Mercurial > octave-nkf
annotate libinterp/interp-core/jit-typeinfo.cc @ 15893:1f076c40c133
Do not use vectorized llvm commands for complex numbers
* jit-typeinfo.cc (octave_jit_complex_mul): New function.
(jit_typeinfo::jit_typeinfo): Implement complex numbers using an llvm array and
use create_internal/create_external.
(jit_typeinfo::complex_real, jit_typeinfo::complex_imag,
jit_typeinfo::pack_complex, jit_typeinfo::unpack_complex): Implement complex
numbers using an llvm array.
(jit_typeinfo::add_binary_op, jit_typeinfo::add_binary_icmp,
jit_typeinfo::add_binary_fcmp, jit_typeinfo::create_identity,
jit_typeinfo::register_intrinsic, jit_typeinfo::register_generic,
jit_typeinfo::mirror_binary): Use create_internal/create_external.
(jit_typeinfo::type_of): Correctly determine complex type.
* jit-typeinfo.h (jit_typeinfo::create_complex,
jit_typeinfo::create_internal, jit_typeinfo::create_external): New function.
* pt-jit.cc (jit_convert_llvm::visit): Create an array for complex constants.
| author | Max Brister <max@2bass.com> |
|---|---|
| date | Thu, 03 Jan 2013 12:35:10 -0700 |
| parents | 44272909d926 |
| children | e2de3c8882be |
| rev | line source |
|---|---|
| 15016 | 1 /* |
| 2 | |
| 3 Copyright (C) 2012 Max Brister <max@2bass.com> | |
| 4 | |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 8 under the terms of the GNU General Public License as published by the | |
| 9 Free Software Foundation; either version 3 of the License, or (at your | |
| 10 option) any later version. | |
| 11 | |
| 12 Octave is distributed in the hope that it will be useful, but WITHOUT | |
| 13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| 14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| 15 for more details. | |
| 16 | |
| 17 You should have received a copy of the GNU General Public License | |
| 18 along with Octave; see the file COPYING. If not, see | |
| 19 <http://www.gnu.org/licenses/>. | |
| 20 | |
| 21 */ | |
| 22 | |
| 23 // defines required by llvm | |
| 24 #define __STDC_LIMIT_MACROS | |
| 25 #define __STDC_CONSTANT_MACROS | |
| 26 | |
| 27 #ifdef HAVE_CONFIG_H | |
| 28 #include <config.h> | |
| 29 #endif | |
| 30 | |
| 31 #ifdef HAVE_LLVM | |
| 32 | |
| 33 #include "jit-typeinfo.h" | |
| 34 | |
| 35 #include <llvm/Analysis/Verifier.h> | |
| 36 #include <llvm/GlobalVariable.h> | |
| 37 #include <llvm/ExecutionEngine/ExecutionEngine.h> | |
| 38 #include <llvm/LLVMContext.h> | |
| 39 #include <llvm/Function.h> | |
| 40 #include <llvm/Instructions.h> | |
| 41 #include <llvm/Intrinsics.h> | |
| 42 #include <llvm/Support/IRBuilder.h> | |
| 43 #include <llvm/Support/raw_os_ostream.h> | |
| 44 | |
| 45 #include "jit-ir.h" | |
| 46 #include "ov.h" | |
| 47 #include "ov-builtin.h" | |
| 48 #include "ov-complex.h" | |
| 49 #include "ov-scalar.h" | |
| 50 #include "pager.h" | |
| 51 | |
| 52 static llvm::LLVMContext& context = llvm::getGlobalContext (); | |
| 53 | |
| 54 jit_typeinfo *jit_typeinfo::instance = 0; | |
| 55 | |
| 56 std::ostream& jit_print (std::ostream& os, jit_type *atype) | |
| 57 { | |
| 58 if (! atype) | |
| 59 return os << "null"; | |
| 60 return os << atype->name (); | |
| 61 } | |
| 62 | |
| 63 // function that jit code calls | |
| 64 extern "C" void | |
| 65 octave_jit_print_any (const char *name, octave_base_value *obv) | |
| 66 { | |
| 67 obv->print_with_name (octave_stdout, name, true); | |
| 68 } | |
| 69 | |
| 70 extern "C" void | |
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71 octave_jit_print_scalar (const char *name, double value) |
| 15016 | 72 { |
| 73 // FIXME: We should avoid allocating a new octave_scalar each time | |
| 74 octave_value ov (value); | |
| 75 ov.print_with_name (octave_stdout, name); | |
| 76 } | |
| 77 | |
| 78 extern "C" octave_base_value* | |
| 79 octave_jit_binary_any_any (octave_value::binary_op op, octave_base_value *lhs, | |
| 80 octave_base_value *rhs) | |
| 81 { | |
| 82 octave_value olhs (lhs, true); | |
| 83 octave_value orhs (rhs, true); | |
| 84 octave_value result = do_binary_op (op, olhs, orhs); | |
| 85 octave_base_value *rep = result.internal_rep (); | |
| 86 rep->grab (); | |
| 87 return rep; | |
| 88 } | |
| 89 | |
| 90 extern "C" octave_idx_type | |
| 91 octave_jit_compute_nelem (double base, double limit, double inc) | |
| 92 { | |
| 93 Range rng = Range (base, limit, inc); | |
| 94 return rng.nelem (); | |
| 95 } | |
| 96 | |
| 97 extern "C" void | |
| 98 octave_jit_release_any (octave_base_value *obv) | |
| 99 { | |
| 100 obv->release (); | |
| 101 } | |
| 102 | |
| 103 extern "C" void | |
| 104 octave_jit_release_matrix (jit_matrix *m) | |
| 105 { | |
| 106 delete m->array; | |
| 107 } | |
| 108 | |
| 109 extern "C" octave_base_value * | |
| 110 octave_jit_grab_any (octave_base_value *obv) | |
| 111 { | |
| 112 obv->grab (); | |
| 113 return obv; | |
| 114 } | |
| 115 | |
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116 extern "C" jit_matrix |
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117 octave_jit_grab_matrix (jit_matrix *m) |
| 15016 | 118 { |
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119 return *m->array; |
| 15016 | 120 } |
| 121 | |
| 122 extern "C" octave_base_value * | |
| 123 octave_jit_cast_any_matrix (jit_matrix *m) | |
| 124 { | |
| 125 octave_value ret (*m->array); | |
| 126 octave_base_value *rep = ret.internal_rep (); | |
| 127 rep->grab (); | |
| 128 delete m->array; | |
| 129 | |
| 130 return rep; | |
| 131 } | |
| 132 | |
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133 extern "C" jit_matrix |
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134 octave_jit_cast_matrix_any (octave_base_value *obv) |
| 15016 | 135 { |
| 136 NDArray m = obv->array_value (); | |
| 137 obv->release (); | |
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138 return m; |
| 15016 | 139 } |
| 140 | |
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141 extern "C" octave_base_value * |
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142 octave_jit_cast_any_range (jit_range *rng) |
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143 { |
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144 Range temp (*rng); |
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145 octave_value ret (temp); |
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146 octave_base_value *rep = ret.internal_rep (); |
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147 rep->grab (); |
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148 |
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149 return rep; |
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150 } |
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151 extern "C" jit_range |
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152 octave_jit_cast_range_any (octave_base_value *obv) |
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153 { |
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154 |
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155 jit_range r (obv->range_value ()); |
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156 obv->release (); |
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157 return r; |
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158 } |
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159 |
| 15016 | 160 extern "C" double |
| 161 octave_jit_cast_scalar_any (octave_base_value *obv) | |
| 162 { | |
| 163 double ret = obv->double_value (); | |
| 164 obv->release (); | |
| 165 return ret; | |
| 166 } | |
| 167 | |
| 168 extern "C" octave_base_value * | |
| 169 octave_jit_cast_any_scalar (double value) | |
| 170 { | |
| 171 return new octave_scalar (value); | |
| 172 } | |
| 173 | |
| 174 extern "C" Complex | |
| 175 octave_jit_cast_complex_any (octave_base_value *obv) | |
| 176 { | |
| 177 Complex ret = obv->complex_value (); | |
| 178 obv->release (); | |
| 179 return ret; | |
| 180 } | |
| 181 | |
| 182 extern "C" octave_base_value * | |
| 183 octave_jit_cast_any_complex (Complex c) | |
| 184 { | |
| 185 if (c.imag () == 0) | |
| 186 return new octave_scalar (c.real ()); | |
| 187 else | |
| 188 return new octave_complex (c); | |
| 189 } | |
| 190 | |
| 191 extern "C" void | |
| 192 octave_jit_gripe_nan_to_logical_conversion (void) | |
| 193 { | |
| 194 try | |
| 195 { | |
| 196 gripe_nan_to_logical_conversion (); | |
| 197 } | |
| 198 catch (const octave_execution_exception&) | |
| 199 { | |
| 200 gripe_library_execution_error (); | |
| 201 } | |
| 202 } | |
| 203 | |
| 204 extern "C" void | |
| 205 octave_jit_ginvalid_index (void) | |
| 206 { | |
| 207 try | |
| 208 { | |
| 209 gripe_invalid_index (); | |
| 210 } | |
| 211 catch (const octave_execution_exception&) | |
| 212 { | |
| 213 gripe_library_execution_error (); | |
| 214 } | |
| 215 } | |
| 216 | |
| 217 extern "C" void | |
| 218 octave_jit_gindex_range (int nd, int dim, octave_idx_type iext, | |
| 219 octave_idx_type ext) | |
| 220 { | |
| 221 try | |
| 222 { | |
| 223 gripe_index_out_of_range (nd, dim, iext, ext); | |
| 224 } | |
| 225 catch (const octave_execution_exception&) | |
| 226 { | |
| 227 gripe_library_execution_error (); | |
| 228 } | |
| 229 } | |
| 230 | |
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231 extern "C" jit_matrix |
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232 octave_jit_paren_subsasgn_impl (jit_matrix *mat, octave_idx_type index, |
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233 double value) |
| 15016 | 234 { |
| 235 NDArray *array = mat->array; | |
| 236 if (array->nelem () < index) | |
| 237 array->resize1 (index); | |
| 238 | |
| 239 double *data = array->fortran_vec (); | |
| 240 data[index - 1] = value; | |
| 241 | |
| 242 mat->update (); | |
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243 return *mat; |
| 15016 | 244 } |
| 245 | |
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246 static void |
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247 make_indices (double *indices, octave_idx_type idx_count, |
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248 Array<idx_vector>& result) |
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249 { |
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250 result.resize (dim_vector (1, idx_count)); |
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251 for (octave_idx_type i = 0; i < idx_count; ++i) |
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252 result(i) = idx_vector (indices[i]); |
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253 } |
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254 |
| 15067 | 255 extern "C" double |
| 256 octave_jit_paren_scalar (jit_matrix *mat, double *indicies, | |
| 257 octave_idx_type idx_count) | |
| 258 { | |
| 259 // FIXME: Replace this with a more optimal version | |
| 260 try | |
| 261 { | |
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262 Array<idx_vector> idx; |
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263 make_indices (indicies, idx_count, idx); |
| 15067 | 264 |
| 265 Array<double> ret = mat->array->index (idx); | |
| 266 return ret.xelem (0); | |
| 267 } | |
| 268 catch (const octave_execution_exception&) | |
| 269 { | |
| 270 gripe_library_execution_error (); | |
| 271 return 0; | |
| 272 } | |
| 273 } | |
| 274 | |
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275 extern "C" jit_matrix |
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276 octave_jit_paren_scalar_subsasgn (jit_matrix *mat, double *indices, |
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277 octave_idx_type idx_count, double value) |
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278 { |
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279 // FIXME: Replace this with a more optimal version |
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280 jit_matrix ret; |
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281 try |
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282 { |
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283 Array<idx_vector> idx; |
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284 make_indices (indices, idx_count, idx); |
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285 |
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286 Matrix temp (1, 1); |
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287 temp.xelem(0) = value; |
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288 mat->array->assign (idx, temp); |
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289 ret.update (mat->array); |
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290 } |
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291 catch (const octave_execution_exception&) |
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292 { |
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293 gripe_library_execution_error (); |
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294 } |
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295 |
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296 return ret; |
