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<div id="projectname">GLM
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 <span id="projectnumber">0.9.5</span>
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<div class="title">func_integer.hpp</div> </div>
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</div><!--header-->
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<div class="contents">
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#ifndef glm_core_func_integer</span></div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#define glm_core_func_integer</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span></div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#include "setup.hpp"</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">namespace </span>glm</div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genUType></div>
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<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  GLM_FUNC_DECL genUType <a class="code" href="a00158.html#ga19276bb7adbe9f0d74515ae49e40b481">uaddCarry</a>(</div>
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<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  genUType <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  genUType <span class="keyword">const</span> & y,</div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  genUType & carry);</div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div>
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<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genUType></div>
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<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  GLM_FUNC_DECL genUType <a class="code" href="a00158.html#gae5b4a6cefd1e21fd2e1b8526b4c964a7">usubBorrow</a>(</div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  genUType <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  genUType <span class="keyword">const</span> & y,</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  genUType & borrow);</div>
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<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genUType></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00158.html#gad991bf53779a4309a920bb7bfcf2639c">umulExtended</a>(</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  genUType <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  genUType <span class="keyword">const</span> & y,</div>
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<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  genUType & msb,</div>
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<div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  genUType & lsb);</div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  </div>
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<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIType></div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  GLM_FUNC_DECL <span class="keywordtype">void</span> <a class="code" href="a00158.html#ga7d284e3ea5059cae9fe8f0fe1a76dd02">imulExtended</a>(</div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  genIType <span class="keyword">const</span> & x,</div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  genIType <span class="keyword">const</span> & y,</div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  genIType & msb,</div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  genIType & lsb);</div>
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<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00158.html#ga251d309beb171bf95117d2c301b2ad8b">bitfieldExtract</a>(</div>
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<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  genIUType <span class="keyword">const</span> & Value,</div>
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<div class="line"><a name="l00124"></a><span class="lineno"> 124</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> & Offset,</div>
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<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> & Bits);</div>
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<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div>
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<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00158.html#ga7ab09972d52094d97d2480982e657dd0">bitfieldInsert</a>(</div>
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<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  genIUType <span class="keyword">const</span> & Base,</div>
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<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  genIUType <span class="keyword">const</span> & Insert,</div>
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<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> & Offset,</div>
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<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordtype">int</span> <span class="keyword">const</span> & Bits);</div>
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<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
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<div class="line"><a name="l00156"></a><span class="lineno"> 156</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00157"></a><span class="lineno"> 157</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00158.html#gac28880e609c6eeb0a28f1a54b1edc715">bitfieldReverse</a>(genIUType <span class="keyword">const</span> & Value);</div>
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<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  </div>
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<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>genIUType></div>
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<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  GLM_FUNC_DECL <span class="keyword">typename</span> genIUType<T>::signed_type <a class="code" href="a00158.html#gaf5ecf64cbcb7f806a3c7915dd622209b">bitCount</a>(genIUType<T> <span class="keyword">const</span> & Value);</div>
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<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> </div>
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<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>genIUType></div>
