/**************************************************************************** * Copyright (C) 2015 * by Dimok * * This software is provided 'as-is', without any express or implied * warranty. In no event will the authors be held liable for any * damages arising from the use of this software. * * Permission is granted to anyone to use this software for any * purpose, including commercial applications, and to alter it and * redistribute it freely, subject to the following restrictions: * * 1. The origin of this software must not be misrepresented; you * must not claim that you wrote the original software. If you use * this software in a product, an acknowledgment in the product * documentation would be appreciated but is not required. * * 2. Altered source versions must be plainly marked as such, and * must not be misrepresented as being the original software. * * 3. This notice may not be removed or altered from any source * distribution. ***************************************************************************/ #ifndef __OS_FUNCTIONS_H_ #define __OS_FUNCTIONS_H_ #include #include "common/os_defs.h" #include "os_types.h" #ifdef __cplusplus extern "C" { #endif /* Disassembler */ typedef void (*DisasmReport)(char *outputBuffer, ...); typedef void *(*DisasmGetSym)(u32 addr, u8 *symbolName, u32 nameBufSize); #define PPC_DISASM_MAX_BUFFER 64 #define PPC_DISASM_DEFAULT 0x00000000 // use defaults #define PPC_DISASM_SIMPLIFY 0x00000001 // use simplified mnemonics #define PPC_DISASM_REG_SPACES 0x00000020 // emit spaces between registers #define PPC_DISASM_EMIT_DISASM 0x00000040 // emit only disassembly #define PPC_DISASM_EMIT_ADDR 0x00000080 // emit only addresses + disassembly #define PPC_DISASM_EMIT_FUNCS 0x00000100 // emit function names before and during disassembly /* zlib */ /*#define Z_NO_COMPRESSION 0 #define Z_BEST_SPEED 1 #define Z_BEST_COMPRESSION 9 #define Z_DEFAULT_COMPRESSION (-1) #define Z_OK 0 #define Z_STREAM_END 1 #define Z_NEED_DICT 2 #define Z_ERRNO (-1) #define Z_STREAM_ERROR (-2) #define Z_DATA_ERROR (-3) #define Z_MEM_ERROR (-4) #define Z_BUF_ERROR (-5) #define Z_VERSION_ERROR (-6)*/ #define BUS_SPEED 248625000 #define SECS_TO_TICKS(sec) (((unsigned long long)(sec)) * (BUS_SPEED/4)) #define MILLISECS_TO_TICKS(msec) (SECS_TO_TICKS(msec) / 1000) #define MICROSECS_TO_TICKS(usec) (SECS_TO_TICKS(usec) / 1000000) //To avoid conflicts with the unistd.h #define os_usleep(usecs) OSSleepTicks(MICROSECS_TO_TICKS(usecs)) #define os_sleep(secs) OSSleepTicks(SECS_TO_TICKS(secs)) #define FLUSH_DATA_BLOCK(addr) asm volatile("dcbf 0, %0; sync" : : "r"(((addr) & ~31))) #define INVAL_DATA_BLOCK(addr) asm volatile("dcbi 0, %0; sync" : : "r"(((addr) & ~31))) #define EXPORT_DECL(res, func, ...) res (* func)(__VA_ARGS__) __attribute__((section(".data"))) = 0; #define EXPORT_VAR(type, var) type var __attribute__((section(".data"))); #define EXPORT_FUNC_WRITE(func, val) *(u32*)(((u32)&func) + 0) = (u32)val #define OS_FIND_EXPORT(handle, func) _os_find_export(handle, # func, &funcPointer); \ EXPORT_FUNC_WRITE(func, funcPointer); #define OS_FIND_EXPORT_EX(handle, func, func_p) \ _os_find_export(handle, # func, &funcPointer); \ EXPORT_FUNC_WRITE(func_p, funcPointer); #define OS_MUTEX_SIZE 44 /* Handle for coreinit */ extern u32 coreinit_handle; extern void _os_find_export(u32 handle, const char *funcName, void *funcPointer); extern void InitAcquireOS(void); extern void InitOSFunctionPointers(void); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Lib handle functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (* OSDynLoad_Acquire)(const char* rpl, u32 *handle); extern s32 (* OSDynLoad_FindExport)(u32 handle, s32 isdata, const char *symbol, void *address); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Security functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (* OSGetSecurityLevel)(void); extern s32 (* OSForceFullRelaunch)(void); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Thread functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (* OSCreateThread)(OSThread *thread, s32 (*callback)(s32, void*), s32 argc, void *args, u32 stack, u32 stack_size, s32 priority, u32 attr); extern void (*OSEnableInterrupts)(void); extern void (*__OSClearAndEnableInterrupt)(void); extern s32 (*OSIsInterruptEnabled)(void); extern s32 (*OSIsDebuggerPresent)(void); extern void (*OSRestoreInterrupts)(void); extern void (*OSSetDABR)(s32, s32, s32, s32); extern void (*OSSetIABR)(s32, s32); extern s32 (* OSResumeThread)(OSThread *thread); extern s32 (* OSSuspendThread)(OSThread *thread); extern s32 (* OSIsThreadTerminated)(OSThread *thread); extern s32 (* OSIsThreadSuspended)(OSThread *thread); extern s32 (* OSJoinThread)(OSThread * thread, s32 * ret_val); extern s32 (* OSSetThreadPriority)(OSThread * thread, s32 priority); extern void (* OSDetachThread)(OSThread * thread); extern OSThread * (* OSGetCurrentThread)(void); extern const char * (* OSGetThreadName)(OSThread * thread); extern void (* OSGetActiveThreadLink)(OSThread * thread, void* link); extern u32 (* OSGetThreadAffinity)(OSThread * thread); extern s32 (* OSGetThreadPriority)(OSThread * thread); extern void (* OSSetThreadName)(OSThread * thread, const char *name); extern s32 (* OSGetCoreId)(void); extern void (* OSSleepTicks)(u64 ticks); extern u64 (* OSGetTick)(void); extern u64 (* OSGetTime)(void); extern void (*OSTicksToCalendarTime)(u64 time, OSCalendarTime *calendarTime); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Message functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern void(* OSInitMessageQueue)(OSMessageQueue *queue, OSMessage *messages, s32 size); extern u32(* OSSendMessage)(OSMessageQueue *queue, OSMessage *message, s32 flags); extern u32(* OSReceiveMessage)(OSMessageQueue *queue, OSMessage *message, s32 flags); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Mutex functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern void (* OSInitMutex)(void* mutex); extern void (* OSLockMutex)(void* mutex); extern void (* OSUnlockMutex)(void* mutex); extern s32 (* OSTryLockMutex)(void* mutex); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! System functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern u64 (* OSGetTitleID)(void); extern void (* OSGetArgcArgv)(s32* argc, char*** argv); extern void (* __Exit)(void); extern void (* OSFatal)(const char* msg); extern void (* DCFlushRange)(const void *addr, u32 length); extern void (* DCStoreRange)(const void *addr, u32 length); extern void (* ICInvalidateRange)(const void *addr, u32 length); extern void* (* OSEffectiveToPhysical)(const void*); extern void* (* __OSPhysicalToEffectiveUncached)(const void*); extern s32 (* __OSValidateAddressSpaceRange)(s32, void*, s32); extern s32 (* __os_snprintf)(char* s, s32 n, const char * format, ...); extern s32 * (* __gh_errno_ptr)(void); extern void (*OSScreenInit)(void); extern void (*OSScreenShutdown)(void); extern u32 (*OSScreenGetBufferSizeEx)(u32 bufferNum); extern s32 (*OSScreenSetBufferEx)(u32 bufferNum, void * addr); extern s32 (*OSScreenClearBufferEx)(u32 bufferNum, u32 temp); extern s32 (*OSScreenFlipBuffersEx)(u32 bufferNum); extern s32 (*OSScreenPutFontEx)(u32 bufferNum, u32 posX, u32 posY, const char * buffer); extern s32 (*OSScreenEnableEx)(u32 bufferNum, s32 enable); extern u32 (*OSScreenPutPixelEx)(u32 bufferNum, u32 posX, u32 posY, u32 color); typedef unsigned char (*exception_callback)(OSContext * interruptedContext); extern