Foundation, Inc.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This file is part of GDB.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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2007-08-23 20:08:50 +02:00
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the Free Software Foundation; either version 3 of the License, or
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1999-07-07 22:19:36 +02:00
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(at your option) any later version.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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1999-04-16 03:35:26 +02:00
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1999-07-07 22:19:36 +02:00
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You should have received a copy of the GNU General Public License
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2007-08-23 20:08:50 +02:00
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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1999-04-16 03:35:26 +02:00
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#include "defs.h"
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#include "serial.h"
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#include "srec.h"
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#include <time.h>
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2003-08-12 21:34:20 +02:00
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#include "gdb_assert.h"
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2003-08-28 02:49:31 +02:00
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#include "gdb_string.h"
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1999-04-16 03:35:26 +02:00
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2000-05-28 03:12:42 +02:00
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extern void report_transfer_performance (unsigned long, time_t, time_t);
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1999-04-16 03:35:26 +02:00
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extern int remote_debug;
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2000-05-28 03:12:42 +02:00
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static int make_srec (char *srec, CORE_ADDR targ_addr, bfd * abfd,
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asection * sect, int sectoff, int *maxrecsize,
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int flags);
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1999-04-16 03:35:26 +02:00
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/* Download an executable by converting it to S records. DESC is a
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2001-07-11 19:52:32 +02:00
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`struct serial *' to send the data to. FILE is the name of the
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file to be loaded. LOAD_OFFSET is the offset into memory to load
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data into. It is usually specified by the user and is useful with
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the a.out file format. MAXRECSIZE is the length in chars of the
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largest S-record the host can accomodate. This is measured from
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the starting `S' to the last char of the checksum. FLAGS is
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various random flags, and HASHMARK is non-zero to cause a `#' to be
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1999-07-07 22:19:36 +02:00
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printed out for each record loaded. WAITACK, if non-NULL, is a
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2001-07-11 19:52:32 +02:00
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function that waits for an acknowledgement after each S-record, and
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returns non-zero if the ack is read correctly. */
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1999-04-16 03:35:26 +02:00
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void
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2001-07-11 19:52:32 +02:00
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load_srec (struct serial *desc, const char *file, bfd_vma load_offset,
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int maxrecsize,
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2000-08-21 19:30:58 +02:00
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int flags, int hashmark, int (*waitack) (void))
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1999-04-16 03:35:26 +02:00
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{
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bfd *abfd;
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asection *s;
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char *srec;
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int i;
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int reclen;
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time_t start_time, end_time;
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unsigned long data_count = 0;
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srec = (char *) alloca (maxrecsize + 1);
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abfd = bfd_openr (file, 0);
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if (!abfd)
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{
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2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
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printf_filtered (_("Unable to open file %s\n"), file);
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1999-04-16 03:35:26 +02:00
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return;
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}
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if (bfd_check_format (abfd, bfd_object) == 0)
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{
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2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up some of printf_filtered and printf_unfiltered.
* ada-lang.c, annotate.c, arch-utils.c, breakpoint.c: Update.
* corelow.c, cp-namespace.c, cp-support.c, dcache.c: Update.
* demangle.c, dsrec.c, dwarf2read.c, dwarfread.c: Update.
* event-loop.c, event-top.c, exec.c, f-valprint.c: Update.
* gdbtypes.c, inf-loop.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcmd.c, inflow.c, infrun.c, inftarg.c, language.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, maint.c: Update.
* mdebugread.c, memattr.c, monitor.c, objc-lang.c: Update.
* ocd.c, osabi.c, printcmd.c, procfs.c, regcache.c: Update.
* remote.c, solib-som.c, solib.c, somsolib.c, source.c: Update.
* stack.c, symfile.c, symmisc.c, target.c, thread.c: Update.
* top.c, utils.c, valprint.c, value.c, cli/cli-cmds.c: Update.
* cli/cli-dump.c, cli/cli-logging.c, tui/tui-hooks.c: Update.
* tui/tui-regs.c, tui/tui-win.c: Update.
