From 09dab28da0e4e500c0d8719da56b1b35625072ec Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Thu, 2 Mar 2017 11:54:58 +0100 Subject: powerpc: Fix interrupt thread dispatch Update #2751. --- .../libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_async_normal.S | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_async_normal.S b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_async_normal.S index 316237015e..f79687b387 100644 --- a/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_async_normal.S +++ b/c/src/lib/libcpu/powerpc/new-exceptions/bspsupport/ppc_exc_async_normal.S @@ -346,9 +346,8 @@ ppc_exc_wrap_async_normal: /* Disable interrupts */ wrteei 0 -#ifdef RTEMS_SMP + /* SELF_CPU_REGISTER is volatile, we must set it again */ GET_SELF_CPU_CONTROL SELF_CPU_REGISTER -#endif /* Check if we have to do the thread dispatch again */ lbz SCRATCH_0_REGISTER, PER_CPU_DISPATCH_NEEDED(SELF_CPU_REGISTER) -- cgit v1.2.3