* tools/build/.cvsignore, tools/build/ChangeLog,

	tools/build/Makefile.am, tools/build/README, tools/build/binpatch.c,
	tools/build/cklength.c, tools/build/config.h.in,
	tools/build/configure.ac, tools/build/cvsignore-add.sh,
	tools/build/doxy-filter, tools/build/eolstrip.c,
	tools/build/install-if-change.in, tools/build/multigen,
	tools/build/packhex.c, tools/build/rtems-bin2c.c,
	tools/build/search-id.sh, tools/build/unhex.c, tools/cpu/.cvsignore,
	tools/cpu/ChangeLog, tools/cpu/Makefile.am, tools/cpu/configure.ac,
	tools/cpu/generic/.cvsignore, tools/cpu/generic/ChangeLog,
	tools/cpu/generic/Makefile.am, tools/cpu/generic/configure.ac,
	tools/cpu/generic/size_rtems.in, tools/cpu/nios2/.cvsignore,
	tools/cpu/nios2/ChangeLog, tools/cpu/nios2/Makefile.am,
	tools/cpu/nios2/README, tools/cpu/nios2/bridges.c,
	tools/cpu/nios2/bridges.h, tools/cpu/nios2/clocks.c,
	tools/cpu/nios2/clocks.h, tools/cpu/nios2/configure.ac,
	tools/cpu/nios2/devices.c, tools/cpu/nios2/devices.h,
	tools/cpu/nios2/linkcmds.c, tools/cpu/nios2/linkcmds.h,
	tools/cpu/nios2/memory.c, tools/cpu/nios2/memory.h,
	tools/cpu/nios2/nios2gen.c, tools/cpu/nios2/output.c,
	tools/cpu/nios2/output.h, tools/cpu/nios2/ptf.c,
	tools/cpu/nios2/ptf.h, tools/cpu/nios2/sample.ptf,
	tools/cpu/sh/.cvsignore, tools/cpu/sh/AUTHORS, tools/cpu/sh/COPYING,
	tools/cpu/sh/ChangeLog, tools/cpu/sh/Makefile.am, tools/cpu/sh/TODO,
	tools/cpu/sh/configure.ac, tools/cpu/sh/sci.c, tools/cpu/sh/sci.h,
	tools/cpu/sh/shgen.c: New files.

1 files changed, 104 insertions, 0 deletions

diff --git a/tools/cpu/nios2/memory.c b/tools/cpu/nios2/memory.c
new file mode 100644
index 0000000000..c697e15430
--- /dev/null
+++ b/tools/cpu/nios2/memory.c
@@ -0,0 +1,104 @@
+/*
+ *  Copyright (c) 2006 Kolja Waschk rtemsdev/ixo.de
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "ptf.h"
+#include "devices.h"
+#include "memory.h"
+
+memory_desc *find_memory(device_desc *devices)
+{
+  struct ptf *p;
+  struct ptf_item pi;
+  memory_desc *tmd, *memory;
+
+  /********************************************************/
+  /* Check which of the devices are memory, sort by size */
+
+  if(devices)
+  {
+    struct ptf *p, *s;
+    struct ptf_item pi;
+    device_desc *dd;
+
+    memory = NULL;
+
+    for(dd = devices; dd; dd=dd->next)
+    {
+      p = ptf_find(dd->ptf->sub, &pi, item, "Is_Memory_Device", "1");
+      if(p != NULL && pi.level>0)
+      {
+        s = pi.item[pi.level-1];
+        p = ptf_find(s, &pi, item, "Base_Address", 0);
+      };
+
+      if(p != NULL)
+      {
+        tmd = (memory_desc*)malloc(sizeof(memory_desc));
+
+        if(tmd != NULL)
+        {
+          tmd->base = strtoul(p->value, 0, 0);
+
+          p = ptf_find(s, &pi, item, "Address_Span", 0);
+          if(p != 0)
+          {
+            tmd->size = strtoul(p->value, 0, 0);
+          }
+          else
+          {
+            tmd->size = 0;
+            p = ptf_find(s, &pi, item, "Address_Width", 0);
+            if(p) tmd->size = 1 << strtoul(p->value, 0, 0);
+            p = ptf_find(s, &pi, item, "Data_Width", 0);
+            if(p) tmd->size *= (strtoul(p->value, 0, 0) >> 3);
+          };
+
+          if(tmd->size == 0)
+          {
+            free(tmd);
+          }
+          else
+          {
+            tmd->dev = dd;
+
+            if(memory == NULL)
+            {
+              tmd->next = NULL;
+              memory = tmd;
+            }
+            else
+            {
+              if(tmd->size > memory->size)
+              {
+                tmd->next = memory;
+                memory = tmd;
+              }
+              else
+              {
+                memory_desc *uplink = memory;
+                while(uplink->next != NULL && uplink->next->size > tmd->size) uplink=uplink->next;
+                tmd->next = uplink->next;
+                uplink->next = tmd;
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+
+  return memory;
+}
+
+