Changeset 817d939 in mainline for kernel/arch/sparc32/src/proc/scheduler.c

Timestamp:

2013-10-22T20:44:20Z (11 years ago)

Author:

Jakub Klama <jakub.klama@…>

Branches:

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

Children:

e6a3bfee

Parents:

d783145

Message:

Changes as follows:

• Implemented storing kernel stack pointer and userspace window buffer in invalid register window space
• Initialized IRQ routing

File:

• kernel/arch/sparc32/src/proc/scheduler.c (modified) (1 diff)

kernel/arch/sparc32/src/proc/scheduler.c

@@ -44 +44 @@
 void before_thread_runs_arch(void)
 {
-        kernel_sp = (uintptr_t) THREAD->kstack + STACK_SIZE;
-        uspace_wbuf = (uintptr_t) THREAD->arch.uspace_window_buffer;
+        uint32_t kernel_sp = (uint32_t) THREAD->kstack + STACK_SIZE;
+        uint32_t uspace_wbuf = (uint32_t) THREAD->arch.uspace_window_buffer;
+        write_to_invalid(kernel_sp, uspace_wbuf, 0xdeadbeef);
 }