2005-02-12 01:39:24 +01:00
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printf_filtered (_("File is not an object file\n"));
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1999-04-16 03:35:26 +02:00
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return;
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}
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start_time = time (NULL);
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/* Write a type 0 header record. no data for a type 0, and there
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is no data, so len is 0. */
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reclen = maxrecsize;
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1999-07-07 22:19:36 +02:00
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make_srec (srec, 0, NULL, (asection *) 1, 0, &reclen, flags);
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1999-04-16 03:35:26 +02:00
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if (remote_debug)
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{
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srec[reclen] = '\0';
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puts_debug ("sent -->", srec, "<--");
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}
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2001-07-15 22:34:14 +02:00
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serial_write (desc, srec, reclen);
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1999-04-16 03:35:26 +02:00
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for (s = abfd->sections; s; s = s->next)
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if (s->flags & SEC_LOAD)
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{
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int numbytes;
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bfd_vma addr = bfd_get_section_vma (abfd, s) + load_offset;
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2004-06-15 03:04:20 +02:00
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bfd_size_type size = bfd_get_section_size (s);
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1999-07-07 22:19:36 +02:00
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char *section_name = (char *) bfd_get_section_name (abfd, s);
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1999-09-09 02:02:17 +02:00
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/* Both GDB and BFD have mechanisms for printing addresses.
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In the below, GDB's is used so that the address is
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consistent with the rest of GDB. BFD's printf_vma() could
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have also been used. cagney 1999-09-01 */
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printf_filtered ("%s\t: 0x%s .. 0x%s ",
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section_name,
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paddr (addr),
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paddr (addr + size));
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1999-04-16 03:35:26 +02:00
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gdb_flush (gdb_stdout);
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data_count += size;
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for (i = 0; i < size; i += numbytes)
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{
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reclen = maxrecsize;
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numbytes = make_srec (srec, (CORE_ADDR) (addr + i), abfd, s,
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i, &reclen, flags);
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if (remote_debug)
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{
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srec[reclen] = '\0';
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puts_debug ("sent -->", srec, "<--");
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}
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/* Repeatedly send the S-record until a good
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acknowledgement is sent back. */
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do
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{
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2001-07-15 22:34:14 +02:00
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serial_write (desc, srec, reclen);
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2004-04-21 Andrew Cagney <cagney@redhat.com>
* annotate.h (deprecated_annotate_starting_hook)
(deprecated_annotate_stopped_hook)
(deprecated_annotate_exited_hook)
(deprecated_annotate_signal_hook)
(deprecated_annotate_signalled_hook): Deprecate.
* tracepoint.h (deprecated_create_tracepoint_hook)
(deprecated_delete_tracepoint_hook)
(deprecated_modify_tracepoint_hook)
(deprecated_trace_find_hook)
(deprecated_trace_start_stop_hook): Deprecate.
* target.h (deprecated_target_new_objfile_hook): Deprecate.
* remote.h (deprecated_target_resume_hook)
(deprecated_target_wait_loop_hook): Deprecate.
* gdbcore.h (deprecated_exec_file_display_hook)
(deprecated_file_changed_hook): Deprecate.
* frame.h (deprecated_selected_frame_level_changed_hook): Deprecate.
* defs.h (deprecated_modify_breakpoint_hook)
(deprecated_command_loop_hook, deprecated_show_load_progress)
(deprecated_print_frame_info_listing_hook)
(deprecated_query_hook, deprecated_warning_hook)
(deprecated_flush_hook, deprecated_create_breakpoint_hook)
(deprecated_delete_breakpoint_hook)
(deprecated_interactive_hook, deprecated_registers_changed_hook)
(deprecated_readline_begin_hook, deprecated_readline_hook)
(deprecated_readline_end_hook, deprecated_register_changed_hook)
(deprecated_memory_changed_hook, deprecated_init_ui_hook)
(deprecated_context_hook, deprecated_target_wait_hook)
(deprecated_attach_hook, deprecated_detach_hook)
(deprecated_call_command_hook, deprecated_set_hook)
(deprecated_error_hook, deprecated_error_begin_hook)
(deprecated_ui_load_progress_hook): Deprecate.
* valops.c, uw-thread.c, utils.c, tui/tui-io.c: Update.
* tui/tui-hooks.c, tracepoint.c, top.c, thread-db.c: Update.
* target.c, symfile.c, stack.c, sol-thread.c, rs6000-nat.c: Update.
