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086ab5bf24
* decomp 8 functions * 3 ai funcs * 6 more funcs * decomp 6 funcs * decomp 21 funcs * cleaning up * fix * reverted changes in os_pfs.h
228 lines
6.3 KiB
C
228 lines
6.3 KiB
C
#ifndef _CONTROLLER_H
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#define _CONTROLLER_H
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#include "os_internal.h"
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#include "rcp.h"
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//should go somewhere else but
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#define CHNL_ERR(format) ((format.rxsize & CHNL_ERR_MASK) >> 4)
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typedef struct {
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/* 0x0 */ u32 ramarray[15];
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/* 0x3C */ u32 pifstatus;
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} OSPifRam;
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typedef struct {
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u16 button;
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/* 0x6 */ s8 stick_x;
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/* 0x7 */ s8 stick_y;
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} __OSContReadFormat;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u8 typeh;
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/* 0x5 */ u8 typel;
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/* 0x6 */ u8 status;
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/* 0x7 */ u8 dummy1;
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} __OSContRequesFormat;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 typeh;
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/* 0x4 */ u8 typel;
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/* 0x5 */ u8 status;
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} __OSContRequesFormatShort;
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typedef struct
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{
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/* 0x0 */ u8 dummy;
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/* 0x1 */ u8 txsize;
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/* 0x2 */ u8 rxsize;
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/* 0x3 */ u8 cmd;
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/* 0x4 */ u8 addrh;
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/* 0x5 */ u8 addrl;
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/* 0x6 */ u8 data[BLOCKSIZE];
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/* 0x26 */ u8 datacrc;
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} __OSContRamReadFormat;
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typedef union {
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/* 0x0 */ struct
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{
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/* 0x0 */ u8 bank;
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/* 0x1 */ u8 page;
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} inode_t;
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/* 0x0 */ u16 ipage;
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} __OSInodeUnit;
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typedef struct
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{
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/* 0x0 */ u32 game_code;
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/* 0x4 */ u16 company_code;
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/* 0x6 */ __OSInodeUnit start_page;
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/* 0x8 */ u8 status;
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/* 0x9 */ s8 reserved;
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/* 0xA */ u16 data_sum;
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/* 0xC */ u8 ext_name[PFS_FILE_EXT_LEN];
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/* 0x10 */ u8 game_name[PFS_FILE_NAME_LEN];
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} __OSDir;
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typedef struct
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{
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/* 0x0 */ __OSInodeUnit inode_page[128];
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} __OSInode;
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typedef struct
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{
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/* 0x0 */ u32 repaired;
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/* 0x4 */ u32 random;
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/* 0x8 */ u64 serial_mid;
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/* 0x10 */ u64 serial_low;
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/* 0x18 */ u16 deviceid;
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/* 0x1A */ u8 banks;
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/* 0x1B */ u8 version;
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/* 0x1C */ u16 checksum;
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/* 0x1E */ u16 inverted_checksum;
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} __OSPackId;
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typedef struct
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{
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/* 0x0 */ u8 txsize;
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/* 0x1 */ u8 rxsize;
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/* 0x2 */ u8 cmd;
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/* 0x3 */ u8 address;
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/* 0x4 */ u8 data[EEPROM_BLOCK_SIZE];
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} __OSContEepromFormat;
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#define PFS_ONE_PAGE 8
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#define PFS_PAGE_SIZE (BLOCKSIZE*PFS_ONE_PAGE)
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#define PFS_INODE_SIZE_PER_PAGE 128
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#define PFS_ID_0AREA 1
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#define PFS_ID_1AREA 3
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#define PFS_ID_2AREA 4
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#define PFS_ID_3AREA 6
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#define PFS_LABEL_AREA 7
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#define PFS_WRITTEN 2
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#define PFS_EOF 1
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#define PFS_PAGE_NOT_EXIST 2
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#define PFS_PAGE_NOT_USED 3
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#define PFS_FORCE 1
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#define PFS_ID_BANK_256K 0
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//from: http://en64.shoutwiki.com/wiki/SI_Registers_Detailed#CONT_CMD_Usage
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#define CONT_CMD_REQUEST_STATUS 0
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#define CONT_CMD_READ_BUTTON 1
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#define CONT_CMD_READ_MEMPACK 2
