Mercurial > octave-nkf
annotate src/interp-core/jit-typeinfo.cc @ 15146:709e8928e68c
Scalar unary operation support in JIT
* jit-typeinfo.cc (jit_typeinfo::jit_typeinfo): Add scalar unary operations.
* jit-typeinfo.h (jit_typeinfo::unary_op, jit_typeinfo::do_unary_op): New
function.
* pt-jit.cc (jit_convert::visit_postfix_expression,
jit_convert::visit_prefix_expression): Impelment.
(jit_convert::visit): Protect result.
| author | Max Brister <max@2bass.com> |
|---|---|
| date | Fri, 10 Aug 2012 15:05:29 -0500 |
| parents | eeaaac7c86b6 |
| children | 98a65d9e426f |
| 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 | |
| 116 extern "C" void | |
| 117 octave_jit_grab_matrix (jit_matrix *result, jit_matrix *m) | |
| 118 { | |
| 119 *result = *m->array; | |
| 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 | |
| 133 extern "C" void | |
| 134 octave_jit_cast_matrix_any (jit_matrix *ret, octave_base_value *obv) | |
| 135 { | |
| 136 NDArray m = obv->array_value (); | |
| 137 *ret = m; | |
| 138 obv->release (); | |
| 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" void |
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152 octave_jit_cast_range_any (jit_range *ret, 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 *ret = r; |
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157 obv->release (); |
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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 | |
| 231 extern "C" void | |
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232 octave_jit_paren_subsasgn_impl (jit_matrix *ret, jit_matrix *mat, |
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233 octave_idx_type index, 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 *ret = *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 | |
| 15016 | 275 extern "C" void |
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276 octave_jit_paren_scalar_subsasgn (jit_matrix *ret, jit_matrix *mat, |
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277 double *indices, octave_idx_type idx_count, |
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278 double value) |
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279 { |
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280 // FIXME: Replace this with a more optimal version |
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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 |
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297 extern "C" void |
| 15016 | 298 octave_jit_paren_subsasgn_matrix_range (jit_matrix *result, jit_matrix *mat, |
| 299 jit_range *index, double value) | |
| 300 { | |
| 301 NDArray *array = mat->array; | |
| 302 bool done = false; | |
| 303 | |
| 304 // optimize for the simple case (no resizing and no errors) | |
| 305 if (*array->jit_ref_count () == 1 | |
| 306 && index->all_elements_are_ints ()) | |
| 307 { | |
| 308 // this code is similar to idx_vector::fill, but we avoid allocating an | |
| 309 // idx_vector and its associated rep | |
| 310 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; | |
| 311 octave_idx_type step = static_cast<octave_idx_type> (index->inc); | |
| 312 octave_idx_type nelem = index->nelem; | |
| 313 octave_idx_type final = start + nelem * step; | |
| 314 if (step < 0) | |
| 315 { | |
| 316 step = -step; | |
| 317 std::swap (final, start); | |
| 318 } | |
| 319 | |
| 320 if (start >= 0 && final < mat->slice_len) | |
| 321 { | |
| 322 done = true; | |
| 323 | |
| 324 double *data = array->jit_slice_data (); | |
| 325 if (step == 1) | |
| 326 std::fill (data + start, data + start + nelem, value); | |
| 327 else | |
| 328 { | |
| 329 for (octave_idx_type i = start; i < final; i += step) | |
| 330 data[i] = value; | |
| 331 } | |
| 332 } | |
| 333 } | |
| 334 | |
| 335 if (! done) | |
| 336 { | |
| 337 idx_vector idx (*index); | |
| 338 NDArray avalue (dim_vector (1, 1)); | |
| 339 avalue.xelem (0) = value; | |
| 340 array->assign (idx, avalue); | |
| 341 } | |
| 342 | |
| 343 result->update (array); | |
| 344 } | |
| 345 | |
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346 extern "C" double |
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347 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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348 octave_idx_type count) |
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349 { |
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350 octave_idx_type ndim = mat->dimensions[-1]; |
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351 if (ndim == count) |
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352 return mat->dimensions[idx]; |
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353 else if (ndim > count) |
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354 { |
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355 if (idx == count - 1) |
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356 { |
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357 double ret = mat->dimensions[idx]; |
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358 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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359 ret *= mat->dimensions[idx]; |
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360 return ret; |
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361 } |
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362 |
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363 return mat->dimensions[idx]; |
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364 } |
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365 else // ndim < count |
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366 return idx < ndim ? mat->dimensions[idx] : 1; |
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367 } |
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368 |
| 15016 | 369 extern "C" Complex |
| 370 octave_jit_complex_div (Complex lhs, Complex rhs) | |
| 371 { | |
| 372 // see src/OPERATORS/op-cs-cs.cc | |
| 373 if (rhs == 0.0) | |
| 374 gripe_divide_by_zero (); | |
| 375 | |
| 376 return lhs / rhs; | |
| 377 } | |
| 378 | |
| 379 // FIXME: CP form src/xpow.cc | |
| 380 static inline int | |
| 381 xisint (double x) | |
| 382 { | |
| 383 return (D_NINT (x) == x | |
| 384 && ((x >= 0 && x < INT_MAX) | |
| 385 || (x <= 0 && x > INT_MIN))); | |
| 386 } | |
| 387 | |
| 388 extern "C" Complex | |
| 389 octave_jit_pow_scalar_scalar (double lhs, double rhs) | |
| 390 { | |
| 391 // FIXME: almost CP from src/xpow.cc | |
| 392 if (lhs < 0.0 && ! xisint (rhs)) | |
| 393 return std::pow (Complex (lhs), rhs); | |
| 394 return std::pow (lhs, rhs); | |
| 395 } | |
| 396 | |
| 397 extern "C" Complex | |
| 398 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) | |
| 399 { | |
| 400 if (lhs.imag () == 0 && rhs.imag () == 0) | |
| 401 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); | |
| 402 return std::pow (lhs, rhs); | |
| 403 } | |
| 404 | |
| 405 extern "C" Complex | |
| 406 octave_jit_pow_complex_scalar (Complex lhs, double rhs) | |
| 407 { | |
| 408 if (lhs.imag () == 0) | |
| 409 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); | |
| 410 return std::pow (lhs, rhs); | |
| 411 } | |
| 412 | |
| 413 extern "C" Complex | |
| 414 octave_jit_pow_scalar_complex (double lhs, Complex rhs) | |
| 415 { | |
| 416 if (rhs.imag () == 0) | |
| 417 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); | |
| 418 return std::pow (lhs, rhs); | |
| 419 } | |
| 420 | |
| 421 extern "C" void | |
| 422 octave_jit_print_matrix (jit_matrix *m) | |
| 423 { | |
| 424 std::cout << *m << std::endl; | |
| 425 } | |
| 426 | |
| 427 static void | |
| 428 gripe_bad_result (void) | |
| 429 { | |
| 430 error ("incorrect type information given to the JIT compiler"); | |
| 431 } | |
| 432 | |
| 433 // FIXME: Add support for multiple outputs | |
| 434 extern "C" octave_base_value * | |
| 435 octave_jit_call (octave_builtin::fcn fn, size_t nargin, | |
| 436 octave_base_value **argin, jit_type *result_type) | |
| 437 { | |
| 438 octave_value_list ovl (nargin); | |
| 439 for (size_t i = 0; i < nargin; ++i) | |
| 440 ovl.xelem (i) = octave_value (argin[i]); | |
| 441 | |
| 442 ovl = fn (ovl, 1); | |
| 443 | |
| 444 // These type checks are not strictly required, but I'm guessing that | |
| 445 // incorrect types will be entered on occasion. This will be very difficult to | |
| 446 // debug unless we do the sanity check here. | |
| 447 if (result_type) | |
| 448 { | |
| 449 if (ovl.length () != 1) | |
| 450 { | |
| 451 gripe_bad_result (); | |
| 452 return 0; | |
| 453 } | |
| 454 | |
| 455 octave_value& result = ovl.xelem (0); | |
| 456 jit_type *jtype = jit_typeinfo::join (jit_typeinfo::type_of (result), | |
| 457 result_type); | |
| 458 if (jtype != result_type) | |
| 459 { | |
| 460 gripe_bad_result (); | |
| 461 return 0; | |
| 462 } | |
| 463 | |
| 464 octave_base_value *ret = result.internal_rep (); | |
| 465 ret->grab (); | |
| 466 return ret; | |
| 467 } | |
| 468 | |
| 469 if (! (ovl.length () == 0 | |
| 470 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) | |
| 471 gripe_bad_result (); | |
| 472 | |
| 473 return 0; | |
| 474 } | |
| 475 | |
| 476 // -------------------- jit_range -------------------- | |
| 477 bool | |
| 478 jit_range::all_elements_are_ints () const | |
| 479 { | |
| 480 Range r (*this); | |
| 481 return r.all_elements_are_ints (); | |
| 482 } | |
| 483 | |
| 484 std::ostream& | |
| 485 operator<< (std::ostream& os, const jit_range& rng) | |
| 486 { | |
| 487 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc | |
| 488 << ", " << rng.nelem << "]"; | |
| 489 } | |
| 490 | |
| 491 // -------------------- jit_matrix -------------------- | |
| 492 | |
| 493 std::ostream& | |
| 494 operator<< (std::ostream& os, const jit_matrix& mat) | |
| 495 { | |
| 496 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " | |
| 497 << mat.slice_len << ", " << mat.dimensions << ", " | |
| 498 << mat.array << "]"; | |
| 499 } | |
| 500 | |
| 501 // -------------------- jit_type -------------------- | |
| 502 jit_type::jit_type (const std::string& aname, jit_type *aparent, | |
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503 llvm::Type *allvm_type, bool askip_paren, int aid) : |
| 15016 | 504 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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505 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
| 15016 | 506 { |
| 507 std::memset (msret, 0, sizeof (msret)); | |
| 508 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); | |
| 509 std::memset (mpack, 0, sizeof (mpack)); | |
| 510 std::memset (munpack, 0, sizeof (munpack)); | |
| 511 | |
| 512 for (size_t i = 0; i < jit_convention::length; ++i) | |
| 513 mpacked_type[i] = llvm_type; | |
| 514 } | |
| 515 | |
| 516 llvm::Type * | |
| 517 jit_type::to_llvm_arg (void) const | |
| 518 { | |
| 519 return llvm_type ? llvm_type->getPointerTo () : 0; | |
| 520 } | |
| 521 | |
| 522 // -------------------- jit_function -------------------- | |
| 523 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), | |
| 524 call_conv (jit_convention::length), | |
| 525 mcan_error (false) | |
| 526 {} | |
| 527 | |
| 528 jit_function::jit_function (llvm::Module *amodule, | |
| 529 jit_convention::type acall_conv, | |
| 530 const llvm::Twine& aname, jit_type *aresult, | |
| 531 const std::vector<jit_type *>& aargs) | |
| 532 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), | |
| 533 mcan_error (false) | |
| 534 { | |
| 535 llvm::SmallVector<llvm::Type *, 15> llvm_args; | |
| 536 | |
| 537 llvm::Type *rtype = llvm::Type::getVoidTy (context); | |
| 538 if (mresult) | |
| 539 { | |
| 540 rtype = mresult->packed_type (call_conv); | |
| 541 if (sret ()) | |
| 542 { | |
| 543 llvm_args.push_back (rtype->getPointerTo ()); | |
| 544 rtype = llvm::Type::getVoidTy (context); | |
| 545 } | |
| 546 } | |
| 547 | |
| 548 for (std::vector<jit_type *>::const_iterator iter = args.begin (); | |
| 549 iter != args.end (); ++iter) | |
| 550 { | |
| 551 jit_type *ty = *iter; | |
| 552 assert (ty); | |
| 553 llvm::Type *argty = ty->packed_type (call_conv); | |
