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This commit is contained in:
dimok789 2016-11-12 15:09:26 +01:00
parent 0daa72d497
commit a2297bdb43
15 changed files with 702 additions and 104 deletions
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582
sd_loader/src/entry.c
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@ -2,13 +2,12 @@
#include "elf_abi.h"
#include "../../src/common/common.h"
#include "../../src/common/os_defs.h"
#define CODE_RW_BASE_OFFSET 0
#define DATA_RW_BASE_OFFSET 0
#include "fs_defs.h"
#include "kernel_defs.h"
#include "loader_defs.h"
#define EXPORT_DECL(res, func, ...) res (* func)(__VA_ARGS__);
#define OS_FIND_EXPORT(handle, funcName, func) OSDynLoad_FindExport(handle, 0, funcName, &func)
#define OS_FIND_EXPORT(handle, funcName, func) OSDynLoad_FindExport(handle, 0, funcName, &func)
typedef struct _private_data_t
{
@ -18,14 +17,434 @@ typedef struct _private_data_t
EXPORT_DECL(void*, memcpy, void *p1, const void *p2, unsigned int s);
EXPORT_DECL(void*, memset, void *p1, int val, unsigned int s);
EXPORT_DECL(void, OSFatal, const char* msg);
EXPORT_DECL(void, DCFlushRange, const void *addr, u32 length);
EXPORT_DECL(void, ICInvalidateRange, const void *addr, u32 length);
EXPORT_DECL(int, __os_snprintf, char* s, int n, const char * format, ...);
EXPORT_DECL(unsigned int, OSEffectiveToPhysical, const void*);
EXPORT_DECL(void, exit, int);
EXPORT_DECL(int, FSInit, void);
EXPORT_DECL(int, FSAddClientEx, void *pClient, int unk_zero_param, int errHandling);
EXPORT_DECL(int, FSDelClient, void *pClient);
EXPORT_DECL(void, FSInitCmdBlock, void *pCmd);
EXPORT_DECL(int, FSGetMountSource, void *pClient, void *pCmd, int type, void *source, int errHandling);
EXPORT_DECL(int, FSMount, void *pClient, void *pCmd, void *source, const char *target, uint32_t bytes, int errHandling);
EXPORT_DECL(int, FSUnmount, void *pClient, void *pCmd, const char *target, int errHandling);
EXPORT_DECL(int, FSOpenFile, void *pClient, void *pCmd, const char *path, const char *mode, int *fd, int errHandling);
EXPORT_DECL(int, FSGetStatFile, void *pClient, void *pCmd, int fd, void *buffer, int error);
EXPORT_DECL(int, FSReadFile, void *pClient, void *pCmd, void *buffer, int size, int count, int fd, int flag, int errHandling);
EXPORT_DECL(int, FSCloseFile, void *pClient, void *pCmd, int fd, int errHandling);
EXPORT_DECL(int, SYSRelaunchTitle, int argc, char** argv);
} private_data_t;
static void (*DCFlushRange)(void *addr, unsigned int size);
static void (*DCInvalidateRange)(void *addr, unsigned int size);
static void (*ICInvalidateRange)(void *addr, unsigned int size);
static unsigned int hook_LiWaitOneChunk;
static unsigned int addrphys_LiWaitOneChunk;
extern void SC0x25_KernelCopyData(unsigned int addr, unsigned int src, unsigned int len);
extern void my_PrepareTitle_hook(void);
/* Write a 32-bit word with kernel permissions */
static void __attribute__ ((noinline)) kern_write(void *addr, uint32_t value)
{
asm volatile (
"li 3,1\n"
"li 4,0\n"
"mr 5,%1\n"
"li 6,0\n"
"li 7,0\n"
"lis 8,1\n"
"mr 9,%0\n"
"mr %1,1\n"
"li 0,0x3500\n"
"sc\n"
"nop\n"
"mr 1,%1\n"
:
: "r"(addr), "r"(value)
: "memory", "ctr", "lr", "0", "3", "4", "5", "6", "7", "8", "9", "10",
"11", "12"
);
}
static void KernelCopyData(unsigned int addr, unsigned int src, unsigned int len)
{
/*
* Setup a DBAT access with cache inhibited to write through and read directly from memory
*/
unsigned int dbatu0, dbatl0, dbatu1, dbatl1;
// save the original DBAT value
asm volatile("mfdbatu %0, 0" : "=r" (dbatu0));
asm volatile("mfdbatl %0, 0" : "=r" (dbatl0));
asm volatile("mfdbatu %0, 1" : "=r" (dbatu1));
asm volatile("mfdbatl %0, 1" : "=r" (dbatl1));
unsigned int target_dbatu0 = 0;
unsigned int target_dbatl0 = 0;
unsigned int target_dbatu1 = 0;
unsigned int target_dbatl1 = 0;
unsigned int *dst_p = (unsigned int*)addr;
unsigned int *src_p = (unsigned int*)src;
// we only need DBAT modification for addresses out of our own DBAT range
// as our own DBAT is available everywhere for user and supervisor
// since our own DBAT is on DBAT5 position we don't collide here
if(addr < 0x00800000 || addr >= 0x01000000)
{
target_dbatu0 = (addr & 0x00F00000) | 0xC0000000 | 0x1F;
target_dbatl0 = (addr & 0xFFF00000) | 0x32;
asm volatile("mtdbatu 0, %0" : : "r" (target_dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (target_dbatl0));
dst_p = (unsigned int*)((addr & 0xFFFFFF) | 0xC0000000);
}
if(src < 0x00800000 || src >= 0x01000000)
{
target_dbatu1 = (src & 0x00F00000) | 0xB0000000 | 0x1F;
target_dbatl1 = (src & 0xFFF00000) | 0x32;
asm volatile("mtdbatu 1, %0" : : "r" (target_dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (target_dbatl1));
src_p = (unsigned int*)((src & 0xFFFFFF) | 0xB0000000);
}
asm volatile("eieio; isync");
unsigned int i;
for(i = 0; i < len; i += 4)
{
// if we are on the edge to next chunk
if((target_dbatu0 != 0) && (((unsigned int)dst_p & 0x00F00000) != (target_dbatu0 & 0x00F00000)))
{
target_dbatu0 = ((addr + i) & 0x00F00000) | 0xC0000000 | 0x1F;
target_dbatl0 = ((addr + i) & 0xFFF00000) | 0x32;
dst_p = (unsigned int*)(((addr + i) & 0xFFFFFF) | 0xC0000000);
asm volatile("eieio; isync");
asm volatile("mtdbatu 0, %0" : : "r" (target_dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (target_dbatl0));
asm volatile("eieio; isync");
}
if((target_dbatu1 != 0) && (((unsigned int)src_p & 0x00F00000) != (target_dbatu1 & 0x00F00000)))
{
target_dbatu1 = ((src + i) & 0x00F00000) | 0xB0000000 | 0x1F;
target_dbatl1 = ((src + i) & 0xFFF00000) | 0x32;
