1 /* Subroutines for the D front end on the AArch64 architecture. 2 Copyright (C) 2017-2022 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_d.h" 24 #include "d/d-target.h" 25 #include "d/d-target-def.h" 26 27 /* Implement TARGET_D_CPU_VERSIONS for AArch64 targets. */ 28 29 void 30 aarch64_d_target_versions (void) 31 { 32 d_add_builtin_version ("AArch64"); 33 d_add_builtin_version ("D_HardFloat"); 34 } 35 36 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */ 37 38 static tree 39 aarch64_d_handle_target_float_abi (void) 40 { 41 const char *abi = "hard"; 42 43 return build_string_literal (strlen (abi) + 1, abi); 44 } 45 46 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */ 47 48 void 49 aarch64_d_register_target_info (void) 50 { 51 const struct d_target_info_spec handlers[] = { 52 { "floatAbi", aarch64_d_handle_target_float_abi }, 53 { NULL, NULL }, 54 }; 55 56 d_add_target_info_handlers (handlers); 57 } 58