From c6c4fce942d52a9ea21069ef71a7ef0b454b91f2 Mon Sep 17 00:00:00 2001 From: Sebastian Huber Date: Tue, 12 Jul 2016 10:02:40 +0200 Subject: bsps/powerpc: Fix AltiVec enable There must be an isync after the mtmsr to ensure that the AltiVec is enabled for subsequent instructions. Close #2760. --- c/src/lib/libbsp/powerpc/psim/start/start.S | 1 + 1 file changed, 1 insertion(+) (limited to 'c/src/lib/libbsp/powerpc/psim/start/start.S') diff --git a/c/src/lib/libbsp/powerpc/psim/start/start.S b/c/src/lib/libbsp/powerpc/psim/start/start.S index 9163226387..918321af5f 100644 --- a/c/src/lib/libbsp/powerpc/psim/start/start.S +++ b/c/src/lib/libbsp/powerpc/psim/start/start.S @@ -103,6 +103,7 @@ _start: mfmsr r0 oris r0, r0, (1<<(31-16-6)) mtmsr r0 + isync /* * set vscr and vrsave to known values */ -- cgit v1.2.3