forked from 44670/BootNTR
/
kernel.c
267 lines (242 loc) · 6.51 KB
/
kernel.c
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#include "main.h"
#include "config.h"
extern ntrConfig_t *ntrConfig;
extern bootNtrConfig_t *bnConfig;
extern u8 *tmpBuffer;
extern char *g_error;
typedef struct
{
void(*invalidateDataCache)(void *, u32);
void(*storeDataCache)(void *, u32);
void(*flushDataCache)(void *, u32);
void(*flushInstructionCache)(void *, u32);
} dbgKernelCacheInterface;
dbgKernelCacheInterface cacheInterface_NEW81 =
{
//for new 3ds 8.1
(void*)0xFFF24C9C,
(void*)0xFFF1CF7C,
(void*)0xFFF1CCA0,
(void*)0xFFF1F04C
};
dbgKernelCacheInterface cacheInterface_NEW92 =
{
//for new 3ds 9.2
(void*)0xFFF25768,
(void*)0xFFF1D9D4,
(void*)0xFFF1D67C,
(void*)0xFFF1FEEC
};
dbgKernelCacheInterface cacheInterface_NEW95 =
{
//for new 3ds 9.5
(void*)0xFFF25BD8,
(void*)0xFFF1D9AC,
(void*)0xFFF1D654,
(void*)0xFFF1FCE8
};
dbgKernelCacheInterface cacheInterface_NEW96 =
{
//for new3ds 9.6
(void*)0xFFF25C24,
(void*)0xFFF1D9D4,
(void*)0xFFF1D67C,
(void*)0xFFF1FD10
};
dbgKernelCacheInterface cacheInterface_NEW102 =
{
//for new3ds 10.2
(void*)0xFFF25BFC,
(void*)0xFFF1D9AC,
(void*)0xFFF1D654,
(void*)0xFFF1FCE8
};
dbgKernelCacheInterface cacheInterface_NEW110 =
{
//for new 3ds 11.0
(void*)0xFFF26174,
(void*)0xFFF1DEF0,
(void*)0xFFF1DB98,
(void*)0xFFF2022C
};
dbgKernelCacheInterface cacheInterface_NEW111 =
{
//for new 3ds 11.1
(void*)0xFFF261F0,
(void*)0xFFF1DF6C,
(void*)0xFFF1DC14,
(void*)0xFFF202A8
};
dbgKernelCacheInterface cacheInterface_NEW112 =
{
//for new 3ds 11.2
(void*)0xFFF26210,
(void*)0xFFF1DF8C,
(void*)0xFFF1DC34,
(void*)0xFFF202C8
};
dbgKernelCacheInterface cacheInterface_NEW113 =
{
//for new 3ds 11.3
(void*)0xFFF27400,
(void*)0xFFF1E15C,
(void*)0xFFF1DE04,
(void*)0xFFF20498
};
dbgKernelCacheInterface cacheInterface_NEW114 =
{
//for new 3ds 11.4
(void*)0xFFF27480,
(void*)0xFFF1E1DC,
(void*)0xFFF1DE84,
(void*)0xFFF20518
};
dbgKernelCacheInterface cacheInterface_NEW118 =
{
//for new 3ds 11.8
(void*)0xFFF27480,
(void*)0xFFF1E1DC,
(void*)0xFFF1DE84,
(void*)0xFFF20518
};
dbgKernelCacheInterface cacheInterface_NEW1114 = {
//for new 3ds 11.14
(void*)0xFFF2746C,
(void*)0XFFF1E1C8,
(void*)0XFFF1DE70,
(void*)0xFFF20504
};
dbgKernelCacheInterface cacheInterface_Old90 =
{
//for old 3ds 9.0
(void*)0xFFF24B54,
(void*)0xFFF1CC5C,
(void*)0xFFF1C9F4,
(void*)0xFFF1F47C
};
dbgKernelCacheInterface cacheInterface_Old96 =
{
//for old 3ds 9.6
(void*)0xFFF24FF0,
(void*)0xFFF1CF98,
(void*)0xFFF1CD30,
(void*)0xFFF1F748
};
dbgKernelCacheInterface cacheInterface_Old110 =
{
//for old 3ds 11.0
(void*)0xFFF2552C,
(void*)0xFFF1D758,
(void*)0xFFF1D4F0,
(void*)0xFFF1FC50
};
dbgKernelCacheInterface cacheInterface_Old111 =
{
//for old 3ds 11.1
(void*)0xFFF255A8,
(void*)0xFFF1D7D4,
(void*)0xFFF1D56C,
(void*)0xFFF1FCCC
};
dbgKernelCacheInterface cacheInterface_Old112 =
{
//for old 3ds 11.2
