Karina
25 lines
598 B
C
25 lines
598 B
C
// SPDX-License-Identifier: GPL-3.0-or-later
|
|
// Copyright (c) 2026 0xKarinyash
|
|
|
|
#pragma once
|
|
#include <types.h>
|
|
|
|
#define KERNEL_HEAP_START 0xFFFFFFFFC0000000
|
|
#define PHYS_TO_HEAP(phys) ((phys) + KERNEL_HEAP_START)
|
|
#define HEAP_TO_PHYS(phys) ((phys) - KERNEL_HEAP_START)
|
|
|
|
#define HEADER_MAGIC 0x1CE
|
|
|
|
typedef struct VMHeapBlockHeader {
|
|
UInt64 magic;
|
|
struct VMHeapBlockHeader* next;
|
|
struct VMHeapBlockHeader* previous;
|
|
UInt64 size;
|
|
bool isFree;
|
|
} block_header;
|
|
|
|
void VMHeapInitialize();
|
|
void* malloc(UInt64 size);
|
|
void free(void* ptr);
|
|
void* realloc(void* ptr, UInt64 new_size);
|