mirror of
https://github.com/zeldaret/oot
synced 2026-05-23 06:54:24 -04:00
fig02
0c5282ba66
* migrate audio variables, fix libultra thing * remove extra newlines * fix * add required pragmas * fix bss * audio table fixes * fix bss
96 lines
2.5 KiB
C
96 lines
2.5 KiB
C
#include "ultra64.h"
|
|
#include "global.h"
|
|
|
|
extern s32 __osPfsLastChannel;
|
|
|
|
s32 __osContRamWrite(OSMesgQueue* mq, s32 channel, u16 address, u8* buffer, s32 force) {
|
|
#ifndef BBPLAYER
|
|
s32 ret = 0;
|
|
s32 i;
|
|
u8* ptr;
|
|
s32 retry = 2;
|
|
u8 crc;
|
|
|
|
if ((force != PFS_FORCE) && (address < PFS_LABEL_AREA) && (address != 0)) {
|
|
return 0;
|
|
}
|
|
|
|
__osSiGetAccess();
|
|
|
|
do {
|
|
ptr = (u8*)&__osPfsPifRam;
|
|
|
|
if (__osContLastCmd != CONT_CMD_WRITE_MEMPACK || __osPfsLastChannel != channel) {
|
|
__osContLastCmd = CONT_CMD_WRITE_MEMPACK;
|
|
__osPfsLastChannel = channel;
|
|
|
|
// clang-format off
|
|
for (i = 0; i < channel; i++) { *ptr++ = 0; }
|
|
// clang-format on
|
|
|
|
__osPfsPifRam.status = CONT_CMD_EXE;
|
|
|
|
READFORMAT(ptr)->unk_00 = CONT_CMD_NOP;
|
|
READFORMAT(ptr)->txsize = CONT_CMD_WRITE_MEMPACK_TX;
|
|
READFORMAT(ptr)->rxsize = CONT_CMD_WRITE_MEMPACK_RX;
|
|
READFORMAT(ptr)->cmd = CONT_CMD_WRITE_MEMPACK;
|
|
READFORMAT(ptr)->datacrc = CONT_CMD_NOP;
|
|
|
|
ptr[sizeof(__OSContRamReadFormat)] = CONT_CMD_END;
|
|
} else {
|
|
ptr += channel;
|
|
}
|
|
READFORMAT(ptr)->hi = address >> 3;
|
|
READFORMAT(ptr)->lo = ((address << 5) | __osContAddressCrc(address));
|
|
|
|
bcopy(buffer, READFORMAT(ptr)->data, BLOCKSIZE);
|
|
|
|
ret = __osSiRawStartDma(OS_WRITE, &__osPfsPifRam);
|
|
crc = __osContDataCrc(buffer);
|
|
osRecvMesg(mq, NULL, OS_MESG_BLOCK);
|
|
|
|
ret = __osSiRawStartDma(OS_READ, &__osPfsPifRam);
|
|
osRecvMesg(mq, NULL, OS_MESG_BLOCK);
|
|
|
|
ret = CHNL_ERR(*READFORMAT(ptr));
|
|
if (!ret) {
|
|
if (crc != READFORMAT(ptr)->datacrc) {
|
|
if ((ret = __osPfsGetStatus(mq, channel))) {
|
|
break;
|
|
} else {
|
|
ret = PFS_ERR_CONTRFAIL;
|
|
}
|
|
}
|
|
} else {
|
|
ret = PFS_ERR_NOPACK;
|
|
}
|
|
} while ((ret == PFS_ERR_CONTRFAIL) && (retry-- >= 0));
|
|
__osSiRelAccess();
|
|
|
|
return ret;
|
|
#else
|
|
s32 ret = 0;
|
|
|
|
if ((force != true) && (address < PFS_LABEL_AREA) && (address != 0)) {
|
|
return 0;
|
|
}
|
|
|
|
__osSiGetAccess();
|
|
|
|
if (__osBbPakAddress[channel] != 0) {
|
|
if (__osBbPakSize - 0x20 >= address * 0x20) {
|
|
s32 i;
|
|
|
|
for (i = 0; i < 0x20; i++) {
|
|
*(u8*)(__osBbPakAddress[channel] + address * 0x20 + i) = buffer[i];
|
|
}
|
|
}
|
|
} else {
|
|
ret = 1;
|
|
}
|
|
|
|
__osSiRelAccess();
|
|
return ret;
|
|
#endif
|
|
}
|