From 8c1ab65c0f548d20b7f177bdb736daaf603340e1 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Wed, 17 Apr 2024 15:54:38 +0200 Subject: Adding upstream version 0.0~git20221206.8b7148f. Signed-off-by: Daniel Baumann --- libc-top-half/musl/src/math/__signbitf.c | 11 +++++++++++ 1 file changed, 11 insertions(+) create mode 100644 libc-top-half/musl/src/math/__signbitf.c (limited to 'libc-top-half/musl/src/math/__signbitf.c') diff --git a/libc-top-half/musl/src/math/__signbitf.c b/libc-top-half/musl/src/math/__signbitf.c new file mode 100644 index 0000000..40ad3cf --- /dev/null +++ b/libc-top-half/musl/src/math/__signbitf.c @@ -0,0 +1,11 @@ +#include "libm.h" + +// FIXME: macro in math.h +int __signbitf(float x) +{ + union { + float f; + uint32_t i; + } y = { x }; + return y.i>>31; +} -- cgit v1.2.3