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27 lines
622 B
ArmAsm
27 lines
622 B
ArmAsm
%ifndef BOOT_LAYOUT_H
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%define BOOT_LAYOUT_H
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%define S1_ADDR 0x7c00
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%define S2_DATA_LEN 32
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%define S2_TEXT_OFFSET S2_DATA_LEN
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%define S2_LOAD_ADDR 0x8200
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%define S2_DATA S2_LOAD_ADDR
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%define S2_ENTRYPOINT (S2_DATA_ADDR + S2_DATA_LEN)
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%define GDT_FLAT_ADDR 0xe000
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%define S3_LOAD_ADDR 0x10000
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; %define MEMMAP 0x6a00
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; %define MEMMAP_END S2_ADDR
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; %define MEMMAP_ENT_SIZE 32
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; %define MEMMAP_CAP ((MEMMAP_END - MEMMAP) / MEMMAP_ENT_SIZE)
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%define REAL_GLOBALS 0x4000
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%define REAL_GLOBALS_END 0x6a00
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%define REAL_STACK_BASE REAL_GLOBALS
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%define S2_MAGIC 0x544e4150
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%endif
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