Changeset 408 for trunk/hal/generic/hal_exception.h

Timestamp:

Dec 5, 2017, 4:20:07 PM (6 years ago)

Author:

alain

Message:

Fix several bugs in the fork() syscall.

File:

• trunk/hal/generic/hal_exception.h (modified) (1 diff)

trunk/hal/generic/hal_exception.h

@@ -45 +45 @@
 //      a message on TXT0, disable IRQs and call the hal_core_sleep() function.
 //
-// For all exceptions, the faulty core context has been saved in a registers array
-// stored in the user thread descriptor (for a core in user mode), and in the
-// kernel stack (for a core in kernel mode). 
-//
-// Any architecture specific implementation must implement this API.
+// For all exceptions, the faulty core registers have been saved in the "uzone"
+// that can be accessed through the "uzone" pointer stored in thread descriptor.
 //////////////////////////////////////////////////////////////////////////////////////////
 
-/**** forward declaration  ****/
-
-struct thread_s;
 
 /*****************************************************************************************
  * This function is called by the hal_kentry() function when an exception is detected by
  * the hardware for a given thread running on a given core.
- *****************************************************************************************
- * @ this      : pointer on the faulty thread descriptor.
- * @ regs_tbl  : array containing the core registers values saved by hal_kentry().
  ****************************************************************************************/
-void hal_do_exception( struct thread_s * this, 
-                       reg_t           * regs_tbl );
+void hal_do_exception();
 
 #endif  // _HAL_EXCEPTION_H_