diff options
-rw-r--r-- | gdb/ChangeLog | 17 | ||||
-rw-r--r-- | gdb/target-dcache.c | 29 | ||||
-rw-r--r-- | gdb/target-dcache.h | 2 | ||||
-rw-r--r-- | gdb/target.c | 4 |
4 files changed, 34 insertions, 18 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 997ff4b..869c860 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,20 @@ +2013-11-24 Yao Qi <yao@codesourcery.com> + + * target-dcache.c (stack_cache_enabled_p_1): Rename to ... + (stack_cache_enabled_1): ... this. New variable. + (stack_cache_enabled_p): Rename to ... + (stack_cache_enabled): ... this. New variable. + (set_stack_cache_enabled_p): Rename to ... + (set_stack_cache): ... this. Update caller. + (show_stack_cache_enabled_p): Rename to ... + (show_stack_cache): ... this. Update caller. + (stack_cache_enabled): Rename to ... + (stack_cache_enabled_p): ... this. Update caller. + (_initialize_target_dcache): Replace "data cache" with + "target memory cache". + * target-dcache.h (stack_cache_enabled): Remove declaration. + (stack_cache_enabled_p): Add declaration. + 2013-11-23 Doug Evans <xdje42@gmail.com> * python/py-frame.c (gdbpy_initialize_frames): Remove FIRST_ERROR, diff --git a/gdb/target-dcache.c b/gdb/target-dcache.c index 76160ef..6b7986a 100644 --- a/gdb/target-dcache.c +++ b/gdb/target-dcache.c @@ -89,11 +89,11 @@ target_dcache_get_or_init (void) } /* The option sets this. */ -static int stack_cache_enabled_p_1 = 1; -/* And set_stack_cache_enabled_p updates this. +static int stack_cache_enabled_1 = 1; +/* And set_stack_cache updates this. The reason for the separation is so that we don't flush the cache for on->on transitions. */ -static int stack_cache_enabled_p = 1; +static int stack_cache_enabled = 1; /* This is called *after* the stack-cache has been set. Flush the cache for off->on and on->off transitions. @@ -101,18 +101,17 @@ static int stack_cache_enabled_p = 1; except cleanliness. */ static void -set_stack_cache_enabled_p (char *args, int from_tty, - struct cmd_list_element *c) +set_stack_cache (char *args, int from_tty, struct cmd_list_element *c) { - if (stack_cache_enabled_p != stack_cache_enabled_p_1) + if (stack_cache_enabled != stack_cache_enabled_1) target_dcache_invalidate (); - stack_cache_enabled_p = stack_cache_enabled_p_1; + stack_cache_enabled = stack_cache_enabled_1; } static void -show_stack_cache_enabled_p (struct ui_file *file, int from_tty, - struct cmd_list_element *c, const char *value) +show_stack_cache (struct ui_file *file, int from_tty, + struct cmd_list_element *c, const char *value) { fprintf_filtered (file, _("Cache use for stack accesses is %s.\n"), value); } @@ -120,9 +119,9 @@ show_stack_cache_enabled_p (struct ui_file *file, int from_tty, /* Return true if "stack cache" is enabled, otherwise, return false. */ int -stack_cache_enabled (void) +stack_cache_enabled_p (void) { - return stack_cache_enabled_p; + return stack_cache_enabled; } /* -Wmissing-prototypes */ @@ -132,14 +131,14 @@ void _initialize_target_dcache (void) { add_setshow_boolean_cmd ("stack-cache", class_support, - &stack_cache_enabled_p_1, _("\ + &stack_cache_enabled_1, _("\ Set cache use for stack access."), _("\ Show cache use for stack access."), _("\ -When on, use the data cache for all stack access, regardless of any\n\ +When on, use the target memory cache for all stack access, regardless of any\n\ configured memory regions. This improves remote performance significantly.\n\ By default, caching for stack access is on."), - set_stack_cache_enabled_p, - show_stack_cache_enabled_p, + set_stack_cache, + show_stack_cache, &setlist, &showlist); target_dcache_aspace_key diff --git a/gdb/target-dcache.h b/gdb/target-dcache.h index a5e1556..3200dd9 100644 --- a/gdb/target-dcache.h +++ b/gdb/target-dcache.h @@ -28,6 +28,6 @@ extern DCACHE *target_dcache_get_or_init (void); extern int target_dcache_init_p (void); -extern int stack_cache_enabled (void); +extern int stack_cache_enabled_p (void); #endif /* TARGET_DCACHE_H */ diff --git a/gdb/target.c b/gdb/target.c index 5001643..f402a18 100644 --- a/gdb/target.c +++ b/gdb/target.c @@ -1547,7 +1547,7 @@ memory_xfer_partial_1 (struct target_ops *ops, enum target_object object, the collected memory range fails. */ && get_traceframe_number () == -1 && (region->attrib.cache - || (stack_cache_enabled () && object == TARGET_OBJECT_STACK_MEMORY))) + || (stack_cache_enabled_p () && object == TARGET_OBJECT_STACK_MEMORY))) { DCACHE *dcache = target_dcache_get_or_init (); @@ -1600,7 +1600,7 @@ memory_xfer_partial_1 (struct target_ops *ops, enum target_object object, && writebuf != NULL && target_dcache_init_p () && !region->attrib.cache - && stack_cache_enabled () + && stack_cache_enabled_p () && object != TARGET_OBJECT_STACK_MEMORY) { DCACHE *dcache = target_dcache_get (); |