Mercurial > octave
annotate libinterp/interp-core/jit-typeinfo.cc @ 15385:8ccb187b24e9
Erase partially created functions on JIT compilation failure (bug #37308)
* pt-jit.cc (tree_jit::optimize): Verify module in debug mode.
(jit_function_info::jit_function_info): Erase functions on failure.
| author | Max Brister <max@2bass.com> |
|---|---|
| date | Fri, 14 Sep 2012 06:09:41 -0600 |
| parents | 8355fddce815 |
| children | 0754bdfbc8fe |
| rev | line source |
|---|---|
| 15016 | 1 /* |
| 2 | |
| 3 Copyright (C) 2012 Max Brister <max@2bass.com> | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 3 of the License, or (at your | |
| 10 option) any later version. | |
| 11 | |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 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 | |
| 23 // defines required by llvm | |
| 24 #define __STDC_LIMIT_MACROS | |
| 25 #define __STDC_CONSTANT_MACROS | |
| 26 | |
| 27 #ifdef HAVE_CONFIG_H | |
| 28 #include <config.h> | |
| 29 #endif | |
| 30 | |
| 31 #ifdef HAVE_LLVM | |
| 32 | |
| 33 #include "jit-typeinfo.h" | |
| 34 | |
| 35 #include <llvm/Analysis/Verifier.h> | |
| 36 #include <llvm/GlobalVariable.h> | |
| 37 #include <llvm/ExecutionEngine/ExecutionEngine.h> | |
| 38 #include <llvm/LLVMContext.h> | |
| 39 #include <llvm/Function.h> | |
| 40 #include <llvm/Instructions.h> | |
| 41 #include <llvm/Intrinsics.h> | |
| 42 #include <llvm/Support/IRBuilder.h> | |
| 43 #include <llvm/Support/raw_os_ostream.h> | |
| 44 | |
| 45 #include "jit-ir.h" | |
| 46 #include "ov.h" | |
| 47 #include "ov-builtin.h" | |
| 48 #include "ov-complex.h" | |
| 49 #include "ov-scalar.h" | |
| 50 #include "pager.h" | |
| 51 | |
| 52 static llvm::LLVMContext& context = llvm::getGlobalContext (); | |
| 53 | |
| 54 jit_typeinfo *jit_typeinfo::instance = 0; | |
| 55 | |
| 56 std::ostream& jit_print (std::ostream& os, jit_type *atype) | |
| 57 { | |
| 58 if (! atype) | |
| 59 return os << "null"; | |
| 60 return os << atype->name (); | |
| 61 } | |
| 62 | |
| 63 // function that jit code calls | |
| 64 extern "C" void | |
| 65 octave_jit_print_any (const char *name, octave_base_value *obv) | |
| 66 { | |
| 67 obv->print_with_name (octave_stdout, name, true); | |
| 68 } | |
| 69 | |
| 70 extern "C" void | |
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71 octave_jit_print_scalar (const char *name, double value) |
| 15016 | 72 { |
| 73 // FIXME: We should avoid allocating a new octave_scalar each time | |
| 74 octave_value ov (value); | |
| 75 ov.print_with_name (octave_stdout, name); | |
| 76 } | |
| 77 | |
| 78 extern "C" octave_base_value* | |
| 79 octave_jit_binary_any_any (octave_value::binary_op op, octave_base_value *lhs, | |
| 80 octave_base_value *rhs) | |
| 81 { | |
| 82 octave_value olhs (lhs, true); | |
| 83 octave_value orhs (rhs, true); | |
| 84 octave_value result = do_binary_op (op, olhs, orhs); | |
| 85 octave_base_value *rep = result.internal_rep (); | |
| 86 rep->grab (); | |
| 87 return rep; | |
| 88 } | |
| 89 | |
| 90 extern "C" octave_idx_type | |
| 91 octave_jit_compute_nelem (double base, double limit, double inc) | |
| 92 { | |
| 93 Range rng = Range (base, limit, inc); | |
| 94 return rng.nelem (); | |
| 95 } | |
| 96 | |
| 97 extern "C" void | |
| 98 octave_jit_release_any (octave_base_value *obv) | |
| 99 { | |
| 100 obv->release (); | |
| 101 } | |
| 102 | |
| 103 extern "C" void | |
| 104 octave_jit_release_matrix (jit_matrix *m) | |
| 105 { | |
| 106 delete m->array; | |
| 107 } | |
| 108 | |
| 109 extern "C" octave_base_value * | |
| 110 octave_jit_grab_any (octave_base_value *obv) | |
| 111 { | |
| 112 obv->grab (); | |
| 113 return obv; | |
| 114 } | |
| 115 | |
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116 extern "C" jit_matrix |
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117 octave_jit_grab_matrix (jit_matrix *m) |
| 15016 | 118 { |
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119 return *m->array; |
| 15016 | 120 } |
| 121 | |
| 122 extern "C" octave_base_value * | |
| 123 octave_jit_cast_any_matrix (jit_matrix *m) | |
| 124 { | |
| 125 octave_value ret (*m->array); | |
| 126 octave_base_value *rep = ret.internal_rep (); | |
| 127 rep->grab (); | |
| 128 delete m->array; | |
| 129 | |
| 130 return rep; | |
| 131 } | |
| 132 | |
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133 extern "C" jit_matrix |
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134 octave_jit_cast_matrix_any (octave_base_value *obv) |
| 15016 | 135 { |
| 136 NDArray m = obv->array_value (); | |
| 137 obv->release (); | |
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138 return m; |
| 15016 | 139 } |
| 140 | |
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141 extern "C" octave_base_value * |
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142 octave_jit_cast_any_range (jit_range *rng) |
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143 { |
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144 Range temp (*rng); |
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145 octave_value ret (temp); |
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146 octave_base_value *rep = ret.internal_rep (); |
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147 rep->grab (); |
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148 |
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149 return rep; |
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150 } |
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151 extern "C" jit_range |
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152 octave_jit_cast_range_any (octave_base_value *obv) |
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153 { |
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154 |
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155 jit_range r (obv->range_value ()); |
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156 obv->release (); |
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157 return r; |
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158 } |
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159 |
| 15016 | 160 extern "C" double |
| 161 octave_jit_cast_scalar_any (octave_base_value *obv) | |
| 162 { | |
| 163 double ret = obv->double_value (); | |
| 164 obv->release (); | |
| 165 return ret; | |
| 166 } | |
| 167 | |
| 168 extern "C" octave_base_value * | |
| 169 octave_jit_cast_any_scalar (double value) | |
| 170 { | |
| 171 return new octave_scalar (value); | |
| 172 } | |
| 173 | |
| 174 extern "C" Complex | |
| 175 octave_jit_cast_complex_any (octave_base_value *obv) | |
| 176 { | |
| 177 Complex ret = obv->complex_value (); | |
| 178 obv->release (); | |
| 179 return ret; | |
| 180 } | |
| 181 | |
| 182 extern "C" octave_base_value * | |
| 183 octave_jit_cast_any_complex (Complex c) | |
| 184 { | |
| 185 if (c.imag () == 0) | |
| 186 return new octave_scalar (c.real ()); | |
| 187 else | |
| 188 return new octave_complex (c); | |
| 189 } | |
| 190 | |
| 191 extern "C" void | |
| 192 octave_jit_gripe_nan_to_logical_conversion (void) | |
| 193 { | |
| 194 try | |
| 195 { | |
| 196 gripe_nan_to_logical_conversion (); | |
| 197 } | |
| 198 catch (const octave_execution_exception&) | |
| 199 { | |
| 200 gripe_library_execution_error (); | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 extern "C" void | |
| 205 octave_jit_ginvalid_index (void) | |
| 206 { | |
| 207 try | |
| 208 { | |
| 209 gripe_invalid_index (); | |
| 210 } | |
| 211 catch (const octave_execution_exception&) | |
| 212 { | |
| 213 gripe_library_execution_error (); | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 extern "C" void | |
| 218 octave_jit_gindex_range (int nd, int dim, octave_idx_type iext, | |
| 219 octave_idx_type ext) | |
| 220 { | |
| 221 try | |
| 222 { | |
| 223 gripe_index_out_of_range (nd, dim, iext, ext); | |
| 224 } | |
| 225 catch (const octave_execution_exception&) | |
| 226 { | |
| 227 gripe_library_execution_error (); | |
| 228 } | |
| 229 } | |
| 230 | |
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231 extern "C" jit_matrix |
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232 octave_jit_paren_subsasgn_impl (jit_matrix *mat, octave_idx_type index, |
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233 double value) |
| 15016 | 234 { |
| 235 NDArray *array = mat->array; | |
| 236 if (array->nelem () < index) | |
| 237 array->resize1 (index); | |
| 238 | |
| 239 double *data = array->fortran_vec (); | |
| 240 data[index - 1] = value; | |
| 241 | |
| 242 mat->update (); | |
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243 return *mat; |
| 15016 | 244 } |
| 245 | |
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246 static void |
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247 make_indices (double *indices, octave_idx_type idx_count, |
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248 Array<idx_vector>& result) |
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249 { |
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250 result.resize (dim_vector (1, idx_count)); |
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251 for (octave_idx_type i = 0; i < idx_count; ++i) |
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252 result(i) = idx_vector (indices[i]); |
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253 } |
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254 |
| 15067 | 255 extern "C" double |
| 256 octave_jit_paren_scalar (jit_matrix *mat, double *indicies, | |
| 257 octave_idx_type idx_count) | |
| 258 { | |
| 259 // FIXME: Replace this with a more optimal version | |
| 260 try | |
| 261 { | |
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262 Array<idx_vector> idx; |
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263 make_indices (indicies, idx_count, idx); |
| 15067 | 264 |
| 265 Array<double> ret = mat->array->index (idx); | |
| 266 return ret.xelem (0); | |
| 267 } | |
| 268 catch (const octave_execution_exception&) | |
| 269 { | |
| 270 gripe_library_execution_error (); | |
| 271 return 0; | |
| 272 } | |
| 273 } | |
| 274 | |
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275 extern "C" jit_matrix |
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276 octave_jit_paren_scalar_subsasgn (jit_matrix *mat, double *indices, |
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277 octave_idx_type idx_count, double value) |
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278 { |
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279 // FIXME: Replace this with a more optimal version |
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280 jit_matrix ret; |
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281 try |
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282 { |
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283 Array<idx_vector> idx; |
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284 make_indices (indices, idx_count, idx); |
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285 |
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286 Matrix temp (1, 1); |
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287 temp.xelem(0) = value; |
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288 mat->array->assign (idx, temp); |
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289 ret.update (mat->array); |
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290 } |
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291 catch (const octave_execution_exception&) |
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292 { |
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293 gripe_library_execution_error (); |
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294 } |
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295 |
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296 return ret; |
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297 } |
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298 |
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299 extern "C" jit_matrix |
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300 octave_jit_paren_subsasgn_matrix_range (jit_matrix *mat, jit_range *index, |
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301 double value) |
| 15016 | 302 { |
| 303 NDArray *array = mat->array; | |
| 304 bool done = false; | |
| 305 | |
| 306 // optimize for the simple case (no resizing and no errors) | |
| 307 if (*array->jit_ref_count () == 1 | |
| 308 && index->all_elements_are_ints ()) | |
| 309 { | |
| 310 // this code is similar to idx_vector::fill, but we avoid allocating an | |
| 311 // idx_vector and its associated rep | |
| 312 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; | |
| 313 octave_idx_type step = static_cast<octave_idx_type> (index->inc); | |
| 314 octave_idx_type nelem = index->nelem; | |
| 315 octave_idx_type final = start + nelem * step; | |
| 316 if (step < 0) | |
| 317 { | |
| 318 step = -step; | |
| 319 std::swap (final, start); | |
| 320 } | |
| 321 | |
| 322 if (start >= 0 && final < mat->slice_len) | |
| 323 { | |
| 324 done = true; | |
| 325 | |
| 326 double *data = array->jit_slice_data (); | |
| 327 if (step == 1) | |
| 328 std::fill (data + start, data + start + nelem, value); | |
| 329 else | |
| 330 { | |
| 331 for (octave_idx_type i = start; i < final; i += step) | |
| 332 data[i] = value; | |
| 333 } | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 if (! done) | |
| 338 { | |
| 339 idx_vector idx (*index); | |
| 340 NDArray avalue (dim_vector (1, 1)); | |
| 341 avalue.xelem (0) = value; | |
| 342 array->assign (idx, avalue); | |
| 343 } | |
| 344 | |
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345 jit_matrix ret; |
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346 ret.update (array); |
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347 return ret; |
| 15016 | 348 } |
| 349 | |
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350 extern "C" double |
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351 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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352 octave_idx_type count) |
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353 { |
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354 octave_idx_type ndim = mat->dimensions[-1]; |
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355 if (ndim == count) |
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356 return mat->dimensions[idx]; |
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357 else if (ndim > count) |
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358 { |
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359 if (idx == count - 1) |
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360 { |
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361 double ret = mat->dimensions[idx]; |
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362 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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363 ret *= mat->dimensions[idx]; |
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364 return ret; |
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365 } |
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366 |
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367 return mat->dimensions[idx]; |
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368 } |
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369 else // ndim < count |
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370 return idx < ndim ? mat->dimensions[idx] : 1; |
