Changeset d5d2a3f in mainline for src/proc

Timestamp:

2005-05-25T12:29:18Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

2998046

Parents:

c23fd6b1

Message:

Add context_set() macro to support extended behaviour for architectures with more than one stack (e.g. IA-64).
Now there is one generic context_set() defined in include/context.h and one IA-64 specific defined in arch/ia64/include/context.h.

Location:

src/proc

Files:

• scheduler.c (modified) (1 diff)
• thread.c (modified) (1 diff)

src/proc/scheduler.c

@@ -233 +233 @@
          */
         context_save(&CPU->saved_context);
-        CPU->saved_context.sp = (__address) &CPU->stack[CPU_STACK_SIZE-SP_DELTA];
-        CPU->saved_context.pc = FADDR(scheduler_separated_stack);
+        context_set(&CPU->saved_context, FADDR(scheduler_separated_stack), CPU->stack, CPU_STACK_SIZE);
         context_restore(&CPU->saved_context);
         /* not reached */

src/proc/thread.c

@@ -166 +166 @@
                 
                 context_save(&t->saved_context);
-                t->saved_context.pc = FADDR(cushion);
-                t->saved_context.sp = (__address) &t->kstack[THREAD_STACK_SIZE-SP_DELTA];
+                context_set(&t->saved_context, FADDR(cushion), t->kstack, THREAD_STACK_SIZE);
 
                 pri = cpu_priority_high();