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author | Andrew Cagney <cagney@redhat.com> | 2002-06-08 18:09:01 +0000 |
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committer | Andrew Cagney <cagney@redhat.com> | 2002-06-08 18:09:01 +0000 |
commit | 76860b5fb39d8868e8e77d1073f41a1f6fbb3aaf (patch) | |
tree | e7b3724e700414e66056ad621e1b9ce214032fe4 /gdb/gdbarch.h | |
parent | 30107679305ff85961c28f93889ea2daf9dfa432 (diff) | |
download | gdb-76860b5fb39d8868e8e77d1073f41a1f6fbb3aaf.zip gdb-76860b5fb39d8868e8e77d1073f41a1f6fbb3aaf.tar.gz gdb-76860b5fb39d8868e8e77d1073f41a1f6fbb3aaf.tar.bz2 |
* gdbarch.sh (struct gdbarch_data): Add field init_p.
(register_gdbarch_data): Initialize init_p.
(gdbarch_data): Initialize data pointer using the init function.
(init_gdbarch_data): Delete function.
(gdbarch_update_p): Update.
(initialize_non_multiarch): Update.
(struct gdbarch): Add field initialized_p.
* gdbarch.h, gdbarch.c: Re-generate.
Diffstat (limited to 'gdb/gdbarch.h')
-rw-r--r-- | gdb/gdbarch.h | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index 09c2f41..9a1fa19 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -2591,20 +2591,15 @@ extern int gdbarch_update_p (struct gdbarch_info info); for the reserved data-pointer is returned. That identifer should be saved in a local static variable. - The per-architecture data-pointer can be initialized in one of two - ways: The value can be set explicitly using a call to - set_gdbarch_data(); the value can be set implicitly using the value - returned by a non-NULL INIT() callback. INIT(), when non-NULL is - called after the basic architecture vector has been created. + The per-architecture data-pointer is either initialized explicitly + (set_gdbarch_data()) or implicitly (by INIT() via a call to + gdbarch_data()). FREE() is called to delete either an existing + data-poitner overridden by set_gdbarch_data() or when the + architecture object is being deleted. When a previously created architecture is re-selected, the per-architecture data-pointer for that previous architecture is - restored. INIT() is not called. - - During initialization, multiple assignments of the data-pointer are - allowed, non-NULL values are deleted by calling FREE(). If the - architecture is deleted using gdbarch_free() all non-NULL data - pointers are also deleted using FREE(). + restored. INIT() is not re-called. Multiple registrarants for any architecture are allowed (and strongly encouraged). */ |