* remote.c, remote-mips.c, regcache.c, mi/mi-interp.c: Update.
* main.c, interps.c, infcmd.c, hpux-thread.c, frame.c: Update.
* exec.c, dsrec.c, d10v-tdep.c, corefile.c, complaints.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, breakpoint.c: Update.
* annotate.c, aix-thread.c: Update.
2004-04-22 01:52:21 +02:00
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if (deprecated_ui_load_progress_hook)
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if (deprecated_ui_load_progress_hook (section_name,
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(unsigned long) i))
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2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
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error (_("Canceled the download"));
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1999-04-16 03:35:26 +02:00
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}
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while (waitack != NULL && !waitack ());
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if (hashmark)
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{
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putchar_unfiltered ('#');
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gdb_flush (gdb_stdout);
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}
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} /* Per-packet (or S-record) loop */
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2004-04-21 Andrew Cagney <cagney@redhat.com>
* annotate.h (deprecated_annotate_starting_hook)
(deprecated_annotate_stopped_hook)
(deprecated_annotate_exited_hook)
(deprecated_annotate_signal_hook)
(deprecated_annotate_signalled_hook): Deprecate.
* tracepoint.h (deprecated_create_tracepoint_hook)
(deprecated_delete_tracepoint_hook)
(deprecated_modify_tracepoint_hook)
(deprecated_trace_find_hook)
(deprecated_trace_start_stop_hook): Deprecate.
* target.h (deprecated_target_new_objfile_hook): Deprecate.
* remote.h (deprecated_target_resume_hook)
(deprecated_target_wait_loop_hook): Deprecate.
* gdbcore.h (deprecated_exec_file_display_hook)
(deprecated_file_changed_hook): Deprecate.
* frame.h (deprecated_selected_frame_level_changed_hook): Deprecate.
* defs.h (deprecated_modify_breakpoint_hook)
(deprecated_command_loop_hook, deprecated_show_load_progress)
(deprecated_print_frame_info_listing_hook)
(deprecated_query_hook, deprecated_warning_hook)
(deprecated_flush_hook, deprecated_create_breakpoint_hook)
(deprecated_delete_breakpoint_hook)
(deprecated_interactive_hook, deprecated_registers_changed_hook)
(deprecated_readline_begin_hook, deprecated_readline_hook)
(deprecated_readline_end_hook, deprecated_register_changed_hook)
(deprecated_memory_changed_hook, deprecated_init_ui_hook)
(deprecated_context_hook, deprecated_target_wait_hook)
(deprecated_attach_hook, deprecated_detach_hook)
(deprecated_call_command_hook, deprecated_set_hook)
(deprecated_error_hook, deprecated_error_begin_hook)
(deprecated_ui_load_progress_hook): Deprecate.
* valops.c, uw-thread.c, utils.c, tui/tui-io.c: Update.
* tui/tui-hooks.c, tracepoint.c, top.c, thread-db.c: Update.
* target.c, symfile.c, stack.c, sol-thread.c, rs6000-nat.c: Update.
* remote.c, remote-mips.c, regcache.c, mi/mi-interp.c: Update.
* main.c, interps.c, infcmd.c, hpux-thread.c, frame.c: Update.
* exec.c, dsrec.c, d10v-tdep.c, corefile.c, complaints.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, breakpoint.c: Update.
* annotate.c, aix-thread.c: Update.
2004-04-22 01:52:21 +02:00
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if (deprecated_ui_load_progress_hook)
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if (deprecated_ui_load_progress_hook (section_name,
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(unsigned long) i))
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2005-02-10 Andrew Cagney <cagney@gnu.org>
Mark up all error and warning messages.
* ada-lang.c, amd64-tdep.c, arch-utils.c, breakpoint.c: Update.
* bsd-kvm.c, bsd-uthread.c, coff-solib.h, coffread.c: Update.
* core-aout.c, core-regset.c, corefile.c, corelow.c: Update.
* cp-abi.c, cp-support.c, cp-valprint.c, cris-tdep.c: Update.
* dbxread.c, demangle.c, doublest.c, dsrec.c: Update.
* dve3900-rom.c, dwarf2expr.c, dwarf2loc.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, eval.c: Update.
