Mercurial > octave-nkf
annotate libinterp/corefcn/jit-typeinfo.cc @ 18840:4a4edf0f2077 nkf-ready
fix LLVM 3.4 build (bug #41061)
* configure.ac: Call new functions OCTAVE_LLVM_RAW_FD_OSTREAM_API and
OCTAVE_LLVM_LEGACY_PASSMANAGER_API, check for Verifier.h header file
* m4/acinclude.m4 (OCTAVE_LLVM_RAW_FD_OSTREAM_API): New function to
detect correct raw_fd_ostream API
* m4/acinclude.m4 (OCTAVE_LLVM_LEGACY_PASSMANAGER_API): New function
to detect legacy passmanager API
* libinterp/corefcn/jit-util.h: Use legacy passmanager namespace if
necessary
* libinterp/corefcn/pt-jit.h (class tree_jit): Use legacy passmanager
class if necessary
* libinterp/corefcn/pt-jit.cc: Include appropriate header files
* libinterp/corefcn/pt-jit.cc (tree_jit::initialize): Use legacy
passmanager if necessary
* libinterp/corefcn/pt-jit.cc (tree_jit::optimize): Use correct API
* libinterp/corefcn/jit-typeinfo.cc: Include appropriate header file
| author | Stefan Mahr <dac922@gmx.de> |
|---|---|
| date | Sun, 11 May 2014 02:28:33 +0200 |
| parents | 634d9989bf7b |
| children | 4197fc428c7d |
| rev | line source |
|---|---|
| 15016 | 1 /* |
| 2 | |
|
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3 Copyright (C) 2012-2013 Max Brister |
| 15016 | 4 |
| 5 This file is part of Octave. | |
| 6 | |
| 7 Octave is free software; you can redistribute it and/or modify it | |
| 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 | |
| 16768 | 23 // Author: Max Brister <max@2bass.com> |
| 24 | |
| 15016 | 25 // defines required by llvm |
| 26 #define __STDC_LIMIT_MACROS | |
| 27 #define __STDC_CONSTANT_MACROS | |
| 28 | |
| 29 #ifdef HAVE_CONFIG_H | |
| 30 #include <config.h> | |
| 31 #endif | |
| 32 | |
| 33 #ifdef HAVE_LLVM | |
| 34 | |
| 35 #include "jit-typeinfo.h" | |
| 36 | |
|
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37 #ifdef HAVE_LLVM_IR_VERIFIER_H |
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38 #include <llvm/IR/Verifier.h> |
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39 #else |
| 15016 | 40 #include <llvm/Analysis/Verifier.h> |
|
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41 #endif |
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42 |
| 17164 | 43 #include <llvm/ExecutionEngine/ExecutionEngine.h> |
| 44 | |
| 45 #ifdef HAVE_LLVM_IR_FUNCTION_H | |
| 46 #include <llvm/IR/GlobalVariable.h> | |
| 47 #include <llvm/IR/LLVMContext.h> | |
| 48 #include <llvm/IR/Function.h> | |
| 49 #include <llvm/IR/Instructions.h> | |
| 50 #include <llvm/IR/Intrinsics.h> | |
| 51 #else | |
| 15016 | 52 #include <llvm/GlobalVariable.h> |
| 53 #include <llvm/LLVMContext.h> | |
| 54 #include <llvm/Function.h> | |
| 55 #include <llvm/Instructions.h> | |
| 56 #include <llvm/Intrinsics.h> | |
| 17164 | 57 #endif |
| 58 | |
| 59 #ifdef HAVE_LLVM_SUPPORT_IRBUILDER_H | |
| 15016 | 60 #include <llvm/Support/IRBuilder.h> |
| 17164 | 61 #elif defined(HAVE_LLVM_IR_IRBUILDER_H) |
| 62 #include <llvm/IR/IRBuilder.h> | |
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63 #else |
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64 #include <llvm/IRBuilder.h> |
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65 #endif |
| 17164 | 66 |
| 15016 | 67 #include <llvm/Support/raw_os_ostream.h> |
| 68 | |
| 69 #include "jit-ir.h" | |
| 70 #include "ov.h" | |
| 71 #include "ov-builtin.h" | |
| 72 #include "ov-complex.h" | |
| 73 #include "ov-scalar.h" | |
| 74 #include "pager.h" | |
| 75 | |
| 76 static llvm::LLVMContext& context = llvm::getGlobalContext (); | |
| 77 | |
| 78 jit_typeinfo *jit_typeinfo::instance = 0; | |
| 79 | |
| 80 std::ostream& jit_print (std::ostream& os, jit_type *atype) | |
| 81 { | |
| 82 if (! atype) | |
| 83 return os << "null"; | |
| 84 return os << atype->name (); | |
| 85 } | |
| 86 | |
| 87 // function that jit code calls | |
| 88 extern "C" void | |
| 89 octave_jit_print_any (const char *name, octave_base_value *obv) | |
| 90 { | |
| 91 obv->print_with_name (octave_stdout, name, true); | |
| 92 } | |
| 93 | |
| 94 extern "C" void | |
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95 octave_jit_print_scalar (const char *name, double value) |
| 15016 | 96 { |
| 97 // FIXME: We should avoid allocating a new octave_scalar each time | |
| 98 octave_value ov (value); | |
