diff options
Diffstat (limited to 'gcc-4.2.1-5666.3/libdecnumber/decLibrary.c')
-rw-r--r-- | gcc-4.2.1-5666.3/libdecnumber/decLibrary.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/gcc-4.2.1-5666.3/libdecnumber/decLibrary.c b/gcc-4.2.1-5666.3/libdecnumber/decLibrary.c deleted file mode 100644 index f7bece3a3..000000000 --- a/gcc-4.2.1-5666.3/libdecnumber/decLibrary.c +++ /dev/null @@ -1,110 +0,0 @@ -/* Temporary library support for decimal floating point. - Copyright (C) 2005, 2006 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. */ - -#include "config.h" -#include "decContext.h" -#include "decimal128.h" -#include "decimal64.h" -#include "decimal32.h" - -void __host_to_ieee_32 (_Decimal32, decimal32 *); -void __host_to_ieee_64 (_Decimal64, decimal64 *); -void __host_to_ieee_128 (_Decimal128, decimal128 *); - -extern int isinfd32 (_Decimal32); -extern int isinfd64 (_Decimal64); -extern int isinfd128 (_Decimal128); -extern void __dfp_enable_traps (void); -extern void __dfp_raise (int exception __attribute__ ((unused))); - -int -isinfd32 (_Decimal32 arg) -{ - decNumber dn; - decimal32 d32; - - __host_to_ieee_32 (arg, &d32); - decimal32ToNumber (&d32, &dn); - return (decNumberIsInfinite (&dn)); -} - -int -isinfd64 (_Decimal64 arg) -{ - decNumber dn; - decimal64 d64; - - __host_to_ieee_64 (arg, &d64); - decimal64ToNumber (&d64, &dn); - return (decNumberIsInfinite (&dn)); -} - -int -isinfd128 (_Decimal128 arg) -{ - decNumber dn; - decimal128 d128; - - __host_to_ieee_128 (arg, &d128); - decimal128ToNumber (&d128, &dn); - return (decNumberIsInfinite (&dn)); -} - -int __dfp_traps; - -void -__dfp_enable_traps (void) -{ - __dfp_traps = 1; -} - -void -__dfp_raise (int exception __attribute__ ((unused))) -{ - raise (SIGFPE); -} - -uint32_t -__dec_byte_swap (uint32_t in) -{ - uint32_t out = 0; - unsigned char *p = (unsigned char *) &out; - union { - uint32_t i; - unsigned char b[4]; - } u; - - u.i = in; - p[0] = u.b[3]; - p[1] = u.b[2]; - p[2] = u.b[1]; - p[3] = u.b[0]; - - return out; -} |