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<div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  GLM_FUNC_DECL <span class="keyword">typename</span> genIUType<T>::signed_type <a class="code" href="a00158.html#ga43d5d9ec05ba4c46035c764ad5fd3135">findLSB</a>(genIUType<T> <span class="keyword">const</span> & Value);</div>
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<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> </div>
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<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, <span class="keyword">template</span> <<span class="keyword">typename</span>> <span class="keyword">class </span>genIUType></div>
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<div class="line"><a name="l00195"></a><span class="lineno"> 195</span>  GLM_FUNC_DECL <span class="keyword">typename</span> genIUType<T>::signed_type <a class="code" href="a00158.html#gaee931af2eaecf61b629b33899c9d6f29">findMSB</a>(genIUType<T> <span class="keyword">const</span> & Value);</div>
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<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> </div>
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<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> }<span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
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<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor">#include "func_integer.inl"</span></div>
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<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> </div>
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<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor">#endif//glm_core_func_integer</span></div>
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<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor"></span></div>
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<div class="ttc" id="a00158_html_ga43d5d9ec05ba4c46035c764ad5fd3135"><div class="ttname"><a href="a00158.html#ga43d5d9ec05ba4c46035c764ad5fd3135">glm::findLSB</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType< T >::signed_type findLSB(genIUType< T > const &Value)</div><div class="ttdoc">Returns the bit number of the least significant bit set to 1 in the binary representation of value...</div></div>
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<div class="ttc" id="a00158_html_gaf5ecf64cbcb7f806a3c7915dd622209b"><div class="ttname"><a href="a00158.html#gaf5ecf64cbcb7f806a3c7915dd622209b">glm::bitCount</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType< T >::signed_type bitCount(genIUType< T > const &Value)</div><div class="ttdoc">Returns the number of bits set to 1 in the binary representation of value. </div></div>
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<div class="ttc" id="a00158_html_ga7d284e3ea5059cae9fe8f0fe1a76dd02"><div class="ttname"><a href="a00158.html#ga7d284e3ea5059cae9fe8f0fe1a76dd02">glm::imulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void imulExtended(genIType const &x, genIType const &y, genIType &msb, genIType &lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
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<div class="ttc" id="a00158_html_ga251d309beb171bf95117d2c301b2ad8b"><div class="ttname"><a href="a00158.html#ga251d309beb171bf95117d2c301b2ad8b">glm::bitfieldExtract</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType bitfieldExtract(genIUType const &Value, int const &Offset, int const &Bits)</div><div class="ttdoc">Extracts bits [offset, offset + bits - 1] from value, returning them in the least significant bits of...</div></div>
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<div class="ttc" id="a00158_html_gac28880e609c6eeb0a28f1a54b1edc715"><div class="ttname"><a href="a00158.html#gac28880e609c6eeb0a28f1a54b1edc715">glm::bitfieldReverse</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType bitfieldReverse(genIUType const &Value)</div><div class="ttdoc">Returns the reversal of the bits of value. </div></div>
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<div class="ttc" id="a00158_html_gad991bf53779a4309a920bb7bfcf2639c"><div class="ttname"><a href="a00158.html#gad991bf53779a4309a920bb7bfcf2639c">glm::umulExtended</a></div><div class="ttdeci">GLM_FUNC_DECL void umulExtended(genUType const &x, genUType const &y, genUType &msb, genUType &lsb)</div><div class="ttdoc">Multiplies 32-bit integers x and y, producing a 64-bit result. </div></div>
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<div class="ttc" id="a00158_html_ga7ab09972d52094d97d2480982e657dd0"><div class="ttname"><a href="a00158.html#ga7ab09972d52094d97d2480982e657dd0">glm::bitfieldInsert</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType bitfieldInsert(genIUType const &Base, genIUType const &Insert, int const &Offset, int const &Bits)</div><div class="ttdoc">Returns the insertion the bits least-significant bits of insert into base. </div></div>
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<div class="ttc" id="a00158_html_gaee931af2eaecf61b629b33899c9d6f29"><div class="ttname"><a href="a00158.html#gaee931af2eaecf61b629b33899c9d6f29">glm::findMSB</a></div><div class="ttdeci">GLM_FUNC_DECL genIUType< T >::signed_type findMSB(genIUType< T > const &Value)</div><div class="ttdoc">Returns the bit number of the most significant bit in the binary representation of value...</div></div>
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<div class="ttc" id="a00158_html_ga19276bb7adbe9f0d74515ae49e40b481"><div class="ttname"><a href="a00158.html#ga19276bb7adbe9f0d74515ae49e40b481">glm::uaddCarry</a></div><div class="ttdeci">GLM_FUNC_DECL genUType uaddCarry(genUType const &x, genUType const &y, genUType &carry)</div><div class="ttdoc">Adds 32-bit unsigned integer x and y, returning the sum modulo pow(2, 32). </div></div>
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<div class="ttc" id="a00158_html_gae5b4a6cefd1e21fd2e1b8526b4c964a7"><div class="ttname"><a href="a00158.html#gae5b4a6cefd1e21fd2e1b8526b4c964a7">glm::usubBorrow</a></div><div class="ttdeci">GLM_FUNC_DECL genUType usubBorrow(genUType const &x, genUType const &y, genUType &borrow)</div><div class="ttdoc">Subtracts the 32-bit unsigned integer y from x, returning the difference if non-negative, or pow(2, 32) plus the difference otherwise. </div></div>
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