src/kernel/Jmk2

# -*- tcl -*-

init kernel kernel.elf

presets freestanding debug 32 warn nasm

cflags -I$root/include/kernel -I$root/include -O0 -Wno-ignored-qualifiers -Wno-sign-compare

ldflags -Tlink.ld -melf_i386
asmflags -felf -Fdwarf
set qemuflags "-drive file=hd0_ext2.img,format=raw"

depends sys $root/src/libsys libsys.a
depends initrd $root/boot/initrd initrd.img
depends ata_pio dri/ata_pio ata_pio.a
depends pci dri/pci pci.a
depends ide dri/ide ide.a
depends ext2 dri/fs/ext2 ext2.a

option FS ext2

srcs boot.s \
	main.c \
	descriptor_tables.c \
	io.c \
	vga.c \
	gdt_flush.s \
	tss_flush.s \
	idt.s \
	log.c \
	irq.c \
	pic.c \
	timer.c \
	paging.c \
	switch_table.s \
	scan_codes.c \
	kheap.c \
	alloc.c \
	vfs.c \
	multiboot.c \
	vfs_initrd.c \
	syscall.c \
	task.c \
	task_api.s \
	faults.c \
	sync.c

objs [lib ext2] \
	[lib ide] \
	[lib ata_pio] \
	[lib pci] \
	[lib sys]

type custom_link

rule debug-wait kernel.elf {
	shell "qemu-system-i386 -s -S $::qemuflags -kernel kernel.efl"
}
rule debug kernel.elf {
	shell "qemu-system-i386 -s -S $::qemuflags -kernel kernel.efl"
	shell "echo run target remote localhost:1234 to connect to qemu"
	shell "gdb $::first_src"
	shell "pkill qemu-system-i386"
}

rule qemu "kernel.elf hd0_$::options(FS).img" {
	shell "qemu-system-i386 $::qemuflags -d cpu_reset -monitor stdio -kernel kernel.elf -no-reboot"
}

rule scan_codes.c "gen_scan_codes.py scan_codes.tsv" {
	shell "python3 $::first_src > $::target"
}