mirror of
https://sourceware.org/git/binutils-gdb.git
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6d3d12ebef
This commit includes string.h in common-defs.h and removes all other inclusions. gdb/ 2014-08-07 Gary Benson <gbenson@redhat.com> * common/common-defs.h: Include string.h. * aarch64-tdep.c: Do not include string.h. * ada-exp.y: Likewise. * ada-lang.c: Likewise. * ada-lex.l: Likewise. * ada-typeprint.c: Likewise. * ada-valprint.c: Likewise. * aix-thread.c: Likewise. * alpha-linux-tdep.c: Likewise. * alpha-mdebug-tdep.c: Likewise. * alpha-nat.c: Likewise. * alpha-osf1-tdep.c: Likewise. * alpha-tdep.c: Likewise. * alphanbsd-tdep.c: Likewise. * amd64-dicos-tdep.c: Likewise. * amd64-linux-tdep.c: Likewise. * amd64-nat.c: Likewise. * amd64-sol2-tdep.c: Likewise. * amd64fbsd-tdep.c: Likewise. * amd64obsd-tdep.c: Likewise. * arch-utils.c: Likewise. * arm-linux-nat.c: Likewise. * arm-linux-tdep.c: Likewise. * arm-tdep.c: Likewise. * arm-wince-tdep.c: Likewise. * armbsd-tdep.c: Likewise. * armnbsd-nat.c: Likewise. * armnbsd-tdep.c: Likewise. * armobsd-tdep.c: Likewise. * avr-tdep.c: Likewise. * ax-gdb.c: Likewise. * ax-general.c: Likewise. * bcache.c: Likewise. * bfin-tdep.c: Likewise. * breakpoint.c: Likewise. * build-id.c: Likewise. * buildsym.c: Likewise. * c-exp.y: Likewise. * c-lang.c: Likewise. * c-typeprint.c: Likewise. * c-valprint.c: Likewise. * charset.c: Likewise. * cli-out.c: Likewise. * cli/cli-cmds.c: Likewise. * cli/cli-decode.c: Likewise. * cli/cli-dump.c: Likewise. * cli/cli-interp.c: Likewise. * cli/cli-logging.c: Likewise. * cli/cli-script.c: Likewise. * cli/cli-setshow.c: Likewise. * cli/cli-utils.c: Likewise. * coffread.c: Likewise. * common/agent.c: Likewise. * common/buffer.c: Likewise. * common/buffer.h: Likewise. * common/common-utils.c: Likewise. * common/filestuff.c: Likewise. * common/filestuff.c: Likewise. * common/format.c: Likewise. * common/print-utils.c: Likewise. * common/rsp-low.c: Likewise. * common/signals.c: Likewise. * common/vec.h: Likewise. * common/xml-utils.c: Likewise. * core-regset.c: Likewise. * corefile.c: Likewise. * corelow.c: Likewise. * cp-abi.c: Likewise. * cp-name-parser.y: Likewise. * cp-support.c: Likewise. * cp-valprint.c: Likewise. * cris-tdep.c: Likewise. * d-exp.y: Likewise. * darwin-nat.c: Likewise. * dbxread.c: Likewise. * dcache.c: Likewise. * demangle.c: Likewise. * dicos-tdep.c: Likewise. * disasm.c: Likewise. * doublest.c: Likewise. * dsrec.c: Likewise. * dummy-frame.c: Likewise. * dwarf2-frame.c: Likewise. * dwarf2loc.c: Likewise. * dwarf2read.c: Likewise. * elfread.c: Likewise. * environ.c: Likewise. * eval.c: Likewise. * event-loop.c: Likewise. * exceptions.c: Likewise. * exec.c: Likewise. * expprint.c: Likewise. * f-exp.y: Likewise. * f-lang.c: Likewise. * f-typeprint.c: Likewise. * f-valprint.c: Likewise. * fbsd-nat.c: Likewise. * findcmd.c: Likewise. * findvar.c: Likewise. * fork-child.c: Likewise. * frame.c: Likewise. * frv-linux-tdep.c: Likewise. * frv-tdep.c: Likewise. * gdb.c: Likewise. * gdb_bfd.c: Likewise. * gdbarch.c: Likewise. * gdbarch.sh: Likewise. * gdbtypes.c: Likewise. * gnu-nat.c: Likewise. * gnu-v2-abi.c: Likewise. * gnu-v3-abi.c: Likewise. * go-exp.y: Likewise. * go-lang.c: Likewise. * go32-nat.c: Likewise. * guile/guile.c: Likewise. * guile/scm-auto-load.c: Likewise. * hppa-hpux-tdep.c: Likewise. * hppa-linux-nat.c: Likewise. * hppanbsd-tdep.c: Likewise. * hppaobsd-tdep.c: Likewise. * i386-cygwin-tdep.c: Likewise. * i386-dicos-tdep.c: Likewise. * i386-linux-tdep.c: Likewise. * i386-nto-tdep.c: Likewise. * i386-sol2-tdep.c: Likewise. * i386-tdep.c: Likewise. * i386bsd-tdep.c: Likewise. * i386gnu-nat.c: Likewise. * i386nbsd-tdep.c: Likewise. * i386obsd-tdep.c: Likewise. * i387-tdep.c: Likewise. * ia64-libunwind-tdep.c: Likewise. * ia64-linux-nat.c: Likewise. * inf-child.c: Likewise. * inf-ptrace.c: Likewise. * inf-ttrace.c: Likewise. * infcall.c: Likewise. * infcmd.c: Likewise. * inflow.c: Likewise. * infrun.c: Likewise. * interps.c: Likewise. * iq2000-tdep.c: Likewise. * irix5-nat.c: Likewise. * jv-exp.y: Likewise. * jv-lang.c: Likewise. * jv-typeprint.c: Likewise. * jv-valprint.c: Likewise. * language.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * lm32-tdep.c: Likewise. * m2-exp.y: Likewise. * m2-typeprint.c: Likewise. * m32c-tdep.c: Likewise. * m32r-linux-nat.c: Likewise. * m32r-linux-tdep.c: Likewise. * m32r-rom.c: Likewise. * m32r-tdep.c: Likewise. * m68hc11-tdep.c: Likewise. * m68k-tdep.c: Likewise. * m68kbsd-tdep.c: Likewise. * m68klinux-nat.c: Likewise. * m68klinux-tdep.c: Likewise. * m88k-tdep.c: Likewise. * machoread.c: Likewise. * macrocmd.c: Likewise. * main.c: Likewise. * mdebugread.c: Likewise. * mem-break.c: Likewise. * memattr.c: Likewise. * memory-map.c: Likewise. * mep-tdep.c: Likewise. * mi/mi-cmd-break.c: Likewise. * mi/mi-cmd-disas.c: Likewise. * mi/mi-cmd-env.c: Likewise. * mi/mi-cmd-stack.c: Likewise. * mi/mi-cmd-var.c: Likewise. * mi/mi-cmds.c: Likewise. * mi/mi-console.c: Likewise. * mi/mi-getopt.c: Likewise. * mi/mi-interp.c: Likewise. * mi/mi-main.c: Likewise. * mi/mi-parse.c: Likewise. * microblaze-rom.c: Likewise. * microblaze-tdep.c: Likewise. * mingw-hdep.c: Likewise. * minidebug.c: Likewise. * minsyms.c: Likewise. * mips-irix-tdep.c: Likewise. * mips-linux-tdep.c: Likewise. * mips-tdep.c: Likewise. * mips64obsd-tdep.c: Likewise. * mipsnbsd-tdep.c: Likewise. * mipsread.c: Likewise. * mn10300-linux-tdep.c: Likewise. * mn10300-tdep.c: Likewise. * monitor.c: Likewise. * moxie-tdep.c: Likewise. * mt-tdep.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-osdata.c: Likewise. * nat/linux-procfs.