| 99 ov.print_with_name (octave_stdout, name); | |
| 100 } | |
| 101 | |
| 102 extern "C" octave_base_value* | |
| 103 octave_jit_binary_any_any (octave_value::binary_op op, octave_base_value *lhs, | |
| 104 octave_base_value *rhs) | |
| 105 { | |
| 106 octave_value olhs (lhs, true); | |
| 107 octave_value orhs (rhs, true); | |
| 108 octave_value result = do_binary_op (op, olhs, orhs); | |
| 109 octave_base_value *rep = result.internal_rep (); | |
| 110 rep->grab (); | |
| 111 return rep; | |
| 112 } | |
| 113 | |
| 114 extern "C" octave_idx_type | |
| 115 octave_jit_compute_nelem (double base, double limit, double inc) | |
| 116 { | |
| 117 Range rng = Range (base, limit, inc); | |
| 118 return rng.nelem (); | |
| 119 } | |
| 120 | |
| 121 extern "C" void | |
| 122 octave_jit_release_any (octave_base_value *obv) | |
| 123 { | |
| 124 obv->release (); | |
| 125 } | |
| 126 | |
| 127 extern "C" void | |
| 128 octave_jit_release_matrix (jit_matrix *m) | |
| 129 { | |
| 130 delete m->array; | |
| 131 } | |
| 132 | |
| 133 extern "C" octave_base_value * | |
| 134 octave_jit_grab_any (octave_base_value *obv) | |
| 135 { | |
| 136 obv->grab (); | |
| 137 return obv; | |
| 138 } | |
| 139 | |
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140 extern "C" jit_matrix |
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141 octave_jit_grab_matrix (jit_matrix *m) |
| 15016 | 142 { |
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143 return *m->array; |
| 15016 | 144 } |
| 145 | |
| 146 extern "C" octave_base_value * | |
| 147 octave_jit_cast_any_matrix (jit_matrix *m) | |
| 148 { | |
| 149 octave_value ret (*m->array); | |
| 150 octave_base_value *rep = ret.internal_rep (); | |
| 151 rep->grab (); | |
| 152 delete m->array; | |
| 153 | |
| 154 return rep; | |
| 155 } | |
| 156 | |
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157 extern "C" jit_matrix |
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158 octave_jit_cast_matrix_any (octave_base_value *obv) |
| 15016 | 159 { |
| 160 NDArray m = obv->array_value (); | |
| 161 obv->release (); | |
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162 return m; |
| 15016 | 163 } |
| 164 | |
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165 extern "C" octave_base_value * |
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166 octave_jit_cast_any_range (jit_range *rng) |
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167 { |
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168 Range temp (*rng); |
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169 octave_value ret (temp); |
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170 octave_base_value *rep = ret.internal_rep (); |
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171 rep->grab (); |
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172 |
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173 return rep; |
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174 } |
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175 extern "C" jit_range |
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176 octave_jit_cast_range_any (octave_base_value *obv) |
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177 { |
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178 |
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179 jit_range r (obv->range_value ()); |
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180 obv->release (); |
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181 return r; |
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182 } |
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183 |
| 15016 | 184 extern "C" double |
| 185 octave_jit_cast_scalar_any (octave_base_value *obv) | |
| 186 { | |
| 187 double ret = obv->double_value (); | |
| 188 obv->release (); | |
| 189 return ret; | |
| 190 } | |
| 191 | |
| 192 extern "C" octave_base_value * | |
| 193 octave_jit_cast_any_scalar (double value) | |
| 194 { | |
| 195 return new octave_scalar (value); | |
| 196 } | |
| 197 | |
| 198 extern "C" Complex | |
| 199 octave_jit_cast_complex_any (octave_base_value *obv) | |
| 200 { | |
| 201 Complex ret = obv->complex_value (); | |
| 202 obv->release (); | |
| 203 return ret; | |
| 204 } | |
| 205 | |
