summaryrefslogtreecommitdiffstats
path: root/libc-top-half/musl/src/math/arm/fma.c
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-17 13:54:38 +0000
commit8c1ab65c0f548d20b7f177bdb736daaf603340e1 (patch)
treedf55b7e75bf43f2bf500845b105afe3ac3a5157e /libc-top-half/musl/src/math/arm/fma.c
parentInitial commit. (diff)
downloadwasi-libc-upstream/0.0_git20221206.8b7148f.tar.xz
wasi-libc-upstream/0.0_git20221206.8b7148f.zip
Adding upstream version 0.0~git20221206.8b7148f.upstream/0.0_git20221206.8b7148f
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'libc-top-half/musl/src/math/arm/fma.c')
-rw-r--r--libc-top-half/musl/src/math/arm/fma.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/arm/fma.c b/libc-top-half/musl/src/math/arm/fma.c
new file mode 100644
index 0000000..2a9b8ef
--- /dev/null
+++ b/libc-top-half/musl/src/math/arm/fma.c
@@ -0,0 +1,15 @@
+#include <math.h>
+
+#if __ARM_FEATURE_FMA && __ARM_FP&8 && !__SOFTFP__
+
+double fma(double x, double y, double z)
+{
+ __asm__ ("vfma.f64 %P0, %P1, %P2" : "+w"(z) : "w"(x), "w"(y));
+ return z;
+}
+
+#else
+
+#include "../fma.c"
+
+#endif