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371 } |
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372 |
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373 extern "C" octave_base_value * |
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374 octave_jit_create_undef (void) |
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375 { |
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376 octave_value undef; |
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377 octave_base_value *ret = undef.internal_rep (); |
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378 ret->grab (); |
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379 |
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380 return ret; |
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381 } |
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382 |
| 15016 | 383 extern "C" Complex |
| 384 octave_jit_complex_div (Complex lhs, Complex rhs) | |
| 385 { | |
| 386 // see src/OPERATORS/op-cs-cs.cc | |
| 387 if (rhs == 0.0) | |
| 388 gripe_divide_by_zero (); | |
| 389 | |
| 390 return lhs / rhs; | |
| 391 } | |
| 392 | |
| 393 // FIXME: CP form src/xpow.cc | |
| 394 static inline int | |
| 395 xisint (double x) | |
| 396 { | |
| 397 return (D_NINT (x) == x | |
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398 && ((x >= 0 && x < std::numeric_limits<int>::max ()) |
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399 || (x <= 0 && x > std::numeric_limits<int>::min ()))); |
| 15016 | 400 } |
| 401 | |
| 402 extern "C" Complex | |
| 403 octave_jit_pow_scalar_scalar (double lhs, double rhs) | |
| 404 { | |
| 405 // FIXME: almost CP from src/xpow.cc | |
| 406 if (lhs < 0.0 && ! xisint (rhs)) | |
| 407 return std::pow (Complex (lhs), rhs); | |
| 408 return std::pow (lhs, rhs); | |
| 409 } | |
| 410 | |
| 411 extern "C" Complex | |
| 412 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) | |
| 413 { | |
| 414 if (lhs.imag () == 0 && rhs.imag () == 0) | |
| 415 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); | |
| 416 return std::pow (lhs, rhs); | |
| 417 } | |
| 418 | |
| 419 extern "C" Complex | |
| 420 octave_jit_pow_complex_scalar (Complex lhs, double rhs) | |
| 421 { | |
| 422 if (lhs.imag () == 0) | |
| 423 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); | |
| 424 return std::pow (lhs, rhs); | |
| 425 } | |
| 426 | |
| 427 extern "C" Complex | |
| 428 octave_jit_pow_scalar_complex (double lhs, Complex rhs) | |
| 429 { | |
| 430 if (rhs.imag () == 0) | |
| 431 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); | |
| 432 return std::pow (lhs, rhs); | |
| 433 } | |
| 434 | |
| 435 extern "C" void | |
| 436 octave_jit_print_matrix (jit_matrix *m) | |
| 437 { | |
| 438 std::cout << *m << std::endl; | |
| 439 } | |
| 440 | |
| 441 static void | |
| 442 gripe_bad_result (void) | |
| 443 { | |
| 444 error ("incorrect type information given to the JIT compiler"); | |
| 445 } | |
| 446 | |
| 447 // FIXME: Add support for multiple outputs | |
| 448 extern "C" octave_base_value * | |
| 449 octave_jit_call (octave_builtin::fcn fn, size_t nargin, | |
| 450 octave_base_value **argin, jit_type *result_type) | |
| 451 { | |
| 452 octave_value_list ovl (nargin); | |
| 453 for (size_t i = 0; i < nargin; ++i) | |
| 454 ovl.xelem (i) = octave_value (argin[i]); | |
| 455 | |
| 456 ovl = fn (ovl, 1); | |
| 457 | |
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458 // FIXME: Check result_type somehow |
| 15016 | 459 if (result_type) |
| 460 { | |
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461 if (ovl.length () < 1) |
| 15016 | 462 { |
| 463 gripe_bad_result (); | |
| 464 return 0; | |
| 465 } | |
| 466 | |
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467 octave_value result = ovl.xelem(0); |
| 15016 | 468 octave_base_value *ret = result.internal_rep (); |
| 469 ret->grab (); | |
| 470 return ret; | |
| 471 } | |
| 472 | |
| 473 if (! (ovl.length () == 0 | |
| 474 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) | |
| 475 gripe_bad_result (); | |
| 476 | |
| 477 return 0; | |
| 478 } | |
| 479 | |
| 480 // -------------------- jit_range -------------------- | |
| 481 bool | |
| 482 jit_range::all_elements_are_ints () const | |
| 483 { | |
| 484 Range r (*this); | |
| 485 return r.all_elements_are_ints (); | |
| 486 } | |
| 487 | |
| 488 std::ostream& | |
| 489 operator<< (std::ostream& os, const jit_range& rng) | |
| 490 { | |
| 491 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc | |
| 492 << ", " << rng.nelem << "]"; | |
| 493 } | |
| 494 | |
| 495 // -------------------- jit_matrix -------------------- | |
| 496 | |
| 497 std::ostream& | |
| 498 operator<< (std::ostream& os, const jit_matrix& mat) | |
| 499 { | |
| 500 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " | |
| 501 << mat.slice_len << ", " << mat.dimensions << ", " | |
| 502 << mat.array << "]"; | |
| 503 } | |
| 504 | |
| 505 // -------------------- jit_type -------------------- | |
| 506 jit_type::jit_type (const std::string& aname, jit_type *aparent, | |
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507 llvm::Type *allvm_type, bool askip_paren, int aid) : |
| 15016 | 508 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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509 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
| 15016 | 510 { |
| 511 std::memset (msret, 0, sizeof (msret)); | |
| 512 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); | |
| 513 std::memset (mpack, 0, sizeof (mpack)); | |
| 514 std::memset (munpack, 0, sizeof (munpack)); | |
| 515 | |
| 516 for (size_t i = 0; i < jit_convention::length; ++i) | |
| 517 mpacked_type[i] = llvm_type; | |
| 518 } | |
| 519 | |
| 520 llvm::Type * | |
| 521 jit_type::to_llvm_arg (void) const | |
| 522 { | |
| 523 return llvm_type ? llvm_type->getPointerTo () : 0; | |
| 524 } | |
| 525 | |
| 526 // -------------------- jit_function -------------------- | |
| 527 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), | |
| 528 call_conv (jit_convention::length), | |
| 529 mcan_error (false) | |
| 530 {} | |
| 531 | |
| 532 jit_function::jit_function (llvm::Module *amodule, | |
| 533 jit_convention::type acall_conv, | |
| 534 const llvm::Twine& aname, jit_type *aresult, | |
| 535 const std::vector<jit_type *>& aargs) | |
| 536 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), | |
| 537 mcan_error (false) | |
| 538 { | |
| 539 llvm::SmallVector<llvm::Type *, 15> llvm_args; | |
| 540 | |
| 541 llvm::Type *rtype = llvm::Type::getVoidTy (context); | |
| 542 if (mresult) | |
| 543 { | |
| 544 rtype = mresult->packed_type (call_conv); | |
| 545 if (sret ()) | |
| 546 { | |
| 547 llvm_args.push_back (rtype->getPointerTo ()); | |
| 548 rtype = llvm::Type::getVoidTy (context); | |
| 549 } | |
| 550 } | |
| 551 | |
| 552 for (std::vector<jit_type *>::const_iterator iter = args.begin (); | |
| 553 iter != args.end (); ++iter) | |
| 554 { | |
| 555 jit_type *ty = *iter; | |
| 556 assert (ty); | |
| 557 llvm::Type *argty = ty->packed_type (call_conv); | |
| 558 if (ty->pointer_arg (call_conv)) | |
| 559 argty = argty->getPointerTo (); | |
| 560 | |
| 561 llvm_args.push_back (argty); | |
| 562 } | |
| 563 | |
| 564 // we mark all functinos as external linkage because this prevents llvm | |
| 565 // from getting rid of always inline functions | |
| 566 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); | |
| 567 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, | |
| 568 aname, module); | |
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569 |
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570 if (sret ()) |
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571 llvm_function->addAttribute (1, llvm::Attribute::StructRet); |
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572 |
| 15016 | 573 if (call_conv == jit_convention::internal) |
| 574 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); | |
| 575 } | |
| 576 | |
| 577 jit_function::jit_function (const jit_function& fn, jit_type *aresult, | |
| 578 const std::vector<jit_type *>& aargs) | |
| 579 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), | |
| 580 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 581 { | |
| 582 } | |
| 583 | |
| 584 jit_function::jit_function (const jit_function& fn) | |
| 585 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), | |
| 586 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 587 {} | |
| 588 | |
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589 void |
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590 jit_function::erase (void) |
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591 { |
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592 if (! llvm_function) |
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593 return; |
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594 |
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595 llvm_function->eraseFromParent (); |
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596 llvm_function = 0; |
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597 } |
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598 |
| 15016 | 599 std::string |
| 600 jit_function::name (void) const | |
| 601 { | |
| 602 return llvm_function->getName (); | |
| 603 } | |
| 604 | |
| 605 llvm::BasicBlock * | |
| 606 jit_function::new_block (const std::string& aname, | |
| 607 llvm::BasicBlock *insert_before) | |
| 608 { | |
| 609 return llvm::BasicBlock::Create (context, aname, llvm_function, | |
| 610 insert_before); | |
| 611 } | |
| 612 | |
| 613 llvm::Value * | |
| 614 jit_function::call (llvm::IRBuilderD& builder, | |
| 615 const std::vector<jit_value *>& in_args) const | |
| 616 { | |
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617 if (! valid ()) |
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618 throw jit_fail_exception ("Call not implemented"); |
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619 |
| 15016 | 620 assert (in_args.size () == args.size ()); |
| 621 std::vector<llvm::Value *> llvm_args (args.size ()); | |
| 622 for (size_t i = 0; i < in_args.size (); ++i) | |
| 623 llvm_args[i] = in_args[i]->to_llvm (); | |
| 624 | |
| 625 return call (builder, llvm_args); | |
| 626 } | |
| 627 | |
| 628 llvm::Value * | |
| 629 jit_function::call (llvm::IRBuilderD& builder, | |
| 630 const std::vector<llvm::Value *>& in_args) const | |
| 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 |
| 15016 | 635 assert (in_args.size () == args.size ()); |
| 636 llvm::Function *stacksave | |
| 637 = llvm::Intrinsic::getDeclaration (module, llvm::Intrinsic::stacksave); | |
| 638 llvm::SmallVector<llvm::Value *, 10> llvm_args; | |
| 639 llvm_args.reserve (in_args.size () + sret ()); | |
| 640 | |
|
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641 llvm::BasicBlock *insert_block = builder.GetInsertBlock (); |
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642 llvm::Function *parent = insert_block->getParent (); |
|
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643 assert (parent); |
|
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|
644 |
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645 // we insert allocas inside the prelude block to prevent stack overflows |
|
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646 llvm::BasicBlock& prelude = parent->getEntryBlock (); |
|
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647 llvm::IRBuilder<> pre_builder (&prelude, prelude.begin ()); |
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648 |
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|
649 llvm::AllocaInst *sret_mem = 0; |
| 15016 | 650 if (sret ()) |
| 651 { | |
|
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652 sret_mem = pre_builder.CreateAlloca (mresult->packed_type (call_conv)); |
| 15016 | 653 llvm_args.push_back (sret_mem); |
| 654 } | |
| 655 | |
| 656 for (size_t i = 0; i < in_args.size (); ++i) | |
| 657 { | |
| 658 llvm::Value *arg = in_args[i]; | |
| 659 jit_type::convert_fn convert = args[i]->pack (call_conv); | |
| 660 if (convert) | |
| 661 arg = convert (builder, arg); | |
| 662 | |
| 663 if (args[i]->pointer_arg (call_conv)) | |
| 664 { | |
|
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665 llvm::Type *ty = args[i]->packed_type (call_conv); |
|
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666 llvm::Value *alloca = pre_builder.CreateAlloca (ty); |
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667 builder.CreateStore (arg, alloca); |
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668 arg = alloca; |
| 15016 | 669 } |
| 670 | |
| 671 llvm_args.push_back (arg); | |
| 672 } | |
| 673 | |
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674 llvm::CallInst *callinst = builder.CreateCall (llvm_function, llvm_args); |
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675 llvm::Value *ret = callinst; |
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676 |
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677 if (sret ()) |
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678 { |
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679 callinst->addAttribute (1, llvm::Attribute::StructRet); |
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680 ret = builder.CreateLoad (sret_mem); |
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|
681 } |
| 15016 | 682 |
| 683 if (mresult) | |
| 684 { | |
| 685 jit_type::convert_fn unpack = mresult->unpack (call_conv); | |
| 686 if (unpack) | |
| 687 ret = unpack (builder, ret); | |
| 688 } | |
| 689 | |
| 690 return ret; | |
| 691 } | |
| 692 | |
| 693 llvm::Value * | |
| 694 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const | |
| 695 { | |
| 696 assert (idx < args.size ()); | |
| 697 | |
| 698 // FIXME: We should be treating arguments like a list, not a vector. Shouldn't | |
| 699 // matter much for now, as the number of arguments shouldn't be much bigger | |
| 700 // than 4 | |
| 701 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); | |
| 702 if (sret ()) | |
| 703 ++iter; | |
| 704 | |
| 705 for (size_t i = 0; i < idx; ++i, ++iter); | |
| 706 | |
| 707 if (args[idx]->pointer_arg (call_conv)) | |
| 708 return builder.CreateLoad (iter); | |
| 709 | |
| 710 return iter; | |
| 711 } | |
| 712 | |
| 713 void | |
|
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|
714 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval, |
|
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|
715 bool verify) |
| 15016 | 716 { |
| 717 assert (! rval == ! mresult); | |
| 718 | |
| 719 if (rval) | |
| 720 { | |
| 721 jit_type::convert_fn convert = mresult->pack (call_conv); | |
| 722 if (convert) | |
| 723 rval = convert (builder, rval); | |
| 724 | |
| 725 if (sret ()) | |
|
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|
726 { |
|
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|
727 builder.CreateStore (rval, llvm_function->arg_begin ()); |
|
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|
728 builder.CreateRetVoid (); |
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|
729 } |
| 15016 | 730 else |
| 731 builder.CreateRet (rval); | |
| 732 } | |
| 733 else | |
| 734 builder.CreateRetVoid (); | |
| 735 | |
|
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|
736 if (verify) |
|
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|
737 llvm::verifyFunction (*llvm_function); |
| 15016 | 738 } |
| 739 | |
|
15019
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Update the execution engine's global mapping for external functions
