GDB 7.6.50

gdb/gdbarch.h

Index: gdb/gdbarch.h
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index a239aa45966fcfc5aa34f50dc25ae9ddff210bcc..b58efc868e2575d081f7f9abf34f6c03b3679a10 100644
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -1,9 +1,9 @@
-/* *INDENT-OFF* */ /* THIS FILE IS GENERATED */
+/* *INDENT-OFF* */ /* THIS FILE IS GENERATED -*- buffer-read-only: t -*- */
+/* vi:set ro: */
 
 /* Dynamic architecture support for GDB, the GNU debugger.
 
-   Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006,
-   2007, 2008, 2009 Free Software Foundation, Inc.
+   Copyright (C) 1998-2013 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -56,18 +56,28 @@ struct syscall;
 struct agent_expr;
 struct axs_value;
 struct stap_parse_info;
+struct ravenscar_arch_ops;
+struct elf_internal_linux_prpsinfo;
 
-/* The architecture associated with the connection to the target.
- 
-   The architecture vector provides some information that is really
-   a property of the target: The layout of certain packets, for instance;
-   or the solib_ops vector.  Etc.  To differentiate architecture accesses
-   to per-target properties from per-thread/per-frame/per-objfile properties,
-   accesses to per-target properties should be made through target_gdbarch.
+/* The architecture associated with the inferior through the
+   connection to the target.
+
+   The architecture vector provides some information that is really a
+   property of the inferior, accessed through a particular target:
+   ptrace operations; the layout of certain RSP packets; the solib_ops
+   vector; etc.  To differentiate architecture accesses to
+   per-inferior/target properties from
+   per-thread/per-frame/per-objfile properties, accesses to
+   per-inferior/target properties should be made through this
+   gdbarch.  */
+
+/* This is a convenience wrapper for 'current_inferior ()->gdbarch'.  */
+extern struct gdbarch *target_gdbarch (void);
+
+/* The initial, default architecture.  It uses host values (for want of a better
+   choice).  */
+extern struct gdbarch startup_gdbarch;
 
-   Eventually, when support for multiple targets is implemented in
-   GDB, this global should be made target-specific.  */
-extern struct gdbarch *target_gdbarch;
 
 /* Callback type for the 'iterate_over_objfiles_in_search_order'
    gdbarch  method.  */
@@ -332,8 +342,6 @@ typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, in
 extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr);
 extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type);
 
-/* See gdbint.texinfo, and PUSH_DUMMY_CALL. */
-
 extern int gdbarch_dummy_id_p (struct gdbarch *gdbarch);
 
 typedef struct frame_id (gdbarch_dummy_id_ftype) (struct gdbarch *gdbarch, struct frame_info *this_frame);
@@ -346,8 +354,6 @@ extern void set_gdbarch_dummy_id (struct gdbarch *gdbarch, gdbarch_dummy_id_ftyp
 extern int gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch);
 extern void set_gdbarch_deprecated_fp_regnum (struct gdbarch *gdbarch, int deprecated_fp_regnum);
 
-/* See gdbint.texinfo.  See infcall.c. */
-
 extern int gdbarch_push_dummy_call_p (struct gdbarch *gdbarch);
 
 typedef CORE_ADDR (gdbarch_push_dummy_call_ftype) (struct gdbarch *gdbarch, struct value *function, struct regcache *regcache, CORE_ADDR bp_addr, int nargs, struct value **args, CORE_ADDR sp, int struct_return, CORE_ADDR struct_addr);
@@ -394,7 +400,10 @@ typedef int (gdbarch_cannot_store_register_ftype) (struct gdbarch *gdbarch, int
 extern int gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum);
 extern void set_gdbarch_cannot_store_register (struct gdbarch *gdbarch, gdbarch_cannot_store_register_ftype *cannot_store_register);
 
-/* setjmp/longjmp support. */
+/* Determine the address where a longjmp will land and save this address
+   in PC.  Return nonzero on success.
+  
+   FRAME corresponds to the longjmp frame. */
 
 extern int gdbarch_get_longjmp_target_p (struct gdbarch *gdbarch);
 
