mirror of https://github.com/pmret/papermario.git
55 lines
1.6 KiB
C
55 lines
1.6 KiB
C
#include "macros.h"
|
|
#include "PR/os_internal.h"
|
|
#include "PR/piint.h"
|
|
|
|
OSDevMgr __osPiDevMgr = {0};
|
|
OSPiHandle *__osPiTable = NULL;
|
|
OSPiHandle __Dom1SpeedParam ALIGNED(8);
|
|
OSPiHandle __Dom2SpeedParam ALIGNED(8);
|
|
OSPiHandle *__osCurrentHandle[2] ALIGNED(8) = {&__Dom1SpeedParam, &__Dom2SpeedParam};
|
|
|
|
extern OSThread piThread;
|
|
extern char piThreadStack[OS_PIM_STACKSIZE];
|
|
extern OSMesgQueue piEventQueue;
|
|
extern OSMesg piEventBuf[1];
|
|
|
|
void osCreatePiManager(OSPri pri, OSMesgQueue *cmdQ, OSMesg *cmdBuf, s32 cmdMsgCnt) {
|
|
u32 savedMask;
|
|
OSPri oldPri;
|
|
OSPri myPri;
|
|
|
|
if (!__osPiDevMgr.active) {
|
|
osCreateMesgQueue(cmdQ, cmdBuf, cmdMsgCnt);
|
|
osCreateMesgQueue(&piEventQueue, (OSMesg*)piEventBuf, 1);
|
|
|
|
if (!__osPiAccessQueueEnabled) {
|
|
__osPiCreateAccessQueue();
|
|
}
|
|
|
|
osSetEventMesg(OS_EVENT_PI, &piEventQueue, (OSMesg)0x22222222);
|
|
oldPri = -1;
|
|
myPri = osGetThreadPri(NULL);
|
|
|
|
if (myPri < pri) {
|
|
oldPri = myPri;
|
|
osSetThreadPri(NULL, pri);
|
|
}
|
|
|
|
savedMask = __osDisableInt();
|
|
__osPiDevMgr.active = 1;
|
|
__osPiDevMgr.thread = &piThread;
|
|
__osPiDevMgr.cmdQueue = cmdQ;
|
|
__osPiDevMgr.evtQueue = &piEventQueue;
|
|
__osPiDevMgr.acsQueue = &__osPiAccessQueue;
|
|
__osPiDevMgr.dma = __osPiRawStartDma;
|
|
__osPiDevMgr.edma = __osEPiRawStartDma;
|
|
osCreateThread(&piThread, 0, __osDevMgrMain, &__osPiDevMgr, &piThreadStack[OS_PIM_STACKSIZE], pri);
|
|
osStartThread(&piThread);
|
|
__osRestoreInt(savedMask);
|
|
|
|
if (oldPri != -1) {
|
|
osSetThreadPri(NULL, oldPri);
|
|
}
|
|
}
|
|
}
|