From 94f2b0b8f48f5715975446c637a078008fb7e941 Mon Sep 17 00:00:00 2001 From: Christian Cunningham Date: Fri, 18 Mar 2022 12:57:53 -0700 Subject: Generalized Queue --- include/sys/schedule.h | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) (limited to 'include/sys/schedule.h') diff --git a/include/sys/schedule.h b/include/sys/schedule.h index d0d938c..18b2f7f 100644 --- a/include/sys/schedule.h +++ b/include/sys/schedule.h @@ -1,5 +1,6 @@ #ifndef SYS_SCHEDULE_H #define SYS_SCHEDULE_H +#include #define TQUEUE_MAX 0x800 #define STACK_SIZE 0x4000 @@ -13,12 +14,6 @@ enum ThreadStatus { THREAD_SWAIT = 2, }; -enum EntryTypes { - THREAD_ENTRY = 0, - START_ENTRY = 1, - END_ENTRY = 2, -}; - struct Thread { void* pc; void* sp; // Store r0-r12,lr on stack @@ -35,22 +30,12 @@ struct Thread { unsigned short s_reserved; }; -struct ThreadEntry { - struct Thread* thread; - struct ThreadEntry* next; - unsigned long entry_type; -}; - -struct ThreadQueue { - struct ThreadEntry start; - struct ThreadEntry end; -}; - struct Scheduler { struct Thread* rthread; - struct ThreadQueue ready[PRIORITIES]; - struct ThreadQueue mwait[PRIORITIES]; - struct ThreadQueue swait[PRIORITIES]; + struct Queue ready[PRIORITIES]; + struct Queue mwait[PRIORITIES]; + struct Queue swait[PRIORITIES]; + struct Queue free_threads; }; void init_scheduler(void); -- cgit v1.2.1