Mercurial > octave
annotate libinterp/parse-tree/jit-typeinfo.cc @ 24246:d74d01e39f91
jit: Use nullptr (instead of 0 or NULL) as much as possible
author | Julien Bect <jbect@users.sourceforge.net> |
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date | Tue, 08 Aug 2017 22:00:50 +0200 |
parents | 545657c20e60 |
children | 4e045a476598 |
rev | line source |
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15016 | 1 /* |
2 | |
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3 Copyright (C) 2012-2017 Max Brister |
15016 | 4 |
5 This file is part of Octave. | |
6 | |
7 Octave is free software; you can redistribute it and/or modify it | |
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8 under the terms of the GNU General Public License as published by |
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9 the Free Software Foundation; either version 3 of the License, or |
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10 (at your option) any later version. |
15016 | 11 |
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12 Octave is distributed in the hope that it will be useful, but |
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13 WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 GNU General Public License for more details. |
15016 | 16 |
17 You should have received a copy of the GNU General Public License | |
18 along with Octave; see the file COPYING. If not, see | |
19 <http://www.gnu.org/licenses/>. | |
20 | |
21 */ | |
22 | |
16768 | 23 // Author: Max Brister <max@2bass.com> |
24 | |
15016 | 25 // defines required by llvm |
26 #define __STDC_LIMIT_MACROS | |
27 #define __STDC_CONSTANT_MACROS | |
28 | |
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29 #if defined (HAVE_CONFIG_H) |
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30 # include "config.h" |
15016 | 31 #endif |
32 | |
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33 #if defined (HAVE_LLVM) |
15016 | 34 |
35 #include "jit-typeinfo.h" | |
36 | |
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37 #if defined (HAVE_LLVM_IR_VERIFIER_H) |
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38 # include <llvm/IR/Verifier.h> |
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39 #else |
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40 # include <llvm/Analysis/Verifier.h> |
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41 #endif |
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42 |
17164 | 43 #include <llvm/ExecutionEngine/ExecutionEngine.h> |
44 | |
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45 #if defined (HAVE_LLVM_IR_FUNCTION_H) |
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46 # include <llvm/IR/GlobalVariable.h> |
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47 # include <llvm/IR/LLVMContext.h> |
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48 # include <llvm/IR/Function.h> |
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49 # include <llvm/IR/Instructions.h> |
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50 # include <llvm/IR/Intrinsics.h> |
17164 | 51 #else |
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52 # include <llvm/GlobalVariable.h> |
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53 # include <llvm/LLVMContext.h> |
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54 # include <llvm/Function.h> |
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55 # include <llvm/Instructions.h> |
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56 # include <llvm/Intrinsics.h> |
17164 | 57 #endif |
58 | |
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59 #if defined (HAVE_LLVM_SUPPORT_IRBUILDER_H) |
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60 # include <llvm/Support/IRBuilder.h> |
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61 # elif defined(HAVE_LLVM_IR_IRBUILDER_H) |
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62 # include <llvm/IR/IRBuilder.h> |
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63 #else |
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64 # include <llvm/IRBuilder.h> |
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65 #endif |
17164 | 66 |
15016 | 67 #include <llvm/Support/raw_os_ostream.h> |
68 | |
69 #include "jit-ir.h" | |
70 #include "ov.h" | |
71 #include "ov-builtin.h" | |
72 #include "ov-complex.h" | |
73 #include "ov-scalar.h" | |
74 #include "pager.h" | |
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75 #include "interpreter-private.h" |
15016 | 76 |
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77 namespace octave |
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78 { |
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79 |
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80 static llvm::LLVMContext& context = llvm::getGlobalContext (); |
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81 |
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82 jit_typeinfo *jit_typeinfo::instance = nullptr; |
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83 |
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84 std::ostream& jit_print (std::ostream& os, jit_type *atype) |
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85 { |
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86 if (! atype) |
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87 return os << "null"; |
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88 return os << atype->name (); |
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89 } |
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90 |
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91 // function that jit code calls |
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92 extern "C" void |
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93 octave_jit_print_any (const char *name, octave_base_value *obv) |
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94 { |
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95 obv->print_with_name (octave_stdout, name, true); |
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96 } |
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98 extern "C" void |
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99 octave_jit_print_scalar (const char *name, double value) |
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100 { |
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101 // FIXME: We should avoid allocating a new octave_scalar each time |
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102 octave_value ov (value); |
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103 ov.print_with_name (octave_stdout, name); |
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104 } |
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106 extern "C" octave_base_value* |
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107 octave_jit_binary_any_any (octave_value::binary_op op, octave_base_value *lhs, |
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108 octave_base_value *rhs) |
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109 { |
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110 octave_value olhs (lhs, true); |
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111 octave_value orhs (rhs, true); |
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112 octave_value result = do_binary_op (op, olhs, orhs); |
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113 octave_base_value *rep = result.internal_rep (); |
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114 rep->grab (); |
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115 return rep; |
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116 } |
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118 extern "C" octave_idx_type |
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119 octave_jit_compute_nelem (double base, double limit, double inc) |
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120 { |
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121 Range rng = Range (base, limit, inc); |
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122 return rng.numel (); |
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123 } |
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125 extern "C" void |
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126 octave_jit_release_any (octave_base_value *obv) |
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127 { |
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128 obv->release (); |
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129 } |
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131 extern "C" void |
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132 octave_jit_release_matrix (jit_matrix *m) |
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133 { |
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134 delete m->array; |
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135 } |
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137 extern "C" octave_base_value * |
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138 octave_jit_grab_any (octave_base_value *obv) |
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139 { |
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140 obv->grab (); |
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141 return obv; |
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142 } |
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143 |
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144 extern "C" jit_matrix |
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145 octave_jit_grab_matrix (jit_matrix *m) |
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146 { |
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147 return *m->array; |
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148 } |
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150 extern "C" octave_base_value * |
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151 octave_jit_cast_any_matrix (jit_matrix *m) |
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152 { |
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153 octave_value ret (*m->array); |
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154 octave_base_value *rep = ret.internal_rep (); |
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155 rep->grab (); |
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156 delete m->array; |
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158 return rep; |
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159 } |
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161 extern "C" jit_matrix |
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162 octave_jit_cast_matrix_any (octave_base_value *obv) |
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163 { |
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164 NDArray m = obv->array_value (); |
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165 obv->release (); |
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166 return m; |
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167 } |
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169 extern "C" octave_base_value * |
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170 octave_jit_cast_any_range (jit_range *rng) |
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171 { |
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172 Range temp (*rng); |
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173 octave_value ret (temp); |
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174 octave_base_value *rep = ret.internal_rep (); |
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175 rep->grab (); |
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176 |
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177 return rep; |
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178 } |
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179 extern "C" jit_range |
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180 octave_jit_cast_range_any (octave_base_value *obv) |
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181 { |
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182 |
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183 jit_range r (obv->range_value ()); |
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184 obv->release (); |
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185 return r; |
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186 } |
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187 |
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188 extern "C" double |
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189 octave_jit_cast_scalar_any (octave_base_value *obv) |
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190 { |
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191 double ret = obv->double_value (); |
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192 obv->release (); |
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193 return ret; |
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194 } |
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196 extern "C" octave_base_value * |
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197 octave_jit_cast_any_scalar (double value) |
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198 { |
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199 return new octave_scalar (value); |
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200 } |
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201 |
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202 extern "C" Complex |
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203 octave_jit_cast_complex_any (octave_base_value *obv) |
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204 { |
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205 Complex ret = obv->complex_value (); |
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206 obv->release (); |
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207 return ret; |
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208 } |
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209 |
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210 extern "C" octave_base_value * |
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211 octave_jit_cast_any_complex (Complex c) |
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212 { |
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213 if (c.imag () == 0) |
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214 return new octave_scalar (c.real ()); |
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215 else |
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216 return new octave_complex (c); |
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217 } |
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218 |
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219 extern "C" void |
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220 octave_jit_err_nan_to_logical_conversion (void) |
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221 { |
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222 octave::err_nan_to_logical_conversion (); |
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223 } |
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224 |
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225 extern "C" void |
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226 octave_jit_ginvalid_index (void) |
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227 { |
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228 // FIXME: 0-argument form of octave::err_invalid_index removed in cset dd6345fd8a97 |
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229 // Report -1 as the bad index for all occurrences. |
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230 octave::err_invalid_index (static_cast<octave_idx_type> (-1)); |
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231 } |
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233 extern "C" void |
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234 octave_jit_gindex_range (int nd, int dim, octave_idx_type iext, |
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235 octave_idx_type ext) |
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236 { |
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237 octave::err_index_out_of_range (nd, dim, iext, ext); |
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238 } |
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239 |
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240 extern "C" jit_matrix |
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241 octave_jit_paren_subsasgn_impl (jit_matrix *mat, octave_idx_type index, |
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242 double value) |
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243 { |
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244 NDArray *array = mat->array; |
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245 if (array->numel () < index) |
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246 array->resize1 (index); |
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248 double *data = array->fortran_vec (); |
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249 data[index - 1] = value; |
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250 |
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251 mat->update (); |
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252 return *mat; |
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253 } |
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255 static void |
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256 make_indices (double *indices, octave_idx_type idx_count, |
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257 Array<idx_vector>& result) |
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258 { |
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259 result.resize (dim_vector (1, idx_count)); |
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260 for (octave_idx_type i = 0; i < idx_count; ++i) |
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261 result(i) = idx_vector (indices[i]); |
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262 } |
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264 extern "C" double |
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265 octave_jit_paren_scalar (jit_matrix *mat, double *indicies, |
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266 octave_idx_type idx_count) |
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267 { |
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268 // FIXME: Replace this with a more optimal version |
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269 Array<idx_vector> idx; |
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270 make_indices (indicies, idx_count, idx); |
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271 |
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272 Array<double> ret = mat->array->index (idx); |
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273 |
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274 return ret.xelem (0); |
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275 } |
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277 extern "C" jit_matrix |
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278 octave_jit_paren_scalar_subsasgn (jit_matrix *mat, double *indices, |
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279 octave_idx_type idx_count, double value) |
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280 { |
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281 // FIXME: Replace this with a more optimal version |
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282 jit_matrix ret; |
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283 |
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284 Array<idx_vector> idx; |
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285 make_indices (indices, idx_count, idx); |
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286 |
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287 Matrix temp (1, 1); |
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288 temp.xelem(0) = value; |
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289 mat->array->assign (idx, temp); |
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290 ret.update (mat->array); |
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291 |
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292 return ret; |
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293 } |
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295 extern "C" jit_matrix |
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296 octave_jit_paren_subsasgn_matrix_range (jit_matrix *mat, jit_range *index, |
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297 double value) |
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298 { |
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299 NDArray *array = mat->array; |
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300 bool done = false; |
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301 |
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302 // optimize for the simple case (no resizing and no errors) |
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303 if (*array->jit_ref_count () == 1 |
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304 && index->all_elements_are_ints ()) |
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305 { |
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306 // this code is similar to idx_vector::fill, but we avoid allocating an |
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307 // idx_vector and its associated rep |
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308 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; |
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309 octave_idx_type step = static_cast<octave_idx_type> (index->inc); |
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310 octave_idx_type nelem = index->nelem; |
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311 octave_idx_type final = start + nelem * step; |
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312 if (step < 0) |
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313 { |
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314 step = -step; |
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315 std::swap (final, start); |
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316 } |
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317 |
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318 if (start >= 0 && final < mat->slice_len) |
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319 { |
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320 done = true; |
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321 |
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322 double *data = array->jit_slice_data (); |
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323 if (step == 1) |
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324 std::fill (data + start, data + start + nelem, value); |
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325 else |
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326 { |
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327 for (octave_idx_type i = start; i < final; i += step) |
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328 data[i] = value; |
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329 } |
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330 } |
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331 } |
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332 |
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333 if (! done) |