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297 } |
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298 |
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299 extern "C" jit_matrix |
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300 octave_jit_paren_subsasgn_matrix_range (jit_matrix *mat, jit_range *index, |
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301 double value) |
| 15016 | 302 { |
| 303 NDArray *array = mat->array; | |
| 304 bool done = false; | |
| 305 | |
| 306 // optimize for the simple case (no resizing and no errors) | |
| 307 if (*array->jit_ref_count () == 1 | |
| 308 && index->all_elements_are_ints ()) | |
| 309 { | |
| 310 // this code is similar to idx_vector::fill, but we avoid allocating an | |
| 311 // idx_vector and its associated rep | |
| 312 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; | |
| 313 octave_idx_type step = static_cast<octave_idx_type> (index->inc); | |
| 314 octave_idx_type nelem = index->nelem; | |
| 315 octave_idx_type final = start + nelem * step; | |
| 316 if (step < 0) | |
| 317 { | |
| 318 step = -step; | |
| 319 std::swap (final, start); | |
| 320 } | |
| 321 | |
| 322 if (start >= 0 && final < mat->slice_len) | |
| 323 { | |
| 324 done = true; | |
| 325 | |
| 326 double *data = array->jit_slice_data (); | |
| 327 if (step == 1) | |
| 328 std::fill (data + start, data + start + nelem, value); | |
| 329 else | |
| 330 { | |
| 331 for (octave_idx_type i = start; i < final; i += step) | |
| 332 data[i] = value; | |
| 333 } | |
| 334 } | |
| 335 } | |
| 336 | |
| 337 if (! done) | |
| 338 { | |
| 339 idx_vector idx (*index); | |
| 340 NDArray avalue (dim_vector (1, 1)); | |
| 341 avalue.xelem (0) = value; | |
| 342 array->assign (idx, avalue); | |
| 343 } | |
| 344 | |
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345 jit_matrix ret; |
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346 ret.update (array); |
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347 return ret; |
| 15016 | 348 } |
| 349 | |
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350 extern "C" double |
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351 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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352 octave_idx_type count) |
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353 { |
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354 octave_idx_type ndim = mat->dimensions[-1]; |
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355 if (ndim == count) |
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356 return mat->dimensions[idx]; |
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357 else if (ndim > count) |
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358 { |
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359 if (idx == count - 1) |
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360 { |
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361 double ret = mat->dimensions[idx]; |
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362 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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363 ret *= mat->dimensions[idx]; |
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364 return ret; |
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365 } |
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366 |
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367 return mat->dimensions[idx]; |
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368 } |
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369 else // ndim < count |
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370 return idx < ndim ? mat->dimensions[idx] : 1; |
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371 } |
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372 |
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373 extern "C" octave_base_value * |
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374 octave_jit_create_undef (void) |
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375 { |
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376 octave_value undef; |
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377 octave_base_value *ret = undef.internal_rep (); |
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378 ret->grab (); |
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379 |
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380 return ret; |
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381 } |
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382 |
| 15016 | 383 extern "C" Complex |
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384 octave_jit_complex_mul (Complex lhs, Complex rhs) |
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385 { |
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386 if (lhs.imag () == 0 && rhs.imag() == 0) |
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387 return Complex (lhs.real () * rhs.real (), 0); |
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388 |
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389 return lhs * rhs; |
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390 } |
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391 |
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392 extern "C" Complex |
| 15016 | 393 octave_jit_complex_div (Complex lhs, Complex rhs) |
| 394 { | |
| 395 // see src/OPERATORS/op-cs-cs.cc | |
| 396 if (rhs == 0.0) | |
| 397 gripe_divide_by_zero (); | |
| 398 | |
| 399 return lhs / rhs; | |
| 400 } | |
| 401 | |
| 402 // FIXME: CP form src/xpow.cc | |
| 403 static inline int | |
| 404 xisint (double x) | |
| 405 { | |
| 406 return (D_NINT (x) == x | |
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407 && ((x >= 0 && x < std::numeric_limits<int>::max ()) |
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408 || (x <= 0 && x > std::numeric_limits<int>::min ()))); |
| 15016 | 409 } |
| 410 | |
| 411 extern "C" Complex | |
| 412 octave_jit_pow_scalar_scalar (double lhs, double rhs) | |
| 413 { | |
| 414 // FIXME: almost CP from src/xpow.cc | |
| 415 if (lhs < 0.0 && ! xisint (rhs)) | |
| 416 return std::pow (Complex (lhs), rhs); | |
| 417 return std::pow (lhs, rhs); | |
| 418 } | |
| 419 | |
| 420 extern "C" Complex | |
| 421 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) | |
| 422 { | |
| 423 if (lhs.imag () == 0 && rhs.imag () == 0) | |
| 424 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); | |
| 425 return std::pow (lhs, rhs); | |
| 426 } | |
| 427 | |
| 428 extern "C" Complex | |
| 429 octave_jit_pow_complex_scalar (Complex lhs, double rhs) | |
| 430 { | |
| 431 if (lhs.imag () == 0) | |
| 432 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); | |
| 433 return std::pow (lhs, rhs); | |
| 434 } | |
| 435 | |
| 436 extern "C" Complex | |
| 437 octave_jit_pow_scalar_complex (double lhs, Complex rhs) | |
| 438 { | |
| 439 if (rhs.imag () == 0) | |
| 440 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); | |
| 441 return std::pow (lhs, rhs); | |
| 442 } | |
| 443 | |
| 444 extern "C" void | |
| 445 octave_jit_print_matrix (jit_matrix *m) | |
| 446 { | |
| 447 std::cout << *m << std::endl; | |
| 448 } | |
| 449 | |
| 450 static void | |
| 451 gripe_bad_result (void) | |
| 452 { | |
| 453 error ("incorrect type information given to the JIT compiler"); | |
| 454 } | |
| 455 | |
| 456 // FIXME: Add support for multiple outputs | |
| 457 extern "C" octave_base_value * | |
| 458 octave_jit_call (octave_builtin::fcn fn, size_t nargin, | |
| 459 octave_base_value **argin, jit_type *result_type) | |
| 460 { | |
| 461 octave_value_list ovl (nargin); | |
| 462 for (size_t i = 0; i < nargin; ++i) | |
| 463 ovl.xelem (i) = octave_value (argin[i]); | |
| 464 | |
| 465 ovl = fn (ovl, 1); | |
| 466 | |
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467 // FIXME: Check result_type somehow |
| 15016 | 468 if (result_type) |
| 469 { | |
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470 if (ovl.length () < 1) |
| 15016 | 471 { |
| 472 gripe_bad_result (); | |
| 473 return 0; | |
| 474 } | |
| 475 | |
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476 octave_value result = ovl.xelem(0); |
| 15016 | 477 octave_base_value *ret = result.internal_rep (); |
| 478 ret->grab (); | |
| 479 return ret; | |
| 480 } | |
| 481 | |
| 482 if (! (ovl.length () == 0 | |
| 483 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) | |
| 484 gripe_bad_result (); | |
| 485 | |
| 486 return 0; | |
| 487 } | |
| 488 | |
| 489 // -------------------- jit_range -------------------- | |
| 490 bool | |
| 491 jit_range::all_elements_are_ints () const | |
| 492 { | |
| 493 Range r (*this); | |
| 494 return r.all_elements_are_ints (); | |
| 495 } | |
| 496 | |
| 497 std::ostream& | |
| 498 operator<< (std::ostream& os, const jit_range& rng) | |
| 499 { | |
| 500 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc | |
| 501 << ", " << rng.nelem << "]"; | |
| 502 } | |
| 503 | |
| 504 // -------------------- jit_matrix -------------------- | |
| 505 | |
| 506 std::ostream& | |
| 507 operator<< (std::ostream& os, const jit_matrix& mat) | |
| 508 { | |
| 509 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " | |
| 510 << mat.slice_len << ", " << mat.dimensions << ", " | |
| 511 << mat.array << "]"; | |
| 512 } | |
| 513 | |
| 514 // -------------------- jit_type -------------------- | |
| 515 jit_type::jit_type (const std::string& aname, jit_type *aparent, | |
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516 llvm::Type *allvm_type, bool askip_paren, int aid) : |
| 15016 | 517 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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518 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
| 15016 | 519 { |
| 520 std::memset (msret, 0, sizeof (msret)); | |
| 521 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); | |
| 522 std::memset (mpack, 0, sizeof (mpack)); | |
| 523 std::memset (munpack, 0, sizeof (munpack)); | |
| 524 | |
| 525 for (size_t i = 0; i < jit_convention::length; ++i) | |
| 526 mpacked_type[i] = llvm_type; | |
| 527 } | |
| 528 | |
| 529 llvm::Type * | |
| 530 jit_type::to_llvm_arg (void) const | |
| 531 { | |
| 532 return llvm_type ? llvm_type->getPointerTo () : 0; | |
| 533 } | |
| 534 | |
| 535 // -------------------- jit_function -------------------- | |
| 536 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), | |
| 537 call_conv (jit_convention::length), | |
| 538 mcan_error (false) | |
| 539 {} | |
| 540 | |
| 541 jit_function::jit_function (llvm::Module *amodule, | |
| 542 jit_convention::type acall_conv, | |
| 543 const llvm::Twine& aname, jit_type *aresult, | |
| 544 const std::vector<jit_type *>& aargs) | |
| 545 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), | |
| 546 mcan_error (false) | |
| 547 { | |
| 548 llvm::SmallVector<llvm::Type *, 15> llvm_args; | |
| 549 | |
| 550 llvm::Type *rtype = llvm::Type::getVoidTy (context); | |
| 551 if (mresult) | |
| 552 { | |
| 553 rtype = mresult->packed_type (call_conv); | |
| 554 if (sret ()) | |
| 555 { | |
| 556 llvm_args.push_back (rtype->getPointerTo ()); | |
| 557 rtype = llvm::Type::getVoidTy (context); | |
| 558 } | |
| 559 } | |
| 560 | |
| 561 for (std::vector<jit_type *>::const_iterator iter = args.begin (); | |
| 562 iter != args.end (); ++iter) | |
| 563 { | |
| 564 jit_type *ty = *iter; | |
| 565 assert (ty); | |
| 566 llvm::Type *argty = ty->packed_type (call_conv); | |
| 567 if (ty->pointer_arg (call_conv)) | |
| 568 argty = argty->getPointerTo (); | |
| 569 | |
| 570 llvm_args.push_back (argty); | |
| 571 } | |
| 572 | |
| 573 // we mark all functinos as external linkage because this prevents llvm | |
| 574 // from getting rid of always inline functions | |
| 575 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); | |
| 576 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, | |
| 577 aname, module); | |
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578 |
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579 if (sret ()) |
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580 llvm_function->addAttribute (1, llvm::Attribute::StructRet); |
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581 |
| 15016 | 582 if (call_conv == jit_convention::internal) |
| 583 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); | |
| 584 } | |
| 585 | |
| 586 jit_function::jit_function (const jit_function& fn, jit_type *aresult, | |
| 587 const std::vector<jit_type *>& aargs) | |
| 588 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), | |
| 589 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 590 { | |
| 591 } | |
| 592 | |
| 593 jit_function::jit_function (const jit_function& fn) | |
| 594 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), | |
| 595 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 596 {} | |
| 597 | |
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598 void |
