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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.14"/> <meta name="viewport" content="width=device-width, initial-scale=1"/> <title>Ruby: vm_exec.h Source File</title> <link href="../../tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="../../jquery.js"></script> <script type="text/javascript" src="../../dynsections.js"></script> <link href="../../doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td id="projectalign" style="padding-left: 0.5em;"> <div id="projectname">Ruby  <span id="projectnumber">2.1.10p492(2016-04-01revision54464)</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.14 --> <script type="text/javascript" src="../../menudata.js"></script> <script type="text/javascript" src="../../menu.js"></script> <script type="text/javascript"> /* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ $(function() { initMenu('../../',false,false,'search.php','Search'); }); /* @license-end */</script> <div id="main-nav"></div> </div><!-- top --> <div class="header"> <div class="headertitle"> <div class="title">vm_exec.h</div> </div> </div><!--header--> <div class="contents"> <a href="../../d5/d4b/vm__exec_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/**********************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"></span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> vm.h -</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"></span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> $Author: ko1 $</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> created at: 04/01/01 16:56:59 JST</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"></span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> Copyright (C) 2004-2007 Koichi Sasada</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"></span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">**********************************************************************/</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> </div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#ifndef RUBY_VM_EXEC_H</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="preprocessor">#define RUBY_VM_EXEC_H</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> </div><div class="line"><a name="l00015"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a5c13b0c1d74337351e01ed9554c35213"> 15</a></span> <span class="keyword">typedef</span> <span class="keywordtype">long</span> <a class="code" href="../../d5/d4b/vm__exec_8h.html#a5c13b0c1d74337351e01ed9554c35213">OFFSET</a>;</div><div class="line"><a name="l00016"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a0a6c543dc1d6de6eb1ee7707e9da650d"> 16</a></span> <span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">long</span> <a class="code" href="../../d5/d4b/vm__exec_8h.html#a0a6c543dc1d6de6eb1ee7707e9da650d">lindex_t</a>;</div><div class="line"><a name="l00017"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#abbed2b613c7fc166e9d44768a35e9556"> 17</a></span> <span class="keyword">typedef</span> <a class="code" href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a> <a class="code" href="../../d5/d4b/vm__exec_8h.html#abbed2b613c7fc166e9d44768a35e9556">GENTRY</a>;</div><div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#acc5f32dbaa934e184388d63415186585"> 18</a></span> <span class="keyword">typedef</span> <a class="code" href="../../d6/de3/structrb__iseq__struct.html">rb_iseq_t</a> *<a class="code" href="../../d5/d4b/vm__exec_8h.html#acc5f32dbaa934e184388d63415186585">ISEQ</a>;</div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> </div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="preprocessor">#ifdef __GCC__</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment">/* TODO: machine dependent prefetch instruction */</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#define PREFETCH(pc)</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00024"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a5d2fad7341a391c5721c500977048fd2"> 24</a></span> <span class="preprocessor">#define PREFETCH(pc)</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#if VMDEBUG > 0</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#define debugs printf</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#define DEBUG_ENTER_INSN(insn) \</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"> rb_vmdebug_debug_print_pre(th, GET_CFP(),GET_PC());</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#if OPT_STACK_CACHING</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#define SC_REGS() , reg_a, reg_b</span></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#define SC_REGS()</span></div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#define DEBUG_END_INSN() \</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"> rb_vmdebug_debug_print_post(th, GET_CFP() SC_REGS());</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> </div><div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a72ae3dfc8896ca7c87ed2aed1810db43"> 43</a></span> <span class="preprocessor">#define debugs</span></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a402f110478f7f36a24df5678645cfbeb"> 44</a></span> <span class="preprocessor">#define DEBUG_ENTER_INSN(insn)</span></div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a9f2f16e72a108677fa3a55737d059860"> 45</a></span> <span class="preprocessor">#define DEBUG_END_INSN()</span></div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#aac12a5b0a18b51759d3432ec32e4b7e4"> 48</a></span> <span class="preprocessor">#define throwdebug if(0)printf</span></div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment">/* #define throwdebug printf */</span></div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="comment">/************************************************/</span></div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor">#if defined(DISPATCH_XXX)</span></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> error !