Changeset 6765c07 in mainline

Timestamp:

2007-06-20T23:07:13Z (17 years ago)

Author:

Michal Kebrt <michalek.k@…>

Branches:

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

Children:

3ae470a

Parents:

0eb58f1

Message:

fixes bug causing crash in tester 'thread1' test

File:

• kernel/arch/arm32/src/userspace.c (modified) (1 diff)

kernel/arch/arm32/src/userspace.c

@@ -88 +88 @@
         /* set user mode, set registers, jump */
         asm volatile (
-                "mov r0, %0                     \n"
+                "mov sp, %0                     \n"
                 "msr spsr_c, %1                 \n"
-                "ldmfd r0!, {r0-r12, sp, lr}^   \n"
-                "ldmfd r0!, {pc}^\n"
+                "ldmfd sp!, {r0-r12, sp, lr}^   \n"
+                "ldmfd sp!, {pc}^\n"
                 :
                 : "r" (&ustate), "r" (user_mode)
-                : "r0", "r1"
         );