x86: consolidate tracking of MMX register use

[deliverable/binutils-gdb.git] / gas / config / tc-fr30.h

diff --git a/gas/config/tc-fr30.h b/gas/config/tc-fr30.h
index a3a832a5ddf342f2417e4c2cfdc18e254dfceb02..c5ddebdb692e8193726127a21291290bd041026c 100644 (file)
--- a/gas/config/tc-fr30.h
+++ b/gas/config/tc-fr30.h
@@ -1,12 +1,11 @@
 /* tc-fr30.h -- Header file for tc-fr30.c.
-   Copyright 1998, 1999, 2000, 2001, 2002, 2003, 2005
-   Free Software Foundation, Inc.
+   Copyright (C) 1998-2019 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,
@@ -59,12 +58,8 @@ extern const struct relax_type md_relax_table[];
 
 /* We need a special version of the TC_START_LABEL macro so that we
    allow the LDI:8, LDI:20, LDI:32 and delay slot instructions to be
-   parsed as such.  Note - in a HORRIBLE HACK, we make use of the
-   knowledge that this marco is only ever evaluated in one place
-   (read_a_source_file in read.c) where we can access the local
-   variable 's' - the start of the symbol that was terminated by
-   'character'.  Also we need to be able to change the contents of
-   the local variable 'c' which is passed to this macro as 'character'.  */
-#define TC_START_LABEL(character, i_l_p)                       \
-  ((character) != ':' ? 0 : (character = fr30_is_colon_insn (s)) ? 0 : ((character = ':'), 1))
-extern char fr30_is_colon_insn (char *);
+   parsed as such.  We need to be able to change the contents of the
+   var storing what was at the NUL delimiter.  */
+#define TC_START_LABEL(STR, NUL_CHAR, NEXT_CHAR)               \
+  (NEXT_CHAR == ':' && !fr30_is_colon_insn (STR, &NUL_CHAR))
+extern int fr30_is_colon_insn (char *, char *);