Initial commit.

Makefile

@@ -0,0 +1,49 @@
+.PHONY: all rebuild clean spotless newimage
+
+all: tos.sys
+
+rebuild: clean all
+
+run:
+	qemu-system-x86_64 -vga std -smp 8 -m 256 -drive id=disk,file=bmfs.image,format=raw,if=none -device ahci,id=ahci -device ide-drive,drive=disk,bus=ahci.0 -name "LLL"
+
+tos.sys: vm.bin pure64.sys
+	dd if=/dev/zero of=kernel.bin bs=1M count=1
+	dd if=vm.bin of=kernel.bin bs=512 conv=notrunc
+	dd if=heap.bin of=kernel.bin seek=256 bs=512 conv=notrunc
+	./bmfs bmfs.image write kernel.bin
+	cat pure64.sys kernel64.sys > tos.sys
+	dd if=tos.sys of=bmfs.image bs=512 seek=16 conv=notrunc
+
+vm.bin: vm.o vm-loader.o heap.bin
+	gcc -T vm.ld -o vm.bin -ffreestanding -O3 -nostdlib vm-loader.o vm.o -lgcc -mno-red-zone
+
+vm.o: vm.c prescheme.h
+	gcc -O3 -o vm.o -c vm.c -nostdlib -nostartfiles -nodefaultlibs -mno-red-zone -std=gnu99 -ffreestanding
+
+vm.c: ev.scm ps-macros.scm packages.scm terminal.scm
+	scheme48 -i ps-vm-compiler.image < compile-vm.scm
+
+vm-loader.o: vm-loader.asm
+	nasm -f elf64 vm-loader.asm -o vm-loader.o
+
+heap.bin: heap-writer.scm ev.scm ev-runtime.scm ev-environment.scm
+	csi -s heap-writer.scm
+
+heap-debug.bin: heap-writer.scm ev.scm ev-runtime.scm ev-environment.scm
+	csi -D debug -s heap-writer.scm
+
+newimage:
+	dd if=/dev/zero of=bmfs.image bs=1M count=8
+	./bmfs bmfs.image format /force
+	dd if=bmfs_mbr.sys of=bmfs.image bs=512 conv=notrunc
+	./bmfs bmfs.image create kernel.bin 1
+	make clean
+
+clean:
+	rm -f *.o *.so *.bin tos.sys heap-writer vm.c
+
+spotless:
+	rm -f bmfs.image
+	make clean
+