diff options
Diffstat (limited to 'gdb/alpha-osf1-tdep.c')
-rw-r--r-- | gdb/alpha-osf1-tdep.c | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/gdb/alpha-osf1-tdep.c b/gdb/alpha-osf1-tdep.c deleted file mode 100644 index c88be62..0000000 --- a/gdb/alpha-osf1-tdep.c +++ /dev/null @@ -1,78 +0,0 @@ -/* Target-dependent code for OSF/1 on Alpha. - Copyright (C) 2002-2014 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 3 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, see <http://www.gnu.org/licenses/>. */ - -#include "defs.h" -#include "frame.h" -#include "gdbcore.h" -#include "value.h" -#include "osabi.h" -#include "objfiles.h" - -#include "alpha-tdep.h" - -static int -alpha_osf1_pc_in_sigtramp (struct gdbarch *gdbarch, - CORE_ADDR pc, const char *func_name) -{ - return (func_name != NULL && strcmp ("__sigtramp", func_name) == 0); -} - -static CORE_ADDR -alpha_osf1_sigcontext_addr (struct frame_info *this_frame) -{ - struct gdbarch *gdbarch = get_frame_arch (this_frame); - enum bfd_endian byte_order = gdbarch_byte_order (gdbarch); - struct frame_info *next_frame = get_next_frame (this_frame); - struct frame_id next_id = null_frame_id; - - if (next_frame != NULL) - next_id = get_frame_id (next_frame); - - return (read_memory_integer (next_id.stack_addr, 8, byte_order)); -} - -static void -alpha_osf1_init_abi (struct gdbarch_info info, - struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - /* Hook into the MDEBUG frame unwinder. */ - alpha_mdebug_init_abi (info, gdbarch); - - /* The next/step support via procfs on OSF1 is broken when running - on multi-processor machines. We need to use software single - stepping instead. */ - set_gdbarch_software_single_step (gdbarch, alpha_software_single_step); - - tdep->sigcontext_addr = alpha_osf1_sigcontext_addr; - tdep->pc_in_sigtramp = alpha_osf1_pc_in_sigtramp; - - tdep->jb_pc = 2; - tdep->jb_elt_size = 8; -} - -/* Provide a prototype to silence -Wmissing-prototypes. */ -extern initialize_file_ftype _initialize_alpha_osf1_tdep; - -void -_initialize_alpha_osf1_tdep (void) -{ - gdbarch_register_osabi (bfd_arch_alpha, 0, GDB_OSABI_OSF1, - alpha_osf1_init_abi); -} |