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&#160;<span id="projectnumber">4.4.0</span>
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<div id="projectbrief">API Documentation for GBDK 2020</div>
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<a href="#define-members">Macros</a> </div>
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<div class="title">incbin.h File Reference</div> </div>
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<div class="textblock"><code>#include &lt;<a class="el" href="stdint_8h_source.html">stdint.h</a>&gt;</code><br />
</div>
<p><a href="incbin_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:a51ab79f8ee37368158b1887b65ef97ec"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN</a>(VARNAME)</td></tr>
<tr class="separator:a51ab79f8ee37368158b1887b65ef97ec"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aeacb5370285c0d4308d0fe5f29da8d15"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="incbin_8h.html#aeacb5370285c0d4308d0fe5f29da8d15">INCBIN_SIZE</a>(VARNAME)&#160;&#160;&#160;( (<a class="el" href="stdint_8h.html#adf4d876453337156dde61095e1f20223">uint16_t</a>) &amp; __size_ ## VARNAME )</td></tr>
<tr class="separator:aeacb5370285c0d4308d0fe5f29da8d15"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a42705001e2b9897f5167b67fb36c69dd"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="incbin_8h.html#a42705001e2b9897f5167b67fb36c69dd">BANK</a>(VARNAME)&#160;&#160;&#160;( (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>) &amp; __bank_ ## VARNAME )</td></tr>
<tr class="separator:a42705001e2b9897f5167b67fb36c69dd"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af34047ed60abd6453f819c2a5230cd2b"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN</a>(VARNAME, FILEPATH)</td></tr>
<tr class="separator:af34047ed60abd6453f819c2a5230cd2b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>Allows binary data from other files to be included into a C source file.</p>
<p>It is implemented using asm .incbin and macros.</p>
<p>See the <code>incbin</code> example project for a demo of how to use it. </p>
</div><h2 class="groupheader">Macro Definition Documentation</h2>
<a id="a51ab79f8ee37368158b1887b65ef97ec"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a51ab79f8ee37368158b1887b65ef97ec">&#9670;&nbsp;</a></span>INCBIN_EXTERN</h2>
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<td class="memname">#define INCBIN_EXTERN</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">VARNAME</td><td>)</td>
<td></td>
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<b>Value:</b><div class="fragment"><div class="line"><span class="keyword">extern</span> <span class="keyword">const</span> <a class="code" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a> VARNAME[]; \</div>
<div class="line">extern <span class="keyword">const</span> <span class="keywordtype">void</span> __size_ ## VARNAME; \</div>
<div class="line">extern <span class="keyword">const</span> <span class="keywordtype">void</span> __bank_ ## VARNAME;</div>
<div class="ttc" id="astdint_8h_html_aba7bc1797add20fe3efdf37ced1182c5"><div class="ttname"><a href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a></div><div class="ttdeci">unsigned char uint8_t</div><div class="ttdef"><b>Definition:</b> stdint.h:51</div></div>
</div><!-- fragment --><p>Creates extern entries for accessing a <a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a> generated variable and it's size in another source file.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">VARNAME</td><td>Name of the variable used with INCBIN</td></tr>
</table>
</dd>
</dl>
<p>An entry is created for the variable and it's size variable.</p>
<p><a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a>, <a class="el" href="incbin_8h.html#aeacb5370285c0d4308d0fe5f29da8d15">INCBIN_SIZE()</a> </p>
</div>
</div>
<a id="aeacb5370285c0d4308d0fe5f29da8d15"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aeacb5370285c0d4308d0fe5f29da8d15">&#9670;&nbsp;</a></span>INCBIN_SIZE</h2>
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<td class="memname">#define INCBIN_SIZE</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">VARNAME</td><td>)</td>
<td>&#160;&#160;&#160;( (<a class="el" href="stdint_8h.html#adf4d876453337156dde61095e1f20223">uint16_t</a>) &amp; __size_ ## VARNAME )</td>
