libgcc/config/frv/frv-abi.h

   1 /* Frv map GCC names to FR-V ABI.
   2    Copyright (C) 2000-2018 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    You should have received a copy of the GNU General Public License and
  18    a copy of the GCC Runtime Library Exception along with this program;
  19    see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  20    <http://www.gnu.org/licenses/>.  */
  21
  22 /* For each of the functions in the library that has a corresponding name in
  23    the ABI, add an equivalence between the GCC name and the ABI name.  This is
  24    in a separate file from frv.h so that fp-bit.c can be made to include it.  */
  25
  26 #ifdef __GNUC__
  27 #ifdef __FRV_UNDERSCORE__
  28 #define RENAME_LIBRARY(OLD,NEW)                                         \
  29 __asm__ (".globl\t_" #NEW "\n"                                          \
  30          "_" #NEW "=_" #OLD "\n"                                        \
  31          "\t.type\t_" #NEW ",@function\n");
  32
  33 #else
  34 #define RENAME_LIBRARY(OLD,NEW)                                         \
  35 __asm__ (".globl\t" #NEW "\n"                                           \
  36          #NEW "=" #OLD "\n"                                             \
  37          "\t.type\t" #NEW ",@function\n");
  38 #endif
  39
  40 #define CREATE_DOUBLE_SHIFT(OLD,NEW)                                    \
  41 __asm__ (".text\n"                                                      \
  42          "\t.globl\t" #NEW "\n"                                         \
  43          "\t.type\t" #NEW ",@function\n"                                \
  44          #NEW ":\n"                                                     \
  45          "\tor\tgr11, gr0, gr10\n"                                      \
  46          ".L" #OLD " = " #OLD "\n"                                      \
  47          "\tbra\t.L" #OLD "\n");
  48
  49 #ifdef L_sf_to_df
  50 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__extendsfdf2,__ftod)
  51 #endif
  52
  53 #ifdef L_sf_to_si
  54 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfsi,__ftoi)
  55 #endif
  56
  57 #ifdef L_sf_to_usi
  58 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
  59 #endif
  60
  61 #ifdef L_df_to_si
  62 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfsi,__dtoi)
  63 #endif
  64
  65 #ifdef L_fixunssfsi
  66 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfsi,__ftoui)
  67 #endif
  68
  69 #ifdef L_fixunsdfsi
  70 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfsi,__dtoui)
  71 #endif
  72
  73 #ifdef L_fixsfdi
  74 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixsfdi,__ftoll)
  75 #endif
  76
  77 #ifdef L_fixdfdi
  78 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixdfdi,__dtoll)
  79 #endif
  80
  81 #ifdef L_fixunssfdi
  82 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunssfdi,__ftoull)
  83 #endif
  84
  85 #ifdef L_fixunsdfdi
  86 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__fixunsdfdi,__dtoull)
  87 #endif
  88
  89 #ifdef L_si_to_sf
  90 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsisf,__itof)
  91 #endif
  92
  93 #ifdef L_di_to_sf
  94 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
  95 #endif
  96
  97 #ifdef L_df_to_sf
  98 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__truncdfsf2,__dtof)
  99 #endif
 100
 101 #ifdef L_si_to_df
 102 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatsidf,__itod)
 103 #endif
 104
 105 #ifdef L_floatdisf
 106 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdisf,__lltof)
 107 #endif
 108
 109 #ifdef L_floatdidf
 110 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__floatdidf,__lltod)
 111 #endif
 112
 113 #ifdef L_addsub_df
 114 #define DECLARE_LIBRARY_RENAMES \
 115         RENAME_LIBRARY(__adddf3,__addd)
 116         RENAME_LIBRARY(__subdf3,__subd)
 117 #endif
 118
 119 #ifdef L_mul_df
 120 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__muldf3,__muld)
 121 #endif
 122
 123 #ifdef L_div_df
 124 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdf3,__divd)
 125 #endif
 126
 127 #ifdef L_addsub_sf
 128 #define DECLARE_LIBRARY_RENAMES \
 129         RENAME_LIBRARY(__addsf3,__addf) \
 130         RENAME_LIBRARY(__subsf3,__subf)
 131 #endif
 132
 133 #ifdef L_mul_sf
 134 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__mulsf3,__mulf)
 135 #endif
 136
 137 #ifdef L_div_sf
 138 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divsf3,__divf)
 139 #endif
 140
 141 #ifdef L_ashldi3
 142 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashldi3,__sllll)
 143 #endif
 144
 145 #ifdef L_lshrdi3
 146 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__lshrdi3,__srlll)
 147 #endif
 148
 149 #ifdef L_ashrdi3
 150 #define DECLARE_LIBRARY_RENAMES CREATE_DOUBLE_SHIFT (__ashrdi3,__srall)
 151 #endif
 152
 153 #ifdef L_adddi3
 154 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__adddi3,__addll)
 155 #endif
 156
 157 #ifdef L_subdi3
 158 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__subdi3,__subll)
 159 #endif
 160
 161 #ifdef L_muldi3
 162 #define DECLARE_LIBRARY_RENAMES \
 163         RENAME_LIBRARY(__muldi3,__mulll)
 164         RENAME_LIBRARY(__muldi3,__umulll)
 165 #endif
 166
 167 #ifdef L_divdi3
 168 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__divdi3,__divll)
 169 #endif
 170
 171 #ifdef L_udivdi3
 172 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__udivdi3,__udivll)
 173 #endif
 174
 175 #ifdef L_moddi3
 176 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__moddi3,__modll)
 177 #endif
 178
 179 #ifdef L_umoddi3
 180 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY(__umoddi3,__umodll)
 181 #endif
 182 #endif /* __GNUC__ */