Handbook
Glossary
ffma ( x y z -- double )
Vocabulary
math
.
libm
Inputs
x
a
real
y
a
real
z
a
real
Outputs
double
a
real
Word description
Calls the
fma
function from the C standard library to compute the 'fused-multiply-add' result of
(x * y) + z
. User code should call
fma
instead.
Definition
USING:
alien.c-types
alien.syntax
;
IN:
math.libm
LIBRARY:
libm
FUNCTION-ALIAS:
ffma
double fma
(
double
x,
double
y,
double
z )