From: Tom Tromey <tromey@redhat.com>
To: gdb-patches@sourceware.org
Cc: Tom Tromey <tromey@redhat.com>
Subject: [RFC 21/32] convert to_load
Date: Mon, 13 Jan 2014 19:37:00 -0000 [thread overview]
Message-ID: <1389640367-5571-22-git-send-email-tromey@redhat.com> (raw)
In-Reply-To: <1389640367-5571-1-git-send-email-tromey@redhat.com>
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_load.
* target.h (struct target_ops) <to_load>: Use
TARGET_DEFAULT_NORETURN.
convert to_post_startup_inferior
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_post_startup_inferior.
* target.h (struct target_ops) <to_post_startup_inferior>: Use
TARGET_DEFAULT_IGNORE.
convert to_insert_fork_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_insert_fork_catchpoint.
* target.h (struct target_ops) <to_insert_fork_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_remove_fork_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_remove_fork_catchpoint.
* target.h (struct target_ops) <to_remove_fork_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_insert_vfork_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_insert_vfork_catchpoint.
* target.h (struct target_ops) <to_insert_vfork_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_remove_vfork_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_remove_vfork_catchpoint.
* target.h (struct target_ops) <to_remove_vfork_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_insert_exec_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_insert_exec_catchpoint.
* target.h (struct target_ops) <to_insert_exec_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_remove_exec_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_insert_exec_catchpoint.
* target.h (struct target_ops) <to_insert_exec_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_set_syscall_catchpoint
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_set_syscall_catchpoint.
(return_one): Remove.
* target.h (struct target_ops) <to_set_syscall_catchpoint>: Use
TARGET_DEFAULT_RETURN.
convert to_has_exited
2014-01-08 Tom Tromey <tromey@redhat.com>
* target-delegates.c : Rebuild.
* target.c (update_current_target): Don't inherit or default
to_has_exited.
* target.h (struct target_ops) <to_has_exited>: Use
TARGET_DEFAULT_RETURN..
---
gdb/ChangeLog | 81 +++++++++++++++++++++++++
gdb/target-delegates.c | 159 +++++++++++++++++++++++++++++++++++++++++++++++++
gdb/target.c | 58 ++++--------------
gdb/target.h | 30 ++++++----
4 files changed, 270 insertions(+), 58 deletions(-)
diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c
index 00dc2c5..7abb393 100644
--- a/gdb/target-delegates.c
+++ b/gdb/target-delegates.c
@@ -298,6 +298,135 @@ delegate_terminal_info (struct target_ops *self, const char *arg1, int arg2)
}
static void
+delegate_load (struct target_ops *self, char *arg1, int arg2)
+{
+ self = self->beneath;
+ self->to_load (self, arg1, arg2);
+}
+
+static void
+tdefault_load (struct target_ops *self, char *arg1, int arg2)
+{
+ tcomplain ();
+}
+
+static void
+delegate_post_startup_inferior (struct target_ops *self, ptid_t arg1)
+{
+ self = self->beneath;
+ self->to_post_startup_inferior (self, arg1);
+}
+
+static void
+tdefault_post_startup_inferior (struct target_ops *self, ptid_t arg1)
+{
+}
+
+static int
+delegate_insert_fork_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_insert_fork_catchpoint (self, arg1);
+}
+
+static int