| 554 if (ty->pointer_arg (call_conv)) | |
| 555 argty = argty->getPointerTo (); | |
| 556 | |
| 557 llvm_args.push_back (argty); | |
| 558 } | |
| 559 | |
| 560 // we mark all functinos as external linkage because this prevents llvm | |
| 561 // from getting rid of always inline functions | |
| 562 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); | |
| 563 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, | |
| 564 aname, module); | |
| 565 if (call_conv == jit_convention::internal) | |
| 566 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); | |
| 567 } | |
| 568 | |
| 569 jit_function::jit_function (const jit_function& fn, jit_type *aresult, | |
| 570 const std::vector<jit_type *>& aargs) | |
| 571 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), | |
| 572 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 573 { | |
| 574 } | |
| 575 | |
| 576 jit_function::jit_function (const jit_function& fn) | |
| 577 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), | |
| 578 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 579 {} | |
| 580 | |
| 581 std::string | |
| 582 jit_function::name (void) const | |
| 583 { | |
| 584 return llvm_function->getName (); | |
| 585 } | |
| 586 | |
| 587 llvm::BasicBlock * | |
| 588 jit_function::new_block (const std::string& aname, | |
| 589 llvm::BasicBlock *insert_before) | |
| 590 { | |
| 591 return llvm::BasicBlock::Create (context, aname, llvm_function, | |
| 592 insert_before); | |
| 593 } | |
| 594 | |
| 595 llvm::Value * | |
| 596 jit_function::call (llvm::IRBuilderD& builder, | |
| 597 const std::vector<jit_value *>& in_args) const | |
| 598 { | |
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599 if (! valid ()) |
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600 throw jit_fail_exception ("Call not implemented"); |
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601 |
| 15016 | 602 assert (in_args.size () == args.size ()); |
| 603 std::vector<llvm::Value *> llvm_args (args.size ()); | |
| 604 for (size_t i = 0; i < in_args.size (); ++i) | |
| 605 llvm_args[i] = in_args[i]->to_llvm (); | |
| 606 | |
| 607 return call (builder, llvm_args); | |
| 608 } | |
| 609 | |
| 610 llvm::Value * | |
| 611 jit_function::call (llvm::IRBuilderD& builder, | |
| 612 const std::vector<llvm::Value *>& in_args) const | |
| 613 { | |
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614 if (! valid ()) |
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615 throw jit_fail_exception ("Call not implemented"); |
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616 |
| 15016 | 617 assert (in_args.size () == args.size ()); |
| 618 llvm::Function *stacksave | |
| 619 = llvm::Intrinsic::getDeclaration (module, llvm::Intrinsic::stacksave); | |
| 620 llvm::SmallVector<llvm::Value *, 10> llvm_args; | |
| 621 llvm_args.reserve (in_args.size () + sret ()); | |
| 622 | |
| 623 llvm::Value *sret_mem = 0; | |
| 624 llvm::Value *saved_stack = 0; | |
| 625 if (sret ()) | |
| 626 { | |
| 627 saved_stack = builder.CreateCall (stacksave); | |
| 628 sret_mem = builder.CreateAlloca (mresult->packed_type (call_conv)); | |
| 629 llvm_args.push_back (sret_mem); | |
| 630 } | |
| 631 | |
| 632 for (size_t i = 0; i < in_args.size (); ++i) | |
| 633 { | |
| 634 llvm::Value *arg = in_args[i]; | |
| 635 jit_type::convert_fn convert = args[i]->pack (call_conv); | |
| 636 if (convert) | |
| 637 arg = convert (builder, arg); | |
| 638 | |
| 639 if (args[i]->pointer_arg (call_conv)) | |
| 640 { | |
| 641 if (! saved_stack) | |
| 642 saved_stack = builder.CreateCall (stacksave); | |
| 643 | |
| 644 arg = builder.CreateAlloca (args[i]->to_llvm ()); | |
| 645 builder.CreateStore (in_args[i], arg); | |
| 646 } | |
| 647 | |
| 648 llvm_args.push_back (arg); | |
| 649 } | |
| 650 | |
| 651 llvm::Value *ret = builder.CreateCall (llvm_function, llvm_args); | |
| 652 if (sret_mem) | |
| 653 ret = builder.CreateLoad (sret_mem); | |
| 654 | |
| 655 if (mresult) | |
| 656 { | |
| 657 jit_type::convert_fn unpack = mresult->unpack (call_conv); | |
| 658 if (unpack) | |
| 659 ret = unpack (builder, ret); | |
| 660 } | |
| 661 | |
| 662 if (saved_stack) | |
| 663 { | |
| 664 llvm::Function *stackrestore | |
| 665 = llvm::Intrinsic::getDeclaration (module, | |
| 666 llvm::Intrinsic::stackrestore); | |
| 667 builder.CreateCall (stackrestore, saved_stack); | |
| 668 } | |
| 669 | |
| 670 return ret; | |
| 671 } | |
| 672 | |
| 673 llvm::Value * | |
| 674 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const | |
| 675 { | |
| 676 assert (idx < args.size ()); | |
| 677 | |
| 678 // FIXME: We should be treating arguments like a list, not a vector. Shouldn't | |
| 679 // matter much for now, as the number of arguments shouldn't be much bigger | |
| 680 // than 4 | |
| 681 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); | |
| 682 if (sret ()) | |
| 683 ++iter; | |
| 684 | |
| 685 for (size_t i = 0; i < idx; ++i, ++iter); | |
| 686 | |
| 687 if (args[idx]->pointer_arg (call_conv)) | |
| 688 return builder.CreateLoad (iter); | |
| 689 | |
| 690 return iter; | |
| 691 } | |
| 692 | |
| 693 void | |
| 694 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval) | |
| 695 { | |
| 696 assert (! rval == ! mresult); | |
| 697 | |
| 698 if (rval) | |
| 699 { | |
| 700 jit_type::convert_fn convert = mresult->pack (call_conv); | |
| 701 if (convert) | |
| 702 rval = convert (builder, rval); | |
| 703 | |
| 704 if (sret ()) | |
| 705 builder.CreateStore (rval, llvm_function->arg_begin ()); | |
| 706 else | |
| 707 builder.CreateRet (rval); | |
| 708 } | |
| 709 else | |
| 710 builder.CreateRetVoid (); | |
| 711 | |
| 712 llvm::verifyFunction (*llvm_function); | |
| 713 } | |
| 714 | |
|
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715 void |
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716 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
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717 { |
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718 assert (valid ()); |
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719 engine->addGlobalMapping (llvm_function, fn); |
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720 } |
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721 |
| 15016 | 722 std::ostream& |
| 723 operator<< (std::ostream& os, const jit_function& fn) | |
| 724 { | |
| 725 llvm::Function *lfn = fn.to_llvm (); | |
| 726 os << "jit_function: cc=" << fn.call_conv; | |
| 727 llvm::raw_os_ostream llvm_out (os); | |
| 728 lfn->print (llvm_out); | |
| 729 llvm_out.flush (); | |
| 730 return os; | |
| 731 } | |
| 732 | |
| 733 // -------------------- jit_operation -------------------- | |
|
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734 jit_operation::~jit_operation (void) |
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735 { |
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736 for (generated_map::iterator iter = generated.begin (); |
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737 iter != generated.end (); ++iter) |
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738 { |
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739 delete iter->first; |
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740 delete iter->second; |
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741 } |
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742 } |
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743 |
| 15016 | 744 void |
| 745 jit_operation::add_overload (const jit_function& func, | |
| 746 const std::vector<jit_type*>& args) | |
| 747 { | |
| 748 if (args.size () >= overloads.size ()) | |
| 749 overloads.resize (args.size () + 1); | |
| 750 | |
| 751 Array<jit_function>& over = overloads[args.size ()]; | |
| 752 dim_vector dv (over.dims ()); | |
| 753 Array<octave_idx_type> idx = to_idx (args); | |
| 754 bool must_resize = false; | |
| 755 | |
| 756 if (dv.length () != idx.numel ()) | |
| 757 { | |
| 758 dv.resize (idx.numel ()); | |
| 759 must_resize = true; | |
| 760 } | |
| 761 | |
| 762 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 763 if (dv(i) <= idx(i)) | |
| 764 { | |
| 765 must_resize = true; | |
| 766 dv(i) = idx(i) + 1; | |
| 767 } | |
| 768 | |
| 769 if (must_resize) | |
| 770 over.resize (dv); | |
| 771 | |
| 772 over(idx) = func; | |
| 773 } | |
| 774 | |
| 775 const jit_function& | |
| 776 jit_operation::overload (const std::vector<jit_type*>& types) const | |
| 777 { | |
| 778 static jit_function null_overload; | |
| 779 for (size_t i =0; i < types.size (); ++i) | |
| 780 if (! types[i]) | |
| 781 return null_overload; | |
| 782 | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
783 if (types.size () >= overloads.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
784 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
785 |
| 15016 | 786 const Array<jit_function>& over = overloads[types.size ()]; |
| 787 dim_vector dv (over.dims ()); | |
| 788 Array<octave_idx_type> idx = to_idx (types); | |
| 789 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 790 if (idx(i) >= dv(i)) | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
791 return do_generate (types); |
| 15016 | 792 |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
793 const jit_function& ret = over(idx); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
794 if (! ret.valid ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
795 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
796 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
797 return ret; |
| 15016 | 798 } |
| 799 | |
| 800 Array<octave_idx_type> | |
| 801 jit_operation::to_idx (const std::vector<jit_type*>& types) const | |
| 802 { | |
| 803 octave_idx_type numel = types.size (); | |
| 804 if (numel == 1) | |
| 805 numel = 2; | |
| 806 | |
| 807 Array<octave_idx_type> idx (dim_vector (1, numel)); | |
| 808 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); | |
| 809 ++i) | |
| 810 idx(i) = types[i]->type_id (); | |
| 811 | |
| 812 if (types.size () == 1) | |
| 813 { | |
| 814 idx(1) = idx(0); | |
| 815 idx(0) = 0; | |
| 816 } | |
| 817 | |
| 818 return idx; | |
| 819 } | |
| 820 | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
821 const jit_function& |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
822 jit_operation::do_generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
823 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
824 static jit_function null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
825 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
|
826 if (find != generated.end ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
827 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
828 if (find->second) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
829 return *find->second; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
830 else |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
831 return null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
832 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
833 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
834 jit_function *ret = generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
835 generated[new signature_vec (types)] = ret; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
836 return ret ? *ret : null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
837 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
838 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
839 jit_function * |
|
15135
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
15124
diff
changeset
|
840 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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diff
changeset
|
841 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
842 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
843 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
844 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
845 bool |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
846 jit_operation::signature_cmp |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
847 ::operator() (const signature_vec *lhs, const signature_vec *rhs) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