src_p = (unsigned int*)(((src + i) & 0xFFFFFF) | 0xB0000000);
asm volatile("eieio; isync");
asm volatile("mtdbatu 1, %0" : : "r" (target_dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (target_dbatl1));
asm volatile("eieio; isync");
}
*dst_p = *src_p;
++dst_p;
++src_p;
}
/*
* Restore original DBAT value
*/
asm volatile("eieio; isync");
asm volatile("mtdbatu 0, %0" : : "r" (dbatu0));
asm volatile("mtdbatl 0, %0" : : "r" (dbatl0));
asm volatile("mtdbatu 1, %0" : : "r" (dbatu1));
asm volatile("mtdbatl 1, %0" : : "r" (dbatl1));
asm volatile("eieio; isync");
}
// This function is called every time after LiBounceOneChunk.
// It waits for the asynchronous call of LiLoadAsync for the IOSU to fill data to the RPX/RPL address
// and return the still remaining bytes to load.
// We override it and replace the loaded date from LiLoadAsync with our data and our remaining bytes to load.
static int LiWaitOneChunk(unsigned int * iRemainingBytes, const char *filename, int fileType)
{
unsigned int result;
register int core_id;
int remaining_bytes = 0;
int sgFileOffset;
int sgBufferNumber;
int *sgBounceError;
int *sgGotBytes;
int *sgTotalBytes;
int *sgIsLoadingBuffer;
int *sgFinishedLoadingBuffer;
// get the current core
asm volatile("mfspr %0, 0x3EF" : "=r" (core_id));
// get the offset of per core global variable for dynload initialized (just a simple address + (core_id * 4))
unsigned int gDynloadInitialized = *(volatile unsigned int*)(OS_SPECIFICS->addr_gDynloadInitialized + (core_id << 2));
// Comment (Dimok):
// time measurement at this position for logger -> we don't need it right now except maybe for debugging
//unsigned long long systemTime1 = Loader_GetSystemTime();
if(OS_FIRMWARE == 550)
{
// pointer to global variables of the loader
loader_globals_550_t *loader_globals = (loader_globals_550_t*)(0xEFE19E80);
sgBufferNumber = loader_globals->sgBufferNumber;
sgFileOffset = loader_globals->sgFileOffset;
sgBounceError = &loader_globals->sgBounceError;
sgGotBytes = &loader_globals->sgGotBytes;
sgTotalBytes = &loader_globals->sgTotalBytes;
sgFinishedLoadingBuffer = &loader_globals->sgFinishedLoadingBuffer;
// not available on 5.5.x
sgIsLoadingBuffer = NULL;
}
else
{
// pointer to global variables of the loader
loader_globals_t *loader_globals = (loader_globals_t*)(OS_SPECIFICS->addr_sgIsLoadingBuffer);
sgBufferNumber = loader_globals->sgBufferNumber;
sgFileOffset = loader_globals->sgFileOffset;
sgBounceError = &loader_globals->sgBounceError;
sgGotBytes = &loader_globals->sgGotBytes;
sgIsLoadingBuffer = &loader_globals->sgIsLoadingBuffer;
// not available on < 5.5.x
sgTotalBytes = NULL;
sgFinishedLoadingBuffer = NULL;
}
// the data loading was started in LiBounceOneChunk() and here it waits for IOSU to finish copy the data
if(gDynloadInitialized != 0) {
result = OS_SPECIFICS->LiWaitIopCompleteWithInterrupts(0x2160EC0, &remaining_bytes);
}
else {
result = OS_SPECIFICS->LiWaitIopComplete(0x2160EC0, &remaining_bytes);
}
// Comment (Dimok):
// time measurement at this position for logger -> we don't need it right now except maybe for debugging
//unsigned long long systemTime2 = Loader_GetSystemTime();
//------------------------------------------------------------------------------------------------------------------
// Start of our function intrusion:
// After IOSU is done writing the data into the 0xF6000000/0xF6400000 address,
// we overwrite it with our data before setting the global flag for IsLoadingBuffer to 0
// Do this only if we are in the game that was launched by our method
s_mem_area *mem_area = MEM_AREA_TABLE;
if((ELF_DATA_ADDR == mem_area->address) && (fileType == 0))
{
unsigned int load_address = (sgBufferNumber == 1) ? 0xF6000000 : (0xF6000000 + 0x00400000);
unsigned int load_addressPhys = (sgBufferNumber == 1) ? 0x1B000000 : (0x1B000000 + 0x00400000); // virtual 0xF6000000 and 0xF6400000
remaining_bytes = ELF_DATA_SIZE - sgFileOffset;
if (remaining_bytes > 0x400000)
// truncate size
remaining_bytes = 0x400000;
DCFlushRange((void*)load_address, remaining_bytes);
u32 rpxBlockPos = 0;
u32 done = 0;
u32 mapOffset = 0;
while((done < (u32)sgFileOffset) && mem_area)
{
if((done + mem_area->size) > (u32)sgFileOffset)
{
mapOffset = sgFileOffset - done;
done = sgFileOffset;
}
else
{
done += mem_area->size;
mem_area = mem_area->next;
}
}
while((done < ELF_DATA_SIZE) && (rpxBlockPos < 0x400000) && mem_area)
{
u32 address = mem_area->address + mapOffset;
u32 blockSize = ELF_DATA_SIZE - done;
if(blockSize > (0x400000 - rpxBlockPos))
{
blockSize = 0x400000 - rpxBlockPos;
}
if((mapOffset + blockSize) >= mem_area->size)
{
blockSize = mem_area->size - mapOffset;
mem_area = mem_area->next;
mapOffset = 0;
}
SC0x25_KernelCopyData(load_addressPhys + rpxBlockPos, address, blockSize);
done += blockSize;
rpxBlockPos += blockSize;
mapOffset += blockSize;
}
DCInvalidateRange((void*)load_address, remaining_bytes);
if((u32)(sgFileOffset + remaining_bytes) == ELF_DATA_SIZE)
{
ELF_DATA_ADDR = 0xDEADC0DE;
ELF_DATA_SIZE = 0;
MAIN_ENTRY_ADDR = 0xC001C0DE;
}
// set result to 0 -> "everything OK"
result = 0;
}
// end of our little intrusion into this function
//------------------------------------------------------------------------------------------------------------------
// set the result to the global bounce error variable
if(sgBounceError) {
*sgBounceError = result;
}
// disable global flag that buffer is still loaded by IOSU
if(sgFinishedLoadingBuffer)
{
unsigned int zeroBitCount = 0;
asm volatile("cntlzw %0, %0" : "=r" (zeroBitCount) : "r"(*sgFinishedLoadingBuffer));
