Changeset bcdd9aa in mainline for src/proc/scheduler.c

Timestamp:

2005-08-30T09:44:07Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

dfbc229

Parents:

a6f8899

Message:

Add lib/the.c.
Add and deploy the_initialize() and the_copy().

Make IA-32's before_thread_runs() use SP_DELTA macro.

File:

• src/proc/scheduler.c (modified) (2 diffs)

src/proc/scheduler.c

@@ -253 +253 @@
 
         /*
+         * Through the 'THE' structure, we keep track of THREAD, TASK, CPU
+         * and preemption counter. At this point THE could be coming either
+         * from THREAD's or CPU's stack.
+         */
+        the_copy(THE, (the_t *) CPU->stack);
+
+        /*
          * We may not keep the old stack.
          * Reason: If we kept the old stack and got blocked, for instance, in
@@ -398 +405 @@
         #endif  
 
+        the_copy(THE, (the_t *) THREAD->kstack);
+        
         context_restore(&THREAD->saved_context);
         /* not reached */