Changes between Version 8 and Version 9 of common_utils

Timestamp:

Aug 12, 2014, 2:34:07 PM (11 years ago)

Author:

alain

Comment:

--

common_utils

@@ -128 +128 @@
  == __6) Task context access functions__ ==
 
+ === unsigned int _get_current_task_id( void ) ===
+This function returns the local index of the currently running task from the processor scheduler.
+
+ === unsigned int _get_task_slot( unsigned int gpid, unsigned int ltid, unsigned int slot )
+This function returns the content of a context ''slot'' for a task identified by the the ''gpid'' argument 
+(global processor index), and the ''ltid'' argument (local task index on the processor).
+
+ === void _set_task_slot( unsigned int gpid, unsigned int ltid, unsigned int slot, unsigned int value )
+This function writes ''value'' in the the context ''slot'' of the task identified by the the ''gpid'' argument 
+(global processor index), and the ''ltid'' argument (local task index on the processor).
+
+ === unsigned int _get_context_slot( unsigned int slot )
+This function returns the content of a context ''slot'' for the calling task.
+
+ === void _set_task_slot( unsigned int slot, unsigned int value )
+This function writes ''value'' in the the context ''slot'' of the running task.
+
  == __7) Mapping access functions
 
@@ -169 +186 @@
 
  == __X) Miscelaneous functions__ ==
+
+ === void _exit() ===
+Processor suicide with a message on TTY0 in case of kernel panic.
+
+ === void _random_wait( unsigned value ) === 
+This function implements a pseudo-random delay.
+The ''value'' argument define an exponentially increasing mean delay,
+and should not be larger than 32.
+
+ === void _break( char* string ) ===
+This blocking function implements an interactive break for kernel debug.
+