void * (* OSSetExceptionCallback)(u8 exceptionType, exception_callback newCallback); extern void * (* OSSetExceptionCallbackEx)(s32 unknwn,u8 exceptionType, exception_callback newCallback); extern void (* OSLoadContext)(OSContext * context); extern void (*DisassemblePPCRange)(void *rangeStart, void *rangeEnd, DisasmReport disasmReport, DisasmGetSym disasmGetSym, u32 disasmOptions); extern bool (*DisassemblePPCOpcode)(u32 *opcode, char *outputBuffer, u32 bufferSize, DisasmGetSym disasmGetSym, u32 disasmOptions); extern void *(*OSGetSymbolName)(u32 addr, u8 *symbolName, u32 nameBufSize); extern int (*OSIsDebuggerInitialized)(void); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Memory functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern u32 *pMEMAllocFromDefaultHeapEx; extern u32 *pMEMAllocFromDefaultHeap; extern u32 *pMEMFreeToDefaultHeap; extern s32 (* MEMGetBaseHeapHandle)(s32 mem_arena); extern u32 (* MEMGetAllocatableSizeForFrmHeapEx)(s32 heap, s32 align); extern void* (* MEMAllocFromFrmHeapEx)(s32 heap, u32 size, s32 align); extern void (* MEMFreeToFrmHeap)(s32 heap, s32 mode); extern void *(* MEMAllocFromExpHeapEx)(s32 heap, u32 size, s32 align); extern s32 (* MEMCreateExpHeapEx)(void* address, u32 size, unsigned short flags); extern void *(* MEMDestroyExpHeap)(s32 heap); extern void (* MEMFreeToExpHeap)(s32 heap, void* ptr); extern void* (* OSAllocFromSystem)(u32 size, s32 alignment); extern void (* OSFreeToSystem)(void *addr); extern s32 (* OSIsAddressValid)(const void *ptr); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! MCP functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (* MCP_Open)(void); extern s32 (* MCP_Close)(s32 handle); extern s32 (* MCP_GetOwnTitleInfo)(s32 handle, void * data); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! LOADER functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (* LiWaitIopComplete)(s32 unknown_syscall_arg_r3, s32 * remaining_bytes); extern s32 (* LiWaitIopCompleteWithInterrupts)(s32 unknown_syscall_arg_r3, s32 * remaining_bytes); extern void (* addr_LiWaitOneChunk)(void); extern void (* addr_sgIsLoadingBuffer)(void); extern void (* addr_gDynloadInitialized)(void); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Kernel function addresses //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern void (* addr_PrepareTitle_hook)(void); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Other function addresses //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern void (*DCInvalidateRange)(void *buffer, u32 length); extern s32 (*OSDynLoad_GetModuleName)(s32 handle, char *name_buffer, s32 *name_buffer_size); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! Energy Saver functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ////Burn-in Reduction extern s32 (*IMEnableDim)(void); extern s32 (*IMDisableDim)(void); extern s32 (*IMIsDimEnabled)(s32 * result); //Auto power down extern s32 (*IMEnableAPD)(void); extern s32 (*IMDisableAPD)(void); extern s32 (*IMIsAPDEnabled)(s32 * result); extern s32 (*IMIsAPDEnabledBySysSettings)(s32 * result); extern s32 (*OSSendAppSwitchRequest)(s32 param,void* unknown1,void* unknown2); //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- //! IOS functions //!---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- extern s32 (*IOS_Ioctl)(s32 fd, u32 request, void *input_buffer,u32 input_buffer_len, void *output_buffer, u32 output_buffer_len); extern s32 (*IOS_IoctlAsync)(s32 fd, u32 request, void *input_buffer,u32 input_buffer_len, void *output_buffer, u32 output_buffer_len, void *cb, void *cbarg); extern s32 (*IOS_Open)(char *path, u32 mode); extern s32 (*IOS_Close)(s32 fd); #ifdef __cplusplus } #endif #endif // __OS_FUNCTIONS_H_