+tdefault_insert_fork_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_remove_fork_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_remove_fork_catchpoint (self, arg1);
+}
+
+static int
+tdefault_remove_fork_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_insert_vfork_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_insert_vfork_catchpoint (self, arg1);
+}
+
+static int
+tdefault_insert_vfork_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_remove_vfork_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_remove_vfork_catchpoint (self, arg1);
+}
+
+static int
+tdefault_remove_vfork_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_insert_exec_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_insert_exec_catchpoint (self, arg1);
+}
+
+static int
+tdefault_insert_exec_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_remove_exec_catchpoint (struct target_ops *self, int arg1)
+{
+ self = self->beneath;
+ return self->to_remove_exec_catchpoint (self, arg1);
+}
+
+static int
+tdefault_remove_exec_catchpoint (struct target_ops *self, int arg1)
+{
+ return 1;
+}
+
+static int
+delegate_set_syscall_catchpoint (struct target_ops *self, int arg1, int arg2, int arg3, int arg4, int *arg5)
+{
+ self = self->beneath;
+ return self->to_set_syscall_catchpoint (self, arg1, arg2, arg3, arg4, arg5);
+}
+
+static int
+tdefault_set_syscall_catchpoint (struct target_ops *self, int arg1, int arg2, int arg3, int arg4, int *arg5)
+{
+ return 1;
+}
+
+static int
+delegate_has_exited (struct target_ops *self, int arg1, int arg2, int *arg3)
+{
+ self = self->beneath;
+ return self->to_has_exited (self, arg1, arg2, arg3);
+}
+
+static int
+tdefault_has_exited (struct target_ops *self, int arg1, int arg2, int *arg3)
+{
+ return 0;
+}
+
+static void
delegate_rcmd (struct target_ops *self, char *arg1, struct ui_file *arg2)
{
self = self->beneath;
@@ -412,6 +541,26 @@ install_delegators (struct target_ops *ops)
ops->to_terminal_save_ours = delegate_terminal_save_ours;
if (ops->to_terminal_info == NULL)
ops->to_terminal_info = delegate_terminal_info;
+ if (ops->to_load == NULL)
+ ops->to_load = delegate_load;
+ if (ops->to_post_startup_inferior == NULL)
+ ops->to_post_startup_inferior = delegate_post_startup_inferior;
+ if (ops->to_insert_fork_catchpoint == NULL)
+ ops->to_insert_fork_catchpoint = delegate_insert_fork_catchpoint;
+ if (ops->to_remove_fork_catchpoint == NULL)
+ ops->to_remove_fork_catchpoint = delegate_remove_fork_catchpoint;
+ if (ops->to_insert_vfork_catchpoint == NULL)
+ ops->to_insert_vfork_catchpoint = delegate_insert_vfork_catchpoint;
+ if (ops->to_remove_vfork_catchpoint == NULL)
+ ops->to_remove_vfork_catchpoint = delegate_remove_vfork_catchpoint;
+ if (ops->to_insert_exec_catchpoint == NULL)
+ ops->to_insert_exec_catchpoint = delegate_insert_exec_catchpoint;
+ if (ops->to_remove_exec_catchpoint == NULL)
+ ops->to_remove_exec_catchpoint = delegate_remove_exec_catchpoint;
+ if (ops->to_set_syscall_catchpoint == NULL)
+ ops->to_set_syscall_catchpoint = delegate_set_syscall_catchpoint;
+ if (ops->to_has_exited == NULL)
+ ops->to_has_exited = delegate_has_exited;
if (ops->to_rcmd == NULL)
ops->to_rcmd = delegate_rcmd;
if (ops->to_can_async_p == NULL)
@@ -455,6 +604,16 @@ install_dummy_methods (struct target_ops *ops)
ops->to_terminal_ours = tdefault_terminal_ours;
ops->to_terminal_save_ours = tdefault_terminal_save_ours;
ops->to_terminal_info = default_terminal_info;
+ ops->to_load = tdefault_load;