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/linux-waitpid.c: Likewise. * nbsd-tdep.c: Likewise. * nios2-linux-tdep.c: Likewise. * nto-procfs.c: Likewise. * nto-tdep.c: Likewise. * objc-lang.c: Likewise. * objfiles.c: Likewise. * opencl-lang.c: Likewise. * osabi.c: Likewise. * osdata.c: Likewise. * p-exp.y: Likewise. * p-lang.c: Likewise. * p-typeprint.c: Likewise. * parse.c: Likewise. * posix-hdep.c: Likewise. * ppc-linux-nat.c: Likewise. * ppc-sysv-tdep.c: Likewise. * ppcfbsd-tdep.c: Likewise. * ppcnbsd-tdep.c: Likewise. * ppcobsd-tdep.c: Likewise. * printcmd.c: Likewise. * procfs.c: Likewise. * prologue-value.c: Likewise. * python/py-auto-load.c: Likewise. * python/py-gdb-readline.c: Likewise. * ravenscar-thread.c: Likewise. * regcache.c: Likewise. * registry.c: Likewise. * remote-fileio.c: Likewise. * remote-m32r-sdi.c: Likewise. * remote-mips.c: Likewise. * remote-notif.c: Likewise. * remote-sim.c: Likewise. * remote.c: Likewise. * reverse.c: Likewise. * rs6000-aix-tdep.c: Likewise. * ser-base.c: Likewise. * ser-go32.c: Likewise. * ser-mingw.c: Likewise. * ser-pipe.c: Likewise. * ser-tcp.c: Likewise. * ser-unix.c: Likewise. * serial.c: Likewise. * sh-tdep.c: Likewise. * sh64-tdep.c: Likewise. * shnbsd-tdep.c: Likewise. * skip.c: Likewise. * sol-thread.c: Likewise. * solib-dsbt.c: Likewise. * solib-frv.c: Likewise. * solib-osf.c: Likewise. * solib-som.c: Likewise. * solib-spu.c: Likewise. * solib-target.c: Likewise. * solib.c: Likewise. * somread.c: Likewise. * source.c: Likewise. * sparc-nat.c: Likewise. * sparc-sol2-tdep.c: Likewise. * sparc-tdep.c: Likewise. * sparc64-tdep.c: Likewise. * sparc64fbsd-tdep.c: Likewise. * sparc64nbsd-tdep.c: Likewise. * sparcnbsd-tdep.c: Likewise. * spu-linux-nat.c: Likewise. * spu-multiarch.c: Likewise. * spu-tdep.c: Likewise. * stabsread.c: Likewise. * stack.c: Likewise. * std-regs.c: Likewise. * symfile.c: Likewise. * symmisc.c: Likewise. * symtab.c: Likewise. * target.c: Likewise. * thread.c: Likewise. * tilegx-linux-nat.c: Likewise. * tilegx-tdep.c: Likewise. * top.c: Likewise. * tracepoint.c: Likewise. * tui/tui-command.c: Likewise. * tui/tui-data.c: Likewise. * tui/tui-disasm.c: Likewise. * tui/tui-file.c: Likewise. * tui/tui-layout.c: Likewise. * tui/tui-out.c: Likewise. * tui/tui-regs.c: Likewise. * tui/tui-source.c: Likewise. * tui/tui-stack.c: Likewise. * tui/tui-win.c: Likewise. * tui/tui-windata.c: Likewise. * tui/tui-winsource.c: Likewise. * typeprint.c: Likewise. * ui-file.c: Likewise. * ui-out.c: Likewise. * user-regs.c: Likewise. * utils.c: Likewise. * v850-tdep.c: Likewise. * valarith.c: Likewise. * valops.c: Likewise. * valprint.c: Likewise. * value.c: Likewise. * varobj.c: Likewise. * vax-tdep.c: Likewise. * vaxnbsd-tdep.c: Likewise. * vaxobsd-tdep.c: Likewise. * windows-nat.c: Likewise. * xcoffread.c: Likewise. * xml-support.c: Likewise. * xstormy16-tdep.c: Likewise. * xtensa-linux-nat.c: Likewise. gdb/gdbserver/ 2014-08-07 Gary Benson <gbenson@redhat.com> * server.h: Do not include string.h. * event-loop.c: Likewise. * linux-low.c: Likewise. * regcache.c: Likewise. * remote-utils.c: Likewise. * spu-low.c: Likewise. * utils.c: Likewise.
