mirror of
https://github.com/zeldaret/oot.git
synced 2024-11-14 21:40:03 +00:00
f9d96d9f73
* Less warnings in boot & code segments * few more warnings gone * Ran formatter * z_view warning gone * -> 1 * f31 -> 31 * Remove function casts * Few more small improvements * Separate declaration and assignment in func_80091738 and Item_Give Co-authored-by: Thar0 <maximilianc64@gmail.com>
98 lines
4.1 KiB
C
98 lines
4.1 KiB
C
#include "global.h"
|
|
#include "ultra64/internal.h"
|
|
|
|
void __osDevMgrMain(void* arg) {
|
|
OSIoMesg* ioMesg;
|
|
OSMesg sp70;
|
|
OSMesg sp6C;
|
|
OSMgrArgs* arg0 = (OSMgrArgs*)arg;
|
|
__OSTranxInfo* transfer;
|
|
__OSBlockInfo* block;
|
|
s32 phi_s2;
|
|
s32 phi_s0;
|
|
u32 sp54;
|
|
|
|
ioMesg = NULL;
|
|
|
|
while (true) {
|
|
osRecvMesg(arg0->cmdQueue, (OSMesg)&ioMesg, OS_MESG_BLOCK);
|
|
if ((ioMesg->piHandle != NULL) && (ioMesg->piHandle->type == DEVICE_TYPE_64DD) &&
|
|
((ioMesg->piHandle->transferInfo.cmdType == 0) || (ioMesg->piHandle->transferInfo.cmdType == 1))) {
|
|
transfer = &ioMesg->piHandle->transferInfo;
|
|
block = &transfer->block[transfer->blockNum];
|
|
transfer->sectorNum = -1;
|
|
if (transfer->transferMode != 3) {
|
|
block->dramAddr = (void*)((u32)block->dramAddr - block->sectorSize);
|
|
}
|
|
|
|
phi_s2 = ((transfer->transferMode == 2) && (ioMesg->piHandle->transferInfo.cmdType == 0)) ? 1 : 0;
|
|
|
|
osRecvMesg(arg0->acccessQueue, &sp6C, OS_MESG_BLOCK);
|
|
__osResetGlobalIntMask(0x00100401);
|
|
__osEPiRawWriteIo(ioMesg->piHandle, 0x05000510, transfer->bmCtlShadow | 0x80000000);
|
|
|
|
while (true) {
|
|
osRecvMesg(arg0->eventQueue, &sp70, OS_MESG_BLOCK);
|
|
transfer = &ioMesg->piHandle->transferInfo;
|
|
block = &transfer->block[transfer->blockNum];
|
|
if (block->errStatus == 0x1D) {
|
|
__osEPiRawWriteIo(ioMesg->piHandle, 0x05000510, transfer->bmCtlShadow | 0x10000000);
|
|
__osEPiRawWriteIo(ioMesg->piHandle, 0x05000510, transfer->bmCtlShadow);
|
|
__osEPiRawReadIo(ioMesg->piHandle, 0x05000508, &sp54);
|
|
if (sp54 & 0x02000000) {
|
|
__osEPiRawWriteIo(ioMesg->piHandle, 0x05000510, transfer->bmCtlShadow | 0x1000000);
|
|
}
|
|
block->errStatus = 4;
|
|
HW_REG(PI_STATUS_REG, u32) = PI_STATUS_CLEAR_INTR;
|
|
__osSetGlobalIntMask(0x00100C01);
|
|
}
|
|
osSendMesg(ioMesg->hdr.retQueue, ioMesg, OS_MESG_NOBLOCK);
|
|
|
|
if ((phi_s2 != 1) || (ioMesg->piHandle->transferInfo.block[0].errStatus != 0)) {
|
|
break;
|
|
}
|
|
|
|
phi_s2 = 0;
|
|
}
|
|
|
|
osSendMesg(arg0->acccessQueue, 0, OS_MESG_NOBLOCK);
|
|
if (ioMesg->piHandle->transferInfo.blockNum == 1) {
|
|
osYieldThread();
|
|
}
|
|
} else {
|
|
switch (ioMesg->hdr.type) {
|
|
case 11:
|
|
osRecvMesg(arg0->acccessQueue, &sp6C, OS_MESG_BLOCK);
|
|
phi_s0 = arg0->piDmaCallback(OS_READ, ioMesg->devAddr, ioMesg->dramAddr, ioMesg->size);
|
|
break;
|
|
case 12:
|
|
osRecvMesg(arg0->acccessQueue, &sp6C, OS_MESG_BLOCK);
|
|
phi_s0 = arg0->piDmaCallback(OS_WRITE, ioMesg->devAddr, ioMesg->dramAddr, ioMesg->size);
|
|
break;
|
|
case 15:
|
|
osRecvMesg(arg0->acccessQueue, &sp6C, OS_MESG_BLOCK);
|
|
phi_s0 = arg0->epiDmaCallback(ioMesg->piHandle, OS_READ, ioMesg->devAddr, ioMesg->dramAddr,
|
|
ioMesg->size);
|
|
break;
|
|
case 16:
|
|
osRecvMesg(arg0->acccessQueue, &sp6C, OS_MESG_BLOCK);
|
|
phi_s0 = arg0->epiDmaCallback(ioMesg->piHandle, OS_WRITE, ioMesg->devAddr, ioMesg->dramAddr,
|
|
ioMesg->size);
|
|
break;
|
|
case 10:
|
|
osSendMesg(ioMesg->hdr.retQueue, ioMesg, OS_MESG_NOBLOCK);
|
|
phi_s0 = -1;
|
|
break;
|
|
default:
|
|
phi_s0 = -1;
|
|
break;
|
|
}
|
|
|
|
if (phi_s0 == 0) {
|
|
osRecvMesg(arg0->eventQueue, &sp70, OS_MESG_BLOCK);
|
|
osSendMesg(ioMesg->hdr.retQueue, ioMesg, OS_MESG_NOBLOCK);
|
|
osSendMesg(arg0->acccessQueue, NULL, OS_MESG_NOBLOCK);
|
|
}
|
|
}
|
|
}
|
|
}
|