+ ops->to_post_startup_inferior = tdefault_post_startup_inferior;
+ ops->to_insert_fork_catchpoint = tdefault_insert_fork_catchpoint;
+ ops->to_remove_fork_catchpoint = tdefault_remove_fork_catchpoint;
+ ops->to_insert_vfork_catchpoint = tdefault_insert_vfork_catchpoint;
+ ops->to_remove_vfork_catchpoint = tdefault_remove_vfork_catchpoint;
+ ops->to_insert_exec_catchpoint = tdefault_insert_exec_catchpoint;
+ ops->to_remove_exec_catchpoint = tdefault_remove_exec_catchpoint;
+ ops->to_set_syscall_catchpoint = tdefault_set_syscall_catchpoint;
+ ops->to_has_exited = tdefault_has_exited;
ops->to_rcmd = default_rcmd;
ops->to_can_async_p = find_default_can_async_p;
ops->to_is_async_p = find_default_is_async_p;
diff --git a/gdb/target.c b/gdb/target.c
index f77fb77..076e4be 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -63,8 +63,6 @@ static int nomemory (CORE_ADDR, char *, int, int, struct target_ops *);
static int return_zero (void);
-static int return_one (void);
-
static int return_minus_one (void);
void target_ignore (void);
@@ -623,18 +621,18 @@ update_current_target (void)
/* Do not inherit to_terminal_save_ours. */
/* Do not inherit to_terminal_info. */
/* Do not inherit to_kill. */
- INHERIT (to_load, t);
+ /* Do not inherit to_load. */
/* Do no inherit to_create_inferior. */
- INHERIT (to_post_startup_inferior, t);
- INHERIT (to_insert_fork_catchpoint, t);
- INHERIT (to_remove_fork_catchpoint, t);
- INHERIT (to_insert_vfork_catchpoint, t);
- INHERIT (to_remove_vfork_catchpoint, t);
+ /* Do not inherit to_post_startup_inferior. */
+ /* Do not inherit to_insert_fork_catchpoint. */
+ /* Do not inherit to_remove_fork_catchpoint. */
+ /* Do not inherit to_insert_vfork_catchpoint. */
+ /* Do not inherit to_remove_vfork_catchpoint. */
/* Do not inherit to_follow_fork. */
- INHERIT (to_insert_exec_catchpoint, t);
- INHERIT (to_remove_exec_catchpoint, t);
- INHERIT (to_set_syscall_catchpoint, t);
- INHERIT (to_has_exited, t);
+ /* Do not inherit to_insert_exec_catchpoint. */
+ /* Do not inherit to_remove_exec_catchpoint. */
+ /* Do not inherit to_set_syscall_catchpoint. */
+ /* Do not inherit to_has_exited. */
/* Do not inherit to_mourn_inferior. */
INHERIT (to_can_run, t);
/* Do not inherit to_pass_signals. */
@@ -730,36 +728,6 @@ update_current_target (void)
(int (*) (CORE_ADDR, gdb_byte *, int, int,
struct mem_attrib *, struct target_ops *))
nomemory);
- de_fault (to_load,
- (void (*) (struct target_ops *, char *, int))
- tcomplain);
- de_fault (to_post_startup_inferior,
- (void (*) (struct target_ops *, ptid_t))
- target_ignore);
- de_fault (to_insert_fork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_fork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_insert_vfork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_vfork_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_insert_exec_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_remove_exec_catchpoint,
- (int (*) (struct target_ops *, int))
- return_one);
- de_fault (to_set_syscall_catchpoint,
- (int (*) (struct target_ops *, int, int, int, int, int *))
- return_one);
- de_fault (to_has_exited,
- (int (*) (struct target_ops *, int, int, int *))
- return_zero);
de_fault (to_can_run,
(int (*) (struct target_ops *))
return_zero);
@@ -3542,12 +3510,6 @@ return_zero (void)
}
static int
-return_one (void)
-{
- return 1;
-}
-
-static int
return_minus_one (void)
{
return -1;
diff --git a/gdb/target.h b/gdb/target.h
