Linux/Alpha startup code in ld.so.
authorUlrich Drepper <drepper@redhat.com>
Fri, 7 May 2004 01:57:04 +0000 (01:57 +0000)
committerUlrich Drepper <drepper@redhat.com>
Fri, 7 May 2004 01:57:04 +0000 (01:57 +0000)
sysdeps/unix/sysv/linux/alpha/dl-sysdep.c [new file with mode: 0644]

diff --git a/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c b/sysdeps/unix/sysv/linux/alpha/dl-sysdep.c
new file mode 100644 (file)
index 0000000..a0214b0
--- /dev/null
@@ -0,0 +1,60 @@
+/* Operating system support for run-time dynamic linker.  Linux/PPC version.
+   Copyright (C) 1997, 1998, 2001, 2003 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.  */
+
+
+#include "config.h"
+#include "kernel-features.h"
+#include <ldsodefs.h>
+
+extern long __libc_alpha_cache_shape[4];
+weak_extern (__libc_alpha_cache_shape);
+
+
+/* Scan the Aux Vector for the cache shape entries.  */
+#define DL_PLATFORM_AUXV                               \
+      case AT_L1I_CACHESHAPE:                          \
+       {                                               \
+         long *cls = __libc_alpha_cache_shape;         \
+         if (cls != NULL)                              \
+           cls[0] = av->a_un.a_val;                    \
+         break;                                        \
+       }                                               \
+      case AT_L1D_CACHESHAPE:                          \
+       {                                               \
+         long *cls = __libc_alpha_cache_shape;         \
+         if (cls != NULL)                              \
+           cls[1] = av->a_un.a_val;                    \
+         break;                                        \
+       }                                               \
+      case AT_L2_CACHESHAPE:                           \
+       {                                               \
+         long *cls = __libc_alpha_cache_shape;         \
+         if (cls != NULL)                              \
+           cls[2] = av->a_un.a_val;                    \
+         break;                                        \
+       }                                               \
+      case AT_L3_CACHESHAPE:                           \
+       {                                               \
+         long *cls = __libc_alpha_cache_shape;         \
+         if (cls != NULL)                              \
+           cls[3] = av->a_un.a_val;                    \
+         break;                                        \
+       }
+
+#include <sysdeps/unix/sysv/linux/dl-sysdep.c>