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authorVegard Storheil Eriksen <zyp@jvnv.net>2013-07-07 19:58:47 +0200
committerVegard Storheil Eriksen <zyp@jvnv.net>2013-07-07 19:58:47 +0200
commit06db8315c5a89ede9a6d8094f9dec73301ff1483 (patch)
tree77a43d342060f60efdc9a88648000914697f6e50 /os
parenta8a0eb825ea7208502954865ab09e7ec8a90221c (diff)
LSB should always be 0 on PC popped on exception return.
Diffstat (limited to 'os')
-rw-r--r--os/thread.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/os/thread.h b/os/thread.h
index 2213d6f..7486d01 100644
--- a/os/thread.h
+++ b/os/thread.h
@@ -46,7 +46,7 @@ class Thread {
sp->lr_ex = 0xfffffff9;
// frame->lr = thread exit handler
- sp->pc = (uint32_t)func;
+ sp->pc = (uint32_t)func & ~1;
sp->psr = 0x01000000;
}