index e16ff52..6a563f7 100644
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -499,20 +499,30 @@ struct target_ops
void (*to_terminal_info) (struct target_ops *, const char *, int)
TARGET_DEFAULT_FUNC (default_terminal_info);
void (*to_kill) (struct target_ops *);
- void (*to_load) (struct target_ops *, char *, int);
+ void (*to_load) (struct target_ops *, char *, int)
+ TARGET_DEFAULT_NORETURN (tcomplain ());
void (*to_create_inferior) (struct target_ops *,
char *, char *, char **, int);
- void (*to_post_startup_inferior) (struct target_ops *, ptid_t);
- int (*to_insert_fork_catchpoint) (struct target_ops *, int);
- int (*to_remove_fork_catchpoint) (struct target_ops *, int);
- int (*to_insert_vfork_catchpoint) (struct target_ops *, int);
- int (*to_remove_vfork_catchpoint) (struct target_ops *, int);
+ void (*to_post_startup_inferior) (struct target_ops *, ptid_t)
+ TARGET_DEFAULT_IGNORE ();
+ int (*to_insert_fork_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
+ int (*to_remove_fork_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
+ int (*to_insert_vfork_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
+ int (*to_remove_vfork_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
int (*to_follow_fork) (struct target_ops *, int, int);
- int (*to_insert_exec_catchpoint) (struct target_ops *, int);
- int (*to_remove_exec_catchpoint) (struct target_ops *, int);
+ int (*to_insert_exec_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
+ int (*to_remove_exec_catchpoint) (struct target_ops *, int)
+ TARGET_DEFAULT_RETURN (1);
int (*to_set_syscall_catchpoint) (struct target_ops *,
- int, int, int, int, int *);
- int (*to_has_exited) (struct target_ops *, int, int, int *);
+ int, int, int, int, int *)
+ TARGET_DEFAULT_RETURN (1);
+ int (*to_has_exited) (struct target_ops *, int, int, int *)
+ TARGET_DEFAULT_RETURN (0);
void (*to_mourn_inferior) (struct target_ops *);
int (*to_can_run) (struct target_ops *);
--
1.8.1.4
next prev parent reply other threads:[~2014-01-13 19:37 UTC|newest]
Thread overview: 100+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-13 19:12 [RFC 00/32] clean up target delegation Tom Tromey
2014-01-13 19:12 ` [RFC 02/32] introduce and use find_target_at Tom Tromey
2014-01-14 11:48 ` [PATCH] Fix "is a record target open" checks Pedro Alves
2014-01-14 15:30 ` Tom Tromey
2014-01-14 18:27 ` Pedro Alves
2014-01-15 16:22 ` Tom Tromey
2014-01-13 19:12 ` [RFC 03/32] introduce async_callback_ftype Tom Tromey
2014-01-14 10:35 ` Pedro Alves
2014-01-14 10:50 ` Joel Brobecker
2014-01-14 15:06 ` Tom Tromey
2014-01-14 17:19 ` Joel Brobecker
2014-01-14 17:27 ` Tom Tromey
2014-01-14 18:30 ` Pedro Alves
2014-01-14 19:45 ` Tom Tromey
2014-01-15 15:25 ` Tom Tromey
2014-01-13 19:12 ` [RFC 01/32] add "this" pointers to more target APIs Tom Tromey
2014-01-14 12:10 ` Pedro Alves
2014-01-14 20:25 ` Tom Tromey
2014-01-13 19:13 ` [RFC 25/32] convert to_upload_trace_state_variables Tom Tromey
2014-01-14 19:38 ` Pedro Alves
2014-01-13 19:13 ` [RFC 08/32] remove extended_remote_create_inferior_1 Tom Tromey
2014-01-14 12:41 ` Pedro Alves
2014-01-16 19:20 ` Tom Tromey
2014-01-13 19:13 ` [RFC 26/32] convert to_static_tracepoint_markers_by_strid Tom Tromey
2014-01-14 18:57 ` Pedro Alves
2014-01-13 19:13 ` [RFC 31/32] change delegation for to_read_description Tom Tromey
2014-01-14 20:07 ` Pedro Alves
2014-01-14 20:22 ` Tom Tromey
2014-01-13 19:13 ` [RFC 04/32] add make-target-delegates Tom Tromey
