| <html lang="en"> |
| <head> |
| <title>Prefix Ops - Using as</title> |
| <meta http-equiv="Content-Type" content="text/html"> |
| <meta name="description" content="Using as"> |
| <meta name="generator" content="makeinfo 4.13"> |
| <link title="Top" rel="start" href="index.html#Top"> |
| <link rel="up" href="Integer-Exprs.html#Integer-Exprs" title="Integer Exprs"> |
| <link rel="prev" href="Operators.html#Operators" title="Operators"> |
| <link rel="next" href="Infix-Ops.html#Infix-Ops" title="Infix Ops"> |
| <link href="http://www.gnu.org/software/texinfo/" rel="generator-home" title="Texinfo Homepage"> |
| <!-- |
| This file documents the GNU Assembler "as". |
| |
| Copyright (C) 1991-2019 Free Software Foundation, Inc. |
| |
| Permission is granted to copy, distribute and/or modify this document |
| under the terms of the GNU Free Documentation License, Version 1.3 |
| or any later version published by the Free Software Foundation; |
| with no Invariant Sections, with no Front-Cover Texts, and with no |
| Back-Cover Texts. A copy of the license is included in the |
| section entitled ``GNU Free Documentation License''. |
| |
| --> |
| <meta http-equiv="Content-Style-Type" content="text/css"> |
| <style type="text/css"><!-- |
| pre.display { font-family:inherit } |
| pre.format { font-family:inherit } |
| pre.smalldisplay { font-family:inherit; font-size:smaller } |
| pre.smallformat { font-family:inherit; font-size:smaller } |
| pre.smallexample { font-size:smaller } |
| pre.smalllisp { font-size:smaller } |
| span.sc { font-variant:small-caps } |
| span.roman { font-family:serif; font-weight:normal; } |
| span.sansserif { font-family:sans-serif; font-weight:normal; } |
| --></style> |
| </head> |
| <body> |
| <div class="node"> |
| <a name="Prefix-Ops"></a> |
| <p> |
| Next: <a rel="next" accesskey="n" href="Infix-Ops.html#Infix-Ops">Infix Ops</a>, |
| Previous: <a rel="previous" accesskey="p" href="Operators.html#Operators">Operators</a>, |
| Up: <a rel="up" accesskey="u" href="Integer-Exprs.html#Integer-Exprs">Integer Exprs</a> |
| <hr> |
| </div> |
| |
| <h4 class="subsection">6.2.3 Prefix Operator</h4> |
| |
| <p><a name="index-prefix-operators-258"></a><samp><span class="command">as</span></samp> has the following <dfn>prefix operators</dfn>. They each take |
| one argument, which must be absolute. |
| |
| <!-- the tex/end tex stuff surrounding this small table is meant to make --> |
| <!-- it align, on the printed page, with the similar table in the next --> |
| <!-- section (which is inside an enumerate). --> |
| <dl> |
| <dt><code>-</code><dd><dfn>Negation</dfn>. Two's complement negation. |
| <br><dt><code>~</code><dd><dfn>Complementation</dfn>. Bitwise not. |
| </dl> |
| |
| </body></html> |
| |
