summaryrefslogtreecommitdiffstats
path: root/cpukit/score/cpu/sparc/rtems/score/cpu.h
diff options
context:
space:
mode:
authorSebastian Huber <sebastian.huber@embedded-brains.de>2013-07-23 16:45:54 +0200
committerSebastian Huber <sebastian.huber@embedded-brains.de>2013-07-23 17:19:07 +0200
commit965ef82015a8bb1c04c8066c65af7feab5e68ed6 (patch)
tree6e91ee840432d9cdcc336b5f233605992967f358 /cpukit/score/cpu/sparc/rtems/score/cpu.h
parentscore: Include missing <rtems/score/address.h> (diff)
downloadrtems-965ef82015a8bb1c04c8066c65af7feab5e68ed6.tar.bz2
score: PR1782: CPU_USE_DEFERRED_FP_SWITCH
Do not redefine CPU_USE_DEFERRED_FP_SWITCH.
Diffstat (limited to 'cpukit/score/cpu/sparc/rtems/score/cpu.h')
-rw-r--r--cpukit/score/cpu/sparc/rtems/score/cpu.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/cpukit/score/cpu/sparc/rtems/score/cpu.h b/cpukit/score/cpu/sparc/rtems/score/cpu.h
index c0a8d0a9e8..20040a9485 100644
--- a/cpukit/score/cpu/sparc/rtems/score/cpu.h
+++ b/cpukit/score/cpu/sparc/rtems/score/cpu.h
@@ -168,7 +168,11 @@ extern "C" {
* On the SPARC, we can disable the FPU for integer only tasks so
* it is safe to defer floating point context switches.
*/
-#define CPU_USE_DEFERRED_FP_SWITCH TRUE
+#if defined(RTEMS_SMP)
+ #define CPU_USE_DEFERRED_FP_SWITCH FALSE
+#else
+ #define CPU_USE_DEFERRED_FP_SWITCH TRUE
+#endif
/**
* Does this port provide a CPU dependent IDLE task implementation?