*sgFinishedLoadingBuffer = zeroBitCount >> 5;
}
else if(sgIsLoadingBuffer)
{
*sgIsLoadingBuffer = 0;
}
// check result for errors
if(result == 0)
{
// the remaining size is set globally and in stack variable only
// if a pointer was passed to this function
if(iRemainingBytes) {
if(sgGotBytes) {
*sgGotBytes = remaining_bytes;
}
*iRemainingBytes = remaining_bytes;
// on 5.5.x a new variable for total loaded bytes was added
if(sgTotalBytes) {
*sgTotalBytes += remaining_bytes;
}
}
// Comment (Dimok):
// calculate time difference and print it on logging how long the wait for asynchronous data load took
// something like (systemTime2 - systemTime1) * constant / bus speed, did not look deeper into it as we don't need that crap
}
else {
// Comment (Dimok):
// a lot of error handling here. depending on error code sometimes calls Loader_Panic() -> we don't make errors so we can skip that part ;-P
}
return result;
}
void my_PrepareTitle(CosAppXmlInfo *xmlKernelInfo)
{
if(ELF_DATA_ADDR == MEM_AREA_TABLE->address)
{
xmlKernelInfo->max_size = RPX_MAX_SIZE;
xmlKernelInfo->max_codesize = RPX_MAX_CODE_SIZE;
//! setup our hook to LiWaitOneChunk for RPX loading
hook_LiWaitOneChunk = ((u32)LiWaitOneChunk) | 0x48000002;
KernelCopyData(addrphys_LiWaitOneChunk, (u32) &hook_LiWaitOneChunk, 4);
asm volatile("icbi 0, %0" : : "r" (OS_SPECIFICS->addr_LiWaitOneChunk & ~31));
}
else if((MAIN_ENTRY_ADDR == 0xC001C0DE) && (*(u32*)xmlKernelInfo->rpx_name == 0x66666c5f)) // ffl_
{
//! restore original LiWaitOneChunk instruction as our RPX is done
MAIN_ENTRY_ADDR = 0xDEADC0DE;
KernelCopyData(addrphys_LiWaitOneChunk, (u32)&OS_SPECIFICS->orig_LiWaitOneChunkInstr, 4);
asm volatile("icbi 0, %0" : : "r" (OS_SPECIFICS->addr_LiWaitOneChunk & ~31));
}
}
static int LoadFileToMem(private_data_t *private_data, const char *filepath, unsigned char **fileOut, unsigned int * sizeOut)
{
int iFd = -1;
void *pClient = private_data->MEMAllocFromDefaultHeapEx(FS_CLIENT_SIZE, 4);
if(!pClient)
return 0;
void *pCmd = private_data->MEMAllocFromDefaultHeapEx(FS_CMD_BLOCK_SIZE, 4);
if(!pCmd)
{
private_data->MEMFreeToDefaultHeap(pClient);
return 0;
}
int success = 0;
private_data->FSInit();
private_data->FSInitCmdBlock(pCmd);
private_data->FSAddClientEx(pClient, 0, -1);
do
{
char tempPath[FS_MOUNT_SOURCE_SIZE];
char mountPath[FS_MAX_MOUNTPATH_SIZE];
int status = private_data->FSGetMountSource(pClient, pCmd, 0, tempPath, -1);
if (status != 0) {
private_data->OSFatal("FSGetMountSource failed.");
}
status = private_data->FSMount(pClient, pCmd, tempPath, mountPath, FS_MAX_MOUNTPATH_SIZE, -1);
if(status != 0) {
private_data->OSFatal("SD mount failed.");
}
status = private_data->FSOpenFile(pClient, pCmd, filepath, "r", &iFd, -1);
if(status != 0) {
private_data->OSFatal("FSOpenFile failed.");
}
FSStat stat;
stat.size = 0;
void *pBuffer = NULL;
private_data->FSGetStatFile(pClient, pCmd, iFd, &stat, -1);
if(stat.size > 0)
pBuffer = private_data->MEMAllocFromDefaultHeapEx((stat.size + 0x3F) & ~0x3F, 0x40);
else
private_data->OSFatal("ELF file empty.");
unsigned int done = 0;
while(done < stat.size)
{
int readBytes = private_data->FSReadFile(pClient, pCmd, pBuffer + done, 1, stat.size - done, iFd, 0, -1);
if(readBytes <= 0) {
break;
}
done += readBytes;
}
if(done != stat.size)
{
private_data->MEMFreeToDefaultHeap(pBuffer);
}
else
{
*fileOut = (unsigned char*)pBuffer;
*sizeOut = stat.size;
success = 1;
}
private_data->FSCloseFile(pClient, pCmd, iFd, -1);
private_data->FSUnmount(pClient, pCmd, mountPath, -1);
}
while(0);
private_data->FSDelClient(pClient);
private_data->MEMFreeToDefaultHeap(pClient);
private_data->MEMFreeToDefaultHeap(pCmd);
return success;
}
static unsigned int load_elf_image (private_data_t *private_data, unsigned char *elfstart)
{
Elf32_Ehdr *ehdr;
@ -49,25 +468,19 @@ static unsigned int load_elf_image (private_data_t *private_data, unsigned char
continue;
if(phdrs[i].p_filesz > phdrs[i].p_memsz)
return 0;
continue;
if(!phdrs[i].p_filesz)
continue;
unsigned int p_paddr = phdrs[i].p_paddr;
// use correct offset address for executables and data access
if(phdrs[i].p_flags & PF_X)
p_paddr += CODE_RW_BASE_OFFSET;
else
p_paddr += DATA_RW_BASE_OFFSET;
image = (unsigned char *) (elfstart + phdrs[i].p_offset);
private_data->memcpy ((void *) p_paddr, image, phdrs[i].p_filesz);
private_data->DCFlushRange((void*)p_paddr, phdrs[i].p_filesz);
private_data->memcpy ((void *) p_paddr, image, phdrs[i].p_filesz);
DCFlushRange((void*)p_paddr, phdrs[i].p_filesz);
if(phdrs[i].p_flags & PF_X)
private_data->ICInvalidateRange ((void *) phdrs[i].p_paddr, phdrs[i].p_memsz);
ICInvalidateRange ((void *) p_paddr, phdrs[i].p_memsz);
}
//! clear BSS
@ -78,15 +491,31 @@ static unsigned int load_elf_image (private_data_t *private_data, unsigned char
if(section_name[0] == '.' && section_name[1] == 'b' && section_name[2] == 's' && section_name[3] == 's')
{
private_data->memset((void*)shdr[i].sh_addr, 0, shdr[i].sh_size);
private_data->DCFlushRange((void*)shdr[i].sh_addr, shdr[i].sh_size);
DCFlushRange((void*)shdr[i].sh_addr, shdr[i].sh_size);
}
else if(section_name[0] == '.' && section_name[1] == 's' && section_name[2] == 'b' && section_name[3] == 's' && section_name[4] == 's')
{
private_data->memset((void*)shdr[i].sh_addr, 0, shdr[i].sh_size);
private_data->DCFlushRange((void*)shdr[i].sh_addr, shdr[i].sh_size);
DCFlushRange((void*)shdr[i].sh_addr, shdr[i].sh_size);
}
}
//! setup hooks
