amiga_boottest

annotate src/intr.s @ 4:995d42b33974

serial output
author John Tsiombikas <nuclear@member.fsf.org>
date Fri, 23 Feb 2018 13:29:37 +0200
parents 48093e4bd99a
children
rev   line source
nuclear@1 1 .text
nuclear@1 2
nuclear@1 3 .global intr_debug
nuclear@1 4 intr_debug:
nuclear@1 5 movem.l %d0-%a6, -(%sp)
nuclear@1 6 move.w dbgval, %d0
nuclear@1 7 move.w %d0, 0xdff180
nuclear@1 8 not.w %d0
nuclear@1 9 move.w %d0, dbgval
nuclear@1 10 movem.l (%sp)+, %d0-%a6
nuclear@1 11 rte
nuclear@1 12
nuclear@2 13 .global dbgval
nuclear@1 14 dbgval: .word 0x00f