// This file is part of noxos and licensed under the MIT open source license

#ifndef NOX_REGION_H
#define NOX_REGION_H

#include "utils/stdtypes.h"

#define KERNEL_START_ADDRESS                (uint64_t)&_kernel_start
#define KERNEL_END_ADDRESS                  (uint64_t)&_kernel_end

#define MEM_REGION_THREAD_OFFSET            0x100000000

#define MEM_REGION_PROCESS                  0x0000000000000000
#define MEM_REGION_PROCESS_EXEC             0x0000010000000000
#define MEM_REGION_PROCESS_THREAD_BASE      0x0000010100000000
#define MEM_REGION_PROCESS_USABLE           0x0000080000000000

#define MEM_REGION_KERNEL                   0x0000800000000000
#define MEM_REGION_KERNEL_STACK_DUMMY       0xFFFFF00000000000  // size 0x4000
#define MEM_REGION_KERNEL_HEAP              0xFFFFF80000000000
#define MEM_REGION_KERNEL_THREAD_BASE       0xFFFFFF0000000000
#define MEM_REGION_KERNEL_EXEC              0xFFFFFFFF80000000

extern uint64_t _kernel_start;
extern uint64_t _kernel_end;

#endif //NOX_REGION_H