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl1 + (0x25 * 4)), (unsigned int)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl2 + (0x25 * 4)), (unsigned int)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl3 + (0x25 * 4)), (unsigned int)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl4 + (0x25 * 4)), (unsigned int)KernelCopyData);
kern_write((void*)(OS_SPECIFICS->addr_KernSyscallTbl5 + (0x25 * 4)), (unsigned int)KernelCopyData);
//! store physical address for later use
addrphys_LiWaitOneChunk = private_data->OSEffectiveToPhysical((void*)OS_SPECIFICS->addr_LiWaitOneChunk);
u32 addr_my_PrepareTitle_hook = ((u32)my_PrepareTitle_hook) | 0x48000003;
DCFlushRange(&addr_my_PrepareTitle_hook, 4);
//! create our copy syscall
SC0x25_KernelCopyData(OS_SPECIFICS->addr_PrepareTitle_hook, private_data->OSEffectiveToPhysical(&addr_my_PrepareTitle_hook), 4);
return ehdr->e_entry;
}
@ -112,11 +541,24 @@ static void loadFunctionPointers(private_data_t * private_data)
OS_FIND_EXPORT(coreinit_handle, "memcpy", private_data->memcpy);
OS_FIND_EXPORT(coreinit_handle, "memset", private_data->memset);
OS_FIND_EXPORT(coreinit_handle, "OSFatal", private_data->OSFatal);
OS_FIND_EXPORT(coreinit_handle, "DCFlushRange", private_data->DCFlushRange);
OS_FIND_EXPORT(coreinit_handle, "ICInvalidateRange", private_data->ICInvalidateRange);
OS_FIND_EXPORT(coreinit_handle, "__os_snprintf", private_data->__os_snprintf);
OS_FIND_EXPORT(coreinit_handle, "DCFlushRange", DCFlushRange);
OS_FIND_EXPORT(coreinit_handle, "DCInvalidateRange", DCInvalidateRange);
OS_FIND_EXPORT(coreinit_handle, "ICInvalidateRange", ICInvalidateRange);
OS_FIND_EXPORT(coreinit_handle, "OSEffectiveToPhysical", private_data->OSEffectiveToPhysical);
OS_FIND_EXPORT(coreinit_handle, "exit", private_data->exit);
OS_FIND_EXPORT(coreinit_handle, "FSInit", private_data->FSInit);
OS_FIND_EXPORT(coreinit_handle, "FSAddClientEx", private_data->FSAddClientEx);
OS_FIND_EXPORT(coreinit_handle, "FSDelClient", private_data->FSDelClient);
OS_FIND_EXPORT(coreinit_handle, "FSInitCmdBlock", private_data->FSInitCmdBlock);
OS_FIND_EXPORT(coreinit_handle, "FSGetMountSource", private_data->FSGetMountSource);
OS_FIND_EXPORT(coreinit_handle, "FSMount", private_data->FSMount);
OS_FIND_EXPORT(coreinit_handle, "FSUnmount", private_data->FSUnmount);
OS_FIND_EXPORT(coreinit_handle, "FSOpenFile", private_data->FSOpenFile);
OS_FIND_EXPORT(coreinit_handle, "FSGetStatFile", private_data->FSGetStatFile);
OS_FIND_EXPORT(coreinit_handle, "FSReadFile", private_data->FSReadFile);
OS_FIND_EXPORT(coreinit_handle, "FSCloseFile", private_data->FSCloseFile);
unsigned int sysapp_handle;
OSDynLoad_Acquire("sysapp.rpl", &sysapp_handle);
OS_FIND_EXPORT(sysapp_handle, "SYSRelaunchTitle", private_data->SYSRelaunchTitle);
@ -124,37 +566,87 @@ static void loadFunctionPointers(private_data_t * private_data)
int _start(int argc, char **argv)
{
private_data_t private_data;
if(MAIN_ENTRY_ADDR != 0xC001C0DE)
{
private_data_t private_data;
loadFunctionPointers(&private_data);
if(ELF_DATA_ADDR != 0xDEADC0DE && ELF_DATA_SIZE > 0)
while(1)
{
//! copy data to safe area before processing it
unsigned char * pElfBuffer = (unsigned char *)private_data.MEMAllocFromDefaultHeapEx(ELF_DATA_SIZE, 4);
if(pElfBuffer)
if(ELF_DATA_ADDR != 0xDEADC0DE && ELF_DATA_SIZE > 0)
{
private_data.memcpy(pElfBuffer, (unsigned char*)ELF_DATA_ADDR, ELF_DATA_SIZE);
MAIN_ENTRY_ADDR = load_elf_image(&private_data, pElfBuffer);
private_data.MEMFreeToDefaultHeap(pElfBuffer);
//! copy data to safe area before processing it
unsigned char * pElfBuffer = (unsigned char *)private_data.MEMAllocFromDefaultHeapEx(ELF_DATA_SIZE, 4);
if(pElfBuffer)
{
private_data.memcpy(pElfBuffer, (unsigned char*)ELF_DATA_ADDR, ELF_DATA_SIZE);
MAIN_ENTRY_ADDR = load_elf_image(&private_data, pElfBuffer);
private_data.MEMFreeToDefaultHeap(pElfBuffer);
}
ELF_DATA_ADDR = 0xDEADC0DE;
ELF_DATA_SIZE = 0;
}
ELF_DATA_ADDR = 0xDEADC0DE;
ELF_DATA_SIZE = 0;
}
if((MAIN_ENTRY_ADDR != 0xDEADC0DE) && (MAIN_ENTRY_ADDR != 0))
{
int returnVal = ((int (*)(int, char **))MAIN_ENTRY_ADDR)(argc, argv);
//! exit to miimaker and restart application on re-enter of another application
if(returnVal != (int)EXIT_RELAUNCH_ON_LOAD)
if(MAIN_ENTRY_ADDR == 0xDEADC0DE || MAIN_ENTRY_ADDR == 0)
{
MAIN_ENTRY_ADDR = 0xDEADC0DE;
private_data.SYSRelaunchTitle(0, 0);
private_data.exit(0);
if(HBL_CHANNEL)
{
break;
}
else
{
unsigned char *pElfBuffer = NULL;
unsigned int uiElfSize = 0;
LoadFileToMem(&private_data, CAFE_OS_SD_PATH WIIU_PATH "/apps/homebrew_launcher/homebrew_launcher.elf", &pElfBuffer, &uiElfSize);
if(!pElfBuffer)
{
private_data.OSFatal("Failed to load homebrew_launcher.elf");
}
else
{
MAIN_ENTRY_ADDR = load_elf_image(&private_data, pElfBuffer);
if(MAIN_ENTRY_ADDR == 0)
{
private_data.OSFatal("Failed to load homebrew_launcher.elf");
}
else
{
private_data.MEMFreeToDefaultHeap(pElfBuffer);
}
}
}
}
else
{
int returnVal = ((int (*)(int, char **))MAIN_ENTRY_ADDR)(argc, argv);
//! exit to miimaker and restart application on re-enter of another application
if(returnVal == (int)EXIT_RELAUNCH_ON_LOAD)
{
break;
}
//! exit to homebrew launcher in all other cases
else
{
MAIN_ENTRY_ADDR = 0xDEADC0DE;
private_data.SYSRelaunchTitle(0, 0);
private_data.exit(0);
break;
}
}
}
}
return ( (int (*)(int, char **))(*(unsigned int*)OS_SPECIFICS->addr_OSTitle_main_entry) )(argc, argv);
int ret = ( (int (*)(int, char **))(*(unsigned int*)OS_SPECIFICS->addr_OSTitle_main_entry) )(argc, argv);
//! if an application returns and was an RPX launch then launch HBL again
if(MAIN_ENTRY_ADDR == 0xC001C0DE)
{
private_data.SYSRelaunchTitle(0, 0);
private_data.exit(0);
}
return ret;
}

