sparc: Do not test preservation of NaN payloads for LEON
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Commit Message
The FPU used by LEON does not preserve NaN payload. This change allows
the math/test-*-canonicalize tests to pass on LEON.
Signed-off-by: Daniel Cederman <cederman@gaisler.com>
---
.../sparc32/fpu/math-tests-snan-payload.h | 30 +++++++++++++++++++
1 file changed, 30 insertions(+)
create mode 100644 sysdeps/sparc/sparc32/fpu/math-tests-snan-payload.h
Comments
On 12/01/24 06:26, Daniel Cederman wrote:
> The FPU used by LEON does not preserve NaN payload. This change allows
> the math/test-*-canonicalize tests to pass on LEON.
>
> Signed-off-by: Daniel Cederman <cederman@gaisler.com>
LGTM, thanks.
Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
> ---
> .../sparc32/fpu/math-tests-snan-payload.h | 30 +++++++++++++++++++
> 1 file changed, 30 insertions(+)
> create mode 100644 sysdeps/sparc/sparc32/fpu/math-tests-snan-payload.h
>
> diff --git a/sysdeps/sparc/sparc32/fpu/math-tests-snan-payload.h b/sysdeps/sparc/sparc32/fpu/math-tests-snan-payload.h
> new file mode 100644
> index 0000000000..d84e4d997b
> --- /dev/null
> +++ b/sysdeps/sparc/sparc32/fpu/math-tests-snan-payload.h
> @@ -0,0 +1,30 @@
> +/* Configuration for math tests: sNaN payloads. SPARC version.
> + Copyright (C) 2016-2024 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 SPARC_MATH_TESTS_SNAN_PAYLOAD_H
> +#define SPARC_MATH_TESTS_SNAN_PAYLOAD_H 1
> +
> +/* LEON floating-point instructions do not preserve sNaN
> + payloads. */
> +#if defined (__leon__)
> +# define SNAN_TESTS_PRESERVE_PAYLOAD 0
> +#else
> +# define SNAN_TESTS_PRESERVE_PAYLOAD 1
> +#endif
> +
> +#endif /* math-tests-snan-payload.h. */
new file mode 100644
@@ -0,0 +1,30 @@
+/* Configuration for math tests: sNaN payloads. SPARC version.
+ Copyright (C) 2016-2024 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 SPARC_MATH_TESTS_SNAN_PAYLOAD_H
+#define SPARC_MATH_TESTS_SNAN_PAYLOAD_H 1
+
+/* LEON floating-point instructions do not preserve sNaN
+ payloads. */
+#if defined (__leon__)
+# define SNAN_TESTS_PRESERVE_PAYLOAD 0
+#else
+# define SNAN_TESTS_PRESERVE_PAYLOAD 1
+#endif
+
+#endif /* math-tests-snan-payload.h. */