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|
740 void |
|
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|
741 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
|
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Update the execution engine's global mapping for external functions
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|
742 { |
|
ae3670d4df29
Update the execution engine's global mapping for external functions
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|
743 assert (valid ()); |
|
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Update the execution engine's global mapping for external functions
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|
744 engine->addGlobalMapping (llvm_function, fn); |
|
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|
745 } |
|
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Update the execution engine's global mapping for external functions
Max Brister <max@2bass.com>
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|
746 |
| 15016 | 747 std::ostream& |
| 748 operator<< (std::ostream& os, const jit_function& fn) | |
| 749 { | |
| 750 llvm::Function *lfn = fn.to_llvm (); | |
| 751 os << "jit_function: cc=" << fn.call_conv; | |
| 752 llvm::raw_os_ostream llvm_out (os); | |
| 753 lfn->print (llvm_out); | |
| 754 llvm_out.flush (); | |
| 755 return os; | |
| 756 } | |
| 757 | |
| 758 // -------------------- jit_operation -------------------- | |
|
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|
759 jit_operation::~jit_operation (void) |
|
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Generate ND indexing functions on demand in JIT.
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|
760 { |
|
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|
761 for (generated_map::iterator iter = generated.begin (); |
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Generate ND indexing functions on demand in JIT.
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diff
changeset
|
762 iter != generated.end (); ++iter) |
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Generate ND indexing functions on demand in JIT.
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parents:
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|
763 { |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
764 delete iter->first; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
765 delete iter->second; |
|
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Generate ND indexing functions on demand in JIT.
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parents:
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diff
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|
766 } |
|
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Generate ND indexing functions on demand in JIT.
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parents:
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|
767 } |
|
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Generate ND indexing functions on demand in JIT.
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|
768 |
| 15016 | 769 void |
| 770 jit_operation::add_overload (const jit_function& func, | |
| 771 const std::vector<jit_type*>& args) | |
| 772 { | |
| 773 if (args.size () >= overloads.size ()) | |
| 774 overloads.resize (args.size () + 1); | |
| 775 | |
| 776 Array<jit_function>& over = overloads[args.size ()]; | |
| 777 dim_vector dv (over.dims ()); | |
| 778 Array<octave_idx_type> idx = to_idx (args); | |
| 779 bool must_resize = false; | |
| 780 | |
| 781 if (dv.length () != idx.numel ()) | |
| 782 { | |
| 783 dv.resize (idx.numel ()); | |
| 784 must_resize = true; | |
| 785 } | |
| 786 | |
| 787 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 788 if (dv(i) <= idx(i)) | |
| 789 { | |
| 790 must_resize = true; | |
| 791 dv(i) = idx(i) + 1; | |
| 792 } | |
| 793 | |
| 794 if (must_resize) | |
| 795 over.resize (dv); | |
| 796 | |
| 797 over(idx) = func; | |
| 798 } | |
| 799 | |
| 800 const jit_function& | |
| 801 jit_operation::overload (const std::vector<jit_type*>& types) const | |
| 802 { | |
| 803 static jit_function null_overload; | |
| 804 for (size_t i =0; i < types.size (); ++i) | |
| 805 if (! types[i]) | |
| 806 return null_overload; | |
| 807 | |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
808 if (types.size () >= overloads.size ()) |
|
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Generate ND indexing functions on demand in JIT.
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|
809 return do_generate (types); |
|
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|
810 |
| 15016 | 811 const Array<jit_function>& over = overloads[types.size ()]; |
| 812 dim_vector dv (over.dims ()); | |
| 813 Array<octave_idx_type> idx = to_idx (types); | |
| 814 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 815 if (idx(i) >= dv(i)) | |
|
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diff
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|
816 return do_generate (types); |
| 15016 | 817 |
|
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|
818 const jit_function& ret = over(idx); |
|
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Generate ND indexing functions on demand in JIT.
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|
819 if (! ret.valid ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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changeset
|
820 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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|
821 |
|
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Generate ND indexing functions on demand in JIT.
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|
822 return ret; |
| 15016 | 823 } |
| 824 | |
| 825 Array<octave_idx_type> | |
| 826 jit_operation::to_idx (const std::vector<jit_type*>& types) const | |
| 827 { | |
| 828 octave_idx_type numel = types.size (); | |
|
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JIT compile anonymous functions
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changeset
|
829 numel = std::max (2, numel); |
| 15016 | 830 |
| 831 Array<octave_idx_type> idx (dim_vector (1, numel)); | |
| 832 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); | |
| 833 ++i) | |
| 834 idx(i) = types[i]->type_id (); | |
| 835 | |
|
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JIT compile anonymous functions
Max Brister <max@2bass.com>
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changeset
|
836 if (types.size () == 0) |
|
3f43e9d6d86e
JIT compile anonymous functions
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
837 idx(0) = idx(1) = 0; |
| 15016 | 838 if (types.size () == 1) |
| 839 { | |
| 840 idx(1) = idx(0); | |
| 841 idx(0) = 0; | |
| 842 } | |
| 843 | |
| 844 return idx; | |
| 845 } | |
| 846 | |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
847 const jit_function& |
|
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|
848 jit_operation::do_generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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parents:
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changeset
|
849 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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changeset
|
850 static jit_function null_overload; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
851 generated_map::const_iterator find = generated.find (&types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
852 if (find != generated.end ()) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
853 { |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
854 if (find->second) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
855 return *find->second; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
856 else |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
857 return null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
858 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
859 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
860 jit_function *ret = generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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changeset
|
861 generated[new signature_vec (types)] = ret; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
862 return ret ? *ret : null_overload; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
863 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
864 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
865 jit_function * |
|
15135
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
15124
diff
changeset
|
866 jit_operation::generate (const signature_vec&) const |
|
15078
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
867 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
868 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
869 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
870 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
871 bool |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
872 jit_operation::signature_cmp |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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diff
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|
873 ::operator() (const signature_vec *lhs, const signature_vec *rhs) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
874 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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diff
changeset
|
875 const signature_vec& l = *lhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
876 const signature_vec& r = *rhs; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
877 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
878 if (l.size () < r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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|
879 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
880 else if (l.size () > r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
881 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
882 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
883 for (size_t i = 0; i < l.size (); ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
884 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
885 if (l[i]->type_id () < r[i]->type_id ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
886 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
887 else if (l[i]->type_id () > r[i]->type_id ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
888 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
889 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
890 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
891 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
892 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
893 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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changeset
|
894 // -------------------- jit_index_operation -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
895 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
896 jit_index_operation::generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
897 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
898 if (types.size () > 2 && types[0] == jit_typeinfo::get_matrix ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
899 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
900 // indexing a matrix with scalars |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
901 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
902 for (size_t i = 1; i < types.size (); ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
903 if (types[i] != scalar) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
904 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
905 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
906 return generate_matrix (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
907 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
908 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
909 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
910 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
911 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
912 llvm::Value * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
913 jit_index_operation::create_arg_array (llvm::IRBuilderD& builder, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
914 const jit_function &fn, size_t start_idx, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
915 size_t end_idx) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
916 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
917 size_t n = end_idx - start_idx; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
918 llvm::Type *scalar_t = jit_typeinfo::get_scalar_llvm (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
919 llvm::ArrayType *array_t = llvm::ArrayType::get (scalar_t, n); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
920 llvm::Value *array = llvm::UndefValue::get (array_t); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
921 for (size_t i = start_idx; i < end_idx; ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
922 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
923 llvm::Value *idx = fn.argument (builder, i); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
924 array = builder.CreateInsertValue (array, idx, i - start_idx); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
925 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
926 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
927 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
928 builder.CreateStore (array, array_mem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
929 return builder.CreateBitCast (array_mem, scalar_t->getPointerTo ()); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
930 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
931 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
932 // -------------------- jit_paren_subsref -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
933 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
934 jit_paren_subsref::generate_matrix (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
935 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
936 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
937 ss << "jit_paren_subsref_matrix_scalar" << (types.size () - 1); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
938 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
939 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
940 jit_function *fn = new jit_function (module, jit_convention::internal, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
941 ss.str (), scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
942 fn->mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
943 llvm::BasicBlock *body = fn->new_block (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
944 llvm::IRBuilder<> builder (body); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
945 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
946 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
947 jit_type *index = jit_typeinfo::get_index (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
948 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
949 types.size () - 1); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
950 llvm::Value *mat = fn->argument (builder, 0); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
951 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
