labels

[Deleted User] · 2006-11-20 05:34

hi,

what is the differnce ,if any of these to labels ( field·· &··· :nobl , why do some have a colon & some don't)

Thanks Brian

······················· test··· _mode,#%0100··· wz····· 'get interlace into nz
field················· wrlong· visible,par············ 'set status to visible
······················· tjz···· vb,#:nobl·············· 'do any visible back porch lines
······················· mov···· x,vb
······················· movd··· bcolor,#colortable
······················· call··· #blank_line
:nobl
······················· mov···· screen,_screen········· 'point to first tile (upper-leftmost)
······················· mov···· y,_vt·················· 'set vertical tiles
:line·················· mov···· vx,_vx················· 'set vertical expand
:vert·· if_nz·········· xor···· interlace,#1··········· 'interlace skip?
······· if_nz·········· tjz···· interlace,#:skip

AndreL · 2006-11-20 05:37

The colons mark local lables. So you can use the same name like ":loop" over and over as long as its in the scope of a new global label.

Andre'

[Deleted User] · 2006-11-20 05:40

Thank's Andre'

Brian

labels

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