* event-top.c, exec.c, expprint.c, f-lang.c: Update.
* f-typeprint.c, f-valprint.c, fbsd-nat.c, findvar.c: Update.
* frame.c, frv-linux-tdep.c, gcore.c, gdbtypes.c: Update.
* gnu-nat.c, gnu-v2-abi.c, gnu-v3-abi.c, go32-nat.c: Update.
* hpacc-abi.c, hppa-hpux-nat.c, hppa-hpux-tdep.c: Update.
* hppa-linux-nat.c, hppa-linux-tdep.c, hppa-tdep.c: Update.
* hpread.c, hpux-thread.c, i386-linux-nat.c: Update.
* i386-linux-tdep.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386gnu-nat.c, i387-tdep.c, ia64-linux-nat.c: Update.
* ia64-tdep.c, inf-child.c, inf-ptrace.c, inf-ttrace.c: Update.
* infcall.c, infcmd.c, inflow.c, infptrace.c, infrun.c: Update.
* inftarg.c, interps.c, irix5-nat.c, jv-lang.c: Update.
* kod-cisco.c, kod.c, language.c, libunwind-frame.c: Update.
* linespec.c, linux-nat.c, linux-thread-db.c, m2-lang.c: Update.
* m32r-rom.c, m68hc11-tdep.c, m68k-tdep.c: Update.
* m68klinux-nat.c, macrocmd.c, macroexp.c, main.c: Update.
* maint.c, mdebugread.c, mem-break.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mipsread.c, monitor.c: Update.
* nlmread.c, nto-procfs.c, objc-lang.c, objfiles.c: Update.
* observer.c, ocd.c, p-lang.c, p-typeprint.c: Update.
* p-valprint.c, pa64solib.c, parse.c, ppc-linux-tdep.c: Update.
* ppcnbsd-tdep.c, printcmd.c, procfs.c, remote-e7000.c: Update.
* remote-fileio.c, remote-m32r-sdi.c, remote-rdi.c: Update.
* remote-rdp.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote-utils.h, remote.c: Update.
* rom68k-rom.c, rs6000-nat.c, s390-tdep.c, scm-lang.c: Update.
* ser-e7kpc.c, ser-tcp.c, ser-unix.c, sh-tdep.c: Update.
* sh3-rom.c, shnbsd-tdep.c, sol-thread.c, solib-aix5.c: Update.
* solib-frv.c, solib-irix.c, solib-osf.c, solib-pa64.c: Update.
* solib-som.c, solib-sunos.c, solib-svr4.c, solib.c: Update.
* somread.c, somsolib.c, source.c, stabsread.c: Update.
* stack.c, std-regs.c, symfile-mem.c, symfile.c: Update.
* symmisc.c, symtab.c, target.c, thread.c, top.c: Update.
* tracepoint.c, trad-frame.c, typeprint.c, utils.c: Update.
* uw-thread.c, valarith.c, valops.c, valprint.c: Update.
* value.c, varobj.c, version.in, win32-nat.c, wince.c: Update.
* xcoffread.c, xcoffsolib.c, cli/cli-cmds.c: Update.
* cli/cli-decode.c, cli/cli-dump.c, cli/cli-logging.c: Update.
* cli/cli-script.c, cli/cli-setshow.c, mi/mi-cmd-break.c: Update.
* mi/mi-cmd-disas.c, mi/mi-cmd-env.c, mi/mi-cmd-file.c: Update.
* mi/mi-cmd-stack.c, mi/mi-cmd-var.c, mi/mi-getopt.c: Update.
* mi/mi-symbol-cmds.c, tui/tui-layout.c, tui/tui-stack.c: Update.
* tui/tui-win.c: Update.
