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Diffstat (limited to 'sysdeps/unix/sysv/linux/ia64/makecontext.c')
-rw-r--r--sysdeps/unix/sysv/linux/ia64/makecontext.c93
1 files changed, 0 insertions, 93 deletions
diff --git a/sysdeps/unix/sysv/linux/ia64/makecontext.c b/sysdeps/unix/sysv/linux/ia64/makecontext.c
deleted file mode 100644
index d7a2a9f15d..0000000000
--- a/sysdeps/unix/sysv/linux/ia64/makecontext.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/* Copyright (C) 2001 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by David Mosberger-Tang <davidm@hpl.hp.com>.
-
-   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 <libintl.h>
-#include <stdarg.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <ucontext.h>
-#include <sys/rse.h>
-
-
-struct fdesc
-  {
-    unsigned long ip;
-    unsigned long gp;
-  };
-
-#define PUSH(val)				\
-do {						\
-  if (ia64_rse_is_rnat_slot (rbs))		\
-    *rbs++ = 0;					\
-  *rbs++ = (val);				\
-} while (0)
-
-
-/* This implementation can handle an ARGC value of at most 8 and
-   values can be passed only in integer registers (r32-r39).  */
-
-void
-__makecontext (ucontext_t *ucp, void (*func) (void), int argc, ...)
-{
-  struct sigcontext *sc = &ucp->uc_mcontext;
-  extern void __start_context (ucontext_t *link, long gp, ...);
-  unsigned long stack_start, stack_end;
-  va_list ap;
-  long *rbs;
-  int i;
-
-  stack_start = (long) sc->sc_stack.ss_sp;
-  stack_end = (long) sc->sc_stack.ss_sp + sc->sc_stack.ss_size;
-
-  stack_start = (stack_start + 7) & -8;
-  stack_end = stack_end & -16;
-
-  if (argc > 8)
-    {
-      fprintf (stderr, _("\
-makecontext: does not know how to handle more than 8 arguments\n"));
-      exit (-1);
-    }
-
-  /* set the entry point and global pointer: */
-  sc->sc_br[0] = ((struct fdesc *) &__start_context)->ip;
-  sc->sc_br[1] = ((struct fdesc *) func)->ip;
-  sc->sc_gr[1] = ((struct fdesc *) func)->gp;
-
-  /* set up the call frame: */
-  sc->sc_ar_pfs = ((sc->sc_ar_pfs & ~0x3fffffffffUL)
-		   | (argc + 2) | ((argc + 2) << 7));
-  rbs = (long *) stack_start;
-  PUSH((long) ucp->uc_link);
-  PUSH(((struct fdesc *) &__start_context)->gp);
-  va_start (ap, argc);
-  for (i = 0; i < argc; ++i)
-    PUSH(va_arg (ap, long));
-  va_end (ap);
-
-  /* set the memory and register stack pointers: */
-  sc->sc_ar_bsp = (long) rbs;
-  sc->sc_gr[12] = stack_end - 16;
-
-  /* clear the NaT bits for r1 and r12: */
-  sc->sc_nat &= ~((1 << 1) | (1 << 12));
-  sc->sc_ar_rnat = 0;
-}
-
-weak_alias (__makecontext, makecontext)