1 /* Subroutines for the D front end on the MIPS 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.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 MIPS targets. */ 29 30 void mips_d_target_versions(void)31mips_d_target_versions (void) 32 { 33 if (TARGET_64BIT) 34 d_add_builtin_version ("MIPS64"); 35 else 36 d_add_builtin_version ("MIPS32"); 37 38 if (mips_abi == ABI_32) 39 d_add_builtin_version ("MIPS_O32"); 40 else if (mips_abi == ABI_EABI) 41 d_add_builtin_version ("MIPS_EABI"); 42 else if (mips_abi == ABI_N32) 43 d_add_builtin_version ("MIPS_N32"); 44 else if (mips_abi == ABI_64) 45 d_add_builtin_version ("MIPS_N64"); 46 else if (mips_abi == ABI_O64) 47 d_add_builtin_version ("MIPS_O64"); 48 49 if (TARGET_HARD_FLOAT_ABI) 50 { 51 d_add_builtin_version ("MIPS_HardFloat"); 52 d_add_builtin_version ("D_HardFloat"); 53 } 54 else if (TARGET_SOFT_FLOAT_ABI) 55 { 56 d_add_builtin_version ("MIPS_SoftFloat"); 57 d_add_builtin_version ("D_SoftFloat"); 58 } 59 } 60 61 /* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */ 62 63 static tree mips_d_handle_target_float_abi(void)64mips_d_handle_target_float_abi (void) 65 { 66 const char *abi; 67 68 if (TARGET_HARD_FLOAT_ABI) 69 abi = "hard"; 70 else if (TARGET_SOFT_FLOAT_ABI) 71 abi = "soft"; 72 else 73 abi = ""; 74 75 return build_string_literal (strlen (abi) + 1, abi); 76 } 77 78 /* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */ 79 80 void mips_d_register_target_info(void)81mips_d_register_target_info (void) 82 { 83 const struct d_target_info_spec handlers[] = { 84 { "floatAbi", mips_d_handle_target_float_abi }, 85 { NULL, NULL }, 86 }; 87 88 d_add_target_info_handlers (handlers); 89 } 90