2007-12-03 Joel Sherrill <joel.sherrill@OARcorp.com>

	* libcsupport/src/malloc.c, libmisc/monitor/mon-command.c,
	posix/preinstall.am, posix/include/rtems/posix/cond.h,
	posix/include/rtems/posix/mqueue.h,
	posix/include/rtems/posix/mutex.h,
	posix/include/rtems/posix/pthread.h,
	posix/include/rtems/posix/semaphore.h, posix/src/conddestroy.c,
	posix/src/mutexdestroy.c, posix/src/mutexinit.c,
	posix/src/mutexsetprioceiling.c, posix/src/mutexunlock.c,
	sapi/include/confdefs.h, sapi/include/rtems/config.h,
	sapi/include/rtems/init.h, sapi/include/rtems/sptables.h,
	sapi/src/exinit.c, score/include/rtems/system.h,
	score/include/rtems/score/mpci.h, score/src/mpci.c,
	score/src/thread.c, score/src/threadcreateidle.c,
	score/src/threadstackallocate.c, score/src/threadstackfree.c,
	score/src/wkspace.c: Moved most of the remaining CPU Table fields to
	the Configuration Table. This included pretasking_hook,
	predriver_hook, postdriver_hook, idle_task, do_zero_of_workspace,
	extra_mpci_receive_server_stack, stack_allocate_hook, and
	stack_free_hook. As a side-effect of this effort some multiprocessing
	code was made conditional and some style clean up occurred.

1 files changed, 51 insertions, 10 deletions

diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h
index 2a0f5b4bae..6ba5b28804 100644
--- a/cpukit/sapi/include/rtems/config.h
+++ b/cpukit/sapi/include/rtems/config.h
@@ -69,24 +69,28 @@ typedef void *itron_api_configuration_table;
 #include <rtems/score/mpci.h>
 #endif
 
+#if defined(RTEMS_MULTIPROCESSING)
 /*
  *  The following records define the Multiprocessor Configuration
  *  Table.  This table defines the multiprocessor system
  *  characteristics which must be known by RTEMS in a multiprocessor
  *  system.
  */
-
 typedef struct {
-  uint32_t      node;             /* local node number */
-  uint32_t      maximum_nodes;    /* maximum # nodes in system */
-  uint32_t      maximum_global_objects; /* maximum # global objects */
-  uint32_t      maximum_proxies;  /* maximum # proxies */
-#if defined(RTEMS_MULTIPROCESSING)
+  uint32_t            node;                   /* local node number */
+  uint32_t            maximum_nodes;          /* maximum # nodes in system */
+  uint32_t            maximum_global_objects; /* maximum # global objects */
+  uint32_t            maximum_proxies;        /* maximum # proxies */
+
+  /** The MPCI Receive server is assumed to have a stack of at least 
+   *  minimum stack size.  This field specifies the amount of extra
+   *  stack this task will be given in bytes.
+   */
+  uint32_t            extra_mpci_receive_server_stack;
+
   rtems_mpci_table   *User_mpci_table;  /* pointer to MPCI table */
-#else
-  void         *User_mpci_table;        /* pointer to MPCI table */
-#endif
 } rtems_multiprocessing_table;
+#endif
 
 /*
  *  The following records define the Configuration Table.  The
@@ -99,19 +103,49 @@ typedef struct {
  *     + clock ticks per task timeslice
  *     + required number of each object type for each API configured
  */
-
 typedef struct {
   void                          *work_space_start;
   uint32_t                       work_space_size;
   uint32_t                       maximum_extensions;
   uint32_t                       microseconds_per_tick;
   uint32_t                       ticks_per_timeslice;
+
+  /** This element points to the BSP's optional idle task which may override
+   *  the default one provided with RTEMS.
+   */
+  void                         (*idle_task)( void );
+
+  /** This field specifies the size of the IDLE task's stack.  If less than or
+   *  equal to the minimum stack size, then the IDLE task will have the minimum
+   *  stack size.
+   */
+  uint32_t                       idle_task_stack_size;
+
+  /** The BSP may want to provide it's own stack allocation routines.
+   *  In this case, the BSP will provide this stack allocation hook.
+   */
+  void *                       (*stack_allocate_hook)( uint32_t );
+
+  /** The BSP may want to provide it's own stack free routines.
+   *  In this case, the BSP will provide this stack free hook.
+   */
+  void                         (*stack_free_hook)( void *);
+
+  /** If this element is TRUE, then RTEMS will zero the Executive Workspace.
+   *  When this element is FALSE, it is assumed that the BSP or invoking
+   *  environment has ensured that memory was cleared before RTEMS was 
+   *  invoked.
+   */
+  boolean                        do_zero_of_workspace;
+
   uint32_t                       maximum_drivers;
   uint32_t                       number_of_device_drivers;
   rtems_driver_address_table    *Device_driver_table;
   uint32_t                       number_of_initial_extensions;
   rtems_extensions_table        *User_extension_table;
+#if defined(RTEMS_MULTIPROCESSING)
   rtems_multiprocessing_table   *User_multiprocessing_table;
+#endif
   rtems_api_configuration_table *RTEMS_api_configuration;
   posix_api_configuration_table *POSIX_api_configuration;
   itron_api_configuration_table *ITRON_api_configuration;
@@ -152,6 +186,13 @@ SAPI_EXTERN rtems_configuration_table    *_Configuration_Table;
 #define rtems_configuration_get_ticks_per_timeslice() \
         (_Configuration_Table->ticks_per_timeslice)
 
+/**
+  * This macro assists in accessing the field which indicates whether
+  * RTEMS is responsible for zeroing the Executive Workspace.
+  */
+#define rtems_configuration_get_do_zero_of_workspace() \
+   (_Configuration_Table->do_zero_of_workspace)
+
 #define rtems_configuration_get_maximum_devices() \
         (_Configuration_Table->maximum_devices)