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334 { |
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335 idx_vector idx (*index); |
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336 NDArray avalue (dim_vector (1, 1)); |
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337 avalue.xelem (0) = value; |
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338 array->assign (idx, avalue); |
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339 } |
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341 jit_matrix ret; |
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342 ret.update (array); |
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343 return ret; |
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344 } |
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346 extern "C" double |
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347 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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348 octave_idx_type count) |
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349 { |
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350 octave_idx_type ndim = mat->dimensions[-1]; |
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351 if (ndim == count) |
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352 return mat->dimensions[idx]; |
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353 else if (ndim > count) |
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354 { |
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355 if (idx == count - 1) |
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356 { |
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357 double ret = mat->dimensions[idx]; |
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358 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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359 ret *= mat->dimensions[idx]; |
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360 return ret; |
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361 } |
15016 | 362 |
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363 return mat->dimensions[idx]; |
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364 } |
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365 else // ndim < count |
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366 return idx < ndim ? mat->dimensions[idx] : 1; |
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367 } |
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369 extern "C" octave_base_value * |
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370 octave_jit_create_undef (void) |
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371 { |
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372 octave_value undef; |
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373 octave_base_value *ret = undef.internal_rep (); |
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374 ret->grab (); |
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375 |
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376 return ret; |
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377 } |
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378 |
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379 extern "C" Complex |
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380 octave_jit_complex_mul (Complex lhs, Complex rhs) |
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381 { |
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382 if (lhs.imag () == 0 && rhs.imag() == 0) |
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383 return Complex (lhs.real () * rhs.real (), 0); |
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384 |
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385 return lhs * rhs; |
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386 } |
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388 extern "C" Complex |
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389 octave_jit_complex_div (Complex lhs, Complex rhs) |
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390 { |
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391 // see src/OPERATORS/op-cs-cs.cc |
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392 if (rhs == 0.0) |
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393 warn_divide_by_zero (); |
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394 |
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395 return lhs / rhs; |
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396 } |
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398 // FIXME: CP form src/xpow.cc |
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399 static inline int |
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400 xisint (double x) |
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401 { |
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402 return (octave::math::x_nint (x) == x |
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403 && ((x >= 0 && x < std::numeric_limits<int>::max ()) |
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404 || (x <= 0 && x > std::numeric_limits<int>::min ()))); |
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405 } |
15016 | 406 |
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407 extern "C" Complex |
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408 octave_jit_pow_scalar_scalar (double lhs, double rhs) |
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409 { |
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410 // FIXME: almost CP from src/xpow.cc |
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411 if (lhs < 0.0 && ! xisint (rhs)) |
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412 return std::pow (Complex (lhs), rhs); |
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413 return std::pow (lhs, rhs); |
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414 } |
15016 | 415 |
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416 extern "C" Complex |
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417 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) |
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418 { |
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419 if (lhs.imag () == 0 && rhs.imag () == 0) |
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420 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); |
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421 return std::pow (lhs, rhs); |
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422 } |
15016 | 423 |
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424 extern "C" Complex |
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425 octave_jit_pow_complex_scalar (Complex lhs, double rhs) |
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426 { |
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427 if (lhs.imag () == 0) |
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428 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); |
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429 return std::pow (lhs, rhs); |
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430 } |
15016 | 431 |
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432 extern "C" Complex |
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433 octave_jit_pow_scalar_complex (double lhs, Complex rhs) |
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434 { |
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435 if (rhs.imag () == 0) |
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436 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); |
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437 return std::pow (lhs, rhs); |
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438 } |
15016 | 439 |
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440 extern "C" void |
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441 octave_jit_print_matrix (jit_matrix *m) |
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442 { |
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443 std::cout << *m << std::endl; |
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444 } |
15016 | 445 |
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446 OCTAVE_NORETURN static |
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447 void |
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448 err_bad_result (void) |
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449 { |
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450 error ("incorrect type information given to the JIT compiler"); |
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451 } |
15016 | 452 |
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453 // FIXME: Add support for multiple outputs |
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454 extern "C" octave_base_value * |
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455 octave_jit_call (octave_builtin::fcn fn, size_t nargin, |
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456 octave_base_value **argin, jit_type *result_type) |
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457 { |
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458 octave_value_list ovl (nargin); |
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459 for (size_t i = 0; i < nargin; ++i) |
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460 ovl.xelem (i) = octave_value (argin[i]); |
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461 |
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462 ovl = fn (ovl, 1); |
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464 // FIXME: Check result_type somehow |
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465 if (result_type) |
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466 { |
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467 if (ovl.length () < 1) |
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468 err_bad_result (); |
15016 | 469 |
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470 octave_value result = ovl.xelem(0); |
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471 octave_base_value *ret = result.internal_rep (); |
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472 ret->grab (); |
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473 return ret; |
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474 } |
15016 | 475 |
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476 if (! (ovl.empty () |
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477 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) |
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478 err_bad_result (); |
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479 |
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480 return 0; |
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481 } |
15016 | 482 |
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483 // -------------------- jit_range -------------------- |
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484 bool |
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485 jit_range::all_elements_are_ints () const |
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486 { |
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487 Range r (*this); |
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488 return r.all_elements_are_ints (); |
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489 } |
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490 |
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491 std::ostream& |
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492 operator<< (std::ostream& os, const jit_range& rng) |
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493 { |
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494 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc |
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495 << ", " << rng.nelem << ']'; |
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496 } |
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497 |
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498 // -------------------- jit_matrix -------------------- |
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500 std::ostream& |
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501 operator<< (std::ostream& os, const jit_matrix& mat) |
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502 { |
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503 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " |
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504 << mat.slice_len << ", " << mat.dimensions << ", " |
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505 << mat.array << ']'; |
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506 } |
15016 | 507 |
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508 // -------------------- jit_type -------------------- |
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509 jit_type::jit_type (const std::string& aname, jit_type *aparent, |
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510 llvm::Type *allvm_type, bool askip_paren, int aid) : |
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511 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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512 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
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513 { |
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514 std::memset (msret, 0, sizeof (msret)); |
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515 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); |
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516 std::memset (mpack, 0, sizeof (mpack)); |
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517 std::memset (munpack, 0, sizeof (munpack)); |
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519 for (size_t i = 0; i < jit_convention::length; ++i) |
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520 mpacked_type[i] = llvm_type; |
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521 } |
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522 |
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523 llvm::Type * |
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524 jit_type::to_llvm_arg (void) const |
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525 { |
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526 return llvm_type ? llvm_type->getPointerTo () : nullptr; |
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527 } |
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529 // -------------------- jit_function -------------------- |
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530 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), |
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531 call_conv (jit_convention::length), |
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532 mcan_error (false) |
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533 { } |
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534 |
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535 jit_function::jit_function (llvm::Module *amodule, |
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536 jit_convention::type acall_conv, |
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537 const llvm::Twine& aname, jit_type *aresult, |
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538 const std::vector<jit_type *>& aargs) |
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539 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), |
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540 mcan_error (false) |
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541 { |
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542 llvm::SmallVector<llvm::Type *, 15> llvm_args; |
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544 llvm::Type *rtype = llvm::Type::getVoidTy (context); |
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545 if (mresult) |
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546 { |
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547 rtype = mresult->packed_type (call_conv); |
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548 if (sret ()) |
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549 { |
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550 llvm_args.push_back (rtype->getPointerTo ()); |
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551 rtype = llvm::Type::getVoidTy (context); |
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552 } |
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553 } |
15016 | 554 |
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555 for (std::vector<jit_type *>::const_iterator iter = args.begin (); |
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556 iter != args.end (); ++iter) |
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557 { |
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558 jit_type *ty = *iter; |
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559 assert (ty); |
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560 llvm::Type *argty = ty->packed_type (call_conv); |
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561 if (ty->pointer_arg (call_conv)) |
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562 argty = argty->getPointerTo (); |
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564 llvm_args.push_back (argty); |
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565 } |
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566 |
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567 // we mark all functinos as external linkage because this prevents llvm |
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568 // from getting rid of always inline functions |
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569 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); |
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570 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, |
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571 aname, module); |
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572 |
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573 if (sret ()) |
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574 { |
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575 #if defined (FUNCTION_ADDATTRIBUTE_ARG_IS_ATTRIBUTES) |
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576 llvm::AttrBuilder attr_builder; |
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577 attr_builder.addAttribute (llvm::Attributes::StructRet); |
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578 llvm::Attributes attrs = llvm::Attributes::get(context, attr_builder); |
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579 llvm_function->addAttribute (1, attrs); |
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580 #else |
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581 llvm_function->addAttribute (1, llvm::Attribute::StructRet); |
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582 #endif |
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583 } |
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584 |
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585 if (call_conv == jit_convention::internal) |
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586 #if defined (FUNCTION_ADDFNATTR_ARG_IS_ATTRIBUTES) |
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587 llvm_function->addFnAttr (llvm::Attributes::AlwaysInline); |
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588 #else |
15016 | 589 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); |
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590 #endif |
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591 } |
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592 |
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593 jit_function::jit_function (const jit_function& fn, jit_type *aresult, |
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594 const std::vector<jit_type *>& aargs) |
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595 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), |
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596 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) |
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597 { } |
15016 | 598 |
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599 jit_function::jit_function (const jit_function& fn) |
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600 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), |
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601 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) |
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602 { } |
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603 |
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604 void |
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605 jit_function::erase (void) |
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606 { |
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607 if (! llvm_function) |
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608 return; |
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609 |
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610 llvm_function->eraseFromParent (); |
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611 llvm_function = 0; |
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612 } |
15016 | 613 |
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614 std::string |
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615 jit_function::name (void) const |
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616 { |
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617 return llvm_function->getName (); |
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618 } |
15016 | 619 |
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620 llvm::BasicBlock * |
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621 jit_function::new_block (const std::string& aname, |
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622 llvm::BasicBlock *insert_before) |
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623 { |
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624 return llvm::BasicBlock::Create (context, aname, llvm_function, |
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625 insert_before); |
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626 } |
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627 |
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628 llvm::Value * |
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629 jit_function::call (llvm::IRBuilderD& builder, |
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630 const std::vector<jit_value *>& in_args) const |
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631 { |
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632 if (! valid ()) |
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633 throw jit_fail_exception ("Call not implemented"); |
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634 |
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635 assert (in_args.size () == args.size ()); |
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636 std::vector<llvm::Value *> llvm_args (args.size ()); |
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637 for (size_t i = 0; i < in_args.size (); ++i) |
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638 llvm_args[i] = in_args[i]->to_llvm (); |
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639 |
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640 return call (builder, llvm_args); |
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641 } |
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642 |
