1 files changed, 101 insertions, 0 deletions
diff --git a/cpukit/score/macros/rtems/score/wkspace.inl b/cpukit/score/macros/rtems/score/wkspace.inl
new file mode 100644
index 0000000000..3c516bfb93
--- /dev/null
+++ b/cpukit/score/macros/rtems/score/wkspace.inl
@@ -0,0 +1,101 @@
+/*  wkspace.inl
+ *
+ *  This file contains the macro implementation of the inlined routines
+ *  from the RTEMS RAM Workspace Handler.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __WORKSPACE_inl
+#define __WORKSPACE_inl
+
+#include <rtems/heap.h>
+#include <rtems/fatal.h>
+#include <rtems/status.h>
+
+/*PAGE
+ *
+ *  _Workspace_Handler_initialization
+ *
+ */
+
+#define _Workspace_Handler_initialization( _starting_address, _size ) \
+{ \
+  unsigned32 *zero_out_array; \
+  unsigned32  index; \
+  unsigned32  memory_available; \
+  \
+  if ( ((_starting_address) == NULL) ||  \
+       !_Addresses_Is_aligned( (_starting_address) ) )  \
+    rtems_fatal_error_occurred( RTEMS_INVALID_ADDRESS ); \
+  \
+  if ( _CPU_Table.do_zero_of_workspace ) { \
+    for( zero_out_array  = (unsigned32 *) (_starting_address), index = 0 ; \
+         index < (_size) / 4 ; \
+         index++ ) \
+      zero_out_array[ index ] = 0; \
+  } \
+  \
+  memory_available =  _Heap_Initialize( \
+    &_Workspace_Area, \
+    (_starting_address), \
+    (_size), \
+    CPU_ALIGNMENT \
+  ); \
+  \
+  if ( memory_available == 0 ) \
+    rtems_fatal_error_occurred( RTEMS_UNSATISFIED ); \
+}
+
+/*PAGE
+ *
+ *  _Workspace_Allocate
+ *
+ */
+
+#define _Workspace_Allocate( _size ) \
+   _Heap_Allocate( &_Workspace_Area, (_size) )
+
+/*PAGE
+ *
+ *  _Workspace_Allocate_or_fatal_error
+ *
+ *  NOTE:  XXX FIX ME
+ *
+ *  When not using static inlines, this should really be a function
+ *  somewhere.
+ */
+
+static inline void _Workspace_Allocate_or_fatal_error(
+  unsigned32   size
+)
+{
+  void        *memory;
+
+  memory = _Workspace_Allocate( size );
+
+  if ( memory == NULL )
+    rtems_fatal_error_occurred( RTEMS_UNSATISFIED );
+
+  return memory;
+}
+
+/*PAGE
+ *
+ *  _Workspace_Free
+ *
+ */
+
+#define _Workspace_Free( _block ) \
+   _Heap_Free( &_Workspace_Area, (_block) )
+
+#endif
+/* end of include file */