mirror of
https://sourceware.org/git/glibc.git
synced 2024-11-26 23:10:06 +00:00
46 lines
1.6 KiB
C
46 lines
1.6 KiB
C
/* Check for hardware capabilities after HWCAP parsing. S390 version.
|
|
Copyright (C) 2021-2023 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Lesser General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2.1 of the License, or (at your option) any later version.
|
|
|
|
The GNU C Library 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
|
|
Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public
|
|
License along with the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#ifndef _DL_HWCAP_CHECK_H
|
|
#define _DL_HWCAP_CHECK_H
|
|
|
|
#include <gcc-macros.h>
|
|
#include <ldsodefs.h>
|
|
|
|
static inline void
|
|
dl_hwcap_check (void)
|
|
{
|
|
#if defined __ARCH__
|
|
# if GCCMACRO__ARCH__ >= 14
|
|
if (!(GLRO(dl_hwcap) & HWCAP_S390_VXRS_PDE2))
|
|
_dl_fatal_printf ("\
|
|
Fatal glibc error: CPU lacks VXRS_PDE2 support (z16 or later required)\n");
|
|
# elif GCCMACRO__ARCH__ >= 13
|
|
if (!(GLRO(dl_hwcap) & HWCAP_S390_VXRS_EXT2))
|
|
_dl_fatal_printf ("\
|
|
Fatal glibc error: CPU lacks VXRS_EXT2 support (z15 or later required)\n");
|
|
# elif GCCMACRO__ARCH__ >= 12
|
|
if (!(GLRO(dl_hwcap) & HWCAP_S390_VXE))
|
|
_dl_fatal_printf ("\
|
|
Fatal glibc error: CPU lacks VXE support (z14 or later required)\n");
|
|
# endif
|
|
#endif /* __ARCH__ */
|
|
}
|
|
|
|
#endif /* _DL_HWCAP_CHECK_H */
|