848 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
849 const signature_vec& l = *lhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
850 const signature_vec& r = *rhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
851 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
852 if (l.size () < r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
853 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
854 else if (l.size () > r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
855 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
856 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
857 for (size_t i = 0; i < l.size (); ++i) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
858 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
859 if (l[i]->type_id () < r[i]->type_id ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
860 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
861 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:
15068
diff
changeset
|
862 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
863 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
864 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
865 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
866 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
867 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
868 // -------------------- jit_index_operation -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
869 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
870 jit_index_operation::generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
871 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
872 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
|
873 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
874 // indexing a matrix with scalars |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
875 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
|
876 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
|
877 if (types[i] != scalar) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
878 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
879 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
880 return generate_matrix (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
881 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
882 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
883 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
884 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
885 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
886 llvm::Value * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
887 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
|
888 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
|
889 size_t end_idx) const |
|
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:
15068
diff
changeset
|
891 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
|
892 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
|
893 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
|
894 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
|
895 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
|
896 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
897 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
|
898 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
|
899 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
900 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
901 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
|
902 builder.CreateStore (array, array_mem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
903 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
|
904 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
905 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
906 // -------------------- jit_paren_subsref -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
907 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
908 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
|
909 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
910 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
911 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
|
912 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
913 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
914 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
|
915 ss.str (), scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
916 fn->mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
917 llvm::BasicBlock *body = fn->new_block (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
918 llvm::IRBuilder<> builder (body); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
919 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
920 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
|
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Generate ND indexing functions on demand in JIT.
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|
921 jit_type *index = jit_typeinfo::get_index (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
922 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
923 types.size () - 1); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
924 llvm::Value *mat = fn->argument (builder, 0); |
|
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Max Brister <max@2bass.com>
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|
925 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
|
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Generate ND indexing functions on demand in JIT.
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|
926 fn->do_return (builder, ret); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
927 return fn; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
928 } |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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diff
changeset
|
929 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
930 void |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
931 jit_paren_subsref::do_initialize (void) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
932 { |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
933 std::vector<jit_type *> types (3); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
934 types[0] = jit_typeinfo::get_matrix (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
935 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
936 types[2] = jit_typeinfo::get_index (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
937 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
938 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
939 paren_scalar = jit_function (module, jit_convention::external, |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
940 "octave_jit_paren_scalar", scalar, types); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
941 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
942 paren_scalar.mark_can_error (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
943 } |
|
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Generate ND indexing functions on demand in JIT.
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|
944 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
945 // -------------------- jit_paren_subsasgn -------------------- |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
946 jit_function * |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
947 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
|
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Generate ND indexing functions on demand in JIT.
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|
948 { |
|
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Generate ND indexing functions on demand in JIT.
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|
949 std::stringstream ss; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
950 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
951 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
952 jit_type *matrix = jit_typeinfo::get_matrix (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
953 jit_function *fn = new jit_function (module, jit_convention::internal, |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
954 ss.str (), matrix, types); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
955 fn->mark_can_error (); |
|
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Generate ND indexing functions on demand in JIT.
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|
956 llvm::BasicBlock *body = fn->new_block (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
957 llvm::IRBuilder<> builder (body); |
|
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Generate ND indexing functions on demand in JIT.
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|
958 |
|
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Generate ND indexing functions on demand in JIT.
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|
959 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
960 jit_type *index = jit_typeinfo::get_index (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
961 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
962 types.size () - 2); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
963 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
964 llvm::Value *mat = fn->argument (builder, 0); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
965 llvm::Value *value = fn->argument (builder, types.size () - 1); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
966 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
967 fn->do_return (builder, ret); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
968 return fn; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
969 } |
|
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Generate ND indexing functions on demand in JIT.
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|
970 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
971 void |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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changeset
|
972 jit_paren_subsasgn::do_initialize (void) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
973 { |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
974 if (paren_scalar.valid ()) |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
975 return; |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
976 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
977 jit_type *matrix = jit_typeinfo::get_matrix (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
978 std::vector<jit_type *> types (4); |
|
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Generate ND indexing functions on demand in JIT.
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|
979 types[0] = matrix; |
|
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|
980 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
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|
981 types[2] = jit_typeinfo::get_index (); |
|
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Generate ND indexing functions on demand in JIT.
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|
982 types[3] = jit_typeinfo::get_scalar (); |
|
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Generate ND indexing functions on demand in JIT.
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|
983 |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
984 paren_scalar = jit_function (module, jit_convention::external, |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
changeset
|
985 "octave_jit_paren_scalar", matrix, types); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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|
986 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
987 paren_scalar.mark_can_error (); |
|
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Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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|
988 } |
|
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Generate ND indexing functions on demand in JIT.
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|