952 fn->do_return (builder, ret); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
953 return fn; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
954 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
955 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
956 void |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
957 jit_paren_subsref::do_initialize (void) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
958 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
959 std::vector<jit_type *> types (3); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
960 types[0] = jit_typeinfo::get_matrix (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
961 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
962 types[2] = jit_typeinfo::get_index (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
963 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
964 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
965 paren_scalar = jit_function (module, jit_convention::external, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
966 "octave_jit_paren_scalar", scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
967 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
968 paren_scalar.mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
969 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
970 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
971 // -------------------- jit_paren_subsasgn -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
972 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
973 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
974 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
975 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
976 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
977 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
978 jit_type *matrix = jit_typeinfo::get_matrix (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
979 jit_function *fn = new jit_function (module, jit_convention::internal, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
980 ss.str (), matrix, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
981 fn->mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
982 llvm::BasicBlock *body = fn->new_block (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
983 llvm::IRBuilder<> builder (body); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
984 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
985 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
986 jit_type *index = jit_typeinfo::get_index (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
987 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
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|
988 types.size () - 2); |
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989 |
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990 llvm::Value *mat = fn->argument (builder, 0); |
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991 llvm::Value *value = fn->argument (builder, types.size () - 1); |
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992 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
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993 fn->do_return (builder, ret); |
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994 return fn; |
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995 } |
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996 |
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997 void |
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998 jit_paren_subsasgn::do_initialize (void) |
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999 { |
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1000 if (paren_scalar.valid ()) |
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1001 return; |
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1002 |
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1003 jit_type *matrix = jit_typeinfo::get_matrix (); |
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1004 std::vector<jit_type *> types (4); |
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1005 types[0] = matrix; |
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1006 types[1] = jit_typeinfo::get_scalar_ptr (); |
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1007 types[2] = jit_typeinfo::get_index (); |
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1008 types[3] = jit_typeinfo::get_scalar (); |
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1009 |
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1010 paren_scalar = jit_function (module, jit_convention::external, |
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1011 "octave_jit_paren_scalar", matrix, types); |
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1012 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
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1013 paren_scalar.mark_can_error (); |
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1014 } |
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1015 |
| 15016 | 1016 // -------------------- jit_typeinfo -------------------- |
| 1017 void | |
| 1018 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 1019 { | |
| 1020 new jit_typeinfo (m, e); | |
| 1021 } | |
| 1022 | |
| 1023 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 1024 : module (m), engine (e), next_id (0), | |
| 1025 builder (*new llvm::IRBuilderD (context)) | |
| 1026 { | |
| 1027 instance = this; | |
| 1028 | |
| 1029 // FIXME: We should be registering types like in octave_value_typeinfo | |
| 1030 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); | |
| 1031 any_t = any_t->getPointerTo (); | |
| 1032 | |
| 1033 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); | |
| 1034 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); | |
| 1035 llvm::Type *string_t = llvm::Type::getInt8Ty (context); | |
| 1036 string_t = string_t->getPointerTo (); | |
| 1037 llvm::Type *index_t = llvm::Type::getIntNTy (context, | |
| 1038 sizeof(octave_idx_type) * 8); | |
| 1039 | |
| 1040 llvm::StructType *range_t = llvm::StructType::create (context, "range"); | |
| 1041 std::vector<llvm::Type *> range_contents (4, scalar_t); | |
| 1042 range_contents[3] = index_t; | |
| 1043 range_t->setBody (range_contents); | |
| 1044 | |
| 1045 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); | |
| 1046 | |
| 1047 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); | |
| 1048 llvm::Type *matrix_contents[5]; | |
| 1049 matrix_contents[0] = refcount_t->getPointerTo (); | |
| 1050 matrix_contents[1] = scalar_t->getPointerTo (); | |
| 1051 matrix_contents[2] = index_t; | |
| 1052 matrix_contents[3] = index_t->getPointerTo (); | |
| 1053 matrix_contents[4] = string_t; | |
| 1054 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); | |
| 1055 | |
| 1056 llvm::Type *complex_t = llvm::VectorType::get (scalar_t, 2); | |
| 1057 | |
| 1058 // complex_ret is what is passed to C functions in order to get calling | |
| 1059 // convention right | |
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1060 llvm::Type *cmplx_inner_cont[] = {scalar_t, scalar_t}; |
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1061 llvm::StructType *cmplx_inner = llvm::StructType::create (cmplx_inner_cont); |
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1062 |
| 15016 | 1063 complex_ret = llvm::StructType::create (context, "complex_ret"); |
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1064 { |
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1065 llvm::Type *contents[] = {cmplx_inner}; |
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1066 complex_ret->setBody (contents); |
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1067 } |
| 15016 | 1068 |
| 1069 // create types | |
| 1070 any = new_type ("any", 0, any_t); | |
| 1071 matrix = new_type ("matrix", any, matrix_t); | |
| 1072 complex = new_type ("complex", any, complex_t); | |
| 1073 scalar = new_type ("scalar", complex, scalar_t); | |
|
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1074 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
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1075 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
| 15016 | 1076 range = new_type ("range", any, range_t); |
| 1077 string = new_type ("string", any, string_t); | |
| 1078 boolean = new_type ("bool", any, bool_t); | |
| 1079 index = new_type ("index", any, index_t); | |
| 1080 | |
| 1081 create_int (8); | |
| 1082 create_int (16); | |
| 1083 create_int (32); | |
| 1084 create_int (64); | |
| 1085 | |
| 1086 casts.resize (next_id + 1); | |
| 1087 identities.resize (next_id + 1); | |
| 1088 | |
| 1089 // specify calling conventions | |
| 1090 // FIXME: We should detect architecture and do something sane based on that | |
| 1091 // here we assume x86 or x86_64 | |
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1092 matrix->mark_sret (jit_convention::external); |
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1093 matrix->mark_pointer_arg (jit_convention::external); |
| 15016 | 1094 |
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1095 range->mark_sret (jit_convention::external); |
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1096 range->mark_pointer_arg (jit_convention::external); |
| 15016 | 1097 |
| 1098 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); | |
| 1099 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); | |
| 1100 complex->set_packed_type (jit_convention::external, complex_ret); | |
| 1101 | |
| 1102 if (sizeof (void *) == 4) | |
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1103 complex->mark_sret (jit_convention::external); |
| 15016 | 1104 |
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1105 paren_subsref_fn.initialize (module, engine); |
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1106 paren_subsasgn_fn.initialize (module, engine); |
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1107 |
| 15016 | 1108 // bind global variables |
| 1109 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, | |
| 1110 llvm::GlobalValue::ExternalLinkage, | |
| 1111 0, "error_state"); | |
| 1112 engine->addGlobalMapping (lerror_state, | |
| 1113 reinterpret_cast<void *> (&error_state)); | |
| 1114 | |
|
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1115 // generic call function |
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1116 { |
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1117 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
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1118 any_call = create_function (jit_convention::external, "octave_jit_call", |
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1119 any, int_t, int_t, any_ptr, int_t); |
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1120 any_call.add_mapping (engine, &octave_jit_call); |
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1121 } |
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1122 |
| 15016 | 1123 // any with anything is an any op |
| 1124 jit_function fn; | |
| 1125 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); | |
| 1126 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); | |
| 1127 jit_function any_binary = create_function (jit_convention::external, | |
| 1128 "octave_jit_binary_any_any", | |
| 1129 any, binary_op_type, any, any); | |
|
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1130 any_binary.add_mapping (engine, &octave_jit_binary_any_any); |
| 15016 | 1131 any_binary.mark_can_error (); |
| 1132 binary_ops.resize (octave_value::num_binary_ops); | |
| 1133 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) | |
| 1134 { | |
| 1135 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); | |
| 1136 std::string op_name = octave_value::binary_op_as_string (op); | |
| 1137 binary_ops[i].stash_name ("binary" + op_name); | |
| 1138 } | |
| 1139 | |
|
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1140 unary_ops.resize (octave_value::num_unary_ops); |
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1141 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
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1142 { |
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1143 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
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1144 std::string op_name = octave_value::unary_op_as_string (op); |
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1145 unary_ops[i].stash_name ("unary" + op_name); |
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1146 } |
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1147 |
| 15016 | 1148 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
| 1149 { | |
| 1150 llvm::Twine fn_name ("octave_jit_binary_any_any_"); | |
| 1151 fn_name = fn_name + llvm::Twine (op); | |
| 1152 | |
| 1153 fn = create_function (jit_convention::internal, fn_name, any, any, any); | |
| 1154 fn.mark_can_error (); | |
| 1155 llvm::BasicBlock *block = fn.new_block (); | |
| 1156 builder.SetInsertPoint (block); | |
| 1157 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, | |
| 1158 std::numeric_limits<octave_value::binary_op>::is_signed); | |
| 1159 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); | |
| 1160 llvm::Value *ret = any_binary.call (builder, op_as_llvm, | |
| 1161 fn.argument (builder, 0), | |
| 1162 fn.argument (builder, 1)); | |
| 1163 fn.do_return (builder, ret); | |
| 1164 binary_ops[op].add_overload (fn); | |
| 1165 } | |
| 1166 | |
| 1167 // grab matrix | |
| 1168 fn = create_function (jit_convention::external, "octave_jit_grab_matrix", | |
| 1169 matrix, matrix); | |
|
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1170 fn.add_mapping (engine, &octave_jit_grab_matrix); |
| 15016 | 1171 grab_fn.add_overload (fn); |
| 1172 | |
|
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1173 grab_fn.add_overload (create_identity (scalar)); |
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1174 grab_fn.add_overload (create_identity (scalar_ptr)); |
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1175 grab_fn.add_overload (create_identity (any_ptr)); |
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1176 grab_fn.add_overload (create_identity (boolean)); |
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1177 grab_fn.add_overload (create_identity (complex)); |
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1178 grab_fn.add_overload (create_identity (index)); |
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1179 |
| 15016 | 1180 // release any |
| 1181 fn = create_function (jit_convention::external, "octave_jit_release_any", 0, | |
| 1182 any); | |
|
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1183 fn.add_mapping (engine, &octave_jit_release_any); |
| 15016 | 1184 release_fn.add_overload (fn); |
| 1185 release_fn.stash_name ("release"); | |
| 1186 | |
| 1187 // release matrix | |
| 1188 fn = create_function (jit_convention::external, "octave_jit_release_matrix", | |
| 1189 0, matrix); | |
|
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1190 fn.add_mapping (engine, &octave_jit_release_matrix); |
| 15016 | 1191 release_fn.add_overload (fn); |
| 1192 | |
|
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1193 // destroy |
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1194 destroy_fn = release_fn; |
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1195 destroy_fn.stash_name ("destroy"); |
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1196 destroy_fn.add_overload (create_identity(scalar)); |
