36 lines
727 B
C
36 lines
727 B
C
#ifndef __OS_H
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#define __OS_H
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#define OS_NULL_SELECTOR 0x00
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#define OS_CODE_SELECTOR 0x08
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#define OS_DATA_SELECTOR 0x10
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#define OS_PHYS_MAPPING 0x00100000
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#define OS_VIRT_MAPPING 0xC0000000
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#define OS_PM86_MEM_SIZE_4K (1024*1024)
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#define OS_PHYS_ADDR(virt) (virt-OS_VIRT_MAPPING)
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#define OS_VIDEO_BUFFER 0x000B8000
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#define OS_PROG_MAPPING 0x01000000
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#define __packed __attribute__((packed))
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#define __align(N) __attribute__((aligned(N)))
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#define __phys
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#define __virt
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#define NULL (void*)0
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typedef unsigned char u8;
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typedef unsigned short u16;
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typedef unsigned long u32;
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typedef unsigned long long u64;
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typedef char i8;
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typedef short i16;
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typedef long i32;
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typedef long long i64;
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typedef unsigned long size_t;
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#endif
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