libgcc/config/rx/rx-abi.h

   1 /* Header file for RX ABI versions of libgcc functions.
   2    Copyright (C) 2009-2021 Free Software Foundation, Inc.
   3    Contributed by Red Hat.
   4
   5    This file is part of GCC.
   6
   7    GCC is free software; you can redistribute it and/or modify it
   8    under the terms of the GNU General Public License as published
   9    by the Free Software Foundation; either version 3, or (at your
  10    option) any later 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
  14    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  15    License 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
  22    along with GCC; see the file COPYING3.  If not see
  23    <http://www.gnu.org/licenses/>.  */
  24
  25 /* Make __COM_<RX_NAME> an alias for __<GCC_NAME>.  */
  26 #define RENAME_LIBRARY(GCC_NAME, RX_NAME)               \
  27   __asm__ (".globl\t__COM_" #RX_NAME "\n"               \
  28            ".set\t__COM_" #RX_NAME ", ___" #GCC_NAME "\n");
  29
  30
  31 /* The long-long aliases...  */
  32
  33 #ifdef L_muldi3
  34 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldi3, MUL64)
  35 #endif
  36
  37 #ifdef L_divdi3
  38 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdi3, DIV64s)
  39 #endif
  40
  41 #ifdef L_udivdi3
  42 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (udivdi3, DIV64u)
  43 #endif
  44
  45 #ifdef L_ashldi3
  46 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashldi3, SHLL64)
  47 #endif
  48
  49 #ifdef L_lshrdi3
  50 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (lshrdi3, SHLR64)
  51 #endif
  52
  53 #ifdef L_ashrdi3
  54 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (ashrdi3, SHAR64)
  55 #endif
  56
  57 #ifdef L_fixsfdi
  58 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfdi, CONVf64s)
  59 #endif
  60
  61 #ifdef L_fixunssfdi
  62 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfdi, CONVf64u)
  63 #endif
  64
  65 #ifdef L_floatdisf
  66 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sf)
  67 #endif
  68
  69 #ifdef L_floatundisf
  70 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatundisf, CONV64uf)
  71 #endif
  72
  73 #ifdef L_moddi3
  74 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (moddi3, MOD64s)
  75 #endif
  76
  77 #ifdef L_umoddi3
  78 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (umoddi3, MOD64u)
  79 #endif
  80
  81
  82
  83 #ifdef __RX_64BIT_DOUBLES__
  84
  85 /* Float (32-bit) aliases...  */
  86
  87 #ifdef L_sf_to_si
  88 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixsfsi, CONVf32s)
  89 #endif
  90
  91 #ifdef L_fixunssfsi
  92 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunssfsi, CONVf32u)
  93 #endif
  94
  95 #ifdef L_addsub_sf
  96 #define DECLARE_LIBRARY_RENAMES \
  97   RENAME_LIBRARY (addsf3, ADDf) \
  98   RENAME_LIBRARY (subsf3, SUBf)
  99 #endif
 100
 101 #ifdef L_mul_sf
 102 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (mulsf3, MULf)
 103 #endif
 104
 105 #ifdef L_div_sf
 106 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divsf3, DIVf)
 107 #endif
 108
 109 /* Double (64-bit) aliases...  */
 110
 111 #ifdef L_addsub_df
 112 #define DECLARE_LIBRARY_RENAMES \
 113   RENAME_LIBRARY (adddf3, ADDd) \
 114   RENAME_LIBRARY (subdf3, SUBd)
 115 #endif
 116
 117 #ifdef L_mul_df
 118 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (muldf3, MULd)
 119 #endif
 120
 121 #ifdef L_div_df
 122 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (divdf3, DIVd)
 123 #endif
 124
 125 #ifdef L_fixdfdi
 126 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfdi, CONVd64s)
 127 #endif
 128
 129 #ifdef L_fixunsdfdi
 130 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfdi, CONVd64u)
 131 #endif
 132
 133 #ifdef L_floatdidf
 134 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64sd)
 135 #endif
 136
 137 #ifdef L_floatundidf
 138 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatdisf, CONV64ud)
 139 #endif
 140
 141 #ifdef L_df_to_si
 142 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixdfsi, CONVd32s)
 143 #endif
 144
 145 #ifdef L_fixunsdfsi
 146 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (fixunsdfsi, CONVd32u)
 147 #endif
 148
 149 #ifdef L_si_to_df
 150 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsidf, CONV32sd)
 151 #endif
 152
 153 #ifdef L_usi_to_df
 154 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsidf, CONV32ud)
 155 #endif
 156
 157 #ifdef L_sf_to_df
 158 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (extendsfdf2, CONVfd)
 159 #endif
 160
 161 #ifdef L_df_to_sf
 162 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (truncdfsf2, CONVdf)
 163 #endif
 164
 165 #ifdef L_negate_df
 166 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negdf2, NEGd)
 167 #endif
 168
 169 #ifdef L_si_to_sf
 170 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatsisf, CONV32sf)
 171 #endif
 172
 173 #ifdef L_usi_to_sf
 174 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (floatunsisf, CONV32uf)
 175 #endif
 176
 177 /* The 64-bit comparison functions do not have aliases because libgcc2
 178    does not provide them.  Instead they have to be supplied in
 179    rx-abi-functions.c.  */
 180
 181
 182 #else /* 32-bit doubles.  */
 183
 184
 185 #ifdef L_addsub_sf
 186 #define DECLARE_LIBRARY_RENAMES \
 187   RENAME_LIBRARY (addsf3, ADDd) \
 188   RENAME_LIBRARY (subsf3, SUBd) \
 189   RENAME_LIBRARY (addsf3, ADDf) \
 190   RENAME_LIBRARY (subsf3, SUBf)
 191 #endif
 192
 193 #ifdef L_mul_sf
 194 #define DECLARE_LIBRARY_RENAMES \
 195   RENAME_LIBRARY (mulsf3, MULd) \
 196   RENAME_LIBRARY (mulsf3, MULf)
 197 #endif
 198
 199 #ifdef L_div_sf
 200 #define DECLARE_LIBRARY_RENAMES \
 201   RENAME_LIBRARY (divsf3, DIVd) \
 202   RENAME_LIBRARY (divsf3, DIVf)
 203 #endif
 204
 205 #ifdef L_sf_to_si
 206 #define DECLARE_LIBRARY_RENAMES \
 207   RENAME_LIBRARY (fixsfsi, CONVd32s) \
 208   RENAME_LIBRARY (fixsfsi, CONVf32s)
 209 #endif
 210
 211 #ifdef L_fixunssfsi
 212 #define DECLARE_LIBRARY_RENAMES \
 213   RENAME_LIBRARY (fixunssfsi, CONVd32u) \
 214   RENAME_LIBRARY (fixunssfsi, CONVf32u)
 215 #endif
 216
 217 #ifdef L_si_to_sf
 218 #define DECLARE_LIBRARY_RENAMES \
 219   RENAME_LIBRARY (floatsisf, CONV32sd) \
 220   RENAME_LIBRARY (floatsisf, CONV32sf)
 221 #endif
 222
 223 #ifdef L_usi_to_sf
 224 #define DECLARE_LIBRARY_RENAMES \
 225   RENAME_LIBRARY (floatunsisf, CONV32ud) \
 226   RENAME_LIBRARY (floatunsisf, CONV32uf)
 227 #endif
 228
 229 #ifdef L_negate_sf
 230 #define DECLARE_LIBRARY_RENAMES RENAME_LIBRARY (negsf2, NEGd)
 231 #endif
 232
 233 #endif /* 64-bit vs 32-bit doubles.  */