</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">/************************************************/</span></div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor">#elif OPT_CALL_THREADED_CODE</span></div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span> <span class="preprocessor">#define LABEL(x) insn_func_##x</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#define ELABEL(x)</span></div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor">#define LABEL_PTR(x) &LABEL(x)</span></div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor">#define INSN_ENTRY(insn) \</span></div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"> static rb_control_frame_t * \</span></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor"> FUNC_FASTCALL(LABEL(insn))(rb_thread_t *th, rb_control_frame_t *reg_cfp) {</span></div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor">#define END_INSN(insn) return reg_cfp;}</span></div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor">#define NEXT_INSN() return reg_cfp;</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">/************************************************/</span></div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="preprocessor">#elif OPT_TOKEN_THREADED_CODE || OPT_DIRECT_THREADED_CODE</span></div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="comment">/* threaded code with gcc */</span></div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#define LABEL(x) INSN_LABEL_##x</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor">#define ELABEL(x) INSN_ELABEL_##x</span></div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor">#define LABEL_PTR(x) &&LABEL(x)</span></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor">#define INSN_ENTRY_SIG(insn)</span></div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span> </div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor">#define INSN_DISPATCH_SIG(insn)</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor">#define INSN_ENTRY(insn) \</span></div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"> LABEL(insn): \</span></div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"> INSN_ENTRY_SIG(insn); \</span></div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"></span></div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment">/* dispatcher */</span></div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor">#if defined(__GNUC__) && (defined(__i386__) || defined(__x86_64__)) && __GNUC__ == 3</span></div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor">#define DISPATCH_ARCH_DEPEND_WAY(addr) \</span></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"> __asm__ __volatile__("jmp *%0;\t# -- inserted by vm.h\t[length = 2]" : : "r" (addr))</span></div><div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor">#define DISPATCH_ARCH_DEPEND_WAY(addr) \</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"> </span><span class="comment">/* do nothing */</span><span class="preprocessor"></span></div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="comment">/**********************************/</span></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor">#if OPT_DIRECT_THREADED_CODE</span></div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="comment">/* for GCC 3.4.x */</span></div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor">#define TC_DISPATCH(insn) \</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"> INSN_DISPATCH_SIG(insn); \</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"> goto *(void const *)GET_CURRENT_INSN(); \</span></div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"> ;</span></div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="comment">/* token threaded code */</span></div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor">#define TC_DISPATCH(insn) \</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor"> DISPATCH_ARCH_DEPEND_WAY(insns_address_table[GET_CURRENT_INSN()]); \</span></div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor"> INSN_DISPATCH_SIG(insn); \</span></div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"> goto *insns_address_table[GET_CURRENT_INSN()]; \</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor"> rb_bug("tc error");</span></div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> </div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor">#endif </span><span class="comment">/* DISPATCH_DIRECT_THREADED_CODE */</span><span class="preprocessor"></span></div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor">#define END_INSN(insn) \</span></div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor"> DEBUG_END_INSN(); \</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor"> TC_DISPATCH(insn);</span></div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> </div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor">#define INSN_DISPATCH() \</span></div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor"> TC_DISPATCH(__START__) \</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor"> {</span></div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> </div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor">#define END_INSNS_DISPATCH() \</span></div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"> rb_bug("unknown insn: %"PRIdVALUE, GET_CURRENT_INSN()); \</span></div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"> } </span><span class="comment">/* end of while loop */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor">#define NEXT_INSN() TC_DISPATCH(__NEXT_INSN__)</span></div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span> </div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="comment">/************************************************/</span></div><div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#else </span><span class="comment">/* no threaded code */</span><span class="preprocessor"></span></div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="comment">/* most common method */</span></div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a589dad8535724d9c398cf7b4aa341aa6"> 137</a></span> <span class="preprocessor">#define INSN_ENTRY(insn) \</span></div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor">case BIN(insn):</span></div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span> </div><div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a01d973c301bd852e6e193cc2862f6b0e"> 