</tr>
</table>
</div><div class="memdoc">
<p>Obtains the <b>size in bytes</b> of the <a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a> generated data</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">VARNAME</td><td>Name of the variable used with INCBIN</td></tr>
</table>
</dd>
</dl>
<p>Requires <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> to have been called earlier in the source file</p>
<p><a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a>, <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> </p>
</div>
</div>
<a id="a42705001e2b9897f5167b67fb36c69dd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a42705001e2b9897f5167b67fb36c69dd">&#9670;&nbsp;</a></span>BANK</h2>
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<td class="memname">#define BANK</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">VARNAME</td><td>)</td>
<td>&#160;&#160;&#160;( (<a class="el" href="stdint_8h.html#aba7bc1797add20fe3efdf37ced1182c5">uint8_t</a>) &amp; __bank_ ## VARNAME )</td>
</tr>
</table>
</div><div class="memdoc">
<p>Obtains the <b>bank number</b> of the <a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a> generated data</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">VARNAME</td><td>Name of the variable used with INCBIN</td></tr>
</table>
</dd>
</dl>
<p>Requires <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> to have been called earlier in the source file</p>
<p><a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a>, <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> </p>
</div>
</div>
<a id="af34047ed60abd6453f819c2a5230cd2b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af34047ed60abd6453f819c2a5230cd2b">&#9670;&nbsp;</a></span>INCBIN</h2>
<div class="memitem">
<div class="memproto">
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<td class="memname">#define INCBIN</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">VARNAME, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">FILEPATH&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line"><span class="keywordtype">void</span> __func_ ## VARNAME(<span class="keywordtype">void</span>) __banked __naked { \</div>
<div class="line">__asm \</div>
<div class="line">_ ## VARNAME:: \</div>
<div class="line">1$: \</div>
<div class="line"> .incbin FILEPATH \</div>
<div class="line">2$: \</div>
<div class="line"> ___size_ ## VARNAME = (2$-1$) \</div>
<div class="line"> .globl ___size_ ## VARNAME \</div>
<div class="line"> .local b___func_ ## VARNAME \</div>
<div class="line"> ___bank_ ## VARNAME = b___func_ ## VARNAME \</div>
<div class="line"> .globl ___bank_ ## VARNAME \</div>
<div class="line">__endasm; \</div>
<div class="line">}</div>
</div><!-- fragment --><p>Includes binary data into a C source file</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">VARNAME</td><td>Variable name to use </td></tr>
<tr><td class="paramname">FILEPATH</td><td>Path to the file which will be binary included into the C source file</td></tr>
</table>
</dd>
</dl>
<p><b>filepath</b> is relative to the working directory of the tool that is calling it (often a makefile's working directory), <b>NOT</b> to the file it's being included into.</p>
<p>The variable name is not modified and can be used as-is.</p>
<p>The <a class="el" href="incbin_8h.html#af34047ed60abd6453f819c2a5230cd2b">INCBIN()</a> macro will declare the <a class="el" href="gb_8h.html#a42705001e2b9897f5167b67fb36c69dd">BANK()</a> and <a class="el" href="incbin_8h.html#aeacb5370285c0d4308d0fe5f29da8d15">INCBIN_SIZE()</a> helper symbols. Then if <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> is used in the header then those helper macros can be used in the application code.</p><ul>
<li><a class="el" href="incbin_8h.html#aeacb5370285c0d4308d0fe5f29da8d15">INCBIN_SIZE()</a> for obtaining the size of the included data.</li>
<li><a class="el" href="gb_8h.html#a42705001e2b9897f5167b67fb36c69dd">BANK()</a> for obtaining the bank number of the included data.</li>
</ul>
<p>Use <a class="el" href="incbin_8h.html#a51ab79f8ee37368158b1887b65ef97ec">INCBIN_EXTERN()</a> within another source file to make the variable and it's data accessible there.</p>
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