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#include "macros.h"
#include "piint.h"
#include "PR/rdb.h"
OSThread piThread ALIGNED(8);
char piThreadStack[OS_PIM_STACKSIZE] ALIGNED(16);
#ifndef _FINALROM
static OSThread ramromThread ALIGNED(8);
static char ramromThreadStack[1024] ALIGNED(16);
static OSMesgQueue getRamromQ ALIGNED(8);
static OSMesg getRamromBuf[1];
static OSMesgQueue freeRamromQ ALIGNED(8);
static OSMesg freeRamromBuf[1];
static void ramromMain(void*);
#endif
OSMesgQueue piEventQueue ALIGNED(8);
OSMesg piEventBuf[1];
OSDevMgr __osPiDevMgr = { 0 };
OSPiHandle* __osPiTable = NULL;
#if BUILD_VERSION >= VERSION_J
OSPiHandle __Dom1SpeedParam ALIGNED(8);
OSPiHandle __Dom2SpeedParam ALIGNED(8);
OSPiHandle* __osCurrentHandle[2] ALIGNED(8) = { &__Dom1SpeedParam, &__Dom2SpeedParam };
#else
extern OSPiHandle CartRomHandle;
extern OSPiHandle LeoDiskHandle;
OSPiHandle* __osCurrentHandle[2] ALIGNED(8) = { &CartRomHandle, &LeoDiskHandle };
#endif
void osCreatePiManager(OSPri pri, OSMesgQueue* cmdQ, OSMesg* cmdBuf, s32 cmdMsgCnt) {
u32 savedMask;
OSPri oldPri;
OSPri myPri;
if (__osPiDevMgr.active) {
return;
}
osCreateMesgQueue(cmdQ, cmdBuf, cmdMsgCnt);
osCreateMesgQueue(&piEventQueue, 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);
osCreateThread(&ramromThread, 0, ramromMain, NULL, &ramromThreadStack[1024], (OSPri) pri - 1);
osStartThread(&ramromThread);
__osRestoreInt(savedMask);
if (oldPri != -1) {
osSetThreadPri(NULL, oldPri);
}
}
extern OSMesg freeRamromBuf[];
extern OSMesgQueue freeRamromQ;
extern OSMesg getRamromBuf[];
extern OSMesgQueue getRamromQ;
void ramromMain(void* arg) {
u32 sent;
u8 tmp[3];
osCreateMesgQueue(&getRamromQ, getRamromBuf, 1);
osCreateMesgQueue(&freeRamromQ, freeRamromBuf, 1);
// For some reason the compiler thinks these macros are undefined
osSetEventMesg(18 /* OS_EVENT_RDB_REQ_RAMROM */, &getRamromQ, NULL);
osSetEventMesg(19 /*OS_EVENT_RDB_FREE_RAMROM */, &freeRamromQ, NULL);
while (TRUE) {
osRecvMesg(&getRamromQ, NULL, OS_MESG_BLOCK);
__osPiGetAccess();
sent = 0;
while (sent < 1) {
sent += __osRdbSend(tmp, 1, RDB_TYPE_GtoH_RAMROM);
}
osRecvMesg(&freeRamromQ, NULL, OS_MESG_BLOCK);
__osPiRelAccess();
}
}
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