* 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.

1 files changed, 3 insertions, 26 deletions

diff --git a/gdb/arm-tdep.h b/gdb/arm-tdep.h
index e7c5651..a8f1514 100644
--- a/gdb/arm-tdep.h
+++ b/gdb/arm-tdep.h
@@ -18,6 +18,8 @@
    Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include "osabi.h"
+
 /* Register numbers of various important registers.  Note that some of
    these values are "real" register numbers, and correspond to the
    general registers of the machine, and some are "phony" register
@@ -104,23 +106,6 @@ enum gdb_regnum {
 #define FLAG_C		0x20000000
 #define FLAG_V		0x10000000
 
-/* ABI variants that we know about.  If you add to this enum, please 
-   update the table of names in tm-arm.c.  */
-enum arm_abi
-{
-  ARM_ABI_UNKNOWN = 0,
-  ARM_ABI_EABI_V1,
-  ARM_ABI_EABI_V2,
-  ARM_ABI_LINUX,
-  ARM_ABI_NETBSD_AOUT,
-  ARM_ABI_NETBSD_ELF,
-  ARM_ABI_APCS,
-  ARM_ABI_FREEBSD,
-  ARM_ABI_WINCE,
-
-  ARM_ABI_INVALID	/* Keep this last.  */
-};
-
 /* Type of floating-point code in use by inferior.  There are really 3 models
    that are traditionally supported (plus the endianness issue), but gcc can
    only generate 2 of those.  The third is APCS_FLOAT, where arguments to
@@ -139,8 +124,7 @@ enum arm_float_model
 /* Target-dependent structure in gdbarch.  */
 struct gdbarch_tdep
 {
-  enum arm_abi arm_abi;		/* OS/ABI of inferior.  */
-  const char *abi_name;		/* Name of the above.  */
+  enum gdb_osabi osabi;		/* OS/ABI of inferior.  */
 
   enum arm_float_model fp_model; /* Floating point calling conventions.  */
 
@@ -170,10 +154,3 @@ int arm_pc_is_thumb (CORE_ADDR);
 CORE_ADDR thumb_get_next_pc (CORE_ADDR);
 
 CORE_ADDR arm_get_next_pc (CORE_ADDR);
-
-/* How a OS variant tells the ARM generic code that it can handle an ABI
-   type. */
-void
-arm_gdbarch_register_os_abi (enum arm_abi abi,
-			     void (*init_abi)(struct gdbarch_info,
-					      struct gdbarch *));