Changeset 16bae52 in rtems


Ignore:
Timestamp:
Aug 1, 1996, 3:06:00 PM (25 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.10, 4.11, 4.8, 4.9, 5, master
Children:
22b4b2e
Parents:
c65a0cee
Message:

added 3 nops following write to wim since a restore following it is
subject to causing unpredictable window underflow/overflows.

File:
1 edited

Legend:

Unmodified
Added
Removed
  • c/src/exec/score/cpu/sparc/cpu_asm.s

    rc65a0cee r16bae52  
    684684
    685685        wr      %l4, 0, %wim               ! WIM = new WIM
     686        nop                                ! must delay after writing WIM
     687        nop
     688        nop
    686689        restore                            ! now into the tasks window
    687690
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