commit gcc-4.4.3 which is used to build gcc-4.4.3 Android toolchain in master.

The source is based on fsf gcc-4.4.3 and contains local patches which
are recorded in gcc-4.4.3/README.google.

Change-Id: Id8c6d6927df274ae9749196a1cc24dbd9abc9887

1 files changed, 315 insertions, 0 deletions

diff --git a/gcc-4.4.3/libgfortran/generated/eoshift3_8.c b/gcc-4.4.3/libgfortran/generated/eoshift3_8.c
new file mode 100644
index 000000000..5942de5ea
--- /dev/null
+++ b/gcc-4.4.3/libgfortran/generated/eoshift3_8.c
@@ -0,0 +1,315 @@
+/* Implementation of the EOSHIFT intrinsic
+   Copyright 2002, 2005, 2007, 2009 Free Software Foundation, Inc.
+   Contributed by Paul Brook <paul@nowt.org>
+
+This file is part of the GNU Fortran 95 runtime library (libgfortran).
+
+Libgfortran is free software; you can redistribute it and/or
+modify it under the terms of the GNU General Public
+License as published by the Free Software Foundation; either
+version 3 of the License, or (at your option) any later version.
+
+Libgfortran 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 General Public License for more details.
+
+Under Section 7 of GPL version 3, you are granted additional
+permissions described in the GCC Runtime Library Exception, version
+3.1, as published by the Free Software Foundation.
+
+You should have received a copy of the GNU General Public License and
+a copy of the GCC Runtime Library Exception along with this program;
+see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
+<http://www.gnu.org/licenses/>.  */
+
+#include "libgfortran.h"
+#include <stdlib.h>
+#include <assert.h>
+#include <string.h>
+
+
+#if defined (HAVE_GFC_INTEGER_8)
+
+static void
+eoshift3 (gfc_array_char * const restrict ret, 
+	const gfc_array_char * const restrict array, 
+	const gfc_array_i8 * const restrict h,
+	const gfc_array_char * const restrict bound, 
+	const GFC_INTEGER_8 * const restrict pwhich,
+	index_type size, const char * filler, index_type filler_len)
+{
+  /* r.* indicates the return array.  */
+  index_type rstride[GFC_MAX_DIMENSIONS];
+  index_type rstride0;
+  index_type roffset;
+  char *rptr;
+  char * restrict dest;
+  /* s.* indicates the source array.  */
+  index_type sstride[GFC_MAX_DIMENSIONS];
+  index_type sstride0;
+  index_type soffset;
+  const char *sptr;
+  const char *src;
+  /* h.* indicates the shift array.  */
+  index_type hstride[GFC_MAX_DIMENSIONS];
+  index_type hstride0;
+  const GFC_INTEGER_8 *hptr;
+  /* b.* indicates the bound array.  */
+  index_type bstride[GFC_MAX_DIMENSIONS];
+  index_type bstride0;
+  const char *bptr;
+
+  index_type count[GFC_MAX_DIMENSIONS];
+  index_type extent[GFC_MAX_DIMENSIONS];
+  index_type dim;
+  index_type len;
+  index_type n;
+  int which;
+  GFC_INTEGER_8 sh;
+  GFC_INTEGER_8 delta;
+
+  /* The compiler cannot figure out that these are set, initialize
+     them to avoid warnings.  */
+  len = 0;
+  soffset = 0;
+  roffset = 0;
+
+  if (pwhich)
+    which = *pwhich - 1;
+  else
+    which = 0;
+
+  if (ret->data == NULL)
+    {
+      int i;
+
+      ret->data = internal_malloc_size (size * size0 ((array_t *)array));
+      ret->offset = 0;
+      ret->dtype = array->dtype;
+      for (i = 0; i < GFC_DESCRIPTOR_RANK (array); i++)
+        {
+          ret->dim[i].lbound = 0;
+          ret->dim[i].ubound = array->dim[i].ubound - array->dim[i].lbound;
+
+          if (i == 0)
+            ret->dim[i].stride = 1;
+          else
+            ret->dim[i].stride = (ret->dim[i-1].ubound + 1) * ret->dim[i-1].stride;
+        }
+    }
+  else
+    {
+      if (size0 ((array_t *) ret) == 0)
+	return;
+    }
+
+
+  extent[0] = 1;
+  count[0] = 0;
+  n = 0;
+  for (dim = 0; dim < GFC_DESCRIPTOR_RANK (array); dim++)
+    {
+      if (dim == which)
+        {
+          roffset = ret->dim[dim].stride * size;
+          if (roffset == 0)
+            roffset = size;
+          soffset = array->dim[dim].stride * size;
+          if (soffset == 0)
+            soffset = size;
+          len = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
+        }
+      else
+        {
+          count[n] = 0;
+          extent[n] = array->dim[dim].ubound + 1 - array->dim[dim].lbound;
+          rstride[n] = ret->dim[dim].stride * size;
+          sstride[n] = array->dim[dim].stride * size;
+
+          hstride[n] = h->dim[n].stride;
+          if (bound)
+            bstride[n] = bound->dim[n].stride * size;
+          else
+            bstride[n] = 0;
+          n++;
+        }
+    }
+  if (sstride[0] == 0)
+    sstride[0] = size;
+  if (rstride[0] == 0)
+    rstride[0] = size;
+  if (hstride[0] == 0)
