Add null driver

This will be the target of our real ELF loader
2018-09-05 23:00:23 -07:00
parent 3f264b4490
commit 3d0b262435
4 changed files with 29 additions and 1 deletions
--- a/src/drivers/nulldrv/main.s
+++ b/src/drivers/nulldrv/main.s
@@ -0,0 +1,11 @@
+global _start
+_start:
+	xor rbp, rbp	; Sentinel rbp
+
+	pop rsi			; My PID
+	mov rdi, 0		; DEBUG syscall
+
+.loop:
+	syscall
+	jmp .loop
+