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643 llvm::Value * |
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644 jit_function::call (llvm::IRBuilderD& builder, |
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645 const std::vector<llvm::Value *>& in_args) const |
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646 { |
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647 if (! valid ()) |
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648 throw jit_fail_exception ("Call not implemented"); |
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649 |
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650 assert (in_args.size () == args.size ()); |
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651 llvm::SmallVector<llvm::Value *, 10> llvm_args; |
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652 llvm_args.reserve (in_args.size () + sret ()); |
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653 |
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654 llvm::BasicBlock *insert_block = builder.GetInsertBlock (); |
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655 llvm::Function *parent = insert_block->getParent (); |
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656 assert (parent); |
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657 |
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658 // we insert allocas inside the prelude block to prevent stack overflows |
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659 llvm::BasicBlock& prelude = parent->getEntryBlock (); |
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660 llvm::IRBuilder<> pre_builder (&prelude, prelude.begin ()); |
15016 | 661 |
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662 llvm::AllocaInst *sret_mem = nullptr; |
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663 if (sret ()) |
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664 { |
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665 sret_mem = pre_builder.CreateAlloca (mresult->packed_type (call_conv)); |
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666 llvm_args.push_back (sret_mem); |
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667 } |
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668 |
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669 for (size_t i = 0; i < in_args.size (); ++i) |
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670 { |
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671 llvm::Value *arg = in_args[i]; |
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672 jit_type::convert_fn convert = args[i]->pack (call_conv); |
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673 if (convert) |
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674 arg = convert (builder, arg); |
15016 | 675 |
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676 if (args[i]->pointer_arg (call_conv)) |
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677 { |
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678 llvm::Type *ty = args[i]->packed_type (call_conv); |
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679 llvm::Value *alloca = pre_builder.CreateAlloca (ty); |
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680 builder.CreateStore (arg, alloca); |
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681 arg = alloca; |
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682 } |
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683 |
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684 llvm_args.push_back (arg); |
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685 } |
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686 |
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687 llvm::CallInst *callinst = builder.CreateCall (llvm_function, llvm_args); |
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688 llvm::Value *ret = callinst; |
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Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
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689 |
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690 if (sret ()) |
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691 { |
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692 #if defined (CALLINST_ADDATTRIBUTE_ARG_IS_ATTRIBUTES) |
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693 llvm::AttrBuilder attr_builder; |
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694 attr_builder.addAttribute(llvm::Attributes::StructRet); |
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695 llvm::Attributes attrs = llvm::Attributes::get(context, attr_builder); |
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696 callinst->addAttribute (1, attrs); |
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697 #else |
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698 callinst->addAttribute (1, llvm::Attribute::StructRet); |
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699 #endif |
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700 ret = builder.CreateLoad (sret_mem); |
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701 } |
15016 | 702 |
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703 if (mresult) |
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|
704 { |
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|
705 jit_type::convert_fn unpack = mresult->unpack (call_conv); |
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706 if (unpack) |
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|
707 ret = unpack (builder, ret); |
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708 } |
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|
709 |
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|
710 return ret; |
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|
711 } |
15016 | 712 |
24239
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|
713 llvm::Value * |
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|
714 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const |
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|
715 { |
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|
716 assert (idx < args.size ()); |
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|
717 |
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|
718 // FIXME: We should be treating arguments like a list, not a vector. |
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719 // Shouldn't matter much for now, as the number of arguments shouldn't |
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|
720 // be much bigger than 4 |
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|
721 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); |
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|
722 if (sret ()) |
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|
723 ++iter; |
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|
724 |
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|
725 for (size_t i = 0; i < idx; ++i, ++iter); |
15056
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Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
parents:
15027
diff
changeset
|
726 |
24239
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changeset
|
727 if (args[idx]->pointer_arg (call_conv)) |
24241
ca25f6e48ca5
jit: Convert llvm::Function::arg_iterator to pointer explicitely
Julien Bect <jbect@users.sourceforge.net>
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diff
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|
728 return builder.CreateLoad (&*iter); |
24239
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changeset
|
729 |
24241
ca25f6e48ca5
jit: Convert llvm::Function::arg_iterator to pointer explicitely
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diff
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|
730 return &*iter; |
24239
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|
731 } |
15016 | 732 |
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|
733 void |
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|
734 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval, |
51e408a7d38f
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|
735 bool verify) |
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|
736 { |
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|
737 assert (! rval == ! mresult); |
51e408a7d38f
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|
738 |
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changeset
|
739 if (rval) |
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diff
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|
740 { |
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|
741 jit_type::convert_fn convert = mresult->pack (call_conv); |
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|
742 if (convert) |
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|
743 rval = convert (builder, rval); |
15370
8355fddce815
Use sret and do not use save/restore stack (bug #37308)
Max Brister <max@2bass.com>
parents:
15337
diff
changeset
|
744 |
24239
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changeset
|
745 if (sret ()) |
51e408a7d38f
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changeset
|
746 { |
24241
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|
747 builder.CreateStore (rval, &*(llvm_function->arg_begin ())); |
24239
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|
748 builder.CreateRetVoid (); |
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|
749 } |
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changeset
|
750 else |
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changeset
|
751 builder.CreateRet (rval); |
51e408a7d38f
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|
752 } |
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diff
changeset
|
753 else |
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changeset
|
754 builder.CreateRetVoid (); |
51e408a7d38f
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diff
changeset
|
755 |
51e408a7d38f
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diff
changeset
|
756 if (verify) |
51e408a7d38f
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|
757 llvm::verifyFunction (*llvm_function); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
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|
758 } |
15370
8355fddce815
Use sret and do not use save/restore stack (bug #37308)
Max Brister <max@2bass.com>
parents:
15337
diff
changeset
|
759 |
24239
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changeset
|
760 void |
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|
761 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
51e408a7d38f
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diff
changeset
|
762 { |
51e408a7d38f
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diff
changeset
|
763 assert (valid ()); |
51e408a7d38f
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|
764 engine->addGlobalMapping (llvm_function, fn); |
51e408a7d38f
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|
765 } |
51e408a7d38f
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changeset
|
766 |
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diff
changeset
|
767 std::ostream& |
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|
768 operator<< (std::ostream& os, const jit_function& fn) |
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changeset
|
769 { |
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diff
changeset
|
770 llvm::Function *lfn = fn.to_llvm (); |
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|
771 os << "jit_function: cc=" << fn.call_conv; |
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|
772 llvm::raw_os_ostream llvm_out (os); |
51e408a7d38f
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|
773 lfn->print (llvm_out); |
51e408a7d38f
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|
774 llvm_out.flush (); |
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diff
changeset
|
775 return os; |
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diff
changeset
|
776 } |
15016 | 777 |
24239
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|
778 // -------------------- jit_operation -------------------- |
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779 jit_operation::~jit_operation (void) |
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|
780 { |
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|
781 for (generated_map::iterator iter = generated.begin (); |
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|
782 iter != generated.end (); ++iter) |
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|
783 { |
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|
784 delete iter->first; |
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|
785 delete iter->second; |
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|
786 } |
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787 } |
15016 | 788 |
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|
789 void |
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|
790 jit_operation::add_overload (const jit_function& func, |
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791 const std::vector<jit_type*>& args) |
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|
792 { |
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|
793 if (args.size () >= overloads.size ()) |
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|
794 overloads.resize (args.size () + 1); |
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|
795 |
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|
796 Array<jit_function>& over = overloads[args.size ()]; |
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|
797 dim_vector dv (over.dims ()); |
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|
798 Array<octave_idx_type> idx = to_idx (args); |
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|
799 bool must_resize = false; |
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|
800 |
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|
801 if (dv.length () != idx.numel ()) |
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diff
changeset
|
802 { |
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changeset
|
803 dv.resize (idx.numel ()); |
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|
804 must_resize = true; |
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|
805 } |
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changeset
|
806 |
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changeset
|
807 for (octave_idx_type i = 0; i < dv.length (); ++i) |
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|
808 if (dv(i) <= idx(i)) |
15016 | 809 { |
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changeset
|
810 must_resize = true; |
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|
811 dv(i) = idx(i) + 1; |
15016 | 812 } |
813 | |
24239
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changeset
|
814 if (must_resize) |
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changeset
|
815 over.resize (dv); |
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changeset
|
816 |
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changeset
|
817 over(idx) = func; |
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|
818 } |
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|
819 |
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|
820 const jit_function& |
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|
821 jit_operation::overload (const std::vector<jit_type*>& types) const |
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|
822 { |
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|
823 static jit_function null_overload; |
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|
824 for (size_t i = 0; i < types.size (); ++i) |
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|
825 if (! types[i]) |
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|
826 return null_overload; |
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|
827 |
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|
828 if (types.size () >= overloads.size ()) |
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|
829 return do_generate (types); |
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|
830 |
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|
831 const Array<jit_function>& over = overloads[types.size ()]; |
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|
832 dim_vector dv (over.dims ()); |
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|
833 Array<octave_idx_type> idx = to_idx (types); |
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|
834 for (octave_idx_type i = 0; i < dv.length (); ++i) |
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|
835 if (idx(i) >= dv(i)) |
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|
836 return do_generate (types); |
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|
837 |
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|
838 const jit_function& ret = over(idx); |
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|
839 if (! ret.valid ()) |
51e408a7d38f
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diff
changeset
|
840 return do_generate (types); |
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diff
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|
841 |
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diff
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|
842 return ret; |
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diff
changeset
|
843 } |
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diff
changeset
|
844 |
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|
845 Array<octave_idx_type> |
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|
846 jit_operation::to_idx (const std::vector<jit_type*>& types) const |
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|
847 { |
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diff
changeset
|
848 octave_idx_type numel = types.size (); |
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|
849 numel = std::max (numel, static_cast<octave_idx_type>(2)); |
51e408a7d38f
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diff
changeset
|
850 |
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diff
changeset
|
851 Array<octave_idx_type> idx (dim_vector (1, numel)); |
51e408a7d38f
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|
852 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); |
51e408a7d38f
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diff
changeset
|
853 ++i) |
51e408a7d38f
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diff
changeset
|
854 idx(i) = types[i]->type_id (); |
51e408a7d38f
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diff
changeset
|
855 |
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diff
changeset
|
856 if (types.size () == 0) |
51e408a7d38f
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changeset
|
857 idx(0) = idx(1) = 0; |
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diff
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|
858 if (types.size () == 1) |
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diff
changeset
|
859 { |
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diff
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|
860 idx(1) = idx(0); |
51e408a7d38f
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changeset
|
861 idx(0) = 0; |
51e408a7d38f
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diff
changeset
|
862 } |
51e408a7d38f
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diff
changeset
|
863 |
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diff
changeset
|
864 return idx; |
51e408a7d38f
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diff
changeset
|
865 } |
51e408a7d38f
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parents:
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diff
changeset
|
866 |
51e408a7d38f
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diff
changeset
|
867 const jit_function& |
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|
868 jit_operation::do_generate (const signature_vec& types) const |
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|
869 { |
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|
870 static jit_function null_overload; |
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|
871 generated_map::const_iterator find = generated.find (&types); |
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|
872 if (find != generated.end ()) |
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diff
changeset
|
873 { |
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diff
changeset
|
874 if (find->second) |
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|
875 return *find->second; |
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diff
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|
876 else |
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diff
changeset
|
877 return null_overload; |
51e408a7d38f
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|
878 } |
51e408a7d38f
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diff
changeset
|
879 |
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diff
changeset
|
880 jit_function *ret = generate (types); |
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|
881 generated[new signature_vec (types)] = ret; |
51e408a7d38f
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changeset
|
882 return ret ? *ret : null_overload; |
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|
883 } |
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diff
changeset
|
884 |
51e408a7d38f
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diff
changeset
|
885 jit_function * |
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|
886 jit_operation::generate (const signature_vec&) const |
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|
887 { |
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diff
changeset
|
888 return 0; |
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diff
changeset
|
889 } |
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diff
changeset
|
890 |
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diff
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|
891 bool |
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changeset
|
892 jit_operation::signature_cmp::operator () (const signature_vec *lhs, |
51e408a7d38f
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|
893 const signature_vec *rhs) const |
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diff
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|
894 { |
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|
895 const signature_vec& l = *lhs; |
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|
896 const signature_vec& r = *rhs; |
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|
897 |
51e408a7d38f
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diff
changeset
|
898 if (l.size () < r.size ()) |
51e408a7d38f
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|
899 return true; |
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900 else if (l.size () > r.size ()) |
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|
901 return false; |
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|
902 |
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|
903 for (size_t i = 0; i < l.size (); ++i) |
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|
904 { |
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905 if (l[i]->type_id () < r[i]->type_id ()) |
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|
906 return true; |
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|
907 else if (l[i]->type_id () > r[i]->type_id ()) |
