97 lines
2.2 KiB
C++
97 lines
2.2 KiB
C++
/* Subroutines for the D front end on the ARM architecture.
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Copyright (C) 2017-2022 Free Software Foundation, Inc.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3. If not see
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<http://www.gnu.org/licenses/>. */
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#define IN_TARGET_CODE 1
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#include "config.h"
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#include "system.h"
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#include "coretypes.h"
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#include "tm.h"
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#include "tm_p.h"
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#include "d/d-target.h"
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#include "d/d-target-def.h"
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/* Implement TARGET_D_CPU_VERSIONS for ARM targets. */
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void
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arm_d_target_versions (void)
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{
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d_add_builtin_version ("ARM");
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if (TARGET_THUMB || TARGET_THUMB2)
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{
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d_add_builtin_version ("Thumb");
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d_add_builtin_version ("ARM_Thumb");
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}
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if (TARGET_HARD_FLOAT_ABI)
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d_add_builtin_version ("ARM_HardFloat");
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else
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{
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if (TARGET_SOFT_FLOAT)
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d_add_builtin_version ("ARM_SoftFloat");
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else if (TARGET_HARD_FLOAT)
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d_add_builtin_version ("ARM_SoftFP");
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}
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if (TARGET_SOFT_FLOAT)
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d_add_builtin_version ("D_SoftFloat");
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else if (TARGET_HARD_FLOAT)
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d_add_builtin_version ("D_HardFloat");
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}
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/* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */
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static tree
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arm_d_handle_target_float_abi (void)
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{
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const char *abi;
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switch (arm_float_abi)
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{
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case ARM_FLOAT_ABI_HARD:
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abi = "hard";
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break;
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case ARM_FLOAT_ABI_SOFT:
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abi = "soft";
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break;
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case ARM_FLOAT_ABI_SOFTFP:
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abi = "softfp";
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break;
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default:
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abi = "";
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break;
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}
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return build_string_literal (strlen (abi) + 1, abi);
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}
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/* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */
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void
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arm_d_register_target_info (void)
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{
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const struct d_target_info_spec handlers[] = {
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{ "floatAbi", arm_d_handle_target_float_abi },
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{ NULL, NULL },
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};
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d_add_target_info_handlers (handlers);
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}
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