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	<id>http://learn.cemetech.net/index.php?action=history&amp;feed=atom&amp;title=Z80%3AOpcodes%3ASLA</id>
	<title>Z80:Opcodes:SLA - Revision history</title>
	<link rel="self" type="application/atom+xml" href="http://learn.cemetech.net/index.php?action=history&amp;feed=atom&amp;title=Z80%3AOpcodes%3ASLA"/>
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	<updated>2026-07-11T10:23:22Z</updated>
	<subtitle>Revision history for this page on the wiki</subtitle>
	<generator>MediaWiki 1.43.3</generator>
	<entry>
		<id>http://learn.cemetech.net/index.php?title=Z80:Opcodes:SLA&amp;diff=2752&amp;oldid=prev</id>
		<title>ReGuess: Added summary. I assume this is correct, given the info in the Effects section and in Z80:Opcodes:SRA</title>
		<link rel="alternate" type="text/html" href="http://learn.cemetech.net/index.php?title=Z80:Opcodes:SLA&amp;diff=2752&amp;oldid=prev"/>
		<updated>2017-03-10T22:28:14Z</updated>

		<summary type="html">&lt;p&gt;Added summary. I assume this is correct, given the info in the Effects section and in &lt;a href=&quot;/index.php/Z80:Opcodes:SRA&quot; title=&quot;Z80:Opcodes:SRA&quot;&gt;Z80:Opcodes:SRA&lt;/a&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;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
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				&lt;tr class=&quot;diff-title&quot; lang=&quot;en&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Older revision&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Revision as of 22:28, 10 March 2017&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;Line 1:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Line 1:&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;&amp;lt;!-- Short summary of instruction --&amp;gt;&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;&amp;lt;!-- Short summary of instruction --&amp;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;Arithmetic shift left 1 bit, bit 7 goes to carry flag, bit 0 remains unchanged.&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;== Syntax ==&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;== Syntax ==&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>ReGuess</name></author>
	</entry>
	<entry>
		<id>http://learn.cemetech.net/index.php?title=Z80:Opcodes:SLA&amp;diff=288&amp;oldid=prev</id>
		<title>Maintenance script: Initial automated import</title>
		<link rel="alternate" type="text/html" href="http://learn.cemetech.net/index.php?title=Z80:Opcodes:SLA&amp;diff=288&amp;oldid=prev"/>
		<updated>2016-02-05T22:16:58Z</updated>

		<summary type="html">&lt;p&gt;Initial automated import&lt;/p&gt;
&lt;p&gt;&lt;b&gt;New page&lt;/b&gt;&lt;/p&gt;&lt;div&gt;&amp;lt;!-- Short summary of instruction --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
== Syntax ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- Syntax for this instruction --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
    sla op8&lt;br /&gt;
&lt;br /&gt;
=== Allowed Instructions ===&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- All possible inputs --&amp;gt;&lt;br /&gt;
&lt;br /&gt;
    SLA A&lt;br /&gt;
    SLA B&lt;br /&gt;
    SLA C&lt;br /&gt;
    SLA D&lt;br /&gt;
    SLA E&lt;br /&gt;
    SLA H&lt;br /&gt;
    SLA L&lt;br /&gt;
    SLA (HL)&lt;br /&gt;
    SLA (IX+n)&lt;br /&gt;
    SLA (IY+n)&lt;br /&gt;
&lt;br /&gt;
== Effects ==&lt;br /&gt;
&lt;br /&gt;
S and Z by definition, H and N reset, C from bit 7, P/V set if result is even.&lt;br /&gt;
&lt;br /&gt;
== Uses ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- What the instruction can be used for --&amp;gt;&lt;br /&gt;
== T-States ==&lt;br /&gt;
r denotes 8-bit register.&lt;br /&gt;
{| class=&amp;quot;wikitable&amp;quot;&lt;br /&gt;
| r || 8 &lt;br /&gt;
|-&lt;br /&gt;
| (hl) || 15 &lt;br /&gt;
|-&lt;br /&gt;
| (ix+X) || 23 &lt;br /&gt;
|-&lt;br /&gt;
| (iy+X) || 23 &lt;br /&gt;
|}&lt;br /&gt;
== See Also ==&lt;br /&gt;
&lt;br /&gt;
&amp;lt;!-- Other instructions that are related to this one --&amp;gt;&lt;br /&gt;
[[Z80:Opcodes:RL|RL]],[[Z80:Opcodes:RLA|RLA]],[[Z80:Opcodes:RLC|RLC]],[[Z80:Opcodes:RLCA|RLCA]],[[Z80:Opcodes:RLD|RLD]],[[Z80:Opcodes:RR|RR]],[[Z80:Opcodes:RRA|RRA]],[[Z80:Opcodes:RRC|RRC]],[[Z80:Opcodes:RRCA|RRCA]],[[Z80:Opcodes:RRD|RRD]],[[Z80:Opcodes:SLL|SLL/SL1]],[[Z80:Opcodes:SRA|SRA]],[[Z80:Opcodes:SRL|SRL]]&lt;br /&gt;
&lt;br /&gt;
{{lowercase}}&lt;br /&gt;
[[Category:Z80 Assembly]]&lt;br /&gt;
[[Category:Z80 Heaven]]&lt;br /&gt;
[[Category:Z80 Opcodes]]&lt;/div&gt;</summary>
		<author><name>Maintenance script</name></author>
	</entry>
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