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authorAndrew Cagney <cagney@redhat.com>2004-11-14 03:57:04 +0000
committerAndrew Cagney <cagney@redhat.com>2004-11-14 03:57:04 +0000
commitf97fe8ff798b656cb8c179a8299ce78fab1e608e (patch)
tree594e39a9fb9783bebe901d06d971e480ec123d9d /gdb/i386ly-tdep.c
parent5873946b90baf0c1d5265b630d18d8216bc8ef28 (diff)
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2004-11-13 Andrew Cagney <cagney@gnu.org>
* config/i386/i386lynx.mh: Delete file. * config/i386/i386lynx.mt: Delete file. * Makefile.in (ALLDEPFILES, i386ly-tdep.o): Remove i386ly-tdep.c. * i386ly-tdep.c: Delete.
Diffstat (limited to 'gdb/i386ly-tdep.c')
-rw-r--r--gdb/i386ly-tdep.c81
1 files changed, 0 insertions, 81 deletions
diff --git a/gdb/i386ly-tdep.c b/gdb/i386ly-tdep.c
deleted file mode 100644
index d749dc4..0000000
--- a/gdb/i386ly-tdep.c
+++ /dev/null
@@ -1,81 +0,0 @@
-/* Target-dependent code for Intel 386 running LynxOS.
- Copyright 1993, 1996, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330,
- Boston, MA 02111-1307, USA. */
-
-#include "defs.h"
-#include "gdbcore.h"
-#include "inferior.h"
-#include "regcache.h"
-#include "target.h"
-#include "osabi.h"
-
-#include "i386-tdep.h"
-
-/* Return the PC of the caller from the call frame. Assumes the subr
- prologue has already been executed, and the frame pointer setup.
- If this is the outermost frame, we check to see if we are in a
- system call by examining the previous instruction. If so, then the
- return PC is actually at SP+4 because system calls use a different
- calling sequence. */
-
-static CORE_ADDR
-i386lynx_saved_pc_after_call (struct frame_info *frame)
-{
- char opcode[7];
- static const unsigned char call_inst[] =
- { 0x9a, 0, 0, 0, 0, 8, 0 }; /* lcall 0x8,0x0 */
-
- deprecated_read_memory_nobpt (frame->pc - 7, opcode, 7);
- if (memcmp (opcode, call_inst, 7) == 0)
- return read_memory_unsigned_integer (read_register (SP_REGNUM) + 4, 4);
-
- return read_memory_unsigned_integer (read_register (SP_REGNUM), 4);
-}
-
-
-/* LynxOS. */
-static void
-i386lynx_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
-{
- set_gdbarch_deprecated_saved_pc_after_call (gdbarch, i386lynx_saved_pc_after_call);
-}
-
-
-static enum gdb_osabi
-i386lynx_coff_osabi_sniffer (bfd *abfd)
-{
- if (strcmp (bfd_get_target (abfd), "coff-i386-lynx") == 0)
- return GDB_OSABI_LYNXOS;
-
- return GDB_OSABI_UNKNOWN;
-}
-
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_i386lynx_tdep (void);
-
-void
-_initialize_i386lynx_tdep (void)
-{
- gdbarch_register_osabi_sniffer (bfd_arch_i386, bfd_target_coff_flavour,
- i386lynx_coff_osabi_sniffer);
-
- gdbarch_register_osabi (bfd_arch_i386, 0, GDB_OSABI_LYNXOS,
- i386lynx_init_abi);
-}