317 lines
9.3 KiB
C
317 lines
9.3 KiB
C
/* S-record download support for GDB, the GNU debugger.
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Copyright (C) 1995-2014 Free Software Foundation, Inc.
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This file is part of GDB.
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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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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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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 <sys/time.h>
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#include <time.h>
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#include "gdb_bfd.h"
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extern int remote_debug;
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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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/* Download an executable by converting it to S records. DESC is a
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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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printed out for each record loaded. WAITACK, if non-NULL, is a
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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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void
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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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int flags, int hashmark, int (*waitack) (void))
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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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struct timeval start_time, end_time;
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unsigned long data_count = 0;
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struct cleanup *cleanup;
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srec = (char *) alloca (maxrecsize + 1);
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abfd = gdb_bfd_open (file, NULL, -1);
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if (!abfd)
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{
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printf_filtered (_("Unable to open file %s\n"), file);
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return;
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}
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cleanup = make_cleanup_bfd_unref (abfd);
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if (bfd_check_format (abfd, bfd_object) == 0)
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{
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printf_filtered (_("File is not an object file\n"));
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do_cleanups (cleanup);
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return;
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}
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gettimeofday (&start_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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make_srec (srec, 0, NULL, (asection *) 1, 0, &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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serial_write (desc, srec, reclen);
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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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bfd_size_type size = bfd_get_section_size (s);
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char *section_name = (char *) bfd_get_section_name (abfd, s);
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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: %s .. %s ",
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section_name,
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paddress (target_gdbarch (), addr),
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paddress (target_gdbarch (), addr + size));
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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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serial_write (desc, srec, reclen);
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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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error (_("Canceled the download"));
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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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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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error (_("Canceled the download"));
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putchar_unfiltered ('\n');
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}
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if (hashmark)
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putchar_unfiltered ('\n');
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gettimeofday (&end_time, NULL);
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/* Write a terminator record. */
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reclen = maxrecsize;
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make_srec (srec, abfd->start_address, NULL, NULL, 0, &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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serial_write (desc, srec, reclen);
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/* Some monitors need these to wake up properly. (Which ones? -sts) */
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serial_write (desc, "\r\r", 2);
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if (remote_debug)
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puts_debug ("sent -->", "\r\r", "<---");
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serial_flush_input (desc);
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print_transfer_performance (gdb_stdout, data_count, 0,
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&start_time, &end_time);
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do_cleanups (cleanup);
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}
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/*
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* make_srec -- make an srecord. This writes each line, one at a
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* time, each with it's own header and trailer line.
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* An srecord looks like this:
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*
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* byte count-+ address
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* start ---+ | | data +- checksum
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* | | | |
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* S01000006F6B692D746573742E73726563E4
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* S315000448600000000000000000FC00005900000000E9
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* S31A0004000023C1400037DE00F023604000377B009020825000348D
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* S30B0004485A0000000000004E
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* S70500040000F6
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*
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* S<type><length><address><data><checksum>
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*
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* Where
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* - length
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* is the number of bytes following upto the checksum. Note
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* that this is not the number of chars following, since it
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* takes two chars to represent a byte.