@@ -591,13 +600,6 @@ typedef CORE_ADDR (gdbarch_addr_bits_remove_ftype) (struct gdbarch *gdbarch, COR
 extern CORE_ADDR gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr);
 extern void set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch, gdbarch_addr_bits_remove_ftype *addr_bits_remove);
 
-/* It is not at all clear why gdbarch_smash_text_address is not folded into
-   gdbarch_addr_bits_remove. */
-
-typedef CORE_ADDR (gdbarch_smash_text_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR addr);
-extern CORE_ADDR gdbarch_smash_text_address (struct gdbarch *gdbarch, CORE_ADDR addr);
-extern void set_gdbarch_smash_text_address (struct gdbarch *gdbarch, gdbarch_smash_text_address_ftype *smash_text_address);
-
 /* FIXME/cagney/2001-01-18: This should be split in two.  A target method that
    indicates if the target needs software single step.  An ISA method to
    implement it.
@@ -734,6 +736,18 @@ typedef char * (gdbarch_make_corefile_notes_ftype) (struct gdbarch *gdbarch, bfd
 extern char * gdbarch_make_corefile_notes (struct gdbarch *gdbarch, bfd *obfd, int *note_size);
 extern void set_gdbarch_make_corefile_notes (struct gdbarch *gdbarch, gdbarch_make_corefile_notes_ftype *make_corefile_notes);
 
+/* The elfcore writer hook to use to write Linux prpsinfo notes to core
+   files.  Most Linux architectures use the same prpsinfo32 or
+   prpsinfo64 layouts, and so won't need to provide this hook, as we
+   call the Linux generic routines in bfd to write prpsinfo notes by
+   default. */
+
+extern int gdbarch_elfcore_write_linux_prpsinfo_p (struct gdbarch *gdbarch);
+
+typedef char * (gdbarch_elfcore_write_linux_prpsinfo_ftype) (bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info);
+extern char * gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch, bfd *obfd, char *note_data, int *note_size, const struct elf_internal_linux_prpsinfo *info);
+extern void set_gdbarch_elfcore_write_linux_prpsinfo (struct gdbarch *gdbarch, gdbarch_elfcore_write_linux_prpsinfo_ftype *elfcore_write_linux_prpsinfo);
+
 /* Find core file memory regions */
 
 extern int gdbarch_find_memory_regions_p (struct gdbarch *gdbarch);
@@ -751,6 +765,15 @@ typedef LONGEST (gdbarch_core_xfer_shared_libraries_ftype) (struct gdbarch *gdba
 extern LONGEST gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len);
 extern void set_gdbarch_core_xfer_shared_libraries (struct gdbarch *gdbarch, gdbarch_core_xfer_shared_libraries_ftype *core_xfer_shared_libraries);
 
+/* Read offset OFFSET of TARGET_OBJECT_LIBRARIES_AIX formatted shared
+   libraries list from core file into buffer READBUF with length LEN. */
+
+extern int gdbarch_core_xfer_shared_libraries_aix_p (struct gdbarch *gdbarch);
+
+typedef LONGEST (gdbarch_core_xfer_shared_libraries_aix_ftype) (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len);
+extern LONGEST gdbarch_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch, gdb_byte *readbuf, ULONGEST offset, LONGEST len);
+extern void set_gdbarch_core_xfer_shared_libraries_aix (struct gdbarch *gdbarch, gdbarch_core_xfer_shared_libraries_aix_ftype *core_xfer_shared_libraries_aix);
+
 /* How the core target converts a PTID from a core file to a string. */
 
 extern int gdbarch_core_pid_to_str_p (struct gdbarch *gdbarch);
@@ -969,6 +992,20 @@ typedef enum gdb_signal (gdbarch_gdb_signal_from_target_ftype) (struct gdbarch *
 extern enum gdb_signal gdbarch_gdb_signal_from_target (struct gdbarch *gdbarch, int signo);
 extern void set_gdbarch_gdb_signal_from_target (struct gdbarch *gdbarch, gdbarch_gdb_signal_from_target_ftype *gdb_signal_from_target);
 
