mirror of git://gcc.gnu.org/git/gcc.git
85 lines
2.7 KiB
C
85 lines
2.7 KiB
C
/* Specialized bits of code needed for the offloading tables.
|
|
Copyright (C) 2014-2018 Free Software Foundation, Inc.
|
|
|
|
This file is part of GCC.
|
|
|
|
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.
|
|
|
|
Under Section 7 of GPL version 3, you are granted additional
|
|
permissions described in the GCC Runtime Library Exception, version
|
|
3.1, as published by the Free Software Foundation.
|
|
|
|
You should have received a copy of the GNU General Public License and
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
/* Target machine header files require this define. */
|
|
#define IN_LIBGCC2
|
|
|
|
/* FIXME: Including auto-host is incorrect, but until we have
|
|
identified the set of defines that need to go into auto-target.h,
|
|
this will have to do. */
|
|
#include "auto-host.h"
|
|
#undef caddr_t
|
|
#undef pid_t
|
|
#undef rlim_t
|
|
#undef ssize_t
|
|
#undef vfork
|
|
#include "tconfig.h"
|
|
#include "tsystem.h"
|
|
#include "coretypes.h"
|
|
#include "tm.h"
|
|
#include "libgcc_tm.h"
|
|
|
|
#if defined(HAVE_GAS_HIDDEN) && ENABLE_OFFLOADING == 1
|
|
|
|
#define OFFLOAD_FUNC_TABLE_SECTION_NAME ".gnu.offload_funcs"
|
|
#define OFFLOAD_VAR_TABLE_SECTION_NAME ".gnu.offload_vars"
|
|
|
|
#ifdef CRT_BEGIN
|
|
|
|
const void *const __offload_func_table[0]
|
|
__attribute__ ((__used__, visibility ("hidden"),
|
|
section (OFFLOAD_FUNC_TABLE_SECTION_NAME))) = { };
|
|
const void *const __offload_var_table[0]
|
|
__attribute__ ((__used__, visibility ("hidden"),
|
|
section (OFFLOAD_VAR_TABLE_SECTION_NAME))) = { };
|
|
|
|
#elif defined CRT_END
|
|
|
|
const void *const __offload_funcs_end[0]
|
|
__attribute__ ((__used__, visibility ("hidden"),
|
|
section (OFFLOAD_FUNC_TABLE_SECTION_NAME))) = { };
|
|
const void *const __offload_vars_end[0]
|
|
__attribute__ ((__used__, visibility ("hidden"),
|
|
section (OFFLOAD_VAR_TABLE_SECTION_NAME))) = { };
|
|
|
|
#elif defined CRT_TABLE
|
|
|
|
extern const void *const __offload_func_table[];
|
|
extern const void *const __offload_var_table[];
|
|
extern const void *const __offload_funcs_end[];
|
|
extern const void *const __offload_vars_end[];
|
|
|
|
const void *const __OFFLOAD_TABLE__[]
|
|
__attribute__ ((__visibility__ ("hidden"))) =
|
|
{
|
|
&__offload_func_table, &__offload_funcs_end,
|
|
&__offload_var_table, &__offload_vars_end
|
|
};
|
|
|
|
#else /* ! CRT_BEGIN && ! CRT_END && ! CRT_TABLE */
|
|
#error "One of CRT_BEGIN, CRT_END or CRT_TABLE must be defined."
|
|
#endif
|
|
|
|
#endif
|