989 |
| 15016 | 990 // -------------------- jit_typeinfo -------------------- |
| 991 void | |
| 992 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 993 { | |
| 994 new jit_typeinfo (m, e); | |
| 995 } | |
| 996 | |
| 997 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 998 : module (m), engine (e), next_id (0), | |
| 999 builder (*new llvm::IRBuilderD (context)) | |
| 1000 { | |
| 1001 instance = this; | |
| 1002 | |
| 1003 // FIXME: We should be registering types like in octave_value_typeinfo | |
| 1004 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); | |
| 1005 any_t = any_t->getPointerTo (); | |
| 1006 | |
| 1007 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); | |
| 1008 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); | |
| 1009 llvm::Type *string_t = llvm::Type::getInt8Ty (context); | |
| 1010 string_t = string_t->getPointerTo (); | |
| 1011 llvm::Type *index_t = llvm::Type::getIntNTy (context, | |
| 1012 sizeof(octave_idx_type) * 8); | |
| 1013 | |
| 1014 llvm::StructType *range_t = llvm::StructType::create (context, "range"); | |
| 1015 std::vector<llvm::Type *> range_contents (4, scalar_t); | |
| 1016 range_contents[3] = index_t; | |
| 1017 range_t->setBody (range_contents); | |
| 1018 | |
| 1019 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); | |
| 1020 | |
| 1021 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); | |
| 1022 llvm::Type *matrix_contents[5]; | |
| 1023 matrix_contents[0] = refcount_t->getPointerTo (); | |
| 1024 matrix_contents[1] = scalar_t->getPointerTo (); | |
| 1025 matrix_contents[2] = index_t; | |
| 1026 matrix_contents[3] = index_t->getPointerTo (); | |
| 1027 matrix_contents[4] = string_t; | |
| 1028 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); | |
| 1029 | |
| 1030 llvm::Type *complex_t = llvm::VectorType::get (scalar_t, 2); | |
| 1031 | |
| 1032 // complex_ret is what is passed to C functions in order to get calling | |
| 1033 // convention right | |
| 1034 complex_ret = llvm::StructType::create (context, "complex_ret"); | |
| 1035 llvm::Type *complex_ret_contents[] = {scalar_t, scalar_t}; | |
| 1036 complex_ret->setBody (complex_ret_contents); | |
| 1037 | |
| 1038 // create types | |
| 1039 any = new_type ("any", 0, any_t); | |
| 1040 matrix = new_type ("matrix", any, matrix_t); | |
| 1041 complex = new_type ("complex", any, complex_t); | |
| 1042 scalar = new_type ("scalar", complex, scalar_t); | |
|
15078
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1043 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
|
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1044 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
| 15016 | 1045 range = new_type ("range", any, range_t); |
| 1046 string = new_type ("string", any, string_t); | |
| 1047 boolean = new_type ("bool", any, bool_t); | |
| 1048 index = new_type ("index", any, index_t); | |
| 1049 | |
| 1050 create_int (8); | |
| 1051 create_int (16); | |
| 1052 create_int (32); | |
| 1053 create_int (64); | |
| 1054 | |
| 1055 casts.resize (next_id + 1); | |
| 1056 identities.resize (next_id + 1); | |
| 1057 | |
| 1058 // specify calling conventions | |
| 1059 // FIXME: We should detect architecture and do something sane based on that | |
| 1060 // here we assume x86 or x86_64 | |
| 1061 matrix->mark_sret (); | |
| 1062 matrix->mark_pointer_arg (); | |
| 1063 | |
| 1064 range->mark_sret (); | |
| 1065 range->mark_pointer_arg (); | |
| 1066 | |
| 1067 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); | |
| 1068 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); | |
| 1069 complex->set_packed_type (jit_convention::external, complex_ret); | |
| 1070 | |
| 1071 if (sizeof (void *) == 4) | |
| 1072 complex->mark_sret (); | |
| 1073 | |
|
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|
1074 paren_subsref_fn.initialize (module, engine); |
|
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|
1075 paren_subsasgn_fn.initialize (module, engine); |
|
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|
1076 |
| 15016 | 1077 // bind global variables |
| 1078 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, | |
| 1079 llvm::GlobalValue::ExternalLinkage, | |
| 1080 0, "error_state"); | |
| 1081 engine->addGlobalMapping (lerror_state, | |
| 1082 reinterpret_cast<void *> (&error_state)); | |
| 1083 | |
|
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|
1084 // generic call function |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1085 { |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1086 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
|
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Support sin, cos, and exp with matrix arguments in JIT
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1087 any_call = create_function (jit_convention::external, "octave_jit_call", |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1088 any, int_t, int_t, any_ptr, int_t); |
|
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|
1089 any_call.add_mapping (engine, &octave_jit_call); |
|
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Support sin, cos, and exp with matrix arguments in JIT
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|
1090 } |
|
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|
1091 |
| 15016 | 1092 // any with anything is an any op |
| 1093 jit_function fn; | |
| 1094 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); | |
| 1095 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); | |
| 1096 jit_function any_binary = create_function (jit_convention::external, | |
| 1097 "octave_jit_binary_any_any", | |
| 1098 any, binary_op_type, any, any); | |
|
15019
ae3670d4df29
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diff
changeset
|
1099 any_binary.add_mapping (engine, &octave_jit_binary_any_any); |
| 15016 | 1100 any_binary.mark_can_error (); |
| 1101 binary_ops.resize (octave_value::num_binary_ops); | |
| 1102 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) | |
| 1103 { | |
| 1104 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); | |
| 1105 std::string op_name = octave_value::binary_op_as_string (op); | |
| 1106 binary_ops[i].stash_name ("binary" + op_name); | |
| 1107 } | |
| 1108 | |
|
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changeset
|
1109 unary_ops.resize (octave_value::num_unary_ops); |
|
709e8928e68c
Scalar unary operation support in JIT
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1110 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
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1111 { |
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1112 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
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1113 std::string op_name = octave_value::unary_op_as_string (op); |
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1114 unary_ops[i].stash_name ("unary" + op_name); |
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1115 } |
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1116 |
| 15016 | 1117 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
| 1118 { | |
| 1119 llvm::Twine fn_name ("octave_jit_binary_any_any_"); | |
| 1120 fn_name = fn_name + llvm::Twine (op); | |
| 1121 | |
| 1122 fn = create_function (jit_convention::internal, fn_name, any, any, any); | |
| 1123 fn.mark_can_error (); | |
| 1124 llvm::BasicBlock *block = fn.new_block (); | |
| 1125 builder.SetInsertPoint (block); | |
| 1126 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, | |
| 1127 std::numeric_limits<octave_value::binary_op>::is_signed); | |
| 1128 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); | |
| 1129 llvm::Value *ret = any_binary.call (builder, op_as_llvm, | |
| 1130 fn.argument (builder, 0), | |
| 1131 fn.argument (builder, 1)); | |
| 1132 fn.do_return (builder, ret); | |
| 1133 binary_ops[op].add_overload (fn); | |
| 1134 } | |
| 1135 | |
| 1136 // grab any | |
| 1137 fn = create_function (jit_convention::external, "octave_jit_grab_any", any, | |
| 1138 any); | |
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1139 fn.add_mapping (engine, &octave_jit_grab_any); |
| 15016 | 1140 grab_fn.add_overload (fn); |
| 1141 grab_fn.stash_name ("grab"); | |
| 1142 | |
| 1143 // grab matrix | |
| 1144 fn = create_function (jit_convention::external, "octave_jit_grab_matrix", | |
| 1145 matrix, matrix); | |
|
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1146 fn.add_mapping (engine, &octave_jit_grab_matrix); |
| 15016 | 1147 grab_fn.add_overload (fn); |
| 1148 | |
| 1149 // release any | |
| 1150 fn = create_function (jit_convention::external, "octave_jit_release_any", 0, | |
| 1151 any); | |
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1152 fn.add_mapping (engine, &octave_jit_release_any); |
| 15016 | 1153 release_fn.add_overload (fn); |
| 1154 release_fn.stash_name ("release"); | |
| 1155 | |
| 1156 // release matrix | |
| 1157 fn = create_function (jit_convention::external, "octave_jit_release_matrix", | |
| 1158 0, matrix); | |
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1159 fn.add_mapping (engine, &octave_jit_release_matrix); |
| 15016 | 1160 release_fn.add_overload (fn); |
| 1161 | |
| 1162 // release scalar | |
| 1163 fn = create_identity (scalar); | |
| 1164 release_fn.add_overload (fn); | |
| 1165 | |
| 1166 // release complex | |
| 1167 fn = create_identity (complex); | |
| 1168 release_fn.add_overload (fn); | |
| 1169 | |
| 1170 // release index | |
| 1171 fn = create_identity (index); | |
| 1172 release_fn.add_overload (fn); | |
| 1173 | |
| 1174 // now for binary scalar operations | |
| 1175 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1176 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1177 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); | |
| 1178 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); | |
| 1179 | |
| 1180 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); | |
| 1181 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); | |
| 1182 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); | |
| 1183 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); | |
| 1184 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); | |
| 1185 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); | |
| 1186 | |
| 1187 jit_function gripe_div0 = create_function (jit_convention::external, | |
| 1188 "gripe_divide_by_zero", 0); | |
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1189 gripe_div0.add_mapping (engine, &gripe_divide_by_zero); |
| 15016 | 1190 gripe_div0.mark_can_error (); |
| 1191 | |
| 1192 // divide is annoying because it might error | |
| 1193 fn = create_function (jit_convention::internal, | |
| 1194 "octave_jit_div_scalar_scalar", scalar, scalar, scalar); | |
| 1195 fn.mark_can_error (); | |
| 1196 | |
| 1197 llvm::BasicBlock *body = fn.new_block (); | |
| 1198 builder.SetInsertPoint (body); | |
| 1199 { | |
| 1200 llvm::BasicBlock *warn_block = fn.new_block ("warn"); | |
| 1201 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1202 | |
| 1203 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
|
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1204 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
| 15016 | 1205 builder.CreateCondBr (check, warn_block, normal_block); |
| 1206 | |
| 1207 builder.SetInsertPoint (warn_block); | |
| 1208 gripe_div0.call (builder); | |
| 1209 builder.CreateBr (normal_block); | |
| 1210 | |
| 1211 builder.SetInsertPoint (normal_block); | |
| 1212 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), | |
| 1213 fn.argument (builder, 1)); | |
| 1214 fn.do_return (builder, ret); | |
| 1215 } | |
| 1216 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1217 binary_ops[octave_value::op_el_div].add_overload (fn); | |
| 1218 | |
| 1219 // ldiv is the same as div with the operators reversed | |
| 1220 fn = mirror_binary (fn); | |
| 1221 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1222 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1223 | |
| 1224 // In general, the result of scalar ^ scalar is a complex number. We might be | |