62
sd_loader/src/fs_defs.h Normal file
View File

@ -0,0 +1,62 @@
#ifndef FS_DEFS_H
#define FS_DEFS_H
#include <stdint.h>
#ifdef __cplusplus
extern "C" {
#endif
/* FS defines and types */
#define FS_MAX_LOCALPATH_SIZE 511
#define FS_MAX_MOUNTPATH_SIZE 128
#define FS_MAX_FULLPATH_SIZE (FS_MAX_LOCALPATH_SIZE + FS_MAX_MOUNTPATH_SIZE)
#define FS_MAX_ARGPATH_SIZE FS_MAX_FULLPATH_SIZE
#define FS_STATUS_OK 0
#define FS_RET_UNSUPPORTED_CMD 0x0400
#define FS_RET_NO_ERROR 0x0000
#define FS_RET_ALL_ERROR (unsigned int)(-1)
#define FS_STAT_FLAG_IS_DIRECTORY 0x80000000
/* max length of file/dir name */
#define FS_MAX_ENTNAME_SIZE 256
#define FS_SOURCETYPE_EXTERNAL 0
#define FS_SOURCETYPE_HFIO 1
#define FS_SOURCETYPE_HFIO 1
#define FS_MOUNT_SOURCE_SIZE 0x300
#define FS_CLIENT_SIZE 0x1700
#define FS_CMD_BLOCK_SIZE 0xA80
typedef struct
{
uint32_t flag;
uint32_t permission;
uint32_t owner_id;
uint32_t group_id;
uint32_t size;
uint32_t alloc_size;
uint64_t quota_size;
uint32_t ent_id;
uint64_t ctime;
uint64_t mtime;
uint8_t attributes[48];
} __attribute__((packed)) FSStat;
typedef struct
{
FSStat stat;
char name[FS_MAX_ENTNAME_SIZE];
} FSDirEntry;
#ifdef __cplusplus
}
#endif
#endif /* FS_DEFS_H */

4
src/common/common.h
View File

@ -19,11 +19,15 @@ extern "C" {
#define ELF_DATA_ADDR (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x00))
#define ELF_DATA_SIZE (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x04))
#define HBL_CHANNEL (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x08))
#define RPX_MAX_SIZE (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x0C))
#define RPX_MAX_CODE_SIZE (*(volatile unsigned int*)(MEM_BASE + 0x1300 + 0x10))
#define MAIN_ENTRY_ADDR (*(volatile unsigned int*)(MEM_BASE + 0x1400 + 0x00))
#define OS_FIRMWARE (*(volatile unsigned int*)(MEM_BASE + 0x1400 + 0x04))
#define OS_SPECIFICS ((OsSpecifics*)(MEM_BASE + 0x1500))
#define MEM_AREA_TABLE ((s_mem_area*)(MEM_BASE + 0x1600))
#define APP_BASE_MEM ((unsigned char*)(MEM_BASE + 0x2000))
#ifndef EXIT_SUCCESS

