gcc/config/sparc/sparc-d.cc

   1 /* Subroutines for the D front end on the SPARC architecture.
   2    Copyright (C) 2017-2024 Free Software Foundation, Inc.
   3
   4 GCC is free software; you can redistribute it and/or modify
   5 it under the terms of the GNU General Public License as published by
   6 the Free Software Foundation; either version 3, or (at your option)
   7 any later version.
   8
   9 GCC is distributed in the hope that it will be useful,
  10 but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 GNU General Public License for more details.
  13
  14 You should have received a copy of the GNU General Public License
  15 along with GCC; see the file COPYING3.  If not see
  16 <http://www.gnu.org/licenses/>.  */
  17
  18 #define IN_TARGET_CODE 1
  19
  20 #include "config.h"
  21 #include "system.h"
  22 #include "coretypes.h"
  23 #include "tm.h"
  24 #include "tm_d.h"
  25 #include "d/d-target.h"
  26 #include "d/d-target-def.h"
  27
  28 /* Implement TARGET_D_CPU_VERSIONS for SPARC targets.  */
  29
  30 void
  31 sparc_d_target_versions (void)
  32 {
  33   if (TARGET_64BIT)
  34     d_add_builtin_version ("SPARC64");
  35   else
  36     d_add_builtin_version ("SPARC");
  37
  38   if (TARGET_V8PLUS)
  39     d_add_builtin_version ("SPARC_V8Plus");
  40
  41   if (TARGET_FPU)
  42     {
  43       d_add_builtin_version ("D_HardFloat");
  44       d_add_builtin_version ("SPARC_HardFloat");
  45     }
  46   else
  47     {
  48       d_add_builtin_version ("D_SoftFloat");
  49       d_add_builtin_version ("SPARC_SoftFloat");
  50     }
  51 }
  52
  53 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'.  */
  54
  55 static tree
  56 sparc_d_handle_target_float_abi (void)
  57 {
  58   const char *abi;
  59
  60   if (TARGET_FPU)
  61     abi = "hard";
  62   else
  63     abi = "soft";
  64
  65   return build_string_literal (strlen (abi) + 1, abi);
  66 }
  67
  68 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO.  */
  69
  70 void
  71 sparc_d_register_target_info (void)
  72 {
  73   const struct d_target_info_spec handlers[] = {
  74     { "floatAbi", sparc_d_handle_target_float_abi },
  75     { NULL, NULL },
  76   };
  77
  78   d_add_target_info_handlers (handlers);
  79 }