Target FP: Remove unused floating-point routines

[deliverable/binutils-gdb.git] / gdb / dfp.h

diff --git a/gdb/dfp.h b/gdb/dfp.h
index c8969035ac50383494ee1652f78ff389dfdc5da7..af52fa2a3bcb63c53938fa2ca661bc4818674e3a 100644 (file)
--- a/gdb/dfp.h
+++ b/gdb/dfp.h
@@ -1,6 +1,6 @@
 /* Decimal floating point support for GDB.
 
-   Copyright 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2017 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -25,20 +25,26 @@
 #ifndef DFP_H
 #define DFP_H
 
-/* When using decimal128, this is the maximum string length + 1
- * (value comes from libdecnumber's DECIMAL128_String constant).  */
-#define MAX_DECIMAL_STRING  43
-
-extern void decimal_to_string (const gdb_byte *, int, char *);
-extern int decimal_from_string (gdb_byte *, int, const char *);
-extern void decimal_from_integral (struct value *from, gdb_byte *to, int len);
-extern void decimal_from_floating (struct value *from, gdb_byte *to, int len);
-extern DOUBLEST decimal_to_doublest (const gdb_byte *from, int len);
-extern void decimal_binop (enum exp_opcode, const gdb_byte *, int,
-                          const gdb_byte *, int, gdb_byte *, int *);
-extern int decimal_is_zero (const gdb_byte *x, int len);
-extern int decimal_compare (const gdb_byte *x, int len_x, const gdb_byte *y, int len_y);
-extern void decimal_convert (const gdb_byte *from, int len_from, gdb_byte *to,
-                            int len_to);
+#include "expression.h"  /* For enum exp_opcode.  */
+
+extern std::string decimal_to_string (const gdb_byte *, int, enum bfd_endian,
+                                     const char *format = nullptr);
+extern bool decimal_from_string (gdb_byte *, int, enum bfd_endian,
+                                const std::string &string);
+extern void decimal_from_longest (LONGEST from, gdb_byte *to,
+                                 int len, enum bfd_endian byte_order);
+extern void decimal_from_ulongest (ULONGEST from, gdb_byte *to,
+                                  int len, enum bfd_endian byte_order);
+extern LONGEST decimal_to_longest (const gdb_byte *from, int len,
+                                  enum bfd_endian byte_order);
+extern void decimal_binop (enum exp_opcode,
+                          const gdb_byte *, int, enum bfd_endian,
+                          const gdb_byte *, int, enum bfd_endian,
+                          gdb_byte *, int, enum bfd_endian);
+extern int decimal_is_zero (const gdb_byte *, int, enum bfd_endian);
+extern int decimal_compare (const gdb_byte *, int, enum bfd_endian,
+                           const gdb_byte *, int, enum bfd_endian);
+extern void decimal_convert (const gdb_byte *, int, enum bfd_endian,
+                            gdb_byte *, int, enum bfd_endian);
 
 #endif