2014-09-21 17:33:12 +00:00
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# Rules of mculib library makefile of Andes NDS32 cpu for GNU compiler
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2017-10-07 00:16:47 +00:00
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# Copyright (C) 2012-2017 Free Software Foundation, Inc.
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2014-09-21 17:33:12 +00:00
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# Contributed by Andes Technology Corporation.
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#
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# This file is part of GCC.
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#
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# GCC is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published
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# by the Free Software Foundation; either version 3, or (at your
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# option) any later version.
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#
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# GCC is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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# License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with GCC; see the file COPYING3. If not see
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# <http://www.gnu.org/licenses/>.
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# Compiler flags to use when compiling 'libgcc2.c'
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HOST_LIBGCC2_CFLAGS = -Os
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LIB1ASMSRC = nds32/lib1asmsrc-mculib.S
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LIB1ASMFUNCS = \
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_addsub_sf \
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_sf_to_si \
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_divsi3 \
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_divdi3 \
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_modsi3 \
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_moddi3 \
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_mulsi3 \
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_udivsi3 \
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_udivdi3 \
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_udivmoddi4 \
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_umodsi3 \
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_umoddi3 \
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_muldi3 \
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_addsub_df \
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_mul_sf \
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_mul_df \
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_div_sf \
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_div_df \
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_negate_sf \
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_negate_df \
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_sf_to_df \
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_df_to_sf \
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_df_to_si \
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_fixsfdi \
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_fixdfdi \
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_fixunssfsi \
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_fixunsdfsi \
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_fixunssfdi \
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_fixunsdfdi \
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_si_to_sf \
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_si_to_df \
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_floatdisf \
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_floatdidf \
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_floatunsisf \
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_floatunsidf \
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_floatundisf \
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_floatundidf \
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_compare_sf \
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_compare_df \
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_unord_sf \
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_unord_df
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# List of functions not to build from libgcc2.c.
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LIB2FUNCS_EXCLUDE = _clzsi2 _clzdi2
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# List of extra C and assembler files(*.S) to add to static libgcc2.
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LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzsi2.c
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LIB2ADD_ST += $(srcdir)/config/nds32/lib2csrc-mculib/_clzdi2.c
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# ------------------------------------------------------------------------
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