+/* Signal translation: translate the GDB's internal signal number into
+   the inferior's signal (target's) representation.  The implementation
+   of this method must be host independent.  IOW, don't rely on symbols
+   of the NAT_FILE header (the nm-*.h files), the host <signal.h>
+   header, or similar headers.
+   Return the target signal number if found, or -1 if the GDB internal
+   signal number is invalid. */
+
+extern int gdbarch_gdb_signal_to_target_p (struct gdbarch *gdbarch);
+
+typedef int (gdbarch_gdb_signal_to_target_ftype) (struct gdbarch *gdbarch, enum gdb_signal signal);
+extern int gdbarch_gdb_signal_to_target (struct gdbarch *gdbarch, enum gdb_signal signal);
+extern void set_gdbarch_gdb_signal_to_target (struct gdbarch *gdbarch, gdbarch_gdb_signal_to_target_ftype *gdb_signal_to_target);
+
 /* Extra signal info inspection.
   
    Return a type suitable to inspect extra signal information. */
@@ -1191,6 +1228,16 @@ typedef void (gdbarch_info_proc_ftype) (struct gdbarch *gdbarch, char *args, enu
 extern void gdbarch_info_proc (struct gdbarch *gdbarch, char *args, enum info_proc_what what);
 extern void set_gdbarch_info_proc (struct gdbarch *gdbarch, gdbarch_info_proc_ftype *info_proc);
 
+/* Implement the "info proc" command for core files.  Noe that there
+   are two "info_proc"-like methods on gdbarch -- one for core files,
+   one for live targets. */
+
+extern int gdbarch_core_info_proc_p (struct gdbarch *gdbarch);
+
+typedef void (gdbarch_core_info_proc_ftype) (struct gdbarch *gdbarch, char *args, enum info_proc_what what);
+extern void gdbarch_core_info_proc (struct gdbarch *gdbarch, char *args, enum info_proc_what what);
+extern void set_gdbarch_core_info_proc (struct gdbarch *gdbarch, gdbarch_core_info_proc_ftype *core_info_proc);
+
 /* Iterate over all objfiles in the order that makes the most sense
    for the architecture to make global symbol searches.
   
@@ -1209,6 +1256,11 @@ typedef void (gdbarch_iterate_over_objfiles_in_search_order_ftype) (struct gdbar
 extern void gdbarch_iterate_over_objfiles_in_search_order (struct gdbarch *gdbarch, iterate_over_objfiles_in_search_order_cb_ftype *cb, void *cb_data, struct objfile *current_objfile);
 extern void set_gdbarch_iterate_over_objfiles_in_search_order (struct gdbarch *gdbarch, gdbarch_iterate_over_objfiles_in_search_order_ftype *iterate_over_objfiles_in_search_order);
 
+/* Ravenscar arch-dependent ops. */
+
+extern struct ravenscar_arch_ops * gdbarch_ravenscar_ops (struct gdbarch *gdbarch);
+extern void set_gdbarch_ravenscar_ops (struct gdbarch *gdbarch, struct ravenscar_arch_ops * ravenscar_ops);
+
 /* Definition for an unknown syscall, used basically in error-cases.  */
 #define UNKNOWN_SYSCALL (-1)
 
@@ -1373,15 +1425,9 @@ extern int gdbarch_update_p (struct gdbarch_info info);
 extern struct gdbarch *gdbarch_find_by_info (struct gdbarch_info info);
 
 
-/* Helper function.  Set the global "target_gdbarch" to "gdbarch".
-
-   FIXME: kettenis/20031124: Of the functions that follow, only
-   gdbarch_from_bfd is supposed to survive.  The others will
-   dissappear since in the future GDB will (hopefully) be truly
-   multi-arch.  However, for now we're still stuck with the concept of
-   a single active architecture.  */
+/* Helper function.  Set the target gdbarch to "gdbarch".  */
 
-extern void deprecated_target_gdbarch_select_hack (struct gdbarch *gdbarch);
+extern void set_target_gdbarch (struct gdbarch *gdbarch);
 
 
 /* Register per-architecture data-pointer.
@@ -1426,7 +1472,7 @@ extern void set_gdbarch_from_file (bfd *);
 extern void initialize_current_architecture (void);
 
 /* gdbarch trace variable */
-extern int gdbarch_debug;
+extern unsigned int gdbarch_debug;
 
 extern void gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file);