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| author | caiyinyu <caiyinyu@loongson.cn> | 2022-08-22 16:00:51 +0800 |
|---|---|---|
| committer | caiyinyu <caiyinyu@loongson.cn> | 2022-09-01 09:10:08 +0800 |
| commit | 930993921f2f381b545ea1b1f2d9c534b2b72b08 (patch) | |
| tree | 1015c0f98c4232af277f7dc56286c5dbc1b652b6 /sysdeps/loongarch/nofpu | |
| parent | 1e903124cec4492463d075c6c061a2a772db77bf (diff) | |
| download | glibc-930993921f2f381b545ea1b1f2d9c534b2b72b08.tar.gz glibc-930993921f2f381b545ea1b1f2d9c534b2b72b08.tar.xz glibc-930993921f2f381b545ea1b1f2d9c534b2b72b08.zip | |
LoongArch: Add soft float support.
Diffstat (limited to 'sysdeps/loongarch/nofpu')
| -rw-r--r-- | sysdeps/loongarch/nofpu/Implies | 1 | ||||
| -rw-r--r-- | sysdeps/loongarch/nofpu/math-tests-exceptions.h | 28 | ||||
| -rw-r--r-- | sysdeps/loongarch/nofpu/math-tests-rounding.h | 27 |
3 files changed, 56 insertions, 0 deletions
diff --git a/sysdeps/loongarch/nofpu/Implies b/sysdeps/loongarch/nofpu/Implies new file mode 100644 index 0000000000..abcbadb25f --- /dev/null +++ b/sysdeps/loongarch/nofpu/Implies @@ -0,0 +1 @@ +ieee754/soft-fp diff --git a/sysdeps/loongarch/nofpu/math-tests-exceptions.h b/sysdeps/loongarch/nofpu/math-tests-exceptions.h new file mode 100644 index 0000000000..b22bb01d0e --- /dev/null +++ b/sysdeps/loongarch/nofpu/math-tests-exceptions.h @@ -0,0 +1,28 @@ +/* Configuration for math tests: support for exceptions. + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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 + <https://www.gnu.org/licenses/>. */ + +#ifndef LOONGARCH_NOFPU_MATH_TESTS_EXCEPTIONS_H +#define LOONGARCH_NOFPU_MATH_TESTS_EXCEPTIONS_H 1 + +/* We support setting floating-point exception flags on hard-float + targets. These are not supported on soft-float targets. */ +#define EXCEPTION_TESTS_float 0 +#define EXCEPTION_TESTS_double 0 +#define EXCEPTION_TESTS_long_double 0 + +#endif /* math-tests-exceptions.h. */ diff --git a/sysdeps/loongarch/nofpu/math-tests-rounding.h b/sysdeps/loongarch/nofpu/math-tests-rounding.h new file mode 100644 index 0000000000..5322e481b9 --- /dev/null +++ b/sysdeps/loongarch/nofpu/math-tests-rounding.h @@ -0,0 +1,27 @@ +/* Configuration for math tests: rounding mode support. + Copyright (C) 2022 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + 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 + <https://www.gnu.org/licenses/>. */ + +#ifndef LOONGARCH_NOFPU_MATH_TESTS_ROUNDING_H +#define LOONGARCH_NOFPU_MATH_TESTS_ROUNDING_H 1 + +/* On soft-float targets we only support the "to nearest" rounding mode. */ +#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 /* math-tests-rounding.h. */ |