commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.

The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887

1 files changed, 49 insertions, 0 deletions

diff --git a/gcc-4.4.3/gcc/dfp.h b/gcc-4.4.3/gcc/dfp.h
new file mode 100644
index 000000000..b043afc90
--- /dev/null
+++ b/gcc-4.4.3/gcc/dfp.h
@@ -0,0 +1,49 @@
+/* Decimal floating point support functions for GNU compiler.
+   Copyright (C) 2005, 2006, 2007, 2008 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 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+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 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 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 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 *);
+
+/* Arithmetic and conversion functions.  */
+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_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 *);
+HOST_WIDE_INT decimal_real_to_integer (const REAL_VALUE_TYPE *);
+
+#ifdef TREE_CODE
+bool decimal_real_arithmetic (REAL_VALUE_TYPE *, enum tree_code, const REAL_VALUE_TYPE *,
+			      const REAL_VALUE_TYPE *);
+#endif
+
+#endif /* GCC_DFP_H */