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* - type
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* is one of:
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* 0) header record
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* 1) two byte address data record
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* 2) three byte address data record
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* 3) four byte address data record
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* 7) four byte address termination record
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* 8) three byte address termination record
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* 9) two byte address termination record
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*
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* - address
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* is the start address of the data following, or in the case of
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* a termination record, the start address of the image
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* - data
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* is the data.
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* - checksum
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* is the sum of all the raw byte data in the record, from the length
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* upwards, modulo 256 and subtracted from 255.
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*
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* This routine returns the length of the S-record.
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*
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*/
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static int
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make_srec (char *srec, CORE_ADDR targ_addr, bfd *abfd, asection *sect,
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int sectoff, int *maxrecsize, int flags)
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{
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unsigned char checksum;
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int tmp;
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static const char hextab[] = "0123456789ABCDEF";
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static const char data_code_table[] = "123";
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static const char term_code_table[] = "987";
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static const char header_code_table[] = "000";
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char const *code_table;
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int addr_size;
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int payload_size;
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char *binbuf;
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char *p;
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if (sect)
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{
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tmp = flags; /* Data or header record */
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code_table = abfd ? data_code_table : header_code_table;
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binbuf = alloca (*maxrecsize / 2);
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}
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else
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{
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tmp = flags >> SREC_TERM_SHIFT; /* Term record */
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code_table = term_code_table;
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binbuf = NULL;
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}
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if ((tmp & SREC_2_BYTE_ADDR) && (targ_addr <= 0xffff))
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addr_size = 2;
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else if ((tmp & SREC_3_BYTE_ADDR) && (targ_addr <= 0xffffff))
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addr_size = 3;
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else if (tmp & SREC_4_BYTE_ADDR)
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addr_size = 4;
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else
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internal_error (__FILE__, __LINE__,
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_("make_srec: Bad address (%s), or bad flags (0x%x)."),
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paddress (target_gdbarch (), targ_addr), flags);
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/* Now that we know the address size, we can figure out how much
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data this record can hold. */
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if (sect && abfd)
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{
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payload_size = (*maxrecsize - (1 + 1 + 2 + addr_size * 2 + 2)) / 2;
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payload_size = min (payload_size, bfd_get_section_size (sect) - sectoff);
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bfd_get_section_contents (abfd, sect, binbuf, sectoff, payload_size);
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}
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else
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payload_size = 0; /* Term or header packets have no payload. */
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/* Output the header. */
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snprintf (srec, (*maxrecsize) + 1, "S%c%02X%0*X",
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code_table[addr_size - 2],
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addr_size + payload_size + 1,
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addr_size * 2, (int) targ_addr);
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/* Note that the checksum is calculated on the raw data, not the
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hexified data. It includes the length, address and the data
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portions of the packet. */
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checksum = 0;
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checksum += (payload_size + addr_size + 1 /* Packet length */
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+ (targ_addr & 0xff) /* Address... */
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+ ((targ_addr >> 8) & 0xff)
|
|
+ ((targ_addr >> 16) & 0xff)
|
|
+ ((targ_addr >> 24) & 0xff));
|
|
|
|
/* 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);
|
|
p = srec + 1 + 1 + 2 + addr_size * 2;
|
|
|
|
/* Build the Srecord. */
|
|
for (tmp = 0; tmp < payload_size; tmp++)
|
|
{
|
|
unsigned char k;
|
|
|
|
k = binbuf[tmp];
|
|
*p++ = hextab[k >> 4];
|
|
*p++ = hextab[k & 0xf];
|
|
checksum += k;
|
|
}
|
|
|
|
checksum = ~checksum;
|
|
|
|
*p++ = hextab[checksum >> 4];
|
|
*p++ = hextab[checksum & 0xf];
|
|
*p++ = '\r';
|
|
|
|
*maxrecsize = p - srec;
|
|
return payload_size;
|
|
}
|