1 files changed, 105 insertions, 0 deletions
diff --git a/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/libc-start.c b/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/libc-start.c
new file mode 100644
index 0000000000..ad036c1e4b
--- /dev/null
+++ b/REORG.TODO/sysdeps/unix/sysv/linux/powerpc/libc-start.c
@@ -0,0 +1,105 @@
+/* Copyright (C) 1998-2017 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 <stdlib.h>
+#include <unistd.h>
+#include <ldsodefs.h>
+#include <sysdep.h>
+
+#ifndef SHARED
+#include <hwcapinfo.h>
+#endif
+
+int __cache_line_size attribute_hidden;
+/* The main work is done in the generic function.  */
+#define LIBC_START_MAIN generic_start_main
+#define LIBC_START_DISABLE_INLINE
+#define LIBC_START_MAIN_AUXVEC_ARG
+#define MAIN_AUXVEC_ARG
+#define INIT_MAIN_ARGS
+#include <csu/libc-start.c>
+
+struct startup_info
+  {
+    void *sda_base;
+    int (*main) (int, char **, char **, void *);
+    int (*init) (int, char **, char **, void *);
+    void (*fini) (void);
+  };
+
+int
+__libc_start_main (int argc, char **argv,
+		   char **ev,
+		   ElfW (auxv_t) * auxvec,
+		   void (*rtld_fini) (void),
+		   struct startup_info *stinfo,
+		   char **stack_on_entry)
+{
+  /* the PPC SVR4 ABI says that the top thing on the stack will
+     be a NULL pointer, so if not we assume that we're being called
+     as a statically-linked program by Linux...  */
+  if (*stack_on_entry != NULL)
+    {
+      char **temp;
+      /* ...in which case, we have argc as the top thing on the
+         stack, followed by argv (NULL-terminated), envp (likewise),
+         and the auxiliary vector.  */
+      /* 32/64-bit agnostic load from stack */
+      argc = *(long int *) stack_on_entry;
+      argv = stack_on_entry + 1;
+      ev = argv + argc + 1;
+#ifdef HAVE_AUX_VECTOR
+      temp = ev;
+      while (*temp != NULL)
+	++temp;
+      auxvec = (ElfW (auxv_t) *)++ temp;
+#endif
+      rtld_fini = NULL;
+    }
+
+  /* Initialize the __cache_line_size variable from the aux vector.  For the
+     static case, we also need _dl_hwcap, _dl_hwcap2 and _dl_platform, so we
+     can call __tcb_parse_hwcap_and_convert_at_platform ().  */
+  for (ElfW (auxv_t) * av = auxvec; av->a_type != AT_NULL; ++av)
+    switch (av->a_type)
+      {
+      case AT_DCACHEBSIZE:
+	__cache_line_size = av->a_un.a_val;
+	break;
+#ifndef SHARED
+      case AT_HWCAP:
+	_dl_hwcap = (unsigned long int) av->a_un.a_val;
+	break;
+      case AT_HWCAP2:
+	_dl_hwcap2 = (unsigned long int) av->a_un.a_val;
+	break;
+      case AT_PLATFORM:
+	_dl_platform = (void *) av->a_un.a_val;
+	break;
+#endif
+      }
+
+  /* Initialize hwcap/hwcap2 and platform data so it can be copied to
+     the TCB later in __libc_setup_tls (). (static case only).  */
+#ifndef SHARED
+  __tcb_parse_hwcap_and_convert_at_platform ();
+#endif
+
+  return generic_start_main (stinfo->main, argc, argv, auxvec,
+			     stinfo->init, stinfo->fini, rtld_fini,
+			     stack_on_entry);
+}