| 206 extern "C" octave_base_value * | |
| 207 octave_jit_cast_any_complex (Complex c) | |
| 208 { | |
| 209 if (c.imag () == 0) | |
| 210 return new octave_scalar (c.real ()); | |
| 211 else | |
| 212 return new octave_complex (c); | |
| 213 } | |
| 214 | |
| 215 extern "C" void | |
| 216 octave_jit_gripe_nan_to_logical_conversion (void) | |
| 217 { | |
| 218 try | |
| 219 { | |
| 220 gripe_nan_to_logical_conversion (); | |
| 221 } | |
| 222 catch (const octave_execution_exception&) | |
| 223 { | |
| 224 gripe_library_execution_error (); | |
| 225 } | |
| 226 } | |
| 227 | |
| 228 extern "C" void | |
| 229 octave_jit_ginvalid_index (void) | |
| 230 { | |
| 231 try | |
| 232 { | |
| 233 gripe_invalid_index (); | |
| 234 } | |
| 235 catch (const octave_execution_exception&) | |
| 236 { | |
| 237 gripe_library_execution_error (); | |
| 238 } | |
| 239 } | |
| 240 | |
| 241 extern "C" void | |
| 242 octave_jit_gindex_range (int nd, int dim, octave_idx_type iext, | |
| 243 octave_idx_type ext) | |
| 244 { | |
| 245 try | |
| 246 { | |
| 247 gripe_index_out_of_range (nd, dim, iext, ext); | |
| 248 } | |
| 249 catch (const octave_execution_exception&) | |
| 250 { | |
| 251 gripe_library_execution_error (); | |
| 252 } | |
| 253 } | |
| 254 | |
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255 extern "C" jit_matrix |
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256 octave_jit_paren_subsasgn_impl (jit_matrix *mat, octave_idx_type index, |
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257 double value) |
| 15016 | 258 { |
| 259 NDArray *array = mat->array; | |
| 260 if (array->nelem () < index) | |
| 261 array->resize1 (index); | |
| 262 | |
| 263 double *data = array->fortran_vec (); | |
| 264 data[index - 1] = value; | |
| 265 | |
| 266 mat->update (); | |
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267 return *mat; |
| 15016 | 268 } |
| 269 | |
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270 static void |
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271 make_indices (double *indices, octave_idx_type idx_count, |
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272 Array<idx_vector>& result) |
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273 { |
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274 result.resize (dim_vector (1, idx_count)); |
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275 for (octave_idx_type i = 0; i < idx_count; ++i) |
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276 result(i) = idx_vector (indices[i]); |
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277 } |
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278 |
| 15067 | 279 extern "C" double |
| 280 octave_jit_paren_scalar (jit_matrix *mat, double *indicies, | |
| 281 octave_idx_type idx_count) | |
| 282 { | |
| 283 // FIXME: Replace this with a more optimal version | |
| 284 try | |
| 285 { | |
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286 Array<idx_vector> idx; |
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287 make_indices (indicies, idx_count, idx); |
| 15067 | 288 |
| 289 Array<double> ret = mat->array->index (idx); | |
| 290 return ret.xelem (0); | |
| 291 } | |
| 292 catch (const octave_execution_exception&) | |
| 293 { | |
| 294 gripe_library_execution_error (); | |
| 295 return 0; | |
| 296 } | |
| 297 } | |
| 298 | |
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299 extern "C" jit_matrix |
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300 octave_jit_paren_scalar_subsasgn (jit_matrix *mat, double *indices, |
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301 octave_idx_type idx_count, double value) |
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302 { |
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303 // FIXME: Replace this with a more optimal version |
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304 jit_matrix ret; |
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305 try |
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306 { |
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307 Array<idx_vector> idx; |
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308 make_indices (indices, idx_count, idx); |
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309 |
