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| author | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
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| committer | alk3pInjection <webmaster@raspii.tech> | 2024-02-04 16:16:35 +0800 |
| commit | abdaadbcae30fe0c9a66c7516798279fdfd97750 (patch) | |
| tree | 00a54a6e25601e43876d03c1a4a12a749d4a914c /share/doc/gccint/D-Language-and-ABI.html | |
https://developer.arm.com/downloads/-/arm-gnu-toolchain-downloads
Change-Id: I7303388733328cd98ab9aa3c30236db67f2e9e9c
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diff --git a/share/doc/gccint/D-Language-and-ABI.html b/share/doc/gccint/D-Language-and-ABI.html new file mode 100644 index 0000000..764d8ef --- /dev/null +++ b/share/doc/gccint/D-Language-and-ABI.html @@ -0,0 +1,163 @@ +<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> +<html> +<!-- Copyright (C) 1988-2023 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 the +Invariant Sections being "Funding Free Software", the Front-Cover +Texts being (a) (see below), and with the Back-Cover Texts being (b) +(see below). A copy of the license is included in the section entitled +"GNU Free Documentation License". + +(a) The FSF's Front-Cover Text is: + +A GNU Manual + +(b) The FSF's Back-Cover Text is: + +You have freedom to copy and modify this GNU Manual, like GNU + software. Copies published by the Free Software Foundation raise + funds for GNU development. --> +<!-- Created by GNU Texinfo 5.1, http://www.gnu.org/software/texinfo/ --> +<head> +<title>GNU Compiler Collection (GCC) Internals: D Language and ABI</title> + +<meta name="description" content="GNU Compiler Collection (GCC) Internals: D Language and ABI"> +<meta name="keywords" content="GNU Compiler Collection (GCC) Internals: D Language and ABI"> +<meta name="resource-type" content="document"> +<meta name="distribution" content="global"> +<meta name="Generator" content="makeinfo"> +<meta http-equiv="Content-Type" content="text/html; charset=utf-8"> +<link href="index.html#Top" rel="start" title="Top"> +<link href="Option-Index.html#Option-Index" rel="index" title="Option Index"> +<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents"> +<link href="Target-Macros.html#Target-Macros" rel="up" title="Target Macros"> +<link href="Named-Address-Spaces.html#Named-Address-Spaces" rel="next" title="Named Address Spaces"> +<link href="C_002b_002b-ABI.html#C_002b_002b-ABI" rel="previous" title="C++ ABI"> +<style type="text/css"> +<!-- +a.summary-letter {text-decoration: none} +blockquote.smallquotation {font-size: smaller} +div.display {margin-left: 3.2em} +div.example {margin-left: 3.2em} +div.indentedblock {margin-left: 3.2em} +div.lisp {margin-left: 3.2em} +div.smalldisplay {margin-left: 3.2em} +div.smallexample {margin-left: 3.2em} +div.smallindentedblock {margin-left: 3.2em; font-size: smaller} +div.smalllisp {margin-left: 3.2em} +kbd {font-style:oblique} +pre.display {font-family: inherit} +pre.format {font-family: inherit} +pre.menu-comment {font-family: serif} +pre.menu-preformatted {font-family: serif} +pre.smalldisplay {font-family: inherit; font-size: smaller} +pre.smallexample {font-size: smaller} +pre.smallformat {font-family: inherit; font-size: smaller} +pre.smalllisp {font-size: smaller} +span.nocodebreak {white-space:nowrap} +span.nolinebreak {white-space:nowrap} +span.roman {font-family:serif; font-weight:normal} +span.sansserif {font-family:sans-serif; font-weight:normal} +ul.no-bullet {list-style: none} +--> +</style> + + +</head> + +<body lang="en" bgcolor="#FFFFFF" text="#000000" link="#0000FF" vlink="#800080" alink="#FF0000"> +<a name="D-Language-and-ABI"></a> +<div class="header"> +<p> +Next: <a href="Named-Address-Spaces.html#Named-Address-Spaces" accesskey="n" rel="next">Named Address Spaces</a>, Previous: <a href="C_002b_002b-ABI.html#C_002b_002b-ABI" accesskey="p" rel="previous">C++ ABI</a>, Up: <a href="Target-Macros.html#Target-Macros" accesskey="u" rel="up">Target Macros</a> [<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> +</div> +<hr> +<a name="D-ABI-parameters"></a> +<h3 class="section">18.29 D ABI parameters</h3> +<a name="index-parameters_002c-d-abi"></a> + +<dl> +<dt><a name="index-TARGET_005fD_005fCPU_005fVERSIONS"></a>D Target Hook: <em>void</em> <strong>TARGET_D_CPU_VERSIONS</strong> <em>(void)</em></dt> +<dd><p>Declare all environmental version identifiers relating to the target CPU +using the function <code>builtin_version</code>, which takes a string representing +the name of the version. Version identifiers predefined by this hook apply +to all modules that are being compiled and imported. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fOS_005fVERSIONS"></a>D Target Hook: <em>void</em> <strong>TARGET_D_OS_VERSIONS</strong> <em>(void)</em></dt> +<dd><p>Similarly to <code>TARGET_D_CPU_VERSIONS</code>, but is used for versions +relating to the target operating system. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fREGISTER_005fCPU_005fTARGET_005fINFO"></a>D Target Hook: <em>void</em> <strong>TARGET_D_REGISTER_CPU_TARGET_INFO</strong> <em>(void)</em></dt> +<dd><p>Register all target information keys relating to the target CPU using the +function <code>d_add_target_info_handlers</code>, which takes a +‘<samp>struct d_target_info_spec</samp>’ (defined in <samp>d/d-target.h</samp>). The keys +added by this hook are made available at compile time by the +<code>__traits(getTargetInfo)</code> extension, the result is an expression +describing the requested target information. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fREGISTER_005fOS_005fTARGET_005fINFO"></a>D Target Hook: <em>void</em> <strong>TARGET_D_REGISTER_OS_TARGET_INFO</strong> <em>(void)</em></dt> +<dd><p>Same as <code>TARGET_D_CPU_TARGET_INFO</code>, but is used for keys relating to +the target operating system. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fMINFO_005fSECTION"></a>D Target Hook: <em>const char *</em> <strong>TARGET_D_MINFO_SECTION</strong></dt> +<dd><p>Contains the name of the section in which module info references should be +placed. By default, the compiler puts all module info symbols in the +<code>"minfo"</code> section. Define this macro to override the string if a +different section name should be used. This section is expected to be +bracketed by two symbols <code>TARGET_D_MINFO_SECTION_START</code> and +<code>TARGET_D_MINFO_SECTION_END</code> to indicate the start and end address of +the section, so that the runtime library can collect all modules for each +loaded shared library and executable. Setting the value to <code>NULL</code> +disables the use of sections for storing module info altogether. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fMINFO_005fSECTION_005fSTART"></a>D Target Hook: <em>const char *</em> <strong>TARGET_D_MINFO_SECTION_START</strong></dt> +<dd><p>If <code>TARGET_D_MINFO_SECTION</code> is defined, then this must also be defined +as the name of the symbol indicating the start address of the module info +section +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fMINFO_005fSECTION_005fEND"></a>D Target Hook: <em>const char *</em> <strong>TARGET_D_MINFO_SECTION_END</strong></dt> +<dd><p>If <code>TARGET_D_MINFO_SECTION</code> is defined, then this must also be defined +as the name of the symbol indicating the end address of the module info +section +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fHAS_005fSTDCALL_005fCONVENTION"></a>D Target Hook: <em>bool</em> <strong>TARGET_D_HAS_STDCALL_CONVENTION</strong> <em>(unsigned int *<var>link_system</var>, unsigned int *<var>link_windows</var>)</em></dt> +<dd><p>Returns <code>true</code> if the target supports the stdcall calling convention. +The hook should also set <var>link_system</var> to <code>1</code> if the <code>stdcall</code> +attribute should be applied to functions with <code>extern(System)</code> linkage, +and <var>link_windows</var> to <code>1</code> to apply <code>stdcall</code> to functions with +<code>extern(Windows)</code> linkage. +</p></dd></dl> + +<dl> +<dt><a name="index-TARGET_005fD_005fTEMPLATES_005fALWAYS_005fCOMDAT"></a>D Target Hook: <em>bool</em> <strong>TARGET_D_TEMPLATES_ALWAYS_COMDAT</strong></dt> +<dd><p>This flag is true if instantiated functions and variables are always COMDAT +if they have external linkage. If this flag is false, then instantiated +decls will be emitted as weak symbols. The default is <code>false</code>. +</p></dd></dl> + +<hr> +<div class="header"> +<p> +Next: <a href="Named-Address-Spaces.html#Named-Address-Spaces" accesskey="n" rel="next">Named Address Spaces</a>, Previous: <a href="C_002b_002b-ABI.html#C_002b_002b-ABI" accesskey="p" rel="previous">C++ ABI</a>, Up: <a href="Target-Macros.html#Target-Macros" accesskey="u" rel="up">Target Macros</a> [<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> +</div> + + + +</body> +</html> |