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  25. <title>ARM iWMMXt Built-in Functions (Using the GNU Compiler Collection (GCC))</title>

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  70. <a name="ARM-iWMMXt-Built_002din-Functions"></a>

  71. <div class="header">

  72. <p>

  73. Next: <a href="ARM-C-Language-Extensions-_0028ACLE_0029.html#ARM-C-Language-Extensions-_0028ACLE_0029" accesskey="n" rel="next">ARM C Language Extensions (ACLE)</a>, Previous: <a href="ARC-SIMD-Built_002din-Functions.html#ARC-SIMD-Built_002din-Functions" accesskey="p" rel="prev">ARC SIMD Built-in Functions</a>, Up: <a href="Target-Builtins.html#Target-Builtins" accesskey="u" rel="up">Target Builtins</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>

  74. </div>

  75. <hr>

  76. <a name="ARM-iWMMXt-Built_002din-Functions-1"></a>

  77. <h4 class="subsection">6.60.6 ARM iWMMXt Built-in Functions</h4>

  78. 

  79. <p>These built-in functions are available for the ARM family of

  80. processors when the <samp>-mcpu=iwmmxt</samp> switch is used:

  81. </p>

  82. <div class="smallexample">

  83. <pre class="smallexample">typedef int v2si __attribute__ ((vector_size (8)));

  84. typedef short v4hi __attribute__ ((vector_size (8)));

  85. typedef char v8qi __attribute__ ((vector_size (8)));

  86. 

  87. int __builtin_arm_getwcgr0 (void)

  88. void __builtin_arm_setwcgr0 (int)

  89. int __builtin_arm_getwcgr1 (void)

  90. void __builtin_arm_setwcgr1 (int)

  91. int __builtin_arm_getwcgr2 (void)

  92. void __builtin_arm_setwcgr2 (int)

  93. int __builtin_arm_getwcgr3 (void)

  94. void __builtin_arm_setwcgr3 (int)

  95. int __builtin_arm_textrmsb (v8qi, int)

  96. int __builtin_arm_textrmsh (v4hi, int)

  97. int __builtin_arm_textrmsw (v2si, int)

  98. int __builtin_arm_textrmub (v8qi, int)

  99. int __builtin_arm_textrmuh (v4hi, int)

  100. int __builtin_arm_textrmuw (v2si, int)

  101. v8qi __builtin_arm_tinsrb (v8qi, int, int)

  102. v4hi __builtin_arm_tinsrh (v4hi, int, int)

  103. v2si __builtin_arm_tinsrw (v2si, int, int)

  104. long long __builtin_arm_tmia (long long, int, int)

  105. long long __builtin_arm_tmiabb (long long, int, int)

  106. long long __builtin_arm_tmiabt (long long, int, int)

  107. long long __builtin_arm_tmiaph (long long, int, int)

  108. long long __builtin_arm_tmiatb (long long, int, int)

  109. long long __builtin_arm_tmiatt (long long, int, int)

  110. int __builtin_arm_tmovmskb (v8qi)

  111. int __builtin_arm_tmovmskh (v4hi)

  112. int __builtin_arm_tmovmskw (v2si)

  113. long long __builtin_arm_waccb (v8qi)

  114. long long __builtin_arm_wacch (v4hi)

  115. long long __builtin_arm_waccw (v2si)

  116. v8qi __builtin_arm_waddb (v8qi, v8qi)

  117. v8qi __builtin_arm_waddbss (v8qi, v8qi)

  118. v8qi __builtin_arm_waddbus (v8qi, v8qi)

  119. v4hi __builtin_arm_waddh (v4hi, v4hi)

  120. v4hi __builtin_arm_waddhss (v4hi, v4hi)

  121. v4hi __builtin_arm_waddhus (v4hi, v4hi)

  122. v2si __builtin_arm_waddw (v2si, v2si)

  123. v2si __builtin_arm_waddwss (v2si, v2si)

  124. v2si __builtin_arm_waddwus (v2si, v2si)

  125. v8qi __builtin_arm_walign (v8qi, v8qi, int)

  126. long long __builtin_arm_wand(long long, long long)

