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<?xml-stylesheet type="text/xsl" href="https://community.arm.com/utility/feedstylesheets/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>ARM Instruction Set</title><link>https://community.arm.com/developer/tools-software/tools/f/keil-forum/19886/arm-instruction-set</link><description> I am fairly new to ARM. The documentation for the Instruction Set is pretty lacking. I am looking for any documents available that will show all the instruction set of the ARM, and especially, showing how the flags are affected. As it is I have discovered</description><dc:language>en-US</dc:language><generator>Telligent Community 10</generator><item><title>RE: ARM Instruction Set</title><link>https://community.arm.com/thread/84524?ContentTypeID=1</link><pubDate>Sun, 16 Apr 2006 01:00:14 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:2a99c831-3beb-4f7a-a268-e69b59d0af4c</guid><dc:creator>Lee Chua</dc:creator><description>&lt;p&gt;In reading it I must thank you again Roger for the link. That is a really well documented explanation of the ARM instruction set and has been very helpful.&lt;br /&gt;
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I am one of those die hard Assembler Programmers. I am currently working on Large Number Arithmetic (128 doubles=256 words= 512 bytes). The behaviour of the flags is critical especially to design compact and fast codes. Hopefully if I am successful I will be able to implement a crpyptographic system all in assembler.&lt;br /&gt;
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Lee&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ARM Instruction Set</title><link>https://community.arm.com/thread/84526?ContentTypeID=1</link><pubDate>Tue, 11 Apr 2006 11:32:15 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:02f2f9ae-e488-43c0-a875-425b0324a771</guid><dc:creator>Lee Chua</dc:creator><description>&lt;p&gt;Thank you for the link. Very much appreciated.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ARM Instruction Set</title><link>https://community.arm.com/thread/84525?ContentTypeID=1</link><pubDate>Tue, 11 Apr 2006 11:19:06 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:18268f19-807c-45fa-aba4-b8fe17747fb5</guid><dc:creator>Dietmar Wengler</dc:creator><description>&lt;p&gt;Thank you, Roger, to give the right link!!!&lt;br /&gt;
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Thumb-2 is certainly not yet important for us because the ARM7TDMI-S is not Thumb-2 related.&lt;br /&gt;
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Dietmar&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ARM Instruction Set</title><link>https://community.arm.com/thread/73949?ContentTypeID=1</link><pubDate>Fri, 07 Apr 2006 22:36:17 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:11f34d40-37db-4592-a467-9e74cf2ad820</guid><dc:creator>Roger Lynx</dc:creator><description>&lt;p&gt;&lt;i&gt;I have never seen a completed table of Instruction Set Summary for ARM too, neither on the net nor anywhere else.&lt;/i&gt;&lt;br /&gt;
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You need David Seal&amp;#39;s &amp;quot;ARM ARM&amp;quot;; download it from here: &lt;a href="http://www.altera.com/literature/third-party/ddi0100e_arm_arm.pdf" target="_blank"&gt;http://www.altera.com/literature/third-party/ddi0100e_arm_arm.pdf&lt;/a&gt;, it is about 13 MB pdf version of his paperback book.&lt;br /&gt;
Another source for this file is at at91.com&lt;br /&gt;
This book is  simply the best source, classic, for learning about ARM instructions, extremely well written.&lt;br /&gt;
It doesn&amp;#39;t cover Thumb-2, though.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: ARM Instruction Set</title><link>https://community.arm.com/thread/45853?ContentTypeID=1</link><pubDate>Fri, 07 Apr 2006 04:31:05 GMT</pubDate><guid isPermaLink="false">dd9e70c8-6d3c-4c71-b136-2456382a7b5c:607d5bd4-74de-4ac0-a4a8-b25a86576dae</guid><dc:creator>Dietmar Wengler</dc:creator><description>&lt;p&gt;I have never seen a completed table of Instruction Set Summary for ARM too, neither on the net nor anywhere else. A possible explanation is that such an ARM Instruction Set is too extensive with all it&amp;#39;s Options. So you can find only compact descriptions.&lt;br /&gt;
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The Instructions for Subtraction with the affected Flags are described in the &lt;b&gt; ARM Instruction Set Quick Reference Card v2.1 &lt;/b&gt;:&lt;br /&gt;
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&lt;a href="http://www.arm.com/documentation/Instruction_Set/index.html" target="_blank"&gt;http://www.arm.com/documentation/Instruction_Set/index.html&lt;/a&gt;&lt;br /&gt;
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Description of Instruction Set is also in &lt;b&gt; ARM ???? Technical Reference Manual &lt;/b&gt;:&lt;br /&gt;
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&lt;a href="http://www.arm.com/documentation/ARMProcessor_Cores/index.html" target="_blank"&gt;http://www.arm.com/documentation/ARMProcessor_Cores/index.html&lt;/a&gt;&lt;br /&gt;
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Otherwise, the Function of the Flags are basic principles that is not necessarily controller specific.&lt;br /&gt;
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Why don&amp;#39;t you use the µVision in Simulator Mode, where you can evaluate the CPSR Register to see how the flags are affected?&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>