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599 jit_function::erase (void) |
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600 { |
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601 if (! llvm_function) |
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602 return; |
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603 |
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604 llvm_function->eraseFromParent (); |
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605 llvm_function = 0; |
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606 } |
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607 |
| 15016 | 608 std::string |
| 609 jit_function::name (void) const | |
| 610 { | |
| 611 return llvm_function->getName (); | |
| 612 } | |
| 613 | |
| 614 llvm::BasicBlock * | |
| 615 jit_function::new_block (const std::string& aname, | |
| 616 llvm::BasicBlock *insert_before) | |
| 617 { | |
| 618 return llvm::BasicBlock::Create (context, aname, llvm_function, | |
| 619 insert_before); | |
| 620 } | |
| 621 | |
| 622 llvm::Value * | |
| 623 jit_function::call (llvm::IRBuilderD& builder, | |
| 624 const std::vector<jit_value *>& in_args) const | |
| 625 { | |
|
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626 if (! valid ()) |
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627 throw jit_fail_exception ("Call not implemented"); |
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628 |
| 15016 | 629 assert (in_args.size () == args.size ()); |
| 630 std::vector<llvm::Value *> llvm_args (args.size ()); | |
| 631 for (size_t i = 0; i < in_args.size (); ++i) | |
| 632 llvm_args[i] = in_args[i]->to_llvm (); | |
| 633 | |
| 634 return call (builder, llvm_args); | |
| 635 } | |
| 636 | |
| 637 llvm::Value * | |
| 638 jit_function::call (llvm::IRBuilderD& builder, | |
| 639 const std::vector<llvm::Value *>& in_args) const | |
| 640 { | |
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641 if (! valid ()) |
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642 throw jit_fail_exception ("Call not implemented"); |
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643 |
| 15016 | 644 assert (in_args.size () == args.size ()); |
| 645 llvm::SmallVector<llvm::Value *, 10> llvm_args; | |
| 646 llvm_args.reserve (in_args.size () + sret ()); | |
| 647 | |
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648 llvm::BasicBlock *insert_block = builder.GetInsertBlock (); |
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649 llvm::Function *parent = insert_block->getParent (); |
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650 assert (parent); |
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651 |
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652 // we insert allocas inside the prelude block to prevent stack overflows |
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653 llvm::BasicBlock& prelude = parent->getEntryBlock (); |
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654 llvm::IRBuilder<> pre_builder (&prelude, prelude.begin ()); |
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655 |
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656 llvm::AllocaInst *sret_mem = 0; |
| 15016 | 657 if (sret ()) |
| 658 { | |
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659 sret_mem = pre_builder.CreateAlloca (mresult->packed_type (call_conv)); |
| 15016 | 660 llvm_args.push_back (sret_mem); |
| 661 } | |
| 662 | |
| 663 for (size_t i = 0; i < in_args.size (); ++i) | |
| 664 { | |
| 665 llvm::Value *arg = in_args[i]; | |
| 666 jit_type::convert_fn convert = args[i]->pack (call_conv); | |
| 667 if (convert) | |
| 668 arg = convert (builder, arg); | |
| 669 | |
| 670 if (args[i]->pointer_arg (call_conv)) | |
| 671 { | |
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672 llvm::Type *ty = args[i]->packed_type (call_conv); |
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673 llvm::Value *alloca = pre_builder.CreateAlloca (ty); |
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674 builder.CreateStore (arg, alloca); |
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675 arg = alloca; |
| 15016 | 676 } |
| 677 | |
| 678 llvm_args.push_back (arg); | |
| 679 } | |
| 680 | |
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681 llvm::CallInst *callinst = builder.CreateCall (llvm_function, llvm_args); |
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682 llvm::Value *ret = callinst; |
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683 |
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684 if (sret ()) |
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685 { |
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686 callinst->addAttribute (1, llvm::Attribute::StructRet); |
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687 ret = builder.CreateLoad (sret_mem); |
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|
688 } |
| 15016 | 689 |
| 690 if (mresult) | |
| 691 { | |
| 692 jit_type::convert_fn unpack = mresult->unpack (call_conv); | |
| 693 if (unpack) | |
| 694 ret = unpack (builder, ret); | |
| 695 } | |
| 696 | |
| 697 return ret; | |
| 698 } | |
| 699 | |
| 700 llvm::Value * | |
| 701 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const | |
| 702 { | |
| 703 assert (idx < args.size ()); | |
| 704 | |
| 705 // FIXME: We should be treating arguments like a list, not a vector. Shouldn't | |
| 706 // matter much for now, as the number of arguments shouldn't be much bigger | |
| 707 // than 4 | |
| 708 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); | |
| 709 if (sret ()) | |
| 710 ++iter; | |
| 711 | |
| 712 for (size_t i = 0; i < idx; ++i, ++iter); | |
| 713 | |
| 714 if (args[idx]->pointer_arg (call_conv)) | |
| 715 return builder.CreateLoad (iter); | |
| 716 | |
| 717 return iter; | |
| 718 } | |
| 719 | |
| 720 void | |
|
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721 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval, |
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|
722 bool verify) |
| 15016 | 723 { |
| 724 assert (! rval == ! mresult); | |
| 725 | |
| 726 if (rval) | |
| 727 { | |
| 728 jit_type::convert_fn convert = mresult->pack (call_conv); | |
| 729 if (convert) | |
| 730 rval = convert (builder, rval); | |
| 731 | |
| 732 if (sret ()) | |
|
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|
733 { |
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|
734 builder.CreateStore (rval, llvm_function->arg_begin ()); |
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|
735 builder.CreateRetVoid (); |
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|
736 } |
| 15016 | 737 else |
| 738 builder.CreateRet (rval); | |
| 739 } | |
| 740 else | |
| 741 builder.CreateRetVoid (); | |
| 742 | |
|
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|
743 if (verify) |
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744 llvm::verifyFunction (*llvm_function); |
| 15016 | 745 } |
| 746 | |
|
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|
747 void |
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|
748 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
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|
749 { |
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|
750 assert (valid ()); |
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|
751 engine->addGlobalMapping (llvm_function, fn); |
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|
752 } |
|
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|
753 |
| 15016 | 754 std::ostream& |
| 755 operator<< (std::ostream& os, const jit_function& fn) | |
| 756 { | |
| 757 llvm::Function *lfn = fn.to_llvm (); | |
| 758 os << "jit_function: cc=" << fn.call_conv; | |
| 759 llvm::raw_os_ostream llvm_out (os); | |
| 760 lfn->print (llvm_out); | |
| 761 llvm_out.flush (); | |
| 762 return os; | |
| 763 } | |
| 764 | |
| 765 // -------------------- jit_operation -------------------- | |
|
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|
766 jit_operation::~jit_operation (void) |
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|
767 { |
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|
768 for (generated_map::iterator iter = generated.begin (); |
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|
769 iter != generated.end (); ++iter) |
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770 { |
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|
771 delete iter->first; |
|
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|
772 delete iter->second; |
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|
773 } |
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|
774 } |
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|
775 |
| 15016 | 776 void |
| 777 jit_operation::add_overload (const jit_function& func, | |
| 778 const std::vector<jit_type*>& args) | |
| 779 { | |
| 780 if (args.size () >= overloads.size ()) | |
| 781 overloads.resize (args.size () + 1); | |
| 782 | |
| 783 Array<jit_function>& over = overloads[args.size ()]; | |
| 784 dim_vector dv (over.dims ()); | |
| 785 Array<octave_idx_type> idx = to_idx (args); | |
| 786 bool must_resize = false; | |
| 787 | |
| 788 if (dv.length () != idx.numel ()) | |
| 789 { | |
| 790 dv.resize (idx.numel ()); | |
| 791 must_resize = true; | |
| 792 } | |
| 793 | |
| 794 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 795 if (dv(i) <= idx(i)) | |
| 796 { | |
| 797 must_resize = true; | |
| 798 dv(i) = idx(i) + 1; | |
| 799 } | |
| 800 | |
| 801 if (must_resize) | |
| 802 over.resize (dv); | |
| 803 | |
| 804 over(idx) = func; | |
| 805 } | |
| 806 | |
| 807 const jit_function& | |
| 808 jit_operation::overload (const std::vector<jit_type*>& types) const | |
| 809 { | |
| 810 static jit_function null_overload; | |
| 811 for (size_t i =0; i < types.size (); ++i) | |
| 812 if (! types[i]) | |
| 813 return null_overload; | |
| 814 | |
|
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|
815 if (types.size () >= overloads.size ()) |
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|
816 return do_generate (types); |
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|
817 |
| 15016 | 818 const Array<jit_function>& over = overloads[types.size ()]; |
| 819 dim_vector dv (over.dims ()); | |
| 820 Array<octave_idx_type> idx = to_idx (types); | |
| 821 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 822 if (idx(i) >= dv(i)) | |
|
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|
823 return do_generate (types); |
| 15016 | 824 |
|
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825 const jit_function& ret = over(idx); |
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|
826 if (! ret.valid ()) |
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827 return do_generate (types); |
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|
828 |
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|
829 return ret; |
| 15016 | 830 } |
| 831 | |
| 832 Array<octave_idx_type> | |
| 833 jit_operation::to_idx (const std::vector<jit_type*>& types) const | |
| 834 { | |
| 835 octave_idx_type numel = types.size (); | |
|
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|
836 numel = std::max (2, numel); |
| 15016 | 837 |
| 838 Array<octave_idx_type> idx (dim_vector (1, numel)); | |
| 839 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); | |
| 840 ++i) | |
| 841 idx(i) = types[i]->type_id (); | |
| 842 | |
|
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|
843 if (types.size () == 0) |
|
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|
844 idx(0) = idx(1) = 0; |
| 15016 | 845 if (types.size () == 1) |
| 846 { | |
| 847 idx(1) = idx(0); | |
| 848 idx(0) = 0; | |
| 849 } | |
| 850 | |
| 851 return idx; | |
| 852 } | |
| 853 | |
|
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|
854 const jit_function& |
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|
855 jit_operation::do_generate (const signature_vec& types) const |
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|
856 { |
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|
857 static jit_function null_overload; |
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|
858 generated_map::const_iterator find = generated.find (&types); |
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|
859 if (find != generated.end ()) |
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|
860 { |
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|
861 if (find->second) |
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|
862 return *find->second; |
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|
863 else |
|
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|
864 return null_overload; |
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|
865 } |
|
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|
866 |
|
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Generate ND indexing functions on demand in JIT.
