Changeset 709 for soft/giet_vm/giet_common/utils.h

Timestamp:

Oct 1, 2015, 4:20:46 PM (9 years ago)

Author:

alain

Message:

Major release: Change the task model to implement the POSIX threads API.

• The shell "exec" and "kill" commands can be used to activate/de-activate the applications.
• The "pause", "resume", and "context" commands can be used to stop, restart, a single thtead or to display the thread context.

This version has been tested on the following multi-threaded applications,
that have been modified to use the POSIX threads:

• classif
• convol
• transpose
• gameoflife
• raycast

File:

• soft/giet_vm/giet_common/utils.h (modified) (4 diffs)

soft/giet_vm/giet_common/utils.h

@@ -14 +14 @@
 
 #include <mapping_info.h>
+#include <ctx_handler.h>
 
 //////////////////////////////////////////////////////////////////////////////////
@@ -41 +42 @@
 ///////////////////////////////////////////////////////////////////////////
 
-extern unsigned int _get_sched(void);
+extern static_scheduler_t* _get_sched(void);
 
 extern unsigned int _get_epc(void);
@@ -105 +106 @@
 
 ///////////////////////////////////////////////////////////////////////////
-//       Scheduler and task context access functions
+//       Scheduler and thread context access functions
 ///////////////////////////////////////////////////////////////////////////
 
-extern unsigned int _get_current_task_id(void);
+extern unsigned int _get_thread_ltid(void);
 
-extern unsigned int _get_task_slot( unsigned int x,
-                                    unsigned int y,
-                                    unsigned int p,
-                                    unsigned int ltid,
-                                    unsigned int slot );
+extern unsigned int _get_thread_trdid(void);
 
-extern void         _set_task_slot( unsigned int x,
-                                    unsigned int y,
-                                    unsigned int p,
-                                    unsigned int ltid,
-                                    unsigned int slot,
-                                    unsigned int value );
+extern unsigned int _get_thread_slot( unsigned int x,
+                                      unsigned int y,
+                                      unsigned int p,
+                                      unsigned int ltid,
+                                      unsigned int slot );
+
+extern void         _set_thread_slot( unsigned int x,
+                                      unsigned int y,
+                                      unsigned int p,
+                                      unsigned int ltid,
+                                      unsigned int slot,
+                                      unsigned int value );
 
 extern unsigned int _get_context_slot( unsigned int slot );
@@ -136 +139 @@
 extern mapping_vspace_t *   _get_vspace_base(mapping_header_t* header);
 extern mapping_vseg_t *     _get_vseg_base(mapping_header_t* header);
-extern mapping_task_t *     _get_task_base(mapping_header_t* header);
+extern mapping_thread_t *   _get_thread_base(mapping_header_t* header);
 extern mapping_proc_t *     _get_proc_base(mapping_header_t* header);
 extern mapping_irq_t *      _get_irq_base(mapping_header_t* header);