mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-14 23:30:06 +00:00
43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
|
/* Configuration for math tests. RISC-V version
|
||
|
|
Copyright (C) 2014-2018 Free Software Foundation, Inc.
|
||
|
|
This file is part of the GNU C Library.
|
||
|
|
Copied from the aarch64 version
|
||
|
|
|
||
|
|
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.
|
||
|
|
|
||
|
|
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/>. */
|
||
|
|
|
||
|
|
/* Trapping exceptions are not supported on RISC-V. */
|
||
|
|
#define EXCEPTION_ENABLE_SUPPORTED(EXCEPT) ((EXCEPT) == 0)
|
||
|
|
|
||
|
|
/* Despite not supporting trapping exceptions, we support setting
|
||
|
|
floating-point exception flags on hard-float targets. These are not
|
||
|
|
supported on soft-float targets. */
|
||
|
|
#ifndef __riscv_flen
|
||
|
|
# define EXCEPTION_TESTS_float 0
|
||
|
|
# define EXCEPTION_TESTS_double 0
|
||
|
|
# define EXCEPTION_TESTS_long_double 0
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* On soft-float targets we only support the "to nearest" rounding mode. */
|
||
|
|
#ifndef __riscv_flen
|
||
|
|
# define ROUNDING_TESTS_float(MODE) ((MODE) == FE_TONEAREST)
|
||
|
|
# define ROUNDING_TESTS_double(MODE) ((MODE) == FE_TONEAREST)
|
||
|
|
# define ROUNDING_TESTS_long_double(MODE) ((MODE) == FE_TONEAREST)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
/* RISC-V floating-point instructions do not preserve NaN payloads. */
|
||
|
|
#define SNAN_TESTS_PRESERVE_PAYLOAD 0
|
||
|
|
|
||
|
|
#include_next <math-tests.h>
|