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Now even more acceptable!

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Jacob
2012-07-31 18:29:23 -04:00
parent 06a69d2996
commit c5c910dded
1 changed files with 57 additions and 10 deletions
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67
DCPU16.dasm16
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@@ -1,11 +1,58 @@
;Detect hardware and map out screen
;;;;;;;;;;;;;;;;;;;
jsr init_devices
jsr Hello_World
set PC,end
;;;;;;;;;;;;;;;;;;;
:dev_screen dat 0
:dev_keyboard dat 0
:dev_clock dat 0
:device_count dat 0
;;;;;;;;;;;;;;;;;;;
:find_devices
hwn [device_count]
set I,0
:find_devices_loop
hwq i
ifn a,62997
sti pc,0
set a,0
set b,8
hwi i
sub pc,1
;Output
dat 0x5048,0x5065,0x506C,0x506C,0x506F,0 ;hello and the space
dat 0x5077,0x506F,0x5072,0x506C,0x5064 ;world
ife A,0x7406
set [dev_keyboard],1
ife A,0xb402
set [dev_clock],1
ife A,0xf615
set [dev_screen],1
add I,1
ifn I,device_count
set PC,find_devices_loop
set PC,pop
:init_devices
jsr find_devices
;set up display
set A,0
set B,0x8000
hwi [dev_screen]
;set up clock
set B, 0
hwi [dev_clock]
;set up keyboard
set A,0
hwi [dev_keyboard]
;set up clock
set PC,pop
:Hello_World
set [0x8000],0x1048
set [0x8001],0x1065
set [0x8002],0x106c
set [0x8003],0x106c
set [0x8004],0x106f
set [0x8005],0x102c
set [0x8006],0
set [0x8007],0x1077
set [0x8008],0x106f
set [0x8009],0x1072
set [0x800a],0x106c
set [0x800b],0x1064
set [0x800c],0x1021
set PC,pop
:end
set PC,end