1 files changed, 0 insertions, 95 deletions
diff --git a/src/stem/mem/mem.c b/src/stem/mem/mem.c
deleted file mode 100644
index 2f7e1c8..0000000
--- a/src/stem/mem/mem.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include "mem.h"
-#include <core/sys.h>
-#include <core/monitor.h>
-#include "paging.h"
-#include "heap.h"
-
-#define FREEPAGESTOKEEP 5
-
-#define KHEAP_IDXSIZE 0x1000
-#define KHEAP_INITSIZE 0x8000
-#define KHEAP_MAXSIZE 0x08000000
-
-size_t mem_placementAddr;
-static uint32_t kheap_working = 0;
-
-
-// ******************************
-// 									PAGE ALLOCATION
-// 															****************************
-static struct freepage {
-   size_t virt, phys;
-} freepages[FREEPAGESTOKEEP];
-uint32_t freepagecount = 0;
-
-static void get_free_pages() {
-	static uint32_t locked = 0;
-	uint32_t i;
-	if (locked) return;
-	locked = 1;
-	while (freepagecount < FREEPAGESTOKEEP) {
-		if (kheap_working) {
-			for (i = 0xFFFFF000; i >= 0xF0000000; i -= 0x1000) {
-				if (pagedir_getPage(kernel_pagedir, i, 1)->frame == 0) break;
-			}
-			freepages[freepagecount].virt = i;
-			freepages[freepagecount].phys = frame_alloc() * 0x1000;
-			page_map(pagedir_getPage(kernel_pagedir, i, 0), freepages[freepagecount].phys / 0x1000, 0, 0);
-			freepagecount++;
-		} else {
-			if (mem_placementAddr & 0xFFFFF000) {
-				mem_placementAddr &= 0xFFFFF000;
-				mem_placementAddr += 0x1000;
-			}
-			freepages[freepagecount].virt = (size_t)kmalloc(0x1000);
-			freepages[freepagecount].phys = freepages[freepagecount].virt - 0xE0000000;
-			freepagecount++;
-		}
-	}
-	locked = 0;
-}
-
-void* kmalloc_page(size_t *phys) {
-	cli();
-	get_free_pages();
-	freepagecount--;
-	*phys = freepages[freepagecount].phys;
-	size_t tmp = freepages[freepagecount].virt;
-	sti();
-	return (void*)tmp;
-}
-
-void kfree_page(void* ptr) {
-	size_t addr = (size_t)ptr;
-	if (kheap_working) {		//With this we can know if paging works
-		page_unmapFree(pagedir_getPage(kernel_pagedir, addr, 0));
-	}
-}
-
-//***********************************
-//										NORMAL MEMORY ALLOCATION
-//																	*************************
-
-static struct heap kheap;
-
-void kheap_init() {
-	heap_create(&kheap, (mem_placementAddr & 0xFFFFF000) + 0x1000, KHEAP_IDXSIZE, KHEAP_INITSIZE, KHEAP_MAXSIZE);
-	kheap_working = 1;
-	monitor_write("Kernel heap ok\n");
-}
-
-void* kmalloc(size_t size) {
-	if (kheap_working) {
-		return heap_alloc(&kheap, size);
-	} else {
-		size_t tmp = mem_placementAddr;
-		mem_placementAddr += size;
-		return (void*)tmp;
-	}
-}
-
-void kfree(void* ptr) {
-	if (kheap_working) {
-		heap_free(&kheap, ptr);
-	}
-}