visus
/
toolchain-gcc-arm-embedded
Segui 1
Vota 0
Forka 0
Codice Problemi 0 Pull Requests 0 Rilasci 0 Wiki Attività
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
2 Commit
1 Ramo (Branch)
Ramo (Branch): main
Rami (Branch) Tag
${ item.name }
Crea branch ${ searchTerm }
da 'main'
${ noResults }
toolchain-gcc-arm-embedded/share/doc/gcc-arm-none-eabi/html/gcc/Target-Builtins.html

168 lines
13KB
Originale Permalink Blame Cronologia 

  1. <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

  2. <html>

  3. <!-- Copyright (C) 1988-2020 Free Software Foundation, Inc.

  4. 

  5. Permission is granted to copy, distribute and/or modify this document

  6. under the terms of the GNU Free Documentation License, Version 1.3 or

  7. any later version published by the Free Software Foundation; with the

  8. Invariant Sections being "Funding Free Software", the Front-Cover

  9. Texts being (a) (see below), and with the Back-Cover Texts being (b)

  10. (see below).  A copy of the license is included in the section entitled

  11. "GNU Free Documentation License".

  12. 

  13. (a) The FSF's Front-Cover Text is:

  14. 

  15. A GNU Manual

  16. 

  17. (b) The FSF's Back-Cover Text is:

  18. 

  19. You have freedom to copy and modify this GNU Manual, like GNU

  20.      software.  Copies published by the Free Software Foundation raise

  21.      funds for GNU development. -->

  22. <!-- Created by GNU Texinfo 6.5, http://www.gnu.org/software/texinfo/ -->

  23. <head>

  24. <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  25. <title>Target Builtins (Using the GNU Compiler Collection (GCC))</title>

  26. 

  27. <meta name="description" content="Target Builtins (Using the GNU Compiler Collection (GCC))">

  28. <meta name="keywords" content="Target Builtins (Using the GNU Compiler Collection (GCC))">

  29. <meta name="resource-type" content="document">

  30. <meta name="distribution" content="global">

  31. <meta name="Generator" content="makeinfo">

  32. <link href="index.html#Top" rel="start" title="Top">

  33. <link href="Option-Index.html#Option-Index" rel="index" title="Option Index">

  34. <link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">

  35. <link href="C-Extensions.html#C-Extensions" rel="up" title="C Extensions">

  36. <link href="AArch64-Built_002din-Functions.html#AArch64-Built_002din-Functions" rel="next" title="AArch64 Built-in Functions">

  37. <link href="Other-Builtins.html#Other-Builtins" rel="prev" title="Other Builtins">

  38. <style type="text/css">

  39. <!--

  40. a.summary-letter {text-decoration: none}

  41. blockquote.indentedblock {margin-right: 0em}

  42. blockquote.smallindentedblock {margin-right: 0em; font-size: smaller}

  43. blockquote.smallquotation {font-size: smaller}

  44. div.display {margin-left: 3.2em}

  45. div.example {margin-left: 3.2em}

  46. div.lisp {margin-left: 3.2em}

  47. div.smalldisplay {margin-left: 3.2em}

  48. div.smallexample {margin-left: 3.2em}

  49. div.smalllisp {margin-left: 3.2em}

  50. kbd {font-style: oblique}

  51. pre.display {font-family: inherit}

  52. pre.format {font-family: inherit}

  53. pre.menu-comment {font-family: serif}

  54. pre.menu-preformatted {font-family: serif}

  55. pre.smalldisplay {font-family: inherit; font-size: smaller}

  56. pre.smallexample {font-size: smaller}

  57. pre.smallformat {font-family: inherit; font-size: smaller}

  58. pre.smalllisp {font-size: smaller}

  59. span.nolinebreak {white-space: nowrap}

  60. span.roman {font-family: initial; font-weight: normal}

  61. span.sansserif {font-family: sans-serif; font-weight: normal}

  62. ul.no-bullet {list-style: none}

  63. -->

  64. </style>

  65. 

  66. 

  67. </head>

  68. 

  69. <body lang="en">

  70. <a name="Target-Builtins"></a>

  71. <div class="header">

  72. <p>

  73. Next: <a href="Target-Format-Checks.html#Target-Format-Checks" accesskey="n" rel="next">Target Format Checks</a>, Previous: <a href="Other-Builtins.html#Other-Builtins" accesskey="p" rel="prev">Other Builtins</a>, Up: <a href="C-Extensions.html#C-Extensions" accesskey="u" rel="up">C Extensions</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="Built_002din-Functions-Specific-to-Particular-Target-Machines"></a>

  77. <h3 class="section">6.60 Built-in Functions Specific to Particular Target Machines</h3>

  78. 