| 1225 // able to improve on this if we keep track of the range of values varaibles | |
| 1226 // can take on. | |
| 1227 fn = create_function (jit_convention::external, | |
| 1228 "octave_jit_pow_scalar_scalar", complex, scalar, | |
| 1229 scalar); | |
|
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1230 fn.add_mapping (engine, &octave_jit_pow_scalar_scalar); |
| 15016 | 1231 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1232 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1233 | |
|
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1234 // now for unary scalar operations |
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1235 // FIXME: Impelment not |
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1236 fn = create_function (jit_convention::internal, "octave_jit_++", scalar, |
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1237 scalar); |
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1238 body = fn.new_block (); |
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1239 builder.SetInsertPoint (body); |
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1240 { |
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1241 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1242 llvm::Value *val = fn.argument (builder, 0); |
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1243 val = builder.CreateFAdd (val, one); |
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1244 fn.do_return (builder, val); |
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1245 } |
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1246 unary_ops[octave_value::op_incr].add_overload (fn); |
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1247 |
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1248 fn = create_function (jit_convention::internal, "octave_jit_--", scalar, |
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1249 scalar); |
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1250 body = fn.new_block (); |
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1251 builder.SetInsertPoint (body); |
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1252 { |
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1253 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1254 llvm::Value *val = fn.argument (builder, 0); |
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1255 val = builder.CreateFSub (val, one); |
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1256 fn.do_return (builder, val); |
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1257 } |
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1258 unary_ops[octave_value::op_decr].add_overload (fn); |
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1259 |
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1260 fn = create_function (jit_convention::internal, "octave_jit_uminus", scalar, |
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1261 scalar); |
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1262 body = fn.new_block (); |
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1263 builder.SetInsertPoint (body); |
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1264 { |
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1265 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
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1266 llvm::Value *val = fn.argument (builder, 0); |
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1267 val = builder.CreateFMul (val, mone); |
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1268 fn.do_return (builder, val); |
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1269 } |
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1270 |
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1271 fn = create_identity (scalar); |
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1272 unary_ops[octave_value::op_uplus].add_overload (fn); |
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1273 unary_ops[octave_value::op_transpose].add_overload (fn); |
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1274 unary_ops[octave_value::op_hermitian].add_overload (fn); |
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1275 |
| 15016 | 1276 // now for binary complex operations |
| 1277 add_binary_op (complex, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1278 add_binary_op (complex, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1279 | |
| 1280 fn = create_function (jit_convention::internal, | |
| 1281 "octave_jit_*_complex_complex", complex, complex, | |
| 1282 complex); | |
| 1283 body = fn.new_block (); | |
| 1284 builder.SetInsertPoint (body); | |
| 1285 { | |
| 1286 // (x0*x1 - y0*y1, x0*y1 + y0*x1) = (x0,y0) * (x1,y1) | |
| 1287 // We compute this in one vectorized multiplication, a subtraction, and an | |
| 1288 // addition. | |
| 1289 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1290 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1291 | |
| 1292 // FIXME: We need a better way of doing this, working with llvm's IR | |
| 1293 // directly is sort of a pain. | |
| 1294 llvm::Value *zero = builder.getInt32 (0); | |
| 1295 llvm::Value *one = builder.getInt32 (1); | |
| 1296 llvm::Value *two = builder.getInt32 (2); | |
| 1297 llvm::Value *three = builder.getInt32 (3); | |
| 1298 | |
| 1299 llvm::Type *vec4 = llvm::VectorType::get (scalar_t, 4); | |
| 1300 llvm::Value *mlhs = llvm::UndefValue::get (vec4); | |
| 1301 llvm::Value *mrhs = mlhs; | |
| 1302 | |
| 1303 llvm::Value *temp = complex_real (lhs); | |
| 1304 mlhs = builder.CreateInsertElement (mlhs, temp, zero); | |
| 1305 mlhs = builder.CreateInsertElement (mlhs, temp, two); | |
| 1306 temp = complex_imag (lhs); | |
| 1307 mlhs = builder.CreateInsertElement (mlhs, temp, one); | |
| 1308 mlhs = builder.CreateInsertElement (mlhs, temp, three); | |
| 1309 | |
| 1310 temp = complex_real (rhs); | |
| 1311 mrhs = builder.CreateInsertElement (mrhs, temp, zero); | |
| 1312 mrhs = builder.CreateInsertElement (mrhs, temp, three); | |
| 1313 temp = complex_imag (rhs); | |
| 1314 mrhs = builder.CreateInsertElement (mrhs, temp, one); | |
| 1315 mrhs = builder.CreateInsertElement (mrhs, temp, two); | |
| 1316 | |
| 1317 llvm::Value *mres = builder.CreateFMul (mlhs, mrhs); | |
| 1318 llvm::Value *tlhs = builder.CreateExtractElement (mres, zero); | |
| 1319 llvm::Value *trhs = builder.CreateExtractElement (mres, one); | |
| 1320 llvm::Value *ret_real = builder.CreateFSub (tlhs, trhs); | |
| 1321 | |
| 1322 tlhs = builder.CreateExtractElement (mres, two); | |
| 1323 trhs = builder.CreateExtractElement (mres, three); | |
| 1324 llvm::Value *ret_imag = builder.CreateFAdd (tlhs, trhs); | |
| 1325 fn.do_return (builder, complex_new (ret_real, ret_imag)); | |
| 1326 } | |
| 1327 | |
| 1328 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1329 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1330 | |
| 1331 jit_function complex_div = create_function (jit_convention::external, | |
| 1332 "octave_jit_complex_div", | |
| 1333 complex, complex, complex); | |
|
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1334 complex_div.add_mapping (engine, &octave_jit_complex_div); |
| 15016 | 1335 complex_div.mark_can_error (); |
| 1336 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1337 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1338 | |
| 1339 fn = mirror_binary (complex_div); | |
| 1340 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1341 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1342 | |
| 1343 fn = create_function (jit_convention::external, | |
| 1344 "octave_jit_pow_complex_complex", complex, complex, | |
| 1345 complex); | |
|
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1346 fn.add_mapping (engine, &octave_jit_pow_complex_complex); |
| 15016 | 1347 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1348 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1349 | |
| 1350 fn = create_function (jit_convention::internal, | |
| 1351 "octave_jit_*_scalar_complex", complex, scalar, | |
| 1352 complex); | |
| 1353 jit_function mul_scalar_complex = fn; | |
| 1354 body = fn.new_block (); | |
| 1355 builder.SetInsertPoint (body); | |
| 1356 { | |
| 1357 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1358 llvm::Value *tlhs = complex_new (lhs, lhs); | |
| 1359 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1360 fn.do_return (builder, builder.CreateFMul (tlhs, rhs)); | |
| 1361 } | |
| 1362 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1363 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1364 | |
| 1365 | |
| 1366 fn = mirror_binary (mul_scalar_complex); | |
| 1367 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1368 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1369 | |
| 1370 fn = create_function (jit_convention::internal, "octave_jit_+_scalar_complex", | |
| 1371 complex, scalar, complex); | |
| 1372 body = fn.new_block (); | |
| 1373 builder.SetInsertPoint (body); | |
| 1374 { | |
| 1375 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1376 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1377 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); | |
| 1378 fn.do_return (builder, complex_real (rhs, real)); | |
| 1379 } | |
| 1380 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1381 | |
| 1382 fn = mirror_binary (fn); | |
| 1383 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1384 | |
| 1385 fn = create_function (jit_convention::internal, "octave_jit_-_complex_scalar", | |
| 1386 complex, complex, scalar); | |
| 1387 body = fn.new_block (); | |
| 1388 builder.SetInsertPoint (body); | |
| 1389 { | |
| 1390 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1391 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1392 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); | |
| 1393 fn.do_return (builder, complex_real (lhs, real)); | |
| 1394 } | |
| 1395 binary_ops[octave_value::op_sub].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.CreateFSub (lhs, complex_real (rhs)); | |
| 1405 fn.do_return (builder, complex_real (rhs, real)); | |
| 1406 } | |
| 1407 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1408 | |
| 1409 fn = create_function (jit_convention::external, | |
| 1410 "octave_jit_pow_scalar_complex", complex, scalar, | |
| 1411 complex); | |
|
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1412 fn.add_mapping (engine, &octave_jit_pow_scalar_complex); |
| 15016 | 1413 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1414 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1415 | |
| 1416 fn = create_function (jit_convention::external, | |
| 1417 "octave_jit_pow_complex_scalar", complex, complex, | |
| 1418 scalar); | |
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1419 fn.add_mapping (engine, &octave_jit_pow_complex_scalar); |
| 15016 | 1420 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1421 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1422 | |
| 1423 // now for binary index operators | |
| 1424 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); | |
| 1425 | |
| 1426 // and binary bool operators | |
| 1427 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); | |
| 1428 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); | |
| 1429 | |
| 1430 // now for printing functions | |
| 1431 print_fn.stash_name ("print"); | |
|
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1432 add_print (any, reinterpret_cast<void *> (&octave_jit_print_any)); |
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1433 add_print (scalar, reinterpret_cast<void *> (&octave_jit_print_scalar)); |
| 15016 | 1434 |
| 1435 // initialize for loop | |
| 1436 for_init_fn.stash_name ("for_init"); | |
| 1437 | |
| 1438 fn = create_function (jit_convention::internal, "octave_jit_for_range_init", | |
| 1439 index, range); | |
| 1440 body = fn.new_block (); | |
| 1441 builder.SetInsertPoint (body); | |
| 1442 { | |
| 1443 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); | |
| 1444 fn.do_return (builder, zero); | |
| 1445 } | |
| 1446 for_init_fn.add_overload (fn); | |
| 1447 | |
| 1448 // bounds check for for loop | |
| 1449 for_check_fn.stash_name ("for_check"); | |
| 1450 | |