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310 Matrix temp (1, 1); |
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311 temp.xelem(0) = value; |
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312 mat->array->assign (idx, temp); |
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313 ret.update (mat->array); |
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314 } |
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315 catch (const octave_execution_exception&) |
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316 { |
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317 gripe_library_execution_error (); |
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318 } |
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319 |
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320 return ret; |
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321 } |
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322 |
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323 extern "C" jit_matrix |
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324 octave_jit_paren_subsasgn_matrix_range (jit_matrix *mat, jit_range *index, |
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325 double value) |
| 15016 | 326 { |
| 327 NDArray *array = mat->array; | |
| 328 bool done = false; | |
| 329 | |
| 330 // optimize for the simple case (no resizing and no errors) | |
| 331 if (*array->jit_ref_count () == 1 | |
| 332 && index->all_elements_are_ints ()) | |
| 333 { | |
| 334 // this code is similar to idx_vector::fill, but we avoid allocating an | |
| 335 // idx_vector and its associated rep | |
| 336 octave_idx_type start = static_cast<octave_idx_type> (index->base) - 1; | |
| 337 octave_idx_type step = static_cast<octave_idx_type> (index->inc); | |
| 338 octave_idx_type nelem = index->nelem; | |
| 339 octave_idx_type final = start + nelem * step; | |
| 340 if (step < 0) | |
| 341 { | |
| 342 step = -step; | |
| 343 std::swap (final, start); | |
| 344 } | |
| 345 | |
| 346 if (start >= 0 && final < mat->slice_len) | |
| 347 { | |
| 348 done = true; | |
| 349 | |
| 350 double *data = array->jit_slice_data (); | |
| 351 if (step == 1) | |
| 352 std::fill (data + start, data + start + nelem, value); | |
| 353 else | |
| 354 { | |
| 355 for (octave_idx_type i = start; i < final; i += step) | |
| 356 data[i] = value; | |
| 357 } | |
| 358 } | |
| 359 } | |
| 360 | |
| 361 if (! done) | |
| 362 { | |
| 363 idx_vector idx (*index); | |
| 364 NDArray avalue (dim_vector (1, 1)); | |
| 365 avalue.xelem (0) = value; | |
| 366 array->assign (idx, avalue); | |
| 367 } | |
| 368 | |
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369 jit_matrix ret; |
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370 ret.update (array); |
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371 return ret; |
| 15016 | 372 } |
| 373 | |
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374 extern "C" double |
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375 octave_jit_end_matrix (jit_matrix *mat, octave_idx_type idx, |
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376 octave_idx_type count) |
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377 { |
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378 octave_idx_type ndim = mat->dimensions[-1]; |
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379 if (ndim == count) |
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380 return mat->dimensions[idx]; |
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381 else if (ndim > count) |
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382 { |
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383 if (idx == count - 1) |
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384 { |
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385 double ret = mat->dimensions[idx]; |
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386 for (octave_idx_type i = idx + 1; i < ndim; ++i) |
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387 ret *= mat->dimensions[idx]; |
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388 return ret; |
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389 } |
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390 |