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changeset
|
867 jit_function *ret = generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
868 generated[new signature_vec (types)] = ret; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
869 return ret ? *ret : null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
870 } |
|
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 jit_function * |
|
15135
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
15124
diff
changeset
|
873 jit_operation::generate (const signature_vec&) const |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
874 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
875 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
876 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
877 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
878 bool |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
879 jit_operation::signature_cmp |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
880 ::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
|
881 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
882 const signature_vec& l = *lhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
883 const signature_vec& r = *rhs; |
|
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 if (l.size () < r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
886 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
887 else if (l.size () > r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
888 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
889 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
890 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
|
891 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
892 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
|
893 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
894 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
|
895 return false; |
|
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 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
898 return false; |
|
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 // -------------------- jit_index_operation -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
902 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
903 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
|
904 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
905 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
|
906 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
907 // indexing a matrix with scalars |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
908 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
|
909 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
|
910 if (types[i] != scalar) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
911 return 0; |
|
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 return generate_matrix (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
914 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
915 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
916 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
917 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
918 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
919 llvm::Value * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
920 jit_index_operation::create_arg_array (llvm::IRBuilderD& builder, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
921 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
|
922 size_t end_idx) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
923 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
924 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
|
925 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
|
926 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
|
927 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
|
928 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
|
929 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
930 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
|
931 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
|
932 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
933 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
934 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
|
935 builder.CreateStore (array, array_mem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
936 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
|
937 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
938 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
939 // -------------------- jit_paren_subsref -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
940 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
941 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
|
942 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
943 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
944 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
|
945 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
946 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
|
947 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
|
948 ss.str (), scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
949 fn->mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
950 llvm::BasicBlock *body = fn->new_block (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
951 llvm::IRBuilder<> builder (body); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
952 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
953 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
954 jit_type *index = jit_typeinfo::get_index (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
955 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
956 types.size () - 1); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
957 llvm::Value *mat = fn->argument (builder, 0); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
958 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
959 fn->do_return (builder, ret); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
960 return fn; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
961 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
962 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
963 void |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
964 jit_paren_subsref::do_initialize (void) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
965 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
966 std::vector<jit_type *> types (3); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
967 types[0] = jit_typeinfo::get_matrix (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
968 types[1] = jit_typeinfo::get_scalar_ptr (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
969 types[2] = jit_typeinfo::get_index (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
970 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
971 jit_type *scalar = jit_typeinfo::get_scalar (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
972 paren_scalar = jit_function (module, jit_convention::external, |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
973 "octave_jit_paren_scalar", scalar, types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
974 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
975 paren_scalar.mark_can_error (); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
976 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
977 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
978 // -------------------- jit_paren_subsasgn -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
979 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
980 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
981 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
982 std::stringstream ss; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
983 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
984 |
|
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985 jit_type *matrix = jit_typeinfo::get_matrix (); |
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986 jit_function *fn = new jit_function (module, jit_convention::internal, |
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987 ss.str (), matrix, types); |
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988 fn->mark_can_error (); |
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989 llvm::BasicBlock *body = fn->new_block (); |
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990 llvm::IRBuilder<> builder (body); |
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991 |
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992 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
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993 jit_type *index = jit_typeinfo::get_index (); |
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994 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
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995 types.size () - 2); |
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996 |
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997 llvm::Value *mat = fn->argument (builder, 0); |
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998 llvm::Value *value = fn->argument (builder, types.size () - 1); |
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999 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
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1000 fn->do_return (builder, ret); |
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1001 return fn; |
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1002 } |
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1003 |
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1004 void |
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1005 jit_paren_subsasgn::do_initialize (void) |
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1006 { |
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1007 if (paren_scalar.valid ()) |
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1008 return; |
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1009 |
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1010 jit_type *matrix = jit_typeinfo::get_matrix (); |
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1011 std::vector<jit_type *> types (4); |
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1012 types[0] = matrix; |
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1013 types[1] = jit_typeinfo::get_scalar_ptr (); |
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1014 types[2] = jit_typeinfo::get_index (); |
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1015 types[3] = jit_typeinfo::get_scalar (); |
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1016 |
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1017 paren_scalar = jit_function (module, jit_convention::external, |
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1018 "octave_jit_paren_scalar", matrix, types); |
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1019 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
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1020 paren_scalar.mark_can_error (); |
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1021 } |
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1022 |
| 15016 | 1023 // -------------------- jit_typeinfo -------------------- |
| 1024 void | |
| 1025 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 1026 { | |
| 1027 new jit_typeinfo (m, e); | |
| 1028 } | |
| 1029 | |
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1030 // wrap function names to simplify jit_typeinfo::create_external |
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1031 #define JIT_FN(fn) engine, &fn, #fn |
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1032 |
| 15016 | 1033 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) |
| 1034 : module (m), engine (e), next_id (0), | |
| 1035 builder (*new llvm::IRBuilderD (context)) | |
| 1036 { | |
| 1037 instance = this; | |
| 1038 | |
| 1039 // FIXME: We should be registering types like in octave_value_typeinfo | |
| 1040 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); | |
| 1041 any_t = any_t->getPointerTo (); | |
| 1042 | |
| 1043 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); | |
| 1044 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); | |
| 1045 llvm::Type *string_t = llvm::Type::getInt8Ty (context); | |
| 1046 string_t = string_t->getPointerTo (); | |
| 1047 llvm::Type *index_t = llvm::Type::getIntNTy (context, | |
| 1048 sizeof(octave_idx_type) * 8); | |
| 1049 | |
| 1050 llvm::StructType *range_t = llvm::StructType::create (context, "range"); | |
| 1051 std::vector<llvm::Type *> range_contents (4, scalar_t); | |
| 1052 range_contents[3] = index_t; | |
| 1053 range_t->setBody (range_contents); | |
| 1054 | |
| 1055 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); | |
| 1056 | |
| 1057 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); | |
| 1058 llvm::Type *matrix_contents[5]; | |
| 1059 matrix_contents[0] = refcount_t->getPointerTo (); | |
| 1060 matrix_contents[1] = scalar_t->getPointerTo (); | |
| 1061 matrix_contents[2] = index_t; | |
| 1062 matrix_contents[3] = index_t->getPointerTo (); | |
| 1063 matrix_contents[4] = string_t; | |
| 1064 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); | |
| 1065 | |
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1066 llvm::Type *complex_t = llvm::ArrayType::get (scalar_t, 2); |
| 15016 | 1067 |
| 1068 // complex_ret is what is passed to C functions in order to get calling | |
| 1069 // convention right | |
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1070 llvm::Type *cmplx_inner_cont[] = {scalar_t, scalar_t}; |
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1071 llvm::StructType *cmplx_inner = llvm::StructType::create (cmplx_inner_cont); |
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1072 |
| 15016 | 1073 complex_ret = llvm::StructType::create (context, "complex_ret"); |
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1074 { |
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1075 llvm::Type *contents[] = {cmplx_inner}; |
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1076 complex_ret->setBody (contents); |
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1077 } |
| 15016 | 1078 |
| 1079 // create types | |
| 1080 any = new_type ("any", 0, any_t); | |
| 1081 matrix = new_type ("matrix", any, matrix_t); | |
| 1082 complex = new_type ("complex", any, complex_t); | |
| 1083 scalar = new_type ("scalar", complex, scalar_t); | |
|
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1084 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
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1085 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
| 15016 | 1086 range = new_type ("range", any, range_t); |
| 1087 string = new_type ("string", any, string_t); | |
| 1088 boolean = new_type ("bool", any, bool_t); | |
| 1089 index = new_type ("index", any, index_t); | |
| 1090 | |
| 1091 create_int (8); | |
| 1092 create_int (16); | |
| 1093 create_int (32); | |
| 1094 create_int (64); | |
| 1095 | |
| 1096 casts.resize (next_id + 1); | |
| 1097 identities.resize (next_id + 1); | |
| 1098 | |
| 1099 // specify calling conventions | |
| 1100 // FIXME: We should detect architecture and do something sane based on that | |
| 1101 // here we assume x86 or x86_64 | |
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1102 matrix->mark_sret (jit_convention::external); |
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1103 matrix->mark_pointer_arg (jit_convention::external); |
| 15016 | 1104 |
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1105 range->mark_sret (jit_convention::external); |
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1106 range->mark_pointer_arg (jit_convention::external); |
