| /* Copyright (C) 2007-2023 Free Software Foundation, Inc. |
| Contributor: Joern Rennecke <joern.rennecke@embecosm.com> |
| on behalf of Synopsys Inc. |
| |
| 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. |
| |
| Under Section 7 of GPL version 3, you are granted additional |
| permissions described in the GCC Runtime Library Exception, version |
| 3.1, as published by the Free Software Foundation. |
| |
| You should have received a copy of the GNU General Public License and |
| a copy of the GCC Runtime Library Exception along with this program; |
| see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| <http://www.gnu.org/licenses/>. */ |
| |
| /* This file selects the double-precision parts of fp-bit.c that are |
| still needed for some ARC hardware variants; it also renames functions |
| that duplicate asm-coded functionality so that their results can be |
| used to compare with the optimized versions for debugging. */ |
| |
| #define FINE_GRAINED_LIBRARIES |
| #define ARC_DP_DEBUG 1 |
| #define ARC_OPTFPE (defined (__ARC700__) || defined (__ARC_FPX_QUARK__)) |
| |
| #if !ARC_OPTFPE || ARC_DP_DEBUG |
| #define L_pack_df |
| #define L_unpack_df |
| #define L_make_df |
| #define L_thenan_df |
| #define L_sf_to_df |
| #endif |
| #if !ARC_OPTFPE |
| #define L_addsub_df |
| #elif ARC_DP_DEBUG |
| #define L_addsub_df |
| #define __adddf3 __adddf3_c |
| #define __subdf3 __subdf3_c |
| #endif |
| #if !ARC_OPTFPE |
| #define L_mul_df |
| #define L_div_df |
| #elif (!defined (__ARC700__) && !defined (__ARC_MUL64__) \ |
| && !defined (__ARC_MUL32BY16__) && !defined (__HS__)) |
| #define L_mul_df |
| #define L_div_df |
| #undef QUIET_NAN |
| #define QUIET_NAN 0xfffffffffffffLL |
| #elif ARC_DP_DEBUG |
| #define L_mul_df |
| #define __muldf3 __muldf3_c |
| #define L_div_df |
| #define __divdf3 __divdf3_c |
| #endif |
| #if !ARC_OPTFPE |
| #define L_df_to_sf |
| #define L_si_to_df |
| #define L_df_to_si |
| #define L_tf_to_usi /* need to defined this instead of df_to_usi */ |
| #define L_usi_to_df |
| #elif ARC_DP_DEBUG |
| #define L_df_to_sf |
| #define __truncdfsf2 __truncdfsf2_c |
| #define L_si_to_df |
| #define __floatsidf __floatsidf_c |
| #define L_df_to_si |
| #define __fixdfsi __fixdfsi_c |
| #define L_tf_to_usi |
| #define __fixunsdfsi __fixunsdfsi_c |
| #define L_usi_to_df |
| #define __floatunsidf __floatunsidf_c |
| #endif |
| #if !ARC_OPTFPE |
| #define L_fpcmp_parts_df |
| #define L_compare_df |
| #define L_eq_df |
| #define L_ne_df |
| #define L_gt_df |
| #define L_ge_df |
| #define L_lt_df |
| #define L_le_df |
| #define L_unord_df |
| #define L_negate_df |
| #elif ARC_DP_DEBUG |
| #define L_fpcmp_parts_df |
| #define L_eq_df |
| #define __eqdf2 __eqdf2_c |
| #define L_gt_df |
| #define __gtdf2 __gtdf2_c |
| #define L_ge_df |
| #define __gedf2 __gedf2_c |
| #define L_unord_df |
| #define __unorddf2 __unorddf2_c |
| #endif |
