X-Git-Url: https://git.libre-soc.org/?a=blobdiff_plain;f=gcc%2Fdfp.h;h=7c1449e0bfd1cd789caa7eaf0637fa83895f18d3;hb=d6072c195dcf1911b4659a4266f7d0f2f5fc97d9;hp=81b4cb6eb8b6b4bdbcaaaa8150d7766f37cc7efe;hpb=c413e1b5beea151b19a980d40906c5a874c1bc32;p=gcc.git

diff --git a/gcc/dfp.h b/gcc/dfp.h
index 81b4cb6eb8b..7c1449e0bfd 100644
--- a/gcc/dfp.h
+++ b/gcc/dfp.h
@@ -1,11 +1,11 @@
 /* Decimal floating point support functions for GNU compiler.
-   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   Copyright (C) 2005-2019 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC 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) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -14,19 +14,18 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 You should have received a copy of the GNU General Public License
-along with GCC; see the file COPYING.  If not, write to the Free
-Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
-02110-1301, USA.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
 
 #ifndef GCC_DFP_H
 #define GCC_DFP_H
 
-/* Encode REAL_VALUE_TYPEs into 32/64/128-bit IEEE 754R encoded values.  */
+/* Encode REAL_VALUE_TYPEs into 32/64/128-bit IEEE 754 encoded values.  */
 void encode_decimal32  (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
 void encode_decimal64  (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
 void decode_decimal128 (const struct real_format *, REAL_VALUE_TYPE *, const long *);
 
-/* Decode 32/64/128-bit IEEE 754R encoded values into REAL_VALUE_TYPEs.  */
+/* Decode 32/64/128-bit IEEE 754 encoded values into REAL_VALUE_TYPEs.  */
 void decode_decimal32  (const struct real_format *, REAL_VALUE_TYPE *, const long *);
 void decode_decimal64  (const struct real_format *, REAL_VALUE_TYPE *, const long *);
 void encode_decimal128 (const struct real_format *fmt, long *, const REAL_VALUE_TYPE *);
@@ -35,11 +34,12 @@ void encode_decimal128 (const struct real_format *fmt, long *, const REAL_VALUE_
 int  decimal_do_compare (const REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *, int);
 void decimal_real_from_string (REAL_VALUE_TYPE *, const char *);
 void decimal_round_for_format (const struct real_format *, REAL_VALUE_TYPE *);
-void decimal_real_convert (REAL_VALUE_TYPE *, enum machine_mode, const REAL_VALUE_TYPE *);
+void decimal_real_convert (REAL_VALUE_TYPE *, const real_format *,
+			   const REAL_VALUE_TYPE *);
 void decimal_real_to_decimal (char *, const REAL_VALUE_TYPE *, size_t, size_t, int);
 void decimal_do_fix_trunc (REAL_VALUE_TYPE *, const REAL_VALUE_TYPE *);
-void decimal_real_maxval (REAL_VALUE_TYPE *, int, enum machine_mode);
-void decimal_real_to_integer2 (HOST_WIDE_INT *, HOST_WIDE_INT *, const REAL_VALUE_TYPE *);
+void decimal_real_maxval (REAL_VALUE_TYPE *, int, machine_mode);
+wide_int decimal_real_to_integer (const REAL_VALUE_TYPE *, bool *, int);
 HOST_WIDE_INT decimal_real_to_integer (const REAL_VALUE_TYPE *);
 
 #ifdef TREE_CODE