It's warning you that the system call that sets IEEE FP control register
is being ignored. This register primarily enables/disables different
kinds of FP traps (underflow, overflow, inexact, etc.). Since M5
doesn't implement those traps anyway there's no point in implementing
the syscall. It's pretty unlikely your application relies on them, so
as long as everything else seems to work you can ignore the warning.
Steve
a b wrote:
Hi All,
I am getting the following warning for floating points
benchmarks:
warn: setsysinfo: ignoring ieee_set_fp_control() arg
0x11ff96f98
Terminating simulation -- syscall caused exit
Simulation complete at Wed Dec 7 07:44:02 2005
Can anyone tell me what this means and how to avoid
this?
Thanks
John
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