Changeset 406 for trunk/kernel/kern/thread.h

Timestamp:

Aug 29, 2017, 12:03:37 PM (7 years ago)

Author:

alain

Message:

This version executed successfully the user "init" process on a mono-processor TSAR architecture.

File:

• trunk/kernel/kern/thread.h (modified) (3 diffs)

trunk/kernel/kern/thread.h

@@ -158 +158 @@
  * This TRDID is computed by the process_register_thread() function, when the user
  * thread is registered in the local copy of the process descriptor.
+ *
+ * WARNING : Don't modify the first 4 fields order, as this order is used by the
+ * hal_kentry assembly code for the TSAR architecture.
  **************************************************************************************/
 
@@ -164 +167 @@
 typedef struct thread_s
 {
-    void              * cpu_uzone;       /*! used for exception/interrupt/syscall     */
         void              * cpu_context;     /*! used for context switch                  */
         void              * fpu_context;     /*! used for dynamic FPU allocation          */
+
+        intptr_t            k_stack_base;    /*! kernel stack base address                */
+        uint32_t            k_stack_size;    /*! kernel stack size (bytes)                */
 
         uint32_t            trdid;           /*! thread index (cxy.ltid)                  */
@@ -189 +194 @@
         intptr_t            u_stack_base;    /*! user stack base address                  */
         uint32_t            u_stack_size;    /*! user stack size (bytes)                  */
-        intptr_t            k_stack_base;    /*! kernel stack base address                */
-        uint32_t            k_stack_size;    /*! kernel stack size (bytes)                */
 
     void              * entry_func;      /*! pointer on entry function                */