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1197 destroy_fn.add_overload (create_identity(boolean)); |
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1198 destroy_fn.add_overload (create_identity(index)); |
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1199 destroy_fn.add_overload (create_identity(complex)); |
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1200 |
| 15016 | 1201 // now for binary scalar operations |
| 1202 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1203 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1204 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); | |
| 1205 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); | |
| 1206 | |
| 1207 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); | |
| 1208 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); | |
| 1209 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); | |
| 1210 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); | |
| 1211 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); | |
| 1212 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); | |
| 1213 | |
| 1214 jit_function gripe_div0 = create_function (jit_convention::external, | |
| 1215 "gripe_divide_by_zero", 0); | |
|
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1216 gripe_div0.add_mapping (engine, &gripe_divide_by_zero); |
| 15016 | 1217 gripe_div0.mark_can_error (); |
| 1218 | |
| 1219 // divide is annoying because it might error | |
| 1220 fn = create_function (jit_convention::internal, | |
| 1221 "octave_jit_div_scalar_scalar", scalar, scalar, scalar); | |
| 1222 fn.mark_can_error (); | |
| 1223 | |
| 1224 llvm::BasicBlock *body = fn.new_block (); | |
| 1225 builder.SetInsertPoint (body); | |
| 1226 { | |
| 1227 llvm::BasicBlock *warn_block = fn.new_block ("warn"); | |
| 1228 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1229 | |
| 1230 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
|
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1231 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
| 15016 | 1232 builder.CreateCondBr (check, warn_block, normal_block); |
| 1233 | |
| 1234 builder.SetInsertPoint (warn_block); | |
| 1235 gripe_div0.call (builder); | |
| 1236 builder.CreateBr (normal_block); | |
| 1237 | |
| 1238 builder.SetInsertPoint (normal_block); | |
| 1239 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), | |
| 1240 fn.argument (builder, 1)); | |
| 1241 fn.do_return (builder, ret); | |
| 1242 } | |
| 1243 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1244 binary_ops[octave_value::op_el_div].add_overload (fn); | |
| 1245 | |
| 1246 // ldiv is the same as div with the operators reversed | |
| 1247 fn = mirror_binary (fn); | |
| 1248 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1249 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1250 | |
| 1251 // In general, the result of scalar ^ scalar is a complex number. We might be | |
| 1252 // able to improve on this if we keep track of the range of values varaibles | |
| 1253 // can take on. | |
| 1254 fn = create_function (jit_convention::external, | |
| 1255 "octave_jit_pow_scalar_scalar", complex, scalar, | |
| 1256 scalar); | |
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1257 fn.add_mapping (engine, &octave_jit_pow_scalar_scalar); |
| 15016 | 1258 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1259 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1260 | |
|
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1261 // now for unary scalar operations |
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1262 // FIXME: Impelment not |
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1263 fn = create_function (jit_convention::internal, "octave_jit_++", scalar, |
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1264 scalar); |
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1265 body = fn.new_block (); |
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1266 builder.SetInsertPoint (body); |
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1267 { |
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1268 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1269 llvm::Value *val = fn.argument (builder, 0); |
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1270 val = builder.CreateFAdd (val, one); |
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1271 fn.do_return (builder, val); |
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1272 } |
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1273 unary_ops[octave_value::op_incr].add_overload (fn); |
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1274 |
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1275 fn = create_function (jit_convention::internal, "octave_jit_--", scalar, |
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1276 scalar); |
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1277 body = fn.new_block (); |
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1278 builder.SetInsertPoint (body); |
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1279 { |
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1280 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1281 llvm::Value *val = fn.argument (builder, 0); |
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1282 val = builder.CreateFSub (val, one); |
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1283 fn.do_return (builder, val); |
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1284 } |
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1285 unary_ops[octave_value::op_decr].add_overload (fn); |
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1286 |
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1287 fn = create_function (jit_convention::internal, "octave_jit_uminus", scalar, |
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1288 scalar); |
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1289 body = fn.new_block (); |
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1290 builder.SetInsertPoint (body); |
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1291 { |
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1292 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
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1293 llvm::Value *val = fn.argument (builder, 0); |
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1294 val = builder.CreateFMul (val, mone); |
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1295 fn.do_return (builder, val); |
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1296 } |
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1297 |
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1298 fn = create_identity (scalar); |
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1299 unary_ops[octave_value::op_uplus].add_overload (fn); |
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1300 unary_ops[octave_value::op_transpose].add_overload (fn); |
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1301 unary_ops[octave_value::op_hermitian].add_overload (fn); |
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1302 |
| 15016 | 1303 // now for binary complex operations |
| 1304 add_binary_op (complex, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1305 add_binary_op (complex, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1306 | |
| 1307 fn = create_function (jit_convention::internal, | |
| 1308 "octave_jit_*_complex_complex", complex, complex, | |
| 1309 complex); | |
| 1310 body = fn.new_block (); | |
| 1311 builder.SetInsertPoint (body); | |
| 1312 { | |
| 1313 // (x0*x1 - y0*y1, x0*y1 + y0*x1) = (x0,y0) * (x1,y1) | |
| 1314 // We compute this in one vectorized multiplication, a subtraction, and an | |
| 1315 // addition. | |
| 1316 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1317 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1318 | |
| 1319 // FIXME: We need a better way of doing this, working with llvm's IR | |
| 1320 // directly is sort of a pain. | |
| 1321 llvm::Value *zero = builder.getInt32 (0); | |
| 1322 llvm::Value *one = builder.getInt32 (1); | |
| 1323 llvm::Value *two = builder.getInt32 (2); | |
| 1324 llvm::Value *three = builder.getInt32 (3); | |
| 1325 | |
| 1326 llvm::Type *vec4 = llvm::VectorType::get (scalar_t, 4); | |
| 1327 llvm::Value *mlhs = llvm::UndefValue::get (vec4); | |
| 1328 llvm::Value *mrhs = mlhs; | |
| 1329 | |
| 1330 llvm::Value *temp = complex_real (lhs); | |
| 1331 mlhs = builder.CreateInsertElement (mlhs, temp, zero); | |
| 1332 mlhs = builder.CreateInsertElement (mlhs, temp, two); | |
| 1333 temp = complex_imag (lhs); | |
| 1334 mlhs = builder.CreateInsertElement (mlhs, temp, one); | |
| 1335 mlhs = builder.CreateInsertElement (mlhs, temp, three); | |
| 1336 | |
| 1337 temp = complex_real (rhs); | |
| 1338 mrhs = builder.CreateInsertElement (mrhs, temp, zero); | |
| 1339 mrhs = builder.CreateInsertElement (mrhs, temp, three); | |
| 1340 temp = complex_imag (rhs); | |
| 1341 mrhs = builder.CreateInsertElement (mrhs, temp, one); | |
| 1342 mrhs = builder.CreateInsertElement (mrhs, temp, two); | |
| 1343 | |
| 1344 llvm::Value *mres = builder.CreateFMul (mlhs, mrhs); | |
| 1345 llvm::Value *tlhs = builder.CreateExtractElement (mres, zero); | |
| 1346 llvm::Value *trhs = builder.CreateExtractElement (mres, one); | |
| 1347 llvm::Value *ret_real = builder.CreateFSub (tlhs, trhs); | |
| 1348 | |
| 1349 tlhs = builder.CreateExtractElement (mres, two); | |
| 1350 trhs = builder.CreateExtractElement (mres, three); | |
| 1351 llvm::Value *ret_imag = builder.CreateFAdd (tlhs, trhs); | |
| 1352 fn.do_return (builder, complex_new (ret_real, ret_imag)); | |
| 1353 } | |
| 1354 | |
| 1355 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1356 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1357 | |
| 1358 jit_function complex_div = create_function (jit_convention::external, | |
| 1359 "octave_jit_complex_div", | |
| 1360 complex, complex, complex); | |
|
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1361 complex_div.add_mapping (engine, &octave_jit_complex_div); |
| 15016 | 1362 complex_div.mark_can_error (); |
| 1363 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1364 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1365 | |
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1366 // fn = mirror_binary (complex_div); |
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1367 // binary_ops[octave_value::op_ldiv].add_overload (fn); |
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1368 // binary_ops[octave_value::op_el_ldiv].add_overload (fn); |
| 15016 | 1369 |
| 1370 fn = create_function (jit_convention::external, | |
| 1371 "octave_jit_pow_complex_complex", complex, complex, | |
| 1372 complex); | |
|
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1373 fn.add_mapping (engine, &octave_jit_pow_complex_complex); |
| 15016 | 1374 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1375 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1376 | |
| 1377 fn = create_function (jit_convention::internal, | |
| 1378 "octave_jit_*_scalar_complex", complex, scalar, | |
| 1379 complex); | |
| 1380 jit_function mul_scalar_complex = fn; | |
| 1381 body = fn.new_block (); | |
| 1382 builder.SetInsertPoint (body); | |
| 1383 { | |
| 1384 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1385 llvm::Value *tlhs = complex_new (lhs, lhs); | |
| 1386 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1387 fn.do_return (builder, builder.CreateFMul (tlhs, rhs)); | |
| 1388 } | |
| 1389 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1390 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1391 | |
| 1392 | |
| 1393 fn = mirror_binary (mul_scalar_complex); | |
| 1394 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1395 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1396 | |
| 1397 fn = create_function (jit_convention::internal, "octave_jit_+_scalar_complex", | |
| 1398 complex, scalar, complex); | |
| 1399 body = fn.new_block (); | |
| 1400 builder.SetInsertPoint (body); | |
| 1401 { | |
| 1402 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1403 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1404 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); | |
| 1405 fn.do_return (builder, complex_real (rhs, real)); | |
| 1406 } | |
| 1407 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1408 | |
| 1409 fn = mirror_binary (fn); | |
| 1410 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1411 | |
| 1412 fn = create_function (jit_convention::internal, "octave_jit_-_complex_scalar", | |
| 1413 complex, complex, scalar); | |
| 1414 body = fn.new_block (); | |
| 1415 builder.SetInsertPoint (body); | |
| 1416 { | |
| 1417 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1418 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1419 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); | |
| 1420 fn.do_return (builder, complex_real (lhs, real)); | |
| 1421 } | |
| 1422 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1423 | |
| 1424 fn = create_function (jit_convention::internal, "octave_jit_-_scalar_complex", | |
| 1425 complex, scalar, complex); | |
| 1426 body = fn.new_block (); | |
| 1427 builder.SetInsertPoint (body); | |
| 1428 { | |
| 1429 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1430 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1431 llvm::Value *real = builder.CreateFSub (lhs, complex_real (rhs)); | |
| 1432 fn.do_return (builder, complex_real (rhs, real)); | |
| 1433 } | |
| 1434 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1435 | |
| 1436 fn = create_function (jit_convention::external, | |
| 1437 "octave_jit_pow_scalar_complex", complex, scalar, | |
| 1438 complex); | |
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1439 fn.add_mapping (engine, &octave_jit_pow_scalar_complex); |
| 15016 | 1440 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1441 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1442 | |
| 1443 fn = create_function (jit_convention::external, | |
| 1444 "octave_jit_pow_complex_scalar", complex, complex, | |
| 1445 scalar); | |
|
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1446 fn.add_mapping (engine, &octave_jit_pow_complex_scalar); |
| 15016 | 1447 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1448 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1449 | |
| 1450 // now for binary index operators | |
| 1451 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); | |
| 1452 | |
| 1453 // and binary bool operators | |
| 1454 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); | |
| 1455 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); | |
| 1456 | |
| 1457 // now for printing functions | |
| 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)); |
| 15016 | 1461 |
| 1462 // initialize for loop | |
| 1463 for_init_fn.stash_name ("for_init"); | |
| 1464 | |
| 1465 fn = create_function (jit_convention::internal, "octave_jit_for_range_init", | |
| 1466 index, range); | |
| 1467 body = fn.new_block (); | |
| 1468 builder.SetInsertPoint (body); | |
| 1469 { | |
| 1470 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); | |
| 1471 fn.do_return (builder, zero); | |
| 1472 } | |
| 1473 for_init_fn.add_overload (fn); | |
| 1474 | |
| 1475 // bounds check for for loop | |
| 1476 for_check_fn.stash_name ("for_check"); | |
| 1477 | |
| 1478 fn = create_function (jit_convention::internal, "octave_jit_for_range_check", | |
| 1479 boolean, range, index); | |
| 1480 body = fn.new_block (); | |
| 1481 builder.SetInsertPoint (body); | |
| 1482 { | |
