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Graphics Programming Black Book (Special Edition)
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source
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chapter13
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l13-5.asm
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Assembly Source File
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1997-06-18
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318 b
|
13 lines
mov cx,[initialskip]
shl ecx,16 ;put skip value in upper half of ECX
mov cx,100 ;put loop count in CX
looptop:
:
ror ecx,16 ;make skip value word accessible in CX
add bx,cx ;skip BX ahead
inc cx ;set next skip value
ror ecx,16 ;put loop count in CX
dec cx ;count down loop
jnz looptop