| 1451 fn = create_function (jit_convention::internal, "octave_jit_for_range_check", | |
| 1452 boolean, range, index); | |
| 1453 body = fn.new_block (); | |
| 1454 builder.SetInsertPoint (body); | |
| 1455 { | |
| 1456 llvm::Value *nelem | |
| 1457 = builder.CreateExtractValue (fn.argument (builder, 0), 3); | |
| 1458 llvm::Value *idx = fn.argument (builder, 1); | |
| 1459 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); | |
| 1460 fn.do_return (builder, ret); | |
| 1461 } | |
| 1462 for_check_fn.add_overload (fn); | |
| 1463 | |
| 1464 // index variabe for for loop | |
| 1465 for_index_fn.stash_name ("for_index"); | |
| 1466 | |
| 1467 fn = create_function (jit_convention::internal, "octave_jit_for_range_idx", | |
| 1468 scalar, range, index); | |
| 1469 body = fn.new_block (); | |
| 1470 builder.SetInsertPoint (body); | |
| 1471 { | |
| 1472 llvm::Value *idx = fn.argument (builder, 1); | |
| 1473 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); | |
| 1474 llvm::Value *rng = fn.argument (builder, 0); | |
| 1475 llvm::Value *base = builder.CreateExtractValue (rng, 0); | |
| 1476 llvm::Value *inc = builder.CreateExtractValue (rng, 2); | |
| 1477 | |
| 1478 llvm::Value *ret = builder.CreateFMul (didx, inc); | |
| 1479 ret = builder.CreateFAdd (base, ret); | |
| 1480 fn.do_return (builder, ret); | |
| 1481 } | |
| 1482 for_index_fn.add_overload (fn); | |
| 1483 | |
| 1484 // logically true | |
| 1485 logically_true_fn.stash_name ("logically_true"); | |
| 1486 | |
| 1487 jit_function gripe_nantl | |
| 1488 = create_function (jit_convention::external, | |
| 1489 "octave_jit_gripe_nan_to_logical_conversion", 0); | |
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1490 gripe_nantl.add_mapping (engine, &octave_jit_gripe_nan_to_logical_conversion); |
| 15016 | 1491 gripe_nantl.mark_can_error (); |
| 1492 | |
| 1493 fn = create_function (jit_convention::internal, | |
| 1494 "octave_jit_logically_true_scalar", boolean, scalar); | |
| 1495 fn.mark_can_error (); | |
| 1496 | |
| 1497 body = fn.new_block (); | |
| 1498 builder.SetInsertPoint (body); | |
| 1499 { | |
| 1500 llvm::BasicBlock *error_block = fn.new_block ("error"); | |
| 1501 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1502 | |
| 1503 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), | |
| 1504 fn.argument (builder, 0)); | |
| 1505 builder.CreateCondBr (check, error_block, normal_block); | |
| 1506 | |
| 1507 builder.SetInsertPoint (error_block); | |
| 1508 gripe_nantl.call (builder); | |
| 1509 builder.CreateBr (normal_block); | |
| 1510 builder.SetInsertPoint (normal_block); | |
| 1511 | |
| 1512 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1513 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); | |
| 1514 fn.do_return (builder, ret); | |
| 1515 } | |
| 1516 logically_true_fn.add_overload (fn); | |
| 1517 | |
| 1518 // logically_true boolean | |
| 1519 fn = create_identity (boolean); | |
| 1520 logically_true_fn.add_overload (fn); | |
| 1521 | |
| 1522 // make_range | |
| 1523 // FIXME: May be benificial to implement all in LLVM | |
| 1524 make_range_fn.stash_name ("make_range"); | |
| 1525 jit_function compute_nelem | |
| 1526 = create_function (jit_convention::external, "octave_jit_compute_nelem", | |
| 1527 index, scalar, scalar, scalar); | |
|
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1528 compute_nelem.add_mapping (engine, &octave_jit_compute_nelem); |
| 15016 | 1529 |
| 1530 fn = create_function (jit_convention::internal, "octave_jit_make_range", | |
| 1531 range, scalar, scalar, scalar); | |
| 1532 body = fn.new_block (); | |
| 1533 builder.SetInsertPoint (body); | |
| 1534 { | |
| 1535 llvm::Value *base = fn.argument (builder, 0); | |
| 1536 llvm::Value *limit = fn.argument (builder, 1); | |
| 1537 llvm::Value *inc = fn.argument (builder, 2); | |
| 1538 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); | |
| 1539 | |
| 1540 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1541 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); | |
| 1542 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, | |
| 1543 izero, NULL); | |
| 1544 rng = builder.CreateInsertValue (rng, base, 0); | |
| 1545 rng = builder.CreateInsertValue (rng, limit, 1); | |
| 1546 rng = builder.CreateInsertValue (rng, inc, 2); | |
| 1547 rng = builder.CreateInsertValue (rng, nelem, 3); | |
| 1548 fn.do_return (builder, rng); | |
| 1549 } | |
| 1550 make_range_fn.add_overload (fn); | |
| 1551 | |
| 1552 // paren_subsref | |
| 1553 jit_type *jit_int = intN (sizeof (int) * 8); | |
| 1554 llvm::Type *int_t = jit_int->to_llvm (); | |
| 1555 jit_function ginvalid_index | |
| 1556 = create_function (jit_convention::external, "octave_jit_ginvalid_index", | |
| 1557 0); | |
|
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1558 ginvalid_index.add_mapping (engine, &octave_jit_ginvalid_index); |
| 15016 | 1559 jit_function gindex_range = create_function (jit_convention::external, |
| 1560 "octave_jit_gindex_range", | |
| 1561 0, jit_int, jit_int, index, | |
| 1562 index); | |
|
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1563 gindex_range.add_mapping (engine, &octave_jit_gindex_range); |
| 15016 | 1564 |
| 1565 fn = create_function (jit_convention::internal, "()subsref", scalar, matrix, | |
| 1566 scalar); | |
| 1567 fn.mark_can_error (); | |
| 1568 | |
| 1569 body = fn.new_block (); | |
| 1570 builder.SetInsertPoint (body); | |
| 1571 { | |
| 1572 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1573 llvm::Value *ione; | |
| 1574 if (index_t == int_t) | |
| 1575 ione = one; | |
| 1576 else | |
| 1577 ione = llvm::ConstantInt::get (int_t, 1); | |
| 1578 | |
| 1579 llvm::Value *undef = llvm::UndefValue::get (scalar_t); | |
| 1580 llvm::Value *mat = fn.argument (builder, 0); | |
| 1581 llvm::Value *idx = fn.argument (builder, 1); | |
| 1582 | |
| 1583 // convert index to scalar to integer, and check index >= 1 | |
| 1584 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1585 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1586 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1587 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1588 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1589 | |
| 1590 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1591 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1592 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1593 builder.CreateCondBr (cond, conv_error, normal); | |
| 1594 | |
| 1595 builder.SetInsertPoint (conv_error); | |
| 1596 ginvalid_index.call (builder); | |
| 1597 builder.CreateBr (done); | |
| 1598 | |
| 1599 builder.SetInsertPoint (normal); | |
| 1600 llvm::Value *len = builder.CreateExtractValue (mat, | |
| 1601 llvm::ArrayRef<unsigned> (2)); | |
| 1602 cond = builder.CreateICmpSGT (int_idx, len); | |
| 1603 | |
| 1604 | |
| 1605 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1606 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1607 builder.CreateCondBr (cond, bounds_error, success); | |
| 1608 | |
| 1609 builder.SetInsertPoint (bounds_error); | |
| 1610 gindex_range.call (builder, ione, ione, int_idx, len); | |
| 1611 builder.CreateBr (done); | |
| 1612 | |
| 1613 builder.SetInsertPoint (success); | |
| 1614 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1615 llvm::ArrayRef<unsigned> (1)); | |
| 1616 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1617 llvm::Value *ret = builder.CreateLoad (gep); | |
| 1618 builder.CreateBr (done); | |
| 1619 | |
| 1620 builder.SetInsertPoint (done); | |
| 1621 | |
| 1622 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); | |
| 1623 builder.Insert (merge); | |
| 1624 merge->addIncoming (undef, conv_error); | |
| 1625 merge->addIncoming (undef, bounds_error); | |
| 1626 merge->addIncoming (ret, success); | |
| 1627 fn.do_return (builder, merge); | |
| 1628 } | |
| 1629 paren_subsref_fn.add_overload (fn); | |
| 1630 | |
| 1631 // paren subsasgn | |
| 1632 paren_subsasgn_fn.stash_name ("()subsasgn"); | |
| 1633 | |
| 1634 jit_function resize_paren_subsasgn | |
| 1635 = create_function (jit_convention::external, | |
|
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1636 "octave_jit_paren_subsasgn_impl", matrix, matrix, index, |
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1637 scalar); |
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1638 resize_paren_subsasgn.add_mapping (engine, &octave_jit_paren_subsasgn_impl); |
| 15016 | 1639 fn = create_function (jit_convention::internal, "octave_jit_paren_subsasgn", |
| 1640 matrix, matrix, scalar, scalar); | |
| 1641 fn.mark_can_error (); | |
| 1642 body = fn.new_block (); | |
| 1643 builder.SetInsertPoint (body); | |
| 1644 { | |
| 1645 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1646 | |
| 1647 llvm::Value *mat = fn.argument (builder, 0); | |
| 1648 llvm::Value *idx = fn.argument (builder, 1); | |
| 1649 llvm::Value *value = fn.argument (builder, 2); | |
| 1650 | |
| 1651 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1652 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1653 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1654 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1655 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1656 | |
| 1657 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1658 | |
| 1659 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1660 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1661 builder.CreateCondBr (cond, conv_error, normal); | |
| 1662 builder.SetInsertPoint (conv_error); | |
| 1663 ginvalid_index.call (builder); | |
| 1664 builder.CreateBr (done); | |
| 1665 | |
| 1666 builder.SetInsertPoint (normal); | |
|
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1667 llvm::Value *len = builder.CreateExtractValue (mat, 2); |
| 15016 | 1668 cond0 = builder.CreateICmpSGT (int_idx, len); |
| 1669 | |
| 1670 llvm::Value *rcount = builder.CreateExtractValue (mat, 0); | |
| 1671 rcount = builder.CreateLoad (rcount); | |
| 1672 cond1 = builder.CreateICmpSGT (rcount, one); | |
| 1673 cond = builder.CreateOr (cond0, cond1); | |
| 1674 | |
| 1675 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1676 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1677 builder.CreateCondBr (cond, bounds_error, success); | |
| 1678 | |
| 1679 // resize on out of bounds access | |
| 1680 builder.SetInsertPoint (bounds_error); | |
|
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1681 llvm::Value *resize_result = resize_paren_subsasgn.call (builder, mat, |
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1682 int_idx, value); |
| 15016 | 1683 builder.CreateBr (done); |
| 1684 | |
| 1685 builder.SetInsertPoint (success); | |
| 1686 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1687 llvm::ArrayRef<unsigned> (1)); | |
| 1688 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1689 builder.CreateStore (value, gep); | |
| 1690 builder.CreateBr (done); | |
| 1691 | |
| 1692 builder.SetInsertPoint (done); | |
| 1693 | |
| 1694 llvm::PHINode *merge = llvm::PHINode::Create (matrix_t, 3); | |
| 1695 builder.Insert (merge); | |
| 1696 merge->addIncoming (mat, conv_error); | |
| 1697 merge->addIncoming (resize_result, bounds_error); | |
| 1698 merge->addIncoming (mat, success); | |
| 1699 fn.do_return (builder, merge); | |
| 1700 } | |
| 1701 paren_subsasgn_fn.add_overload (fn); | |
| 1702 | |
| 1703 fn = create_function (jit_convention::external, | |
| 1704 "octave_jit_paren_subsasgn_matrix_range", matrix, | |
| 1705 matrix, range, scalar); | |
|
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1706 fn.add_mapping (engine, &octave_jit_paren_subsasgn_matrix_range); |
| 15016 | 1707 fn.mark_can_error (); |
| 1708 paren_subsasgn_fn.add_overload (fn); | |
| 1709 | |
|
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1710 end1_fn.stash_name ("end1"); |
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1711 fn = create_function (jit_convention::internal, "octave_jit_end1_matrix", |
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1712 scalar, matrix, index, index); |
|
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1713 body = fn.new_block (); |
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1714 builder.SetInsertPoint (body); |
