aboutsummaryrefslogtreecommitdiff
path: root/gdb
diff options
context:
space:
mode:
Diffstat (limited to 'gdb')
-rw-r--r--gdb/ChangeLog23
-rw-r--r--gdb/bsd-kvm.c9
-rw-r--r--gdb/corelow.c3
-rw-r--r--gdb/frame.c22
-rw-r--r--gdb/frame.h15
-rw-r--r--gdb/gdbarch.c2
-rwxr-xr-xgdb/gdbarch.sh2
-rw-r--r--gdb/infrun.c11
-rw-r--r--gdb/linux-fork.c4
-rw-r--r--gdb/ocd.c2
-rw-r--r--gdb/remote-e7000.c2
-rw-r--r--gdb/remote-mips.c2
-rw-r--r--gdb/thread.c3
-rw-r--r--gdb/tracepoint.c3
14 files changed, 47 insertions, 56 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 096d9be..250bc49 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,26 @@
+2007-02-28 Daniel Jacobowitz <dan@codesourcery.com>
+
+ * frame.c (frame_pop, frame_observer_target_changed): Call
+ reinit_frame_cache.
+ (flush_cached_frames): Rename to reinit_frame_cache and delete
+ old implementation.
+ * frame.h (flush_cached_frames): Delete prototype and update comment.
+
+ * bsd-kvm.c (bsd_kvm_open, bsd_kvm_proc_cmd, bsd_kvm_pcb_cmd): Call
+ reinit_frame_cache instead of flush_cached_frames. Do not call
+ select_frame after reinit_frame_cache.
+ * corelow.c (core_open): Likewise.
+ * gdbarch.sh (deprecated_current_gdbarch_select_hack): Likewise.
+ * infrun.c (prepare_to_proceed, context_switch)
+ (handle_inferior_event): Likewise.
+ * linux-fork.c (fork_load_infrun_state): Likewise.
+ * ocd.c (ocd_start_remote): Likewise.
+ * remote-e7000.c (e7000_start_remote): Likewise.
+ * remote-mips.c (device): Likewise.
+ * thread.c (switch_to_thread): Likewise.
+ * tracepoint.c (finish_tfind_command): Likewise.
+ * gdbarch.c: Regenerated.
+
2007-02-28 Jerome Guitton <guitton@adacore.com>
Joel Brobecker <brobecker@adacore.com>
diff --git a/gdb/bsd-kvm.c b/gdb/bsd-kvm.c
index a602043..864be4f 100644
--- a/gdb/bsd-kvm.c
+++ b/gdb/bsd-kvm.c
@@ -93,8 +93,7 @@ bsd_kvm_open (char *filename, int from_tty)
target_fetch_registers (-1);
- flush_cached_frames ();
- select_frame (get_current_frame ());
+ reinit_frame_cache ();
print_stack_frame (get_selected_frame (NULL), -1, 1);
}
@@ -276,8 +275,7 @@ bsd_kvm_proc_cmd (char *arg, int fromtty)
target_fetch_registers (-1);
- flush_cached_frames ();
- select_frame (get_current_frame ());
+ reinit_frame_cache ();
print_stack_frame (get_selected_frame (NULL), -1, 1);
}
@@ -297,8 +295,7 @@ bsd_kvm_pcb_cmd (char *arg, int fromtty)
target_fetch_registers (-1);
- flush_cached_frames ();
- select_frame (get_current_frame ());
+ reinit_frame_cache ();
print_stack_frame (get_selected_frame (NULL), -1, 1);
}
diff --git a/gdb/corelow.c b/gdb/corelow.c
index 586ac69..267833e 100644
--- a/gdb/corelow.c
+++ b/gdb/corelow.c
@@ -378,8 +378,7 @@ core_open (char *filename, int from_tty)
target_fetch_registers (-1);
/* Now, set up the frame cache, and print the top of stack. */
- flush_cached_frames ();
- select_frame (get_current_frame ());
+ reinit_frame_cache ();
print_stack_frame (get_selected_frame (NULL), 1, SRC_AND_LOC);
}
else
diff --git a/gdb/frame.c b/gdb/frame.c
index ff8078b..a40bbb2 100644
--- a/gdb/frame.c
+++ b/gdb/frame.c
@@ -537,7 +537,7 @@ frame_pop (struct frame_info *this_frame)
/* We've made right mess of GDB's local state, just discard
everything. */
- flush_cached_frames ();
+ reinit_frame_cache ();
}
void
@@ -1070,13 +1070,13 @@ get_next_frame (struct frame_info *this_frame)
void
frame_observer_target_changed (struct target_ops *target)
{
- flush_cached_frames ();
