haxchi/dsrom/iosu_patcher/arm_kernel/source/utils.h

/***************************************************************************
 * Copyright (C) 2016
 * 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 _UTILS_H
#define _UTILS_H

#define ALIGN4(x)                   (((x) + 3) & ~3)

#define kernel_memcpy               ((void * (*)(void*, const void*, int))0x08131D04)
#define kernel_memset               ((void *(*)(void*, int, unsigned int))0x08131DA0)
#define kernel_strncpy              ((char *(*)(char*, const char*, unsigned int))0x081329B8)
#define disable_interrupts          ((int(*)())0x0812E778)
#define enable_interrupts           ((int(*)(int))0x0812E78C)
#define kernel_bsp_command_5        ((int (*)(const char*, int offset, const char*, int size, void *buffer))0x0812EC40)

#define crypto_phys(addr) ((u32)(addr) - 0x04000000 + 0x08280000)
#define mcp_phys(addr) ((u32)(addr) - 0x05000000 + 0x081C0000)
#define mcp_rodata_phys(addr) ((u32)(addr) - 0x05060000 + 0x08220000)
#define mcp_data_phys(addr) ((u32)(addr) - 0x05074000 + 0x08234000)
#define mcp_d_r_phys(addr) ((u32)(addr) - 0x05100000 + 0x13D80000)
#define kernel_phys(addr) ((u32)(addr)) //just here for completion
#define acp_phys(addr) ((u32)(addr) - 0xE0000000 + 0x12900000)

void reverse_memcpy(void* dest, const void* src, unsigned int size);
unsigned int disable_mmu(void);
void restore_mmu(unsigned int control_register);

#endif