gas/

	* hash.c (hash_new_sized): Make it global.
	* hash.h: Declare it.
	* macro.c (define_macro): Use hash_new_sized instead of hash_new,
	pass a small size.

diff --git a/gas/ChangeLog b/gas/ChangeLog
index d8563c8..57a376c 100644 (file)
--- a/gas/ChangeLog
+++ b/gas/ChangeLog
@@ -1,3 +1,10 @@
+2013-01-10  Roland McGrath  <mcgrathr@google.com>
+
+       * hash.c (hash_new_sized): Make it global.
+       * hash.h: Declare it.
+       * macro.c (define_macro): Use hash_new_sized instead of hash_new,
+       pass a small size.
+
 2013-01-10  Will Newton <will.newton@imgtec.com>
 
        * Makefile.am: Add Meta.

diff --git a/gas/hash.c b/gas/hash.c
index a58c948..bae8386 100644 (file)
--- a/gas/hash.c
+++ b/gas/hash.c
@@ -1,6 +1,6 @@
 /* hash.c -- gas hash table code
    Copyright 1987, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 1999,
-   2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009, 2011
+   2000, 2001, 2002, 2003, 2005, 2007, 2008, 2009, 2011, 2013
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -83,7 +83,7 @@ set_gas_hash_table_size (unsigned long size)
 
 /* Create a hash table.  This return a control block.  */
 
-static struct hash_control *
+struct hash_control *
 hash_new_sized (unsigned long size)
 {
   unsigned long alloc;

diff --git a/gas/hash.h b/gas/hash.h
index fac814e..c7ea7b5 100644 (file)
--- a/gas/hash.h
+++ b/gas/hash.h
@@ -1,5 +1,5 @@
 /* hash.h -- header file for gas hash table routines
-   Copyright 1987, 1992, 1993, 1995, 1999, 2003, 2005, 2007, 2008
+   Copyright 1987, 1992, 1993, 1995, 1999, 2003, 2005, 2007, 2008, 2013
    Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
@@ -31,6 +31,7 @@ void set_gas_hash_table_size (unsigned long);
 /* Create a hash table.  This return a control block.  */
 
 extern struct hash_control *hash_new (void);
+extern struct hash_control *hash_new_sized (unsigned long);
 
 /* Delete a hash table, freeing all allocated memory.  */
 

diff --git a/gas/macro.c b/gas/macro.c
index b3e0fd0..75b9b7e 100644 (file)
--- a/gas/macro.c
+++ b/gas/macro.c
@@ -1,6 +1,6 @@
 /* macro.c - macro support for gas
    Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006, 2007, 2008, 2011, 2012 Free Software Foundation, Inc.
+   2004, 2005, 2006, 2007, 2008, 2011, 2012, 2013 Free Software Foundation, Inc.
 
    Written by Steve and Judy Chamberlain of Cygnus Support,
       sac@cygnus.com
@@ -574,9 +574,9 @@ do_formals (macro_entry *macro, size_t idx, sb *in)
       formal_entry *formal = new_formal ();
 
       /* Add a special NARG formal, which macro_expand will set to the
-         number of arguments.  */
+        number of arguments.  */
       /* The same MRI assemblers which treat '@' characters also use
-         the name $NARG.  At least until we find an exception.  */
+        the name $NARG.  At least until we find an exception.  */
       if (macro_strip_at)
        name = "$NARG";
       else
@@ -642,7 +642,7 @@ define_macro (size_t idx, sb *in, sb *label,
 
   macro->formal_count = 0;
   macro->formals = 0;
-  macro->formal_hash = hash_new ();
+  macro->formal_hash = hash_new_sized (7);
 
   idx = sb_skip_white (idx, in);
   if (! buffer_and_nest ("MACRO", "ENDM", &macro->sub, get_line))
@@ -950,13 +950,13 @@ macro_expand_body (sb *in, sb *out, formal_entry *formals,
          if (ptr == NULL)
            {
              /* FIXME: We should really return a warning string here,
-                 but we can't, because the == might be in the MRI
-                 comment field, and, since the nature of the MRI
-                 comment field depends upon the exact instruction
-                 being used, we don't have enough information here to
-                 figure out whether it is or not.  Instead, we leave
-                 the == in place, which should cause a syntax error if
-                 it is not in a comment.  */
+                but we can't, because the == might be in the MRI
+                comment field, and, since the nature of the MRI
+                comment field depends upon the exact instruction
+                being used, we don't have enough information here to
+                figure out whether it is or not.  Instead, we leave
+                the == in place, which should cause a syntax error if
+                it is not in a comment.  */
              sb_add_char (out, '=');
              sb_add_char (out, '=');
              sb_add_sb (out, &t);
@@ -1023,7 +1023,7 @@ macro_expand (size_t idx, sb *in, macro_entry *m, sb *out)
   if (macro_mri)
     {
       /* The macro may be called with an optional qualifier, which may
-         be referred to in the macro body as \0.  */
+        be referred to in the macro body as \0.  */
       if (idx < in->len && in->ptr[idx] == '.')
        {
          /* The Microtec assembler ignores this if followed by a white space.
@@ -1349,7 +1349,7 @@ expand_irp (int irpc, size_t idx, sb *in, sb *out, size_t (*get_line) (sb *))
 
                  if (irpc)
                    in_quotes = ! in_quotes;
-         
+
                  nxt = sb_skip_white (idx + 1, in);
                  if (nxt >= in->len)
                    {