1 files changed, 0 insertions, 138 deletions
diff --git a/src/kernel/lib/memory.c b/src/kernel/lib/memory.c
deleted file mode 100644
index ef7cb78..0000000
--- a/src/kernel/lib/memory.c
+++ /dev/null
@@ -1,138 +0,0 @@
-#include <lib/stdio.h>
-#include <memory/mmap.h>
-#include <multiboot.h>
-#include <stddef.h>
-#include <stdint.h>
-#include <system.h>
-
-void *memcpy(void *dest, const void *src, u32 count)
-{
-	const char *sp = (const char *)src;
-	char *dp = (char *)dest;
-	for (; count != 0; count--)
-		*dp++ = *sp++;
-	return dest;
-}
-
-void *memset(void *dest, char val, u32 count)
-{
-	char *temp = (char *)dest;
-	for (; count != 0; count--)
-		*temp++ = val;
-	return dest;
-}
-
-int memcmp(const void *a_ptr, const void *b_ptr, u32 size)
-{
-	const u8 *a = (const u8 *)a_ptr;
-	const u8 *b = (const u8 *)b_ptr;
-	for (u32 i = 0; i < size; i++) {
-		if (a[i] < b[i])
-			return -1;
-		else if (b[i] < a[i])
-			return 1;
-	}
-	return 0;
-}
-
-// TODO: Move memory lib!
-u32 total = 0;
-struct multiboot_tag_basic_meminfo *meminfo = NULL;
-struct multiboot_tag_mmap *mmap = NULL;
-
-u32 memory_get_all()
-{
-	if (total != 0) {
-		return total;
-	} else if (meminfo != NULL) {
-		return meminfo->mem_lower + meminfo->mem_upper;
-	} else {
-		warn("Got no memory info, guessing size!");
-		return 42000; // This should not happen on a modern pc but well idk, 42MB?
-	}
-}
-
-u32 memory_get_free()
-{
-	int free_memory = memory_get_all() - 42 * 4; // TODO: Fix free memory
-	if (free_memory < 0)
-		return 0;
-	else
-		return free_memory;
-}
-
-void memory_print()
-{
-	// TODO: Fix multiboot mem lower/upper
-	if (meminfo != NULL) {
-		info("Mem lower: 0x%x", meminfo->mem_lower);
-		info("Mem upper: 0x%x", meminfo->mem_upper);
-	}
-	info("Total memory found: %dMiB", (memory_get_all() >> 10));
-	info("Total used memory: %dMiB", ((memory_get_all() - memory_get_free()) >> 10));
-	info("Total free memory: %dMiB", (memory_get_free() >> 10));
-}
-
-void memory_info_init()
-{
-}
-
-void memory_mmap_init(struct multiboot_tag_mmap *tag)
-{
-	u32 sum = 0;
-	struct multiboot_mmap_entry *mmap;
-
-	for (mmap = ((struct multiboot_tag_mmap *)tag)->entries; (u8 *)mmap < (u8 *)tag + tag->size;
-	     mmap = (multiboot_memory_map_t *)((u32)mmap +
-					       ((struct multiboot_tag_mmap *)tag)->entry_size)) {
-		debug("Found memory of type %d from 0x%x-0x%x: %dKiB", mmap->type, (u32)mmap->addr,
-		      (u32)mmap->addr + (u32)mmap->len, mmap->len >> 10);
-		sum += mmap->len;
-
-		// Translate to pages
-		if (mmap->type == MULTIBOOT_MEMORY_AVAILABLE) {
-			for (u32 i = 0; i < mmap->len; i += 0x1000) {
-				if (mmap->addr + i > 0xFFFFFFFF)
-					break;
-				mmap_address_set_free((mmap->addr + i) & 0xFFFFF000);
-			}
-		} else {
-			for (u32 i = 0; i < mmap->len; i += 0x1000) {
-				if (mmap->addr + i > 0xFFFFFFFF)
-					break;
-				mmap_address_set_used((mmap->addr + i) & 0xFFFFF000);
-			}
-		}
-
-		total = sum >> 10; // I want kb
-	}
-}
-
-void memory_init()
-{
-	struct multiboot_tag *tag = NULL;
-
-	for (tag = (struct multiboot_tag *)(multiboot_address + 8);
-	     tag->type != MULTIBOOT_TAG_TYPE_END;
-	     tag = (struct multiboot_tag *)((u8 *)tag + ((tag->size + 7) & ~7))) {
-		if (tag->type == MULTIBOOT_TAG_TYPE_BASIC_MEMINFO) {
-			info("Got memory info");
-			meminfo = (struct multiboot_tag_basic_meminfo *)tag;
-		} else if (tag->type == MULTIBOOT_TAG_TYPE_MMAP) {
-			info("Got memory map");
-			mmap = (struct multiboot_tag_mmap *)tag;
-		}
-	}
-
-	assert(mmap && meminfo);
-	mmap_init(meminfo->mem_lower + meminfo->mem_upper);
-	memory_mmap_init(mmap);
-	mmap_init_finalize();
-}
-
-void bss_clean()
-{
-	u32 start = &bss_start;
-	u32 end = &kernel_end;
-	memset(start, 0, end - start);
-}
-\ No newline at end of file