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Description:
fma() function: fused multiply-add.
Files:
lib/fma.c
lib/float+.h
m4/fma.m4
m4/fegetround.m4
m4/mathfunc.m4
Depends-on:
math-h
float-h [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
bool [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
assert-h [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
isfinite-no-c++ [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
integer_length [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
frexp [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
ldexp [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1]
configure.ac:
gl_FUNC_FMA
gl_CONDITIONAL([GL_COND_OBJ_FMA], [test $HAVE_FMA = 0 || test $REPLACE_FMA = 1])
AM_COND_IF([GL_COND_OBJ_FMA], [
gl_PREREQ_FMA
])
gl_MATH_MODULE_INDICATOR([fma])
Makefile.am:
if GL_COND_OBJ_FMA
lib_SOURCES += fma.c
endif
Include:
<math.h>
Link:
$(FMA_LIBM)
License:
LGPL
Maintainer:
all
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