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1715 { |
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1716 llvm::Value *mat = fn.argument (builder, 0); |
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1717 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
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1718 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
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1719 } |
|
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1720 end1_fn.add_overload (fn); |
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1721 |
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|
1722 end_fn.stash_name ("end"); |
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1723 fn = create_function (jit_convention::external, "octave_jit_end_matrix", |
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1724 scalar, matrix, index, index); |
|
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1725 end_fn.add_overload (fn); |
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1726 |
| 15016 | 1727 casts[any->type_id ()].stash_name ("(any)"); |
| 1728 casts[scalar->type_id ()].stash_name ("(scalar)"); | |
| 1729 casts[complex->type_id ()].stash_name ("(complex)"); | |
| 1730 casts[matrix->type_id ()].stash_name ("(matrix)"); | |
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1731 casts[any->type_id ()].stash_name ("(range)"); |
| 15016 | 1732 |
| 1733 // cast any <- matrix | |
| 1734 fn = create_function (jit_convention::external, "octave_jit_cast_any_matrix", | |
| 1735 any, matrix); | |
|
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1736 fn.add_mapping (engine, &octave_jit_cast_any_matrix); |
| 15016 | 1737 casts[any->type_id ()].add_overload (fn); |
| 1738 | |
| 1739 // cast matrix <- any | |
| 1740 fn = create_function (jit_convention::external, "octave_jit_cast_matrix_any", | |
| 1741 matrix, any); | |
|
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1742 fn.add_mapping (engine, &octave_jit_cast_matrix_any); |
| 15016 | 1743 casts[matrix->type_id ()].add_overload (fn); |
| 1744 | |
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1745 // cast any <- range |
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1746 fn = create_function (jit_convention::external, "octave_jit_cast_any_range", |
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1747 any, range); |
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1748 fn.add_mapping (engine, &octave_jit_cast_any_range); |
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1749 casts[any->type_id ()].add_overload (fn); |
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1750 |
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1751 // cast range <- any |
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1752 fn = create_function (jit_convention::external, "octave_jit_cast_range_any", |
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|
1753 range, any); |
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|
1754 fn.add_mapping (engine, &octave_jit_cast_range_any); |
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1755 casts[range->type_id ()].add_overload (fn); |
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1756 |
| 15016 | 1757 // cast any <- scalar |
| 1758 fn = create_function (jit_convention::external, "octave_jit_cast_any_scalar", | |
| 1759 any, scalar); | |
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1760 fn.add_mapping (engine, &octave_jit_cast_any_scalar); |
| 15016 | 1761 casts[any->type_id ()].add_overload (fn); |
| 1762 | |
| 1763 // cast scalar <- any | |
| 1764 fn = create_function (jit_convention::external, "octave_jit_cast_scalar_any", | |
| 1765 scalar, any); | |
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1766 fn.add_mapping (engine, &octave_jit_cast_scalar_any); |
| 15016 | 1767 casts[scalar->type_id ()].add_overload (fn); |
| 1768 | |
| 1769 // cast any <- complex | |
| 1770 fn = create_function (jit_convention::external, "octave_jit_cast_any_complex", | |
| 1771 any, complex); | |
|
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1772 fn.add_mapping (engine, &octave_jit_cast_any_complex); |
| 15016 | 1773 casts[any->type_id ()].add_overload (fn); |
| 1774 | |
| 1775 // cast complex <- any | |
| 1776 fn = create_function (jit_convention::external, "octave_jit_cast_complex_any", | |
| 1777 complex, any); | |
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1778 fn.add_mapping (engine, &octave_jit_cast_complex_any); |
| 15016 | 1779 casts[complex->type_id ()].add_overload (fn); |
| 1780 | |
| 1781 // cast complex <- scalar | |
| 1782 fn = create_function (jit_convention::internal, | |
| 1783 "octave_jit_cast_complex_scalar", complex, scalar); | |
| 1784 body = fn.new_block (); | |
| 1785 builder.SetInsertPoint (body); | |
| 1786 { | |
| 1787 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1788 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); | |
| 1789 } | |
| 1790 casts[complex->type_id ()].add_overload (fn); | |
| 1791 | |
| 1792 // cast scalar <- complex | |
| 1793 fn = create_function (jit_convention::internal, | |
| 1794 "octave_jit_cast_scalar_complex", scalar, complex); | |
| 1795 body = fn.new_block (); | |
| 1796 builder.SetInsertPoint (body); | |
| 1797 fn.do_return (builder, complex_real (fn.argument (builder, 0))); | |
| 1798 casts[scalar->type_id ()].add_overload (fn); | |
| 1799 | |
| 1800 // cast any <- any | |
| 1801 fn = create_identity (any); | |
| 1802 casts[any->type_id ()].add_overload (fn); | |
| 1803 | |
| 1804 // cast scalar <- scalar | |
| 1805 fn = create_identity (scalar); | |
| 1806 casts[scalar->type_id ()].add_overload (fn); | |
| 1807 | |
| 1808 // cast complex <- complex | |
| 1809 fn = create_identity (complex); | |
| 1810 casts[complex->type_id ()].add_overload (fn); | |
| 1811 | |
| 1812 // -------------------- builtin functions -------------------- | |
| 1813 add_builtin ("#unknown_function"); | |
| 1814 unknown_function = builtins["#unknown_function"]; | |
| 1815 | |
| 1816 add_builtin ("sin"); | |
| 1817 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); | |
| 1818 register_generic ("sin", matrix, matrix); | |
| 1819 | |
| 1820 add_builtin ("cos"); | |
| 1821 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); | |
| 1822 register_generic ("cos", matrix, matrix); | |
| 1823 | |
| 1824 add_builtin ("exp"); | |
| 1825 register_intrinsic ("exp", llvm::Intrinsic::cos, scalar, scalar); | |
| 1826 register_generic ("exp", matrix, matrix); | |
| 1827 | |
| 1828 casts.resize (next_id + 1); | |
| 1829 jit_function any_id = create_identity (any); | |
| 1830 jit_function release_any = get_release (any); | |
| 1831 std::vector<jit_type *> args; | |
| 1832 args.resize (1); | |
| 1833 | |
| 1834 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); | |
| 1835 iter != builtins.end (); ++iter) | |
| 1836 { | |
| 1837 jit_type *btype = iter->second; | |
| 1838 args[0] = btype; | |
| 1839 | |
| 1840 release_fn.add_overload (jit_function (release_any, 0, args)); | |
| 1841 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); | |
| 1842 | |
| 1843 args[0] = any; | |
| 1844 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, | |
| 1845 args)); | |
| 1846 } | |
| 1847 } | |
| 1848 | |
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1849 const jit_function& |
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1850 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
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1851 { |
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1852 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
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1853 if (ccount && ccount->value () == 1) |
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1854 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
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1855 |
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1856 return end_fn.overload (value->type (), idx->type (), count->type ()); |
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1857 } |
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1858 |
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1859 jit_type* |
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1860 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
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1861 llvm::Type *llvm_type, bool skip_paren) |
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1862 { |
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1863 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
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1864 id_to_type.push_back (ret); |
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1865 return ret; |
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1866 } |
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1867 |
| 15016 | 1868 void |
|
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1869 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
| 15016 | 1870 { |
| 1871 std::stringstream name; | |
| 1872 name << "octave_jit_print_" << ty->name (); | |
| 1873 jit_function fn = create_function (jit_convention::external, name.str (), 0, | |
| 1874 intN (8), ty); | |
|
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1875 fn.add_mapping (engine, fptr); |
| 15016 | 1876 print_fn.add_overload (fn); |
| 1877 } | |
| 1878 | |
| 1879 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp | |
| 1880 void | |
| 1881 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) | |
| 1882 { | |
| 1883 std::stringstream fname; | |
| 1884 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1885 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) | |
| 1886 << "_" << ty->name (); | |
| 1887 | |
| 1888 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1889 ty, ty, ty); | |
| 1890 llvm::BasicBlock *block = fn.new_block (); | |
| 1891 builder.SetInsertPoint (block); | |
| 1892 llvm::Instruction::BinaryOps temp | |
| 1893 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); | |
| 1894 | |
| 1895 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), | |
| 1896 fn.argument (builder, 1)); | |
| 1897 fn.do_return (builder, ret); | |
| 1898 binary_ops[op].add_overload (fn); | |
| 1899 } | |
| 1900 | |
| 1901 void | |
| 1902 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) | |
| 1903 { | |
| 1904 std::stringstream fname; | |
| 1905 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1906 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1907 << "_" << ty->name (); | |
| 1908 | |
| 1909 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1910 boolean, ty, ty); | |
| 1911 llvm::BasicBlock *block = fn.new_block (); | |
| 1912 builder.SetInsertPoint (block); | |
| 1913 llvm::CmpInst::Predicate temp | |
| 1914 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1915 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), | |
| 1916 fn.argument (builder, 1)); | |
| 1917 fn.do_return (builder, ret); | |
| 1918 binary_ops[op].add_overload (fn); | |
| 1919 } | |
| 1920 | |
| 1921 void | |
| 1922 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) | |
| 1923 { | |
| 1924 std::stringstream fname; | |
| 1925 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1926 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1927 << "_" << ty->name (); | |
| 1928 | |
| 1929 jit_function fn = create_function (jit_convention::internal, fname.str (), | |
| 1930 boolean, ty, ty); | |
| 1931 llvm::BasicBlock *block = fn.new_block (); | |
| 1932 builder.SetInsertPoint (block); | |
| 1933 llvm::CmpInst::Predicate temp | |
| 1934 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1935 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), | |
| 1936 fn.argument (builder, 1)); | |
| 1937 fn.do_return (builder, ret); | |
| 1938 binary_ops[op].add_overload (fn); | |
| 1939 } | |
| 1940 | |
| 1941 jit_function | |
| 1942 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, | |
| 1943 jit_type *ret, | |
| 1944 const std::vector<jit_type *>& args) | |
| 1945 { | |
| 1946 jit_function result (module, cc, name, ret, args); | |
