loadcore.h File Reference

#include <types.h>
#include <irx.h>

Include dependency graph for loadcore.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Data Structures
struct	_ModuleInfo
struct	_IopModuleID
struct	_FileInfo
struct	_iop_library
struct	tag_LC_internals
struct	iop_bootmode_t
struct	iop_init_entry_t
struct	iop_library_table_t

Macros
#define	MODULE_RESIDENT_END   0
#define	MODULE_NO_RESIDENT_END   1
#define	MODULE_REMOVABLE_END   2
#define	loadcore_IMPORTS
#define	loadcore_IMPORTS_start   DECLARE_IMPORT_TABLE(loadcore, 1, 1)
#define	loadcore_IMPORTS_end   END_IMPORT_TABLE
#define	I_GetLibraryEntryTable   DECLARE_IMPORT(3, GetLibraryEntryTable)
#define	I_GetLoadcoreInternalData   DECLARE_IMPORT(3, GetLoadcoreInternalData)
#define	I_FlushIcache   DECLARE_IMPORT(4, FlushIcache)
#define	I_FlushDcache   DECLARE_IMPORT(5, FlushDcache)
#define	I_RegisterLibraryEntries   DECLARE_IMPORT(6, RegisterLibraryEntries)
#define	I_ReleaseLibraryEntries   DECLARE_IMPORT(7, ReleaseLibraryEntries)
#define	I_LinkLibraryEntries   DECLARE_IMPORT(8, LinkLibraryEntries)
#define	I_UnLinkLibraryEntries   DECLARE_IMPORT(9, UnLinkLibraryEntries)
#define	I_RegisterNonAutoLinkEntries   DECLARE_IMPORT(10, RegisterNonAutoLinkEntries)
#define	I_QueryLibraryEntryTable   DECLARE_IMPORT(11, QueryLibraryEntryTable)
#define	I_QueryBootMode   DECLARE_IMPORT(12, QueryBootMode)
#define	I_RegisterBootMode   DECLARE_IMPORT(13, RegisterBootMode)
#define	I_LockLibraryClient   DECLARE_IMPORT(14, LockLibraryClient)
#define	I_UnLockLibraryClient   DECLARE_IMPORT(15, UnLockLibraryClient)
#define	I_RegisterModule   DECLARE_IMPORT(16, RegisterModule)
#define	I_ReleaseModule   DECLARE_IMPORT(17, ReleaseModule)
#define	I_AddRebootNotifyHandler   DECLARE_IMPORT(20, AddRebootNotifyHandler)
#define	I_SetCacheCtrl   DECLARE_IMPORT(21, SetCacheCtrl)
#define	I_ProbeExecutableObject   DECLARE_IMPORT(22, ProbeExecutableObject)
#define	I_LoadExecutableObject   DECLARE_IMPORT(23, LoadExecutableObject)
#define	I_SearchModuleCBByAddr   DECLARE_IMPORT(24, SearchModuleCBByAddr)
#define	LinkImports(...)   LinkLibraryEntries(__VA_ARGS__)
#define	UnlinkImports(...)   UnLinkLibraryEntries(__VA_ARGS__)
#define	SetNonAutoLinkFlag(...)   LockLibraryClient(__VA_ARGS__)
#define	UnsetNonAutoLinkFlag(...)   UnLockLibraryClient(__VA_ARGS__)
#define	LinkModule(...)   RegisterModule(__VA_ARGS__)
#define	UnlinkModule(...)   ReleaseModule(__VA_ARGS__)
#define	RegisterPostBootCallback(...)   AddRebootNotifyHandler(__VA_ARGS__)
#define	ReadModuleHeader(...)   ProbeExecutableObject(__VA_ARGS__)
#define	LoadModuleImage(...)   LoadExecutableObject(__VA_ARGS__)
#define	FindImageInfo(...)   SearchModuleCBByAddr(__VA_ARGS__)
#define	I_LinkImports   I_LinkLibraryEntries
#define	I_UnlinkImports   I_UnLinkLibraryEntries
#define	I_SetNonAutoLinkFlag   I_LockLibraryClient
#define	I_UnsetNonAutoLinkFlag   I_UnLockLibraryClient
#define	I_LinkModule   I_RegisterModule
#define	I_UnlinkModule   I_ReleaseModule
#define	I_RegisterPostBootCallback   I_AddRebootNotifyHandler
#define	I_ReadModuleHeader   I_ProbeExecutableObject
#define	I_LoadModuleImage   I_LoadExecutableObject
#define	I_FindImageInfo   I_SearchModuleCBByAddr

Typedefs
typedef struct _ModuleInfo	ModuleInfo_t
typedef struct _IopModuleID	IopModuleID_t
typedef struct _FileInfo	FileInfo_t
typedef struct _iop_library	iop_library_t
typedef struct tag_LC_internals	lc_internals_t
typedef int(*	BootupCallback_t) (iop_init_entry_t *next, int delayed)

