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# Rules of mculib library makefile of Andes NDS32 cpu for GNU compiler
# Copyright (C) 2012-2022 Free Software Foundation, Inc.
# Contributed by Andes Technology Corporation.
#
# This file is part of GCC.
#
# GCC is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3, or (at your
# option) any later version.
#
# GCC 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 General Public
# License for more details.
#
# You should have received a copy of the GNU General Public License
# along with GCC; see the file COPYING3. If not see
# <http://www.gnu.org/licenses/>.
# Compiler flags to use when compiling 'libgcc2.c'
HOST_LIBGCC2_CFLAGS = -Os
LIB1ASMSRC = nds32/lib1asmsrc-mculib.S
LIB1ASMFUNCS = \
_addsub_sf \
_sf_to_si \
_divsi3 \
_divdi3 \
_modsi3 \
_moddi3 \
_mulsi3 \
_udivsi3 \
_udivdi3 \
_udivmoddi4 \
_umodsi3 \
_umoddi3 \
_muldi3 \
_addsub_df \
_mul_sf \
_mul_df \
_div_sf \
_div_df \
_negate_sf \
_negate_df \
_sf_to_df \
_df_to_sf \
_df_to_si \
_fixsfdi \
_fixdfdi \
_fixunssfsi \
_fixunsdfsi \
_fixunssfdi \
_fixunsdfdi \
_si_to_sf \
_si_to_df \
_floatdisf \
_floatdidf \
_floatunsisf \
_floatunsidf \
_floatundisf \
_floatundidf \
_compare_sf \
_compare_df \
_unord_sf \
_unord_df
# List of functions not to build from libgcc2.c.
LIB2FUNCS_EXCLUDE = _clzsi2 _clzdi2
# List of extra C and assembler files(*.S) to add to static libgcc2.
LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzsi2.c
LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzdi2.c
# ------------------------------------------------------------------------