| 1947 return result; | |
| 1948 } | |
| 1949 | |
| 1950 jit_function | |
| 1951 jit_typeinfo::create_identity (jit_type *type) | |
| 1952 { | |
| 1953 size_t id = type->type_id (); | |
| 1954 if (id >= identities.size ()) | |
| 1955 identities.resize (id + 1); | |
| 1956 | |
| 1957 if (! identities[id].valid ()) | |
| 1958 { | |
| 1959 jit_function fn = create_function (jit_convention::internal, "id", type, | |
| 1960 type); | |
| 1961 llvm::BasicBlock *body = fn.new_block (); | |
| 1962 builder.SetInsertPoint (body); | |
| 1963 fn.do_return (builder, fn.argument (builder, 0)); | |
| 1964 return identities[id] = fn; | |
| 1965 } | |
| 1966 | |
| 1967 return identities[id]; | |
| 1968 } | |
| 1969 | |
| 1970 llvm::Value * | |
|
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1971 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
| 15016 | 1972 { |
|
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1973 return abuilder.CreateLoad (lerror_state); |
| 15016 | 1974 } |
| 1975 | |
| 1976 void | |
| 1977 jit_typeinfo::add_builtin (const std::string& name) | |
| 1978 { | |
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1979 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
| 15016 | 1980 builtins[name] = btype; |
| 1981 | |
| 1982 octave_builtin *ov_builtin = find_builtin (name); | |
| 1983 if (ov_builtin) | |
| 1984 ov_builtin->stash_jit (*btype); | |
| 1985 } | |
| 1986 | |
| 1987 void | |
| 1988 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, | |
| 1989 jit_type *result, | |
| 1990 const std::vector<jit_type *>& args) | |
| 1991 { | |
| 1992 jit_type *builtin_type = builtins[name]; | |
| 1993 size_t nargs = args.size (); | |
| 1994 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); | |
| 1995 for (size_t i = 0; i < nargs; ++i) | |
| 1996 llvm_args[i] = args[i]->to_llvm (); | |
| 1997 | |
| 1998 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); | |
| 1999 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, | |
| 2000 llvm_args); | |
| 2001 std::stringstream fn_name; | |
| 2002 fn_name << "octave_jit_" << name; | |
| 2003 | |
| 2004 std::vector<jit_type *> args1 (nargs + 1); | |
| 2005 args1[0] = builtin_type; | |
| 2006 std::copy (args.begin (), args.end (), args1.begin () + 1); | |
| 2007 | |
| 2008 // The first argument will be the Octave function, but we already know that | |
| 2009 // the function call is the equivalent of the intrinsic, so we ignore it and | |
| 2010 // call the intrinsic with the remaining arguments. | |
| 2011 jit_function fn = create_function (jit_convention::internal, fn_name.str (), | |
| 2012 result, args1); | |
| 2013 llvm::BasicBlock *body = fn.new_block (); | |
| 2014 builder.SetInsertPoint (body); | |
| 2015 | |
| 2016 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); | |
| 2017 for (size_t i = 0; i < nargs; ++i) | |
| 2018 fargs[i] = fn.argument (builder, i + 1); | |
| 2019 | |
| 2020 llvm::Value *ret = builder.CreateCall (ifun, fargs); | |
| 2021 fn.do_return (builder, ret); | |
| 2022 paren_subsref_fn.add_overload (fn); | |
| 2023 } | |
| 2024 | |
| 2025 octave_builtin * | |
| 2026 jit_typeinfo::find_builtin (const std::string& name) | |
| 2027 { | |
| 2028 // FIXME: Finalize what we want to store in octave_builtin, then add functions | |
| 2029 // to access these values in octave_value | |
| 2030 octave_value ov_builtin = symbol_table::find (name); | |
| 2031 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); | |
| 2032 } | |
| 2033 | |
| 2034 void | |
|
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2035 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
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2036 const std::vector<jit_type *>& args) |
| 15016 | 2037 { |
|
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2038 octave_builtin *builtin = find_builtin (name); |
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2039 if (! builtin) |
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2040 return; |
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2041 |
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2042 std::vector<jit_type *> fn_args (args.size () + 1); |
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2043 fn_args[0] = builtins[name]; |
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2044 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
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2045 jit_function fn = create_function (jit_convention::internal, name, result, |
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2046 fn_args); |
|
15136
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2047 fn.mark_can_error (); |
|
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2048 llvm::BasicBlock *block = fn.new_block (); |
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2049 builder.SetInsertPoint (block); |
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2050 llvm::Type *any_t = any->to_llvm (); |
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2051 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
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2052 llvm::Value *array = llvm::UndefValue::get (array_t); |
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2053 for (size_t i = 0; i < args.size (); ++i) |
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2054 { |
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2055 llvm::Value *arg = fn.argument (builder, i + 1); |
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2056 jit_function agrab = get_grab (args[i]); |
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2057 llvm::Value *garg = agrab.call (builder, arg); |
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2058 jit_function acast = cast (any, args[i]); |
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2059 array = builder.CreateInsertValue (array, acast.call (builder, garg), i); |
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2060 } |
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2061 |
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2062 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
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2063 builder.CreateStore (array, array_mem); |
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2064 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
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2065 |
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2066 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
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2067 llvm::Type *intTy = jintTy->to_llvm (); |
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2068 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
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2069 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
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2070 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
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2071 size_t result_int = reinterpret_cast<size_t> (result); |
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2072 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
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2073 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
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2074 |
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2075 jit_function cast_result = cast (result, any); |
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2076 fn.do_return (builder, cast_result.call (builder, ret)); |
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2077 paren_subsref_fn.add_overload (fn); |
| 15016 | 2078 } |
| 2079 | |
| 2080 jit_function | |
| 2081 jit_typeinfo::mirror_binary (const jit_function& fn) | |
| 2082 { | |
| 2083 jit_function ret = create_function (jit_convention::internal, | |
| 2084 fn.name () + "_reverse", | |
| 2085 fn.result (), fn.argument_type (1), | |
| 2086 fn.argument_type (0)); | |
| 2087 if (fn.can_error ()) | |
| 2088 ret.mark_can_error (); | |
| 2089 | |
| 2090 llvm::BasicBlock *body = ret.new_block (); | |
| 2091 builder.SetInsertPoint (body); | |
| 2092 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), | |
| 2093 ret.argument (builder, 0)); | |
| 2094 if (ret.result ()) | |
| 2095 ret.do_return (builder, result); | |
| 2096 else | |
| 2097 ret.do_return (builder); | |
| 2098 | |
| 2099 return ret; | |
| 2100 } | |
| 2101 | |
| 2102 llvm::Value * | |
| 2103 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) | |
| 2104 { | |
| 2105 llvm::Type *complex_ret = instance->complex_ret; | |
| 2106 llvm::Value *real = bld.CreateExtractElement (cplx, bld.getInt32 (0)); | |
| 2107 llvm::Value *imag = bld.CreateExtractElement (cplx, bld.getInt32 (1)); | |
| 2108 llvm::Value *ret = llvm::UndefValue::get (complex_ret); | |
| 2109 ret = bld.CreateInsertValue (ret, real, 0); | |
| 2110 return bld.CreateInsertValue (ret, imag, 1); | |
| 2111 } | |
| 2112 | |
| 2113 llvm::Value * | |
| 2114 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) | |
| 2115 { | |
| 2116 llvm::Type *complex_t = get_complex ()->to_llvm (); | |
| 2117 llvm::Value *real = bld.CreateExtractValue (result, 0); | |
| 2118 llvm::Value *imag = bld.CreateExtractValue (result, 1); | |
| 2119 llvm::Value *ret = llvm::UndefValue::get (complex_t); | |
| 2120 ret = bld.CreateInsertElement (ret, real, bld.getInt32 (0)); | |
| 2121 return bld.CreateInsertElement (ret, imag, bld.getInt32 (1)); | |
| 2122 } | |
| 2123 | |
| 2124 llvm::Value * | |
| 2125 jit_typeinfo::complex_real (llvm::Value *cx) | |
| 2126 { | |
| 2127 return builder.CreateExtractElement (cx, builder.getInt32 (0)); | |
| 2128 } | |
| 2129 | |
| 2130 llvm::Value * | |
| 2131 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) | |
| 2132 { | |
| 2133 return builder.CreateInsertElement (cx, real, builder.getInt32 (0)); | |
| 2134 } | |
| 2135 | |
| 2136 llvm::Value * | |
| 2137 jit_typeinfo::complex_imag (llvm::Value *cx) | |
| 2138 { | |
| 2139 return builder.CreateExtractElement (cx, builder.getInt32 (1)); | |
| 2140 } | |
| 2141 | |
| 2142 llvm::Value * | |
| 2143 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) | |
| 2144 { | |
| 2145 return builder.CreateInsertElement (cx, imag, builder.getInt32 (1)); | |
| 2146 } | |
| 2147 | |
| 2148 llvm::Value * | |
| 2149 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) | |
| 2150 { | |
| 2151 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); | |
| 2152 ret = complex_real (ret, real); | |
| 2153 return complex_imag (ret, imag); | |
| 2154 } | |
| 2155 | |
| 2156 void | |
| 2157 jit_typeinfo::create_int (size_t nbits) | |
| 2158 { | |
| 2159 std::stringstream tname; | |
| 2160 tname << "int" << nbits; | |
| 2161 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, | |
| 2162 nbits)); | |
| 2163 } | |
| 2164 | |
| 2165 jit_type * | |
| 2166 jit_typeinfo::intN (size_t nbits) const | |
| 2167 { | |
| 2168 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); | |
| 2169 if (iter != ints.end ()) | |
| 2170 return iter->second; | |
| 2171 | |
| 2172 throw jit_fail_exception ("No such integer type"); | |
| 2173 } | |
| 2174 | |
| 2175 jit_type * | |
| 2176 jit_typeinfo::do_type_of (const octave_value &ov) const | |
| 2177 { | |
| 2178 if (ov.is_function ()) | |
| 2179 { | |
| 2180 // FIXME: This is ugly, we need to finalize how we want to to this, then | |
| 2181 // have octave_value fully support the needed functionality | |
| 2182 octave_builtin *builtin | |
| 2183 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); | |
| 2184 return builtin && builtin->to_jit () ? builtin->to_jit () | |
| 2185 : unknown_function; | |
| 2186 } | |
| 2187 | |
| 2188 if (ov.is_range ()) | |
| 2189 return get_range (); | |
| 2190 | |
| 2191 if (ov.is_double_type ()) | |
| 2192 { | |
| 2193 if (ov.is_real_scalar ()) | |
| 2194 return get_scalar (); | |
| 2195 | |
| 2196 if (ov.is_matrix_type ()) | |
| 2197 return get_matrix (); | |
| 2198 } | |
| 2199 | |
| 2200 if (ov.is_complex_scalar ()) | |
| 2201 return get_complex (); | |
| 2202 | |
| 2203 return get_any (); | |
| 2204 } | |
| 2205 | |
| 2206 #endif |