Add basic support for AArch64.

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

diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index 53a52b1fcebcba172f99eaa8a289b31dfa25f386..030bd8b5095d178dfb9fb256c7a3c3e880f66275 100755 (executable)
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -2,7 +2,7 @@
 
 # Architecture commands for GDB, the GNU debugger.
 #
-# Copyright (C) 1998-2012 Free Software Foundation, Inc.
+# Copyright (C) 1998-2013 Free Software Foundation, Inc.
 #
 # This file is part of GDB.
 #
@@ -47,7 +47,10 @@ do_read ()
 {
     comment=""
     class=""
-    while read line
+    # On some SH's, 'read' trims leading and trailing whitespace by
+    # default (e.g., bash), while on others (e.g., dash), it doesn't.
+    # Set IFS to empty to disable the trimming everywhere.
+    while IFS='' read line
     do
        if test "${line}" = ""
        then
@@ -574,9 +577,6 @@ m:CORE_ADDR:convert_from_func_ptr_addr:CORE_ADDR addr, struct target_ops *targ:a
 # sort of generic thing to handle alignment or segmentation (it's
 # possible it should be in TARGET_READ_PC instead).
 m:CORE_ADDR:addr_bits_remove:CORE_ADDR addr:addr::core_addr_identity::0
-# It is not at all clear why gdbarch_smash_text_address is not folded into
-# gdbarch_addr_bits_remove.
-m:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr::core_addr_identity::0
 
 # 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
@@ -589,7 +589,7 @@ m:CORE_ADDR:smash_text_address:CORE_ADDR addr:addr::core_addr_identity::0
 # FIXME/cagney/2001-01-18: The logic is backwards.  It should be asking if the
 # target can single step.  If not, then implement single step using breakpoints.
 #
-# A return value of 1 means that the software_single_step breakpoints 
+# A return value of 1 means that the software_single_step breakpoints
 # were inserted; 0 means they were not.
 F:int:software_single_step:struct frame_info *frame:frame
 
@@ -943,6 +943,11 @@ m:void:gen_return_address:struct agent_expr *ax, struct axs_value *value, CORE_A
 # Implement the "info proc" command.
 M:void:info_proc:char *args, enum info_proc_what what:args, what
 
+# 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.
+M:void:core_info_proc:char *args, enum info_proc_what what:args, what
+
 # Iterate over all objfiles in the order that makes the most sense
 # for the architecture to make global symbol searches.
 #
@@ -958,6 +963,8 @@ M:void:info_proc:char *args, enum info_proc_what what:args, what
 # inspected when the symbol search was requested.
 m:void:iterate_over_objfiles_in_search_order:iterate_over_objfiles_in_search_order_cb_ftype *cb, void *cb_data, struct objfile *current_objfile:cb, cb_data, current_objfile:0:default_iterate_over_objfiles_in_search_order::0
 
+# Ravenscar arch-dependent ops.
+v:struct ravenscar_arch_ops *:ravenscar_ops:::NULL:NULL::0:host_address_to_string (gdbarch->ravenscar_ops)
 EOF
 }
 
@@ -1011,8 +1018,7 @@ cat <<EOF
 
 /* 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.
 
@@ -1075,6 +1081,7 @@ struct syscall;
 struct agent_expr;
 struct axs_value;
 struct stap_parse_info;
+struct ravenscar_arch_ops;
 
 /* The architecture associated with the inferior through the
    connection to the target.
@@ -1331,15 +1338,9 @@ 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.
@@ -2281,7 +2282,7 @@ gdbarch_find_by_info (struct gdbarch_info info)
 /* Make the specified architecture current.  */
 
 void
-deprecated_target_gdbarch_select_hack (struct gdbarch *new_gdbarch)
+set_target_gdbarch (struct gdbarch *new_gdbarch)
 {
   gdb_assert (new_gdbarch != NULL);
   gdb_assert (new_gdbarch->initialized_p);