feat(loader, kernel): impl part of loader and initialize kernel structure

tools/build_img.sh

@@ -1,11 +1,12 @@
 #!/usr/bin/env bash
 set -e
+zig build
 
-IMG=disk.img
+IMG=zig-out/disk.img
 SIZE=256M
 MNT=/tmp/$(tr -dc 'A-Za-z0-9' </dev/urandom | head -c 16)
 LIMINE_DIR=$HOME/Limine
-KERNEL=./yukiImage
+KERNEL=zig-out/yukiImage
 
 echo "[*] Creating disk image..."
 rm -f "$IMG"
@@ -43,8 +44,9 @@ sudo tee "$MNT/boot/limine.conf" > /dev/null << 'EOF'
 timeout: 1
 
 /Yuki OS
-    protocol: efi
+    protocol: multiboot2
     path: boot():/boot/yukiImage
+    cmdline: earlyprintk=serial,ttyS0,115200
 EOF
 
 echo "[*] Syncing..."
@@ -53,5 +55,6 @@ sync
 echo "[*] Unmounting..."
 sudo umount "$MNT"
 sudo losetup -d "$LOOP"
-
-echo "[+] Done: $IMG created successfully"
+sudo chown $USER:$USER "$IMG"
+rmdir "$MNT"
+echo "[+] Done: $IMG created successfully"

tools/run_qemu.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+qemu-system-x86_64 \
+    -enable-kvm -cpu host \
+    -drive file=zig-out/disk.img,format=raw \
+    -drive if=pflash,readonly=on,file=/usr/share/edk2/ovmf/OVMF_CODE.fd \
+    -serial stdio
+    # -s -S