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#define CONT_CMD_WRITE_MEMPACK 3
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#define CONT_CMD_READ_EEPROM 4
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#define CONT_CMD_WRITE_EEPROM 5
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#define CONT_CMD_RESET 0xff
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#define CONT_CMD_REQUEST_STATUS_TX 1
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#define CONT_CMD_READ_BUTTON_TX 1
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#define CONT_CMD_READ_MEMPACK_TX 3
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#define CONT_CMD_WRITE_MEMPACK_TX 35
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#define CONT_CMD_READ_EEPROM_TX 2
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#define CONT_CMD_WRITE_EEPROM_TX 10
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#define CONT_CMD_RESET_TX 1
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#define CONT_CMD_REQUEST_STATUS_RX 3
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#define CONT_CMD_READ_BUTTON_RX 4
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#define CONT_CMD_READ_MEMPACK_RX 33
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#define CONT_CMD_WRITE_MEMPACK_RX 1
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#define CONT_CMD_READ_EEPROM_RX 8
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#define CONT_CMD_WRITE_EEPROM_RX 1
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#define CONT_CMD_RESET_RX 3
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#define CONT_CMD_NOP 0xff
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#define CONT_CMD_END 0xfe //indicates end of a command
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#define CONT_CMD_EXE 1 //set pif ram status byte to this to do a command
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#define DIR_STATUS_EMPTY 0
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#define DIR_STATUS_UNKNOWN 1
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#define DIR_STATUS_OCCUPIED 2
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#define PFS_BANK_LAPPED_BY 8 /* => u8 */
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#define PFS_SECTOR_PER_BANK 32
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#define PFS_INODE_DIST_MAP (PFS_BANK_LAPPED_BY * PFS_SECTOR_PER_BANK)
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#define PFS_SECTOR_SIZE (PFS_INODE_SIZE_PER_PAGE/PFS_SECTOR_PER_BANK)
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typedef struct
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{
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/* 0x0 */ __OSInode inode;
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/* 0x100 */ u8 bank;
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/* 0x101 */ u8 map[256];
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} __OSInodeCache;
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extern s32 __osEepStatus(OSMesgQueue *, OSContStatus *);
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u16 __osSumcalc(u8 *ptr, int length);
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s32 __osIdCheckSum(u16 *ptr, u16 *csum, u16 *icsum);
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s32 __osRepairPackId(OSPfs *pfs, __OSPackId *badid, __OSPackId *newid);
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s32 __osCheckPackId(OSPfs *pfs, __OSPackId *temp);
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s32 __osGetId(OSPfs *pfs);
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s32 __osCheckId(OSPfs *pfs);
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s32 __osPfsRWInode(OSPfs *pfs, __OSInode *inode, u8 flag, u8 bank);
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s32 __osPfsSelectBank(OSPfs *pfs, u8 bank);
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s32 __osBlockSum(OSPfs *pfs, u8 page_no, u16 *sum, u8 bank);
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s32 __osContRamRead(OSMesgQueue *mq, int channel, u16 address, u8 *buffer);
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s32 __osContRamWrite(OSMesgQueue *mq, int channel, u16 address, u8 *buffer, int force);
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void __osContGetInitData(u8 *pattern, OSContStatus *data);
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void __osPackRequestData(u8 cmd);
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void __osPfsRequestData(u8 cmd);
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void __osPfsGetInitData(u8* pattern, OSContStatus* data);
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u8 __osContAddressCrc(u16 addr);
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u8 __osContDataCrc(u8 *data);
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s32 __osPfsGetStatus(OSMesgQueue *queue, int channel);
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extern u8 __osContLastCmd;
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extern OSTimer __osEepromTimer;
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extern OSMesg __osEepromTimerMsg;
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extern OSMesgQueue __osEepromTimerQ;
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extern OSPifRam __osEepPifRam;
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extern OSPifRam __osContPifRam;
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extern OSPifRam __osPfsPifRam;
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extern u8 __osMaxControllers;
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//some version of this almost certainly existed since there's plenty of times where it's used right before a return 0
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#define ERRCK(fn) \
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ret = fn; \
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if (ret != 0) \
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return ret;
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#define SET_ACTIVEBANK_TO_ZERO \
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if (pfs->activebank != 0) \
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{ \
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ERRCK(__osPfsSelectBank(pfs, 0)) \
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}
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#define PFS_CHECK_ID \
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if (__osCheckId(pfs) == PFS_ERR_NEW_PACK) \
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return PFS_ERR_NEW_PACK;
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#endif
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#define PFS_CHECK_STATUS \
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if ((pfs->status & PFS_INITIALIZED) == 0) \
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return PFS_ERR_INVALID;
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#define PFS_GET_STATUS \
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__osSiGetAccess(); \
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ret = __osPfsGetStatus(queue, channel); \
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__osSiRelAccess(); \
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if (ret != 0) \
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return ret;
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