2005-02-11 05:06:14 +01:00
|
|
|
error (_("Canceled the download"));
|
1999-04-16 03:35:26 +02:00
|
|
|
putchar_unfiltered ('\n');
|
|
|
|
}
|
|
|
|
|
1999-07-07 22:19:36 +02:00
|
|
|
if (hashmark)
|
1999-04-16 03:35:26 +02:00
|
|
|
putchar_unfiltered ('\n');
|
|
|
|
|
|
|
|
end_time = time (NULL);
|
1999-07-07 22:19:36 +02:00
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
/* Write a terminator record. */
|
|
|
|
|
|
|
|
reclen = maxrecsize;
|
|
|
|
make_srec (srec, abfd->start_address, NULL, NULL, 0, &reclen, flags);
|
|
|
|
|
|
|
|
if (remote_debug)
|
|
|
|
{
|
|
|
|
srec[reclen] = '\0';
|
|
|
|
puts_debug ("sent -->", srec, "<--");
|
|
|
|
}
|
|
|
|
|
2001-07-15 22:34:14 +02:00
|
|
|
serial_write (desc, srec, reclen);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
/* Some monitors need these to wake up properly. (Which ones? -sts) */
|
2001-07-15 22:34:14 +02:00
|
|
|
serial_write (desc, "\r\r", 2);
|
1999-04-16 03:35:26 +02:00
|
|
|
if (remote_debug)
|
|
|
|
puts_debug ("sent -->", "\r\r", "<---");
|
|
|
|
|
2001-07-15 22:34:14 +02:00
|
|
|
serial_flush_input (desc);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
report_transfer_performance (data_count, start_time, end_time);
|
|
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
|
|
* make_srec -- make an srecord. This writes each line, one at a
|
1999-07-07 22:19:36 +02:00
|
|
|
* time, each with it's own header and trailer line.
|
|
|
|
* An srecord looks like this:
|
1999-04-16 03:35:26 +02:00
|
|
|
*
|
|
|
|
* byte count-+ address
|
|
|
|
* start ---+ | | data +- checksum
|
1999-07-07 22:19:36 +02:00
|
|
|
* | | | |
|
|
|
|
* S01000006F6B692D746573742E73726563E4
|
|
|
|
* S315000448600000000000000000FC00005900000000E9
|
|
|
|
* S31A0004000023C1400037DE00F023604000377B009020825000348D
|
|
|
|
* S30B0004485A0000000000004E
|
|
|
|
* S70500040000F6
|
1999-04-16 03:35:26 +02:00
|
|
|
*
|
1999-07-07 22:19:36 +02:00
|
|
|
* S<type><length><address><data><checksum>
|
1999-04-16 03:35:26 +02:00
|
|
|
*
|
|
|
|
* Where
|
|
|
|
* - length
|
|
|
|
* is the number of bytes following upto the checksum. Note that
|
|
|
|
* this is not the number of chars following, since it takes two
|
|
|
|
* chars to represent a byte.
|
|
|
|
* - type
|
|
|
|
* is one of:
|
|
|
|
* 0) header record
|
|
|
|
* 1) two byte address data record
|
|
|
|
* 2) three byte address data record
|
|
|
|
* 3) four byte address data record
|
|
|
|
* 7) four byte address termination record
|
|
|
|
* 8) three byte address termination record
|
|
|
|
* 9) two byte address termination record
|
|
|
|
*
|
|
|
|
* - address
|
|
|
|
* is the start address of the data following, or in the case of
|
|
|
|
* a termination record, the start address of the image
|
|
|
|
* - data
|
|
|
|
* is the data.
|
|
|
|
* - checksum
|
1999-07-07 22:19:36 +02:00
|
|
|
* is the sum of all the raw byte data in the record, from the length
|
1999-04-16 03:35:26 +02:00
|
|
|
* upwards, modulo 256 and subtracted from 255.
