Add support for using the ADR alias in Thumb mode against nearby symbols.

[deliverable/binutils-gdb.git] / gas / config / tc-sh64.c

diff --git a/gas/config/tc-sh64.c b/gas/config/tc-sh64.c
index a306c1b8ddf24ad92f79331bcdd3d28231d6681a..780052bb77a82a6f0d363b85d17ee3c6d5c2e2ea 100644 (file)
--- a/gas/config/tc-sh64.c
+++ b/gas/config/tc-sh64.c
@@ -1,12 +1,11 @@
 /* tc-sh64.c -- Assemble code for the SuperH SH SHcompact and SHmedia.
-   Copyright 2000, 2001, 2002, 2003, 2004, 2005, 2006
-   Free Software Foundation.
+   Copyright (C) 2000-2015 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
    GAS is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    GAS is distributed in the hope that it will be useful,
@@ -2204,16 +2203,16 @@ static char *
 shmedia_parse_exp (char *s, shmedia_operand_info *op)
 {
   char *save;
-  char *new;
+  char *new_pointer;
 
   save = input_line_pointer;
   input_line_pointer = s;
   expression (&op->immediate);
   if (op->immediate.X_op == O_absent)
     as_bad (_("missing operand"));
-  new = input_line_pointer;
+  new_pointer = input_line_pointer;
   input_line_pointer = save;
-  return new;
+  return new_pointer;
 }
 
 /* Parse an operand.  Store pointer to next character in *PTR.  */
@@ -2678,7 +2677,7 @@ shmedia_build_Mytes (shmedia_opcode_info *opcode,
            /* Don't allow complex expressions here.  */
            if (opjp->immediate.X_op_symbol != NULL)
              {
-               as_bad(_("invalid operand: expression in PT target"));
+               as_bad (_("invalid operand: expression in PT target"));
                return 0;
              }
 
@@ -2718,7 +2717,7 @@ shmedia_build_Mytes (shmedia_opcode_info *opcode,
            /* Don't allow complex expressions here.  */
            if (opjp->immediate.X_op_symbol != NULL)
              {
-               as_bad(_("invalid operand: expression in PT target"));
+               as_bad (_("invalid operand: expression in PT target"));
                return 0;
              }
 
@@ -3064,8 +3063,7 @@ shmedia_md_pcrel_from_section (struct fix *fixP, segT sec ATTRIBUTE_UNUSED)
 
     case BFD_RELOC_64:
     case BFD_RELOC_64_PCREL:
-      know (0 /* Shouldn't get here.  */);
-      break;
+      /* Fall through.  */
 
     default:
       /* If section was SHcompact, use its function.  */
@@ -3274,9 +3272,9 @@ sh64_consume_datalabel (const char *name, expressionS *exp,
          else
            {
              symbolS *dl_symp;
-             const char *name = S_GET_NAME (symp);
+             const char * sname = S_GET_NAME (symp);
              char *dl_name
-               = xmalloc (strlen (name) + sizeof (DATALABEL_SUFFIX));
+               = xmalloc (strlen (sname) + sizeof (DATALABEL_SUFFIX));
 
              /* Now we copy the datalabel-qualified symbol into a symbol
                 with the same name, but with " DL" appended.  We mark the
@@ -3284,13 +3282,13 @@ sh64_consume_datalabel (const char *name, expressionS *exp,
                 the main symbol, so we don't have to inspect all symbol
                 names.  Note that use of "datalabel" is not expected to
                 be a common case.  */
-             strcpy (dl_name, name);
+             strcpy (dl_name, sname);
              strcat (dl_name, DATALABEL_SUFFIX);
 
              /* A FAKE_LABEL_NAME marks "$" or ".".  There can be any
                 number of them and all have the same (faked) name; we
                 must make a new one each time.  */
-             if (strcmp (name, FAKE_LABEL_NAME) == 0)
+             if (strcmp (sname, FAKE_LABEL_NAME) == 0)
                dl_symp = symbol_make (dl_name);
              else
                dl_symp = symbol_find_or_make (dl_name);