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| author | Pedro Alves <palves@redhat.com> | 2012-11-09 01:47:20 +0000 |
|---|---|---|
| committer | Pedro Alves <palves@redhat.com> | 2012-11-09 01:47:20 +0000 |
| commit | 6ecd47299a08f30181d8c3386c0271393b92a8d0 (patch) | |
| tree | a5af2b4b1caa26f395d346d1859f55e6ae0264b0 /gdb/gdbarch.c | |
| parent | 090fa3d5ebe38e690aad34d8efbdaf0b15365eff (diff) | |
| download | gdb-6ecd47299a08f30181d8c3386c0271393b92a8d0.zip gdb-6ecd47299a08f30181d8c3386c0271393b92a8d0.tar.gz gdb-6ecd47299a08f30181d8c3386c0271393b92a8d0.tar.bz2 | |
gdb/
2012-11-09 Pedro Alves <palves@redhat.com>
* gdbarch.sh (target_gdbarch) <gdbarch.h>: Reimplement as macro.
(get_target_gdbarch) <gdbarch.h>: New function.
(startup_gdbarch) <gdbarch.h>: Declare.
<gdbarch.c> (target_gdbarch): Delete.
<gdbarch.c> (deprecated_target_gdbarch_select_hack): Set the
current inferior's gdbarch.
<gdbarch.c> (get_target_gdbarch): New function.
* inferior.c: Include target-descriptions.h.
(free_inferior): Free target description info.
(add_inferior_with_spaces): Set the inferior's initial
architecture.
(clone_inferior_command): Copy the original inferior's target
description if it was user specified.
(initialize_inferiors): Add comment.
* inferior.h (struct target_desc_info): Forward declare.
(struct inferior) <gdbarch>: New field.
* linux-nat.c: Include target-descriptions.h.
(linux_child_follow_fork): Copy the parent's architecture and
target description to the child.
* target-descriptions.c: Include inferior.h.
(struct target_desc_info): New structure, holding the equivalents
of ...
(target_desc_fetched, current_target_desc)
(target_description_filename): ... these removed globals.
(get_tdesc_info, target_desc_info_from_user_p)
(copy_inferior_target_desc_info, target_desc_info_free): New.
(target_desc_fetched, current_target_desc)
(target_description_filename): Reimplemented as convenience
macros.
(tdesc_filename_cmd_string): New global.
(set_tdesc_filename_cmd): Copy the string manipulated by the "set
tdescs filename ..." commands to the per-inferior equivalent.
(show_tdesc_filename_cmd): Get the value to show from the
per-inferior description filename.
(_initilize_target_descriptions): Change the "set/show tdesc
filename" commands' variable.
* target-descriptions.h (struct target_desc, struct target_desc_info)
(struct inferior): Forward declare.
(target_find_description, target_clear_description)
(target_current_description): Adjust comments.
(copy_inferior_target_desc_info, target_desc_info_free)
(target_desc_info_from_user_p). Declare.
gdb/testsuite/
2012-11-09 Pedro Alves <palves@redhat.com>
* gdb.multi/multi-arch.exp: New.
Diffstat (limited to 'gdb/gdbarch.c')
| -rw-r--r-- | gdb/gdbarch.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 6bc57af..25e4750 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -457,7 +457,6 @@ struct gdbarch startup_gdbarch = /* startup_gdbarch() */ }; -struct gdbarch *target_gdbarch = &startup_gdbarch; /* Create a new ``struct gdbarch'' based on information provided by ``struct gdbarch_info''. */ @@ -4671,11 +4670,19 @@ deprecated_target_gdbarch_select_hack (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 (); } +/* Helper for 'target_gdbarch'. */ + +struct gdbarch * +get_target_gdbarch (void) +{ + return current_inferior ()->gdbarch; +} + extern void _initialize_gdbarch (void); void |