|
|
|
|
*
|
|
|
|
* This routine returns the length of the S-record.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
static int
|
2000-07-30 03:48:28 +02:00
|
|
|
make_srec (char *srec, CORE_ADDR targ_addr, bfd *abfd, asection *sect,
|
|
|
|
int sectoff, int *maxrecsize, int flags)
|
1999-04-16 03:35:26 +02:00
|
|
|
{
|
|
|
|
unsigned char checksum;
|
|
|
|
int tmp;
|
|
|
|
const static char hextab[] = "0123456789ABCDEF";
|
|
|
|
const static char data_code_table[] = "123";
|
|
|
|
const static char term_code_table[] = "987";
|
|
|
|
const static char header_code_table[] = "000";
|
|
|
|
char const *code_table;
|
|
|
|
int addr_size;
|
|
|
|
int payload_size;
|
|
|
|
char *binbuf;
|
|
|
|
char *p;
|
|
|
|
|
|
|
|
if (sect)
|
|
|
|
{
|
|
|
|
tmp = flags; /* Data or header record */
|
|
|
|
code_table = abfd ? data_code_table : header_code_table;
|
1999-07-07 22:19:36 +02:00
|
|
|
binbuf = alloca (*maxrecsize / 2);
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
1999-07-07 22:19:36 +02:00
|
|
|
tmp = flags >> SREC_TERM_SHIFT; /* Term record */
|
1999-04-16 03:35:26 +02:00
|
|
|
code_table = term_code_table;
|
2001-03-28 23:42:32 +02:00
|
|
|
binbuf = NULL;
|
1999-04-16 03:35:26 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if ((tmp & SREC_2_BYTE_ADDR) && (targ_addr <= 0xffff))
|
|
|
|
addr_size = 2;
|
|
|
|
else if ((tmp & SREC_3_BYTE_ADDR) && (targ_addr <= 0xffffff))
|
|
|
|
addr_size = 3;
|
|
|
|
else if (tmp & SREC_4_BYTE_ADDR)
|
|
|
|
addr_size = 4;
|
|
|
|
else
|
2001-02-08 07:03:54 +01:00
|
|
|
internal_error (__FILE__, __LINE__,
|
2005-02-11 Andrew Cagney <cagney@gnu.org>
Mark up error_no_arg, query, perror_with_name, complaint, and
internal_error.
* breakpoint.c, cp-abi.c, cp-namespace.c, cp-support.c: Update.
* cris-tdep.c, dbxread.c, dictionary.c, dsrec.c: Update.
* dummy-frame.c, dve3900-rom.c, dwarf2-frame.c, dwarf2expr.c: Update.
* dwarf2read.c, dwarfread.c, elfread.c, event-loop.c: Update.
* exceptions.c, exec.c, f-lang.c, findvar.c, fork-child.c: Update.
* frame-unwind.c, frame.c, frv-linux-tdep.c, frv-tdep.c: Update.
* gdb_assert.h, gdbarch.c, gdbtypes.c, gnu-nat.c: Update.
* go32-nat.c, hppa-tdep.c, hppabsd-nat.c, hpread.c: Update.
* i386-linux-nat.c, i386-nat.c, i386-tdep.c, i386bsd-nat.c: Update.
* i386fbsd-nat.c, inf-ptrace.c, inf-ttrace.c, infcall.c: Update.
* infcmd.c, inflow.c, infptrace.c, infrun.c, inftarg.c: Update.
* interps.c, language.c, linespec.c, linux-nat.c: Update.
* m32r-linux-nat.c, m68k-tdep.c, m68kbsd-nat.c: Update.
* m68klinux-nat.c, m88kbsd-nat.c, macroexp.c, macroscope.c: Update.
* macrotab.c, maint.c, mdebugread.c, memattr.c: Update.
* mips-linux-tdep.c, mips-tdep.c, mips64obsd-nat.c: Update.
* mipsnbsd-nat.c, mn10300-tdep.c, monitor.c, nto-procfs.c: Update.
* objc-lang.c, objfiles.c, objfiles.h, ocd.c, osabi.c: Update.
* parse.c, ppc-bdm.c, ppc-linux-nat.c, ppc-sysv-tdep.c: Update.
* ppcnbsd-nat.c, ppcobsd-nat.c, printcmd.c, procfs.c: Update.
* regcache.c, reggroups.c, remote-e7000.c, remote-mips.c: Update.
* remote-rdp.c, remote-sds.c, remote-sim.c, remote-st.c: Update.
* remote-utils.c, remote.c, rs6000-nat.c, rs6000-tdep.c: Update.
* s390-nat.c, s390-tdep.c, sentinel-frame.c, serial.c: Update.
* sh-tdep.c, sh3-rom.c, sh64-tdep.c, shnbsd-nat.c: Update.
* solib-aix5.c, solib-svr4.c, solib.c, source.c: Update.
* sparc-nat.c, stabsread.c, stack.c, symfile.c, symtab.c: Update.
* symtab.h, target.c, tracepoint.c, ui-file.c, ui-out.c: Update.