  79. <p>On some target machines, GCC supports many built-in functions specific

  80. to those machines.  Generally these generate calls to specific machine

  81. instructions, but allow the compiler to schedule those calls.

  82. </p>

  83. <table class="menu" border="0" cellspacing="0">

  84. <tr><td align="left" valign="top">&bull; <a href="AArch64-Built_002din-Functions.html#AArch64-Built_002din-Functions" accesskey="1">AArch64 Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  85. </td></tr>

  86. <tr><td align="left" valign="top">&bull; <a href="Alpha-Built_002din-Functions.html#Alpha-Built_002din-Functions" accesskey="2">Alpha Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  87. </td></tr>

  88. <tr><td align="left" valign="top">&bull; <a href="Altera-Nios-II-Built_002din-Functions.html#Altera-Nios-II-Built_002din-Functions" accesskey="3">Altera Nios II Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  89. </td></tr>

  90. <tr><td align="left" valign="top">&bull; <a href="ARC-Built_002din-Functions.html#ARC-Built_002din-Functions" accesskey="4">ARC Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  91. </td></tr>

  92. <tr><td align="left" valign="top">&bull; <a href="ARC-SIMD-Built_002din-Functions.html#ARC-SIMD-Built_002din-Functions" accesskey="5">ARC SIMD Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  93. </td></tr>

  94. <tr><td align="left" valign="top">&bull; <a href="ARM-iWMMXt-Built_002din-Functions.html#ARM-iWMMXt-Built_002din-Functions" accesskey="6">ARM iWMMXt Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  95. </td></tr>

  96. <tr><td align="left" valign="top">&bull; <a href="ARM-C-Language-Extensions-_0028ACLE_0029.html#ARM-C-Language-Extensions-_0028ACLE_0029" accesskey="7">ARM C Language Extensions (ACLE)</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  97. </td></tr>

  98. <tr><td align="left" valign="top">&bull; <a href="ARM-Floating-Point-Status-and-Control-Intrinsics.html#ARM-Floating-Point-Status-and-Control-Intrinsics" accesskey="8">ARM Floating Point Status and Control Intrinsics</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  99. </td></tr>

  100. <tr><td align="left" valign="top">&bull; <a href="ARM-ARMv8_002dM-Security-Extensions.html#ARM-ARMv8_002dM-Security-Extensions" accesskey="9">ARM ARMv8-M Security Extensions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  101. </td></tr>

  102. <tr><td align="left" valign="top">&bull; <a href="AVR-Built_002din-Functions.html#AVR-Built_002din-Functions">AVR Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  103. </td></tr>

  104. <tr><td align="left" valign="top">&bull; <a href="Blackfin-Built_002din-Functions.html#Blackfin-Built_002din-Functions">Blackfin Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  105. </td></tr>

  106. <tr><td align="left" valign="top">&bull; <a href="BPF-Built_002din-Functions.html#BPF-Built_002din-Functions">BPF Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  107. </td></tr>

  108. <tr><td align="left" valign="top">&bull; <a href="FR_002dV-Built_002din-Functions.html#FR_002dV-Built_002din-Functions">FR-V Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  109. </td></tr>

  110. <tr><td align="left" valign="top">&bull; <a href="MIPS-DSP-Built_002din-Functions.html#MIPS-DSP-Built_002din-Functions">MIPS DSP Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  111. </td></tr>

  112. <tr><td align="left" valign="top">&bull; <a href="MIPS-Paired_002dSingle-Support.html#MIPS-Paired_002dSingle-Support">MIPS Paired-Single Support</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  113. </td></tr>

  114. <tr><td align="left" valign="top">&bull; <a href="MIPS-Loongson-Built_002din-Functions.html#MIPS-Loongson-Built_002din-Functions">MIPS Loongson Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  115. </td></tr>

  116. <tr><td align="left" valign="top">&bull; <a href="MIPS-SIMD-Architecture-_0028MSA_0029-Support.html#MIPS-SIMD-Architecture-_0028MSA_0029-Support">MIPS SIMD Architecture (MSA) Support</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  117. </td></tr>

  118. <tr><td align="left" valign="top">&bull; <a href="Other-MIPS-Built_002din-Functions.html#Other-MIPS-Built_002din-Functions">Other MIPS Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  119. </td></tr>