+    hstride[0] = 1;
+  if (bound && bstride[0] == 0)
+    bstride[0] = size;
+
+  dim = GFC_DESCRIPTOR_RANK (array);
+  rstride0 = rstride[0];
+  sstride0 = sstride[0];
+  hstride0 = hstride[0];
+  bstride0 = bstride[0];
+  rptr = ret->data;
+  sptr = array->data;
+  hptr = h->data;
+  if (bound)
+    bptr = bound->data;
+  else
+    bptr = NULL;
+
+  while (rptr)
+    {
+      /* Do the shift for this dimension.  */
+      sh = *hptr;
+      if (( sh >= 0 ? sh : -sh ) > len)
+	{
+	  delta = len;
+	  sh = len;
+	}
+      else
+	delta = (sh >= 0) ? sh: -sh;
+
+      if (sh > 0)
+        {
+          src = &sptr[delta * soffset];
+          dest = rptr;
+        }
+      else
+        {
+          src = sptr;
+          dest = &rptr[delta * roffset];
+        }
+      for (n = 0; n < len - delta; n++)
+        {
+          memcpy (dest, src, size);
+          dest += roffset;
+          src += soffset;
+        }
+      if (sh < 0)
+        dest = rptr;
+      n = delta;
+
+      if (bptr)
+	while (n--)
+	  {
+	    memcpy (dest, bptr, size);
+	    dest += roffset;
+	  }
+      else
+	while (n--)
+	  {
+	    index_type i;
+
+	    if (filler_len == 1)
+	      memset (dest, filler[0], size);
+	    else
+	      for (i = 0; i < size; i += filler_len)
+		memcpy (&dest[i], filler, filler_len);
+
+	    dest += roffset;
+	  }
+
+      /* Advance to the next section.  */
+      rptr += rstride0;
+      sptr += sstride0;
+      hptr += hstride0;
+      bptr += bstride0;
+      count[0]++;
+      n = 0;
+      while (count[n] == extent[n])
+        {
+          /* When we get to the end of a dimension, reset it and increment
+             the next dimension.  */
+          count[n] = 0;
+          /* We could precalculate these products, but this is a less
+             frequently used path so probably not worth it.  */
+          rptr -= rstride[n] * extent[n];
+          sptr -= sstride[n] * extent[n];
+	  hptr -= hstride[n] * extent[n];
+          bptr -= bstride[n] * extent[n];
+          n++;
+          if (n >= dim - 1)
+            {
+              /* Break out of the loop.  */
+              rptr = NULL;
+              break;
+            }
+          else
+            {
+              count[n]++;
+              rptr += rstride[n];
+              sptr += sstride[n];
+	      hptr += hstride[n];
+              bptr += bstride[n];
+            }
+        }
+    }
+}
+
+extern void eoshift3_8 (gfc_array_char * const restrict, 
+	const gfc_array_char * const restrict,
+	const gfc_array_i8 * const restrict, 
+	const gfc_array_char * const restrict,
+	const GFC_INTEGER_8 *);
+export_proto(eoshift3_8);
+
+void
+eoshift3_8 (gfc_array_char * const restrict ret, 
+	const gfc_array_char * const restrict array,
+	const gfc_array_i8 * const restrict h, 
+	const gfc_array_char * const restrict bound,
+	const GFC_INTEGER_8 * const restrict pwhich)
+{
+  eoshift3 (ret, array, h, bound, pwhich, GFC_DESCRIPTOR_SIZE (array),
+	    "\0", 1);
+}
+
+
+extern void eoshift3_8_char (gfc_array_char * const restrict, 
+	GFC_INTEGER_4,
+	const gfc_array_char * const restrict,
+	const gfc_array_i8 * const restrict,
+	const gfc_array_char * const restrict,
+	const GFC_INTEGER_8 * const restrict, 
+	GFC_INTEGER_4, GFC_INTEGER_4);
+export_proto(eoshift3_8_char);
+
+void
+eoshift3_8_char (gfc_array_char * const restrict ret,
+	GFC_INTEGER_4 ret_length __attribute__((unused)),
+	const gfc_array_char * const restrict array, 
+	const gfc_array_i8 *  const restrict h,
+	const gfc_array_char * const restrict bound,
+	const GFC_INTEGER_8 * const restrict pwhich,
+	GFC_INTEGER_4 array_length,
+	GFC_INTEGER_4 bound_length __attribute__((unused)))
+{
+  eoshift3 (ret, array, h, bound, pwhich, array_length, " ", 1);
+}
+
+
+extern void eoshift3_8_char4 (gfc_array_char * const restrict, 
+	GFC_INTEGER_4,
+	const gfc_array_char * const restrict,
+	const gfc_array_i8 * const restrict,
+	const gfc_array_char * const restrict,
+	const GFC_INTEGER_8 * const restrict, 
+	GFC_INTEGER_4, GFC_INTEGER_4);
+export_proto(eoshift3_8_char4);
+
+void
+eoshift3_8_char4 (gfc_array_char * const restrict ret,
+	GFC_INTEGER_4 ret_length __attribute__((unused)),
+	const gfc_array_char * const restrict array, 
+	const gfc_array_i8 *  const restrict h,
+	const gfc_array_char * const restrict bound,
+	const GFC_INTEGER_8 * const restrict pwhich,
+	GFC_INTEGER_4 array_length,
+	GFC_INTEGER_4 bound_length __attribute__((unused)))
+{
+  static const gfc_char4_t space = (unsigned char) ' ';
+  eoshift3 (ret, array, h, bound, pwhich, array_length * sizeof (gfc_char4_t),
+	    (const char *) &space, sizeof (gfc_char4_t));
+}
+
+#endif