Problem with rtems_event_send crashing from interrupt routine
Mr. Andrei Chichak
groups at chichak.ca
Mon Jun 15 19:47:51 UTC 2015
> On 2015-June-15, at 1:12 PM, Sebastian Huber <sebastian.huber at embedded-brains.de <mailto:sebastian.huber at embedded-brains.de>> wrote:
>
> This is unfortunately not the bug we are looking after. I fixed the _CPU_ISR_Get_level() function for ARMv7-M.
When did you fix it? In my pulled code armv7m-isr-level-get.c on line 29 is showing:
#ifdef ARM_MULTILIB_ARCH_V7M
uint32_t _CPU_ISR_Get_level( void )
{
return 0;
}
The assert in _Thread_Lock_acquire_default_critical (threadimpl.h at 990) shows: _Assert( _ISR_Get_level() != 0 );
Since _ISR_Get_level is a define for _CPU_ISR_Get_level (isrlevel.h) and always returns 0, this can never succeed.
Am I missing something?
Andrei
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