#2760 closed defect (fixed)

AltiVec enable is broken on some PowerPC BSPs

Reported by: Sebastian Huber Owned by: Sebastian Huber
Priority: normal Milestone: 4.11
Component: bsps Version: 4.10
Severity: normal Keywords:
Cc: Blocked By:
Blocking:

Description

There must be an isync after the mtmsr to ensure that the AltiVec? is enabled for subsequent instructions.

Change History (2)

comment:1 Changed on Jul 19, 2016 at 5:40:59 AM by Sebastian Huber <sebastian.huber@…>

Resolution: fixed
Status: newclosed

In c6c4fce942d52a9ea21069ef71a7ef0b454b91f2/rtems:

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.

comment:2 Changed on Jul 19, 2016 at 5:43:05 AM by Sebastian Huber

Summary: AltiVec enable is borken on some PowerPC BSPsAltiVec enable is broken on some PowerPC BSPs
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