  127. long long __builtin_arm_wandn (long long, long long)

  128. v8qi __builtin_arm_wavg2b (v8qi, v8qi)

  129. v8qi __builtin_arm_wavg2br (v8qi, v8qi)

  130. v4hi __builtin_arm_wavg2h (v4hi, v4hi)

  131. v4hi __builtin_arm_wavg2hr (v4hi, v4hi)

  132. v8qi __builtin_arm_wcmpeqb (v8qi, v8qi)

  133. v4hi __builtin_arm_wcmpeqh (v4hi, v4hi)

  134. v2si __builtin_arm_wcmpeqw (v2si, v2si)

  135. v8qi __builtin_arm_wcmpgtsb (v8qi, v8qi)

  136. v4hi __builtin_arm_wcmpgtsh (v4hi, v4hi)

  137. v2si __builtin_arm_wcmpgtsw (v2si, v2si)

  138. v8qi __builtin_arm_wcmpgtub (v8qi, v8qi)

  139. v4hi __builtin_arm_wcmpgtuh (v4hi, v4hi)

  140. v2si __builtin_arm_wcmpgtuw (v2si, v2si)

  141. long long __builtin_arm_wmacs (long long, v4hi, v4hi)

  142. long long __builtin_arm_wmacsz (v4hi, v4hi)

  143. long long __builtin_arm_wmacu (long long, v4hi, v4hi)

  144. long long __builtin_arm_wmacuz (v4hi, v4hi)

  145. v4hi __builtin_arm_wmadds (v4hi, v4hi)

  146. v4hi __builtin_arm_wmaddu (v4hi, v4hi)

  147. v8qi __builtin_arm_wmaxsb (v8qi, v8qi)

  148. v4hi __builtin_arm_wmaxsh (v4hi, v4hi)

  149. v2si __builtin_arm_wmaxsw (v2si, v2si)

  150. v8qi __builtin_arm_wmaxub (v8qi, v8qi)

  151. v4hi __builtin_arm_wmaxuh (v4hi, v4hi)

  152. v2si __builtin_arm_wmaxuw (v2si, v2si)

  153. v8qi __builtin_arm_wminsb (v8qi, v8qi)

  154. v4hi __builtin_arm_wminsh (v4hi, v4hi)

  155. v2si __builtin_arm_wminsw (v2si, v2si)

  156. v8qi __builtin_arm_wminub (v8qi, v8qi)

  157. v4hi __builtin_arm_wminuh (v4hi, v4hi)

  158. v2si __builtin_arm_wminuw (v2si, v2si)

  159. v4hi __builtin_arm_wmulsm (v4hi, v4hi)

  160. v4hi __builtin_arm_wmulul (v4hi, v4hi)

  161. v4hi __builtin_arm_wmulum (v4hi, v4hi)

  162. long long __builtin_arm_wor (long long, long long)

  163. v2si __builtin_arm_wpackdss (long long, long long)

  164. v2si __builtin_arm_wpackdus (long long, long long)

  165. v8qi __builtin_arm_wpackhss (v4hi, v4hi)

  166. v8qi __builtin_arm_wpackhus (v4hi, v4hi)

  167. v4hi __builtin_arm_wpackwss (v2si, v2si)

  168. v4hi __builtin_arm_wpackwus (v2si, v2si)

  169. long long __builtin_arm_wrord (long long, long long)

  170. long long __builtin_arm_wrordi (long long, int)

  171. v4hi __builtin_arm_wrorh (v4hi, long long)

  172. v4hi __builtin_arm_wrorhi (v4hi, int)

  173. v2si __builtin_arm_wrorw (v2si, long long)

  174. v2si __builtin_arm_wrorwi (v2si, int)

  175. v2si __builtin_arm_wsadb (v2si, v8qi, v8qi)

  176. v2si __builtin_arm_wsadbz (v8qi, v8qi)

  177. v2si __builtin_arm_wsadh (v2si, v4hi, v4hi)

  178. v2si __builtin_arm_wsadhz (v4hi, v4hi)

  179. v4hi __builtin_arm_wshufh (v4hi, int)

  180. long long __builtin_arm_wslld (long long, long long)

