21 lines
552 B
C
21 lines
552 B
C
#ifndef RK_MEM_H_
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#define RK_MEM_H_
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#include <kernel.h>
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#include <stdint.h>
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#define KERNEL_START 0x1000000 // 1 MiB
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#define KERNEL_SIZE 0xC800 // 50 KiB
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#define BLOCK_SIZE 4096
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#define BITS 32
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uint8_t mmap_init(struct kernel_context *ctx);
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void mmap_set_block(struct kernel_context *ctx, int block);
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void mmap_free_block(struct kernel_context *ctx, int block);
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void *mmap_find_first_free_block(struct kernel_context *ctx);
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void *mmap_block_to_physical(struct kernel_context *ctx, int block);
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void *memset(void *s, int c, uint32_t len);
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#endif
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