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Diffstat (limited to 'sysdeps/unix/sysv/linux/tile/sysconf.c')
-rw-r--r--sysdeps/unix/sysv/linux/tile/sysconf.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/sysdeps/unix/sysv/linux/tile/sysconf.c b/sysdeps/unix/sysv/linux/tile/sysconf.c
deleted file mode 100644
index 6baa19eb91..0000000000
--- a/sysdeps/unix/sysv/linux/tile/sysconf.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/* Copyright (C) 2014-2016 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/>. */
-
-#include <unistd.h>
-#include <sys/sysinfo.h>
-#include <arch/chip.h>
-
-static long int linux_sysconf (int name);
-
-/* Get the value of the system variable NAME. */
-long int
-__sysconf (int name)
-{
- /* Currently we support only tilepro and tilegx, which have
- statically-known cache sizes. */
- switch (name)
- {
- /* Level 1 cache. */
- case _SC_LEVEL1_ICACHE_SIZE:
- return CHIP_L1I_CACHE_SIZE();
- case _SC_LEVEL1_ICACHE_ASSOC:
- return CHIP_L1I_ASSOC();
- case _SC_LEVEL1_ICACHE_LINESIZE:
- return CHIP_L1I_LINE_SIZE();
- case _SC_LEVEL1_DCACHE_SIZE:
- return CHIP_L1D_CACHE_SIZE();
- case _SC_LEVEL1_DCACHE_ASSOC:
- return CHIP_L1D_ASSOC();
- case _SC_LEVEL1_DCACHE_LINESIZE:
- return CHIP_L1D_LINE_SIZE();
-
- /* Level 2 cache. */
- case _SC_LEVEL2_CACHE_SIZE:
- return CHIP_L2_CACHE_SIZE();
- case _SC_LEVEL2_CACHE_ASSOC:
- return CHIP_L2_ASSOC();
- case _SC_LEVEL2_CACHE_LINESIZE:
- return CHIP_L2_LINE_SIZE();
-
- /* Level 3 cache is layered on level 2 cache. */
- case _SC_LEVEL3_CACHE_SIZE:
- return CHIP_L2_CACHE_SIZE() * __get_nprocs();
- case _SC_LEVEL3_CACHE_ASSOC:
- return CHIP_L2_ASSOC();
- case _SC_LEVEL3_CACHE_LINESIZE:
- return CHIP_L2_LINE_SIZE();
-
- /* No level 4 cache. */
- case _SC_LEVEL4_CACHE_SIZE:
- case _SC_LEVEL4_CACHE_ASSOC:
- case _SC_LEVEL4_CACHE_LINESIZE:
- return -1;
- }
-
- return linux_sysconf (name);
-}
-
-/* Now the generic Linux version. */
-#undef __sysconf
-#define __sysconf static linux_sysconf
-#include <sysdeps/unix/sysv/linux/sysconf.c>