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non-FP tasks
- Date: Tue, 12 Jun 2007 09:38:07 -0400
- From: feng1 at bnl.gov (Kate Feng)
- Subject: non-FP tasks
rtems_bsdnet_newproc() generated tasks are non-FP. However,
1) The networkDaemon in cpukit/libnetworking/rtems calls
'sprintf' for arpint, which eventually will cause FP unavailable
exception if network driver are built with -msoft-float.
Suggestion ?
2) Network drivers use printk, rtems_panic, and printf,
which are all currently compiled using the FP registers
under all 4.6 and 4.7. How about having printk compiled
with -msoft-float since it could be called from ISR ?
Can this be implemented in 4.7.x ?
Regards,
Kate
- Follow-Ups:
- non-FP tasks
- From: strauman at slac.stanford.edu (Till Straumann)