X-Git-Url: http://git.mutantstargoat.com?p=bootboot;a=blobdiff_plain;f=Makefile;fp=Makefile;h=ea23f67499dfaf20072ca1b7e0d4ece4574f954a;hp=e52a97e5b14f009b90877e5df3ac4e05109dc442;hb=588c045c1bb8248a0b70ab4e0f4f80f4a189d6bb;hpb=6e624974ddfa6a1b7a195dd20800c469347579e1

diff --git a/Makefile b/Makefile
index e52a97e..ea23f67 100644
--- a/Makefile
+++ b/Makefile
@@ -8,6 +8,10 @@ floppy.img: $(bin)
 	dd if=/dev/zero of=$@ bs=1024 count=1440
 	dd if=$< of=$@ bs=512 conv=notrunc
 
+.PHONY: disasm
+disasm: $(bin)
+	ndisasm -b16 -o 0x7c00 $< > dis
+
 .PHONY: clean
 clean:
 	rm -f $(bin)
@@ -16,3 +20,7 @@ clean:
 .PHONY: run
 run: floppy.img
 	qemu-system-i386 -fda $<
+
+.PHONY: debug
+debug: floppy.img
+	qemu-system-i386 -S -s -fda $<