X-Git-Url: http://drtracing.org/?a=blobdiff_plain;ds=sidebyside;f=gas%2Fexpr.h;h=a270359644d5475cd188336bf364552b058ac51a;hb=44d3da2338157ad7acfd6facbcfb38ed6ec94fa1;hp=789decf48fc5edf6fa05ea02ea528039fadc2a0e;hpb=ec2655a6a75bc61d21e6f8ddc1e9f9027a8914dd;p=deliverable%2Fbinutils-gdb.git

diff --git a/gas/expr.h b/gas/expr.h
index 789decf48f..a270359644 100644
--- a/gas/expr.h
+++ b/gas/expr.h
@@ -1,6 +1,5 @@
 /* expr.h -> header file for expr.c
-   Copyright 1987, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
-   2002, 2003, 2007 Free Software Foundation, Inc.
+   Copyright (C) 1987-2016 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -136,6 +135,11 @@ typedef struct expressionS {
      when performing arithmetic on these values).
      FIXME: This field is not set very reliably.  */
   unsigned int X_unsigned : 1;
+  /* This is used to implement "word size + 1 bit" arithmetic, so that e.g.
+     expressions used with .sleb128 directives can use the full range available
+     for an unsigned word, but can also properly represent all values of a
+     signed word.  */
+  unsigned int X_extrabit : 1;
 
   /* 7 additional bits can be defined if needed.  */
 
@@ -166,13 +170,18 @@ extern LITTLENUM_TYPE generic_bignum[];
 
 typedef char operator_rankT;
 
-extern char get_symbol_end (void);
+extern char get_symbol_name (char **);
+extern char restore_line_pointer (char);
 extern void expr_begin (void);
 extern void expr_set_precedence (void);
+extern void expr_set_rank (operatorT, operator_rankT);
+extern void add_to_result (expressionS *, offsetT, int);
+extern void subtract_from_result (expressionS *, offsetT, int);
 extern segT expr (int, expressionS *, enum expr_mode);
 extern unsigned int get_single_number (void);
 extern symbolS *make_expr_symbol (expressionS * expressionP);
-extern int expr_symbol_where (symbolS *, char **, unsigned int *);
+extern int expr_symbol_where (symbolS *, const char **, unsigned int *);
+extern void current_location (expressionS *);
 
 extern symbolS *expr_build_uconstant (offsetT);
 extern symbolS *expr_build_dot (void);