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391 return mat->dimensions[idx]; |
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392 } |
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393 else // ndim < count |
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394 return idx < ndim ? mat->dimensions[idx] : 1; |
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395 } |
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396 |
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397 extern "C" octave_base_value * |
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398 octave_jit_create_undef (void) |
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399 { |
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400 octave_value undef; |
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401 octave_base_value *ret = undef.internal_rep (); |
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402 ret->grab (); |
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403 |
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404 return ret; |
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405 } |
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406 |
| 15016 | 407 extern "C" Complex |
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408 octave_jit_complex_mul (Complex lhs, Complex rhs) |
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409 { |
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410 if (lhs.imag () == 0 && rhs.imag() == 0) |
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411 return Complex (lhs.real () * rhs.real (), 0); |
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412 |
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413 return lhs * rhs; |
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414 } |
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415 |
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416 extern "C" Complex |
| 15016 | 417 octave_jit_complex_div (Complex lhs, Complex rhs) |
| 418 { | |
| 419 // see src/OPERATORS/op-cs-cs.cc | |
| 420 if (rhs == 0.0) | |
| 421 gripe_divide_by_zero (); | |
| 422 | |
| 423 return lhs / rhs; | |
| 424 } | |
| 425 | |
| 426 // FIXME: CP form src/xpow.cc | |
| 427 static inline int | |
| 428 xisint (double x) | |
| 429 { | |
| 430 return (D_NINT (x) == x | |
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431 && ((x >= 0 && x < std::numeric_limits<int>::max ()) |
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432 || (x <= 0 && x > std::numeric_limits<int>::min ()))); |
| 15016 | 433 } |
| 434 | |
| 435 extern "C" Complex | |
| 436 octave_jit_pow_scalar_scalar (double lhs, double rhs) | |
| 437 { | |
| 438 // FIXME: almost CP from src/xpow.cc | |
| 439 if (lhs < 0.0 && ! xisint (rhs)) | |
| 440 return std::pow (Complex (lhs), rhs); | |
| 441 return std::pow (lhs, rhs); | |
| 442 } | |
| 443 | |
| 444 extern "C" Complex | |
| 445 octave_jit_pow_complex_complex (Complex lhs, Complex rhs) | |
| 446 { | |
| 447 if (lhs.imag () == 0 && rhs.imag () == 0) | |
| 448 return octave_jit_pow_scalar_scalar (lhs.real (), rhs.real ()); | |
| 449 return std::pow (lhs, rhs); | |
| 450 } | |
| 451 | |
| 452 extern "C" Complex | |
| 453 octave_jit_pow_complex_scalar (Complex lhs, double rhs) | |
| 454 { | |
| 455 if (lhs.imag () == 0) | |
| 456 return octave_jit_pow_scalar_scalar (lhs.real (), rhs); | |
| 457 return std::pow (lhs, rhs); | |
| 458 } | |
| 459 | |
| 460 extern "C" Complex | |
| 461 octave_jit_pow_scalar_complex (double lhs, Complex rhs) | |
| 462 { | |
| 463 if (rhs.imag () == 0) | |
| 464 return octave_jit_pow_scalar_scalar (lhs, rhs.real ()); | |
| 465 return std::pow (lhs, rhs); | |
| 466 } | |
| 467 | |
| 468 extern "C" void | |
| 469 octave_jit_print_matrix (jit_matrix *m) | |
| 470 { | |
| 471 std::cout << *m << std::endl; | |
| 472 } | |
| 473 | |
| 474 static void | |
| 475 gripe_bad_result (void) | |
| 476 { | |
| 477 error ("incorrect type information given to the JIT compiler"); | |
| 478 } | |
| 479 | |
| 480 // FIXME: Add support for multiple outputs | |
| 481 extern "C" octave_base_value * | |
| 482 octave_jit_call (octave_builtin::fcn fn, size_t nargin, | |
| 483 octave_base_value **argin, jit_type *result_type) | |
| 484 { | |