| 15016 | 1107 |
| 1108 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); | |
| 1109 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); | |
| 1110 complex->set_packed_type (jit_convention::external, complex_ret); | |
| 1111 | |
| 1112 if (sizeof (void *) == 4) | |
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1113 complex->mark_sret (jit_convention::external); |
| 15016 | 1114 |
|
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1115 paren_subsref_fn.initialize (module, engine); |
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1116 paren_subsasgn_fn.initialize (module, engine); |
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1117 |
| 15016 | 1118 // bind global variables |
| 1119 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, | |
| 1120 llvm::GlobalValue::ExternalLinkage, | |
| 1121 0, "error_state"); | |
| 1122 engine->addGlobalMapping (lerror_state, | |
| 1123 reinterpret_cast<void *> (&error_state)); | |
| 1124 | |
| 15603 | 1125 // sig_atomic_type is going to be some sort of integer |
| 1126 sig_atomic_type = llvm::Type::getIntNTy (context, sizeof(sig_atomic_t) * 8); | |
| 1127 loctave_interrupt_state | |
| 1128 = new llvm::GlobalVariable (*module, sig_atomic_type, false, | |
| 1129 llvm::GlobalValue::ExternalLinkage, 0, | |
| 1130 "octave_interrupt_state"); | |
| 1131 engine->addGlobalMapping (loctave_interrupt_state, | |
| 1132 reinterpret_cast<void *> (&octave_interrupt_state)); | |
| 1133 | |
|
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1134 // generic call function |
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1135 { |
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1136 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
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1137 any_call = create_external (JIT_FN (octave_jit_call), any, int_t, int_t, |
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1138 any_ptr, int_t); |
|
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1139 } |
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1140 |
| 15016 | 1141 // any with anything is an any op |
| 1142 jit_function fn; | |
| 1143 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); | |
| 1144 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); | |
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1145 jit_function any_binary = create_external (JIT_FN (octave_jit_binary_any_any), |
| 15016 | 1146 any, binary_op_type, any, any); |
| 1147 any_binary.mark_can_error (); | |
| 1148 binary_ops.resize (octave_value::num_binary_ops); | |
| 1149 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) | |
| 1150 { | |
| 1151 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); | |
| 1152 std::string op_name = octave_value::binary_op_as_string (op); | |
| 1153 binary_ops[i].stash_name ("binary" + op_name); | |
| 1154 } | |
| 1155 | |
|
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1156 unary_ops.resize (octave_value::num_unary_ops); |
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1157 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
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1158 { |
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1159 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
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1160 std::string op_name = octave_value::unary_op_as_string (op); |
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1161 unary_ops[i].stash_name ("unary" + op_name); |
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1162 } |
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1163 |
| 15016 | 1164 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
| 1165 { | |
| 1166 llvm::Twine fn_name ("octave_jit_binary_any_any_"); | |
| 1167 fn_name = fn_name + llvm::Twine (op); | |
| 1168 | |
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1169 fn = create_internal (fn_name, any, any, any); |
| 15016 | 1170 fn.mark_can_error (); |
| 1171 llvm::BasicBlock *block = fn.new_block (); | |
| 1172 builder.SetInsertPoint (block); | |
| 1173 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, | |
| 1174 std::numeric_limits<octave_value::binary_op>::is_signed); | |
| 1175 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); | |
| 1176 llvm::Value *ret = any_binary.call (builder, op_as_llvm, | |
| 1177 fn.argument (builder, 0), | |
| 1178 fn.argument (builder, 1)); | |
| 1179 fn.do_return (builder, ret); | |
| 1180 binary_ops[op].add_overload (fn); | |
| 1181 } | |
| 1182 | |
| 1183 // grab matrix | |
|
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1184 fn = create_external (JIT_FN (octave_jit_grab_matrix), matrix, matrix); |
| 15016 | 1185 grab_fn.add_overload (fn); |
| 1186 | |
|
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|
1187 grab_fn.add_overload (create_identity (scalar)); |
|
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1188 grab_fn.add_overload (create_identity (scalar_ptr)); |
|
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1189 grab_fn.add_overload (create_identity (any_ptr)); |
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1190 grab_fn.add_overload (create_identity (boolean)); |
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1191 grab_fn.add_overload (create_identity (complex)); |
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1192 grab_fn.add_overload (create_identity (index)); |
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1193 |
| 15016 | 1194 // release any |
|
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1195 fn = create_external (JIT_FN (octave_jit_release_any), 0, any); |
| 15016 | 1196 release_fn.add_overload (fn); |
| 1197 release_fn.stash_name ("release"); | |
| 1198 | |
| 1199 // release matrix | |
|
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1200 fn = create_external (JIT_FN (octave_jit_release_matrix), 0, matrix); |
| 15016 | 1201 release_fn.add_overload (fn); |
| 1202 | |
|
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|
1203 // destroy |
|
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|
1204 destroy_fn = release_fn; |
|
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|
1205 destroy_fn.stash_name ("destroy"); |
|
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|
1206 destroy_fn.add_overload (create_identity(scalar)); |
|
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1207 destroy_fn.add_overload (create_identity(boolean)); |
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1208 destroy_fn.add_overload (create_identity(index)); |
|
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|
1209 destroy_fn.add_overload (create_identity(complex)); |
|
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|
1210 |
| 15016 | 1211 // now for binary scalar operations |
| 1212 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1213 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1214 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); | |
| 1215 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); | |
| 1216 | |
| 1217 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); | |
| 1218 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); | |
| 1219 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); | |
| 1220 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); | |
| 1221 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); | |
| 1222 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); | |
| 1223 | |
|
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|
1224 jit_function gripe_div0 = create_external (JIT_FN (gripe_divide_by_zero), 0); |
| 15016 | 1225 gripe_div0.mark_can_error (); |
| 1226 | |
| 1227 // divide is annoying because it might error | |
|
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|
1228 fn = create_internal ("octave_jit_div_scalar_scalar", scalar, scalar, scalar); |
| 15016 | 1229 fn.mark_can_error (); |
| 1230 | |
| 1231 llvm::BasicBlock *body = fn.new_block (); | |
| 1232 builder.SetInsertPoint (body); | |
| 1233 { | |
| 1234 llvm::BasicBlock *warn_block = fn.new_block ("warn"); | |
| 1235 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1236 | |
| 1237 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
|
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|
1238 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
| 15016 | 1239 builder.CreateCondBr (check, warn_block, normal_block); |
| 1240 | |
| 1241 builder.SetInsertPoint (warn_block); | |
| 1242 gripe_div0.call (builder); | |
| 1243 builder.CreateBr (normal_block); | |
| 1244 | |
| 1245 builder.SetInsertPoint (normal_block); | |
| 1246 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), | |
| 1247 fn.argument (builder, 1)); | |
| 1248 fn.do_return (builder, ret); | |
| 1249 } | |
| 1250 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1251 binary_ops[octave_value::op_el_div].add_overload (fn); | |
| 1252 | |
| 1253 // ldiv is the same as div with the operators reversed | |
| 1254 fn = mirror_binary (fn); | |
| 1255 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1256 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1257 | |
| 1258 // In general, the result of scalar ^ scalar is a complex number. We might be | |
| 1259 // able to improve on this if we keep track of the range of values varaibles | |
| 1260 // can take on. | |
|
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1261 fn = create_external (JIT_FN (octave_jit_pow_scalar_scalar), complex, scalar, |
| 15016 | 1262 scalar); |
| 1263 binary_ops[octave_value::op_pow].add_overload (fn); | |
| 1264 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1265 | |
|
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|
1266 // now for unary scalar operations |
|
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1267 // FIXME: Impelment not |
|
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1268 fn = create_internal ("octave_jit_++", scalar, scalar); |
|
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1269 body = fn.new_block (); |
|
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1270 builder.SetInsertPoint (body); |
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|
1271 { |
|
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|
1272 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
|
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|
1273 llvm::Value *val = fn.argument (builder, 0); |
|
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1274 val = builder.CreateFAdd (val, one); |
|
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1275 fn.do_return (builder, val); |
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|
1276 } |
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1277 unary_ops[octave_value::op_incr].add_overload (fn); |
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1278 |
|
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1279 fn = create_internal ("octave_jit_--", scalar, scalar); |
|
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1280 body = fn.new_block (); |
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1281 builder.SetInsertPoint (body); |
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1282 { |
|
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1283 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
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1284 llvm::Value *val = fn.argument (builder, 0); |
|
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1285 val = builder.CreateFSub (val, one); |
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1286 fn.do_return (builder, val); |
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1287 } |
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1288 unary_ops[octave_value::op_decr].add_overload (fn); |
|
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|
1289 |
|
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1290 fn = create_internal ("octave_jit_uminus", scalar, scalar); |
|
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1291 body = fn.new_block (); |
|
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1292 builder.SetInsertPoint (body); |
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1293 { |
|
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1294 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
|
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|
1295 llvm::Value *val = fn.argument (builder, 0); |
|
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|
1296 val = builder.CreateFMul (val, mone); |
|
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1297 fn.do_return (builder, val); |
|
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1298 } |
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|
1299 |
|
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1300 fn = create_identity (scalar); |
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1301 unary_ops[octave_value::op_uplus].add_overload (fn); |
|
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1302 unary_ops[octave_value::op_transpose].add_overload (fn); |
|
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1303 unary_ops[octave_value::op_hermitian].add_overload (fn); |
|
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|
1304 |
| 15016 | 1305 // now for binary complex operations |
|
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1306 fn = create_internal ("octave_jit_+_complex_complex", complex, complex, |
|
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|
1307 complex); |
|
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1308 body = fn.new_block (); |
|
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1309 builder.SetInsertPoint (body); |
|
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|
1310 { |
|
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|
1311 llvm::Value *lhs = fn.argument (builder, 0); |
|
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1312 llvm::Value *rhs = fn.argument (builder, 1); |
|
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1313 llvm::Value *real = builder.CreateFAdd (complex_real (lhs), |
|
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1314 complex_real (rhs)); |
|
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1315 llvm::Value *imag = builder.CreateFAdd (complex_imag (lhs), |
|
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1316 complex_imag (rhs)); |
|
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|
1317 fn.do_return (builder, complex_new (real, imag)); |
|
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|
1318 } |
|
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|
1319 binary_ops[octave_value::op_add].add_overload (fn); |
| 15016 | 1320 |
|
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|
1321 fn = create_internal ("octave_jit_-_complex_complex", complex, complex, |
| 15016 | 1322 complex); |
| 1323 body = fn.new_block (); | |
| 1324 builder.SetInsertPoint (body); | |
| 1325 { | |
| 1326 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1327 llvm::Value *rhs = fn.argument (builder, 1); | |
|
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|
1328 llvm::Value *real = builder.CreateFSub (complex_real (lhs), |
|
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|
1329 complex_real (rhs)); |
|
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|
1330 llvm::Value *imag = builder.CreateFSub (complex_imag (lhs), |
|
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|
1331 complex_imag (rhs)); |
|
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|
1332 fn.do_return (builder, complex_new (real, imag)); |
|
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1333 } |
|
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|
1334 binary_ops[octave_value::op_sub].add_overload (fn); |
| 15016 | 1335 |
|
