update ChangeLog for previous commit

[deliverable/binutils-gdb.git] / gas / config / tc-mmix.c

diff --git a/gas/config/tc-mmix.c b/gas/config/tc-mmix.c
index 971c5342772ba0c5382a46743a9398d49195900a..2400a0b492b4fb18cd6a7f09e467c5b20fe1b8e7 100644 (file)
--- a/gas/config/tc-mmix.c
+++ b/gas/config/tc-mmix.c
@@ -1,5 +1,5 @@
 /* tc-mmix.c -- Assembler for Don Knuth's MMIX.
-   Copyright (C) 2001-2015 Free Software Foundation, Inc.
+   Copyright (C) 2001-2016 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -186,7 +186,7 @@ int mmix_next_semicolon_is_eoln = 1;
 
 /* Do we have a BSPEC in progress?  */
 static int doing_bspec = 0;
-static char *bspec_file;
+static const char *bspec_file;
 static unsigned int bspec_line;
 
 struct option md_longopts[] =
@@ -587,8 +587,10 @@ get_putget_operands (struct mmix_opcode *insn, char *operands,
            p++;
          sregp = p;
          input_line_pointer = sregp;
-         c = get_symbol_end ();
+         c = get_symbol_name (&sregp);
          sregend = input_line_pointer;
+         if (c == '"')
+           ++ input_line_pointer;
        }
     }
   else
@@ -596,10 +598,10 @@ get_putget_operands (struct mmix_opcode *insn, char *operands,
       expp_sreg = &exp[0];
       expp_reg = &exp[1];
 
-      sregp = p;
-      c = get_symbol_end ();
-      sregend = p = input_line_pointer;
-      *p = c;
+      c = get_symbol_name (&sregp);
+      sregend = input_line_pointer;
+      restore_line_pointer (c);
+      p = input_line_pointer;
 
       /* Skip whitespace */
       while (*p == ' ' || *p == '\t')
@@ -638,7 +640,7 @@ get_putget_operands (struct mmix_opcode *insn, char *operands,
 /* Handle MMIX-specific option.  */
 
 int
-md_parse_option (int c, char *arg ATTRIBUTE_UNUSED)
+md_parse_option (int c, const char *arg ATTRIBUTE_UNUSED)
 {
   switch (c)
     {
@@ -1475,8 +1477,8 @@ md_assemble (char *str)
                && ((exp[1].X_op == O_register
                     && exp[1].X_add_number < 512)
                    || (exp[1].X_op == O_constant
-                       && exp[1].X_add_number < 0
-                       && exp[1].X_add_number > 4)
+                       && (exp[1].X_add_number < 0
+                           || exp[1].X_add_number > 4))
                    || (exp[1].X_op != O_register
                        && exp[1].X_op != O_constant))))
          {
@@ -1939,10 +1941,8 @@ s_prefix (int unused ATTRIBUTE_UNUSED)
 
   SKIP_WHITESPACE ();
 
-  p = input_line_pointer;
-
-  c = get_symbol_end ();
-
+  c = get_symbol_name (&p);
+  
   /* Reseting prefix?  */
   if (*p == ':' && p[1] == 0)
     mmix_current_prefix = NULL;
@@ -1961,7 +1961,7 @@ s_prefix (int unused ATTRIBUTE_UNUSED)
       mmix_current_prefix = p;
     }
 
-  *input_line_pointer = c;
+  (void) restore_line_pointer (c);
 
   mmix_handle_rest_of_empty_line ();
 }
@@ -2057,13 +2057,15 @@ s_greg (int unused ATTRIBUTE_UNUSED)
 {
   char *p;
   char c;
-  p = input_line_pointer;
 
   /* This will skip over what can be a symbol and zero out the next
      character, which we assume is a ',' or other meaningful delimiter.
      What comes after that is the initializer expression for the
      register.  */
-  c = get_symbol_end ();
+  c = get_symbol_name (&p);
+
+  if (c == '"')
+    c = * ++ input_line_pointer;
 
   if (! is_end_of_line[(unsigned char) c])
     input_line_pointer++;
@@ -2139,7 +2141,7 @@ s_bspec (int unused ATTRIBUTE_UNUSED)
   subseg_set (sec, 0);
 
   /* Save position for missing ESPEC.  */
-  as_where (&bspec_file, &bspec_line);
+  bspec_file = as_where (&bspec_line);
 
   doing_bspec = 1;
 }
@@ -2270,7 +2272,7 @@ md_estimate_size_before_relax (fragS *fragP, segT segment)
    emitted is stored in *sizeP .  An error message is returned, or NULL on
    OK.  */
 
-char *
+const char *
 md_atof (int type, char *litP, int *sizeP)
 {
   if (type == 'r')
@@ -2937,18 +2939,16 @@ mmix_handle_mmixal (void)
         caller is about to bump the counters.  Adjust the error messages.  */
       if (is_end_of_line[(unsigned int) *s])
        {
-         char *name;
          unsigned int line;
-         as_where (&name, &line);
+         const char * name = as_where (&line);
          as_bad_where (name, line + 1,
                        _("[0-9]H labels may not appear alone on a line"));
          current_fb_label = -1;
        }
       if (*s == '.')
        {
-         char *name;
          unsigned int line;
-         as_where (&name, &line);
+         const char * name  = as_where (&line);
          as_bad_where (name, line + 1,
                        _("[0-9]H labels do not mix with dot-pseudos"));
          current_fb_label = -1;
@@ -2973,7 +2973,7 @@ mmix_handle_mmixal (void)
   if (*s == 0 || is_end_of_line[(unsigned int) *s])
     /* We avoid handling empty lines here.  */
     return;
-      
+
   if (is_name_beginner (*s))
     label = s;
 
@@ -3413,7 +3413,7 @@ mmix_md_relax_frag (segT seg, fragS *fragP, long stretch)
        fragP->fr_subtype = ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO);
       }
       /* FALLTHROUGH.  */
-    
+
       /* See if this PUSHJ is redirectable to a stub.  */
     case ENCODE_RELAX (STATE_PUSHJSTUB, STATE_ZERO):
       {
@@ -3553,7 +3553,7 @@ mmix_md_end (void)
       actual_seg = S_GET_SEGMENT (loc_assert->loc_sym);
       if (actual_seg != loc_assert->old_seg)
        {
-         char *fnam;
+         const char *fnam;
          unsigned int line;
          int e_valid = expr_symbol_where (loc_assert->loc_sym, &fnam, &line);