ARM Neon Tests Failing on non-Neon Target

Joel Sherrill
Thu Apr 29 21:27:00 GMT 2010


I am looking at the arm-rtems test results for the
trunk and noticing that most failures appear to be
for neon tests.

[joel@rtbf64a gcc]$ grep ^FAIL gcc.log.sent  | wc -l
[joel@rtbf64a gcc]$ grep ^FAIL gcc.log.sent | grep /neon/  | wc -l

I see that there is an arm_neon_ok check in lib/target-supports.exp
but it only checks that neon code compiles.  It will compile but the
target can't run it.

Any ideas other than a "no_neon" setting in the board file?

Joel Sherrill, Ph.D.             Director of Research&  Development        On-Line Applications Research
Ask me about RTEMS: a free RTOS  Huntsville AL 35805
    Support Available             (256) 722-9985

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