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1336 fn = create_external (JIT_FN (octave_jit_complex_mul), |
|
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|
1337 complex, complex, complex); |
| 15016 | 1338 binary_ops[octave_value::op_mul].add_overload (fn); |
| 1339 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1340 | |
|
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1341 jit_function complex_div = create_external (JIT_FN (octave_jit_complex_div), |
| 15016 | 1342 complex, complex, complex); |
| 1343 complex_div.mark_can_error (); | |
| 1344 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1345 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1346 | |
|
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1347 fn = create_external (JIT_FN (octave_jit_pow_complex_complex), complex, |
|
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|
1348 complex, complex); |
| 15016 | 1349 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1350 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1351 | |
|
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1352 fn = create_internal ("octave_jit_*_scalar_complex", complex, scalar, |
| 15016 | 1353 complex); |
| 1354 jit_function mul_scalar_complex = fn; | |
| 1355 body = fn.new_block (); | |
| 1356 builder.SetInsertPoint (body); | |
| 1357 { | |
|
15583
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1358 llvm::BasicBlock *complex_mul = fn.new_block ("complex_mul"); |
|
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1359 llvm::BasicBlock *scalar_mul = fn.new_block ("scalar_mul"); |
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1360 |
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1361 llvm::Value *fzero = llvm::ConstantFP::get (scalar_t, 0); |
| 15016 | 1362 llvm::Value *lhs = fn.argument (builder, 0); |
| 1363 llvm::Value *rhs = fn.argument (builder, 1); | |
|
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1364 |
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1365 llvm::Value *cmp = builder.CreateFCmpUEQ (complex_imag (rhs), fzero); |
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1366 builder.CreateCondBr (cmp, scalar_mul, complex_mul); |
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1367 |
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1368 builder.SetInsertPoint (scalar_mul); |
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1369 llvm::Value *temp = complex_real (rhs); |
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1370 temp = builder.CreateFMul (lhs, temp); |
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1371 fn.do_return (builder, complex_new (temp, fzero), false); |
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1372 |
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1373 |
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1374 builder.SetInsertPoint (complex_mul); |
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1375 temp = complex_new (builder.CreateFMul (lhs, complex_real (rhs)), |
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1376 builder.CreateFMul (lhs, complex_imag (rhs))); |
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1377 fn.do_return (builder, temp); |
| 15016 | 1378 } |
| 1379 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1380 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1381 | |
| 1382 | |
| 1383 fn = mirror_binary (mul_scalar_complex); | |
| 1384 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1385 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1386 | |
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1387 fn = create_internal ("octave_jit_+_scalar_complex", complex, scalar, |
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1388 complex); |
| 15016 | 1389 body = fn.new_block (); |
| 1390 builder.SetInsertPoint (body); | |
| 1391 { | |
| 1392 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1393 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1394 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); | |
| 1395 fn.do_return (builder, complex_real (rhs, real)); | |
| 1396 } | |
| 1397 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1398 | |
| 1399 fn = mirror_binary (fn); | |
| 1400 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1401 | |
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1402 fn = create_internal ("octave_jit_-_complex_scalar", complex, complex, |
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1403 scalar); |
| 15016 | 1404 body = fn.new_block (); |
| 1405 builder.SetInsertPoint (body); | |
| 1406 { | |
| 1407 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1408 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1409 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); | |
| 1410 fn.do_return (builder, complex_real (lhs, real)); | |
| 1411 } | |
| 1412 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1413 | |
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1414 fn = create_internal ("octave_jit_-_scalar_complex", complex, scalar, |
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1415 complex); |
| 15016 | 1416 body = fn.new_block (); |
| 1417 builder.SetInsertPoint (body); | |
| 1418 { | |
| 1419 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1420 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1421 llvm::Value *real = builder.CreateFSub (lhs, complex_real (rhs)); | |
| 1422 fn.do_return (builder, complex_real (rhs, real)); | |
| 1423 } | |
| 1424 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1425 | |
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1426 fn = create_external (JIT_FN (octave_jit_pow_scalar_complex), complex, scalar, |
| 15016 | 1427 complex); |
| 1428 binary_ops[octave_value::op_pow].add_overload (fn); | |
| 1429 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1430 | |
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1431 fn = create_external (JIT_FN (octave_jit_pow_complex_scalar), complex, |
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1432 complex, scalar); |
| 15016 | 1433 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1434 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1435 | |
| 1436 // now for binary index operators | |
| 1437 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); | |
| 1438 | |
| 1439 // and binary bool operators | |
| 1440 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); | |
| 1441 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); | |
| 1442 | |
| 1443 // now for printing functions | |
| 1444 print_fn.stash_name ("print"); | |
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1445 add_print (any, reinterpret_cast<void *> (&octave_jit_print_any)); |
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1446 add_print (scalar, reinterpret_cast<void *> (&octave_jit_print_scalar)); |
| 15016 | 1447 |
| 1448 // initialize for loop | |
| 1449 for_init_fn.stash_name ("for_init"); | |
| 1450 | |
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1451 fn = create_internal ("octave_jit_for_range_init", index, range); |
| 15016 | 1452 body = fn.new_block (); |
| 1453 builder.SetInsertPoint (body); | |
| 1454 { | |
| 1455 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); | |
| 1456 fn.do_return (builder, zero); | |
| 1457 } | |
| 1458 for_init_fn.add_overload (fn); | |
| 1459 | |
| 1460 // bounds check for for loop | |
| 1461 for_check_fn.stash_name ("for_check"); | |
| 1462 | |
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1463 fn = create_internal ("octave_jit_for_range_check", boolean, range, index); |
| 15016 | 1464 body = fn.new_block (); |
| 1465 builder.SetInsertPoint (body); | |
| 1466 { | |
| 1467 llvm::Value *nelem | |
| 1468 = builder.CreateExtractValue (fn.argument (builder, 0), 3); | |
| 1469 llvm::Value *idx = fn.argument (builder, 1); | |
| 1470 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); | |
| 1471 fn.do_return (builder, ret); | |
| 1472 } | |
| 1473 for_check_fn.add_overload (fn); | |
| 1474 | |
| 1475 // index variabe for for loop | |
| 1476 for_index_fn.stash_name ("for_index"); | |
| 1477 | |
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1478 fn = create_internal ("octave_jit_for_range_idx", scalar, range, index); |
| 15016 | 1479 body = fn.new_block (); |
| 1480 builder.SetInsertPoint (body); | |
| 1481 { | |
| 1482 llvm::Value *idx = fn.argument (builder, 1); | |
| 1483 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); | |
| 1484 llvm::Value *rng = fn.argument (builder, 0); | |
| 1485 llvm::Value *base = builder.CreateExtractValue (rng, 0); | |
| 1486 llvm::Value *inc = builder.CreateExtractValue (rng, 2); | |
| 1487 | |
| 1488 llvm::Value *ret = builder.CreateFMul (didx, inc); | |
| 1489 ret = builder.CreateFAdd (base, ret); | |
| 1490 fn.do_return (builder, ret); | |
| 1491 } | |
| 1492 for_index_fn.add_overload (fn); | |
| 1493 | |
| 1494 // logically true | |
| 1495 logically_true_fn.stash_name ("logically_true"); | |
| 1496 | |
| 1497 jit_function gripe_nantl | |
|
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1498 = create_external (JIT_FN (octave_jit_gripe_nan_to_logical_conversion), 0); |
| 15016 | 1499 gripe_nantl.mark_can_error (); |
| 1500 | |
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1501 fn = create_internal ("octave_jit_logically_true_scalar", boolean, scalar); |
| 15016 | 1502 fn.mark_can_error (); |
| 1503 | |
| 1504 body = fn.new_block (); | |
| 1505 builder.SetInsertPoint (body); | |
| 1506 { | |
| 1507 llvm::BasicBlock *error_block = fn.new_block ("error"); | |
| 1508 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1509 | |
| 1510 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), | |
| 1511 fn.argument (builder, 0)); | |
| 1512 builder.CreateCondBr (check, error_block, normal_block); | |
| 1513 | |
| 1514 builder.SetInsertPoint (error_block); | |
| 1515 gripe_nantl.call (builder); | |
| 1516 builder.CreateBr (normal_block); | |
| 1517 builder.SetInsertPoint (normal_block); | |
| 1518 | |
| 1519 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1520 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); | |
| 1521 fn.do_return (builder, ret); | |
| 1522 } | |
| 1523 logically_true_fn.add_overload (fn); | |
| 1524 | |
| 1525 // logically_true boolean | |
| 1526 fn = create_identity (boolean); | |
| 1527 logically_true_fn.add_overload (fn); | |
| 1528 | |
| 1529 // make_range | |
| 1530 // FIXME: May be benificial to implement all in LLVM | |
| 1531 make_range_fn.stash_name ("make_range"); | |
| 1532 jit_function compute_nelem | |
|
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1533 = create_external (JIT_FN (octave_jit_compute_nelem), |
| 15016 | 1534 index, scalar, scalar, scalar); |
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1535 |
| 15016 | 1536 |
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1537 fn = create_internal ("octave_jit_make_range", range, scalar, scalar, scalar); |
| 15016 | 1538 body = fn.new_block (); |
| 1539 builder.SetInsertPoint (body); | |
| 1540 { | |
| 1541 llvm::Value *base = fn.argument (builder, 0); | |
| 1542 llvm::Value *limit = fn.argument (builder, 1); | |
| 1543 llvm::Value *inc = fn.argument (builder, 2); | |
| 1544 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); | |
| 1545 | |
| 1546 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1547 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); | |
| 1548 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, | |
| 1549 izero, NULL); | |
| 1550 rng = builder.CreateInsertValue (rng, base, 0); | |
| 1551 rng = builder.CreateInsertValue (rng, limit, 1); | |
| 1552 rng = builder.CreateInsertValue (rng, inc, 2); | |
| 1553 rng = builder.CreateInsertValue (rng, nelem, 3); | |
| 1554 fn.do_return (builder, rng); | |
| 1555 } | |
| 1556 make_range_fn.add_overload (fn); | |
| 1557 | |
| 1558 // paren_subsref | |
| 1559 jit_type *jit_int = intN (sizeof (int) * 8); | |
| 1560 llvm::Type *int_t = jit_int->to_llvm (); | |
| 1561 jit_function ginvalid_index | |
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1562 = create_external (JIT_FN (octave_jit_ginvalid_index), 0); |
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1563 jit_function gindex_range = create_external (JIT_FN (octave_jit_gindex_range), |
| 15016 | 1564 0, jit_int, jit_int, index, |
| 1565 index); | |
| 1566 | |
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1567 fn = create_internal ("()subsref", scalar, matrix, scalar); |
| 15016 | 1568 fn.mark_can_error (); |
| 1569 | |
| 1570 body = fn.new_block (); | |
| 1571 builder.SetInsertPoint (body); | |
| 1572 { | |
| 1573 llvm::Value *one = llvm::ConstantInt::get (index_t, 1); | |
| 1574 llvm::Value *ione; | |
| 1575 if (index_t == int_t) | |
| 1576 ione = one; | |
| 1577 else | |
| 1578 ione = llvm::ConstantInt::get (int_t, 1); | |
| 1579 | |
| 1580 llvm::Value *undef = llvm::UndefValue::get (scalar_t); | |
| 1581 llvm::Value *mat = fn.argument (builder, 0); | |
| 1582 llvm::Value *idx = fn.argument (builder, 1); | |
| 1583 | |
| 1584 // convert index to scalar to integer, and check index >= 1 | |
| 1585 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1586 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1587 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
| 1588 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one); | |
| 1589 llvm::Value *cond = builder.CreateOr (cond0, cond1); | |
| 1590 | |
| 1591 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1592 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1593 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1594 builder.CreateCondBr (cond, conv_error, normal); | |
| 1595 | |
| 1596 builder.SetInsertPoint (conv_error); | |
| 1597 ginvalid_index.call (builder); | |
| 1598 builder.CreateBr (done); | |
| 1599 | |
| 1600 builder.SetInsertPoint (normal); | |
| 1601 llvm::Value *len = builder.CreateExtractValue (mat, | |
| 1602 llvm::ArrayRef<unsigned> (2)); | |
| 1603 cond = builder.CreateICmpSGT (int_idx, len); | |
| 1604 | |
| 1605 | |
| 1606 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1607 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1608 builder.CreateCondBr (cond, bounds_error, success); | |
| 1609 | |
| 1610 builder.SetInsertPoint (bounds_error); | |
| 1611 gindex_range.call (builder, ione, ione, int_idx, len); | |
| 1612 builder.CreateBr (done); | |
| 1613 | |
| 1614 builder.SetInsertPoint (success); | |
| 1615 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1616 llvm::ArrayRef<unsigned> (1)); | |
| 1617 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1618 llvm::Value *ret = builder.CreateLoad (gep); | |
| 1619 builder.CreateBr (done); | |
| 1620 | |
| 1621 builder.SetInsertPoint (done); | |
| 1622 | |
| 1623 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); | |
| 1624 builder.Insert (merge); | |
| 1625 merge->addIncoming (undef, conv_error); | |
| 1626 merge->addIncoming (undef, bounds_error); | |
| 1627 merge->addIncoming (ret, success); | |
| 1628 fn.do_return (builder, merge); | |
| 1629 } | |
| 1630 paren_subsref_fn.add_overload (fn); | |
| 1631 | |
| 1632 // paren subsasgn | |
| 1633 paren_subsasgn_fn.stash_name ("()subsasgn"); | |
| 1634 | |
| 1635 jit_function resize_paren_subsasgn | |
|
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1636 = create_external (JIT_FN (octave_jit_paren_subsasgn_impl), matrix, matrix, |
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1637 index, scalar); |
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1638 |
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1639 fn = create_internal ("octave_jit_paren_subsasgn", matrix, matrix, scalar, |
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1640 scalar); |
| 15016 | 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, |
|
741d2dbcc117
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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 | |