+ reinit_frame_cache ();
}
/* Flush the entire frame cache. */
void
-flush_cached_frames (void)
+reinit_frame_cache (void)
{
/* Since we can't really be sure what the first object allocated was */
obstack_free (&frame_cache_obstack, 0);
@@ -1086,21 +1086,7 @@ flush_cached_frames (void)
select_frame (NULL);
annotate_frames_invalid ();
if (frame_debug)
- fprintf_unfiltered (gdb_stdlog, "{ flush_cached_frames () }\n");
-}
-
-/* Flush the frame cache, and start a new one if necessary. */
-
-void
-reinit_frame_cache (void)
-{
- flush_cached_frames ();
-
- /* FIXME: The inferior_ptid test is wrong if there is a corefile. */
- if (PIDGET (inferior_ptid) != 0)
- {
- select_frame (get_current_frame ());
- }
+ fprintf_unfiltered (gdb_stdlog, "{ reinit_frame_cache () }\n");
}
/* Find where a register is saved (in memory or another register).
diff --git a/gdb/frame.h b/gdb/frame.h
index 941ee73..5181855 100644
--- a/gdb/frame.h
+++ b/gdb/frame.h
@@ -225,17 +225,10 @@ extern struct frame_info *get_current_frame (void);
/* Invalidates the frame cache (this function should have been called
invalidate_cached_frames).
- FIXME: cagney/2002-11-28: The only difference between
- flush_cached_frames() and reinit_frame_cache() is that the latter
- explicitly sets the selected frame back to the current frame -- there
- isn't any real difference (except that one delays the selection of
- a new frame). Code can instead simply rely on get_selected_frame()
- to reinit the selected frame as needed. As for invalidating the
- cache, there should be two methods: one that reverts the thread's
- selected frame back to current frame (for when the inferior
- resumes) and one that does not (for when the user modifies the
- target invalidating the frame cache). */
-extern void flush_cached_frames (void);
+ FIXME: cagney/2002-11-28: There should be two methods: one that
+ reverts the thread's selected frame back to current frame (for when
+ the inferior resumes) and one that does not (for when the user
+ modifies the target invalidating the frame cache). */
extern void reinit_frame_cache (void);
/* On demand, create the selected frame and then return it. If the
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 562897a..99f6ddf 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -4202,7 +4202,7 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
current_gdbarch_swap_out_hack ();
current_gdbarch_swap_in_hack (new_gdbarch);
architecture_changed_event ();
- flush_cached_frames ();
+ reinit_frame_cache ();
}
extern void _initialize_gdbarch (void);
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh
index c776e28..e65716c 100755
--- a/gdb/gdbarch.sh
+++ b/gdb/gdbarch.sh
@@ -2241,7 +2241,7 @@ deprecated_current_gdbarch_select_hack (struct gdbarch *new_gdbarch)
current_gdbarch_swap_out_hack ();
current_gdbarch_swap_in_hack (new_gdbarch);
architecture_changed_event ();
- flush_cached_frames ();
+ reinit_frame_cache ();
}
extern void _initialize_gdbarch (void);
diff --git a/gdb/infrun.c b/gdb/infrun.c
index 09467db..5d03619 100644
--- a/gdb/infrun.c
+++ b/gdb/infrun.c
@@ -686,10 +686,9 @@ prepare_to_proceed (void)
/* FIXME: This stuff came from switch_to_thread() in
thread.c (which should probably be a public function). */
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
stop_pc = wait_pc;
- select_frame (get_current_frame ());
}
/* We return 1 to indicate that there is a breakpoint here,
