Hello UEFI!

2026-05-09 20:07:36 +08:00
parent 112b1b8d08
commit 06fd67c1d2
3 changed files with 43 additions and 0 deletions
@@ -0,0 +1,18 @@
+MINGW_GCC = x86_64-w64-mingw32-gcc
+QEMU = qemu-system-x86_64
+MINGW_GCC_FLAGS = -Wall -Wextra -e efi_main -nostdinc -nostdlib  -fno-builtin -Wl,--subsystem,10
+
+all: 
+	mkdir -p build
+	x86_64-w64-mingw32-gcc $(MINGW_GCC_FLAGS) -o build/BOOTX64.EFI boot.c
+
+vdir: all
+	mkdir -p vdir
+	mkdir -p vdir/EFI/BOOT
+	cp build/BOOTX64.EFI vdir/EFI/BOOT
+
+run: vdir
+	$(QEMU) -bios /usr/share/ovmf/OVMF.fd -net none -drive file=fat:rw:vdir,index=0,format=vvfat -serial stdio
+
+clean:
+	rm -rf build vdir