| 1483 llvm::Value *nelem | |
| 1484 = builder.CreateExtractValue (fn.argument (builder, 0), 3); | |
| 1485 llvm::Value *idx = fn.argument (builder, 1); | |
| 1486 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); | |
| 1487 fn.do_return (builder, ret); | |
| 1488 } | |
| 1489 for_check_fn.add_overload (fn); | |
| 1490 | |
| 1491 // index variabe for for loop | |
| 1492 for_index_fn.stash_name ("for_index"); | |
| 1493 | |
| 1494 fn = create_function (jit_convention::internal, "octave_jit_for_range_idx", | |
| 1495 scalar, range, index); | |
| 1496 body = fn.new_block (); | |
| 1497 builder.SetInsertPoint (body); | |
| 1498 { | |
| 1499 llvm::Value *idx = fn.argument (builder, 1); | |
| 1500 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); | |
| 1501 llvm::Value *rng = fn.argument (builder, 0); | |
| 1502 llvm::Value *base = builder.CreateExtractValue (rng, 0); | |
| 1503 llvm::Value *inc = builder.CreateExtractValue (rng, 2); | |
| 1504 | |
| 1505 llvm::Value *ret = builder.CreateFMul (didx, inc); | |
| 1506 ret = builder.CreateFAdd (base, ret); | |
| 1507 fn.do_return (builder, ret); | |
| 1508 } | |
| 1509 for_index_fn.add_overload (fn); | |
| 1510 | |
| 1511 // logically true | |
| 1512 logically_true_fn.stash_name ("logically_true"); | |
| 1513 | |
| 1514 jit_function gripe_nantl | |
| 1515 = create_function (jit_convention::external, | |
| 1516 "octave_jit_gripe_nan_to_logical_conversion", 0); | |
|
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1517 gripe_nantl.add_mapping (engine, &octave_jit_gripe_nan_to_logical_conversion); |
| 15016 | 1518 gripe_nantl.mark_can_error (); |
| 1519 | |
| 1520 fn = create_function (jit_convention::internal, | |
| 1521 "octave_jit_logically_true_scalar", boolean, scalar); | |
| 1522 fn.mark_can_error (); | |
| 1523 | |
| 1524 body = fn.new_block (); | |
| 1525 builder.SetInsertPoint (body); | |
| 1526 { | |
| 1527 llvm::BasicBlock *error_block = fn.new_block ("error"); | |
| 1528 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1529 | |
| 1530 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), | |
| 1531 fn.argument (builder, 0)); | |
| 1532 builder.CreateCondBr (check, error_block, normal_block); | |
| 1533 | |
| 1534 builder.SetInsertPoint (error_block); | |
| 1535 gripe_nantl.call (builder); | |
| 1536 builder.CreateBr (normal_block); | |
| 1537 builder.SetInsertPoint (normal_block); | |
| 1538 | |
| 1539 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1540 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); | |
| 1541 fn.do_return (builder, ret); | |
| 1542 } | |
| 1543 logically_true_fn.add_overload (fn); | |
| 1544 | |
| 1545 // logically_true boolean | |
| 1546 fn = create_identity (boolean); | |
| 1547 logically_true_fn.add_overload (fn); | |
| 1548 | |
| 1549 // make_range | |
| 1550 // FIXME: May be benificial to implement all in LLVM | |
| 1551 make_range_fn.stash_name ("make_range"); | |
| 1552 jit_function compute_nelem | |
| 1553 = create_function (jit_convention::external, "octave_jit_compute_nelem", | |
| 1554 index, scalar, scalar, scalar); | |
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1555 compute_nelem.add_mapping (engine, &octave_jit_compute_nelem); |
| 15016 | 1556 |
| 1557 fn = create_function (jit_convention::internal, "octave_jit_make_range", | |
| 1558 range, scalar, scalar, scalar); | |
| 1559 body = fn.new_block (); | |
| 1560 builder.SetInsertPoint (body); | |
| 1561 { | |
| 1562 llvm::Value *base = fn.argument (builder, 0); | |
| 1563 llvm::Value *limit = fn.argument (builder, 1); | |
| 1564 llvm::Value *inc = fn.argument (builder, 2); | |
| 1565 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); | |
| 1566 | |
| 1567 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1568 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); | |
| 1569 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, | |
| 1570 izero, NULL); | |
| 1571 rng = builder.CreateInsertValue (rng, base, 0); | |
| 1572 rng = builder.CreateInsertValue (rng, limit, 1); | |
| 1573 rng = builder.CreateInsertValue (rng, inc, 2); | |
| 1574 rng = builder.CreateInsertValue (rng, nelem, 3); | |
| 1575 fn.do_return (builder, rng); | |
| 1576 } | |
| 1577 make_range_fn.add_overload (fn); | |
| 1578 | |
| 1579 // paren_subsref | |
| 1580 jit_type *jit_int = intN (sizeof (int) * 8); | |
| 1581 llvm::Type *int_t = jit_int->to_llvm (); | |
| 1582 jit_function ginvalid_index | |
| 1583 = create_function (jit_convention::external, "octave_jit_ginvalid_index", | |
| 1584 0); | |
|
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1585 ginvalid_index.add_mapping (engine, &octave_jit_ginvalid_index); |
| 15016 | 1586 jit_function gindex_range = create_function (jit_convention::external, |
| 1587 "octave_jit_gindex_range", | |
| 1588 0, jit_int, jit_int, index, | |
| 1589 index); | |
|
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1590 gindex_range.add_mapping (engine, &octave_jit_gindex_range); |
| 15016 | 1591 |
| 1592 fn = create_function (jit_convention::internal, "()subsref", scalar, matrix, | |
| 1593 scalar); | |
| 1594 fn.mark_can_error (); | |
| 1595 | |
| 1596 body = fn.new_block (); | |
| 1597 builder.SetInsertPoint (body); | |
| 1598 { | |
| 1599 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1600 llvm::Value *ione; | |
| 1601 if (index_t == int_t) | |
| 1602 ione = one; | |
| 1603 else | |
| 1604 ione = llvm::ConstantInt::get (int_t, 1); | |
| 1605 | |
| 1606 llvm::Value *undef = llvm::UndefValue::get (scalar_t); | |
| 1607 llvm::Value *mat = fn.argument (builder, 0); | |
| 1608 llvm::Value *idx = fn.argument (builder, 1); | |
| 1609 | |
| 1610 // convert index to scalar to integer, and check index >= 1 | |
| 1611 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1612 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1613 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1614 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1615 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1616 | |
| 1617 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1618 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1619 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1620 builder.CreateCondBr (cond, conv_error, normal); | |
| 1621 | |
| 1622 builder.SetInsertPoint (conv_error); | |
| 1623 ginvalid_index.call (builder); | |
| 1624 builder.CreateBr (done); | |
| 1625 | |
| 1626 builder.SetInsertPoint (normal); | |
| 1627 llvm::Value *len = builder.CreateExtractValue (mat, | |
| 1628 llvm::ArrayRef<unsigned> (2)); | |
| 1629 cond = builder.CreateICmpSGT (int_idx, len); | |
| 1630 | |
| 1631 | |
| 1632 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1633 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1634 builder.CreateCondBr (cond, bounds_error, success); | |
| 1635 | |
| 1636 builder.SetInsertPoint (bounds_error); | |
| 1637 gindex_range.call (builder, ione, ione, int_idx, len); | |
| 1638 builder.CreateBr (done); | |
| 1639 | |
| 1640 builder.SetInsertPoint (success); | |
| 1641 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1642 llvm::ArrayRef<unsigned> (1)); | |
| 1643 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1644 llvm::Value *ret = builder.CreateLoad (gep); | |
| 1645 builder.CreateBr (done); | |
| 1646 | |
| 1647 builder.SetInsertPoint (done); | |
| 1648 | |
| 1649 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); | |
| 1650 builder.Insert (merge); | |
| 1651 merge->addIncoming (undef, conv_error); | |
| 1652 merge->addIncoming (undef, bounds_error); | |
| 1653 merge->addIncoming (ret, success); | |
| 1654 fn.do_return (builder, merge); | |
| 1655 } | |
| 1656 paren_subsref_fn.add_overload (fn); | |
| 1657 | |
| 1658 // paren subsasgn | |
| 1659 paren_subsasgn_fn.stash_name ("()subsasgn"); | |
| 1660 | |
| 1661 jit_function resize_paren_subsasgn | |
| 1662 = create_function (jit_convention::external, | |
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1663 "octave_jit_paren_subsasgn_impl", matrix, matrix, index, |
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1664 scalar); |
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1665 resize_paren_subsasgn.add_mapping (engine, &octave_jit_paren_subsasgn_impl); |
| 15016 | 1666 fn = create_function (jit_convention::internal, "octave_jit_paren_subsasgn", |
| 1667 matrix, matrix, scalar, scalar); | |
| 1668 fn.mark_can_error (); | |
| 1669 body = fn.new_block (); | |
| 1670 builder.SetInsertPoint (body); | |
| 1671 { | |
| 1672 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1673 | |
| 1674 llvm::Value *mat = fn.argument (builder, 0); | |
| 1675 llvm::Value *idx = fn.argument (builder, 1); | |
| 1676 llvm::Value *value = fn.argument (builder, 2); | |
| 1677 | |
| 1678 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1679 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1680 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1681 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1682 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1683 | |
| 1684 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1685 | |
| 1686 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1687 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1688 builder.CreateCondBr (cond, conv_error, normal); | |
| 1689 builder.SetInsertPoint (conv_error); | |
| 1690 ginvalid_index.call (builder); | |
| 1691 builder.CreateBr (done); | |
| 1692 | |
| 1693 builder.SetInsertPoint (normal); | |
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1694 llvm::Value *len = builder.CreateExtractValue (mat, 2); |
| 15016 | 1695 cond0 = builder.CreateICmpSGT (int_idx, len); |
| 1696 | |
| 1697 llvm::Value *rcount = builder.CreateExtractValue (mat, 0); | |
| 1698 rcount = builder.CreateLoad (rcount); | |
| 1699 cond1 = builder.CreateICmpSGT (rcount, one); | |
| 1700 cond = builder.CreateOr (cond0, cond1); | |
| 1701 | |
| 1702 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1703 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1704 builder.CreateCondBr (cond, bounds_error, success); | |
| 1705 | |
| 1706 // resize on out of bounds access | |
| 1707 builder.SetInsertPoint (bounds_error); | |
|
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1708 llvm::Value *resize_result = resize_paren_subsasgn.call (builder, mat, |
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1709 int_idx, value); |
| 15016 | 1710 builder.CreateBr (done); |
| 1711 | |
| 1712 builder.SetInsertPoint (success); | |
| 1713 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1714 llvm::ArrayRef<unsigned> (1)); | |
| 1715 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1716 builder.CreateStore (value, gep); | |
| 1717 builder.CreateBr (done); | |
| 1718 | |
| 1719 builder.SetInsertPoint (done); | |
| 1720 | |
| 1721 llvm::PHINode *merge = llvm::PHINode::Create (matrix_t, 3); | |
| 1722 builder.Insert (merge); | |
| 1723 merge->addIncoming (mat, conv_error); | |
| 1724 merge->addIncoming (resize_result, bounds_error); | |
| 1725 merge->addIncoming (mat, success); | |
| 1726 fn.do_return (builder, merge); | |
| 1727 } | |
| 1728 paren_subsasgn_fn.add_overload (fn); | |
| 1729 | |
| 1730 fn = create_function (jit_convention::external, | |
| 1731 "octave_jit_paren_subsasgn_matrix_range", matrix, | |
| 1732 matrix, range, scalar); | |
|
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1733 fn.add_mapping (engine, &octave_jit_paren_subsasgn_matrix_range); |
| 15016 | 1734 fn.mark_can_error (); |
| 1735 paren_subsasgn_fn.add_overload (fn); | |
| 1736 | |
|
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1737 end1_fn.stash_name ("end1"); |
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1738 fn = create_function (jit_convention::internal, "octave_jit_end1_matrix", |
|
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1739 scalar, matrix, index, index); |
|
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1740 body = fn.new_block (); |
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1741 builder.SetInsertPoint (body); |
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1742 { |
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1743 llvm::Value *mat = fn.argument (builder, 0); |
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1744 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
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1745 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
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1746 } |
|
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1747 end1_fn.add_overload (fn); |
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1748 |
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1749 end_fn.stash_name ("end"); |
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1750 fn = create_function (jit_convention::external, "octave_jit_end_matrix", |
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1751 scalar, matrix, index, index); |
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1752 end_fn.add_overload (fn); |
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1753 |
|
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1754 // -------------------- create_undef -------------------- |
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1755 create_undef_fn.stash_name ("create_undef"); |
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1756 fn = create_function (jit_convention::external, "octave_jit_create_undef", |
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1757 any); |
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1758 create_undef_fn.add_overload (fn); |
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1759 |
| 15016 | 1760 casts[any->type_id ()].stash_name ("(any)"); |
| 1761 casts[scalar->type_id ()].stash_name ("(scalar)"); | |
| 1762 casts[complex->type_id ()].stash_name ("(complex)"); | |
| 1763 casts[matrix->type_id ()].stash_name ("(matrix)"); | |
|
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1764 casts[any->type_id ()].stash_name ("(range)"); |
| 15016 | 1765 |
| 1766 // cast any <- matrix | |
| 1767 fn = create_function (jit_convention::external, "octave_jit_cast_any_matrix", | |
| 1768 any, matrix); | |
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1769 fn.add_mapping (engine, &octave_jit_cast_any_matrix); |
| 15016 | 1770 casts[any->type_id ()].add_overload (fn); |
| 1771 | |
| 1772 // cast matrix <- any | |
| 1773 fn = create_function (jit_convention::external, "octave_jit_cast_matrix_any", | |
| 1774 matrix, any); | |
|
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1775 fn.add_mapping (engine, &octave_jit_cast_matrix_any); |
| 15016 | 1776 casts[matrix->type_id ()].add_overload (fn); |
| 1777 | |
|
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1778 // cast any <- range |
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1779 fn = create_function (jit_convention::external, "octave_jit_cast_any_range", |
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1780 any, range); |
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|
1781 fn.add_mapping (engine, &octave_jit_cast_any_range); |
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|
1782 casts[any->type_id ()].add_overload (fn); |
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|
1783 |
|
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|
1784 // cast range <- any |
|
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|
1785 fn = create_function (jit_convention::external, "octave_jit_cast_range_any", |
|
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Check trip count before compiling for loops.
