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re: port-sparc/55573: sparc testbed logs many "coprocessor instruction" messages



>  Martin Husemann wrote:
>  >  This is a FPU instruction with FPU disabled (trap T_CPDISABLED),
>  >  sending a SIGILL to the process.
>  
>  A number of ATF test cases also trigger the message, yet they pass;
>  if they are getting a SIGILL, why don't they fail?

i suspect that this is sparcv9 code that has the same instruction
encoding as sparcv8 co-pro (the conditional branches do, and so
do many of the VIS instructions, and a few others.)

if i'm right, we should just disable the message.


.mrg.


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