X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=tos%2Fchips%2Fpxa27x%2FMcuSleepC.nc;h=45f98c7eefc5e4524e4c402fe36f88abed035588;hb=d0ac870a232fc232fb630ad64874aadbf1b244a6;hp=85d6864f7135273795b962ccf86ce08311be100d;hpb=c7c109027e0fd413de7ddaadd8afe670afb33fdf;p=tinyos-2.x.git

diff --git a/tos/chips/pxa27x/McuSleepC.nc b/tos/chips/pxa27x/McuSleepC.nc
index 85d6864f..45f98c7e 100644
--- a/tos/chips/pxa27x/McuSleepC.nc
+++ b/tos/chips/pxa27x/McuSleepC.nc
@@ -58,6 +58,8 @@ implementation {
 		  : "r" (PWRMODE_M_IDLE)
 		  );
     __nesc_enable_interrupt();
+    // All of memory may change at this point...
+    asm volatile ("" : : : "memory");
     __nesc_disable_interrupt();
     return;
   }