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* Makefile.in: Add i386lynx-tdep to the right places.

Browse Source 
(TARDIRS):  Add gdbserver.

* exec.c (print_section_info):  Print entry point.
* i386lynx-nat.c (i386lynx_saved_pc_after_call):  Move into
i386lynx-tdep.c.  Add core file support.
* i386lynx-tdep.c:  New module for Lynx/386 target dependant code.
* maint.c:  Add `maint info sections' command to print info about all
sections that BFD knows about for exec and core files.
* sparc-tdep.c (sparc_push_dummy_frame):  Update stack pointer
before putting frame on the stack.  Consolidate writes to reduce
traffic for remote debugging.
* config/i386/i386lynx.mh (NATDEPFILES):  Remove exec.o.
* config/i386/i386lynx.mt (TDEPFILES):  Add exec.o, i386lynx-tdep.o.
* config/i386/nm-i386lynx.h:  Add target_pid_to_str().
* config/i386/tm-i386lynx.h:  Remove target_pid_to_str().
* sparclite/Makefile.in:  Add deps to keep Sun make happy.
This commit is contained in:
Stu Grossman
1993-09-22 15:23:53 +00:00
parent bdb45162af
commit b1eaba9ac4
9 changed files with 452 additions and 70 deletions
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35
gdb/exec.c
View File

@@ -83,7 +83,9 @@ exec_close (quitting)
int quitting;
{
if (exec_bfd) {
char *name = bfd_get_filename (exec_bfd);
bfd_close (exec_bfd);
free (name);
exec_bfd = NULL;
}
if (exec_ops.to_sections) {
@@ -143,7 +145,7 @@ exec_file_command (args, from_tty)
if (scratch_chan < 0)
perror_with_name (filename);
exec_bfd = bfd_fdopenr (scratch_pathname, NULL, scratch_chan);
exec_bfd = bfd_fdopenr (scratch_pathname, gnutarget, scratch_chan);
if (!exec_bfd)
error ("Could not open `%s' as an executable file: %s",
scratch_pathname, bfd_errmsg (bfd_error));
@@ -162,7 +164,7 @@ exec_file_command (args, from_tty)
{
struct section_table *p;
for (p = exec_ops.to_sections; p < exec_ops.to_sections_end; p++)
if (!strcmp (".text", bfd_section_name (p->bfd, p->sec_ptr)))
if (STREQ (".text", bfd_section_name (p->bfd, p->sec_ptr)))
{
text_start = p->addr;
text_end = p->endaddr;
@@ -341,7 +343,8 @@ print_section_info (t, abfd)
printf_filtered ("\t`%s', ", bfd_get_filename(abfd));
wrap_here (" ");
printf_filtered ("file type %s.\n", bfd_get_target(abfd));
printf_filtered ("\tEntry point: %s\n",
local_hex_string (bfd_get_start_address (exec_bfd)));
for (p = t->to_sections; p < t->to_sections_end; p++) {
printf_filtered ("\t%s", local_hex_string_custom (p->addr, "08"));
printf_filtered (" - %s", local_hex_string_custom (p->endaddr, "08"));
@@ -403,6 +406,17 @@ set_section_command (args, from_tty)
error ("Section %s not found", secprint);
}
/* If mourn is being called in all the right places, this could be say
`gdb internal error' (since generic_mourn calls mark_breakpoints_out). */
static int
ignore (addr, contents)
CORE_ADDR addr;
char *contents;
{
return 0;
}
struct target_ops exec_ops = {
"exec", "Local exec file",
"Use an executable file as a target.\n\
@@ -412,7 +426,7 @@ Specify the filename of the executable file.",
0, 0, /* fetch_registers, store_registers, */
0, /* prepare_to_store, */
xfer_memory, exec_files_info,
0, 0, /* insert_breakpoint, remove_breakpoint, */
ignore, ignore, /* insert_breakpoint, remove_breakpoint, */
0, 0, 0, 0, 0, /* terminal stuff */
0, 0, /* kill, load */
0, /* lookup sym */
@@ -429,20 +443,23 @@ Specify the filename of the executable file.",
void
_initialize_exec()
{
struct cmd_list_element *c;
add_com ("file", class_files, file_command,
"Use FILE as program to be debugged.\n\
c = add_cmd ("file", class_files, file_command,
"Use FILE as program to be debugged.\n\
It is read for its symbols, for getting the contents of pure memory,\n\
and it is the program executed when you use the `run' command.\n\
If FILE cannot be found as specified, your execution directory path\n\
($PATH) is searched for a command of that name.\n\
No arg means to have no executable file and no symbols.");
No arg means to have no executable file and no symbols.", &cmdlist);
c->completer = filename_completer;
add_com ("exec-file", class_files, exec_file_command,
c = add_cmd ("exec-file", class_files, exec_file_command,
"Use FILE as program for getting contents of pure memory.\n\
If FILE cannot be found as specified, your execution directory path\n\
is searched for a command of that name.\n\
No arg means have no executable file.");
No arg means have no executable file.", &cmdlist);
c->completer = filename_completer;
add_com ("section", class_files, set_section_command,
"Change the base address of section SECTION of the exec file to ADDR.\n\