10
src/fs/DirList.cpp
View File

@ -42,9 +42,9 @@ DirList::DirList()
Depth = 0;
}
DirList::DirList(const std::string & path, const char *filter, u32 flags, u32 depth)
DirList::DirList(const std::string & path, const char *filter, u32 flags, u32 maxDepth)
{
this->LoadPath(path, filter, flags, depth);
this->LoadPath(path, filter, flags, maxDepth);
this->SortList();
}
@ -53,13 +53,13 @@ DirList::~DirList()
ClearList();
}
bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags, u32 depth)
bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags, u32 maxDepth)
{
if(folder.empty()) return false;
Flags = flags;
Filter = filter;
Depth = depth;
Depth = maxDepth;
std::string folderpath(folder);
u32 length = folderpath.size();
@ -78,7 +78,6 @@ bool DirList::LoadPath(const std::string & folder, const char *filter, u32 flags
return InternalLoadPath(folderpath);
}
#include "utils/logger.h"
bool DirList::InternalLoadPath(std::string &folderpath)
{
if(folderpath.size() < 3)
@ -87,7 +86,6 @@ bool DirList::InternalLoadPath(std::string &folderpath)
struct dirent *dirent = NULL;
DIR *dir = NULL;
log_printf("open %s\n", folderpath.c_str());
dir = opendir(folderpath.c_str());
if (dir == NULL)
return false;

4
src/fs/DirList.h
View File

@ -45,11 +45,11 @@ public:
//!\param path Path from where to load the filelist of all files
//!\param filter A fileext that needs to be filtered
//!\param flags search/filter flags from the enum
DirList(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 depth = 0xffffffff);
DirList(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 maxDepth = 0xffffffff);
//!Destructor
virtual ~DirList();
//! Load all the files from a directory
bool LoadPath(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 depth = 0xffffffff);
bool LoadPath(const std::string & path, const char *filter = NULL, u32 flags = Files | Dirs, u32 maxDepth = 0xffffffff);
//! Get a filename of the list
//!\param list index
const char * GetFilename(int index) const;

15
src/gui/FreeTypeGX.cpp
View File

@ -28,7 +28,6 @@ using namespace std;
#define ALIGN4(x) (((x) + 3) & ~3)
#include "utils/logger.h"
/**
* Default constructor for the FreeTypeGX class for WiiXplorer.
*/
@ -370,7 +369,7 @@ int16_t FreeTypeGX::getStyleOffsetHeight(int16_t format, uint16_t pixelSize)
* @return The number of characters printed.
*/
uint16_t FreeTypeGX::drawText(CVideo *video, int16_t x, int16_t y, int16_t z, const wchar_t *text, int16_t pixelSize, const glm::vec4 & color, uint16_t textStyle, uint16_t textWidth, const float &textBlur, const float &colorBlurIntensity, const glm::vec4 & blurColor)
uint16_t FreeTypeGX::drawText(CVideo *video, int16_t x, int16_t y, int16_t z, const wchar_t *text, int16_t pixelSize, const glm::vec4 & color, uint16_t textStyle, uint16_t textWidth, const float &textBlur, const float & colorBlurIntensity, const glm::vec4 & blurColor, const float & internalRenderingScale)
{
if (!text)
return 0;
@ -401,9 +400,9 @@ uint16_t FreeTypeGX::drawText(CVideo *video, int16_t x, int16_t y, int16_t z, co
{
FT_Get_Kerning(ftFace, fontData[pixelSize].ftgxCharMap[text[i - 1]].glyphIndex, glyphData->glyphIndex, FT_KERNING_DEFAULT, &pairDelta);
x_pos += (pairDelta.x >> 6);
}
copyTextureToFramebuffer(video, glyphData->texture, x_pos + glyphData->renderOffsetX + x_offset, y + glyphData->renderOffsetY - y_offset, z, color, textBlur, colorBlurIntensity, blurColor);
}
copyTextureToFramebuffer(video, glyphData->texture,x_pos + glyphData->renderOffsetX + x_offset, y + glyphData->renderOffsetY - y_offset, z, color, textBlur, colorBlurIntensity, blurColor,internalRenderingScale);
x_pos += glyphData->glyphAdvanceX;
++printed;
@ -548,13 +547,13 @@ void FreeTypeGX::getOffset(const wchar_t *text, int16_t pixelSize, uint16_t widt
* @param screenY The screen Y coordinate at which to output the rendered texture.
* @param color Color to apply to the texture.
*/
void FreeTypeGX::copyTextureToFramebuffer(CVideo *pVideo, GX2Texture *texture, int16_t x, int16_t y, int16_t z, const glm::vec4 & color, const float & defaultBlur, const float & blurIntensity, const glm::vec4 & blurColor)
void FreeTypeGX::copyTextureToFramebuffer(CVideo *pVideo, GX2Texture *texture, int16_t x, int16_t y, int16_t z, const glm::vec4 & color, const float & defaultBlur, const float & blurIntensity, const glm::vec4 & blurColor, const float & internalRenderingScale)
{
static const f32 imageAngle = 0.0f;
static const f32 blurScale = 2.0f;
static const f32 blurScale = (2.0f/ (internalRenderingScale));
f32 offsetLeft = 2.0f * ((f32)x + 0.5f * (f32)texture->surface.width) * (f32)pVideo->getWidthScaleFactor();
f32 offsetTop = 2.0f * ((f32)y - 0.5f * (f32)texture->surface.height) * (f32)pVideo->getHeightScaleFactor();
f32 offsetLeft = blurScale * ((f32)x + 0.5f * (f32)texture->surface.width) * (f32)pVideo->getWidthScaleFactor();
f32 offsetTop = blurScale * ((f32)y - 0.5f * (f32)texture->surface.height) * (f32)pVideo->getHeightScaleFactor();
f32 widthScale = blurScale * (f32)texture->surface.width * pVideo->getWidthScaleFactor();
f32 heightScale = blurScale * (f32)texture->surface.height * pVideo->getHeightScaleFactor();