| 485 octave_value_list ovl (nargin); | |
| 486 for (size_t i = 0; i < nargin; ++i) | |
| 487 ovl.xelem (i) = octave_value (argin[i]); | |
| 488 | |
| 489 ovl = fn (ovl, 1); | |
| 490 | |
|
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491 // FIXME: Check result_type somehow |
| 15016 | 492 if (result_type) |
| 493 { | |
|
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494 if (ovl.length () < 1) |
| 15016 | 495 { |
| 496 gripe_bad_result (); | |
| 497 return 0; | |
| 498 } | |
| 499 | |
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500 octave_value result = ovl.xelem(0); |
| 15016 | 501 octave_base_value *ret = result.internal_rep (); |
| 502 ret->grab (); | |
| 503 return ret; | |
| 504 } | |
| 505 | |
| 506 if (! (ovl.length () == 0 | |
| 507 || (ovl.length () == 1 && ovl.xelem (0).is_undefined ()))) | |
| 508 gripe_bad_result (); | |
| 509 | |
| 510 return 0; | |
| 511 } | |
| 512 | |
| 513 // -------------------- jit_range -------------------- | |
| 514 bool | |
| 515 jit_range::all_elements_are_ints () const | |
| 516 { | |
| 517 Range r (*this); | |
| 518 return r.all_elements_are_ints (); | |
| 519 } | |
| 520 | |
| 521 std::ostream& | |
| 522 operator<< (std::ostream& os, const jit_range& rng) | |
| 523 { | |
| 524 return os << "Range[" << rng.base << ", " << rng.limit << ", " << rng.inc | |
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525 << ", " << rng.nelem << "]"; |
| 15016 | 526 } |
| 527 | |
| 528 // -------------------- jit_matrix -------------------- | |
| 529 | |
| 530 std::ostream& | |
| 531 operator<< (std::ostream& os, const jit_matrix& mat) | |
| 532 { | |
| 533 return os << "Matrix[" << mat.ref_count << ", " << mat.slice_data << ", " | |
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534 << mat.slice_len << ", " << mat.dimensions << ", " |
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535 << mat.array << "]"; |
| 15016 | 536 } |
| 537 | |
| 538 // -------------------- jit_type -------------------- | |
| 539 jit_type::jit_type (const std::string& aname, jit_type *aparent, | |
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540 llvm::Type *allvm_type, bool askip_paren, int aid) : |
| 15016 | 541 mname (aname), mparent (aparent), llvm_type (allvm_type), mid (aid), |
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542 mdepth (aparent ? aparent->mdepth + 1 : 0), mskip_paren (askip_paren) |
| 15016 | 543 { |
| 544 std::memset (msret, 0, sizeof (msret)); | |
| 545 std::memset (mpointer_arg, 0, sizeof (mpointer_arg)); | |
| 546 std::memset (mpack, 0, sizeof (mpack)); | |
| 547 std::memset (munpack, 0, sizeof (munpack)); | |
| 548 | |
| 549 for (size_t i = 0; i < jit_convention::length; ++i) | |
| 550 mpacked_type[i] = llvm_type; | |
| 551 } | |
| 552 | |
| 553 llvm::Type * | |
| 554 jit_type::to_llvm_arg (void) const | |
| 555 { | |
| 556 return llvm_type ? llvm_type->getPointerTo () : 0; | |
| 557 } | |
| 558 | |
| 559 // -------------------- jit_function -------------------- | |
| 560 jit_function::jit_function () : module (0), llvm_function (0), mresult (0), | |
| 561 call_conv (jit_convention::length), | |
| 562 mcan_error (false) | |
| 563 {} | |
| 564 | |
| 565 jit_function::jit_function (llvm::Module *amodule, | |
| 566 jit_convention::type acall_conv, | |
| 567 const llvm::Twine& aname, jit_type *aresult, | |
| 568 const std::vector<jit_type *>& aargs) | |
| 569 : module (amodule), mresult (aresult), args (aargs), call_conv (acall_conv), | |
| 570 mcan_error (false) | |
| 571 { | |
| 572 llvm::SmallVector<llvm::Type *, 15> llvm_args; | |
| 573 | |
| 574 llvm::Type *rtype = llvm::Type::getVoidTy (context); | |
| 575 if (mresult) | |
| 576 { | |
| 577 rtype = mresult->packed_type (call_conv); | |
| 578 if (sret ()) | |
| 579 { | |
| 580 llvm_args.push_back (rtype->getPointerTo ()); | |
| 581 rtype = llvm::Type::getVoidTy (context); | |
| 582 } | |
| 583 } | |
| 584 | |
| 585 for (std::vector<jit_type *>::const_iterator iter = args.begin (); | |
| 586 iter != args.end (); ++iter) | |
| 587 { | |
| 588 jit_type *ty = *iter; | |
| 589 assert (ty); | |
| 590 llvm::Type *argty = ty->packed_type (call_conv); | |
| 591 if (ty->pointer_arg (call_conv)) | |
| 592 argty = argty->getPointerTo (); | |
| 593 | |
| 594 llvm_args.push_back (argty); | |
