Changeset 5c16ce7 in mainline

Timestamp:

2010-07-15T11:41:38Z (14 years ago)

Author:

Jiri Svoboda <jiri@…>

Branches:

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

Children:

dfd735a1

Parents:

074c9bd

Message:

Fix another instance of unpredictable writeback.

File:

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

kernel/arch/arm32/src/userspace.c

@@ -97 +97 @@
                 "mov sp, %[ustate]\n"
                 "msr spsr_c, %[user_mode]\n"
-                "ldmfd sp!, {r0-r12, sp, lr}^\n"
+                "ldmfd sp, {r0-r12, sp, lr}^\n"
+                "add sp, sp, #(15*4)\n"
                 "ldmfd sp!, {pc}^\n"
                 :: [ustate] "r" (&ustate), [user_mode] "r" (user_mode)