Changeset 48c1ef9 in mainline for arch/ppc64/src/proc/scheduler.c

Timestamp:

2006-05-21T20:38:18Z (19 years ago)

Author:

Martin Decky <martin@…>

Branches:

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

Children:

040542aa

Parents:

bd55bbb

Message:

port ppc32 changes to ppc64 (raw)

File:

• arch/ppc64/src/proc/scheduler.c (modified) (2 diffs)

arch/ppc64/src/proc/scheduler.c

@@ -28 +28 @@
 
 #include <arch/mm/page.h>
+#include <arch/boot/boot.h>
 #include <proc/scheduler.h>
 #include <proc/thread.h>
 #include <arch.h>
-
-__address supervisor_sp;
-__address supervisor_sp_physical;
 
 /** Perform ppc64 specific tasks needed before the new task is run. */
@@ -43 +41 @@
 void before_thread_runs_arch(void)
 {
-        supervisor_sp = (__address) &THREAD->kstack[THREAD_STACK_SIZE - SP_DELTA];
-        supervisor_sp_physical = KA2PA(supervisor_sp_physical);
+        pht_init();
+        tlb_invalidate_all();
+        asm volatile (
+                "mtsprg0 %0\n"
+                :
+                : "r" (KA2PA(&THREAD->kstack[THREAD_STACK_SIZE - SP_DELTA]))
+        );
 }