|
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|
1703 fn = create_external (JIT_FN (octave_jit_paren_subsasgn_matrix_range), matrix, |
| 15016 | 1704 matrix, range, scalar); |
| 1705 fn.mark_can_error (); | |
| 1706 paren_subsasgn_fn.add_overload (fn); | |
| 1707 | |
|
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|
1708 end1_fn.stash_name ("end1"); |
|
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|
1709 fn = create_internal ("octave_jit_end1_matrix", scalar, matrix, index, index); |
|
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|
1710 body = fn.new_block (); |
|
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|
1711 builder.SetInsertPoint (body); |
|
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|
1712 { |
|
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|
1713 llvm::Value *mat = fn.argument (builder, 0); |
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|
1714 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
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|
1715 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
|
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|
1716 } |
|
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|
1717 end1_fn.add_overload (fn); |
|
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|
1718 |
|
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|
1719 end_fn.stash_name ("end"); |
|
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|
1720 fn = create_external (JIT_FN (octave_jit_end_matrix),scalar, matrix, index, |
|
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|
1721 index); |
|
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Max Brister <max@2bass.com>
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|
1722 end_fn.add_overload (fn); |
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|
1723 |
|
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|
1724 // -------------------- create_undef -------------------- |
|
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JIT compile anonymous functions
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|
1725 create_undef_fn.stash_name ("create_undef"); |
|
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Max Brister <max@2bass.com>
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|
1726 fn = create_external (JIT_FN (octave_jit_create_undef), any); |
|
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|
1727 create_undef_fn.add_overload (fn); |
|
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|
1728 |
| 15016 | 1729 casts[any->type_id ()].stash_name ("(any)"); |
| 1730 casts[scalar->type_id ()].stash_name ("(scalar)"); | |
| 1731 casts[complex->type_id ()].stash_name ("(complex)"); | |
| 1732 casts[matrix->type_id ()].stash_name ("(matrix)"); | |
| 15603 | 1733 casts[range->type_id ()].stash_name ("(range)"); |
| 15016 | 1734 |
| 1735 // cast any <- matrix | |
|
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1f076c40c133
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Max Brister <max@2bass.com>
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|
1736 fn = create_external (JIT_FN (octave_jit_cast_any_matrix), any, matrix); |
| 15016 | 1737 casts[any->type_id ()].add_overload (fn); |
| 1738 | |
| 1739 // cast matrix <- any | |
|
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|
1740 fn = create_external (JIT_FN (octave_jit_cast_matrix_any), matrix, any); |
| 15016 | 1741 casts[matrix->type_id ()].add_overload (fn); |
| 1742 | |
|
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|
1743 // cast any <- range |
|
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|
1744 fn = create_external (JIT_FN (octave_jit_cast_any_range), any, range); |
|
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|
1745 casts[any->type_id ()].add_overload (fn); |
|
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|
1746 |
|
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|
1747 // cast range <- any |
|
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Max Brister <max@2bass.com>
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|
1748 fn = create_external (JIT_FN (octave_jit_cast_range_any), range, any); |
|
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|
1749 casts[range->type_id ()].add_overload (fn); |
|
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|
1750 |
| 15016 | 1751 // cast any <- scalar |
|
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Max Brister <max@2bass.com>
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|
1752 fn = create_external (JIT_FN (octave_jit_cast_any_scalar), any, scalar); |
| 15016 | 1753 casts[any->type_id ()].add_overload (fn); |
| 1754 | |
| 1755 // cast scalar <- any | |
|
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1f076c40c133
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|
1756 fn = create_external (JIT_FN (octave_jit_cast_scalar_any), scalar, any); |
| 15016 | 1757 casts[scalar->type_id ()].add_overload (fn); |
| 1758 | |
| 1759 // cast any <- complex | |
|
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diff
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|
1760 fn = create_external (JIT_FN (octave_jit_cast_any_complex), any, complex); |
| 15016 | 1761 casts[any->type_id ()].add_overload (fn); |
| 1762 | |
| 1763 // cast complex <- any | |
|
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|
1764 fn = create_external (JIT_FN (octave_jit_cast_complex_any), complex, any); |
| 15016 | 1765 casts[complex->type_id ()].add_overload (fn); |
| 1766 | |
| 1767 // cast complex <- scalar | |
|
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diff
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|
1768 fn = create_internal ("octave_jit_cast_complex_scalar", complex, scalar); |
| 15016 | 1769 body = fn.new_block (); |
| 1770 builder.SetInsertPoint (body); | |
| 1771 { | |
| 1772 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1773 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); | |
| 1774 } | |
| 1775 casts[complex->type_id ()].add_overload (fn); | |
| 1776 | |
| 1777 // cast scalar <- complex | |
|
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|
1778 fn = create_internal ("octave_jit_cast_scalar_complex", scalar, complex); |
| 15016 | 1779 body = fn.new_block (); |
| 1780 builder.SetInsertPoint (body); | |
| 1781 fn.do_return (builder, complex_real (fn.argument (builder, 0))); | |
| 1782 casts[scalar->type_id ()].add_overload (fn); | |
| 1783 | |
| 1784 // cast any <- any | |
| 1785 fn = create_identity (any); | |
| 1786 casts[any->type_id ()].add_overload (fn); | |
| 1787 | |
| 1788 // cast scalar <- scalar | |
| 1789 fn = create_identity (scalar); | |
| 1790 casts[scalar->type_id ()].add_overload (fn); | |
| 1791 | |
| 1792 // cast complex <- complex | |
| 1793 fn = create_identity (complex); | |
| 1794 casts[complex->type_id ()].add_overload (fn); | |
| 1795 | |
| 1796 // -------------------- builtin functions -------------------- | |
| 1797 add_builtin ("#unknown_function"); | |
| 1798 unknown_function = builtins["#unknown_function"]; | |
| 1799 | |
| 1800 add_builtin ("sin"); | |
| 1801 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); | |
| 1802 register_generic ("sin", matrix, matrix); | |
| 1803 | |
| 1804 add_builtin ("cos"); | |
| 1805 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); | |
| 1806 register_generic ("cos", matrix, matrix); | |
| 1807 | |
| 1808 add_builtin ("exp"); | |
| 1809 register_intrinsic ("exp", llvm::Intrinsic::cos, scalar, scalar); | |
| 1810 register_generic ("exp", matrix, matrix); | |
| 1811 | |
|
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|
1812 add_builtin ("balance"); |
|
6242904370bd
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|
1813 register_generic ("balance", matrix, matrix); |
|
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|
1814 |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1815 add_builtin ("cond"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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parents:
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|
1816 register_generic ("cond", scalar, matrix); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1817 |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1818 add_builtin ("det"); |
|
6242904370bd
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|
1819 register_generic ("det", scalar, matrix); |
|
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|
1820 |
|
6242904370bd
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|
1821 add_builtin ("norm"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1822 register_generic ("norm", scalar, matrix); |
|
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|
1823 |
|
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|
1824 add_builtin ("rand"); |
|
6242904370bd
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|
1825 register_generic ("rand", matrix, scalar); |
|
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Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1826 register_generic ("rand", matrix, std::vector<jit_type *> (2, scalar)); |
|
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|
1827 |
|
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Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1828 add_builtin ("magic"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1829 register_generic ("magic", matrix, scalar); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1830 register_generic ("magic", matrix, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1831 |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1832 add_builtin ("eye"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1833 register_generic ("eye", matrix, scalar); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1834 register_generic ("eye", matrix, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1835 |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1836 add_builtin ("mod"); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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changeset
|
1837 register_generic ("mod", scalar, std::vector<jit_type *> (2, scalar)); |
|
6242904370bd
Support balance, cond, det, norm, rand, magic, eye, and mod in JIT
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|
1838 |
| 15016 | 1839 casts.resize (next_id + 1); |
| 1840 jit_function any_id = create_identity (any); | |
|
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|
1841 jit_function grab_any = create_external (JIT_FN (octave_jit_grab_any), |
|
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|
1842 any, any); |
| 15016 | 1843 jit_function release_any = get_release (any); |
| 1844 std::vector<jit_type *> args; | |
| 1845 args.resize (1); | |
| 1846 | |
| 1847 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); | |
| 1848 iter != builtins.end (); ++iter) | |
| 1849 { | |
| 1850 jit_type *btype = iter->second; | |
| 1851 args[0] = btype; | |
| 1852 | |
|
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|
1853 grab_fn.add_overload (jit_function (grab_any, btype, args)); |
| 15016 | 1854 release_fn.add_overload (jit_function (release_any, 0, args)); |
| 1855 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); | |
| 1856 | |
| 1857 args[0] = any; | |
| 1858 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, | |
| 1859 args)); | |
| 1860 } | |
| 1861 } | |
| 1862 | |
|
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|
1863 const jit_function& |
|
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|
1864 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
|
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|
1865 { |
|
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|
1866 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
|
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|
1867 if (ccount && ccount->value () == 1) |
|
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|
1868 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
|
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|
1869 |
|
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changeset
|
1870 return end_fn.overload (value->type (), idx->type (), count->type ()); |
|
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|
1871 } |
|
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Support end in multi indexing in JIT
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1872 |
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1873 jit_type* |
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1874 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
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1875 llvm::Type *llvm_type, bool skip_paren) |
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1876 { |
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1877 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
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1878 id_to_type.push_back (ret); |
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1879 return ret; |
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1880 } |
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1881 |
| 15016 | 1882 void |
|
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1883 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
| 15016 | 1884 { |
| 1885 std::stringstream name; | |
| 1886 name << "octave_jit_print_" << ty->name (); | |
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1887 jit_function fn = create_external (engine, fptr, name.str (), 0, intN (8), ty); |
| 15016 | 1888 print_fn.add_overload (fn); |
| 1889 } | |
| 1890 | |
| 1891 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp | |
| 1892 void | |
| 1893 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) | |
| 1894 { | |
| 1895 std::stringstream fname; | |
| 1896 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1897 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) | |
| 1898 << "_" << ty->name (); | |
| 1899 | |
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1900 jit_function fn = create_internal (fname.str (), ty, ty, ty); |
| 15016 | 1901 llvm::BasicBlock *block = fn.new_block (); |
| 1902 builder.SetInsertPoint (block); | |
| 1903 llvm::Instruction::BinaryOps temp | |
| 1904 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); | |
| 1905 | |
| 1906 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), | |
| 1907 fn.argument (builder, 1)); | |
| 1908 fn.do_return (builder, ret); | |
| 1909 binary_ops[op].add_overload (fn); | |
| 1910 } | |
| 1911 | |
| 1912 void | |
| 1913 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) | |
| 1914 { | |
| 1915 std::stringstream fname; | |
| 1916 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1917 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1918 << "_" << ty->name (); | |
| 1919 | |
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1920 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
| 15016 | 1921 llvm::BasicBlock *block = fn.new_block (); |
| 1922 builder.SetInsertPoint (block); | |
| 1923 llvm::CmpInst::Predicate temp | |
| 1924 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1925 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), | |
| 1926 fn.argument (builder, 1)); | |
| 1927 fn.do_return (builder, ret); | |
| 1928 binary_ops[op].add_overload (fn); | |
| 1929 } | |
| 1930 | |
| 1931 void | |
| 1932 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) | |
| 1933 { | |
| 1934 std::stringstream fname; | |
| 1935 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1936 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1937 << "_" << ty->name (); | |
| 1938 | |
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1939 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
| 15016 | 1940 llvm::BasicBlock *block = fn.new_block (); |
