dynamic_libs/os_functions.c

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2016-04-25 20:33:48 +02:00
/****************************************************************************
* 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.
***************************************************************************/
#include "common/common.h"
#include "os_functions.h"
unsigned int coreinit_handle __attribute__((section(".data"))) = 0;
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Lib handle functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(int, OSDynLoad_Acquire, const char* rpl, u32 *handle);
EXPORT_DECL(int, OSDynLoad_FindExport, u32 handle, int isdata, const char *symbol, void *address);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Security functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(int, OSGetSecurityLevel, void);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Thread functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(int, OSCreateThread, void *thread, s32 (*callback)(s32, void*), s32 argc, void *args, u32 stack, u32 stack_size, s32 priority, u32 attr);
EXPORT_DECL(int, OSResumeThread, void *thread);
EXPORT_DECL(int, OSSuspendThread, void *thread);
EXPORT_DECL(int, OSIsThreadTerminated, void *thread);
EXPORT_DECL(int, OSIsThreadSuspended, void *thread);
EXPORT_DECL(int, OSSetThreadPriority, void * thread, int priority);
EXPORT_DECL(int, OSJoinThread, void * thread, int * ret_val);
EXPORT_DECL(void, OSDetachThread, void * thread);
EXPORT_DECL(void, OSSleepTicks, u64 ticks);
EXPORT_DECL(u64, OSGetTick, void);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Mutex functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(void, OSInitMutex, void* mutex);
EXPORT_DECL(void, OSLockMutex, void* mutex);
EXPORT_DECL(void, OSUnlockMutex, void* mutex);
EXPORT_DECL(int, OSTryLockMutex, void* mutex);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! System functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(u64, OSGetTitleID, void);
EXPORT_DECL(void, __Exit, void);
EXPORT_DECL(void, OSFatal, const char* msg);
EXPORT_DECL(void, OSSetExceptionCallback, u8 exceptionType, exception_callback newCallback);
EXPORT_DECL(void, DCFlushRange, const void *addr, u32 length);
EXPORT_DECL(void, ICInvalidateRange, const void *addr, u32 length);
EXPORT_DECL(void*, OSEffectiveToPhysical, const void*);
EXPORT_DECL(int, __os_snprintf, char* s, int n, const char * format, ...);
EXPORT_DECL(int *, __gh_errno_ptr, void);
EXPORT_DECL(void, OSScreenInit, void);
EXPORT_DECL(unsigned int, OSScreenGetBufferSizeEx, unsigned int bufferNum);
EXPORT_DECL(int, OSScreenSetBufferEx, unsigned int bufferNum, void * addr);
EXPORT_DECL(int, OSScreenClearBufferEx, unsigned int bufferNum, unsigned int temp);
EXPORT_DECL(int, OSScreenFlipBuffersEx, unsigned int bufferNum);
EXPORT_DECL(int, OSScreenPutFontEx, unsigned int bufferNum, unsigned int posX, unsigned int posY, const char * buffer);
EXPORT_DECL(int, OSScreenEnableEx, unsigned int bufferNum, int enable);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Memory functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_VAR(unsigned int *, pMEMAllocFromDefaultHeapEx);
EXPORT_VAR(unsigned int *, pMEMAllocFromDefaultHeap);
EXPORT_VAR(unsigned int *, pMEMFreeToDefaultHeap);
EXPORT_DECL(int, MEMGetBaseHeapHandle, int mem_arena);
EXPORT_DECL(unsigned int, MEMGetAllocatableSizeForFrmHeapEx, int heap, int align);
EXPORT_DECL(void *, MEMAllocFromFrmHeapEx, int heap, unsigned int size, int align);
EXPORT_DECL(void, MEMFreeToFrmHeap, int heap, int mode);
EXPORT_DECL(void *, MEMAllocFromExpHeapEx, int heap, unsigned int size, int align);
EXPORT_DECL(int , MEMCreateExpHeapEx, void* address, unsigned int size, unsigned short flags);
EXPORT_DECL(void *, MEMDestroyExpHeap, int heap);
EXPORT_DECL(void, MEMFreeToExpHeap, int heap, void* ptr);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! MCP functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(int, MCP_Open, void);
EXPORT_DECL(int, MCP_Close, int handle);
EXPORT_DECL(int, MCP_GetOwnTitleInfo, int handle, void * data);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Loader functions (not real rpl)
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(int, LiWaitIopComplete, int unknown_syscall_arg_r3, int * remaining_bytes);
EXPORT_DECL(int, LiWaitIopCompleteWithInterrupts, int unknown_syscall_arg_r3, int * remaining_bytes);
EXPORT_DECL(void, addr_LiWaitOneChunk, void);
EXPORT_DECL(void, addr_sgIsLoadingBuffer, void);
EXPORT_DECL(void, addr_gDynloadInitialized, void);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Kernel function addresses
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(void, addr_PrepareTitle_hook, void);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Other function addresses
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_DECL(void, DCInvalidateRange, void *buffer, uint32_t length);
void InitAcquireOS(void)
{
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Lib handle functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
EXPORT_FUNC_WRITE(OSDynLoad_Acquire, (int (*)(const char*, unsigned *))OS_SPECIFICS->addr_OSDynLoad_Acquire);
EXPORT_FUNC_WRITE(OSDynLoad_FindExport, (int (*)(u32, int, const char *, void *))OS_SPECIFICS->addr_OSDynLoad_FindExport);
OSDynLoad_Acquire("coreinit.rpl", &coreinit_handle);
}
void InitOSFunctionPointers(void)
{
unsigned int *funcPointer = 0;
InitAcquireOS();
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Security functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, OSGetSecurityLevel);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! System functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, OSFatal);
OS_FIND_EXPORT(coreinit_handle, OSGetTitleID);
OS_FIND_EXPORT(coreinit_handle, OSSetExceptionCallback);
OS_FIND_EXPORT(coreinit_handle, DCFlushRange);
OS_FIND_EXPORT(coreinit_handle, ICInvalidateRange);
OS_FIND_EXPORT(coreinit_handle, OSEffectiveToPhysical);
OS_FIND_EXPORT(coreinit_handle, __os_snprintf);
