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| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-04-22 17:54:38 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-04-22 17:54:38 +0000 |
| commit | 451a46fae02851bd8dca731a950ffd31adfb79f1 (patch) | |
| tree | 2ac01751454eb2051ae7312626525318557ae46d /doc/porting/taskcontext.t | |
| parent | 2011-04-22 Joel Sherrill <joel.sherrill@oarcorp.com> (diff) | |
| download | rtems-451a46fae02851bd8dca731a950ffd31adfb79f1.tar.bz2 | |
2011-04-22 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1782/cpukit
* porting/taskcontext.t: Disable deferred FPU context switches when SMP
is enabled. Per code tracking of deferred contexts is not
implemented.
Diffstat (limited to '')
| -rw-r--r-- | doc/porting/taskcontext.t | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/doc/porting/taskcontext.t b/doc/porting/taskcontext.t index eb19137c8f..dc52886e05 100644 --- a/doc/porting/taskcontext.t +++ b/doc/porting/taskcontext.t @@ -401,6 +401,9 @@ floating point context switches. #define CPU_USE_DEFERRED_FP_SWITCH TRUE @end example +Note that currently, when in SMP configuration, deferred floating point +context switching is unavailable. + @subsection Floating Point Context Data Structure The Context_Control_fp contains the per task information for the floating |