Changeset d71e95a in rtems


Ignore:
Timestamp:
Jul 10, 2008, 9:39:44 PM (11 years ago)
Author:
Till Straumann <strauman@…>
Branches:
4.10, 4.11, 4.9, master
Children:
06aab39
Parents:
8bac485
Message:

* empty log message *

File:
1 edited

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  • c/src/lib/libcpu/powerpc/ChangeLog

    r8bac485 rd71e95a  
     12008-07-10      Till Straumann <strauman@slac.stanford.edu>
     2
     3        * new-exceptions/bspsupport/README,
     4        new-exceptions/bspsupport/ppc_exc.S,
     5        new-exceptions/bspsupport/ppc_exc_asm_macros.h,
     6        new-exceptions/bspsupport/ppc_exc_bspsupp.h,
     7        new-exceptions/bspsupport/ppc_exc_hdl.c,
     8        new-exceptions/bspsupport/vectors_init.c:
     9        Fixed and enabled stack-switching algorithm which figures out
     10        if we already run on the ISR stack rather than relying on the
     11        _ISR_Nest_level.
     12        Added 'ppc_exc_crit_always_enabled' variable which defines
     13        the semantics of critical interrupts.
     14        Let asynchronous machine-check handling never call the dispatcher.
     15        We don't want to disable MSR_ME ever (to avoid checkstops)
     16        and hence asynchronous MEs must not use OS services anyways.
     17
    1182008-07-09      Sebastian Huber <sebastian.huber@embedded-brains.de>
    219
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