diff options
Diffstat (limited to 'cpukit/score/inline/rtems/score/wkspace.inl')
-rw-r--r-- | cpukit/score/inline/rtems/score/wkspace.inl | 104 |
1 files changed, 0 insertions, 104 deletions
diff --git a/cpukit/score/inline/rtems/score/wkspace.inl b/cpukit/score/inline/rtems/score/wkspace.inl deleted file mode 100644 index a2dabfe962..0000000000 --- a/cpukit/score/inline/rtems/score/wkspace.inl +++ /dev/null @@ -1,104 +0,0 @@ -/* wkspace.inl - * - * This include file contains the bodies of the routines which contains - * information related to the RAM Workspace. - * - * 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 - -/*PAGE - * - * _Workspace_Handler_initialization - * - * DESCRIPTION: - * - * This routine performs the initialization necessary for this handler. - */ - -STATIC INLINE void _Workspace_Handler_initialization( - void *starting_address, - unsigned32 size -) -{ - unsigned32 *zero_out_array; - unsigned32 index; - unsigned32 memory_available; - - if ( !starting_address || !_Addresses_Is_aligned( starting_address ) ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_INVALID_WORKSPACE_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_HEAP_ALIGNMENT - ); - - if ( memory_available == 0 ) - _Internal_error_Occurred( - INTERNAL_ERROR_CORE, - TRUE, - INTERNAL_ERROR_TOO_LITTLE_WORKSPACE - ); -} - -/*PAGE - * - * _Workspace_Allocate - * - * DESCRIPTION: - * - * This routine returns the address of a block of memory of size - * bytes. If a block of the appropriate size cannot be allocated - * from the workspace, then NULL is returned. - */ - -STATIC INLINE void *_Workspace_Allocate( - unsigned32 size -) -{ - return _Heap_Allocate( &_Workspace_Area, size ); -} - -/*PAGE - * - * _Workspace_Free - * - * DESCRIPTION: - * - * This function frees the specified block of memory. If the block - * belongs to the Workspace and can be successfully freed, then - * TRUE is returned. Otherwise FALSE is returned. - */ - -STATIC INLINE boolean _Workspace_Free( - void *block -) -{ - return _Heap_Free( &_Workspace_Area, block ); -} - -#endif -/* end of include file */ |