104 lines
2.9 KiB
C
104 lines
2.9 KiB
C
/* Copyright (C) 2007-2019 Free Software Foundation, Inc.
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Contributor: Joern Rennecke <joern.rennecke@embecosm.com>
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on behalf of Synopsys Inc.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License as published by the Free
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Software Foundation; either version 3, or (at your option) any later
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version.
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GCC is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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for more details.
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Under Section 7 of GPL version 3, you are granted additional
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permissions described in the GCC Runtime Library Exception, version
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3.1, as published by the Free Software Foundation.
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You should have received a copy of the GNU General Public License and
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a copy of the GCC Runtime Library Exception along with this program;
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see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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<http://www.gnu.org/licenses/>. */
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/* This file selects the double-precision parts of fp-bit.c that are
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still needed for some ARC hardware variants; it also renames functions
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that duplicate asm-coded functionality so that their results can be
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used to compare with the optimized versions for debugging. */
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#define FINE_GRAINED_LIBRARIES
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#define ARC_DP_DEBUG 1
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#define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__))
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#if !ARC_OPTFPE || ARC_DP_DEBUG
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#define L_pack_df
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#define L_unpack_df
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#define L_make_df
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#define L_thenan_df
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#define L_sf_to_df
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#endif
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#if !ARC_OPTFPE
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#define L_addsub_df
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#elif ARC_DP_DEBUG
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#define L_addsub_df
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#define __adddf3 __adddf3_c
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#define __subdf3 __subdf3_c
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#endif
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#if !ARC_OPTFPE
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#define L_mul_df
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#define L_div_df
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#elif (!defined (__ARC700__) && !defined (__ARC_MUL64__) \
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&& !defined (__ARC_MUL32BY16__) && !defined (__HS__))
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#define L_mul_df
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#define L_div_df
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#undef QUIET_NAN
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#define QUIET_NAN 0xfffffffffffffLL
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#elif ARC_DP_DEBUG
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#define L_mul_df
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#define __muldf3 __muldf3_c
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#define L_div_df
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#define __divdf3 __divdf3_c
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#endif
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#if !ARC_OPTFPE
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#define L_df_to_sf
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#define L_si_to_df
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#define L_df_to_si
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#define L_tf_to_usi /* need to defined this instead of df_to_usi */
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#define L_usi_to_df
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#elif ARC_DP_DEBUG
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#define L_df_to_sf
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#define __truncdfsf2 __truncdfsf2_c
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#define L_si_to_df
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#define __floatsidf __floatsidf_c
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#define L_df_to_si
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#define __fixdfsi __fixdfsi_c
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#define L_tf_to_usi
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#define __fixunsdfsi __fixunsdfsi_c
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#define L_usi_to_df
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#define __floatunsidf __floatunsidf_c
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#endif
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#if !ARC_OPTFPE
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#define L_fpcmp_parts_df
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#define L_compare_df
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#define L_eq_df
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#define L_ne_df
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#define L_gt_df
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#define L_ge_df
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#define L_lt_df
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#define L_le_df
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#define L_unord_df
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#define L_negate_df
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#elif ARC_DP_DEBUG
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#define L_fpcmp_parts_df
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#define L_eq_df
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#define __eqdf2 __eqdf2_c
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#define L_gt_df
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#define __gtdf2 __gtdf2_c
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#define L_ge_df
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#define __gedf2 __gedf2_c
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#define L_unord_df
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#define __unorddf2 __unorddf2_c
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#endif
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