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90 lines
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90 lines
3.4 KiB
HTML
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<!-- This file documents the GNU Assembler "as".
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Copyright (C) 1991-2019 Free Software Foundation, Inc.
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Permission is granted to copy, distribute and/or modify this document
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<head>
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<title>PRU Opcodes (Using as)</title>
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<link href="AS-Index.html#AS-Index" rel="index" title="AS Index">
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<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
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<link href="PRU_002dDependent.html#PRU_002dDependent" rel="up" title="PRU-Dependent">
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<link href="RISC_002dV_002dDependent.html#RISC_002dV_002dDependent" rel="next" title="RISC-V-Dependent">
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<a name="PRU-Opcodes"></a>
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<div class="header">
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<p>
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Previous: <a href="PRU-Directives.html#PRU-Directives" accesskey="p" rel="prev">PRU Directives</a>, Up: <a href="PRU_002dDependent.html#PRU_002dDependent" accesskey="u" rel="up">PRU-Dependent</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="AS-Index.html#AS-Index" title="Index" rel="index">Index</a>]</p>
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</div>
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<hr>
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<a name="Opcodes-17"></a>
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<h4 class="subsection">9.36.5 Opcodes</h4>
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<a name="index-PRU-opcodes"></a>
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<a name="index-opcodes-for-PRU"></a>
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<p><code>as</code> implements all the standard PRU core V3 opcodes in the
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original pasm assembler. Older cores are not supported by <code>as</code>.
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</p>
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<p>GAS also implements the LDI32 pseudo instruction for loading a 32-bit
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immediate value into a register.
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</p>
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<div class="smallexample">
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<pre class="smallexample"> ldi32 sp, __stack_top
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ldi32 r14, 0x12345678
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</pre></div>
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