  120. <tr><td align="left" valign="top">&bull; <a href="MSP430-Built_002din-Functions.html#MSP430-Built_002din-Functions">MSP430 Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  121. </td></tr>

  122. <tr><td align="left" valign="top">&bull; <a href="NDS32-Built_002din-Functions.html#NDS32-Built_002din-Functions">NDS32 Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  123. </td></tr>

  124. <tr><td align="left" valign="top">&bull; <a href="picoChip-Built_002din-Functions.html#picoChip-Built_002din-Functions">picoChip Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  125. </td></tr>

  126. <tr><td align="left" valign="top">&bull; <a href="Basic-PowerPC-Built_002din-Functions.html#Basic-PowerPC-Built_002din-Functions">Basic PowerPC Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  127. </td></tr>

  128. <tr><td align="left" valign="top">&bull; <a href="PowerPC-AltiVec_002fVSX-Built_002din-Functions.html#PowerPC-AltiVec_002fVSX-Built_002din-Functions">PowerPC AltiVec/VSX Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  129. </td></tr>

  130. <tr><td align="left" valign="top">&bull; <a href="PowerPC-Hardware-Transactional-Memory-Built_002din-Functions.html#PowerPC-Hardware-Transactional-Memory-Built_002din-Functions">PowerPC Hardware Transactional Memory Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  131. </td></tr>

  132. <tr><td align="left" valign="top">&bull; <a href="PowerPC-Atomic-Memory-Operation-Functions.html#PowerPC-Atomic-Memory-Operation-Functions">PowerPC Atomic Memory Operation Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  133. </td></tr>

  134. <tr><td align="left" valign="top">&bull; <a href="PowerPC-Matrix_002dMultiply-Assist-Built_002din-Functions.html#PowerPC-Matrix_002dMultiply-Assist-Built_002din-Functions">PowerPC Matrix-Multiply Assist Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  135. </td></tr>

  136. <tr><td align="left" valign="top">&bull; <a href="RX-Built_002din-Functions.html#RX-Built_002din-Functions">RX Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  137. </td></tr>

  138. <tr><td align="left" valign="top">&bull; <a href="S_002f390-System-z-Built_002din-Functions.html#S_002f390-System-z-Built_002din-Functions">S/390 System z Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  139. </td></tr>

  140. <tr><td align="left" valign="top">&bull; <a href="SH-Built_002din-Functions.html#SH-Built_002din-Functions">SH Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  141. </td></tr>

  142. <tr><td align="left" valign="top">&bull; <a href="SPARC-VIS-Built_002din-Functions.html#SPARC-VIS-Built_002din-Functions">SPARC VIS Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  143. </td></tr>

  144. <tr><td align="left" valign="top">&bull; <a href="TI-C6X-Built_002din-Functions.html#TI-C6X-Built_002din-Functions">TI C6X Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  145. </td></tr>

  146. <tr><td align="left" valign="top">&bull; <a href="TILE_002dGx-Built_002din-Functions.html#TILE_002dGx-Built_002din-Functions">TILE-Gx Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  147. </td></tr>

  148. <tr><td align="left" valign="top">&bull; <a href="TILEPro-Built_002din-Functions.html#TILEPro-Built_002din-Functions">TILEPro Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  149. </td></tr>

  150. <tr><td align="left" valign="top">&bull; <a href="x86-Built_002din-Functions.html#x86-Built_002din-Functions">x86 Built-in Functions</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  151. </td></tr>

  152. <tr><td align="left" valign="top">&bull; <a href="x86-transactional-memory-intrinsics.html#x86-transactional-memory-intrinsics">x86 transactional memory intrinsics</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  153. </td></tr>

  154. <tr><td align="left" valign="top">&bull; <a href="x86-control_002dflow-protection-intrinsics.html#x86-control_002dflow-protection-intrinsics">x86 control-flow protection intrinsics</a>:</td><td>&nbsp;&nbsp;</td><td align="left" valign="top">

  155. </td></tr>

  156. </table>

  157. 

  158. <hr>

  159. <div class="header">

  160. <p>

  161. Next: <a href="Target-Format-Checks.html#Target-Format-Checks" accesskey="n" rel="next">Target Format Checks</a>, Previous: <a href="Other-Builtins.html#Other-Builtins" accesskey="p" rel="prev">Other Builtins</a>, Up: <a href="C-Extensions.html#C-Extensions" accesskey="u" rel="up">C Extensions</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>

  162. </div>

  163. 

  164. 

  165. 

  166. </body>

  167. </html>