* solist.h (struct target_so_ops): New member clear_so.

[deliverable/binutils-gdb.git] / gdb / gdbarch.h

diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h
index 5afb3db57cb0447466edf29842601dd6513a4fbc..464c4b6848ec23bf3cadf728dd4bfde9d85ee9b8 100644 (file)
--- a/gdb/gdbarch.h
+++ b/gdb/gdbarch.h
@@ -3,8 +3,7 @@
 
 /* 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.
 
@@ -57,6 +56,8 @@ 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 inferior through the
    connection to the target.
@@ -71,8 +72,7 @@ struct stap_parse_info;
    gdbarch.  */
 
 /* This is a convenience wrapper for 'current_inferior ()->gdbarch'.  */
-#define target_gdbarch get_target_gdbarch ()
-extern struct gdbarch *get_target_gdbarch (void);
+extern struct gdbarch *target_gdbarch (void);
 
 /* The initial, default architecture.  It uses host values (for want of a better
    choice).  */
@@ -601,13 +601,6 @@ 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.
@@ -744,6 +737,18 @@ 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);
@@ -1201,6 +1206,16 @@ 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.
   
@@ -1219,6 +1234,11 @@ 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)
 
@@ -1383,15 +1403,9 @@ 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.