42 lines
768 B
C
42 lines
768 B
C
#ifndef MEMORY_H
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#define MEMORY_H
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#include <types.h>
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#define EXTMEMBOT 0x100000
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#define PHYSMEMTOP 0x0e000000
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/*
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* Each allocated memory is stored internally like this:
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* nnnnssss(u)+
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* n represents the address to the next string
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* s represents the size of the allocated memory
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* c
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* u represents the actual string
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*
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* A struct cannot be plainly used because we would have to store a reference
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* so this complicated structure is utilized instead.
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*/
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#define START 0xb80f0
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#define SIZE 16384
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/*
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* How memory is mapped
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*/
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#define STACK_START 0x000b8fa0
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#define STACK_END 0x000fffff
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#define PR_START 0x00100000
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#define MALLOC_END 0x00100fff
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#define PHYSMEMTOP 0x0e000000
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struct allocated {
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void *ref;
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s32 size;
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}
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void memory_init(void);
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#endif
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