@@ -1157,7 +1156,7 @@ context_switch (struct execution_control_state *ecs)
&ecs->current_line, &ecs->current_symtab);
}
inferior_ptid = ecs->ptid;
- flush_cached_frames ();
+ reinit_frame_cache ();
}
static void
@@ -1304,7 +1303,7 @@ handle_inferior_event (struct execution_control_state *ecs)
}
ecs->infwait_state = infwait_normal_state;
- flush_cached_frames ();
+ reinit_frame_cache ();
/* If it's a new process, add it to the thread database */
@@ -1429,7 +1428,7 @@ handle_inferior_event (struct execution_control_state *ecs)
if (!ptid_equal (ecs->ptid, inferior_ptid))
{
context_switch (ecs);
- flush_cached_frames ();
+ reinit_frame_cache ();
}
stop_pc = read_pc ();
@@ -1490,7 +1489,7 @@ handle_inferior_event (struct execution_control_state *ecs)
if (!ptid_equal (ecs->ptid, inferior_ptid))
{
context_switch (ecs);
- flush_cached_frames ();
+ reinit_frame_cache ();
}
/* If no catchpoint triggered for this, then keep going. */
diff --git a/gdb/linux-fork.c b/gdb/linux-fork.c
index 6771784..0da442a 100644
--- a/gdb/linux-fork.c
+++ b/gdb/linux-fork.c
@@ -250,10 +250,6 @@ fork_load_infrun_state (struct fork_info *fp)
registers_changed ();
reinit_frame_cache ();
- /* We must select a new frame before making any inferior calls to
- avoid warnings. */
- select_frame (get_current_frame ());
-
stop_pc = read_pc ();
nullify_last_target_wait_ptid ();
diff --git a/gdb/ocd.c b/gdb/ocd.c
index 5e72b10..f529900 100644
--- a/gdb/ocd.c
+++ b/gdb/ocd.c
@@ -223,7 +223,7 @@ ocd_start_remote (void *dummy)
doesn't happen here (in fact, it may not be possible to get the monitor to
send the appropriate packet). */
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
stop_pc = read_pc ();
print_stack_frame (get_selected_frame (NULL), 0, SRC_AND_LOC);
diff --git a/gdb/remote-e7000.c b/gdb/remote-e7000.c
index 4d94347..fea809d 100644
--- a/gdb/remote-e7000.c
+++ b/gdb/remote-e7000.c
@@ -628,7 +628,7 @@ e7000_start_remote (void *dummy)
that the target is about to print out a status message of some sort. That
doesn't happen here. */
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
stop_pc = read_pc ();
print_stack_frame (get_selected_frame (NULL), 0, SRC_AND_LOC);
diff --git a/gdb/remote-mips.c b/gdb/remote-mips.c
index 4c6fdf8..1f92f99 100644
--- a/gdb/remote-mips.c
+++ b/gdb/remote-mips.c
@@ -1584,7 +1584,7 @@ device is attached to the target board (e.g., /dev/ttya).\n"
of some sort. That doesn't happen here (in fact, it may not be
possible to get the monitor to send the appropriate packet). */
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
stop_pc = read_pc ();
print_stack_frame (get_selected_frame (NULL), 0, SRC_AND_LOC);
diff --git a/gdb/thread.c b/gdb/thread.c
index a7a8617..3281988 100644
--- a/gdb/thread.c
+++ b/gdb/thread.c
@@ -461,10 +461,9 @@ switch_to_thread (ptid_t ptid)
return;
inferior_ptid = ptid;
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
stop_pc = read_pc ();
- select_frame (get_current_frame ());
}
static void
diff --git a/gdb/tracepoint.c b/gdb/tracepoint.c
index 3ad005f..fb771d2 100644
--- a/gdb/tracepoint.c
+++ b/gdb/tracepoint.c
@@ -1969,9 +1969,8 @@ finish_tfind_command (char **msg,
error (_("Bogus reply from target: %s"), reply);
}
- flush_cached_frames ();
+ reinit_frame_cache ();
registers_changed ();
- select_frame (get_current_frame ());
set_traceframe_num (target_frameno);
set_tracepoint_num (target_tracept);
if (target_frameno == -1)