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|
908 return false; |
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|
909 } |
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|
910 |
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|
911 return false; |
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|
912 } |
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|
913 |
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|
914 // -------------------- jit_index_operation -------------------- |
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915 jit_function * |
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|
916 jit_index_operation::generate (const signature_vec& types) const |
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917 { |
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918 if (types.size () > 2 && types[0] == jit_typeinfo::get_matrix ()) |
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919 { |
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920 // indexing a matrix with scalars |
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921 jit_type *scalar = jit_typeinfo::get_scalar (); |
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922 for (size_t i = 1; i < types.size (); ++i) |
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923 if (types[i] != scalar) |
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924 return 0; |
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|
925 |
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926 return generate_matrix (types); |
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|
927 } |
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|
928 |
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|
929 return 0; |
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|
930 } |
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|
931 |
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|
932 llvm::Value * |
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933 jit_index_operation::create_arg_array (llvm::IRBuilderD& builder, |
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934 const jit_function& fn, size_t start_idx, |
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935 size_t end_idx) const |
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936 { |
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937 size_t n = end_idx - start_idx; |
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938 llvm::Type *scalar_t = jit_typeinfo::get_scalar_llvm (); |
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939 llvm::ArrayType *array_t = llvm::ArrayType::get (scalar_t, n); |
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940 llvm::Value *array = llvm::UndefValue::get (array_t); |
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941 for (size_t i = start_idx; i < end_idx; ++i) |
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942 { |
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943 llvm::Value *idx = fn.argument (builder, i); |
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944 array = builder.CreateInsertValue (array, idx, i - start_idx); |
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945 } |
15016 | 946 |
24239
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947 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
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948 builder.CreateStore (array, array_mem); |
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949 return builder.CreateBitCast (array_mem, scalar_t->getPointerTo ()); |
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950 } |
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|
951 |
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|
952 // -------------------- jit_paren_subsref -------------------- |
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953 jit_function * |
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954 jit_paren_subsref::generate_matrix (const signature_vec& types) const |
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955 { |
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|
956 std::stringstream ss; |
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957 ss << "jit_paren_subsref_matrix_scalar" << (types.size () - 1); |
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958 |
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959 jit_type *scalar = jit_typeinfo::get_scalar (); |
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960 jit_function *fn = new jit_function (module, jit_convention::internal, |
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961 ss.str (), scalar, types); |
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|
962 fn->mark_can_error (); |
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963 llvm::BasicBlock *body = fn->new_block (); |
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964 llvm::IRBuilder<> builder (body); |
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965 |
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966 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
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967 jit_type *index = jit_typeinfo::get_index (); |
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968 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
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969 types.size () - 1); |
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970 llvm::Value *mat = fn->argument (builder, 0); |
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971 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
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972 fn->do_return (builder, ret); |
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973 return fn; |
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|
974 } |
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975 |
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976 void |
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977 jit_paren_subsref::do_initialize (void) |
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978 { |
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979 std::vector<jit_type *> types (3); |
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980 types[0] = jit_typeinfo::get_matrix (); |
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981 types[1] = jit_typeinfo::get_scalar_ptr (); |
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982 types[2] = jit_typeinfo::get_index (); |
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983 |
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984 jit_type *scalar = jit_typeinfo::get_scalar (); |
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985 paren_scalar = jit_function (module, jit_convention::external, |
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986 "octave_jit_paren_scalar", scalar, types); |
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987 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
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988 paren_scalar.mark_can_error (); |
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989 } |
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|
990 |
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991 // -------------------- jit_paren_subsasgn -------------------- |
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992 jit_function * |
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993 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
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994 { |
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995 std::stringstream ss; |
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996 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
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997 |
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998 jit_type *matrix = jit_typeinfo::get_matrix (); |
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999 jit_function *fn = new jit_function (module, jit_convention::internal, |
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1000 ss.str (), matrix, types); |
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1001 fn->mark_can_error (); |
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1002 llvm::BasicBlock *body = fn->new_block (); |
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1003 llvm::IRBuilder<> builder (body); |
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1004 |
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1005 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
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1006 jit_type *index = jit_typeinfo::get_index (); |
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1007 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
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1008 types.size () - 2); |
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1009 |
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1010 llvm::Value *mat = fn->argument (builder, 0); |
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1011 llvm::Value *value = fn->argument (builder, types.size () - 1); |
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1012 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
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1013 fn->do_return (builder, ret); |
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1014 return fn; |
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1015 } |
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1016 |
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1017 void |
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1018 jit_paren_subsasgn::do_initialize (void) |
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1019 { |
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1020 if (paren_scalar.valid ()) |
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1021 return; |
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1022 |
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1023 jit_type *matrix = jit_typeinfo::get_matrix (); |
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1024 std::vector<jit_type *> types (4); |
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1025 types[0] = matrix; |
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1026 types[1] = jit_typeinfo::get_scalar_ptr (); |
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1027 types[2] = jit_typeinfo::get_index (); |
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1028 types[3] = jit_typeinfo::get_scalar (); |
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1029 |
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1030 paren_scalar = jit_function (module, jit_convention::external, |
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1031 "octave_jit_paren_scalar", matrix, types); |
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1032 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
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1033 paren_scalar.mark_can_error (); |
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1034 } |
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1035 |
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1036 // -------------------- jit_typeinfo -------------------- |
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1037 void |
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1038 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) |
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1039 { |
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1040 new jit_typeinfo (m, e); |
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1041 } |
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1042 |
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1043 // wrap function names to simplify jit_typeinfo::create_external |
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1044 #define JIT_FN(fn) engine, &fn, #fn |
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1045 |
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1046 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) |
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1047 : module (m), engine (e), next_id (0), |
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1048 builder (*new llvm::IRBuilderD (context)) |
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1049 { |
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1050 instance = this; |
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1051 |
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1052 // FIXME: We should be registering types like in octave_value_typeinfo |
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1053 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); |
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1054 any_t = any_t->getPointerTo (); |
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1055 |
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1056 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); |
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1057 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); |
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1058 llvm::Type *string_t = llvm::Type::getInt8Ty (context); |
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1059 string_t = string_t->getPointerTo (); |
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1060 llvm::Type *index_t = llvm::Type::getIntNTy (context, |
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1061 sizeof(octave_idx_type) * 8); |
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1062 |
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1063 llvm::StructType *range_t = llvm::StructType::create (context, "range"); |
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1064 std::vector<llvm::Type *> range_contents (4, scalar_t); |
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1065 range_contents[3] = index_t; |
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1066 range_t->setBody (range_contents); |
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1067 |
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1068 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); |
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1069 |
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1070 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); |
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1071 llvm::Type *matrix_contents[5]; |
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1072 matrix_contents[0] = refcount_t->getPointerTo (); |
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1073 matrix_contents[1] = scalar_t->getPointerTo (); |
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1074 matrix_contents[2] = index_t; |
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1075 matrix_contents[3] = index_t->getPointerTo (); |
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1076 matrix_contents[4] = string_t; |
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1077 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); |
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1078 |
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1079 llvm::Type *complex_t = llvm::ArrayType::get (scalar_t, 2); |
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1080 |
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1081 // complex_ret is what is passed to C functions in order to get calling |
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1082 // convention right |
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1083 llvm::Type *cmplx_inner_cont[] = {scalar_t, scalar_t}; |
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1084 llvm::StructType *cmplx_inner = llvm::StructType::create (cmplx_inner_cont); |
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1085 |
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1086 complex_ret = llvm::StructType::create (context, "complex_ret"); |
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1087 { |
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1088 llvm::Type *contents[] = {cmplx_inner}; |
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1089 complex_ret->setBody (contents); |
15016 | 1090 } |
1091 | |
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1092 // create types |
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1093 any = new_type ("any", 0, any_t); |
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1094 matrix = new_type ("matrix", any, matrix_t); |
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1095 complex = new_type ("complex", any, complex_t); |
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1096 scalar = new_type ("scalar", complex, scalar_t); |
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1097 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
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1098 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
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1099 range = new_type ("range", any, range_t); |
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1100 string = new_type ("string", any, string_t); |
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1101 boolean = new_type ("bool", any, bool_t); |
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1102 index = new_type ("index", any, index_t); |
15016 | 1103 |
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1104 create_int (8); |
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1105 create_int (16); |
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1106 create_int (32); |
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1107 create_int (64); |
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1108 |
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1109 casts.resize (next_id + 1); |
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1110 identities.resize (next_id + 1); |
15016 | 1111 |
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1112 // specify calling conventions |
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1113 // FIXME: We should detect architecture and do something sane based on that |
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1114 // here we assume x86 or x86_64 |
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1115 matrix->mark_sret (jit_convention::external); |
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1116 matrix->mark_pointer_arg (jit_convention::external); |
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1117 |
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1118 range->mark_sret (jit_convention::external); |
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1119 range->mark_pointer_arg (jit_convention::external); |
15016 | 1120 |
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1121 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); |
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1122 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); |
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1123 complex->set_packed_type (jit_convention::external, complex_ret); |
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1124 |
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1125 if (sizeof (void *) == 4) |
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1126 complex->mark_sret (jit_convention::external); |
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1127 |
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1128 paren_subsref_fn.initialize (module, engine); |
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1129 paren_subsasgn_fn.initialize (module, engine); |
15016 | 1130 |
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1131 // bind global variables |
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1132 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, |
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1133 llvm::GlobalValue::ExternalLinkage, |
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1134 0, "error_state"); |
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1135 engine->addGlobalMapping (lerror_state, |
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1136 reinterpret_cast<void *> (&error_state)); |
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1137 |
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1138 // sig_atomic_type is going to be some sort of integer |
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1139 sig_atomic_type = llvm::Type::getIntNTy (context, sizeof(sig_atomic_t) * 8); |
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1140 loctave_interrupt_state |
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1141 = new llvm::GlobalVariable (*module, sig_atomic_type, false, |
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1142 llvm::GlobalValue::ExternalLinkage, 0, |
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1143 "octave_interrupt_state"); |
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1144 engine->addGlobalMapping (loctave_interrupt_state, |
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1145 reinterpret_cast<void *> (&octave_interrupt_state)); |
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1146 |
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1147 // generic call function |
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1148 { |
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1149 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
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1150 any_call = create_external (JIT_FN (octave_jit_call), any, int_t, int_t, |
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1151 any_ptr, int_t); |
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1152 } |
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1153 |
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1154 // any with anything is an any op |
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1155 jit_function fn; |
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1156 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); |
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1157 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); |
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1158 jit_function any_binary = create_external (JIT_FN (octave_jit_binary_any_any), |
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1159 any, binary_op_type, any, any); |
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1160 any_binary.mark_can_error (); |
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1161 binary_ops.resize (octave_value::num_binary_ops); |
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1162 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) |
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1163 { |
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1164 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); |
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1165 std::string op_name = octave_value::binary_op_as_string (op); |
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1166 binary_ops[i].stash_name ("binary" + op_name); |
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1167 } |
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1168 |
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1169 unary_ops.resize (octave_value::num_unary_ops); |
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1170 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
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1171 { |
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1172 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
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1173 std::string op_name = octave_value::unary_op_as_string (op); |
