Changeset dc3848d0 in rtems for cpukit/score/cpu/mips/cpu_asm.S


Ignore:
Timestamp:
Jul 16, 2002, 10:26:14 PM (19 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
27ce642
Parents:
18c19a7
Message:

2002-07-16 Greg Menke <gregory.menke@…>

  • cpu_asm.S: Added SR_IEO to context restore to fix isr disabled deadlock caused by interrupt arriving while dispatching.
File:
1 edited

Legend:

Unmodified
Added
Removed
  • cpukit/score/cpu/mips/cpu_asm.S

    r18c19a7 rdc3848d0  
    5757*/
    5858
    59 #define INSTRUMENT_ISR_VECTORING
     59/* #define INSTRUMENT_ISR_VECTORING */
    6060/* #define INSTRUMENT_EXECUTING_THREAD */
    6161
     
    485485        or      t2,SR_EXL + SR_IE
    486486#elif __mips == 1
    487         or      t2,SR_IEC + SR_IEP      /* save current & previous int enable */
     487        or      t2,SR_IEC + SR_IEP + SR_IEO     /* save current & previous int enable */
    488488#endif
    489489        and     t0,t2           /* keep only the per-task bits */
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