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Remove magic numbers. Also, no code segment - not needed.

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This commit is contained in:
Thomas Lovén
2017-11-14 16:26:11 +01:00
parent dd7636e906
commit 5ddf0173c2
6 changed files with 60 additions and 39 deletions
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6
src/kernel/include/x86_64/gdt.h Normal file
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@@ -0,0 +1,6 @@
#pragma once
#define GDT_CODE (3<<11)
#define GDT_DPL(lvl) ((lvl)<<13)
#define GDT_PRESENT (1<<15)
#define GDT_LONG (1<<21)

8
src/kernel/include/x86_64/memory.h Normal file
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@@ -0,0 +1,8 @@
#pragma once
#define PAGE_PRESENT 0x001
#define PAGE_WRITE 0x002
#define PAGE_HUGE 0x080
#define PAGE_SIZE 0x1000
#define ENTRIES_PER_PT 512