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1174 unary_ops[i].stash_name ("unary" + op_name); |
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1175 } |
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1176 |
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1177 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
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1178 { |
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1179 const llvm::Twine &fn_name = |
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1180 "octave_jit_binary_any_any_" + llvm::Twine (op); |
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1181 |
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1182 fn = create_internal (fn_name, any, any, any); |
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1183 fn.mark_can_error (); |
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1184 llvm::BasicBlock *block = fn.new_block (); |
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1185 builder.SetInsertPoint (block); |
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1186 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, |
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1187 std::numeric_limits<octave_value::binary_op>::is_signed); |
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1188 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); |
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1189 llvm::Value *ret = any_binary.call (builder, op_as_llvm, |
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1190 fn.argument (builder, 0), |
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1191 fn.argument (builder, 1)); |
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1192 fn.do_return (builder, ret); |
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1193 binary_ops[op].add_overload (fn); |
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1194 } |
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1195 |
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1196 // grab matrix |
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1197 fn = create_external (JIT_FN (octave_jit_grab_matrix), matrix, matrix); |
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1198 grab_fn.add_overload (fn); |
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1199 |
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1200 grab_fn.add_overload (create_identity (scalar)); |
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1201 grab_fn.add_overload (create_identity (scalar_ptr)); |
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1202 grab_fn.add_overload (create_identity (any_ptr)); |
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1203 grab_fn.add_overload (create_identity (boolean)); |
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1204 grab_fn.add_overload (create_identity (complex)); |
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1205 grab_fn.add_overload (create_identity (index)); |
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1206 |
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1207 // release any |
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1208 fn = create_external (JIT_FN (octave_jit_release_any), nullptr, any); |
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1209 release_fn.add_overload (fn); |
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1210 release_fn.stash_name ("release"); |
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1211 |
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1212 // release matrix |
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1213 fn = create_external (JIT_FN (octave_jit_release_matrix), nullptr, matrix); |
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1214 release_fn.add_overload (fn); |
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1215 |
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1216 // destroy |
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1217 destroy_fn = release_fn; |
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1218 destroy_fn.stash_name ("destroy"); |
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1219 destroy_fn.add_overload (create_identity(scalar)); |
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1220 destroy_fn.add_overload (create_identity(boolean)); |
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1221 destroy_fn.add_overload (create_identity(index)); |
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1222 destroy_fn.add_overload (create_identity(complex)); |
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1223 |
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1224 // -------------------- scalar related operations -------------------- |
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1225 |
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1226 // now for binary scalar operations |
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1227 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); |
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1228 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); |
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1229 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); |
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1230 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); |
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1231 |
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1232 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); |
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1233 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); |
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1234 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); |
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1235 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); |
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1236 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); |
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1237 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); |
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1238 |
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1239 jit_function gripe_div0 = create_external (JIT_FN (warn_divide_by_zero), nullptr); |
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1240 gripe_div0.mark_can_error (); |
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1241 |
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1242 // divide is annoying because it might error |
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1243 fn = create_internal ("octave_jit_div_scalar_scalar", scalar, scalar, scalar); |
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1244 fn.mark_can_error (); |
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1245 |
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1246 llvm::BasicBlock *body = fn.new_block (); |
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1247 builder.SetInsertPoint (body); |
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1248 { |
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1249 llvm::BasicBlock *warn_block = fn.new_block ("warn"); |
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1250 llvm::BasicBlock *normal_block = fn.new_block ("normal"); |
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1251 |
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1252 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); |
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1253 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
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1254 builder.CreateCondBr (check, warn_block, normal_block); |
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1255 |
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1256 builder.SetInsertPoint (warn_block); |
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1257 gripe_div0.call (builder); |
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1258 builder.CreateBr (normal_block); |
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1259 |
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1260 builder.SetInsertPoint (normal_block); |
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1261 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), |
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1262 fn.argument (builder, 1)); |
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1263 fn.do_return (builder, ret); |
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1264 } |
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1265 binary_ops[octave_value::op_div].add_overload (fn); |
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1266 binary_ops[octave_value::op_el_div].add_overload (fn); |
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1267 |
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1268 // ldiv is the same as div with the operators reversed |
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1269 fn = mirror_binary (fn); |
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1270 binary_ops[octave_value::op_ldiv].add_overload (fn); |
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1271 binary_ops[octave_value::op_el_ldiv].add_overload (fn); |
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1272 |
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1273 // In general, the result of scalar ^ scalar is a complex number. We might |
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1274 // be able to improve on this if we keep track of the range of values |
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1275 // variables can take on. |
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1276 fn = create_external (JIT_FN (octave_jit_pow_scalar_scalar), complex, scalar, |
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1277 scalar); |
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1278 binary_ops[octave_value::op_pow].add_overload (fn); |
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1279 binary_ops[octave_value::op_el_pow].add_overload (fn); |
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1280 |
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1281 // now for unary scalar operations |
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1282 // FIXME: Impelment not |
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1283 fn = create_internal ("octave_jit_++", scalar, scalar); |
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1284 body = fn.new_block (); |
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1285 builder.SetInsertPoint (body); |
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|
1286 { |
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1287 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1288 llvm::Value *val = fn.argument (builder, 0); |
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1289 val = builder.CreateFAdd (val, one); |
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1290 fn.do_return (builder, val); |
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1291 } |
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1292 unary_ops[octave_value::op_incr].add_overload (fn); |
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|
1293 |
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1294 fn = create_internal ("octave_jit_--", scalar, scalar); |
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1295 body = fn.new_block (); |
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1296 builder.SetInsertPoint (body); |
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1297 { |
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1298 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1299 llvm::Value *val = fn.argument (builder, 0); |
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1300 val = builder.CreateFSub (val, one); |
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1301 fn.do_return (builder, val); |
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1302 } |
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1303 unary_ops[octave_value::op_decr].add_overload (fn); |
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1304 |
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1305 fn = create_internal ("octave_jit_uminus", scalar, scalar); |
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1306 body = fn.new_block (); |
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1307 builder.SetInsertPoint (body); |
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1308 { |
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1309 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
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1310 llvm::Value *val = fn.argument (builder, 0); |
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1311 val = builder.CreateFMul (val, mone); |
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1312 fn.do_return (builder, val); |
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1313 } |
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1314 unary_ops[octave_value::op_uminus].add_overload (fn); |
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1315 |
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1316 fn = create_identity (scalar); |
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1317 unary_ops[octave_value::op_uplus].add_overload (fn); |
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1318 unary_ops[octave_value::op_transpose].add_overload (fn); |
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1319 unary_ops[octave_value::op_hermitian].add_overload (fn); |
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1320 |
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1321 // now for binary complex operations |
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1322 fn = create_internal ("octave_jit_+_complex_complex", complex, complex, |
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1323 complex); |
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1324 body = fn.new_block (); |
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1325 builder.SetInsertPoint (body); |
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1326 { |
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1327 llvm::Value *lhs = fn.argument (builder, 0); |
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1328 llvm::Value *rhs = fn.argument (builder, 1); |
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1329 llvm::Value *real = builder.CreateFAdd (complex_real (lhs), |
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1330 complex_real (rhs)); |
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1331 llvm::Value *imag = builder.CreateFAdd (complex_imag (lhs), |
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1332 complex_imag (rhs)); |
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1333 fn.do_return (builder, complex_new (real, imag)); |
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1334 } |
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1335 binary_ops[octave_value::op_add].add_overload (fn); |
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1336 |
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1337 fn = create_internal ("octave_jit_-_complex_complex", complex, complex, |
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1338 complex); |
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1339 body = fn.new_block (); |
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1340 builder.SetInsertPoint (body); |
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1341 { |
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1342 llvm::Value *lhs = fn.argument (builder, 0); |
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1343 llvm::Value *rhs = fn.argument (builder, 1); |
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1344 llvm::Value *real = builder.CreateFSub (complex_real (lhs), |
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1345 complex_real (rhs)); |
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1346 llvm::Value *imag = builder.CreateFSub (complex_imag (lhs), |
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1347 complex_imag (rhs)); |
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1348 fn.do_return (builder, complex_new (real, imag)); |
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1349 } |
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1350 binary_ops[octave_value::op_sub].add_overload (fn); |
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1351 |
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1352 fn = create_external (JIT_FN (octave_jit_complex_mul), |
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1353 complex, complex, complex); |
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1354 binary_ops[octave_value::op_mul].add_overload (fn); |
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1355 binary_ops[octave_value::op_el_mul].add_overload (fn); |
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1356 |
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1357 jit_function complex_div = create_external (JIT_FN (octave_jit_complex_div), |
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1358 complex, complex, complex); |
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1359 complex_div.mark_can_error (); |
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1360 binary_ops[octave_value::op_div].add_overload (fn); |
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1361 binary_ops[octave_value::op_ldiv].add_overload (fn); |
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1362 |
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1363 fn = create_external (JIT_FN (octave_jit_pow_complex_complex), complex, |
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1364 complex, complex); |
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1365 binary_ops[octave_value::op_pow].add_overload (fn); |
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1366 binary_ops[octave_value::op_el_pow].add_overload (fn); |
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1367 |
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1368 fn = create_internal ("octave_jit_*_scalar_complex", complex, scalar, |
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1369 complex); |
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1370 jit_function mul_scalar_complex = fn; |
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1371 body = fn.new_block (); |
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1372 builder.SetInsertPoint (body); |
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1373 { |
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1374 llvm::BasicBlock *complex_mul = fn.new_block ("complex_mul"); |
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1375 llvm::BasicBlock *scalar_mul = fn.new_block ("scalar_mul"); |
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1376 |
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1377 llvm::Value *fzero = llvm::ConstantFP::get (scalar_t, 0); |
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1378 llvm::Value *lhs = fn.argument (builder, 0); |
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1379 llvm::Value *rhs = fn.argument (builder, 1); |
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1380 |
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1381 llvm::Value *cmp = builder.CreateFCmpUEQ (complex_imag (rhs), fzero); |
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1382 builder.CreateCondBr (cmp, scalar_mul, complex_mul); |
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1383 |
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1384 builder.SetInsertPoint (scalar_mul); |
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1385 llvm::Value *temp = complex_real (rhs); |
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1386 temp = builder.CreateFMul (lhs, temp); |
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1387 fn.do_return (builder, complex_new (temp, fzero), false); |
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1388 |
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1389 builder.SetInsertPoint (complex_mul); |
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1390 temp = complex_new (builder.CreateFMul (lhs, complex_real (rhs)), |
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1391 builder.CreateFMul (lhs, complex_imag (rhs))); |
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1392 fn.do_return (builder, temp); |
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1393 } |
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1394 binary_ops[octave_value::op_mul].add_overload (fn); |
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|
1395 binary_ops[octave_value::op_el_mul].add_overload (fn); |
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1396 |
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1397 fn = mirror_binary (mul_scalar_complex); |
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|
1398 binary_ops[octave_value::op_mul].add_overload (fn); |
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|
1399 binary_ops[octave_value::op_el_mul].add_overload (fn); |
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1400 |
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1401 fn = create_internal ("octave_jit_+_scalar_complex", complex, scalar, |
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1402 complex); |
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1403 body = fn.new_block (); |
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1404 builder.SetInsertPoint (body); |
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1405 { |
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1406 llvm::Value *lhs = fn.argument (builder, 0); |
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1407 llvm::Value *rhs = fn.argument (builder, 1); |
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1408 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); |
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1409 fn.do_return (builder, complex_real (rhs, real)); |
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1410 } |
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1411 binary_ops[octave_value::op_add].add_overload (fn); |
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1412 |
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1413 fn = mirror_binary (fn); |
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|
1414 binary_ops[octave_value::op_add].add_overload (fn); |
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1415 |
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1416 fn = create_internal ("octave_jit_-_complex_scalar", complex, complex, |
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|
1417 scalar); |
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1418 body = fn.new_block (); |
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1419 builder.SetInsertPoint (body); |
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1420 { |
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1421 llvm::Value *lhs = fn.argument (builder, 0); |
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1422 llvm::Value *rhs = fn.argument (builder, 1); |
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1423 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); |
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|
1424 fn.do_return (builder, complex_real (lhs, real)); |
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1425 } |
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|
1426 binary_ops[octave_value::op_sub].add_overload (fn); |
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|
1427 |