  181. long long __builtin_arm_wslldi (long long, int)

  182. v4hi __builtin_arm_wsllh (v4hi, long long)

  183. v4hi __builtin_arm_wsllhi (v4hi, int)

  184. v2si __builtin_arm_wsllw (v2si, long long)

  185. v2si __builtin_arm_wsllwi (v2si, int)

  186. long long __builtin_arm_wsrad (long long, long long)

  187. long long __builtin_arm_wsradi (long long, int)

  188. v4hi __builtin_arm_wsrah (v4hi, long long)

  189. v4hi __builtin_arm_wsrahi (v4hi, int)

  190. v2si __builtin_arm_wsraw (v2si, long long)

  191. v2si __builtin_arm_wsrawi (v2si, int)

  192. long long __builtin_arm_wsrld (long long, long long)

  193. long long __builtin_arm_wsrldi (long long, int)

  194. v4hi __builtin_arm_wsrlh (v4hi, long long)

  195. v4hi __builtin_arm_wsrlhi (v4hi, int)

  196. v2si __builtin_arm_wsrlw (v2si, long long)

  197. v2si __builtin_arm_wsrlwi (v2si, int)

  198. v8qi __builtin_arm_wsubb (v8qi, v8qi)

  199. v8qi __builtin_arm_wsubbss (v8qi, v8qi)

  200. v8qi __builtin_arm_wsubbus (v8qi, v8qi)

  201. v4hi __builtin_arm_wsubh (v4hi, v4hi)

  202. v4hi __builtin_arm_wsubhss (v4hi, v4hi)

  203. v4hi __builtin_arm_wsubhus (v4hi, v4hi)

  204. v2si __builtin_arm_wsubw (v2si, v2si)

  205. v2si __builtin_arm_wsubwss (v2si, v2si)

  206. v2si __builtin_arm_wsubwus (v2si, v2si)

  207. v4hi __builtin_arm_wunpckehsb (v8qi)

  208. v2si __builtin_arm_wunpckehsh (v4hi)

  209. long long __builtin_arm_wunpckehsw (v2si)

  210. v4hi __builtin_arm_wunpckehub (v8qi)

  211. v2si __builtin_arm_wunpckehuh (v4hi)

  212. long long __builtin_arm_wunpckehuw (v2si)

  213. v4hi __builtin_arm_wunpckelsb (v8qi)

  214. v2si __builtin_arm_wunpckelsh (v4hi)

  215. long long __builtin_arm_wunpckelsw (v2si)

  216. v4hi __builtin_arm_wunpckelub (v8qi)

  217. v2si __builtin_arm_wunpckeluh (v4hi)

  218. long long __builtin_arm_wunpckeluw (v2si)

  219. v8qi __builtin_arm_wunpckihb (v8qi, v8qi)

  220. v4hi __builtin_arm_wunpckihh (v4hi, v4hi)

  221. v2si __builtin_arm_wunpckihw (v2si, v2si)

  222. v8qi __builtin_arm_wunpckilb (v8qi, v8qi)

  223. v4hi __builtin_arm_wunpckilh (v4hi, v4hi)

  224. v2si __builtin_arm_wunpckilw (v2si, v2si)

  225. long long __builtin_arm_wxor (long long, long long)

  226. long long __builtin_arm_wzero ()

  227. </pre></div>

  228. 

  229. 

  230. <hr>

  231. <div class="header">

  232. <p>

  233. Next: <a href="ARM-C-Language-Extensions-_0028ACLE_0029.html#ARM-C-Language-Extensions-_0028ACLE_0029" accesskey="n" rel="next">ARM C Language Extensions (ACLE)</a>, Previous: <a href="ARC-SIMD-Built_002din-Functions.html#ARC-SIMD-Built_002din-Functions" accesskey="p" rel="prev">ARC SIMD Built-in Functions</a>, Up: <a href="Target-Builtins.html#Target-Builtins" accesskey="u" rel="up">Target Builtins</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Option-Index.html#Option-Index" title="Index" rel="index">Index</a>]</p>

  234. </div>

  235. 

  236. 

  237. 

  238. </body>

  239. </html>