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&#160;<span id="projectnumber">4.5.0</span>
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<div id="projectbrief">API Documentation for GBDK 2020</div>
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<a href="setjmp_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*-------------------------------------------------------------------------</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> setjmp.h - header file for setjmp &amp; longjmp ANSI routines</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"></span> </div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment"> Copyright (C) 1999, Sandeep Dutta . sandeep.dutta@usa.net</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment"></span> </div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment"> This library is free software; you can redistribute it and/or modify it</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment"> under the terms of the GNU General Public License as published by the</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment"> Free Software Foundation; either version 2, or (at your option) any</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment"> later version.</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment"></span> </div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment"> This library is distributed in the hope that it will be useful,</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment"> but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment"> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment"> GNU General Public License for more details.</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment"></span> </div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment"> You should have received a copy of the GNU General Public License</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment"> along with this library; see the file COPYING. If not, write to the</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment"> Free Software Foundation, 51 Franklin Street, Fifth Floor, Boston,</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment"> MA 02110-1301, USA.</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment"></span> </div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment"> As a special exception, if you link this library with other files,</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment"> some of which are compiled with SDCC, to produce an executable,</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment"> this library does not by itself cause the resulting executable to</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment"> be covered by the GNU General Public License. This exception does</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment"> not however invalidate any other reasons why the executable file</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment"> might be covered by the GNU General Public License.</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">-------------------------------------------------------------------------*/</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#ifndef __SDCC_SETJMP_H</span></div>
<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#define __SDCC_SETJMP_H</span></div>
<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"><a class="line" href="setjmp_8h.html#SP_SIZE"> 32</a></span><span class="preprocessor">#define SP_SIZE 1</span></div>
<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#ifdef __SDCC_STACK_AUTO</span></div>
<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#define BP_SIZE SP_SIZE</span></div>
<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="setjmp_8h.html#BP_SIZE"> 37</a></span><span class="preprocessor">#define BP_SIZE 0</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#ifdef __SDCC_USE_XSTACK</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#define SPX_SIZE 1</span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="setjmp_8h.html#SPX_SIZE"> 43</a></span><span class="preprocessor">#define SPX_SIZE 0</span></div>
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> </div>
<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"><a class="line" href="setjmp_8h.html#BPX_SIZE"> 46</a></span><span class="preprocessor">#define BPX_SIZE SPX_SIZE</span></div>
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#ifdef __SDCC_MODEL_HUGE</span></div>
<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#define RET_SIZE 3</span></div>
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="setjmp_8h.html#RET_SIZE"> 51</a></span><span class="preprocessor">#define RET_SIZE 2</span></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor">#if defined (__SDCC_z80) || defined (__SDCC_z180) || defined (__SDCC_r2k) || defined (__SDCC_r3ka) || defined (__SDCC_tlcs90) || defined (__SDCC_ez80_z80) || defined (__SDCC_z80n)</span></div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>[6]; <span class="comment">/* 2 for the stack pointer, 2 for the return address, 2 for the frame pointer. */</span></div>
