| /* This is a software decimal floating point library. |
| Copyright (C) 2007 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 |
| version. |
| |
| In addition to the permissions in the GNU General Public License, the |
| Free Software Foundation gives you unlimited permission to link the |
| compiled version of this file into combinations with other programs, |
| and to distribute those combinations without any restriction coming |
| from the use of this file. (The General Public License restrictions |
| do apply in other respects; for example, they cover modification of |
| the file, and distribution when not linked into a combine |
| executable.) |
| |
| 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 COPYING. If not, write to the Free |
| Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301, USA. */ |
| |
| /* This implements IEEE 754R decimal floating point arithmetic, but |
| does not provide a mechanism for setting the rounding mode, or for |
| generating or handling exceptions. Conversions between decimal |
| floating point types and other types depend on C library functions. |
| |
| Contributed by Ben Elliston <bje@au.ibm.com>. */ |
| |
| /* The intended way to use this file is to make two copies, add `#define ' |
| to one copy, then compile both copies and add them to libgcc.a. */ |
| |
| #include <string.h> |
| #include "bid-dpd.h" |
| #include "decimal32.h" |
| |
| void __host_to_ieee_32 (_Decimal32 in, decimal32 *out); |
| void __ieee_to_host_32 (decimal32 in, _Decimal32 *out); |
| |
| void |
| __host_to_ieee_32 (_Decimal32 in, decimal32 *out) |
| { |
| memcpy ((char *) out, (char *) &in, 4); |
| } |
| |
| void |
| __ieee_to_host_32 (decimal32 in, _Decimal32 *out) |
| { |
| memcpy ((char *) out, (char *) &in, 4); |
| } |