140</a></span> <span class="preprocessor">#define END_INSN(insn) \</span></div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"> DEBUG_END_INSN(); \</span></div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"> break;</span></div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a88ca7299ee72ebe31bdae472faffebc3"> 145</a></span> <span class="preprocessor">#define INSN_DISPATCH() \</span></div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"> while (1) { \</span></div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"> switch (GET_CURRENT_INSN()) {</span></div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div><div class="line"><a name="l00149"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#aa94e8c83cda752f330730fffa0722e33"> 149</a></span> <span class="preprocessor">#define END_INSNS_DISPATCH() \</span></div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor">default: \</span></div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"> SDR(); \</span></div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor"> rb_bug("unknown insn: %ld", GET_CURRENT_INSN()); \</span></div><div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"> } </span><span class="comment">/* end of switch */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor"> } </span><span class="comment">/* end of while loop */</span><span class="preprocessor"> \</span></div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor"></span></div><div class="line"><a name="l00156"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#af51fc459e0c050fde7a1b66eb63967fb"> 156</a></span> <span class="preprocessor">#define NEXT_INSN() goto first</span></div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> </div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> </div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a9da63f4c5f55a71f57463905a5a0cbac"> 160</a></span> <span class="preprocessor">#define VM_SP_CNT(th, sp) ((sp) - (th)->stack)</span></div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor">#if OPT_CALL_THREADED_CODE</span></div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor">#define THROW_EXCEPTION(exc) do { \</span></div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"> th->errinfo = (VALUE)(exc); \</span></div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor"> return 0; \</span></div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor">} while (0)</span></div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00168"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#acaa751a7e573494c26308d3eb308ac54"> 168</a></span> <span class="preprocessor">#define THROW_EXCEPTION(exc) return (VALUE)(exc)</span></div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> </div><div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a92acd668d8848206d939428740383418"> 171</a></span> <span class="preprocessor">#define SCREG(r) (reg_##r)</span></div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a846f386bb34151c0856652b7df62317a"> 173</a></span> <span class="preprocessor">#define VM_DEBUG_STACKOVERFLOW 0</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> </div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor">#if VM_DEBUG_STACKOVERFLOW</span></div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#define CHECK_VM_STACK_OVERFLOW_FOR_INSN(cfp, margin) \</span></div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor"> WHEN_VM_STACK_OVERFLOWED(cfp, (cfp)->sp, margin) vm_stack_overflow_for_insn()</span></div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00179"></a><span class="lineno"><a class="line" href="../../d5/d4b/vm__exec_8h.html#a0e6d04ef59aa126e4f478c9b62ca5fa5"> 179</a></span> <span class="preprocessor">#define CHECK_VM_STACK_OVERFLOW_FOR_INSN(cfp, margin)</span></div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor">#endif </span><span class="comment">/* RUBY_VM_EXEC_H */</span><span class="preprocessor"></span></div><div class="ttc" id="vm__exec_8h_html_a5c13b0c1d74337351e01ed9554c35213"><div class="ttname"><a href="../../d5/d4b/vm__exec_8h.html#a5c13b0c1d74337351e01ed9554c35213">OFFSET</a></div><div class="ttdeci">long OFFSET</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d4b/vm__exec_8h_source.html#l00015">vm_exec.h:15</a></div></div> <div class="ttc" id="vm__exec_8h_html_acc5f32dbaa934e184388d63415186585"><div class="ttname"><a href="../../d5/d4b/vm__exec_8h.html#acc5f32dbaa934e184388d63415186585">ISEQ</a></div><div class="ttdeci">rb_iseq_t * ISEQ</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d4b/vm__exec_8h_source.html#l00018">vm_exec.h:18</a></div></div> <div class="ttc" id="ruby_2ruby_8h_html_a3c1d4bfc6a81af60bdcb48744c35f760"><div class="ttname"><a href="../../de/de6/ruby_2ruby_8h.html#a3c1d4bfc6a81af60bdcb48744c35f760">VALUE</a></div><div class="ttdeci">unsigned long VALUE</div><div class="ttdef"><b>Definition:</b> <a href="../../de/de6/ruby_2ruby_8h_source.html#l00088">ruby.h:88</a></div></div> <div class="ttc" id="vm__exec_8h_html_a0a6c543dc1d6de6eb1ee7707e9da650d"><div class="ttname"><a href="../../d5/d4b/vm__exec_8h.html#a0a6c543dc1d6de6eb1ee7707e9da650d">lindex_t</a></div><div class="ttdeci">unsigned long lindex_t</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d4b/vm__exec_8h_source.html#l00016">vm_exec.h:16</a></div></div> <div class="ttc" id="structrb__iseq__struct_html"><div class="ttname"><a href="../../d6/de3/structrb__iseq__struct.html">rb_iseq_struct</a></div><div class="ttdef"><b>Definition:</b> <a href="../../d8/d32/vm__core_8h_source.html#l00206">vm_core.h:206</a></div></div> <div class="ttc" id="vm__exec_8h_html_abbed2b613c7fc166e9d44768a35e9556"><div class="ttname"><a href="../../d5/d4b/vm__exec_8h.html#abbed2b613c7fc166e9d44768a35e9556">GENTRY</a></div><div class="ttdeci">VALUE GENTRY</div><div class="ttdef"><b>Definition:</b> <a href="../../d5/d4b/vm__exec_8h_source.html#l00017">vm_exec.h:17</a></div></div> </div><!-- fragment --></div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="../../doxygen.png" alt="doxygen"/> </a> 1.8.14 </small></address> </body> </html>
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