libgcc/config/frv/frv-abi.h

   1 /* Frv map GCC names to FR-V ABI.
   2    Copyright (C) 2000-2024 Free Software Foundation, Inc.
   3    Contributed by Red Hat, Inc.
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify it under
   8    the terms of the GNU General Public License as published by the Free
   9    Software Foundation; either version 3, or (at your option) any later
  10    version.
  11
  12    GCC is distributed in the hope that it will be useful, but WITHOUT
  13    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14    FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15    for more details.
  16
  17    Under Section 7 of GPL version 3, you are granted additional
  18    permissions described in the GCC Runtime Library Exception, version
  19    3.1, as published by the Free Software Foundation.
  20
  21    You should have received a copy of the GNU General Public License and
  22    a copy of the GCC Runtime Library Exception along with this program;
  23    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  24    <http://www.gnu.org/licenses/>.  */
  25
  26 /* For each of the functions in the library that has a corresponding name in
  27    the ABI, add an equivalence between the GCC name and the ABI name.  This is
  28    in a separate file from frv.h so that fp-bit.c can be made to include it.  */
  29
  30 #ifdef __GNUC__
  31 #ifdef __FRV_UNDERSCORE__
  32 #define RENAME_LIBRARY(OLD,NEW)                                         \
  33 __asm__ (".globl\t_" #NEW "\n"                                          \
  34          "_" #NEW "=_" #OLD "\n"                                        \
  35          "\t.type\t_" #NEW ",@function\n");
  36
  37 #else
  38 #define RENAME_LIBRARY(OLD,NEW)                                         \
  39 __asm__ (".globl\t" #NEW "\n"                                           \
  40          #NEW "=" #OLD "\n"                                             \
  41          "\t.type\t" #NEW ",@function\n");
  42 #endif
  43
  44 #define CREATE_DOUBLE_SHIFT(OLD,NEW)                                    \
  45 __asm__ (".text\n"                                                      \
  46          "\t.globl\t" #NEW "\n"                                         \
  47          "\t.type\t" #NEW ",@function\n"                                \
  48          #NEW ":\n"                                                     \
  49          "\tor\tgr11, gr0, gr10\n"                                      \
  50          ".L" #OLD " = " #OLD "\n"                                      \
  51          "\tbra\t.L" #OLD "\n");
  52
  53 #ifdef L_sf_to_df
  54 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__extendsfdf2,__ftod)
  55 #endif
  56
  57 #ifdef L_sf_to_si
  58 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfsi,__ftoi)
  59 #endif
  60
  61 #ifdef L_sf_to_usi
  62 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
  63 #endif
  64
  65 #ifdef L_df_to_si
  66 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfsi,__dtoi)
  67 #endif
  68
  69 #ifdef L_fixunssfsi
  70 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
  71 #endif
  72
  73 #ifdef L_fixunsdfsi
  74 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfsi,__dtoui)
  75 #endif
  76
  77 #ifdef L_fixsfdi
  78 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfdi,__ftoll)
  79 #endif
  80
  81 #ifdef L_fixdfdi
  82 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfdi,__dtoll)
  83 #endif
  84
  85 #ifdef L_fixunssfdi
  86 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfdi,__ftoull)
  87 #endif
  88
  89 #ifdef L_fixunsdfdi
  90 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfdi,__dtoull)
  91 #endif
  92
  93 #ifdef L_si_to_sf
  94 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsisf,__itof)
  95 #endif
  96
  97 #ifdef L_di_to_sf
  98 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
  99 #endif
 100
 101 #ifdef L_df_to_sf
 102 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__truncdfsf2,__dtof)
 103 #endif
 104
 105 #ifdef L_si_to_df
 106 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsidf,__itod)
 107 #endif
 108
 109 #ifdef L_floatdisf
 110 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
 111 #endif
 112
 113 #ifdef L_floatdidf
 114 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdidf,__lltod)
 115 #endif
 116
 117 #ifdef L_addsub_df
 118 #define DECLARE_LIBRARY_RENAMES \
 119         RENAME_LIBRARY(__adddf3,__addd)
 120         RENAME_LIBRARY(__subdf3,__subd)
 121 #endif
 122
 123 #ifdef L_mul_df
 124 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__muldf3,__muld)
 125 #endif
 126
 127 #ifdef L_div_df
 128 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdf3,__divd)
 129 #endif
 130
 131 #ifdef L_addsub_sf
 132 #define DECLARE_LIBRARY_RENAMES \
 133         RENAME_LIBRARY(__addsf3,__addf) \
 134         RENAME_LIBRARY(__subsf3,__subf)
 135 #endif
 136
 137 #ifdef L_mul_sf
 138 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__mulsf3,__mulf)
 139 #endif
 140
 141 #ifdef L_div_sf
 142 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divsf3,__divf)
 143 #endif
 144
 145 #ifdef L_ashldi3
 146 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashldi3,__sllll)
 147 #endif
 148
 149 #ifdef L_lshrdi3
 150 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__lshrdi3,__srlll)
 151 #endif
 152
 153 #ifdef L_ashrdi3
 154 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashrdi3,__srall)
 155 #endif
 156
 157 #ifdef L_adddi3
 158 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__adddi3,__addll)
 159 #endif
 160
 161 #ifdef L_subdi3
 162 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__subdi3,__subll)
 163 #endif
 164
 165 #ifdef L_muldi3
 166 #define DECLARE_LIBRARY_RENAMES \
 167         RENAME_LIBRARY(__muldi3,__mulll)
 168         RENAME_LIBRARY(__muldi3,__umulll)
 169 #endif
 170
 171 #ifdef L_divdi3
 172 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdi3,__divll)
 173 #endif
 174
 175 #ifdef L_udivdi3
 176 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__udivdi3,__udivll)
 177 #endif
 178
 179 #ifdef L_moddi3
 180 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__moddi3,__modll)
 181 #endif
 182
 183 #ifdef L_umoddi3
 184 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__umoddi3,__umodll)
 185 #endif
 186 #endif /* __GNUC__ */