(void*)0xFFF255C8,
(void*)0xFFF1D7F4,
(void*)0xFFF1D58C,
(void*)0xFFF1FCEC
};
dbgKernelCacheInterface cacheInterface_Old113 =
{
//for old 3ds 11.3
(void*)0xFFF257D0,
(void*)0xFFF1D9DC,
(void*)0xFFF1D774,
(void*)0xFFF1FED4
};
dbgKernelCacheInterface cacheInterface_Old114 =
{
//for old 3ds 11.4
(void*)0xFFF25850,
(void*)0xFFF1DA5C,
(void*)0xFFF1D7F4,
(void*)0xFFF1FF54
};
dbgKernelCacheInterface cacheInterface_Old118 =
{
//for old 3ds 11.8
(void*)0xFFF257B4,
(void*)0xFFF1D9C0,
(void*)0xFFF1D758,
(void*)0xFFF1FEB8
};
dbgKernelCacheInterface cacheInterface_Old1114 = {
//for old 3ds 11.14
(void*)0xFFF25830,
(void*)0XFFF1DA3C,
(void*)0XFFF1D7D4,
(void*)0xFFF1FF34
};
void kernelCallback(void)
{
u32 svc_patch_addr = bnConfig->SvcPatchAddr;
u32 firmVersion = ntrConfig->firmVersion;
u32 isNew3DS = ntrConfig->isNew3DS;
dbgKernelCacheInterface *cache = NULL;
if (isNew3DS)
{
if (firmVersion == SYSTEM_VERSION(8, 1, 0))
cache = &cacheInterface_NEW81;
else if (firmVersion == SYSTEM_VERSION(9, 2, 0))
cache = &cacheInterface_NEW92;
else if (firmVersion == SYSTEM_VERSION(9, 5, 0))
cache = &cacheInterface_NEW95;
else if (firmVersion == SYSTEM_VERSION(9, 6, 0))
cache = &cacheInterface_NEW96;
else if (firmVersion == SYSTEM_VERSION(10, 2, 0))
cache = &cacheInterface_NEW102;
else if (firmVersion == SYSTEM_VERSION(11, 0, 0))
cache = &cacheInterface_NEW110;
else if (firmVersion == SYSTEM_VERSION(11, 1, 0))
cache = &cacheInterface_NEW111;
else if (firmVersion == SYSTEM_VERSION(11, 2, 0))
cache = &cacheInterface_NEW112;
else if (firmVersion == SYSTEM_VERSION(11, 3, 0))
cache = &cacheInterface_NEW113;
else if (firmVersion == SYSTEM_VERSION(11, 4, 0))
cache = &cacheInterface_NEW114;
else if (firmVersion == SYSTEM_VERSION(11, 8, 0))
cache = &cacheInterface_NEW118;
else if (firmVersion == SYSTEM_VERSION(11, 14, 0))
cache = &cacheInterface_NEW1114;
}
else
{
if (firmVersion == SYSTEM_VERSION(9, 0, 0))
cache = &cacheInterface_Old90;
else if (firmVersion == SYSTEM_VERSION(9, 6, 0))
cache = &cacheInterface_Old96;
else if (firmVersion == SYSTEM_VERSION(11, 0, 0))
cache = &cacheInterface_Old110;
else if (firmVersion == SYSTEM_VERSION(11, 1, 0))
cache = &cacheInterface_Old111;
else if (firmVersion == SYSTEM_VERSION(11, 2, 0))
cache = &cacheInterface_Old112;
else if (firmVersion == SYSTEM_VERSION(11, 3, 0))
cache = &cacheInterface_Old113;
else if (firmVersion == SYSTEM_VERSION(11, 4, 0))
cache = &cacheInterface_Old114;
else if (firmVersion == SYSTEM_VERSION(11, 8, 0))
cache = &cacheInterface_Old118;
else if (firmVersion == SYSTEM_VERSION(11, 14, 0))
cache = &cacheInterface_Old1114;
}
*(int *)(svc_patch_addr + 8) = 0xE1A00000; //NOP
*(int *)(svc_patch_addr) = 0xE1A00000; //NOP
kFlushDataCache((void *)svc_patch_addr, 0x10);//
if (cache)
{
cache->invalidateDataCache((void *)svc_patch_addr, 0x10);//
cache->flushInstructionCache((void *)(svc_patch_addr - 0xDFF80000 + 0xFFF00000), 0x10);//
}
}