mirror of
https://github.com/wiiu-env/wiiu-nanddumper-payload.git
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60 lines
2.3 KiB
C
60 lines
2.3 KiB
C
/***************************************************************************
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* Copyright (C) 2016
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* by Dimok
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*
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* This software is provided 'as-is', without any express or implied
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* warranty. In no event will the authors be held liable for any
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* damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any
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* purpose, including commercial applications, and to alter it and
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* redistribute it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented; you
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* must not claim that you wrote the original software. If you use
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* this software in a product, an acknowledgment in the product
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* documentation would be appreciated but is not required.
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*
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* 2. Altered source versions must be plainly marked as such, and
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* must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any source
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* distribution.
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***************************************************************************/
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#include "types.h"
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#include "elf_patcher.h"
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#include "config.h"
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#include "ios_mcp_patches.h"
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#include "../../ios_mcp/ios_mcp.bin.h"
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#include "../../ios_mcp/ios_mcp_syms.h"
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#define MCP_CODE_BASE_PHYS_ADDR (-0x05100000 + 0x13D80000)
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extern const patch_table_t mcp_patches_table[];
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extern const patch_table_t mcp_patches_table_end[];
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u32 mcp_get_phys_code_base(void)
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{
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return _text_start + MCP_CODE_BASE_PHYS_ADDR;
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}
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void mcp_run_patches(u32 ios_elf_start)
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{
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// write ios_mcp code and bss
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section_write_bss(ios_elf_start, _bss_start, _bss_end - _bss_start);
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section_write(ios_elf_start, _text_start, (void*)mcp_get_phys_code_base(), _text_end - _text_start);
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section_write_word(ios_elf_start, 0x05056718, ARM_BL(0x05056718, _text_start));
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/*if(cfw_config.syshaxXml)
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{
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section_write(ios_elf_start, 0x050600DC, "/vol/system/config/syshax.xml", 0x20);
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section_write(ios_elf_start, 0x050600FC, "/vol/system_slc/config/syshax.xml", 0x24);
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}*/
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//section_write_word(ios_elf_start, (_text_start - 4), cfw_config.launchImage);
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u32 patch_count = (u32)(((u8*)mcp_patches_table_end) - ((u8*)mcp_patches_table)) / sizeof(patch_table_t);
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patch_table_entries(ios_elf_start, mcp_patches_table, patch_count);
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}
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