2014-01-14 10:52 ` Pedro Alves
2014-01-14 14:46 ` Tom Tromey
2014-01-13 19:13 ` [RFC 32/32] minor cleanups to update_current_target Tom Tromey
2014-01-14 20:10 ` Pedro Alves
2014-01-13 19:13 ` [RFC 10/32] Add target_ops argument to to_terminal_init Tom Tromey
2014-01-14 12:51 ` Pedro Alves
2014-01-13 19:13 ` [RFC 27/32] convert to_insert_mask_watchpoint Tom Tromey
2014-01-14 19:15 ` Pedro Alves
2014-01-14 19:23 ` Tom Tromey
2014-01-13 19:13 ` [RFC 19/32] convert to_detach Tom Tromey
2014-01-14 13:32 ` Pedro Alves
2014-01-13 19:13 ` [RFC 24/32] convert to_disable_tracepoint Tom Tromey
2014-01-14 18:49 ` Pedro Alves
2014-01-13 19:13 ` [RFC 12/32] Add target_ops argument to to_thread_name Tom Tromey
2014-01-14 13:03 ` Pedro Alves
2014-01-15 16:45 ` Tom Tromey
2014-01-16 17:50 ` Pedro Alves
2014-01-13 19:13 ` [RFC 09/32] Add target_ops argument to to_close Tom Tromey
2014-01-14 12:48 ` Pedro Alves
2014-01-13 19:13 ` [RFC 11/32] Add target_ops argument to to_insert_vfork_catchpoint Tom Tromey
2014-01-14 12:52 ` Pedro Alves
2014-01-13 19:23 ` [RFC 07/32] introduce remote_load Tom Tromey
2014-01-14 12:39 ` Pedro Alves
2014-01-13 19:23 ` [RFC 13/32] Add target_ops argument to to_get_ada_task_ptid Tom Tromey
2014-01-14 13:21 ` Pedro Alves
2014-01-13 19:23 ` [RFC 20/32] convert to_remove_watchpoint Tom Tromey
2014-01-14 18:39 ` Pedro Alves
2014-01-14 18:55 ` Tom Tromey
2014-01-14 19:07 ` Tom Tromey
2014-01-14 20:38 ` Pedro Alves
2014-01-14 21:47 ` Tom Tromey
2014-01-13 19:23 ` [RFC 17/32] Add target_ops argument to to_static_tracepoint_markers_by_strid Tom Tromey
2014-01-14 13:25 ` Pedro Alves
2014-01-13 19:24 ` [RFC 30/32] convert to_search_memory Tom Tromey
2014-01-14 19:45 ` Pedro Alves
2014-01-14 20:20 ` Tom Tromey
2014-01-13 19:24 ` [RFC 16/32] Add target_ops argument to to_upload_trace_state_variables Tom Tromey
2014-01-14 13:24 ` Pedro Alves
2014-01-13 19:24 ` [RFC 06/32] convert to_supports_btrace Tom Tromey
2014-01-14 12:37 ` Pedro Alves
2014-01-15 16:55 ` Tom Tromey
2014-01-13 19:37 ` Tom Tromey [this message]
2014-01-14 18:41 ` [RFC 21/32] convert to_load Pedro Alves
2014-01-13 19:38 ` [RFC 22/32] convert to_extra_thread_info Tom Tromey
2014-01-14 18:43 ` Pedro Alves
2014-01-13 19:38 ` [RFC 05/32] add target method delegation Tom Tromey
2014-01-14 12:32 ` Pedro Alves
2014-01-20 22:00 ` Tom Tromey
2014-01-13 19:38 ` [RFC 18/32] Add target_ops argument to to_save_record Tom Tromey
2014-01-14 13:26 ` Pedro Alves
2014-01-13 19:38 ` [RFC 23/32] convert to_thread_architecture Tom Tromey
2014-01-14 18:46 ` Pedro Alves
2014-01-13 19:38 ` [RFC 28/32] convert to_get_section_table Tom Tromey
2014-01-14 19:23 ` Pedro Alves
2014-01-14 19:29 ` Tom Tromey
2014-01-14 19:30 ` Pedro Alves
2014-01-15 16:43 ` Tom Tromey
2014-01-16 17:51 ` Pedro Alves
2014-01-13 19:40 ` [RFC 29/32] convert to_insn_history Tom Tromey
2014-01-14 19:29 ` Pedro Alves
2014-01-13 19:57 ` [RFC 14/32] Add target_ops argument to to_fileio_pwrite Tom Tromey
2014-01-14 13:22 ` Pedro Alves
2014-01-13 19:57 ` [RFC 15/32] Add target_ops argument to to_disable_tracepoint Tom Tromey
2014-01-14 13:23 ` Pedro Alves
2014-01-14 20:31 ` go32 fix Pedro Alves
2014-01-14 21:58 ` Tom Tromey
2014-01-15 12:55 ` [RFC 00/32] clean up target delegation Pedro Alves
2014-01-15 16:11 ` Tom Tromey
2014-01-15 20:05 ` Tom Tromey
2014-01-16 17:33 ` Pedro Alves
2014-01-16 19:09 ` Tom Tromey
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