{
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
# 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
# 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
# \$10 ;; integer constant 10
#
# in this case, this prefix would be the character \`\$\'.
-v:const char *:stap_integer_prefix:::0:0::0:gdbarch->stap_integer_prefix
+v:const char *:stap_integer_prefix:::0:0::0:pstring (gdbarch->stap_integer_prefix)
# Suffix used to mark an integer constant on the architecture's assembly.
-v:const char *:stap_integer_suffix:::0:0::0:gdbarch->stap_integer_suffix
+v:const char *:stap_integer_suffix:::0:0::0:pstring (gdbarch->stap_integer_suffix)
# Prefix used to mark a register name on the architecture's assembly.
# For example, on x86 the register name is written as:
# \%eax ;; register eax
#
# in this case, this prefix would be the character \`\%\'.
-v:const char *:stap_register_prefix:::0:0::0:gdbarch->stap_register_prefix
+v:const char *:stap_register_prefix:::0:0::0:pstring (gdbarch->stap_register_prefix)
# Suffix used to mark a register name on the architecture's assembly
-v:const char *:stap_register_suffix:::0:0::0:gdbarch->stap_register_suffix
+v:const char *:stap_register_suffix:::0:0::0:pstring (gdbarch->stap_register_suffix)
# Prefix used to mark a register indirection on the architecture's assembly.
# For example, on x86 the register indirection is written as:
#
# Please note that we use the indirection prefix also for register
# displacement, e.g., \`4\(\%eax\)\' on x86.
-v:const char *:stap_register_indirection_prefix:::0:0::0:gdbarch->stap_register_indirection_prefix
+v:const char *:stap_register_indirection_prefix:::0:0::0:pstring (gdbarch->stap_register_indirection_prefix)
# Suffix used to mark a register indirection on the architecture's assembly.
# For example, on x86 the register indirection is written as:
#
# Please note that we use the indirection suffix also for register
# displacement, e.g., \`4\(\%eax\)\' on x86.
-v:const char *:stap_register_indirection_suffix:::0:0::0:gdbarch->stap_register_indirection_suffix
+v:const char *:stap_register_indirection_suffix:::0:0::0:pstring (gdbarch->stap_register_indirection_suffix)
# Prefix used to name a register using GDB's nomenclature.
#
# language (e.g., \`10\' is the 10th general-purpose register). However,
# inside GDB this same register has an \`r\' appended to its name, so the 10th
# register would be represented as \`r10\' internally.
-v:const char *:stap_gdb_register_prefix:::0:0::0:gdbarch->stap_gdb_register_prefix
+v:const char *:stap_gdb_register_prefix:::0:0::0:pstring (gdbarch->stap_gdb_register_prefix)
# Suffix used to name a register using GDB's nomenclature.
-v:const char *:stap_gdb_register_suffix:::0:0::0:gdbarch->stap_gdb_register_suffix
+v:const char *:stap_gdb_register_suffix:::0:0::0:pstring (gdbarch->stap_gdb_register_suffix)
# Check if S is a single operand.
#
# 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.
#
# 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
}
/* 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) 1998-2012 Free Software Foundation, Inc.
This file is part of GDB.
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.
-/* 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 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. */
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.
printf " unsigned nr_data;\n"
printf " void **data;\n"
printf "\n"
-printf " /* per-architecture swap-regions. */\n"
-printf " struct gdbarch_swap *swap;\n"
-printf "\n"
cat <<EOF
/* Multi-arch values.
cat <<EOF
/* target specific vector and its dump routine. */
NULL, NULL,
- /*per-architecture data-pointers and swap regions. */
- 0, NULL, NULL,
+ /*per-architecture data-pointers. */
+ 0, NULL,
/* Multi-arch values */
EOF
function_list | while do_read
/* startup_gdbarch() */
};
-struct gdbarch *target_gdbarch = &startup_gdbarch;
EOF
# Create a new gdbarch struct
/* 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);
- target_gdbarch = new_gdbarch;
+ current_inferior ()->gdbarch = new_gdbarch;
observer_notify_architecture_changed (new_gdbarch);
registers_changed ();
}
+/* Return the current inferior's arch. */
+
+struct gdbarch *
+target_gdbarch (void)
+{
+ return current_inferior ()->gdbarch;
+}
+
extern void _initialize_gdbarch (void);
void
projects / deliverable / binutils-gdb.git / blobdiff