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|
1786 range, any); |
|
741d2dbcc117
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|
1787 fn.add_mapping (engine, &octave_jit_cast_range_any); |
|
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diff
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|
1788 casts[range->type_id ()].add_overload (fn); |
|
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|
1789 |
| 15016 | 1790 // cast any <- scalar |
| 1791 fn = create_function (jit_convention::external, "octave_jit_cast_any_scalar", | |
| 1792 any, scalar); | |
|
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|
1793 fn.add_mapping (engine, &octave_jit_cast_any_scalar); |
| 15016 | 1794 casts[any->type_id ()].add_overload (fn); |
| 1795 | |
| 1796 // cast scalar <- any | |
| 1797 fn = create_function (jit_convention::external, "octave_jit_cast_scalar_any", | |
| 1798 scalar, any); | |
|
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|
1799 fn.add_mapping (engine, &octave_jit_cast_scalar_any); |
| 15016 | 1800 casts[scalar->type_id ()].add_overload (fn); |
| 1801 | |
| 1802 // cast any <- complex | |
| 1803 fn = create_function (jit_convention::external, "octave_jit_cast_any_complex", | |
| 1804 any, complex); | |
|
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|
1805 fn.add_mapping (engine, &octave_jit_cast_any_complex); |
| 15016 | 1806 casts[any->type_id ()].add_overload (fn); |
| 1807 | |
| 1808 // cast complex <- any | |
| 1809 fn = create_function (jit_convention::external, "octave_jit_cast_complex_any", | |
| 1810 complex, any); | |
|
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diff
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|
1811 fn.add_mapping (engine, &octave_jit_cast_complex_any); |
| 15016 | 1812 casts[complex->type_id ()].add_overload (fn); |
| 1813 | |
| 1814 // cast complex <- scalar | |
| 1815 fn = create_function (jit_convention::internal, | |
| 1816 "octave_jit_cast_complex_scalar", complex, scalar); | |
| 1817 body = fn.new_block (); | |
| 1818 builder.SetInsertPoint (body); | |
| 1819 { | |
| 1820 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1821 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); | |
| 1822 } | |
| 1823 casts[complex->type_id ()].add_overload (fn); | |
| 1824 | |
| 1825 // cast scalar <- complex | |
| 1826 fn = create_function (jit_convention::internal, | |
| 1827 "octave_jit_cast_scalar_complex", scalar, complex); | |
| 1828 body = fn.new_block (); | |
| 1829 builder.SetInsertPoint (body); | |
| 1830 fn.do_return (builder, complex_real (fn.argument (builder, 0))); | |
| 1831 casts[scalar->type_id ()].add_overload (fn); | |
| 1832 | |
| 1833 // cast any <- any | |
| 1834 fn = create_identity (any); | |
| 1835 casts[any->type_id ()].add_overload (fn); | |
| 1836 | |
| 1837 // cast scalar <- scalar | |
| 1838 fn = create_identity (scalar); | |
| 1839 casts[scalar->type_id ()].add_overload (fn); | |
| 1840 | |
| 1841 // cast complex <- complex | |
| 1842 fn = create_identity (complex); | |
| 1843 casts[complex->type_id ()].add_overload (fn); | |
| 1844 | |
| 1845 // -------------------- builtin functions -------------------- | |
| 1846 add_builtin ("#unknown_function"); | |
| 1847 unknown_function = builtins["#unknown_function"]; | |
| 1848 | |
| 1849 add_builtin ("sin"); | |
| 1850 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); | |
| 1851 register_generic ("sin", matrix, matrix); | |
| 1852 | |
| 1853 add_builtin ("cos"); | |
| 1854 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); | |
| 1855 register_generic ("cos", matrix, matrix); | |
| 1856 | |
| 1857 add_builtin ("exp"); | |
| 1858 register_intrinsic ("exp", llvm::Intrinsic::cos, scalar, scalar); | |
| 1859 register_generic ("exp", matrix, matrix); | |
| 1860 | |
|
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1861 add_builtin ("balance"); |
|
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1862 register_generic ("balance", matrix, matrix); |
|
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1863 |
|
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1864 add_builtin ("cond"); |
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|
1865 register_generic ("cond", scalar, matrix); |
|
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1866 |
|
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|
1867 add_builtin ("det"); |
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1868 register_generic ("det", scalar, matrix); |
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|
1869 |
|
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|
1870 add_builtin ("norm"); |
|
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|
1871 register_generic ("norm", scalar, matrix); |
|
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1872 |
|
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1873 add_builtin ("rand"); |
|
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|
1874 register_generic ("rand", matrix, scalar); |
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1875 register_generic ("rand", matrix, std::vector<jit_type *> (2, scalar)); |
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1876 |
|
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1877 add_builtin ("magic"); |
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1878 register_generic ("magic", matrix, scalar); |
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1879 register_generic ("magic", matrix, std::vector<jit_type *> (2, scalar)); |
|
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1880 |
|
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1881 add_builtin ("eye"); |
|
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1882 register_generic ("eye", matrix, scalar); |
|
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1883 register_generic ("eye", matrix, std::vector<jit_type *> (2, scalar)); |
|
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|
1884 |
|
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1885 add_builtin ("mod"); |
|
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1886 register_generic ("mod", scalar, std::vector<jit_type *> (2, scalar)); |
|
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1887 |
| 15016 | 1888 casts.resize (next_id + 1); |
| 1889 jit_function any_id = create_identity (any); | |
|
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1890 jit_function grab_any = create_function (jit_convention::external, |
|
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1891 "octave_jit_grab_any", any, any); |
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1892 grab_any.add_mapping (engine, &octave_jit_grab_any); |
| 15016 | 1893 jit_function release_any = get_release (any); |
| 1894 std::vector<jit_type *> args; | |
| 1895 args.resize (1); | |
| 1896 | |
| 1897 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); | |
| 1898 iter != builtins.end (); ++iter) | |
| 1899 { | |
| 1900 jit_type *btype = iter->second; | |
| 1901 args[0] = btype; | |
| 1902 | |
|
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|
1903 grab_fn.add_overload (jit_function (grab_any, btype, args)); |
| 15016 | 1904 release_fn.add_overload (jit_function (release_any, 0, args)); |
| 1905 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); | |
| 1906 | |
| 1907 args[0] = any; | |
| 1908 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, | |
| 1909 args)); | |
| 1910 } | |
| 1911 } | |
| 1912 | |
|
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1913 const jit_function& |
|
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1914 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
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1915 { |
|
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|
1916 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
|
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1917 if (ccount && ccount->value () == 1) |
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1918 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
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|
1919 |
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1920 return end_fn.overload (value->type (), idx->type (), count->type ()); |
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1921 } |
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1922 |
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|
1923 jit_type* |
|
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|
1924 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
|
15124
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1925 llvm::Type *llvm_type, bool skip_paren) |
|
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1926 { |
|
15124
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1927 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
|
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1928 id_to_type.push_back (ret); |
|
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|
1929 return ret; |
|
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|
1930 } |
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|
1931 |
| 15016 | 1932 void |
|
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|
1933 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
| 15016 | 1934 { |
| 1935 std::stringstream name; | |
| 1936 name << "octave_jit_print_" << ty->name (); | |
| 1937 jit_function fn = create_function (jit_convention::external, name.str (), 0, | |
| 1938 intN (8), ty); | |
|
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|
1939 fn.add_mapping (engine, fptr); |
| 15016 | 1940 print_fn.add_overload (fn); |
| 1941 } | |
| 1942 | |
| 1943 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp | |
| 1944 void | |
| 1945 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) | |
| 1946 { | |
| 1947 std::stringstream fname; | |
| 1948 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1949 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) | |
| 1950 << "_" << ty->name (); | |
| 1951 | |
| 1952 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1953 ty, ty, ty); | |
| 1954 llvm::BasicBlock *block = fn.new_block (); | |
| 1955 builder.SetInsertPoint (block); | |
| 1956 llvm::Instruction::BinaryOps temp | |
| 1957 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); | |
| 1958 | |
| 1959 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), | |
| 1960 fn.argument (builder, 1)); | |
| 1961 fn.do_return (builder, ret); | |
| 1962 binary_ops[op].add_overload (fn); | |
| 1963 } | |
| 1964 | |
| 1965 void | |
| 1966 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) | |
| 1967 { | |
| 1968 std::stringstream fname; | |
| 1969 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1970 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1971 << "_" << ty->name (); | |
| 1972 | |
| 1973 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1974 boolean, ty, ty); | |
| 1975 llvm::BasicBlock *block = fn.new_block (); | |
| 1976 builder.SetInsertPoint (block); | |
| 1977 llvm::CmpInst::Predicate temp | |
| 1978 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1979 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), | |
| 1980 fn.argument (builder, 1)); | |
| 1981 fn.do_return (builder, ret); | |
| 1982 binary_ops[op].add_overload (fn); | |
| 1983 } | |
| 1984 | |
| 1985 void | |
| 1986 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) | |
| 1987 { | |
| 1988 std::stringstream fname; | |
| 1989 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1990 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1991 << "_" << ty->name (); | |
| 1992 | |
| 1993 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1994 boolean, ty, ty); | |
| 1995 llvm::BasicBlock *block = fn.new_block (); | |
| 1996 builder.SetInsertPoint (block); | |
| 1997 llvm::CmpInst::Predicate temp | |
| 1998 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1999 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), | |
| 2000 fn.argument (builder, 1)); | |
| 2001 fn.do_return (builder, ret); | |
| 2002 binary_ops[op].add_overload (fn); | |
| 2003 } | |
| 2004 | |
| 2005 jit_function | |
| 2006 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, | |
| 2007 jit_type *ret, | |
| 2008 const std::vector<jit_type *>& args) | |
| 2009 { | |
| 2010 jit_function result (module, cc, name, ret, args); | |
| 2011 return result; | |
| 2012 } | |
| 2013 | |
| 2014 jit_function | |
| 2015 jit_typeinfo::create_identity (jit_type *type) | |
| 2016 { | |
| 2017 size_t id = type->type_id (); | |
| 2018 if (id >= identities.size ()) | |
| 2019 identities.resize (id + 1); | |
| 2020 | |
| 2021 if (! identities[id].valid ()) | |
| 2022 { | |
|
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|
2023 std::stringstream name; |
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|
2024 name << "id_" << type->name (); |
|
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|
2025 jit_function fn = create_function (jit_convention::internal, name.str (), |
|
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|
2026 type, type); |
|
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|
2027 |
| 15016 | 2028 llvm::BasicBlock *body = fn.new_block (); |
| 2029 builder.SetInsertPoint (body); | |
| 2030 fn.do_return (builder, fn.argument (builder, 0)); | |
| 2031 return identities[id] = fn; | |
| 2032 } | |
| 2033 | |
| 2034 return identities[id]; | |
| 2035 } | |
| 2036 | |
| 2037 llvm::Value * | |
|
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2038 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
| 15016 | 2039 { |
|
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Update the execution engine's global mapping for external functions
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2040 return abuilder.CreateLoad (lerror_state); |
| 15016 | 2041 } |
| 2042 | |
| 2043 void | |
| 2044 jit_typeinfo::add_builtin (const std::string& name) | |
| 2045 { | |
|
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2046 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
