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	<id>https://zx.tr/wiki/index.php?action=history&amp;feed=atom&amp;title=DJNZ</id>
	<title>DJNZ - Revizyon geçmişi</title>
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	<updated>2026-05-02T00:33:19Z</updated>
	<subtitle>Viki üzerindeki bu sayfanın değişiklik geçmişi.</subtitle>
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	<entry>
		<id>https://zx.tr/wiki/index.php?title=DJNZ&amp;diff=53&amp;oldid=prev</id>
		<title>Admin 22.57, 30 Kasım 2014 tarihinde</title>
		<link rel="alternate" type="text/html" href="https://zx.tr/wiki/index.php?title=DJNZ&amp;diff=53&amp;oldid=prev"/>
		<updated>2014-11-30T22:57:54Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Önceki sürüm&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;22.57, 30 Kasım 2014 tarihindeki hâli&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l1&quot;&gt;1. satır:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;1. satır:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Z80 İşlemci Komutları]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Z80 İşlemci Komutları]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Sıçrama Komutları]]&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;[[category:Sıçrama Komutları]]&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;[[category:Karşılaştırma Komutları]]&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-side-deleted&quot;&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;br&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Komut detayları ==&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;== Komut detayları ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
	<entry>
		<id>https://zx.tr/wiki/index.php?title=DJNZ&amp;diff=11&amp;oldid=prev</id>
		<title>Admin: Yeni sayfa: &quot;category:Z80 İşlemci Komutları category:Sıçrama Komutları  == Komut detayları == {| class=&quot;wikitable&quot; |-   ! Komut   ! Süre (ts)   ! Açıklama   ! Bayrak Etkisi   !...&quot;</title>
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		<updated>2014-08-22T22:38:03Z</updated>

		<summary type="html">&lt;p&gt;Yeni sayfa: &amp;quot;&lt;a href=&quot;/wiki/index.php/Kategori:Z80_%C4%B0%C5%9Flemci_Komutlar%C4%B1&quot; title=&quot;Kategori:Z80 İşlemci Komutları&quot;&gt;category:Z80 İşlemci Komutları&lt;/a&gt; &lt;a href=&quot;/wiki/index.php/Kategori:S%C4%B1%C3%A7rama_Komutlar%C4%B1&quot; title=&quot;Kategori:Sıçrama Komutları&quot;&gt;category:Sıçrama Komutları&lt;/a&gt;  == Komut detayları == {| class=&amp;quot;wikitable&amp;quot; |-   ! Komut   ! Süre (ts)   ! Açıklama   ! Bayrak Etkisi   !...&amp;quot;&lt;/p&gt;
&lt;p&gt;&lt;b&gt;Yeni sayfa&lt;/b&gt;&lt;/p&gt;&lt;div&gt;[[category:Z80 İşlemci Komutları]]&lt;br /&gt;
[[category:Sıçrama Komutları]]&lt;br /&gt;
&lt;br /&gt;
== Komut detayları ==&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
|-&lt;br /&gt;
  ! Komut&lt;br /&gt;
  ! Süre (ts)&lt;br /&gt;
  ! Açıklama&lt;br /&gt;
  ! Bayrak Etkisi&lt;br /&gt;
  ! Yapılan İş&lt;br /&gt;
|-&lt;br /&gt;
|DJNZ n&lt;br /&gt;
|13,8 &lt;br /&gt;
|B&amp;#039;yi bir azalt, B sıfır olmadı ise göreli sıçra.&lt;br /&gt;
| --------&lt;br /&gt;
|B=0 olana kadar B=B-1 ve göreli sıçra&lt;br /&gt;
|}&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
== Açıklama ==&lt;br /&gt;
DJNZ kısaltmasının açılımı şu şekildedir: &amp;quot;Decrease and Jump if Not Zero&amp;quot; (azalt ve sıfır olmadıysa sıçra).&lt;br /&gt;
&lt;br /&gt;
DJNZ mesafe komutu özel olarak B registeri içindir. B registerinin değerini bir azalt, registerin değeri &amp;quot;0&amp;quot; olmadıysa göreli sıçra demektir.&lt;br /&gt;
&lt;br /&gt;
Dikkat edilmesi gereken nokta djnz B&amp;#039;yi önce azaltıp sonra test eder. Yani B değeri 1 ise, DJNZ B&amp;#039;yi 0&amp;#039;a getirip, sıçramaz, sonraki komuttan devam edilir. &lt;br /&gt;
Bu durumda B=8 ise, aradaki döngünün kapsadığı kod 9 değil, 8 kere tekrar edilecektir.&lt;br /&gt;
&lt;br /&gt;
== Örnek Kod ==&lt;br /&gt;
&lt;br /&gt;
DJNZ, basic&amp;#039;deki for...next döngüsüne benzer.&lt;br /&gt;
Örnek:&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
        ld B,16    ; For b=16 to 1 STEP -1 gibi&lt;br /&gt;
        loop1&lt;br /&gt;
        &lt;br /&gt;
        ...        ; Buraya tekrar edecek kodu ekleyin&lt;br /&gt;
       &lt;br /&gt;
        DJNZ loop1&lt;br /&gt;
&lt;br /&gt;
&lt;br /&gt;
B&amp;#039;ye yüklediğiniz rakam kadar tur atacak bu program.&lt;br /&gt;
&lt;br /&gt;
Tabiiki bu halde maksimum 255 tekrar yapılabilir.&lt;br /&gt;
&lt;br /&gt;
Kaynak: http://retrojen.org/pano/index.php?topic=189.msg1122#msg1122&lt;br /&gt;
&lt;br /&gt;
== Ayrıca Bakınız ==&lt;br /&gt;
&lt;br /&gt;
[[JR]] | [[JP]]&lt;br /&gt;
&lt;br /&gt;
== Zx Spectrum Ula Gecikmesi Komut Detayı ==&lt;br /&gt;
&lt;br /&gt;
DJNZ n(48k/+2) pc:4,ir:1,pc+1:3,[pc+1:1 x 5] = 8/13ts ,	(+2AB/+3) pc:5,pc+1:3,[5] = 8/13ts (ir gecikmesi yoktur)&lt;/div&gt;</summary>
		<author><name>Admin</name></author>
	</entry>
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