summaryrefslogtreecommitdiff
path: root/sysdeps/ieee754/ldbl-128ibm/s_ffmal.c
diff options
context:
space:
mode:
Diffstat (limited to 'sysdeps/ieee754/ldbl-128ibm/s_ffmal.c')
-rw-r--r--sysdeps/ieee754/ldbl-128ibm/s_ffmal.c28
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/ieee754/ldbl-128ibm/s_ffmal.c b/sysdeps/ieee754/ldbl-128ibm/s_ffmal.c
new file mode 100644
index 0000000000..e71c40c80a
--- /dev/null
+++ b/sysdeps/ieee754/ldbl-128ibm/s_ffmal.c
@@ -0,0 +1,28 @@
+/* Fused multiply-add of long double (ldbl-128ibm) value, narrowing the result
+ to float.
+ Copyright (C) 2021 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/>. */
+
+#include <math.h>
+#include <math-narrow.h>
+
+float
+__ffmal (long double x, long double y, long double z)
+{
+ NARROW_FMA_TRIVIAL (x, y, z, float, l);
+}
+libm_alias_float_ldouble (fma)