* utils.c, valops.c, valprint.c, vax-nat.c, vaxbsd-nat.c: Update.
* win32-nat.c, xcoffread.c, xstormy16-tdep.c: Update.
* cli/cli-cmds.c, cli/cli-logging.c, cli/cli-script.c: Update.
* cli/cli-setshow.c, mi/mi-cmd-break.c, mi/mi-cmds.c: Update.
* mi/mi-console.c, mi/mi-getopt.c, mi/mi-out.c: Update.
* tui/tui-file.c, tui/tui-interp.c: Update.
2005-02-11 19:13:55 +01:00
|
|
|
_("make_srec: Bad address (0x%s), or bad flags (0x%x)."),
|
2001-03-05 17:38:07 +01:00
|
|
|
paddr (targ_addr), flags);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
/* Now that we know the address size, we can figure out how much
|
|
|
|
data this record can hold. */
|
|
|
|
|
|
|
|
if (sect && abfd)
|
|
|
|
{
|
|
|
|
payload_size = (*maxrecsize - (1 + 1 + 2 + addr_size * 2 + 2)) / 2;
|
2004-06-15 03:04:20 +02:00
|
|
|
payload_size = min (payload_size, bfd_get_section_size (sect) - sectoff);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
bfd_get_section_contents (abfd, sect, binbuf, sectoff, payload_size);
|
|
|
|
}
|
|
|
|
else
|
|
|
|
payload_size = 0; /* Term or header packets have no payload */
|
|
|
|
|
|
|
|
/* Output the header. */
|
2003-08-12 21:34:20 +02:00
|
|
|
snprintf (srec, (*maxrecsize) + 1, "S%c%02X%0*X",
|
|
|
|
code_table[addr_size - 2],
|
|
|
|
addr_size + payload_size + 1,
|
|
|
|
addr_size * 2, (int) targ_addr);
|
1999-04-16 03:35:26 +02:00
|
|
|
|
|
|
|
/* Note that the checksum is calculated on the raw data, not the
|
|
|
|
hexified data. It includes the length, address and the data
|
|
|
|
portions of the packet. */
|
|
|
|
|
|
|
|
checksum = 0;
|
1999-07-07 22:19:36 +02:00
|
|
|
|
1999-04-16 03:35:26 +02:00
|
|
|
checksum += (payload_size + addr_size + 1 /* Packet length */
|
1999-07-07 22:19:36 +02:00
|
|
|
+ (targ_addr & 0xff) /* Address... */
|
|
|
|
+ ((targ_addr >> 8) & 0xff)
|
1999-04-16 03:35:26 +02:00
|
|
|
+ ((targ_addr >> 16) & 0xff)
|
|
|
|
+ ((targ_addr >> 24) & 0xff));
|
1999-07-07 22:19:36 +02:00
|
|
|
|
2003-08-12 21:34:20 +02:00
|
|
|
/* NOTE: cagney/2003-08-10: The equation is old. Check that the
|
|
|
|
recent snprintf changes match that equation. */
|
|
|
|
gdb_assert (strlen (srec) == 1 + 1 + 2 + addr_size * 2);
|
1999-04-16 03:35:26 +02:00
|
|
|
p = srec + 1 + 1 + 2 + addr_size * 2;
|
|
|
|
|
|
|
|
/* Build the Srecord. */
|
|
|
|
for (tmp = 0; tmp < payload_size; tmp++)
|
|
|
|
{
|
|
|
|
unsigned char k;
|
|
|
|
|
|
|
|
k = binbuf[tmp];
|
1999-07-07 22:19:36 +02:00
|
|
|
*p++ = hextab[k >> 4];
|
|
|
|
*p++ = hextab[k & 0xf];
|
1999-04-16 03:35:26 +02:00
|
|
|
checksum += k;
|
|
|
|
}
|
|
|
|
|
|
|
|
checksum = ~checksum;
|
|
|
|
|
|
|
|
*p++ = hextab[checksum >> 4];
|
|
|
|
*p++ = hextab[checksum & 0xf];
|
|
|
|
*p++ = '\r';
|
|
|
|
|
|
|
|
*maxrecsize = p - srec;
|
|
|
|
return payload_size;
|
|
|
|
}
|