| 595 } | |
| 596 | |
| 597 // we mark all functinos as external linkage because this prevents llvm | |
| 598 // from getting rid of always inline functions | |
| 599 llvm::FunctionType *ft = llvm::FunctionType::get (rtype, llvm_args, false); | |
| 600 llvm_function = llvm::Function::Create (ft, llvm::Function::ExternalLinkage, | |
| 601 aname, module); | |
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602 |
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603 if (sret ()) |
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604 { |
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605 #ifdef FUNCTION_ADDATTRIBUTE_ARG_IS_ATTRIBUTES |
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606 llvm::AttrBuilder attr_builder; |
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607 attr_builder.addAttribute (llvm::Attributes::StructRet); |
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608 llvm::Attributes attrs = llvm::Attributes::get(context, attr_builder); |
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609 llvm_function->addAttribute (1, attrs); |
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610 #else |
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611 llvm_function->addAttribute (1, llvm::Attribute::StructRet); |
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612 #endif |
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613 } |
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614 |
| 15016 | 615 if (call_conv == jit_convention::internal) |
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616 #ifdef FUNCTION_ADDFNATTR_ARG_IS_ATTRIBUTES |
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617 llvm_function->addFnAttr (llvm::Attributes::AlwaysInline); |
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618 #else |
| 15016 | 619 llvm_function->addFnAttr (llvm::Attribute::AlwaysInline); |
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620 #endif |
| 15016 | 621 } |
| 622 | |
| 623 jit_function::jit_function (const jit_function& fn, jit_type *aresult, | |
| 624 const std::vector<jit_type *>& aargs) | |
| 625 : module (fn.module), llvm_function (fn.llvm_function), mresult (aresult), | |
| 626 args (aargs), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 627 { | |
| 628 } | |
| 629 | |
| 630 jit_function::jit_function (const jit_function& fn) | |
| 631 : module (fn.module), llvm_function (fn.llvm_function), mresult (fn.mresult), | |
| 632 args (fn.args), call_conv (fn.call_conv), mcan_error (fn.mcan_error) | |
| 633 {} | |
| 634 | |
|
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635 void |
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636 jit_function::erase (void) |
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637 { |
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638 if (! llvm_function) |
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639 return; |
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640 |
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641 llvm_function->eraseFromParent (); |
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642 llvm_function = 0; |
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643 } |
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644 |
| 15016 | 645 std::string |
| 646 jit_function::name (void) const | |
| 647 { | |
| 648 return llvm_function->getName (); | |
| 649 } | |
| 650 | |
| 651 llvm::BasicBlock * | |
| 652 jit_function::new_block (const std::string& aname, | |
| 653 llvm::BasicBlock *insert_before) | |
| 654 { | |
| 655 return llvm::BasicBlock::Create (context, aname, llvm_function, | |
| 656 insert_before); | |
| 657 } | |
| 658 | |
| 659 llvm::Value * | |
| 660 jit_function::call (llvm::IRBuilderD& builder, | |
| 661 const std::vector<jit_value *>& in_args) const | |
| 662 { | |
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663 if (! valid ()) |
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664 throw jit_fail_exception ("Call not implemented"); |
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665 |
| 15016 | 666 assert (in_args.size () == args.size ()); |
| 667 std::vector<llvm::Value *> llvm_args (args.size ()); | |
| 668 for (size_t i = 0; i < in_args.size (); ++i) | |