OS_FIND_EXPORT(coreinit_handle, __gh_errno_ptr);
OSDynLoad_FindExport(coreinit_handle, 0, "_Exit", &__Exit);
OS_FIND_EXPORT(coreinit_handle, OSScreenInit);
OS_FIND_EXPORT(coreinit_handle, OSScreenGetBufferSizeEx);
OS_FIND_EXPORT(coreinit_handle, OSScreenSetBufferEx);
OS_FIND_EXPORT(coreinit_handle, OSScreenClearBufferEx);
OS_FIND_EXPORT(coreinit_handle, OSScreenFlipBuffersEx);
OS_FIND_EXPORT(coreinit_handle, OSScreenPutFontEx);
OS_FIND_EXPORT(coreinit_handle, OSScreenEnableEx);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Thread functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, OSCreateThread);
OS_FIND_EXPORT(coreinit_handle, OSResumeThread);
OS_FIND_EXPORT(coreinit_handle, OSSuspendThread);
OS_FIND_EXPORT(coreinit_handle, OSIsThreadTerminated);
OS_FIND_EXPORT(coreinit_handle, OSIsThreadSuspended);
OS_FIND_EXPORT(coreinit_handle, OSJoinThread);
OS_FIND_EXPORT(coreinit_handle, OSSetThreadPriority);
OS_FIND_EXPORT(coreinit_handle, OSDetachThread);
OS_FIND_EXPORT(coreinit_handle, OSSleepTicks);
OS_FIND_EXPORT(coreinit_handle, OSGetTick);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Mutex functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, OSInitMutex);
OS_FIND_EXPORT(coreinit_handle, OSLockMutex);
OS_FIND_EXPORT(coreinit_handle, OSUnlockMutex);
OS_FIND_EXPORT(coreinit_handle, OSTryLockMutex);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! MCP functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, MCP_Open);
OS_FIND_EXPORT(coreinit_handle, MCP_Close);
OS_FIND_EXPORT(coreinit_handle, MCP_GetOwnTitleInfo);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Memory functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OSDynLoad_FindExport(coreinit_handle, 1, "MEMAllocFromDefaultHeapEx", &pMEMAllocFromDefaultHeapEx);
OSDynLoad_FindExport(coreinit_handle, 1, "MEMAllocFromDefaultHeap", &pMEMAllocFromDefaultHeap);
OSDynLoad_FindExport(coreinit_handle, 1, "MEMFreeToDefaultHeap", &pMEMFreeToDefaultHeap);
OS_FIND_EXPORT(coreinit_handle, MEMGetBaseHeapHandle);
OS_FIND_EXPORT(coreinit_handle, MEMGetAllocatableSizeForFrmHeapEx);
OS_FIND_EXPORT(coreinit_handle, MEMAllocFromFrmHeapEx);
OS_FIND_EXPORT(coreinit_handle, MEMFreeToFrmHeap);
OS_FIND_EXPORT(coreinit_handle, MEMAllocFromExpHeapEx);
OS_FIND_EXPORT(coreinit_handle, MEMCreateExpHeapEx);
OS_FIND_EXPORT(coreinit_handle, MEMDestroyExpHeap);
OS_FIND_EXPORT(coreinit_handle, MEMFreeToExpHeap);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Other function addresses
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
OS_FIND_EXPORT(coreinit_handle, DCInvalidateRange);
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
//! Special non library functions
//!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
if(OS_FIRMWARE == 532 || OS_FIRMWARE == 540)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100FFA4); // loader.elf
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100FE90); // loader.elf
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010007EC); // loader.elf
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF18558); // kernel.elf
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19D00); // loader.elf
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE13C3C); // loader.elf
}
else if(OS_FIRMWARE == 500 || OS_FIRMWARE == 510)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100FBC4);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100FAB0);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010007EC);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF18534);
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19D00);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE13C3C);
}
else if(OS_FIRMWARE == 410)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100F78C);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100F678);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010007F8);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF166DC);
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19CC0);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE13BFC);
}
else if(OS_FIRMWARE == 400) //same for 402 and 403
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100F78C);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100F678);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010007F8);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF15E70);
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19CC0);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE13BFC);
}
else if(OS_FIRMWARE == 550)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x01010180);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0101006C);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x0100080C);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF184E4);
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EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19E80);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE13DBC);
}
else if(OS_FIRMWARE == 310)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100C4E4);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100C3D4);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010004D8);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF15A0C);
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19340);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE1329C);
}
else if(OS_FIRMWARE == 300)
{
EXPORT_FUNC_WRITE(LiWaitIopComplete, (int (*)(int, int *))0x0100C4E4);
EXPORT_FUNC_WRITE(LiWaitIopCompleteWithInterrupts, (int (*)(int, int *))0x0100C3D4);
EXPORT_FUNC_WRITE(addr_LiWaitOneChunk, (int (*)(int, int *))0x010004D8);
EXPORT_FUNC_WRITE(addr_PrepareTitle_hook, (int (*)(int, int *))0xFFF15974);
EXPORT_FUNC_WRITE(addr_sgIsLoadingBuffer, (int (*)(int, int *))0xEFE19340);
EXPORT_FUNC_WRITE(addr_gDynloadInitialized, (int (*)(int, int *))0xEFE1329C);
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}
else
{
OSFatal("Missing all OS specific addresses.");
}
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}