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authorJason Thorpe <thorpej@netbsd.org>2002-05-21 15:36:03 +0000
committerJason Thorpe <thorpej@netbsd.org>2002-05-21 15:36:03 +0000
commit876de5e0531f1b9015da8ffe88ec8f246a00cfbe (patch)
treecc3a3f74529d1ed525155d186b2360d4f7b415cb /gdb/osabi.h
parentd9a44ceb24854e8776aa42c07b393be4c5c613fa (diff)
downloadgdb-876de5e0531f1b9015da8ffe88ec8f246a00cfbe.tar.gz
* Makefile.in (SFILES): Add osabi.c.
(COMMON_OBS): Add osabi.o. (osabi.o): New dependency list. * osabi.c: New file. * osabi.h: New file. * doc/gdbint.texinfo: Document new generic OS ABI framework. * Makefile.in (alpha_tdep_h): Define and use instead of alpha-tdep.h. * alpha-tdep.c (alpha_abi_names, process_note_abi_tag_sections, get_elfosabi, alpha_abi_handler_list, alpha_gdbarch_register_os_abi): Remove. (alpha_gdbarch_init, alpha_dump_tdep): Use generic OS ABI framework. * alpha-tdep.h: Include osabi.h. (alpha_abi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * alpha-linux-tdep.c (_initialize_alpha_linux_tdep): Use gdbarch_register_osabi. * alpha-osf1-tdep.c (_initialize_alpha_osf1_tdep): Likewise. * alphafbsd-tdep.c (_initialize_alphafbsd_tdep): Likewise. * alphanbsd-tdep.c (_initialize_alphanbsd_tdep): Likewise. * Makefile.in (sh_tdep_h): Add osabi.h. * sh-tdep.h (sh_osabi): Remove. (gdbarch_tdep): Use generic OS ABI framework. * sh-tdep.c (sh_osabi_names, process_note_abi_tag_sections, sh_osabi_handler_list, sh_gdbarch_register_os_abi): Remove. (sh_gdbarch_init, sh_dump_tdep): Use generic OS ABI framework. * shnbsd-tdep.c (_initialize_shnbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (arm_tdep_h): Define and use instead of arm-tdep.h. * arm-linux-tdep.c (_initialize_arm_linux_tdep): Use gdbarch_register_osabi. * arm-tdep.c (arm_abi_names, process_note_abi_tag_sections, arm_abi_handler_list, arm_gdbarch_register_os_abi): Remove. (get_elfosabi): Rename to... (arm_elf_osabi_sniffer): ...this. Adjust to use generic OS ABI framework support routines. (arm_gdbarch_init): Use generic OS ABI framework. (arm_dump_tdep): Likewise. (_initialize_arm_tdep): Likewise. * arm-tdep.h: Include osabi.h. (arm_abi): Remove. (gdbarch_tdep): Remove arm_abi and abi_name members. Add osabi member. (arm_gdbarch_register_os_abi): Remove prototype. * armnbsd-tdep.c (arm_netbsd_aout_osabi_sniffer): New function. (_initialize_arm_netbsd_tdep): Use gdbarch_register_osabi. * Makefile.in (mips-tdep.o): Add osabi.h to dependency list. * mips-tdep.c: Include osabi.h. (gdbarch_tdep, mips_gdbarch_init, mips_dump_tdep): Use generic OS ABI framework.
Diffstat (limited to 'gdb/osabi.h')
-rw-r--r--gdb/osabi.h78
1 files changed, 78 insertions, 0 deletions
diff --git a/gdb/osabi.h b/gdb/osabi.h
new file mode 100644
index 00000000000..23e7025d9d5
--- /dev/null
+++ b/gdb/osabi.h
@@ -0,0 +1,78 @@
+/* OS ABI variant handling for GDB.
+ Copyright 2001, 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. */
+
+#ifndef OSABI_H
+#define OSABI_H
+
+/* List of known OS ABIs. If you change this, make sure to update the
+ table in osabi.c. */
+enum gdb_osabi
+{
+ GDB_OSABI_UNKNOWN = 0, /* keep this first */
+
+ GDB_OSABI_SVR4,
+ GDB_OSABI_HURD,
+ GDB_OSABI_SOLARIS,
+ GDB_OSABI_OSF1,
+ GDB_OSABI_LINUX,
+ GDB_OSABI_FREEBSD_AOUT,
+ GDB_OSABI_FREEBSD_ELF,
+ GDB_OSABI_NETBSD_AOUT,
+ GDB_OSABI_NETBSD_ELF,
+ GDB_OSABI_WINCE,
+
+ GDB_OSABI_ARM_EABI_V1,
+ GDB_OSABI_ARM_EABI_V2,
+ GDB_OSABI_ARM_APCS,
+
+ GDB_OSABI_INVALID /* keep this last */
+};
+
+/* Register an OS ABI sniffer. Each arch/flavour may have more than
+ one sniffer. This is used to e.g. differentiate one OS's a.out from
+ another. The first sniffer to return something other than
+ GDB_OSABI_UNKNOWN wins, so a sniffer should be careful to claim a file
+ only if it knows for sure what it is. */
+void gdbarch_register_osabi_sniffer (enum bfd_architecture,
+ enum bfd_flavour,
+ enum gdb_osabi (*)(bfd *));
+
+/* Register a handler for an OS ABI variant for a given architecture. There
+ should be only one handler for a given OS ABI each architecture family. */
+void gdbarch_register_osabi (enum bfd_architecture, enum gdb_osabi,
+ void (*)(struct gdbarch_info,
+ struct gdbarch *));
+
+/* Lookup the OS ABI corresponding to the specified BFD. */
+enum gdb_osabi gdbarch_lookup_osabi (bfd *);
+
+/* Initialize the gdbarch for the specified OS ABI variant. */
+void gdbarch_init_osabi (struct gdbarch_info, struct gdbarch *,
+ enum gdb_osabi);
+
+/* Return the name of the specified OS ABI. */
+const char *gdbarch_osabi_name (enum gdb_osabi);
+
+/* Helper routine for ELF file sniffers. This looks at ABI tag note
+ sections to determine the OS ABI from the note. It should be called
+ via bfd_map_over_sections. */
+void generic_elf_osabi_sniff_abi_tag_sections (bfd *, asection *, void *);
+
+#endif /* OSABI_H */