rename upstream-man-pages to upstream-doc
[clinton/guile-figl.git] / upstream-doc / manglsl / bitfieldInsert.xml
CommitLineData
7faf1d71
AW
1<?xml version="1.0" encoding="UTF-8"?>\r
2<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook MathML Module V1.1b1//EN"\r
3 "http://www.oasis-open.org/docbook/xml/mathml/1.1CR1/dbmathml.dtd">\r
4<refentry id="bitfieldInsert">\r
5 <refmeta>\r
6 <refmetainfo>\r
7 <copyright>\r
8 <year>2011</year>\r
9 <holder>Khronos Group</holder>\r
10 </copyright>\r
11 </refmetainfo>\r
12 <refentrytitle>bitfieldInsert</refentrytitle>\r
13 <manvolnum>3G</manvolnum>\r
14 </refmeta>\r
15 <refnamediv>\r
16 <refname>bitfieldInsert</refname>\r
17 <refpurpose>insert a range of bits into an integer</refpurpose>\r
18 </refnamediv>\r
19 <refsynopsisdiv><title>Declaration</title>\r
20 <funcsynopsis>\r
21 <funcprototype>\r
22 <funcdef>genIType <function>bitfieldInsert</function></funcdef>\r
23 <paramdef>genIType <parameter>base</parameter></paramdef>\r
24 <paramdef>genIType <parameter>insert</parameter></paramdef>\r
25 <paramdef>int <parameter>offset</parameter></paramdef>\r
26 <paramdef>int <parameter>bits</parameter></paramdef>\r
27 </funcprototype> <funcprototype>\r
28 <funcdef>genUType <function>bitfieldInsert</function></funcdef>\r
29 <paramdef>genUType <parameter>base</parameter></paramdef>\r
30 <paramdef>genUType <parameter>insert</parameter></paramdef>\r
31 <paramdef>int <parameter>offset</parameter></paramdef>\r
32 <paramdef>int <parameter>bits</parameter></paramdef>\r
33 </funcprototype>\r
34 </funcsynopsis>\r
35 </refsynopsisdiv>\r
36 <refsect1 id="parameters"><title>Parameters</title>\r
37 <variablelist>\r
38 <varlistentry>\r
39 <term><parameter>base</parameter></term>\r
40 <listitem>\r
41 <para>\r
42 Specifies the integer into which to insert <parameter>insert</parameter>.\r
43 </para>\r
44 </listitem>\r
45 </varlistentry>\r
46 <varlistentry>\r
47 <term><parameter>insert</parameter></term>\r
48 <listitem>\r
49 <para>\r
50 Specifies the the value of the bits to insert.\r
51 </para>\r
52 </listitem>\r
53 </varlistentry>\r
54 <varlistentry>\r
55 <term><parameter>offset</parameter></term>\r
56 <listitem>\r
57 <para>\r
58 Specifies the index of the first bit to insert.\r
59 </para>\r
60 </listitem>\r
61 </varlistentry>\r
62 <varlistentry>\r
63 <term><parameter>bits</parameter></term>\r
64 <listitem>\r
65 <para>\r
66 Specifies the number of bits to insert.\r
67 </para>\r
68 </listitem>\r
69 </varlistentry>\r
70 </variablelist>\r
71 </refsect1>\r
72 <refsect1 id="description"><title>Description</title>\r
73 <para>\r
74 <function>bitfieldInsert</function> inserts the <parameter>bits</parameter> least significant bits of <parameter>insert</parameter>\r
75 into <parameter>base</parameter> at offset <parameter>offset</parameter>. The returned value will have bits\r
76 [<parameter>offset</parameter>, <parameter>offset</parameter> + <parameter>bits</parameter> + 1] taken from [0, <parameter>bits</parameter> - 1]\r
77 of <parameter>insert</parameter> and all other bits taken directly from the corresponding bits of <parameter>base</parameter>. If\r
78 <parameter>bits</parameter> is zero, the result will simply be the original value of <parameter>base</parameter>. The result will\r
79 be undefined if <parameter>offset</parameter> or <parameter>bits</parameter> is negative, or if the sum of <parameter>offset</parameter>\r
80 and <parameter>bits</parameter> is greater than the number of bits used to store the operand.\r
81 </para>\r
82 </refsect1>\r
83 <refsect1 id="versions"><title>Version Support</title>\r
84 <informaltable frame="topbot">\r
85 #VARTABLECOLS#\r
86 <thead>\r
87 #FUNCTABLEHEADER#\r
88 <row>\r
89 <entry>bitfieldInsert</entry>#newin40#\r
90 </row>\r
91 </thead>\r
92 </tgroup>\r
93 </informaltable>\r
94 </refsect1>\r
95 <refsect1 id="seealso"><title>See Also</title>\r
96 <para>\r
97 <citerefentry><refentrytitle>bitfieldExtract</refentrytitle></citerefentry>\r
98 </para>\r
99 </refsect1>\r
100 <refsect1 id="Copyright"><title>Copyright</title>\r
101 <para>\r
102 Copyright <trademark class="copyright"></trademark> 2011 Khronos Group. \r
103 This material may be distributed subject to the terms and conditions set forth in \r
104 the Open Publication License, v 1.0, 8 June 1999.\r
105 <ulink url="http://opencontent.org/openpub/">http://opencontent.org/openpub/</ulink>.\r
106 </para>\r
107 </refsect1>\r
108</refentry>\r