Karina
25 lines
561 B
C
25 lines
561 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
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// Copyright (c) 2025 0xKarinyash
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#pragma once
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#include <types.h>
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#define KERNEL_HEAP_START 0xFFFFFFFFC0000000
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#define PHYS_TO_HEAP(phys) ((phys) + KERNEL_HEAP_START)
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#define HEAP_TO_PHYS(phys) ((phys) - KERNEL_HEAP_START)
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#define HEADER_MAGIC 0x1CE
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typedef struct block_header {
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u64 magic;
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struct block_header* next;
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struct block_header* prev;
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u64 size;
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bool is_free;
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} block_header;
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void heap_init();
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void* malloc(u64 size);
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void free(void* ptr);
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void* realloc(void* ptr, u64 new_size);
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