46 lines
1.1 KiB
C
46 lines
1.1 KiB
C
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#ifndef HOS_DEFINES_H
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#define HOS_DEFINES_H
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#include "hos_types.h"
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#define KERNEL_OFFSET 0x00000000
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#define PAGE_LOG_SIZE 12
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#define PAGE_SIZE (1 << PAGE_LOG_SIZE)
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#define PAGE_HIGH_MASK (0xFFFFFFFFu << PAGE_LOG_SIZE)
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#define PAGE_LOW_MASK (0xFFFFFFFFu >> (32 - PAGE_LOG_SIZE))
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#define CONSOLE_MEMORY 0xB8000
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#define KERNEL_CODE (&_code)
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#define KERNEL_DATA (&_data)
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#define KERNEL_BSS (&_bss)
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#define KERNEL_END (&_end)
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#define KERNEL_PHYSICAL_ADDRESS ((u32_t)(KERNEL_CODE - KERNEL_OFFSET))
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#define KERNEL_VIRTUAL_ADDRESS ((u32_t)KERNEL_CODE)
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#define KERNEL_SIZE ((u32_t)(KERNEL_END - KERNEL_CODE))
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#define KERNEL_STACK_TOP 0x20000000
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#define KERNEL_TIMER_FREQ 1000
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#define BUILD_BUG_ON(condition) \
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((void) sizeof(struct { int : -!!(condition); }))
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern u8_t _code;
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extern u8_t _data;
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extern u8_t _bss;
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extern u8_t _end;
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#ifdef __cplusplus
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}
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#endif
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#endif
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