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Add OpenBSD/sh native support.

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* NEWS (New native configurations): Mention OpenBSD/sh.
* configure.host: Add sh*-*-openbsd*.
* shnbsd-nat.c: Include "inf-ptrace.h".
(shnbsd_fetch_inferior_registers): Rename from
fetch_inferior_registers.  Make static.
(shnbsd_store_inferior_registers): Rename from
store_inferior_registers.  Make static.
(_initialize_shnbsd_nat): New function.
* Makefile.in (shnbsd-nat.o): Update dependencies.
* config/sh/nbsd.mh (NAT_CLIBS, NAT_FILE): Remove.
(NATDEPFILES): Remove infptrace.o and inftarg.o.  Add
inf-ptrace.o.
This commit is contained in:
Mark Kettenis 2006-12-15 23:57:35 +00:00
parent 54fe917236
commit bd37273160
6 changed files with 47 additions and 14 deletions
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14
gdb/ChangeLog
View file

@ -1,5 +1,19 @@
2006-12-16 Mark Kettenis <kettenis@gnu.org>
Add OpenBSD/sh native support.
* NEWS (New native configurations): Mention OpenBSD/sh.
* configure.host: Add sh*-*-openbsd*.
* shnbsd-nat.c: Include "inf-ptrace.h".
(shnbsd_fetch_inferior_registers): Rename from
fetch_inferior_registers. Make static.
(shnbsd_store_inferior_registers): Rename from
store_inferior_registers. Make static.
(_initialize_shnbsd_nat): New function.
* Makefile.in (shnbsd-nat.o): Update dependencies.
* config/sh/nbsd.mh (NAT_CLIBS, NAT_FILE): Remove.
(NATDEPFILES): Remove infptrace.o and inftarg.o. Add
inf-ptrace.o.
Add OpenBSD/sh support.
* NEWS (New targets): Mention OpenBSD/sh.
* configure.tgt: Add sh*-*-openbsd*.

2
gdb/Makefile.in
View file

@ -2604,7 +2604,7 @@ sh64-tdep.o: sh64-tdep.c $(defs_h) $(frame_h) $(frame_base_h) \
$(gdb_string_h) $(gdb_assert_h) $(arch_utils_h) $(regcache_h) \
$(osabi_h) $(elf_bfd_h) $(elf_sh_h) $(gdb_sim_sh_h)
shnbsd-nat.o: shnbsd-nat.c $(defs_h) $(inferior_h) $(sh_tdep_h) \
$(shnbsd_tdep_h)
$(shnbsd_tdep_h) $(inf_ptrace_h)
shnbsd-tdep.o: shnbsd-tdep.c $(defs_h) $(gdbcore_h) $(regcache_h) $(value_h) \
$(osabi_h) $(solib_svr4_h) $(nbsd_tdep_h) $(sh_tdep_h) \
$(shnbsd_tdep_h)

4
gdb/NEWS
View file

@ -28,6 +28,10 @@ show breakpoint auto-hw
"break" command and internal breakpoints used for other commands
including "next" and "finish".
* New native configurations
OpenBSD/sh sh*-*openbsd*
* New targets
OpenBSD/sh sh*-*-openbsd*

6
gdb/config/sh/nbsd.mh
View file

@ -1,4 +1,2 @@
# Host: SuperH running NetBSD
NAT_CLIBS=
NATDEPFILES= infptrace.o inftarg.o fork-child.o shnbsd-nat.o
NAT_FILE= config/nm-nbsd.h
# Host: NetBSD/sh
NATDEPFILES= fork-child.o inf-ptrace.o shnbsd-nat.o

1
gdb/configure.host
View file

@ -130,6 +130,7 @@ s390*-*-*) gdb_host=s390 ;;
sh*-*-netbsdelf* | sh*-*-knetbsd*-gnu)
gdb_host=nbsd ;;
sh*-*-openbsd*) gdb_host=nbsd ;;
sparc64-*-freebsd* | sparc64-*-kfreebsd*-gnu)
gdb_host=fbsd ;;

34
gdb/shnbsd-nat.c
View file

@ -1,6 +1,7 @@
/* Native-dependent code for SuperH running NetBSD, for GDB.
/* Native-dependent code for NetBSD/sh.
Copyright (C) 2002, 2003, 2004, 2006 Free Software Foundation, Inc.
Copyright (C) 2002, 2003, 2004 Free Software Foundation, Inc.
Contributed by Wasabi Systems, Inc.
This file is part of GDB.
@ -20,15 +21,16 @@
Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA. */
#include "defs.h"
#include "inferior.h"
#include <sys/types.h>
#include <sys/ptrace.h>
#include <machine/reg.h>
#include "defs.h"
#include "inferior.h"
#include "sh-tdep.h"
#include "shnbsd-tdep.h"
#include "inf-ptrace.h"
/* Determine if PT_GETREGS fetches this register. */
#define GETREGS_SUPPLIES(regno) \
@ -37,8 +39,8 @@
|| (regno) == MACH_REGNUM || (regno) == MACL_REGNUM \
|| (regno) == SR_REGNUM)
void
fetch_inferior_registers (int regno)
static void
shnbsd_fetch_inferior_registers (int regno)
{
if (regno == -1 || GETREGS_SUPPLIES (regno))
{
@ -55,8 +57,8 @@ fetch_inferior_registers (int regno)
}
}
void
store_inferior_registers (int regno)
static void
shnbsd_store_inferior_registers (int regno)
{
if (regno == -1 || GETREGS_SUPPLIES (regno))
{
@ -76,3 +78,17 @@ store_inferior_registers (int regno)
return;
}
}
/* Provide a prototype to silence -Wmissing-prototypes. */
void _initialize_shnbsd_nat (void);
void
_initialize_shnbsd_nat (void)
{
struct target_ops *t;
t = inf_ptrace_target ();
t->to_fetch_registers = shnbsd_fetch_inferior_registers;
t->to_store_registers = shnbsd_store_inferior_registers;
add_target (t);
}