Mercurial > hg > Members > kono > nitros9-code
view level1/cmds/sleep.asm @ 3169:1ff3d7673e36
mc09 l2: bring sys/makefile in line with latest organisation for other platforms
Revise bootfiles/makefile to remove sysgo from bootfile - it can be
found on the root of the disk.
author | Neal Crook <foofoobedoo@gmail.com> |
---|---|
date | Mon, 17 Apr 2017 22:59:28 +0100 |
parents | 84ea83668304 |
children |
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******************************************************************** * Sleep - Sleep for some ticks * * $Id$ * * Edt/Rev YYYY/MM/DD Modified by * Comment * ------------------------------------------------------------------ * 2 ????/??/?? * From Tandy OS-9 Level One VR 02.00.00. nam Sleep ttl Sleep for some ticks * Disassembled 98/09/14 23:48:34 by Disasm v1.6 (C) 1988 by RML ifp1 use defsfile endc tylg set Prgrm+Objct atrv set ReEnt+rev rev set $00 edition set 2 mod eom,name,tylg,atrv,start,size org 0 u0000 rmb 450 size equ . name fcs /Sleep/ fcb edition start clra clrb bsr L0028 bsr L0028 bsr L0028 bsr L0028 bsr L0028 tfr d,x os9 F$Sleep clrb os9 F$Exit L0028 pshs b,a ldb ,x subb #$30 bcs L0048 cmpb #$09 bhi L0048 leax $01,x pshs b ldb #$0A mul stb $01,s lda $02,s ldb #$0A mul addb ,s+ adca ,s std ,s L0048 puls pc,b,a emod eom equ * end