mirror of https://github.com/PCSX2/pcsx2.git
90 lines
2.2 KiB
C
90 lines
2.2 KiB
C
#ifndef __LOADCORE_H__
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#define __LOADCORE_H__
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#include <tamtypes.h>
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#define LOADCORE_VER 0x101
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typedef int (*func)();
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#define VER(major, minor) ((((major) & 0xFF)<<8) + ((minor) & 0xFF))
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#define MODULE_RESIDENT_END 0
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#define MODULE_NO_RESIDENT_END 1
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struct func_stub {
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int jr_ra; //jump instruction
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int addiu0; //addiu zero, number
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};
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// defined by irx.h in the sdk
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//#define IMPORT_MAGIC 0x41E00000
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//#define EXPORT_MAGIC 0x41C00000
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#define FLAG_EXPORT_QUEUED 1
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#define FLAG_IMPORT_QUEUED 2
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#define FLAG_NO_AUTO_LINK 1
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#define INS_JR 2
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#define INS_ADDIU 9
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#define INS_JR_RA 0x03E00008
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#define INS_J 0x08000000
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enum tag_BOOTUPCB_PRIO{
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BOOTUPCB_FIRST = 0,
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BOOTUPCB_RUN_UDNL = 1,
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BOOTUPCB_NORMAL = 2,
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BOOTUPCB_LAST = 3,
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BOOTUPCB_PRIORITIES
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} BOOTUPCB_PRIO;
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struct import {
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u32 magic; //0x41E00000
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struct import *next;
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short version; //mjmi (mj=major, mi=minor version numbers)
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short flags; //=0
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char name[8];
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struct func_stub func[0]; //the last one is 0, 0 (i.e. nop, nop)
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};
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struct export {
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u32 magic_link; //0x41C00000, prev
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struct export *next;
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short version; //mjmi (mj=major, mi=minor version numbers)
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short flags; //=0
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char name[8];
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func func[45]; //usually module entry point (allways?)
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// func1
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// func2
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// func3
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// funcs // more functions: the services provided my module
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};
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struct bootmode {
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short unk0;
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char id;
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char len;
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int data[0];
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};
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typedef struct boot_params {
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int ramMBSize; //+00/0 size of iop ram in megabytes (2 or 8)
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int bootInfo; //+04/1 ==QueryBootMode(KEY_IOPbootinfo)
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char* udnlString; //+08/2 points to the undl reboot string, NULL if no string
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u32 firstModuleAddr;//+0C/3 the load address of the first module (sysmem)
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int pos; //+10/4
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int size; //+14/5
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int numConfLines; //+18/6 number of lines in IOPBTCONF
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u32** moduleAddrs; //+1C/7 pointer to an array of addresses to load modules from
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} BOOT_PARAMS; //=20
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void FlushIcache(); //4 (14)
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void FlushDcache(); //5 (14,21,26)
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int RegisterLibraryEntries(struct export*); //6 (05,06,07,13,14,17,18,28)
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u32* QueryBootMode(int code); //12(11,21,25,26,28)
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int loadcore_call20_registerFunc(int (*function)(int *, int), int a1, int *result);
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//20(28)
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#endif//__LOADCORE_H__
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