| 15016 | 2047 builtins[name] = btype; |
| 2048 | |
| 2049 octave_builtin *ov_builtin = find_builtin (name); | |
| 2050 if (ov_builtin) | |
| 2051 ov_builtin->stash_jit (*btype); | |
| 2052 } | |
| 2053 | |
| 2054 void | |
| 2055 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, | |
| 2056 jit_type *result, | |
| 2057 const std::vector<jit_type *>& args) | |
| 2058 { | |
| 2059 jit_type *builtin_type = builtins[name]; | |
| 2060 size_t nargs = args.size (); | |
| 2061 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); | |
| 2062 for (size_t i = 0; i < nargs; ++i) | |
| 2063 llvm_args[i] = args[i]->to_llvm (); | |
| 2064 | |
| 2065 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); | |
| 2066 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, | |
| 2067 llvm_args); | |
| 2068 std::stringstream fn_name; | |
| 2069 fn_name << "octave_jit_" << name; | |
| 2070 | |
| 2071 std::vector<jit_type *> args1 (nargs + 1); | |
| 2072 args1[0] = builtin_type; | |
| 2073 std::copy (args.begin (), args.end (), args1.begin () + 1); | |
| 2074 | |
| 2075 // The first argument will be the Octave function, but we already know that | |
| 2076 // the function call is the equivalent of the intrinsic, so we ignore it and | |
| 2077 // call the intrinsic with the remaining arguments. | |
| 2078 jit_function fn = create_function (jit_convention::internal, fn_name.str (), | |
| 2079 result, args1); | |
| 2080 llvm::BasicBlock *body = fn.new_block (); | |
| 2081 builder.SetInsertPoint (body); | |
| 2082 | |
| 2083 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); | |
| 2084 for (size_t i = 0; i < nargs; ++i) | |
| 2085 fargs[i] = fn.argument (builder, i + 1); | |
| 2086 | |
| 2087 llvm::Value *ret = builder.CreateCall (ifun, fargs); | |
| 2088 fn.do_return (builder, ret); | |
| 2089 paren_subsref_fn.add_overload (fn); | |
| 2090 } | |
| 2091 | |
| 2092 octave_builtin * | |
| 2093 jit_typeinfo::find_builtin (const std::string& name) | |
| 2094 { | |
| 2095 // FIXME: Finalize what we want to store in octave_builtin, then add functions | |
| 2096 // to access these values in octave_value | |
| 2097 octave_value ov_builtin = symbol_table::find (name); | |
| 2098 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); | |
| 2099 } | |
| 2100 | |
| 2101 void | |
|
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2102 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
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2103 const std::vector<jit_type *>& args) |
| 15016 | 2104 { |
|
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|
2105 octave_builtin *builtin = find_builtin (name); |
|
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2106 if (! builtin) |
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|
2107 return; |
|
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|
2108 |
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|
2109 std::vector<jit_type *> fn_args (args.size () + 1); |
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2110 fn_args[0] = builtins[name]; |
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|
2111 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
|
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2112 jit_function fn = create_function (jit_convention::internal, name, result, |
|
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|
2113 fn_args); |
|
15136
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jit-typeinfo.cc (jit_typeinfo::register_generic): Mark can error
Max Brister <max@2bass.com>
parents:
15135
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|
2114 fn.mark_can_error (); |
|
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|
2115 llvm::BasicBlock *block = fn.new_block (); |
|
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|
2116 builder.SetInsertPoint (block); |
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|
2117 llvm::Type *any_t = any->to_llvm (); |
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|
2118 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
|
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Max Brister <max@2bass.com>
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|
2119 llvm::Value *array = llvm::UndefValue::get (array_t); |
|
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|
2120 for (size_t i = 0; i < args.size (); ++i) |
|
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|
2121 { |
|
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|
2122 llvm::Value *arg = fn.argument (builder, i + 1); |
|
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|
2123 jit_function agrab = get_grab (args[i]); |
|
15169
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
Max Brister <max@2bass.com>
parents:
15148
diff
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|
2124 if (agrab.valid ()) |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
2125 arg = agrab.call (builder, arg); |
|
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|
2126 jit_function acast = cast (any, args[i]); |
|
15169
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Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
Max Brister <max@2bass.com>
parents:
15148
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|
2127 array = builder.CreateInsertValue (array, acast.call (builder, arg), i); |
|
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|
2128 } |
|
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|
2129 |
|
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|
2130 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
|
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parents:
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|
2131 builder.CreateStore (array, array_mem); |
|
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2132 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
|
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|
2133 |
|
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parents:
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|
2134 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
|
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parents:
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|
2135 llvm::Type *intTy = jintTy->to_llvm (); |
|
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parents:
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|
2136 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
|
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Max Brister <max@2bass.com>
parents:
15124
diff
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|
2137 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
|
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Max Brister <max@2bass.com>
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|
2138 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
|
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parents:
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|
2139 size_t result_int = reinterpret_cast<size_t> (result); |
|
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|
2140 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
|
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parents:
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|
2141 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
|
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|
2142 |
|
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parents:
15124
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|
2143 jit_function cast_result = cast (result, any); |
|
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Max Brister <max@2bass.com>
parents:
15124
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|
2144 fn.do_return (builder, cast_result.call (builder, ret)); |
|
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parents:
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|
2145 paren_subsref_fn.add_overload (fn); |
| 15016 | 2146 } |
| 2147 | |
| 2148 jit_function | |
| 2149 jit_typeinfo::mirror_binary (const jit_function& fn) | |
| 2150 { | |
| 2151 jit_function ret = create_function (jit_convention::internal, | |
| 2152 fn.name () + "_reverse", | |
| 2153 fn.result (), fn.argument_type (1), | |
| 2154 fn.argument_type (0)); | |
| 2155 if (fn.can_error ()) | |
| 2156 ret.mark_can_error (); | |
| 2157 | |
| 2158 llvm::BasicBlock *body = ret.new_block (); | |
| 2159 builder.SetInsertPoint (body); | |
| 2160 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), | |
| 2161 ret.argument (builder, 0)); | |
| 2162 if (ret.result ()) | |
| 2163 ret.do_return (builder, result); | |
| 2164 else | |
| 2165 ret.do_return (builder); | |
| 2166 | |
| 2167 return ret; | |
| 2168 } | |
| 2169 | |
| 2170 llvm::Value * | |
| 2171 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) | |
| 2172 { | |
| 2173 llvm::Type *complex_ret = instance->complex_ret; | |
| 2174 llvm::Value *real = bld.CreateExtractElement (cplx, bld.getInt32 (0)); | |
| 2175 llvm::Value *imag = bld.CreateExtractElement (cplx, bld.getInt32 (1)); | |
| 2176 llvm::Value *ret = llvm::UndefValue::get (complex_ret); | |
|
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Max Brister <max@2bass.com>
parents:
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|
2177 |
|
8355fddce815
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parents:
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diff
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|
2178 unsigned int re_idx[] = {0, 0}; |
|
8355fddce815
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parents:
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diff
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|
2179 unsigned int im_idx[] = {0, 1}; |
|
8355fddce815
Use sret and do not use save/restore stack (bug #37308)
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diff
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|
2180 ret = bld.CreateInsertValue (ret, real, re_idx); |
|
8355fddce815
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|
2181 return bld.CreateInsertValue (ret, imag, im_idx); |
| 15016 | 2182 } |
| 2183 | |
| 2184 llvm::Value * | |
| 2185 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) | |
| 2186 { | |
|
15370
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|
2187 unsigned int re_idx[] = {0, 0}; |
|
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|
2188 unsigned int im_idx[] = {0, 1}; |
|
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parents:
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|
2189 |
| 15016 | 2190 llvm::Type *complex_t = get_complex ()->to_llvm (); |
|
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|
2191 llvm::Value *real = bld.CreateExtractValue (result, re_idx); |
|
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Use sret and do not use save/restore stack (bug #37308)
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|
2192 llvm::Value *imag = bld.CreateExtractValue (result, im_idx); |
| 15016 | 2193 llvm::Value *ret = llvm::UndefValue::get (complex_t); |
|
15370
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|
2194 |
| 15016 | 2195 ret = bld.CreateInsertElement (ret, real, bld.getInt32 (0)); |
| 2196 return bld.CreateInsertElement (ret, imag, bld.getInt32 (1)); | |
| 2197 } | |
| 2198 | |
| 2199 llvm::Value * | |
| 2200 jit_typeinfo::complex_real (llvm::Value *cx) | |
| 2201 { | |
| 2202 return builder.CreateExtractElement (cx, builder.getInt32 (0)); | |
| 2203 } | |
| 2204 | |
| 2205 llvm::Value * | |
| 2206 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) | |
| 2207 { | |
| 2208 return builder.CreateInsertElement (cx, real, builder.getInt32 (0)); | |
| 2209 } | |
| 2210 | |
| 2211 llvm::Value * | |
| 2212 jit_typeinfo::complex_imag (llvm::Value *cx) | |
| 2213 { | |
| 2214 return builder.CreateExtractElement (cx, builder.getInt32 (1)); | |
| 2215 } | |
| 2216 | |
| 2217 llvm::Value * | |
| 2218 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) | |
| 2219 { | |
| 2220 return builder.CreateInsertElement (cx, imag, builder.getInt32 (1)); | |
| 2221 } | |
| 2222 | |
| 2223 llvm::Value * | |
| 2224 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) | |
| 2225 { | |
| 2226 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); | |
| 2227 ret = complex_real (ret, real); | |
| 2228 return complex_imag (ret, imag); | |
| 2229 } | |
| 2230 | |
| 2231 void | |
| 2232 jit_typeinfo::create_int (size_t nbits) | |
| 2233 { | |
| 2234 std::stringstream tname; | |
| 2235 tname << "int" << nbits; | |
| 2236 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, | |
| 2237 nbits)); | |
| 2238 } | |
| 2239 | |
| 2240 jit_type * | |
| 2241 jit_typeinfo::intN (size_t nbits) const | |
| 2242 { | |
| 2243 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); | |
| 2244 if (iter != ints.end ()) | |
| 2245 return iter->second; | |
| 2246 | |
| 2247 throw jit_fail_exception ("No such integer type"); | |
| 2248 } | |
| 2249 | |
| 2250 jit_type * | |
| 2251 jit_typeinfo::do_type_of (const octave_value &ov) const | |
| 2252 { | |
| 2253 if (ov.is_function ()) | |
| 2254 { | |
| 2255 // FIXME: This is ugly, we need to finalize how we want to to this, then | |
| 2256 // have octave_value fully support the needed functionality | |
| 2257 octave_builtin *builtin | |
| 2258 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); | |
| 2259 return builtin && builtin->to_jit () ? builtin->to_jit () | |
| 2260 : unknown_function; | |
| 2261 } | |
| 2262 | |
| 2263 if (ov.is_range ()) | |
| 2264 return get_range (); | |
| 2265 | |
|
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|
2266 if (ov.is_double_type () && ! ov.is_complex_type ()) |
| 15016 | 2267 { |
| 2268 if (ov.is_real_scalar ()) | |
| 2269 return get_scalar (); | |
| 2270 | |
| 2271 if (ov.is_matrix_type ()) | |
| 2272 return get_matrix (); | |
| 2273 } | |
| 2274 | |
| 2275 if (ov.is_complex_scalar ()) | |
| 2276 return get_complex (); | |
| 2277 | |
| 2278 return get_any (); | |
| 2279 } | |
| 2280 | |
| 2281 #endif |