Update help text in dcache.c

[deliverable/binutils-gdb.git] / gdb / dcache.c

diff --git a/gdb/dcache.c b/gdb/dcache.c
index c8832fd36b5ba19479f92bf31787bc76ff061c67..20b781fa015f4cfcda410a1444166e937fe4213d 100644 (file)
--- a/gdb/dcache.c
+++ b/gdb/dcache.c
@@ -1,6 +1,6 @@
 /* Caching code for GDB, the GNU debugger.
 
-   Copyright (C) 1992-2017 Free Software Foundation, Inc.
+   Copyright (C) 1992-2018 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -125,8 +125,6 @@ static int dcache_read_line (DCACHE *dcache, struct dcache_block *db);
 
 static struct dcache_block *dcache_alloc (DCACHE *dcache, CORE_ADDR addr);
 
-static void info_dcache_command (char *exp, int tty);
-
 static int dcache_enabled_p = 0; /* OBSOLETE */
 
 static void
@@ -585,7 +583,7 @@ dcache_print_line (DCACHE *dcache, int index)
 /* Parse EXP and show the info about DCACHE.  */
 
 static void
-dcache_info_1 (DCACHE *dcache, char *exp)
+dcache_info_1 (DCACHE *dcache, const char *exp)
 {
   splay_tree_node n;
   int i, refcount;
@@ -597,7 +595,7 @@ dcache_info_1 (DCACHE *dcache, char *exp)
       i = strtol (exp, &linestart, 10);
       if (linestart == exp || i < 0)
        {
-         printf_filtered (_("Usage: info dcache [linenumber]\n"));
+         printf_filtered (_("Usage: info dcache [LINENUMBER]\n"));
           return;
        }
 
@@ -640,13 +638,13 @@ dcache_info_1 (DCACHE *dcache, char *exp)
 }
 
 static void
-info_dcache_command (char *exp, int tty)
+info_dcache_command (const char *exp, int tty)
 {
   dcache_info_1 (target_dcache_get (), exp);
 }
 
 static void
-set_dcache_size (char *args, int from_tty,
+set_dcache_size (const char *args, int from_tty,
                 struct cmd_list_element *c)
 {
   if (dcache_size == 0)
@@ -658,7 +656,7 @@ set_dcache_size (char *args, int from_tty,
 }
 
 static void
-set_dcache_line_size (char *args, int from_tty,
+set_dcache_line_size (const char *args, int from_tty,
                      struct cmd_list_element *c)
 {
   if (dcache_line_size < 2
@@ -703,9 +701,10 @@ exists only for compatibility reasons."),
   add_info ("dcache", info_dcache_command,
            _("\
 Print information on the dcache performance.\n\
+Usage: info dcache [LINENUMBER]\n\
 With no arguments, this command prints the cache configuration and a\n\
-summary of each line in the cache.  Use \"info dcache <lineno> to dump\"\n\
-the contents of a given line."));
+summary of each line in the cache.  With an argument, dump\"\n\
+the contents of the given line."));
 
   add_prefix_cmd ("dcache", class_obscure, set_dcache_command, _("\
 Use this command to set number of lines in dcache and line-size."),