Functions
iop_library_table_t *	GetLibraryEntryTable (void) __attribute__((deprecated))
lc_internals_t *	GetLoadcoreInternalData (void)
void	FlushIcache (void)
void	FlushDcache (void)
int	RegisterLibraryEntries (struct irx_export_table *exports)
int	ReleaseLibraryEntries (struct irx_export_table *exports)
int	LinkLibraryEntries (void *addr, int size)
int	UnLinkLibraryEntries (void *addr, int size)
int	RegisterNonAutoLinkEntries (struct irx_export_table *exports)
void *	QueryLibraryEntryTable (iop_library_t *library)
int *	QueryBootMode (int mode)
void	RegisterBootMode (iop_bootmode_t *b)
void	LockLibraryClient (struct irx_export_table *export)
void	UnLockLibraryClient (struct irx_export_table *export)
void	RegisterModule (ModuleInfo_t *mi)
void	ReleaseModule (ModuleInfo_t *mi)
int	AddRebootNotifyHandler (BootupCallback_t func, int priority, int *stat)
void	SetCacheCtrl (u32 val)
int	ProbeExecutableObject (void *image, FileInfo_t *result)
int	LoadExecutableObject (void *image, FileInfo_t *fi)
ModuleInfo_t *	SearchModuleCBByAddr (void *addr)

Detailed Description

Kernel module loader.

Definition in file loadcore.h.

---

Data Structure Documentation

_ModuleInfo

struct _ModuleInfo

Module info entry. Taken from iopmgr.

Definition at line 31 of file loadcore.h.

Collaboration diagram for _ModuleInfo:

Data Fields
struct _ModuleInfo *	next
char *	name
u16	version
u16	newflags	For modload shipped with games.
u16	id
u16	flags	I believe this is where flags are kept for BIOS versions.
u32	entry	_start
u32	gp
u32	text_start
u32	text_size
u32	data_size
u32	bss_size
u32	unused1
u32	unused2

_IopModuleID

struct _IopModuleID

Definition at line 51 of file loadcore.h.

Data Fields
const char *	name
unsigned short int	version

_FileInfo

struct _FileInfo

Definition at line 56 of file loadcore.h.

Collaboration diagram for _FileInfo:

Data Fields
u32	ModuleType
void *	EntryPoint
void *	gp
void *	text_start
u32	text_size
u32	data_size
u32	bss_size
u32	MemSize
IopModuleID_t *	mod_id

_iop_library

struct _iop_library

Definition at line 68 of file loadcore.h.

Collaboration diagram for _iop_library:

Data Fields
struct _iop_library *	prev
struct irx_import_table *	caller
u16	version
u16	flags
char	name[8]
void *	exports[]

tag_LC_internals

struct tag_LC_internals

Loadcore internal data structure. Based on the one from loadcore.c of the FPS2BIOS project from PCSX2.

Definition at line 78 of file loadcore.h.

Collaboration diagram for tag_LC_internals:

Data Fields
iop_library_t *	let_next
iop_library_t *	let_prev
iop_library_t *	mda_next
iop_library_t *	mda_prev
ModuleInfo_t *	image_info	Points to the module image information structure chain that usually starts at 0x800.
int	module_count
int	module_index
void *	reboot_handlers
void *	intr_suspend_tbl
int	bootmodes[16]
int	bootmodes_size

iop_bootmode_t

struct iop_bootmode_t

Definition at line 92 of file loadcore.h.

Data Fields
u16	value
u8	id
u8	len
u32	data[]

iop_init_entry_t

struct iop_init_entry_t

Definition at line 100 of file loadcore.h.

Data Fields
void *	callback

iop_library_table_t

struct iop_library_table_t

For backward-compatibility with older projects. Read the comment on GetLibraryEntryTable(). This structure is incomplete.

Definition at line 109 of file loadcore.h.

Collaboration diagram for iop_library_table_t:

Data Fields
struct _iop_library *	tail
struct _iop_library *	head

Macro Definition Documentation

loadcore_IMPORTS

#define loadcore_IMPORTS

Value:

    loadcore_IMPORTS_start \
 \
    I_GetLibraryEntryTable \
 \
    I_FlushIcache \
    I_FlushDcache \
 \
    I_RegisterLibraryEntries \
    I_ReleaseLibraryEntries \
 \
    I_QueryLibraryEntryTable \
    I_QueryBootMode \
 \
    loadcore_IMPORTS_end

Definition at line 152 of file loadcore.h.

Typedef Documentation

ModuleInfo_t

typedef struct _ModuleInfo ModuleInfo_t

Module info entry. Taken from iopmgr.

lc_internals_t

typedef struct tag_LC_internals lc_internals_t

Loadcore internal data structure. Based on the one from loadcore.c of the FPS2BIOS project from PCSX2.

Function Documentation

GetLibraryEntryTable()

iop_library_table_t* GetLibraryEntryTable

(

void

)

Retained for backward-compatibility with older projects. This function actually returns a pointer to LOADCORE's internal data structure.