home *** CD-ROM | disk | FTP | other *** search
- Path: scinfo.u-nancy.fr!brugalie
- From: Sebastien.Brugalieres@scinfo.u-nancy.fr (Sebastien Brugalieres)
- Newsgroups: comp.sys.amiga.programmer
- Subject: 68040 ISP & MSP
- Date: 6 Feb 1996 10:35:56 GMT
- Organization: Universite Henri Poincare - Nancy (France)
- Departement Informatique - ESIAL - ISIAL
- Distribution: world
- Message-ID: <4f7auc$igk@arcturus.ciril.fr>
- NNTP-Posting-Host: cronos.scinfo.u-nancy.fr
- Mime-Version: 1.0
- Content-Type: text/plain; charset=iso-8859-1
- Content-Transfer-Encoding: 8bit
-
-
- Hello,
-
- I have a question about execption with 68040 and ISP and MSP. I read
- that if the processor is in supervisor state and an exception start, the
- 68040 push data in master supervisor stack (MSP), activate ISP, and push data in
- ISP. When the execption finish, 68040 pop the data from ISP, activate MSP and
- pop data from MSP. Why 68040 push data in MSP ?? and not only in ISP ? Please
- help me.
-
-
- Sebastien.
-