From 7edcfd1336d7b08fa28c88dbcc88c48b15b2f39e Mon Sep 17 00:00:00 2001
From: Andrew Kesterson <andrew@aklabs.net>
Date: Fri, 23 Jan 2015 20:26:12 -0800
Subject: [PATCH] It boots and dies, good start

---
 Makefile     | 14 ++++++++++++++
 bochsrc      |  3 +++
 bootloader.S |  7 +++++++
 3 files changed, 24 insertions(+)
 create mode 100644 Makefile
 create mode 100644 bochsrc
 create mode 100644 bootloader.S

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..f39ce57
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,14 @@
+all: boot.img
+
+boot.bin: bootloader.S
+	nasm $< -f bin -o $@
+
+boot.img: boot.bin
+	dd if=$< bs=512 of=$@
+
+test: boot.img
+	bochs -f bochsrc -q
+
+.PHONY: clean
+clean:
+	rm -f boot.bin
diff --git a/bochsrc b/bochsrc
new file mode 100644
index 0000000..5cba4d6
--- /dev/null
+++ b/bochsrc
@@ -0,0 +1,3 @@
+display_library: sdl
+boot: floppy 
+floppya: 1_44=boot.img, status=inserted
diff --git a/bootloader.S b/bootloader.S
new file mode 100644
index 0000000..33672e3
--- /dev/null
+++ b/bootloader.S
@@ -0,0 +1,7 @@
+[BITS 16]	               ; 16 bit real mode code
+[ORG 0x7C00]                   ; Origin at 0x7C00 (upper end of memory)
+
+JMP $                          ; hang forever
+
+TIMES 510 - ($ - $$) db 0      ; fill up to 510 bytes with 0
+DW 0xAA55                      ; magic bootloader signature
\ No newline at end of file