| 1941 builder.SetInsertPoint (block); | |
| 1942 llvm::CmpInst::Predicate temp | |
| 1943 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1944 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), | |
| 1945 fn.argument (builder, 1)); | |
| 1946 fn.do_return (builder, ret); | |
| 1947 binary_ops[op].add_overload (fn); | |
| 1948 } | |
| 1949 | |
| 1950 jit_function | |
| 1951 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, | |
| 1952 jit_type *ret, | |
| 1953 const std::vector<jit_type *>& args) | |
| 1954 { | |
| 1955 jit_function result (module, cc, name, ret, args); | |
| 1956 return result; | |
| 1957 } | |
| 1958 | |
| 1959 jit_function | |
| 1960 jit_typeinfo::create_identity (jit_type *type) | |
| 1961 { | |
| 1962 size_t id = type->type_id (); | |
| 1963 if (id >= identities.size ()) | |
| 1964 identities.resize (id + 1); | |
| 1965 | |
| 1966 if (! identities[id].valid ()) | |
| 1967 { | |
|
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1968 std::stringstream name; |
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1969 name << "id_" << type->name (); |
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1970 |
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1971 jit_function fn = create_internal (name.str (), type, type); |
| 15016 | 1972 llvm::BasicBlock *body = fn.new_block (); |
| 1973 builder.SetInsertPoint (body); | |
| 1974 fn.do_return (builder, fn.argument (builder, 0)); | |
| 1975 return identities[id] = fn; | |
| 1976 } | |
| 1977 | |
| 1978 return identities[id]; | |
| 1979 } | |
| 1980 | |
| 1981 llvm::Value * | |
|
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1982 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
| 15016 | 1983 { |
|
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1984 return abuilder.CreateLoad (lerror_state); |
| 15016 | 1985 } |
| 1986 | |
| 15603 | 1987 llvm::Value * |
| 1988 jit_typeinfo::do_insert_interrupt_check (llvm::IRBuilderD& abuilder) | |
| 1989 { | |
| 1990 llvm::LoadInst *val = abuilder.CreateLoad (loctave_interrupt_state); | |
| 1991 val->setVolatile (true); | |
| 1992 return abuilder.CreateICmpSGT (val, abuilder.getInt32 (0)); | |
| 1993 } | |
| 1994 | |
| 15016 | 1995 void |
| 1996 jit_typeinfo::add_builtin (const std::string& name) | |
| 1997 { | |
|
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1998 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
| 15016 | 1999 builtins[name] = btype; |
| 2000 | |
| 2001 octave_builtin *ov_builtin = find_builtin (name); | |
| 2002 if (ov_builtin) | |
| 2003 ov_builtin->stash_jit (*btype); | |
| 2004 } | |
| 2005 | |
| 2006 void | |
| 2007 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, | |
| 2008 jit_type *result, | |
| 2009 const std::vector<jit_type *>& args) | |
| 2010 { | |
| 2011 jit_type *builtin_type = builtins[name]; | |
| 2012 size_t nargs = args.size (); | |
| 2013 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); | |
| 2014 for (size_t i = 0; i < nargs; ++i) | |
| 2015 llvm_args[i] = args[i]->to_llvm (); | |
| 2016 | |
| 2017 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); | |
| 2018 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, | |
| 2019 llvm_args); | |
| 2020 std::stringstream fn_name; | |
| 2021 fn_name << "octave_jit_" << name; | |
| 2022 | |
| 2023 std::vector<jit_type *> args1 (nargs + 1); | |
| 2024 args1[0] = builtin_type; | |
| 2025 std::copy (args.begin (), args.end (), args1.begin () + 1); | |
| 2026 | |
| 2027 // The first argument will be the Octave function, but we already know that | |
| 2028 // the function call is the equivalent of the intrinsic, so we ignore it and | |
| 2029 // call the intrinsic with the remaining arguments. | |
|
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|
2030 jit_function fn = create_internal (fn_name.str (), result, args1); |
| 15016 | 2031 llvm::BasicBlock *body = fn.new_block (); |
| 2032 builder.SetInsertPoint (body); | |
| 2033 | |
| 2034 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); | |
| 2035 for (size_t i = 0; i < nargs; ++i) | |
| 2036 fargs[i] = fn.argument (builder, i + 1); | |
| 2037 | |
| 2038 llvm::Value *ret = builder.CreateCall (ifun, fargs); | |
| 2039 fn.do_return (builder, ret); | |
| 2040 paren_subsref_fn.add_overload (fn); | |
| 2041 } | |
| 2042 | |
| 2043 octave_builtin * | |
| 2044 jit_typeinfo::find_builtin (const std::string& name) | |
| 2045 { | |
| 2046 // FIXME: Finalize what we want to store in octave_builtin, then add functions | |
| 2047 // to access these values in octave_value | |
| 2048 octave_value ov_builtin = symbol_table::find (name); | |
| 2049 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); | |
| 2050 } | |
| 2051 | |
| 2052 void | |
|
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2053 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
|
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2054 const std::vector<jit_type *>& args) |
| 15016 | 2055 { |
|
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2056 octave_builtin *builtin = find_builtin (name); |
|
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2057 if (! builtin) |
|
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|
2058 return; |
|
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|
2059 |
|
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|
2060 std::vector<jit_type *> fn_args (args.size () + 1); |
|
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|
2061 fn_args[0] = builtins[name]; |
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|
2062 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
|
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|
2063 jit_function fn = create_internal (name, result, fn_args); |
|
15136
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jit-typeinfo.cc (jit_typeinfo::register_generic): Mark can error
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|
2064 fn.mark_can_error (); |
|
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|
2065 llvm::BasicBlock *block = fn.new_block (); |
|
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|
2066 builder.SetInsertPoint (block); |
|
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|
2067 llvm::Type *any_t = any->to_llvm (); |
|
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|
2068 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
|
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|
2069 llvm::Value *array = llvm::UndefValue::get (array_t); |
|
bd6bb87e2bea
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2070 for (size_t i = 0; i < args.size (); ++i) |
|
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2071 { |
|
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Support sin, cos, and exp with matrix arguments in JIT
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2072 llvm::Value *arg = fn.argument (builder, i + 1); |
|
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|
2073 jit_function agrab = get_grab (args[i]); |
|
15169
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|
2074 if (agrab.valid ()) |
|
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|
2075 arg = agrab.call (builder, arg); |
|
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2076 jit_function acast = cast (any, args[i]); |
|
15169
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|
2077 array = builder.CreateInsertValue (array, acast.call (builder, arg), i); |
|
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2078 } |
|
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|
2079 |
|
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2080 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
|
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2081 builder.CreateStore (array, array_mem); |
|
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2082 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
|
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2083 |
|
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2084 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
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2085 llvm::Type *intTy = jintTy->to_llvm (); |
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2086 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
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2087 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
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2088 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
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2089 size_t result_int = reinterpret_cast<size_t> (result); |
|
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2090 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
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2091 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
|
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2092 |
|
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2093 jit_function cast_result = cast (result, any); |
|
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2094 fn.do_return (builder, cast_result.call (builder, ret)); |
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2095 paren_subsref_fn.add_overload (fn); |
| 15016 | 2096 } |
| 2097 | |
| 2098 jit_function | |
| 2099 jit_typeinfo::mirror_binary (const jit_function& fn) | |
| 2100 { | |
|
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|
2101 jit_function ret = create_internal (fn.name () + "_reverse", |
| 15016 | 2102 fn.result (), fn.argument_type (1), |
| 2103 fn.argument_type (0)); | |
| 2104 if (fn.can_error ()) | |
| 2105 ret.mark_can_error (); | |
| 2106 | |
| 2107 llvm::BasicBlock *body = ret.new_block (); | |
| 2108 builder.SetInsertPoint (body); | |
| 2109 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), | |
| 2110 ret.argument (builder, 0)); | |
| 2111 if (ret.result ()) | |
| 2112 ret.do_return (builder, result); | |
| 2113 else | |
| 2114 ret.do_return (builder); | |
| 2115 | |
| 2116 return ret; | |
| 2117 } | |
| 2118 | |
| 2119 llvm::Value * | |
| 2120 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) | |
| 2121 { | |
| 2122 llvm::Type *complex_ret = instance->complex_ret; | |
|
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parents:
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2123 llvm::Value *real = bld.CreateExtractValue (cplx, 0); |
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2124 llvm::Value *imag = bld.CreateExtractValue (cplx, 1); |
| 15016 | 2125 llvm::Value *ret = llvm::UndefValue::get (complex_ret); |
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2126 |
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2127 unsigned int re_idx[] = {0, 0}; |
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2128 unsigned int im_idx[] = {0, 1}; |
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2129 ret = bld.CreateInsertValue (ret, real, re_idx); |
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2130 return bld.CreateInsertValue (ret, imag, im_idx); |
| 15016 | 2131 } |
| 2132 | |
| 2133 llvm::Value * | |
| 2134 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) | |
| 2135 { | |
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2136 unsigned int re_idx[] = {0, 0}; |
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2137 unsigned int im_idx[] = {0, 1}; |
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2138 |
| 15016 | 2139 llvm::Type *complex_t = get_complex ()->to_llvm (); |
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2140 llvm::Value *real = bld.CreateExtractValue (result, re_idx); |
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2141 llvm::Value *imag = bld.CreateExtractValue (result, im_idx); |
| 15016 | 2142 llvm::Value *ret = llvm::UndefValue::get (complex_t); |
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2143 |
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Max Brister <max@2bass.com>
parents:
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2144 ret = bld.CreateInsertValue (ret, real, 0); |
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2145 return bld.CreateInsertValue (ret, imag, 1); |
| 15016 | 2146 } |
| 2147 | |
| 2148 llvm::Value * | |
| 2149 jit_typeinfo::complex_real (llvm::Value *cx) | |
| 2150 { | |
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2151 return builder.CreateExtractValue (cx, 0); |
| 15016 | 2152 } |
| 2153 | |
| 2154 llvm::Value * | |
| 2155 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) | |
| 2156 { | |
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2157 return builder.CreateInsertValue (cx, real, 0); |
| 15016 | 2158 } |
| 2159 | |
| 2160 llvm::Value * | |
| 2161 jit_typeinfo::complex_imag (llvm::Value *cx) | |
| 2162 { | |
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2163 return builder.CreateExtractValue (cx, 1); |
| 15016 | 2164 } |
| 2165 | |
| 2166 llvm::Value * | |
| 2167 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) | |
| 2168 { | |
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2169 return builder.CreateInsertValue (cx, imag, 1); |
| 15016 | 2170 } |
| 2171 | |
| 2172 llvm::Value * | |
| 2173 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) | |
| 2174 { | |
| 2175 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); | |
| 2176 ret = complex_real (ret, real); | |
| 2177 return complex_imag (ret, imag); | |
| 2178 } | |
| 2179 | |
| 2180 void | |
| 2181 jit_typeinfo::create_int (size_t nbits) | |
| 2182 { | |
| 2183 std::stringstream tname; | |
| 2184 tname << "int" << nbits; | |
| 2185 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, | |
| 2186 nbits)); | |
| 2187 } | |
| 2188 | |
| 2189 jit_type * | |
| 2190 jit_typeinfo::intN (size_t nbits) const | |
| 2191 { | |
| 2192 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); | |
| 2193 if (iter != ints.end ()) | |
| 2194 return iter->second; | |
| 2195 | |
| 2196 throw jit_fail_exception ("No such integer type"); | |
| 2197 } | |
| 2198 | |
| 2199 jit_type * | |
| 2200 jit_typeinfo::do_type_of (const octave_value &ov) const | |
| 2201 { | |
| 2202 if (ov.is_function ()) | |
| 2203 { | |
| 2204 // FIXME: This is ugly, we need to finalize how we want to to this, then | |
| 2205 // have octave_value fully support the needed functionality | |
| 2206 octave_builtin *builtin | |
| 2207 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); | |
| 2208 return builtin && builtin->to_jit () ? builtin->to_jit () | |
| 2209 : unknown_function; | |
| 2210 } | |
| 2211 | |
| 2212 if (ov.is_range ()) | |
| 2213 return get_range (); | |
| 2214 | |
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2215 if (ov.is_double_type () && ! ov.is_complex_type ()) |
| 15016 | 2216 { |
| 2217 if (ov.is_real_scalar ()) | |
| 2218 return get_scalar (); | |
| 2219 | |
| 2220 if (ov.is_matrix_type ()) | |
| 2221 return get_matrix (); | |
| 2222 } | |
| 2223 | |
| 2224 if (ov.is_complex_scalar ()) | |
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Max Brister <max@2bass.com>
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2225 { |
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2226 Complex cv = ov.complex_value (); |
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2227 |
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2228 // We don't really represent complex values, instead we represent |
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2229 // complex_or_scalar. If the imag value is zero, we assume a scalar. |
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parents:
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2230 if (cv.imag () != 0) |
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2231 return get_complex (); |
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2232 } |
| 15016 | 2233 |
| 2234 return get_any (); | |
| 2235 } | |
| 2236 | |
| 2237 #endif |