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Keith Packard via Newlib 89536c0234 libm/machine/riscv: Add custom fma/sqrt functions when supported [v2]
Check for HW FMA and SQRT support and use those instructions in place
of software implementations.

Signed-off-by: Keith Packard <keithp@keithp.com>
2020-10-14 10:54:27 -04:00

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Makefile

## Process this file with automake to generate Makefile.in
INCLUDES = -I $(newlib_basedir)/../newlib/libm/common $(NEWLIB_CFLAGS) \
$(CROSS_CFLAGS) $(TARGET_CFLAGS)
LIB_SOURCES = \
feclearexcept.c fe_dfl_env.c fegetenv.c fegetexceptflag.c \
fegetround.c feholdexcept.c feraiseexcept.c fesetenv.c \
fesetexceptflag.c fesetround.c fetestexcept.c feupdateenv.c \
s_fma.c s_sqrt.c sf_fma.c sf_sqrt.c
noinst_LIBRARIES = lib.a
lib_a_SOURCES = $(LIB_SOURCES)
lib_a_CFLAGS = $(AM_CFLAGS)
lib_a_CCASFLAGS = $(AM_CCASFLAGS)
noinst_DATA =
include $(srcdir)/../../../Makefile.shared
ACLOCAL_AMFLAGS = -I ../../.. -I ../../../..
CONFIG_STATUS_DEPENDENCIES = $(newlib_basedir)/configure.host