pcsx2/unfree/fps2bios/kernel/iopload/include/kloadcore.h

90 lines
2.2 KiB
C

#ifndef __LOADCORE_H__
#define __LOADCORE_H__
#include <tamtypes.h>
#define LOADCORE_VER 0x101
typedef int (*func)();
#define VER(major, minor) ((((major) & 0xFF)<<8) + ((minor) & 0xFF))
#define MODULE_RESIDENT_END 0
#define MODULE_NO_RESIDENT_END 1
struct func_stub {
int jr_ra; //jump instruction
int addiu0; //addiu zero, number
};
// defined by irx.h in the sdk
//#define IMPORT_MAGIC 0x41E00000
//#define EXPORT_MAGIC 0x41C00000
#define FLAG_EXPORT_QUEUED 1
#define FLAG_IMPORT_QUEUED 2
#define FLAG_NO_AUTO_LINK 1
#define INS_JR 2
#define INS_ADDIU 9
#define INS_JR_RA 0x03E00008
#define INS_J 0x08000000
enum tag_BOOTUPCB_PRIO{
BOOTUPCB_FIRST = 0,
BOOTUPCB_RUN_UDNL = 1,
BOOTUPCB_NORMAL = 2,
BOOTUPCB_LAST = 3,
BOOTUPCB_PRIORITIES
} BOOTUPCB_PRIO;
struct import {
u32 magic; //0x41E00000
struct import *next;
short version; //mjmi (mj=major, mi=minor version numbers)
short flags; //=0
char name[8];
struct func_stub func[0]; //the last one is 0, 0 (i.e. nop, nop)
};
struct export {
u32 magic_link; //0x41C00000, prev
struct export *next;
short version; //mjmi (mj=major, mi=minor version numbers)
short flags; //=0
char name[8];
func func[45]; //usually module entry point (allways?)
// func1
// func2
// func3
// funcs // more functions: the services provided my module
};
struct bootmode {
short unk0;
char id;
char len;
int data[0];
};
typedef struct boot_params {
int ramMBSize; //+00/0 size of iop ram in megabytes (2 or 8)
int bootInfo; //+04/1 ==QueryBootMode(KEY_IOPbootinfo)
char* udnlString; //+08/2 points to the undl reboot string, NULL if no string
u32 firstModuleAddr;//+0C/3 the load address of the first module (sysmem)
int pos; //+10/4
int size; //+14/5
int numConfLines; //+18/6 number of lines in IOPBTCONF
u32** moduleAddrs; //+1C/7 pointer to an array of addresses to load modules from
} BOOT_PARAMS; //=20
void FlushIcache(); //4 (14)
void FlushDcache(); //5 (14,21,26)
int RegisterLibraryEntries(struct export*); //6 (05,06,07,13,14,17,18,28)
u32* QueryBootMode(int code); //12(11,21,25,26,28)
int loadcore_call20_registerFunc(int (*function)(int *, int), int a1, int *result);
//20(28)
#endif//__LOADCORE_H__