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binutils-gdb
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Allow backends to set the architecture using bfd_architecture enum 

instead of some magic name.
This commit is contained in:
Andrew Cagney 1997-09-03 07:31:55 +00:00
parent b5e935ae85
commit ee36741e63
3 changed files with 50 additions and 20 deletions
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10
gdb/ChangeLog
View File

@ -1,3 +1,13 @@
Wed Sep 3 16:39:39 1997 Andrew Cagney <cagney@b1.cygnus.com>
* top.c (set_arch): New function, update target_architecture.
* defs.h, top.c (set_architecture_from_arch_mach): Replace
set_architecture, takes the arch and machine as arguments.
* sh3-rom.c (sh3e_open): Update.
(sh3_open): Ditto.
Tue Sep 2 12:00:46 1997 Andrew Cagney <cagney@b1.cygnus.com>
* remote-e7000.c (e7000_fetch_registers): Fix typo, stray paren.

4
gdb/sh3-rom.c
View File

@ -284,7 +284,7 @@ sh3_open (args, from_tty)
}
/* If we connected successfully, we know the processor is an SH3. */
set_architecture ("sh3", 0);
set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
}
@ -333,7 +333,7 @@ sh3e_open (args, from_tty)
}
/* If we connected successfully, we know the processor is an SH3E. */
set_architecture ("sh3e", 0);
set_architecture_from_arch_mach (bfd_arch_sh, bfd_mach_sh3);
}
static void

56
gdb/top.c
View File

@ -118,7 +118,7 @@ static void set_endian_auto PARAMS ((char *, int));
static void show_endian PARAMS ((char *, int));
extern void set_architecture PARAMS ((char *, int));
static void set_architecture PARAMS ((char *, int));
static void show_architecture PARAMS ((char *, int));
@ -3242,8 +3242,27 @@ extern const bfd_arch_info_type bfd_default_arch_struct;
const bfd_arch_info_type *target_architecture = &bfd_default_arch_struct;
int (*target_architecture_hook) PARAMS ((const bfd_arch_info_type *ap));
/* Called if the user enters ``set architecture'' with or without an argument. */
void
static void
set_arch (arch)
const bfd_arch_info_type *arch;
{
/* FIXME: Is it compatible with gdb? */
/* Check with the target on the setting */
if (target_architecture_hook != NULL
&& !target_architecture_hook (arch))
printf_unfiltered ("Target does not support `%s' architecture.\n",
arch->printable_name);
else
{
target_architecture_auto = 0;
target_architecture = arch;
}
}
/* Called if the user enters ``set architecture'' with or without an
argument. */
static void
set_architecture (args, from_tty)
char *args;
int from_tty;
@ -3260,22 +3279,9 @@ set_architecture (args, from_tty)
{
const bfd_arch_info_type *arch = bfd_scan_arch (args);
if (arch != NULL)
{
/* FIXME: Is it compatible with gdb? */
/* Check with the target on the setting */
if (target_architecture_hook != NULL
&& !target_architecture_hook (arch))
printf_unfiltered ("Target does not support `%s' architecture.", args);
else
{
target_architecture_auto = 0;
target_architecture = arch;
}
}
set_arch (arch);
else
{
printf_unfiltered ("Architecture `%s' not reconized.\n", args);
}
printf_unfiltered ("Architecture `%s' not reconized.\n", args);
}
}
@ -3317,6 +3323,20 @@ info_architecture (args, from_tty)
}
}
/* Set the architecture from arch/machine */
void
set_architecture_from_arch_mach (arch, mach)
enum bfd_architecture arch;
unsigned long mach;
{
const bfd_arch_info_type *wanted = bfd_lookup_arch (arch, mach);
if (wanted != NULL)
set_arch (wanted);
else
fatal ("hardwired architecture/machine not reconized");
}
/* Set the architecture from a BFD */
void
set_architecture_from_file (abfd)