4
src/menu/HomebrewLaunchWindow.cpp
View File

@ -167,8 +167,6 @@ void HomebrewLaunchWindow::OnFileLoadFinish(GuiElement *element, const std::stri
if(result > 0)
{
ELF_DATA_ADDR = (u32)APP_BASE_MEM;
ELF_DATA_SIZE = result;
Application::instance()->quit(EXIT_SUCCESS);
}
}
@ -179,7 +177,7 @@ void HomebrewLaunchWindow::OnLoadButtonClick(GuiButton *button, const GuiControl
backBtn.setState(GuiElement::STATE_DISABLED);
loadBtn.setState(GuiElement::STATE_DISABLED);
HomebrewLoader * loader = HomebrewLoader::loadToMemoryAsync(homebrewLaunchPath, APP_BASE_MEM);
HomebrewLoader * loader = HomebrewLoader::loadToMemoryAsync(homebrewLaunchPath);
loader->setEffect(EFFECT_FADE, 15, 255);
loader->effectFinished.connect(this, &HomebrewLaunchWindow::OnOpenEffectFinish);
loader->asyncLoadFinished.connect(this, &HomebrewLaunchWindow::OnFileLoadFinish);

5
src/menu/HomebrewMemory.cpp
View File

@ -1,6 +1,7 @@
#include <string.h>
#include <coreinit/cache.h>
#include <coreinit/memory.h>
#include "common/common.h"
#include "dynamic_libs/os_functions.h"
#include "system/memory_area_table.h"
#include "utils/utils.h"
#include "utils/logger.h"
@ -29,7 +30,7 @@ int HomebrewCopyMemory(u8 *address, u32 bytes)
if(*(u16*)&address[7] != 0xCAFE)
{
// assume ELF
ELF_DATA_ADDR = getApplicationEndAddr();
ELF_DATA_ADDR = (u32)APP_BASE_MEM;
}
else
{

9
src/menu/HomebrewWindow.cpp
View File

@ -43,7 +43,7 @@ HomebrewWindow::HomebrewWindow(int w, int h)
, wpadTouchTrigger(GuiTrigger::CHANNEL_2 | GuiTrigger::CHANNEL_3 | GuiTrigger::CHANNEL_4 | GuiTrigger::CHANNEL_5, GuiTrigger::BUTTON_A)
, buttonLTrigger(GuiTrigger::CHANNEL_ALL, GuiTrigger::BUTTON_L | GuiTrigger::BUTTON_LEFT, true)
, buttonRTrigger(GuiTrigger::CHANNEL_ALL, GuiTrigger::BUTTON_R | GuiTrigger::BUTTON_RIGHT, true)
, tcpReceiver(APP_BASE_MEM, DEFAULT_WIILOAD_PORT)
, tcpReceiver(DEFAULT_WIILOAD_PORT)
{
tcpReceiver.serverReceiveStart.connect(this, &HomebrewWindow::OnTcpReceiveStart);
tcpReceiver.serverReceiveFinished.connect(this, &HomebrewWindow::OnTcpReceiveFinish);
@ -52,7 +52,7 @@ HomebrewWindow::HomebrewWindow(int w, int h)
currentLeftPosition = 0;
listOffset = 0;
DirList dirList("fs:/vol/external01/wiiu/apps", ".elf", DirList::Files | DirList::CheckSubfolders, 1);
DirList dirList("fs:/vol/external01/wiiu/apps", ".elf,.rpx", DirList::Files | DirList::CheckSubfolders, 1);
dirList.SortList();
@ -314,8 +314,6 @@ void HomebrewWindow::OnCloseTcpReceiverFinish(GuiElement *element)
void HomebrewWindow::OnTcpReceiveStart(GuiElement *element, u32 ip)
{
setState(STATE_DISABLED);
element->setEffect(EFFECT_FADE, 15, 255);
element->effectFinished.connect(this, &HomebrewWindow::OnOpenEffectFinish);
append(element);
@ -329,8 +327,7 @@ void HomebrewWindow::OnTcpReceiveFinish(GuiElement *element, u32 ip, int result)
if(result > 0)
{
ELF_DATA_ADDR = (u32)APP_BASE_MEM;
ELF_DATA_SIZE = result;
log_printf("Launching homebrew, loaded to address %08X size %08X\n", ELF_DATA_ADDR, ELF_DATA_SIZE);
Application::instance()->quit(EXIT_SUCCESS);
}
}

