#include <threads.h>
#include <threads_int.h>
#include <errno.h>
+#include <mutex.h>
#include <semaphore.h>
+#include <hal_proc.h>
// Configuration
#define DEBUG_TRACE_TICKETS 0 // Trace ticket counts
#define SCHEDULER_TYPE SCHED_RR_PRI
// === CONSTANTS ===
-#define DEFAULT_QUANTUM 10
+#define DEFAULT_QUANTUM 5
#define DEFAULT_PRIORITY 5
#define MIN_PRIORITY 10
const enum eConfigTypes cCONFIG_TYPES[] = {
};
// === IMPORTS ===
-extern void ArchThreads_Init(void);
-extern void Proc_CallFaultHandler(tThread *Thread);
-extern void Proc_DumpThreadCPUState(tThread *Thread);
-extern int GetCPUNum(void);
// === PROTOTYPES ===
void Threads_Init(void);
if( Thread->Status == THREAD_STAT_ACTIVE ) {
tThread *cur = Proc_GetCurThread();
- Warning("WTF, CPU%i %p (%i %s) is adding %p (%i %s) when it is active",
+ Log_Warning("Threads", "WTF, %p CPU%i %p (%i %s) is adding %p (%i %s) when it is active",
+ __builtin_return_address(0),
GetCPUNum(), cur, cur->TID, cur->ThreadName, Thread, Thread->TID, Thread->ThreadName);
SHORTREL( &glThreadListLock );
return ;
Thread->Status = THREAD_STAT_ACTIVE;
// Thread->CurCPU = -1;
// Add to active list
- #if SCHEDULER_TYPE == SCHED_RR_PRI
- Thread->Next = gaActiveThreads[Thread->Priority];
- gaActiveThreads[Thread->Priority] = Thread;
- #else
- Thread->Next = gActiveThreads;
- gActiveThreads = Thread;
- #endif
+ {
+ tThread *tmp, *prev = NULL;
+ #if SCHEDULER_TYPE == SCHED_RR_PRI
+ for( tmp = gaActiveThreads[Thread->Priority]; tmp; prev = tmp, tmp = tmp->Next );
+ if(prev)
+ prev->Next = Thread;
+ else
+ gaActiveThreads[Thread->Priority] = Thread;
+ #else
+ for( tmp = gActiveThreads; tmp; prev = tmp, tmp = tmp->Next );
+ if(prev)
+ prev->Next = Thread;
+ else
+ gActiveThreads = Thread;
+ #endif
+ Thread->Next = NULL;
+ }
// Update bookkeeping
giNumActiveThreads ++;
// Double Fault? Oh, F**k
if(thread->CurFaultNum != 0) {
+ Log_Warning("Threads", "Threads_Fault: Double fault on %i", thread->TID);
Threads_Kill(thread, -1); // For now, just kill
HALT();
}
*/
void Threads_SegFault(tVAddr Addr)
{
- Warning("Thread #%i committed a segfault at address %p", Proc_GetCurThread()->TID, Addr);
+ tThread *cur = Proc_GetCurThread();
+ cur->bInstrTrace = 0;
+ Log_Warning("Threads", "Thread #%i committed a segfault at address %p", cur->TID, Addr);
+ MM_DumpTables(0, KERNEL_BASE);
Threads_Fault( 1 );
//Threads_Exit( 0, -1 );
}
}
// If we fall onto the same queue again, special handling is
// needed
- if( i == Last->Priority ) {
+ if( Last && i == Last->Priority ) {
tThread *savedThread = thread;
// Find the next unscheduled thread in the list