| /* Automatic switching between software and hardware IEEE 128-bit |
| ISA 3.1 floating-point emulation for PowerPC. |
| |
| Copyright (C) 2016-2020 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| Contributed by Carl Love (cel@us.ibm.com) |
| Code is based on the main soft-fp library written by: |
| Richard Henderson (rth@cygnus.com) and |
| Jakub Jelinek (jj@ultra.linux.cz). |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| In addition to the permissions in the GNU Lesser 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 Lesser 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.) |
| |
| The GNU C Library 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 |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* Note, the hardware conversion instructions for 128-bit integers are |
| supported for ISA 3.1 and later. Only compile this file with -mcpu=power10 |
| or newer support. */ |
| |
| #include <soft-fp.h> |
| #include <quad-float128.h> |
| |
| #ifndef __FLOAT128_HARDWARE__ |
| #error "This module must be compiled with IEEE 128-bit hardware support" |
| #endif |
| |
| #ifndef _ARCH_PWR10 |
| #error "This module must be compiled for Power 10 support" |
| #endif |
| |
| TFtype |
| __floattikf_hw (TItype_ppc a) |
| { |
| return (TFtype) a; |
| } |
| |
| TFtype |
| __floatuntikf_hw (UTItype_ppc a) |
| { |
| return (TFtype) a; |
| } |
| |
| TItype_ppc |
| __fixkfti_hw (TFtype a) |
| { |
| return (TItype_ppc) a; |
| } |
| |
| UTItype_ppc |
| __fixunskfti_hw (TFtype a) |
| { |
| return (UTItype_ppc) a; |
| } |