93
src/menu/TcpReceiver.cpp
View File

@ -5,16 +5,16 @@
#include <nsysnet/socket.h>
#include "TcpReceiver.h"
#include "HomebrewMemory.h"
#include "fs/CFile.hpp"
#include "utils/logger.h"
#include "utils/StringTools.h"
#include "utils/net.h"
TcpReceiver::TcpReceiver(unsigned char* loadAddr, int port)
TcpReceiver::TcpReceiver(int port)
: GuiFrame(0, 0)
, CThread(CThread::eAttributeAffCore0 | CThread::eAttributePinnedAff)
, exitRequested(false)
, loadAddress(0)
, serverPort(port)
, serverSocket(-1)
, progressWindow("Receiving file...")
@ -22,8 +22,6 @@ TcpReceiver::TcpReceiver(unsigned char* loadAddr, int port)
width = progressWindow.getWidth();
height = progressWindow.getHeight();
append(&progressWindow);
loadAddress = loadAddr;
resumeThread();
}
@ -122,32 +120,30 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
log_printf("transfer start\n");
std::string strBuffer;
strBuffer.resize(0x1000);
unsigned char* loadAddress = (unsigned char*)memalign(0x40, fileSize);
if(!loadAddress)
{
progressWindow.setTitle("Not enough memory");
sleep(1);
return NOT_ENOUGH_MEMORY;
}
// Copy rpl in memory
while(bytesRead < fileSize)
{
progressWindow.setProgress(100.0f * (f32)bytesRead / (f32)fileSize);
u32 blockSize = strBuffer.size();
u32 blockSize = 0x1000;
if(blockSize > (fileSize - bytesRead))
blockSize = fileSize - bytesRead;
if((u32)(loadAddress + bytesRead + blockSize) > 0x01000000)
{
log_printf("File ist too big\n");
return NOT_ENOUGH_MEMORY;
}
int ret = recv(clientSocket, &strBuffer[0], blockSize, 0);
int ret = recv(clientSocket, loadAddress + bytesRead, blockSize, 0);
if(ret <= 0)
{
log_printf("Failure on reading file\n");
break;
}
memcpy(loadAddress + bytesRead, &strBuffer[0], ret);
bytesRead += ret;
}
@ -155,13 +151,20 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
if(bytesRead != fileSize)
{
free(loadAddress);
log_printf("File loading not finished, %i of %i bytes received\n", bytesRead, fileSize);
progressWindow.setTitle("Receive incomplete");
sleep(1);
return FILE_READ_ERROR;
}
int res = -1;
// Do we need to unzip this thing?
if (haxx[4] > 0 || haxx[5] > 4)
{
unsigned char* inflatedData = NULL;
// We need to unzip...
if (loadAddress[0] == 'P' && loadAddress[1] == 'K' && loadAddress[2] == 0x03 && loadAddress[3] == 0x04)
{
@ -169,8 +172,14 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
//! mhmm this is incorrect, it has to parse the zip
// Section is compressed, inflate
std::string inflatedData;
inflatedData.resize(fileSizeUnc);
inflatedData = (unsigned char*)malloc(fileSizeUnc);
if(!inflatedData)
{
free(loadAddress);
progressWindow.setTitle("Not enough memory");
sleep(1);
return NOT_ENOUGH_MEMORY;
}
int ret = 0;
z_stream s;
@ -182,7 +191,13 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
ret = inflateInit(&s);
if (ret != Z_OK)
{
free(loadAddress);
free(inflatedData);
progressWindow.setTitle("Uncompress failure");
sleep(1);
return FILE_READ_ERROR;
}
s.avail_in = fileSize;
s.next_in = (Bytef *)(&loadAddress[0]);
@ -192,34 +207,62 @@ int TcpReceiver::loadToMemory(s32 clientSocket, u32 ipAddress)
ret = inflate(&s, Z_FINISH);
if (ret != Z_OK && ret != Z_STREAM_END)
{
free(loadAddress);
free(inflatedData);
progressWindow.setTitle("Uncompress failure");
sleep(1);
return FILE_READ_ERROR;
}
inflateEnd(&s);
if(fileSizeUnc > (0x01000000 - (u32)loadAddress))
return FILE_READ_ERROR;
memcpy(loadAddress, &inflatedData[0], fileSizeUnc);
fileSize = fileSizeUnc;
}
else
{
// Section is compressed, inflate
std::string inflatedData;
inflatedData.resize(fileSizeUnc);
inflatedData = (unsigned char*)malloc(fileSizeUnc);
if(!inflatedData)
{
free(loadAddress);
progressWindow.setTitle("Not enough memory");
sleep(1);
return NOT_ENOUGH_MEMORY;
}
uLongf f = fileSizeUnc;
int result = uncompress((Bytef*)&inflatedData[0], &f, (Bytef*)loadAddress, fileSize);
if(result != Z_OK)
{
log_printf("uncompress failed %i\n", result);
progressWindow.setTitle("Uncompress failure");
sleep(1);
return FILE_READ_ERROR;
}
fileSizeUnc = f;
memcpy(loadAddress, &inflatedData[0], fileSizeUnc);
fileSize = fileSizeUnc;
}
free(loadAddress);
HomebrewInitMemory();
res = HomebrewCopyMemory(inflatedData, fileSize);
free(inflatedData);
}
else
{
HomebrewInitMemory();
res = HomebrewCopyMemory(loadAddress, fileSize);
free(loadAddress);
}
if(res < 0)
{
progressWindow.setTitle("Not enough memory");
sleep(1);
return NOT_ENOUGH_MEMORY;
}
return fileSize;
}

2
src/menu/TcpReceiver.h
View File

@ -20,7 +20,7 @@ public:
NOT_ENOUGH_MEMORY = -4,
};
TcpReceiver(unsigned char* loadAddr, int port);
TcpReceiver(int port);
~TcpReceiver();
sigslot::signal2<GuiElement *, u32> serverReceiveStart;

4
src/sounds/Voice.h
View File

@ -81,7 +81,7 @@ public:
voiceBuffer.dataType = format;
voiceBuffer.loopingEnabled = (nextBuffer == NULL) ? 0 : 1;
voiceBuffer.currentOffset = 0;
voiceBuffer.endOffset = bufferSize >> 1;
voiceBuffer.endOffset = (bufferSize >> 1) - 1;
voiceBuffer.loopOffset = ((nextBuffer - buffer) >> 1);
nextBufferSize = nextBufSize;
@ -130,7 +130,7 @@ public:
if(lastLoopCounter != loopCounter)
{
lastLoopCounter = loopCounter;
AXSetVoiceEndOffset(voice, voiceBuffer.loopOffset + (nextBufferSize >> 1));
AXSetVoiceEndOffset(voice, voiceBuffer.loopOffset + (nextBufferSize >> 1) - 1);
return true;
}
return false;

5
src/system/memory_area_table.c
View File

@ -16,7 +16,6 @@
****************************************************************************/
#include <malloc.h>
#include <string.h>
#include <gctypes.h>
#include "common/common.h"
#include "utils/utils.h"
#include "memory_area_table.h"
@ -352,9 +351,7 @@ static inline void memoryAddArea(int start, int end, int cur_index)
/* Create memory areas arrays */
void memoryInitAreaTable()
{
u32 ApplicationMemoryEnd = getApplicationEndAddr();
if(ApplicationMemoryEnd >= 0x01000000)
ApplicationMemoryEnd = 0x00800000;
u32 ApplicationMemoryEnd = (u32)APP_BASE_MEM;
// This one seems to be available on every firmware and therefore its our code area but also our main RPX area behind our code
// 22876 kB - our application // ok

2
src/utils/utils.h
View File

@ -40,6 +40,8 @@ extern "C" {
#define le32(i) ((((u32)le16((i) & 0xFFFF)) << 16) | ((u32)le16(((i) & 0xFFFF0000) >> 16)))
#define le64(i) ((((u64)le32((i) & 0xFFFFFFFFLL)) << 32) | ((u64)le32(((i) & 0xFFFFFFFF00000000LL) >> 32)))
void SC0x25_KernelCopyData(unsigned int addr, unsigned int src, unsigned int len);
#ifdef __cplusplus
}
#endif

5
src/utils/utils_asm.S Normal file
View File

@ -0,0 +1,5 @@
.globl SC0x25_KernelCopyData
SC0x25_KernelCopyData:
li r0, 0x2500
sc
blr