Changeset 6c4aaf4 in rtems

Timestamp:
03/17/16 08:12:19 (8 years ago)
Author:
Daniel Hellstrom <daniel@…>
Branches:
5, master
Children:
0d2067c
Parents:
2f02f93
git-author:
Daniel Hellstrom <daniel@…> (03/17/16 08:12:19)
git-committer:
Sebastian Huber <sebastian.huber@…> (03/17/16 10:09:08)
Message:

sparc: Fix window underflow trap handler

The window underflow trap handler used %i5 which destroyed the %o5 of
the calling context. Bug introduced by
0d3b5d47429effb350448d9e9123a67db722109f.

Go back to the pre 0d3b5d47429effb350448d9e9123a67db722109f behaviour
and use the two unused instructions in the trap vector to optimize a
bit.

Update #2651.

(No files)

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