mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-04 10:50:07 +00:00
37 lines
1.4 KiB
C
37 lines
1.4 KiB
C
|
/* Auxiliary vector processing for Linux/Alpha.
|
||
|
|
Copyright (C) 2007 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, write to the Free
|
||
|
|
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
|
||
|
|
02111-1307 USA. */
|
||
|
|
|
||
|
|
/* Scan the Aux Vector for the cache shape entries. */
|
||
|
|
|
||
|
|
long __libc_alpha_cache_shape[4] = { -2, -2, -2, -2 };
|
||
|
|
|
||
|
|
#define DL_PLATFORM_AUXV \
|
||
|
|
case AT_L1I_CACHESHAPE: \
|
||
|
|
__libc_alpha_cache_shape[0] = av->a_un.a_val; \
|
||
|
|
break; \
|
||
|
|
case AT_L1D_CACHESHAPE: \
|
||
|
|
__libc_alpha_cache_shape[1] = av->a_un.a_val; \
|
||
|
|
break; \
|
||
|
|
case AT_L2_CACHESHAPE: \
|
||
|
|
__libc_alpha_cache_shape[2] = av->a_un.a_val; \
|
||
|
|
break; \
|
||
|
|
case AT_L3_CACHESHAPE: \
|
||
|
|
__libc_alpha_cache_shape[3] = av->a_un.a_val; \
|
||
|
|
break;
|