Moved alpha to ports repository.

2008-11-25  Roland McGrath  <roland@redhat.com>

	* sysdeps/alpha, sysdeps/unix/bsd/osf/alpha,
	sysdeps/unix/bsd/Attic/osf1/alpha, sysdeps/unix/sysv/linux/alpha,
	sysdeps/unix/sysv/linux/alpha/alpha, sysdeps/unix/alpha,
	sysdeps/mach/alpha, sysdeps/mach/hurd/alpha:
	Subdirectories moved to ports repository.
	* configure.in (base_machine): Remove alpha case.

1 files changed, 0 insertions, 152 deletions

diff --git a/sysdeps/unix/sysv/linux/alpha/sysconf.c b/sysdeps/unix/sysv/linux/alpha/sysconf.c
deleted file mode 100644
index 3e5b4ee85f..0000000000
--- a/sysdeps/unix/sysv/linux/alpha/sysconf.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* Copyright (C) 2004 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 <assert.h>
-#include <stdbool.h>
-#include <stdlib.h>
-#include <unistd.h>
-
-
-static long int linux_sysconf (int name);
-
-#define CSHAPE(totalsize, linesize, assoc) \
-  ((totalsize & ~0xff) | (linesize << 4) | assoc)
-
-extern long __libc_alpha_cache_shape[4];
-
-static inline unsigned long
-implver (void)
-{
-  unsigned long i;
-#if __GNUC_PREREQ(3,3)
-  i = __builtin_alpha_implver ();
-#else
-  asm ("implver %0" : "=r" (i));
-#endif
-  return i;
-}
-
-static inline unsigned long
-amask (unsigned long x)
-{
-  unsigned long r;
-#if __GNUC_PREREQ(3,3)
-  r = __builtin_alpha_amask (x);
-#else
-  asm ("amask %1,%0" : "=r"(r) : "Ir"(x));
-#endif
-  return r;
-}
-
-/* Get the value of the system variable NAME.  */
-long int
-__sysconf (int name)
-{
-  long shape, index;
-
-  /* We only handle the cache information here (for now).  */
-  if (name < _SC_LEVEL1_ICACHE_SIZE || name > _SC_LEVEL4_CACHE_LINESIZE)
-    return linux_sysconf (name);
-
-  /* No Alpha has L4 caches.  */
-  if (name >= _SC_LEVEL4_CACHE_SIZE)
-    return -1;
-
-  index = (name - _SC_LEVEL1_ICACHE_SIZE) / 3;
-  shape = __libc_alpha_cache_shape[index];
-  if (shape == -2)
-    {
-      long shape_l1i, shape_l1d, shape_l2, shape_l3 = -1;
-
-      /* ??? In the cases below for which we do not know L1 cache sizes,
-	 we could do timings to measure sizes.  But for the Bcache, it's
-	 generally big enough that (without additional help) TLB effects
-	 get in the way.  We'd either need to be able to allocate large
-	 pages or have the kernel do the timings from KSEG.  Fortunately,
-	 kernels beginning with 2.6.5 will pass us this info in auxvec.  */
-
-      switch (implver())
-	{
-	case 0: /* EV4 */
-	  /* EV4/LCA45 had 8k L1 caches; EV45 had 16k L1 caches.  */
-	  /* EV4/EV45 had 128k to 16M 32-byte direct Bcache.  LCA45
-	     had 64k to 8M 8-byte direct Bcache.  Can't tell.  */
-	  shape_l1i = shape_l1d = shape_l2 = CSHAPE (0, 5, 1);
-	  break;
-
-	case 1: /* EV5 */
-	  if (amask (1 << 8))
-	    {
-	      /* MAX insns not present; either EV5 or EV56.  */
-	      shape_l1i = shape_l1d = CSHAPE(8*1024, 5, 1);
-	      /* ??? L2 and L3 *can* be configured as 32-byte line.  */
-	      shape_l2 = CSHAPE (96*1024, 6, 3);
-	      /* EV5/EV56 has 1M to 16M Bcache.  */
-	      shape_l3 = CSHAPE (0, 6, 1);
-	    }
-	  else
-	    {
-	      /* MAX insns present; either PCA56 or PCA57.  */
-	      /* PCA56 had 16k 64-byte cache; PCA57 had 32k Icache.  */
-	      /* PCA56 had 8k 64-byte cache; PCA57 had 16k Dcache.  */
-	      /* PCA5[67] had 512k to 4M Bcache.  */
-	      shape_l1i = shape_l1d = shape_l2 = CSHAPE (0, 6, 1);
-	    }
-	  break;
-
-	case 2: /* EV6 */
-	  shape_l1i = shape_l1d = CSHAPE(64*1024, 6, 2);
-	  /* EV6/EV67/EV68* had 1M to 16M Bcache.  */
-	  shape_l2 = CSHAPE (0, 6, 1);
-	  break;
-
-	case 3: /* EV7 */
-	  shape_l1i = shape_l1d = CSHAPE(64*1024, 6, 2);
-	  shape_l2 = CSHAPE(7*1024*1024/4, 6, 7);
-	  break;
-
-	default:
-	  shape_l1i = shape_l1d = shape_l2 = 0;
-	  break;
-	}
-
-      __libc_alpha_cache_shape[0] = shape_l1i;
-      __libc_alpha_cache_shape[1] = shape_l1d;
-      __libc_alpha_cache_shape[2] = shape_l2;
-      __libc_alpha_cache_shape[3] = shape_l3;
-      shape = __libc_alpha_cache_shape[index];
-    }
-
-  if (shape <= 0)
-    return shape;
-
-  switch (name % 3)
-    {
-    case 0: /* total size */
-      return shape & -0x100;
-    case 1: /* associativity */
-      return shape & 0xf;
-    default: /* line size */
-      return 1L << ((shape >> 4) & 0xf);
-    }
-}
-
-/* Now the generic Linux version.  */
-#undef __sysconf
-#define __sysconf static linux_sysconf
-#include "../sysconf.c"