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1428 fn = create_internal ("octave_jit_-_scalar_complex", complex, scalar, |
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|
1429 complex); |
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|
1430 body = fn.new_block (); |
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|
1431 builder.SetInsertPoint (body); |
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1432 { |
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|
1433 llvm::Value *lhs = fn.argument (builder, 0); |
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|
1434 llvm::Value *rhs = fn.argument (builder, 1); |
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|
1435 llvm::Value *real = builder.CreateFSub (lhs, complex_real (rhs)); |
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|
1436 fn.do_return (builder, complex_real (rhs, real)); |
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1437 } |
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|
1438 binary_ops[octave_value::op_sub].add_overload (fn); |
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1439 |
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1440 fn = create_external (JIT_FN (octave_jit_pow_scalar_complex), complex, scalar, |
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|
1441 complex); |
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|
1442 binary_ops[octave_value::op_pow].add_overload (fn); |
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|
1443 binary_ops[octave_value::op_el_pow].add_overload (fn); |
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1444 |
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1445 fn = create_external (JIT_FN (octave_jit_pow_complex_scalar), complex, |
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|
1446 complex, scalar); |
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|
1447 binary_ops[octave_value::op_pow].add_overload (fn); |
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|
1448 binary_ops[octave_value::op_el_pow].add_overload (fn); |
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1449 |
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|
1450 // now for binary index operators |
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1451 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); |
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1452 |
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1453 // and binary bool operators |
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1454 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); |
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1455 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); |
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1456 |
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1457 // now for printing functions |
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|
1458 print_fn.stash_name ("print"); |
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1459 add_print (any, reinterpret_cast<void *> (&octave_jit_print_any)); |
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1460 add_print (scalar, reinterpret_cast<void *> (&octave_jit_print_scalar)); |
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1461 |
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|
1462 // initialize for loop |
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|
1463 for_init_fn.stash_name ("for_init"); |
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1464 |
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|
1465 fn = create_internal ("octave_jit_for_range_init", index, range); |
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1466 body = fn.new_block (); |
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|
1467 builder.SetInsertPoint (body); |
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1468 { |
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1469 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); |
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1470 fn.do_return (builder, zero); |
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1471 } |
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1472 for_init_fn.add_overload (fn); |
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1473 |
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|
1474 // bounds check for for loop |
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|
1475 for_check_fn.stash_name ("for_check"); |
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1476 |
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1477 fn = create_internal ("octave_jit_for_range_check", boolean, range, index); |
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1478 body = fn.new_block (); |
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1479 builder.SetInsertPoint (body); |
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1480 { |
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1481 llvm::Value *nelem |
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1482 = builder.CreateExtractValue (fn.argument (builder, 0), 3); |
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1483 llvm::Value *idx = fn.argument (builder, 1); |
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1484 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); |
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1485 fn.do_return (builder, ret); |
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1486 } |
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1487 for_check_fn.add_overload (fn); |
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1488 |
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1489 // index variabe for for loop |
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1490 for_index_fn.stash_name ("for_index"); |
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|
1491 |
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1492 fn = create_internal ("octave_jit_for_range_idx", scalar, range, index); |
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1493 body = fn.new_block (); |
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1494 builder.SetInsertPoint (body); |
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1495 { |
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1496 llvm::Value *idx = fn.argument (builder, 1); |
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1497 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); |
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1498 llvm::Value *rng = fn.argument (builder, 0); |
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1499 llvm::Value *base = builder.CreateExtractValue (rng, 0); |
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1500 llvm::Value *inc = builder.CreateExtractValue (rng, 2); |
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1501 |
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1502 llvm::Value *ret = builder.CreateFMul (didx, inc); |
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1503 ret = builder.CreateFAdd (base, ret); |
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1504 fn.do_return (builder, ret); |
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1505 } |
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|
1506 for_index_fn.add_overload (fn); |
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|
1507 |
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|
1508 // logically true |
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|
1509 logically_true_fn.stash_name ("logically_true"); |
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|
1510 |
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|
1511 jit_function gripe_nantl |
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1512 = create_external (JIT_FN (octave_jit_err_nan_to_logical_conversion), nullptr); |
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1513 gripe_nantl.mark_can_error (); |
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|
1514 |
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|
1515 fn = create_internal ("octave_jit_logically_true_scalar", boolean, scalar); |
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1516 fn.mark_can_error (); |
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1517 |
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1518 body = fn.new_block (); |
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|
1519 builder.SetInsertPoint (body); |
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|
1520 { |
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|
1521 llvm::BasicBlock *error_block = fn.new_block ("error"); |
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1522 llvm::BasicBlock *normal_block = fn.new_block ("normal"); |
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1523 |
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1524 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), |
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|
1525 fn.argument (builder, 0)); |
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|
1526 builder.CreateCondBr (check, error_block, normal_block); |
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|
1527 |
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|
1528 builder.SetInsertPoint (error_block); |
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|
1529 gripe_nantl.call (builder); |
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|
1530 builder.CreateBr (normal_block); |
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|
1531 builder.SetInsertPoint (normal_block); |
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|
1532 |
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1533 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); |
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|
1534 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); |
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|
1535 fn.do_return (builder, ret); |
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|
1536 } |
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|
1537 logically_true_fn.add_overload (fn); |
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|
1538 |
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|
1539 // logically_true boolean |
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|
1540 fn = create_identity (boolean); |
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|
1541 logically_true_fn.add_overload (fn); |
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|
1542 |
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|
1543 // make_range |
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|
1544 // FIXME: May be benificial to implement all in LLVM |
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|
1545 make_range_fn.stash_name ("make_range"); |
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|
1546 jit_function compute_nelem |
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1547 = create_external (JIT_FN (octave_jit_compute_nelem), |
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|
1548 index, scalar, scalar, scalar); |
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|
1549 |
24239
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|
1550 fn = create_internal ("octave_jit_make_range", range, scalar, scalar, scalar); |
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|
1551 body = fn.new_block (); |
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|
1552 builder.SetInsertPoint (body); |
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|
1553 { |
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|
1554 llvm::Value *base = fn.argument (builder, 0); |
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|
1555 llvm::Value *limit = fn.argument (builder, 1); |
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|
1556 llvm::Value *inc = fn.argument (builder, 2); |
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|
1557 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); |
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|
1558 |
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|
1559 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); |
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1560 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); |
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1561 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, |
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|
1562 izero, NULL); |
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1563 rng = builder.CreateInsertValue (rng, base, 0); |
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1564 rng = builder.CreateInsertValue (rng, limit, 1); |
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1565 rng = builder.CreateInsertValue (rng, inc, 2); |
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|
1566 rng = builder.CreateInsertValue (rng, nelem, 3); |
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|
1567 fn.do_return (builder, rng); |
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|
1568 } |
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|
1569 make_range_fn.add_overload (fn); |
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|
1570 |
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1571 // paren_subsref |
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1572 jit_type *jit_int = intN (sizeof (int) * 8); |
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1573 llvm::Type *int_t = jit_int->to_llvm (); |
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1574 jit_function ginvalid_index |
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1575 = create_external (JIT_FN (octave_jit_ginvalid_index), nullptr); |
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1576 jit_function gindex_range = create_external (JIT_FN (octave_jit_gindex_range), |
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1577 nullptr, jit_int, jit_int, index, |
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1578 index); |
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1579 |
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1580 fn = create_internal ("()subsref", scalar, matrix, scalar); |
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1581 fn.mark_can_error (); |
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1582 |
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1583 body = fn.new_block (); |
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1584 builder.SetInsertPoint (body); |
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1585 { |
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1586 llvm::Value *one_idx = llvm::ConstantInt::get (index_t, 1); |
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1587 llvm::Value *one_int = llvm::ConstantInt::get (int_t, 1); |
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1588 |
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1589 llvm::Value *undef = llvm::UndefValue::get (scalar_t); |
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1590 llvm::Value *mat = fn.argument (builder, 0); |
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1591 llvm::Value *idx = fn.argument (builder, 1); |
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1592 |
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1593 // convert index to scalar to integer, and check index >= 1 |
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1594 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); |
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1595 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); |
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1596 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); |
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1597 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one_idx); |
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1598 llvm::Value *cond = builder.CreateOr (cond0, cond1); |
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1599 |
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1600 llvm::BasicBlock *done = fn.new_block ("done"); |
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1601 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); |
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1602 llvm::BasicBlock *normal = fn.new_block ("normal", done); |
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1603 builder.CreateCondBr (cond, conv_error, normal); |
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1604 |
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1605 builder.SetInsertPoint (conv_error); |
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1606 ginvalid_index.call (builder); |
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1607 builder.CreateBr (done); |
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1608 |
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1609 builder.SetInsertPoint (normal); |
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1610 llvm::Value *len |
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1611 = builder.CreateExtractValue (mat, llvm::ArrayRef<unsigned> (2)); |
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1612 cond = builder.CreateICmpSGT (int_idx, len); |
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1613 |
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1614 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); |
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1615 llvm::BasicBlock *success = fn.new_block ("success", done); |
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1616 builder.CreateCondBr (cond, bounds_error, success); |
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1617 |
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1618 builder.SetInsertPoint (bounds_error); |
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1619 gindex_range.call (builder, one_int, one_int, int_idx, len); |
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1620 builder.CreateBr (done); |
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1621 |
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1622 builder.SetInsertPoint (success); |
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1623 llvm::Value *data = builder.CreateExtractValue (mat, |
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1624 llvm::ArrayRef<unsigned> (1)); |
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1625 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); |
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1626 llvm::Value *ret = builder.CreateLoad (gep); |
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1627 builder.CreateBr (done); |
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1628 |
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1629 builder.SetInsertPoint (done); |
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1630 |
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1631 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); |
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1632 builder.Insert (merge); |
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1633 merge->addIncoming (undef, conv_error); |
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1634 merge->addIncoming (undef, bounds_error); |
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1635 merge->addIncoming (ret, success); |
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1636 fn.do_return (builder, merge); |
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1637 } |
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1638 paren_subsref_fn.add_overload (fn); |
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1639 |
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1640 // paren subsasgn |
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1641 paren_subsasgn_fn.stash_name ("()subsasgn"); |
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1642 |
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1643 jit_function resize_paren_subsasgn |
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1644 = create_external (JIT_FN (octave_jit_paren_subsasgn_impl), matrix, matrix, |
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1645 index, scalar); |
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1646 |
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1647 fn = create_internal ("octave_jit_paren_subsasgn", matrix, matrix, scalar, |
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1648 scalar); |
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1649 fn.mark_can_error (); |
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1650 body = fn.new_block (); |
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1651 builder.SetInsertPoint (body); |
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1652 { |
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1653 llvm::Value *one_idx = llvm::ConstantInt::get (index_t, 1); |
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1654 llvm::Value *one_int = llvm::ConstantInt::get (int_t, 1); |
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1655 |
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1656 llvm::Value *mat = fn.argument (builder, 0); |
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1657 llvm::Value *idx = fn.argument (builder, 1); |
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1658 llvm::Value *value = fn.argument (builder, 2); |
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1659 |
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1660 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); |
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1661 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); |
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1662 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); |
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1663 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one_idx); |
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1664 llvm::Value *cond = builder.CreateOr (cond0, cond1); |
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1665 |
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1666 llvm::BasicBlock *done = fn.new_block ("done"); |
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1667 |
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1668 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); |
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1669 llvm::BasicBlock *normal = fn.new_block ("normal", done); |
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1670 builder.CreateCondBr (cond, conv_error, normal); |
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1671 builder.SetInsertPoint (conv_error); |
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1672 ginvalid_index.call (builder); |
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1673 builder.CreateBr (done); |
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1674 |
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1675 builder.SetInsertPoint (normal); |
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1676 llvm::Value *len = builder.CreateExtractValue (mat, 2); |
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1677 cond0 = builder.CreateICmpSGT (int_idx, len); |
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1678 |
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1679 llvm::Value *rcount = builder.CreateExtractValue (mat, 0); |
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1680 rcount = builder.CreateLoad (rcount); |
