spfatal26 on jmr3904

Joel Sherrill joel.sherrill at OARcorp.com
Wed Apr 16 23:20:45 UTC 2014


Hi

The jmr3904 simulator faults before the exception is generated.
RTEMS can't catch the exception and generate a fatal error.

Any thoughts?

*** BEGIN OF TEST SPFATAL 26 ***

Breakpoint 4, Init (arg=<optimized out>)
    at
../../../../../../../rtems/c/src/../../testsuites/sptests/spfatal26/init.c:56
56      provoke_aligment_or_data_access_exception();
(gdb) s
provoke_aligment_or_data_access_exception ()
    at
../../../../../../../rtems/c/src/../../testsuites/sptests/spfatal26/init.c:35
35      *(volatile uint64_t *) base;
(gdb) si
mips-core: 4 byte read to unmapped address 0x4 at 0x880002e8

Program received signal SIGBUS, Bus error.
provoke_aligment_or_data_access_exception ()
    at
../../../../../../../rtems/c/src/../../testsuites/sptests/spfatal26/init.c:35
35      *(volatile uint64_t *) base;

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




More information about the devel mailing list