From: Mark Kettenis Date: Wed, 14 Apr 2004 18:02:44 +0000 (+0000) Subject: * vaxnbsd-tdep.c: New file. X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=9c5519a5d090054c6cd9c030ee05232cd853b147;p=binutils-gdb.git * vaxnbsd-tdep.c: New file. * Makefile.in (vaxnbsd-tdep.o): New dependency. * configure.tgt: Add vax-*-netbsd* and vax-*-openbsd*. * config/vax/nbsd.mt: New file. * config/vax/tm-nbsd.h: New file. --- diff --git a/gdb/ChangeLog b/gdb/ChangeLog index c35c6553214..2a09d996cea 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,11 @@ 2004-04-14 Mark Kettenis + * vaxnbsd-tdep.c: New file. + * Makefile.in (vaxnbsd-tdep.o): New dependency. + * configure.tgt: Add vax-*-netbsd* and vax-*-openbsd*. + * config/vax/nbsd.mt: New file. + * config/vax/tm-nbsd.h: New file. + * Makefile.in (vaxbsd-nat.o): New dependency. * vax-tdep.h (vax_regnum): Add VAX_R0_REGNUM and VAX_R1_REGNUM. diff --git a/gdb/Makefile.in b/gdb/Makefile.in index baa3525f0ee..fd440fe3b3a 100644 --- a/gdb/Makefile.in +++ b/gdb/Makefile.in @@ -2496,6 +2496,8 @@ vax-tdep.o: vax-tdep.c $(defs_h) $(symtab_h) $(opcode_vax_h) $(gdbcore_h) \ $(frame_unwind_h) $(value_h) $(arch_utils_h) $(gdb_string_h) \ $(osabi_h) $(dis_asm_h) $(vax_tdep_h) vaxbsd-nat.o: vaxbsd-nat.c $(defs_h) $(inferior_h) $(regcache_h) $(vax_tdep_h) +vaxnbsd-tdep.o: vaxnbsd-tdep.c $(defs_h) $(arch_utils_h) $(osabi_h) \ + $(vax_tdep_h) $(solib_svr4_h) win32-nat.o: win32-nat.c $(defs_h) $(frame_h) $(inferior_h) $(target_h) \ $(gdbcore_h) $(command_h) $(completer_h) $(regcache_h) $(top_h) \ $(buildsym_h) $(symfile_h) $(objfiles_h) $(gdb_string_h) \ diff --git a/gdb/config/vax/nbsd.mt b/gdb/config/vax/nbsd.mt new file mode 100644 index 00000000000..fb7f8ef2705 --- /dev/null +++ b/gdb/config/vax/nbsd.mt @@ -0,0 +1,3 @@ +# Target: NetBSD/vax +TDEPFILES= vax-tdep.o vaxnbsd-tdep.o corelow.o solib.o solib-svr4.o +TM_FILE= tm-nbsd.h diff --git a/gdb/config/vax/tm-nbsd.h b/gdb/config/vax/tm-nbsd.h new file mode 100644 index 00000000000..f840c797b44 --- /dev/null +++ b/gdb/config/vax/tm-nbsd.h @@ -0,0 +1,27 @@ +/* Target-dependent definitions for NetBSD/vax. + + Copyright 2004 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. */ + +#ifndef TM_NBSD_H +#define TM_NBSD_H + +#include "solib.h" + +#endif /* tm-nbsd.h */ diff --git a/gdb/configure.tgt b/gdb/configure.tgt index c07445eee6c..73642438f3d 100644 --- a/gdb/configure.tgt +++ b/gdb/configure.tgt @@ -185,6 +185,8 @@ sparc64-*-*) gdb_target=sparc64 ;; xstormy16-*-*) gdb_target=xstormy16 ;; +vax-*-netbsd*) gdb_target=nbsd ;; +vax-*-openbsd*) gdb_target=nbsd ;; vax-*-*) gdb_target=vax ;; v850*-*-*) gdb_target=v850 diff --git a/gdb/vaxnbsd-tdep.c b/gdb/vaxnbsd-tdep.c new file mode 100644 index 00000000000..f54e57f4211 --- /dev/null +++ b/gdb/vaxnbsd-tdep.c @@ -0,0 +1,73 @@ +/* Target-dependent code for NetBSD/vax. + + Copyright 2004 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 "arch-utils.h" +#include "osabi.h" + +#include "vax-tdep.h" +#include "solib-svr4.h" + +/* Support for shared libraries. */ + +/* Return non-zero if we are in a shared library trampoline code stub. */ + +int +vaxnbsd_aout_in_solib_call_trampoline (CORE_ADDR pc, char *name) +{ + return (name && !strcmp (name, "_DYNAMIC")); +} + + +/* NetBSD a.out. */ + +static void +vaxnbsd_aout_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) +{ + /* Assume SunOS-style shared libraries. */ + set_gdbarch_in_solib_call_trampoline + (gdbarch, vaxnbsd_aout_in_solib_call_trampoline); +} + +/* NetBSD ELF. */ + +static void +vaxnbsd_elf_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) +{ + /* NetBSD ELF uses SVR4-style shared libraries. */ + set_gdbarch_in_solib_call_trampoline + (gdbarch, generic_in_solib_call_trampoline); + set_solib_svr4_fetch_link_map_offsets + (gdbarch, svr4_ilp32_fetch_link_map_offsets); +} + + +/* Provide a prototype to silence -Wmissing-prototypes. */ +void _initialize_vaxnbsd_tdep (void); + +void +_initialize_vaxnbsd_tdep (void) +{ + gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_AOUT, + vaxnbsd_aout_init_abi); + gdbarch_register_osabi (bfd_arch_vax, 0, GDB_OSABI_NETBSD_ELF, + vaxnbsd_elf_init_abi); +}