| /* x86 version of processor capability information handling macros. |
| Copyright (C) 2017-2018 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 |
| <http://www.gnu.org/licenses/>. */ |
| |
| #ifndef _DL_PROCINFO_H |
| #define _DL_PROCINFO_H 1 |
| #include <ldsodefs.h> |
| #include <dl-hwcap.h> |
| |
| #define _DL_HWCAP_COUNT HWCAP_COUNT |
| #define _DL_PLATFORMS_COUNT HWCAP_PLATFORMS_COUNT |
| |
| /* Start at 48 to reserve spaces for hardware capabilities. */ |
| #define _DL_FIRST_PLATFORM 48 |
| /* Mask to filter out platforms. */ |
| #define _DL_HWCAP_PLATFORM (((1ULL << _DL_PLATFORMS_COUNT) - 1) \ |
| << _DL_FIRST_PLATFORM) |
| |
| static inline int |
| __attribute__ ((unused, always_inline)) |
| _dl_string_platform (const char *str) |
| { |
| int i; |
| |
| if (str != NULL) |
| for (i = HWCAP_PLATFORMS_START; i < HWCAP_PLATFORMS_COUNT; ++i) |
| { |
| if (strcmp (str, GLRO(dl_x86_platforms)[i]) == 0) |
| return _DL_FIRST_PLATFORM + i; |
| } |
| return -1; |
| }; |
| |
| #endif /* dl-procinfo.h */ |