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1681 cond1 = builder.CreateICmpSGT (rcount, one_int); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1682 cond = builder.CreateOr (cond0, cond1); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1683 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1684 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1685 llvm::BasicBlock *success = fn.new_block ("success", done); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1686 builder.CreateCondBr (cond, bounds_error, success); |
15016 | 1687 |
24239
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1688 // resize on out of bounds access |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1689 builder.SetInsertPoint (bounds_error); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1690 llvm::Value *resize_result = resize_paren_subsasgn.call (builder, mat, |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1691 int_idx, value); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1692 builder.CreateBr (done); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1693 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1694 builder.SetInsertPoint (success); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1695 llvm::Value *data |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1696 = builder.CreateExtractValue (mat, llvm::ArrayRef<unsigned> (1)); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1697 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1698 builder.CreateStore (value, gep); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1699 builder.CreateBr (done); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1700 |
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1701 builder.SetInsertPoint (done); |
15893
1f076c40c133
Do not use vectorized llvm commands for complex numbers
Max Brister <max@2bass.com>
parents:
15603
diff
changeset
|
1702 |
24239
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Julien Bect <jbect@users.sourceforge.net>
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diff
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|
1703 llvm::PHINode *merge = llvm::PHINode::Create (matrix_t, 3); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1704 builder.Insert (merge); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1705 merge->addIncoming (mat, conv_error); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1706 merge->addIncoming (resize_result, bounds_error); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1707 merge->addIncoming (mat, success); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1708 fn.do_return (builder, merge); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1709 } |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1710 paren_subsasgn_fn.add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1711 |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1712 fn = create_external (JIT_FN (octave_jit_paren_subsasgn_matrix_range), matrix, |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1713 matrix, range, scalar); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1714 fn.mark_can_error (); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1715 paren_subsasgn_fn.add_overload (fn); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1716 |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1717 end1_fn.stash_name ("end1"); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1718 fn = create_internal ("octave_jit_end1_matrix", scalar, matrix, index, index); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1719 body = fn.new_block (); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1720 builder.SetInsertPoint (body); |
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1721 { |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1722 llvm::Value *mat = fn.argument (builder, 0); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1723 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1724 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1725 } |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1726 end1_fn.add_overload (fn); |
15016 | 1727 |
24239
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1728 end_fn.stash_name ("end"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1729 fn = create_external (JIT_FN (octave_jit_end_matrix),scalar, matrix, index, |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1730 index); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1731 end_fn.add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1732 |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1733 // -------------------- create_undef -------------------- |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1734 create_undef_fn.stash_name ("create_undef"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1735 fn = create_external (JIT_FN (octave_jit_create_undef), any); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1736 create_undef_fn.add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1737 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1738 casts[any->type_id ()].stash_name ("(any)"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1739 casts[scalar->type_id ()].stash_name ("(scalar)"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1740 casts[complex->type_id ()].stash_name ("(complex)"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1741 casts[matrix->type_id ()].stash_name ("(matrix)"); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1742 casts[range->type_id ()].stash_name ("(range)"); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1743 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1744 // cast any <- matrix |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1745 fn = create_external (JIT_FN (octave_jit_cast_any_matrix), any, matrix); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1746 casts[any->type_id ()].add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1747 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1748 // cast matrix <- any |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1749 fn = create_external (JIT_FN (octave_jit_cast_matrix_any), matrix, any); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1750 casts[matrix->type_id ()].add_overload (fn); |
15016 | 1751 |
24239
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1752 // cast any <- range |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1753 fn = create_external (JIT_FN (octave_jit_cast_any_range), any, range); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1754 casts[any->type_id ()].add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1755 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1756 // cast range <- any |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1757 fn = create_external (JIT_FN (octave_jit_cast_range_any), range, any); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1758 casts[range->type_id ()].add_overload (fn); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1759 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1760 // cast any <- scalar |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1761 fn = create_external (JIT_FN (octave_jit_cast_any_scalar), any, scalar); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1762 casts[any->type_id ()].add_overload (fn); |
51e408a7d38f
jit: Move everything inside the octave namespace
Julien Bect <jbect@users.sourceforge.net>
parents:
23807
diff
changeset
|
1763 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1764 // cast scalar <- any |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1765 fn = create_external (JIT_FN (octave_jit_cast_scalar_any), scalar, any); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1766 casts[scalar->type_id ()].add_overload (fn); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1767 |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1768 // cast any <- complex |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1769 fn = create_external (JIT_FN (octave_jit_cast_any_complex), any, complex); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1770 casts[any->type_id ()].add_overload (fn); |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1771 |
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diff
changeset
|
1772 // cast complex <- any |
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1773 fn = create_external (JIT_FN (octave_jit_cast_complex_any), complex, any); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1774 casts[complex->type_id ()].add_overload (fn); |
15016 | 1775 |
24239
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diff
changeset
|
1776 // cast complex <- scalar |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1777 fn = create_internal ("octave_jit_cast_complex_scalar", complex, scalar); |
51e408a7d38f
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diff
changeset
|
1778 body = fn.new_block (); |
51e408a7d38f
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diff
changeset
|
1779 builder.SetInsertPoint (body); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1780 { |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1781 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1782 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); |
51e408a7d38f
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diff
changeset
|
1783 } |
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diff
changeset
|
1784 casts[complex->type_id ()].add_overload (fn); |
51e408a7d38f
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diff
changeset
|
1785 |
51e408a7d38f
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diff
changeset
|
1786 // cast scalar <- complex |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1787 fn = create_internal ("octave_jit_cast_scalar_complex", scalar, complex); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1788 body = fn.new_block (); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1789 builder.SetInsertPoint (body); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
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diff
changeset
|
1790 fn.do_return (builder, complex_real (fn.argument (builder, 0))); |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1791 casts[scalar->type_id ()].add_overload (fn); |
51e408a7d38f
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diff
changeset
|
1792 |
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diff
changeset
|
1793 // cast any <- any |
51e408a7d38f
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Julien Bect <jbect@users.sourceforge.net>
parents:
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diff
changeset
|
1794 fn = create_identity (any); |
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1795 casts[any->type_id ()].add_overload (fn); |
15016 | 1796 |
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1797 // cast scalar <- scalar |
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1798 fn = create_identity (scalar); |
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1799 casts[scalar->type_id ()].add_overload (fn); |
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1800 |
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1801 // cast complex <- complex |
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1802 fn = create_identity (complex); |
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1803 casts[complex->type_id ()].add_overload (fn); |
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1804 |
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1805 // -------------------- builtin functions -------------------- |
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1806 add_builtin ("#unknown_function"); |
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1807 unknown_function = builtins["#unknown_function"]; |
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1808 |
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1809 add_builtin ("sin"); |
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1810 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); |
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1811 register_generic ("sin", matrix, matrix); |
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1812 |
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1813 add_builtin ("cos"); |
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1814 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); |
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1815 register_generic ("cos", matrix, matrix); |
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1816 |
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1817 add_builtin ("exp"); |
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1818 register_intrinsic ("exp", llvm::Intrinsic::exp, scalar, scalar); |
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1819 register_generic ("exp", matrix, matrix); |
15016 | 1820 |
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1821 add_builtin ("balance"); |
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1822 register_generic ("balance", matrix, matrix); |
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1823 |
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1824 add_builtin ("cond"); |
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1825 register_generic ("cond", scalar, matrix); |
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1826 |
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1827 add_builtin ("det"); |
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1828 register_generic ("det", scalar, matrix); |
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1829 |
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1830 add_builtin ("norm"); |
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1831 register_generic ("norm", scalar, matrix); |
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1832 |
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1833 add_builtin ("rand"); |
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1834 register_generic ("rand", matrix, scalar); |
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1835 register_generic ("rand", matrix, std::vector<jit_type *> (2, scalar)); |
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1836 |
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1837 add_builtin ("magic"); |
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1838 register_generic ("magic", matrix, scalar); |
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1839 register_generic ("magic", matrix, std::vector<jit_type *> (2, scalar)); |
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1840 |
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1841 add_builtin ("eye"); |
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1842 register_generic ("eye", matrix, scalar); |
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1843 register_generic ("eye", matrix, std::vector<jit_type *> (2, scalar)); |
15016 | 1844 |
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1845 add_builtin ("mod"); |
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1846 register_generic ("mod", scalar, std::vector<jit_type *> (2, scalar)); |
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1847 |
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1848 casts.resize (next_id + 1); |
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1849 jit_function any_id = create_identity (any); |
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1850 jit_function grab_any = create_external (JIT_FN (octave_jit_grab_any), |
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1851 any, any); |
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1852 jit_function release_any = get_release (any); |
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1853 std::vector<jit_type *> args; |
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1854 args.resize (1); |
15016 | 1855 |
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1856 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); |
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1857 iter != builtins.end (); ++iter) |
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1858 { |
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1859 jit_type *btype = iter->second; |
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1860 args[0] = btype; |
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1861 |
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1862 grab_fn.add_overload (jit_function (grab_any, btype, args)); |
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1863 release_fn.add_overload (jit_function (release_any, 0, args)); |
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1864 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); |
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1865 |
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1866 args[0] = any; |
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1867 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, |
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1868 args)); |
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1869 } |
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1870 } |
15016 | 1871 |
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1872 const jit_function& |
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1873 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
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1874 { |
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1875 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
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1876 if (ccount && ccount->value () == 1) |
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1877 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
15016 | 1878 |
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1879 return end_fn.overload (value->type (), idx->type (), count->type ()); |
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1880 } |
15016 | 1881 |
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1882 jit_type* |
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1883 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
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1884 llvm::Type *llvm_type, bool skip_paren) |
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1885 { |
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1886 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
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1887 id_to_type.push_back (ret); |
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1888 return ret; |
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1889 } |
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1890 |
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1891 void |
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1892 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
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1893 { |
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1894 std::stringstream name; |
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1895 name << "octave_jit_print_" << ty->name (); |
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1896 jit_function fn = create_external (engine, fptr, name.str (), |
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1897 nullptr, intN (8), ty); |
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1898 print_fn.add_overload (fn); |
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1899 } |
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1900 |
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1901 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp |
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1902 void |
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1903 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) |
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1904 { |
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1905 std::stringstream fname; |
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1906 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); |
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1907 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) |
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1908 << '_' << ty->name (); |
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1909 |
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1910 jit_function fn = create_internal (fname.str (), ty, ty, ty); |
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1911 llvm::BasicBlock *block = fn.new_block (); |
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1912 builder.SetInsertPoint (block); |
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1913 llvm::Instruction::BinaryOps temp |
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1914 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); |
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1915 |
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1916 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), |
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1917 fn.argument (builder, 1)); |
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1918 fn.do_return (builder, ret); |
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1919 binary_ops[op].add_overload (fn); |
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1920 } |
15016 | 1921 |
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1922 void |
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1923 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) |
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1924 { |
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1925 std::stringstream fname; |
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1926 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); |
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1927 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) |
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1928 << '_' << ty->name (); |
15016 | 1929 |
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1930 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
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1931 llvm::BasicBlock *block = fn.new_block (); |
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1932 builder.SetInsertPoint (block); |
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1933 llvm::CmpInst::Predicate temp |
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1934 = static_cast<llvm::CmpInst::Predicate>(llvm_op); |
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1935 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), |
15016 | 1936 fn.argument (builder, 1)); |
1937 fn.do_return (builder, ret); | |
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1938 binary_ops[op].add_overload (fn); |
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1939 } |
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1940 |
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1941 void |
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1942 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) |
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1943 { |
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1944 std::stringstream fname; |
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1945 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); |
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1946 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) |
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1947 << '_' << ty->name (); |
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1948 |
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1949 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
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1950 llvm::BasicBlock *block = fn.new_block (); |
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1951 builder.SetInsertPoint (block); |
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1952 llvm::CmpInst::Predicate temp |
