Mercurial > hg > Members > kono > nitros9-code
view lib/kreiderclib/datmods.as @ 2880:0d9bbad2d398 lwtools-port
coco3/makefile: Remove spurious space in CMDS list
author | Tormod Volden <debian.tormod@gmail.com> |
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date | Sun, 24 Nov 2013 16:13:49 +0100 |
parents | 1647f1874cdf |
children |
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* Disassembly by Os9disasm of datmods.r section code * OS-9 system function equates F$Link equ $00 F$Load equ $01 F$UnLink equ $02 lockdata: ldx 2,s pshs cc orcc #$10 inc ,x beq L001d ldb ,x dec ,x L000e sex puls cc,pc unlkdata: ldx 2,s pshs cc orcc #$10 ldb ,x bne L000e dec ,x L001d clra clrb puls cc,pc datlink: pshs y,u clr ,-s clr ,-s ldx 8,s lda #$40 os9 F$Link bcc L0045 cmpb #$dd beq L003a coma L0035 puls x,y,u lbra _os9err L003a ldx 8,s lda #$40 os9 F$Load bcs L0035 inc 1,s L0045 pshs y tfr u,d subd ,s++ std ,y++ sty [10,s] addd 2,u subd #5 std [12,s] ldd ,s beq L0067 pshs y bsr lockdata std ,s++ beq L0067 clr 1,s L0067 puls d,y,u,pc dunlink: pshs u ldu 4,s ldd ,--u leau d,u os9 F$UnLink puls u lbra _sysret endsect