gcc/config/aarch64/aarch64-d.c

/* Subroutines for the D front end on the AArch64 architecture.
   Copyright (C) 2017-2021 Free Software Foundation, Inc.

GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3, or (at your option)
any later version.

GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

#define IN_TARGET_CODE 1

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "d/d-target.h"
#include "d/d-target-def.h"

/* Implement TARGET_D_CPU_VERSIONS for AArch64 targets.  */

void
aarch64_d_target_versions (void)
{
  d_add_builtin_version ("AArch64");
  d_add_builtin_version ("D_HardFloat");
}

/* Handle a call to `__traits(getTargetInfo, "floatAbi")'.  */

static tree
aarch64_d_handle_target_float_abi (void)
{
  const char *abi = "hard";

  return build_string_literal (strlen (abi) + 1, abi);
}

/* Implement TARGET_D_REGISTER_CPU_TARGET_INFO.  */

void
aarch64_d_register_target_info (void)
{
  const struct d_target_info_spec handlers[] = {
    { "floatAbi", aarch64_d_handle_target_float_abi },
    { NULL, NULL },
  };

  d_add_target_info_handlers (handlers);
}