<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="preprocessor">#elif defined (__SDCC_ds390) || defined (__SDCC_stm8) &amp;&amp; defined (__SDCC_MODEL_LARGE)</span></div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>[5]; <span class="comment">/* 2 for the stack pointer, 3 for the return address. */</span></div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span><span class="preprocessor">#elif defined (__SDCC_stm8) || defined (__SDCC_sm83) || defined (__SDCC_hc08) || defined (__SDCC_s08)</span></div>
<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>[4]; <span class="comment">/* 2 for the stack pointer, 2 for the return address. */</span></div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span><span class="preprocessor">#elif defined (__SDCC_pdk13) || defined (__SDCC_pdk14) || defined (__SDCC_pdk15)</span></div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>[3]; <span class="comment">/* 1 for the stack pointer, 2 for the return address. */</span></div>
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="setjmp_8h.html#jmp_buf"> 63</a></span><span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> <a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>[<a class="code hl_define" href="setjmp_8h.html#RET_SIZE">RET_SIZE</a> + <a class="code hl_define" href="setjmp_8h.html#SP_SIZE">SP_SIZE</a> + <a class="code hl_define" href="setjmp_8h.html#BP_SIZE">BP_SIZE</a> + <a class="code hl_define" href="setjmp_8h.html#SPX_SIZE">SPX_SIZE</a> + <a class="code hl_define" href="setjmp_8h.html#BPX_SIZE">BPX_SIZE</a>];</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="setjmp_8h.html#__setjmp"> 66</a></span><span class="keywordtype">int</span> <a class="code hl_function" href="setjmp_8h.html#__setjmp">__setjmp</a> (<a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>) <a class="code hl_define" href="asm_2types_8h.html#OLDCALL">OLDCALL</a>;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span><span class="comment">/* C99 might require setjmp to be a macro. The standard seems self-contradicting on this issue. */</span></div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="comment">/* However, it is clear that the standards allow setjmp to be a macro. */</span></div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="setjmp_8h.html#setjmp"> 70</a></span><span class="preprocessor">#define setjmp(jump_buf) __setjmp(jump_buf)</span></div>
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="preprocessor">#ifndef __SDCC_HIDE_LONGJMP</span></div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="setjmp_8h.html#longjmp"> 73</a></span>_Noreturn <span class="keywordtype">void</span> <a class="code hl_function" href="setjmp_8h.html#longjmp">longjmp</a>(<a class="code hl_typedef" href="setjmp_8h.html#jmp_buf">jmp_buf</a>, <span class="keywordtype">int</span>) <a class="code hl_define" href="asm_2types_8h.html#OLDCALL">OLDCALL</a>;</div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="preprocessor">#undef RET_SIZE</span></div>
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="preprocessor">#undef SP_SIZE</span></div>
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="preprocessor">#undef BP_SIZE</span></div>
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="preprocessor">#undef SPX_SIZE</span></div>
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="preprocessor">#undef BPX_SIZE</span></div>
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> </div>
<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> </div>
<div class="ttc" id="aasm_2types_8h_html_OLDCALL"><div class="ttname"><a href="asm_2types_8h.html#OLDCALL">OLDCALL</a></div><div class="ttdeci">#define OLDCALL</div><div class="ttdef"><b>Definition:</b> types.h:21</div></div>
<div class="ttc" id="asetjmp_8h_html_BPX_SIZE"><div class="ttname"><a href="setjmp_8h.html#BPX_SIZE">BPX_SIZE</a></div><div class="ttdeci">#define BPX_SIZE</div><div class="ttdef"><b>Definition:</b> setjmp.h:46</div></div>
<div class="ttc" id="asetjmp_8h_html_BP_SIZE"><div class="ttname"><a href="setjmp_8h.html#BP_SIZE">BP_SIZE</a></div><div class="ttdeci">#define BP_SIZE</div><div class="ttdef"><b>Definition:</b> setjmp.h:37</div></div>
<div class="ttc" id="asetjmp_8h_html_RET_SIZE"><div class="ttname"><a href="setjmp_8h.html#RET_SIZE">RET_SIZE</a></div><div class="ttdeci">#define RET_SIZE</div><div class="ttdef"><b>Definition:</b> setjmp.h:51</div></div>
<div class="ttc" id="asetjmp_8h_html_SPX_SIZE"><div class="ttname"><a href="setjmp_8h.html#SPX_SIZE">SPX_SIZE</a></div><div class="ttdeci">#define SPX_SIZE</div><div class="ttdef"><b>Definition:</b> setjmp.h:43</div></div>
<div class="ttc" id="asetjmp_8h_html_SP_SIZE"><div class="ttname"><a href="setjmp_8h.html#SP_SIZE">SP_SIZE</a></div><div class="ttdeci">#define SP_SIZE</div><div class="ttdef"><b>Definition:</b> setjmp.h:32</div></div>
<div class="ttc" id="asetjmp_8h_html___setjmp"><div class="ttname"><a href="setjmp_8h.html#__setjmp">__setjmp</a></div><div class="ttdeci">int __setjmp(jmp_buf) OLDCALL</div></div>
<div class="ttc" id="asetjmp_8h_html_jmp_buf"><div class="ttname"><a href="setjmp_8h.html#jmp_buf">jmp_buf</a></div><div class="ttdeci">unsigned char jmp_buf[RET_SIZE+SP_SIZE+BP_SIZE+SPX_SIZE+BPX_SIZE]</div><div class="ttdef"><b>Definition:</b> setjmp.h:63</div></div>
<div class="ttc" id="asetjmp_8h_html_longjmp"><div class="ttname"><a href="setjmp_8h.html#longjmp">longjmp</a></div><div class="ttdeci">_Noreturn void longjmp(jmp_buf, int) OLDCALL</div></div>
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