Files
SpaghettiKart/src/os/__osSiCreateAccessQueue.c
T
Faris Awan 5c23113592 Match/split all of libultra (#23)
* libultra from sm64 integrated; 3 libultra functions matched

* All of libultra done!

authored-by: farisawan-2000 <farisawan.2000@gmail.com>
2021-04-27 22:35:30 -06:00

26 lines
652 B
C

#include "libultra_internal.h"
#define SIAccessQueueSize 2
OSMesg osSiMesgBuff[SIAccessQueueSize];
OSMesgQueue gOsSiMessageQueue;
u32 gOsSiAccessQueueCreated = 0;
void __osSiCreateAccessQueue() {
gOsSiAccessQueueCreated = 1;
osCreateMesgQueue(&gOsSiMessageQueue, &osSiMesgBuff[0], SIAccessQueueSize - 1);
osSendMesg(&gOsSiMessageQueue, NULL, OS_MESG_NOBLOCK);
}
void __osSiGetAccess(void) {
OSMesg sp1c;
if (!gOsSiAccessQueueCreated) {
__osSiCreateAccessQueue();
}
osRecvMesg(&gOsSiMessageQueue, &sp1c, OS_MESG_BLOCK);
}
void __osSiRelAccess(void) {
osSendMesg(&gOsSiMessageQueue, NULL, OS_MESG_NOBLOCK);
}