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Changeset 26aafe8 in mainline for kernel/arch/ppc32/include/istate.h


Ignore:
Timestamp:
2011-05-19T16:47:49Z (11 years ago)
Author:
Martin Decky <martin@…>
Branches:
lfn, master
Children:
a6d8726
Parents:
bcaca55
Message:

cleanup the huge mess related to stacks, their sizes and locations
use two frames for kernel stacks by default on all platforms (to play it safe)

File:
1 edited

Legend:

Unmodified
Added
Removed
  • kernel/arch/ppc32/include/istate.h

    rbcaca55 r26aafe8  
    7373        uint32_t cr;
    7474        uint32_t pc;
    75         uint32_t srr1;
     75        uint32_t msr;
    7676        uint32_t lr;
    7777        uint32_t ctr;
     
    9090/** Return true if exception happened while in userspace
    9191 *
    92  * The contexts of MSR register was stored in SRR1.
    93  *
    9492 */
    9593NO_TRACE static inline int istate_from_uspace(istate_t *istate)
    9694{
    97         return (istate->srr1 & MSR_PR) != 0;
     95        return (istate->msr & MSR_PR) != 0;
    9896}
    9997
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