diff options
Diffstat (limited to 'gdb/armnbsd-tdep.c')
-rw-r--r-- | gdb/armnbsd-tdep.c | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/gdb/armnbsd-tdep.c b/gdb/armnbsd-tdep.c deleted file mode 100644 index ea92020..0000000 --- a/gdb/armnbsd-tdep.c +++ /dev/null @@ -1,104 +0,0 @@ -/* Target-specific functions for ARM running under NetBSD. - Copyright 2002 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 "arm-tdep.h" -#include "nbsd-tdep.h" -#include "solib-svr4.h" - -/* Description of the longjmp buffer. */ -#define JB_PC 24 -#define JB_ELEMENT_SIZE INT_REGISTER_RAW_SIZE - -/* For compatibility with previous implemenations of GDB on arm/NetBSD, - override the default little-endian breakpoint. */ -static const char arm_nbsd_arm_le_breakpoint[] = {0x11, 0x00, 0x00, 0xe6}; - -static int -arm_netbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name) -{ - if (strcmp (name, "_PROCEDURE_LINKAGE_TABLE_") == 0) - return 1; - - return 0; -} - -static void -arm_netbsd_init_abi_common (struct gdbarch_info info, - struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - tdep->lowest_pc = 0x8000; - tdep->arm_breakpoint = arm_nbsd_arm_le_breakpoint; - tdep->arm_breakpoint_size = sizeof (arm_nbsd_arm_le_breakpoint); - - tdep->jb_pc = JB_PC; - tdep->jb_elt_size = JB_ELEMENT_SIZE; -} - -static void -arm_netbsd_aout_init_abi (struct gdbarch_info info, - struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - arm_netbsd_init_abi_common (info, gdbarch); - - set_gdbarch_in_solib_call_trampoline - (gdbarch, arm_netbsd_aout_in_solib_call_trampoline); - tdep->fp_model = ARM_FLOAT_SOFT; -} - -static void -arm_netbsd_elf_init_abi (struct gdbarch_info info, - struct gdbarch *gdbarch) -{ - struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); - - arm_netbsd_init_abi_common (info, gdbarch); - - set_solib_svr4_fetch_link_map_offsets (gdbarch, - nbsd_ilp32_solib_svr4_fetch_link_map_offsets); - - tdep->fp_model = ARM_FLOAT_SOFT_VFP; -} - -static enum gdb_osabi -arm_netbsd_aout_osabi_sniffer (bfd *abfd) -{ - if (strcmp (bfd_get_target (abfd), "a.out-arm-netbsd") == 0) - return GDB_OSABI_NETBSD_AOUT; - - return GDB_OSABI_UNKNOWN; -} - -void -_initialize_arm_netbsd_tdep (void) -{ - gdbarch_register_osabi_sniffer (bfd_arch_arm, bfd_target_aout_flavour, - arm_netbsd_aout_osabi_sniffer); - - gdbarch_register_osabi (bfd_arch_arm, GDB_OSABI_NETBSD_AOUT, - arm_netbsd_aout_init_abi); - gdbarch_register_osabi (bfd_arch_arm, GDB_OSABI_NETBSD_ELF, - arm_netbsd_elf_init_abi); -} |