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path: root/os/rt/ports/ARMCMx/chcore_v7m.h
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Diffstat (limited to 'os/rt/ports/ARMCMx/chcore_v7m.h')
-rw-r--r--os/rt/ports/ARMCMx/chcore_v7m.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/os/rt/ports/ARMCMx/chcore_v7m.h b/os/rt/ports/ARMCMx/chcore_v7m.h
index c8856c33a..9bb7d57fb 100644
--- a/os/rt/ports/ARMCMx/chcore_v7m.h
+++ b/os/rt/ports/ARMCMx/chcore_v7m.h
@@ -283,9 +283,9 @@ struct port_intctx {
* by an @p port_intctx structure.
*/
#define PORT_SETUP_CONTEXT(tp, workspace, wsize, pf, arg) { \
- (tp)->p_ctx.r13 = (struct port_intctx *)((uint8_t *)workspace + \
- wsize - \
- sizeof(struct port_intctx)); \
+ (tp)->p_ctx.r13 = (struct port_intctx *)((uint8_t *)(workspace) + \
+ (wsize) - \
+ sizeof(struct port_intctx)); \
(tp)->p_ctx.r13->r4 = (regarm_t)(pf); \
(tp)->p_ctx.r13->r5 = (regarm_t)(arg); \
(tp)->p_ctx.r13->lr = (regarm_t)(_port_thread_start); \