sim: h8300 special case test

[deliverable/binutils-gdb.git] / gas / config / bfin-lex.l

diff --git a/gas/config/bfin-lex.l b/gas/config/bfin-lex.l
index 960600689ece305477b42e2bb5e2abbae7dd264f..eaaaf7427032165b0fdeb7dd4a140a6eed83c7ba 100644 (file)
--- a/gas/config/bfin-lex.l
+++ b/gas/config/bfin-lex.l
@@ -1,6 +1,7 @@
+%option noyywrap
+
 /* bfin-lex.l  ADI Blackfin lexer
-   Copyright 2005, 2006, 2007, 2008, 2010
-   Free Software Foundation, Inc.
+   Copyright (C) 2005-2021 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -19,10 +20,8 @@
    Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA
    02110-1301, USA.  */
 %{
-
-#include "as.h"
 #include "bfin-defs.h"
-#include "bfin-parse.h"
+#include "config/bfin-parse.h"
 
 static long parse_int (char **end);
 static int parse_halfreg (Register *r, int cl, char *hr);
@@ -31,6 +30,9 @@ int yylex (void);
 
 #define _REG yylval.reg
 
+/* Flex generates static functions "input" & "unput" which are not used.  */
+#define YY_NO_INPUT
+#define YY_NO_UNPUT
 
 %}
 
@@ -190,7 +192,6 @@ int yylex (void);
 [bB][yY][tT][eE][oO][pP]16[mM]          return BYTEOP16M;
 [bB][yY][tT][eE][oO][pP]16[pP]          return BYTEOP16P;
 [bB][yY][tT][eE][oO][pP]3[pP]           return BYTEOP3P;
-[bB][yY][tT][eE][oO][pP]2[mM]           return BYTEOP2M;
 [bB][yY][tT][eE][oO][pP]2[pP]           return BYTEOP2P;
 [bB][yY][tT][eE][oO][pP]1[pP]           return BYTEOP1P;
 [bB][yY]                                return BY;
@@ -343,8 +344,8 @@ static long parse_int (char **end)
   char fmt = '\0';
   int not_done = 1;
   int shiftvalue = 0;
-  char * char_bag;
-  long value = 0;
+  const char *char_bag;
+  unsigned long value = 0;
   char *arg = *end;
 
   while (*arg && *arg == ' ')
@@ -364,7 +365,7 @@ static long parse_int (char **end)
         fmt = 'd';
         break;
 
-      case '0':  /* Accept different formated integers hex octal and binary. */
+      case '0':  /* Accept different formatted integers hex octal and binary. */
         {
          char c = *++arg;
           arg++;
@@ -547,12 +548,3 @@ set_start_state (void)
 {
   BEGIN KEYWORD;
 }
-
-
-#ifndef yywrap
-int
-yywrap ()
-{
-  return 1;
-}
-#endif