70 lines
2.0 KiB
C
70 lines
2.0 KiB
C
/* $FreeBSD$ */
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/* Target-specific functions for ARM running under NetBSD.
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Copyright 2002, 2003 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#include "defs.h"
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#include "osabi.h"
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#include "arch-utils.h"
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#include "arm-tdep.h"
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#include "solib-svr4.h"
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/* Description of the longjmp buffer. */
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#define ARM_FBSD_JB_PC 24
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#define ARM_FBSD_JB_ELEMENT_SIZE INT_REGISTER_SIZE
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static void
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arm_freebsd_init_abi_common (struct gdbarch_info info,
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struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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tdep->lowest_pc = 0x8000;
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tdep->jb_pc = ARM_FBSD_JB_PC;
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tdep->jb_elt_size = ARM_FBSD_JB_ELEMENT_SIZE;
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}
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static void
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arm_freebsd_elf_init_abi (struct gdbarch_info info,
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struct gdbarch *gdbarch)
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{
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struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch);
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arm_freebsd_init_abi_common (info, gdbarch);
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/* FreeBSD ELF uses SVR4-style shared libraries. */
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set_gdbarch_in_solib_call_trampoline
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(gdbarch, generic_in_solib_call_trampoline);
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set_solib_svr4_fetch_link_map_offsets
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(gdbarch, svr4_ilp32_fetch_link_map_offsets);
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tdep->fp_model = ARM_FLOAT_SOFT_VFP;
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}
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void
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_initialize_armfbsd_tdep (void)
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{
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gdbarch_register_osabi (bfd_arch_arm, 0, GDB_OSABI_FREEBSD_ELF,
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arm_freebsd_elf_init_abi);
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}
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