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1953 = static_cast<llvm::CmpInst::Predicate>(llvm_op); |
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1954 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), |
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1955 fn.argument (builder, 1)); |
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1956 fn.do_return (builder, ret); |
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1957 binary_ops[op].add_overload (fn); |
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1958 } |
15016 | 1959 |
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1960 jit_function |
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1961 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, |
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1962 jit_type *ret, |
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1963 const std::vector<jit_type *>& args) |
15016 | 1964 { |
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1965 jit_function result (module, cc, name, ret, args); |
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1966 return result; |
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1967 } |
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1968 |
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1969 jit_function |
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1970 jit_typeinfo::create_identity (jit_type *type) |
15016 | 1971 { |
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1972 size_t id = type->type_id (); |
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1973 if (id >= identities.size ()) |
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1974 identities.resize (id + 1); |
15016 | 1975 |
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1976 if (! identities[id].valid ()) |
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1977 { |
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1978 std::stringstream name; |
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1979 name << "id_" << type->name (); |
15016 | 1980 |
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1981 jit_function fn = create_internal (name.str (), type, type); |
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1982 llvm::BasicBlock *body = fn.new_block (); |
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1983 builder.SetInsertPoint (body); |
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1984 fn.do_return (builder, fn.argument (builder, 0)); |
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1985 return identities[id] = fn; |
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1986 } |
15016 | 1987 |
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1988 return identities[id]; |
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1989 } |
15016 | 1990 |
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1991 llvm::Value * |
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1992 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
15016 | 1993 { |
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1994 return abuilder.CreateLoad (lerror_state); |
15016 | 1995 } |
1996 | |
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1997 llvm::Value * |
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1998 jit_typeinfo::do_insert_interrupt_check (llvm::IRBuilderD& abuilder) |
15016 | 1999 { |
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2000 llvm::LoadInst *val = abuilder.CreateLoad (loctave_interrupt_state); |
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2001 val->setVolatile (true); |
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2002 return abuilder.CreateICmpSGT (val, abuilder.getInt32 (0)); |
15016 | 2003 } |
2004 | |
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2005 void |
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2006 jit_typeinfo::add_builtin (const std::string& name) |
15016 | 2007 { |
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2008 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
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2009 builtins[name] = btype; |
15016 | 2010 |
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2011 octave_builtin *ov_builtin = find_builtin (name); |
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2012 if (ov_builtin) |
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2013 ov_builtin->stash_jit (*btype); |
15016 | 2014 } |
2015 | |
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2016 void |
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2017 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, |
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2018 jit_type *result, |
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2019 const std::vector<jit_type *>& args) |
15016 | 2020 { |
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2021 jit_type *builtin_type = builtins[name]; |
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2022 size_t nargs = args.size (); |
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2023 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); |
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2024 for (size_t i = 0; i < nargs; ++i) |
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2025 llvm_args[i] = args[i]->to_llvm (); |
15016 | 2026 |
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2027 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); |
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2028 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, |
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2029 llvm_args); |
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2030 std::stringstream fn_name; |
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2031 fn_name << "octave_jit_" << name; |
15016 | 2032 |
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2033 std::vector<jit_type *> args1 (nargs + 1); |
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2034 args1[0] = builtin_type; |
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2035 std::copy (args.begin (), args.end (), args1.begin () + 1); |
15016 | 2036 |
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2037 // The first argument will be the Octave function, but we already know that |
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2038 // the function call is the equivalent of the intrinsic, so we ignore it and |
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2039 // call the intrinsic with the remaining arguments. |
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2040 jit_function fn = create_internal (fn_name.str (), result, args1); |
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2041 llvm::BasicBlock *body = fn.new_block (); |
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2042 builder.SetInsertPoint (body); |
15016 | 2043 |
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2044 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); |
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2045 for (size_t i = 0; i < nargs; ++i) |
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2046 fargs[i] = fn.argument (builder, i + 1); |
15016 | 2047 |
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2048 llvm::Value *ret = builder.CreateCall (ifun, fargs); |
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2049 fn.do_return (builder, ret); |
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2050 paren_subsref_fn.add_overload (fn); |
15016 | 2051 } |
2052 | |
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2053 octave_builtin * |
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2054 jit_typeinfo::find_builtin (const std::string& name) |
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2055 { |
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|
2056 symbol_table& symtab = __get_symbol_table__ ("jit_typeinfo::find_builtin"); |
15016 | 2057 |
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2058 // FIXME: Finalize what we want to store in octave_builtin, then add functions |
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2059 // to access these values in octave_value |
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2060 octave_value ov_builtin = symtab.find (name); |
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2061 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); |
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2062 } |
15016 | 2063 |
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2064 void |
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2065 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
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2066 const std::vector<jit_type *>& args) |
15056
bc32288f4a42
Support the end keyword for one dimentional indexing in JIT.
Max Brister <max@2bass.com>
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2067 { |
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2068 octave_builtin *builtin = find_builtin (name); |
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2069 if (! builtin) |
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2070 return; |
15337
3f43e9d6d86e
JIT compile anonymous functions
Max Brister <max@2bass.com>
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2071 |
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2072 std::vector<jit_type *> fn_args (args.size () + 1); |
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2073 fn_args[0] = builtins[name]; |
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2074 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
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2075 jit_function fn = create_internal (name, result, fn_args); |
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2076 fn.mark_can_error (); |
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2077 llvm::BasicBlock *block = fn.new_block (); |
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2078 builder.SetInsertPoint (block); |
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2079 llvm::Type *any_t = any->to_llvm (); |
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2080 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
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2081 llvm::Value *array = llvm::UndefValue::get (array_t); |
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2082 for (size_t i = 0; i < args.size (); ++i) |
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2083 { |
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2084 llvm::Value *arg = fn.argument (builder, i + 1); |
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2085 jit_function agrab = get_grab (args[i]); |
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2086 if (agrab.valid ()) |
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2087 arg = agrab.call (builder, arg); |
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2088 jit_function acast = cast (any, args[i]); |
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2089 array = builder.CreateInsertValue (array, acast.call (builder, arg), i); |
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2090 } |
15027
741d2dbcc117
Check trip count before compiling for loops.
Max Brister <max@2bass.com>
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|
2091 |
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2092 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
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2093 builder.CreateStore (array, array_mem); |
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2094 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
15016 | 2095 |
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2096 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
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2097 llvm::Type *intTy = jintTy->to_llvm (); |
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2098 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
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2099 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
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2100 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
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2101 size_t result_int = reinterpret_cast<size_t> (result); |
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2102 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
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2103 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
15016 | 2104 |
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2105 jit_function cast_result = cast (result, any); |
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2106 fn.do_return (builder, cast_result.call (builder, ret)); |
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2107 paren_subsref_fn.add_overload (fn); |
15016 | 2108 } |
2109 | |
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2110 jit_function |
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2111 jit_typeinfo::mirror_binary (const jit_function& fn) |
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2112 { |
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2113 jit_function ret = create_internal (fn.name () + "_reverse", |
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2114 fn.result (), fn.argument_type (1), |
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2115 fn.argument_type (0)); |
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2116 if (fn.can_error ()) |
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|
2117 ret.mark_can_error (); |
15169
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
Max Brister <max@2bass.com>
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15148
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|
2118 |
24239
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2119 llvm::BasicBlock *body = ret.new_block (); |
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2120 builder.SetInsertPoint (body); |
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2121 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), |
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2122 ret.argument (builder, 0)); |
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2123 if (ret.result ()) |
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2124 ret.do_return (builder, result); |
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2125 else |
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|
2126 ret.do_return (builder); |
15016 | 2127 |
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2128 return ret; |
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2129 } |
15016 | 2130 |
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2131 llvm::Value * |
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2132 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) |
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2133 { |
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2134 llvm::Type *complex_ret = instance->complex_ret; |
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2135 llvm::Value *real = bld.CreateExtractValue (cplx, 0); |
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2136 llvm::Value *imag = bld.CreateExtractValue (cplx, 1); |
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2137 llvm::Value *ret = llvm::UndefValue::get (complex_ret); |
15016 | 2138 |
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2139 unsigned int re_idx[] = {0, 0}; |
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2140 unsigned int im_idx[] = {0, 1}; |
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2141 ret = bld.CreateInsertValue (ret, real, re_idx); |
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2142 return bld.CreateInsertValue (ret, imag, im_idx); |
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2143 } |
15016 | 2144 |
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2145 llvm::Value * |
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2146 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) |
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2147 { |
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2148 unsigned int re_idx[] = {0, 0}; |
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2149 unsigned int im_idx[] = {0, 1}; |
15016 | 2150 |
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2151 llvm::Type *complex_t = get_complex ()->to_llvm (); |
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2152 llvm::Value *real = bld.CreateExtractValue (result, re_idx); |
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2153 llvm::Value *imag = bld.CreateExtractValue (result, im_idx); |
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2154 llvm::Value *ret = llvm::UndefValue::get (complex_t); |
15016 | 2155 |
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2156 ret = bld.CreateInsertValue (ret, real, 0); |
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2157 return bld.CreateInsertValue (ret, imag, 1); |
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2158 } |
15370
8355fddce815
Use sret and do not use save/restore stack (bug #37308)
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2159 |
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2160 llvm::Value * |
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2161 jit_typeinfo::complex_real (llvm::Value *cx) |
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2162 { |
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2163 return builder.CreateExtractValue (cx, 0); |
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2164 } |
15016 | 2165 |
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2166 llvm::Value * |
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2167 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) |
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2168 { |
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2169 return builder.CreateInsertValue (cx, real, 0); |
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2170 } |
15016 | 2171 |
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2172 llvm::Value * |
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2173 jit_typeinfo::complex_imag (llvm::Value *cx) |
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2174 { |
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2175 return builder.CreateExtractValue (cx, 1); |
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2176 } |
15016 | 2177 |
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2178 llvm::Value * |
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2179 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) |
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2180 { |
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2181 return builder.CreateInsertValue (cx, imag, 1); |
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2182 } |
15016 | 2183 |
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2184 llvm::Value * |
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2185 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) |
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2186 { |
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2187 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); |
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2188 ret = complex_real (ret, real); |
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2189 return complex_imag (ret, imag); |
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2190 } |
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2191 |
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2192 void |
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2193 jit_typeinfo::create_int (size_t nbits) |
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2194 { |
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2195 std::stringstream tname; |
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2196 tname << "int" << nbits; |
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2197 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, |
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2198 nbits)); |
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2199 } |
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2200 |
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2201 jit_type * |
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2202 jit_typeinfo::intN (size_t nbits) const |
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2203 { |
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2204 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); |
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2205 if (iter != ints.end ()) |
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2206 return iter->second; |
15016 | 2207 |
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2208 throw jit_fail_exception ("No such integer type"); |
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2209 } |
15016 | 2210 |
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2211 jit_type * |
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2212 jit_typeinfo::do_type_of (const octave_value& ov) const |
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2213 { |
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2214 if (ov.is_function ()) |
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2215 { |
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2216 // FIXME: This is ugly, we need to finalize how we want to do this, then |
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2217 // have octave_value fully support the needed functionality |
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2218 octave_builtin *builtin |
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2219 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); |
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2220 return builtin && builtin->to_jit () ? builtin->to_jit () |
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2221 : unknown_function; |
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2222 } |
15016 | 2223 |
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2224 if (ov.is_range ()) |
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2225 return get_range (); |
15016 | 2226 |
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2227 if (ov.is_double_type () && ! ov.iscomplex ()) |
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2228 { |
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2229 if (ov.is_real_scalar ()) |
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2230 return get_scalar (); |
15016 | 2231 |
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2232 if (ov.is_matrix_type ()) |
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2233 return get_matrix (); |
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2234 } |
15016 | 2235 |
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2236 if (ov.is_complex_scalar ()) |
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2237 { |
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2238 Complex cv = ov.complex_value (); |
15016 | 2239 |
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2240 // We don't really represent complex values, instead we represent |
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2241 // complex_or_scalar. If the imag value is zero, we assume a scalar. |
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2242 if (cv.imag () != 0) |
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2243 return get_complex (); |
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2244 } |
15016 | 2245 |
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2246 return get_any (); |
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2247 } |
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2248 |
15016 | 2249 } |
2250 | |
2251 #endif |