RTEMS | Mips malta smp foundation (!1153)

Joel Sherrill (@joel) gitlab at rtems.org
Sun Mar 22 11:56:14 UTC 2026




Joel Sherrill started a new discussion on cpukit/score/cpu/mips/include/rtems/score/cpuimpl.h: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1153#note_146742

 >  
 > -static inline void _CPU_Context_validate( uintptr_t pattern )
 > -{
 > -  (void) pattern;
 >  
 > -  while (1) {
 > -    /* TODO */
 > -  }
 > -}
 >  
 > -static inline void _CPU_Instruction_illegal( void )
 > -{
 > -  __asm__ volatile ( ".word -1" );
 > -}
 > +void *_CPU_Thread_Idle_body( uintptr_t ignored );
 > +void _CPU_SMP_Processor_event_broadcast( void );

SMP specific code should be in conditionals. And should be able to run SMP configurations on a single core qemu. And SMP on a single core.

-- 
View it on GitLab: https://gitlab.rtems.org/rtems/rtos/rtems/-/merge_requests/1153#note_146742
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