Changeset 451a46f in rtems


Ignore:
Timestamp:
Apr 22, 2011, 5:54:38 PM (9 years ago)
Author:
Joel Sherrill <joel.sherrill@…>
Branches:
4.11, master
Children:
be654f48
Parents:
f78831f1
Message:

2011-04-22 Joel Sherrill <joel.sherrill@…>

PR 1782/cpukit

  • porting/taskcontext.t: Disable deferred FPU context switches when SMP is enabled. Per code tracking of deferred contexts is not implemented.
Location:
doc
Files:
2 edited

Legend:

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  • doc/ChangeLog

    rf78831f1 r451a46f  
     12011-04-22      Joel Sherrill <joel.sherrill@oarcorp.com>
     2
     3        PR 1782/cpukit
     4        * porting/taskcontext.t: Disable deferred FPU context switches when SMP
     5        is enabled. Per code tracking of deferred contexts is not
     6        implemented.
     7
    182011-04-07      Joel Sherrill <joel.sherrill@oarcorp.com>
    29
  • doc/porting/taskcontext.t

    rf78831f1 r451a46f  
    401401#define CPU_USE_DEFERRED_FP_SWITCH       TRUE
    402402@end example
     403
     404Note that currently, when in SMP configuration, deferred floating point
     405context switching is unavailable.
    403406
    404407@subsection Floating Point Context Data Structure
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