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/* Subroutines for the D front end on the x86 architecture.
Copyright (C) 2017-2022 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 "tm.h"
#include "d/d-target.h"
#include "d/d-target-def.h"
/* Implement TARGET_D_CPU_VERSIONS for x86 targets. */
void
ix86_d_target_versions (void)
{
if (TARGET_64BIT)
{
d_add_builtin_version ("X86_64");
if (TARGET_X32)
d_add_builtin_version ("D_X32");
}
else
d_add_builtin_version ("X86");
if (TARGET_80387)
d_add_builtin_version ("D_HardFloat");
else
d_add_builtin_version ("D_SoftFloat");
}
/* Handle a call to `__traits(getTargetInfo, "floatAbi")'. */
static tree
ix86_d_handle_target_float_abi (void)
{
const char *abi;
if (! (TARGET_80387 || TARGET_FLOAT_RETURNS_IN_80387))
abi = "soft";
else
abi = "hard";
return build_string_literal (strlen (abi) + 1, abi);
}
/* Handle a call to `__traits(getTargetInfo, "objectFormat")'. */
static tree
ix86_d_handle_target_object_format (void)
{
const char *objfmt = NULL;
if (TARGET_MACHO)
objfmt = "macho";
else if (TARGET_COFF || TARGET_PECOFF)
objfmt = "coff";
if (objfmt == NULL)
return NULL_TREE;
return build_string_literal (strlen (objfmt) + 1, objfmt);
}
/* Implement TARGET_D_REGISTER_CPU_TARGET_INFO. */
void
ix86_d_register_target_info (void)
{
const struct d_target_info_spec handlers[] = {
{ "floatAbi", ix86_d_handle_target_float_abi },
{ "objectFormat", ix86_d_handle_target_object_format },
{ NULL, NULL },
};
d_add_target_info_handlers (handlers);
}
/* Implement TARGET_D_HAS_STDCALL_CONVENTION for x86 targets. */
bool
ix86_d_has_stdcall_convention (unsigned int *link_system,
unsigned int *link_windows)
{
if (ix86_abi == MS_ABI)
{
*link_system = 1;
*link_windows = (!TARGET_64BIT) ? 1 : 0;
}
else
{
*link_system = 0;
*link_windows = 0;
}
return true;
}
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