| 669 llvm_args[i] = in_args[i]->to_llvm (); | |
| 670 | |
| 671 return call (builder, llvm_args); | |
| 672 } | |
| 673 | |
| 674 llvm::Value * | |
| 675 jit_function::call (llvm::IRBuilderD& builder, | |
| 676 const std::vector<llvm::Value *>& in_args) const | |
| 677 { | |
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678 if (! valid ()) |
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679 throw jit_fail_exception ("Call not implemented"); |
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680 |
| 15016 | 681 assert (in_args.size () == args.size ()); |
| 682 llvm::SmallVector<llvm::Value *, 10> llvm_args; | |
| 683 llvm_args.reserve (in_args.size () + sret ()); | |
| 684 | |
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685 llvm::BasicBlock *insert_block = builder.GetInsertBlock (); |
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686 llvm::Function *parent = insert_block->getParent (); |
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687 assert (parent); |
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688 |
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689 // we insert allocas inside the prelude block to prevent stack overflows |
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690 llvm::BasicBlock& prelude = parent->getEntryBlock (); |
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691 llvm::IRBuilder<> pre_builder (&prelude, prelude.begin ()); |
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692 |
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693 llvm::AllocaInst *sret_mem = 0; |
| 15016 | 694 if (sret ()) |
| 695 { | |
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696 sret_mem = pre_builder.CreateAlloca (mresult->packed_type (call_conv)); |
| 15016 | 697 llvm_args.push_back (sret_mem); |
| 698 } | |
| 699 | |
| 700 for (size_t i = 0; i < in_args.size (); ++i) | |
| 701 { | |
| 702 llvm::Value *arg = in_args[i]; | |
| 703 jit_type::convert_fn convert = args[i]->pack (call_conv); | |
| 704 if (convert) | |
| 705 arg = convert (builder, arg); | |
| 706 | |
| 707 if (args[i]->pointer_arg (call_conv)) | |
| 708 { | |
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709 llvm::Type *ty = args[i]->packed_type (call_conv); |
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710 llvm::Value *alloca = pre_builder.CreateAlloca (ty); |
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711 builder.CreateStore (arg, alloca); |
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712 arg = alloca; |
| 15016 | 713 } |
| 714 | |
| 715 llvm_args.push_back (arg); | |
| 716 } | |
| 717 | |
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718 llvm::CallInst *callinst = builder.CreateCall (llvm_function, llvm_args); |
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719 llvm::Value *ret = callinst; |
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720 |
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721 if (sret ()) |
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722 { |
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723 #ifdef CALLINST_ADDATTRIBUTE_ARG_IS_ATTRIBUTES |
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724 llvm::AttrBuilder attr_builder; |
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725 attr_builder.addAttribute(llvm::Attributes::StructRet); |
|
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726 llvm::Attributes attrs = llvm::Attributes::get(context, attr_builder); |
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727 callinst->addAttribute (1, attrs); |
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728 #else |
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729 callinst->addAttribute (1, llvm::Attribute::StructRet); |
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730 #endif |
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731 ret = builder.CreateLoad (sret_mem); |
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732 } |
| 15016 | 733 |
| 734 if (mresult) | |
| 735 { | |
| 736 jit_type::convert_fn unpack = mresult->unpack (call_conv); | |
| 737 if (unpack) | |
| 738 ret = unpack (builder, ret); | |
| 739 } | |
| 740 | |
| 741 return ret; | |
| 742 } | |
| 743 | |
| 744 llvm::Value * | |
| 745 jit_function::argument (llvm::IRBuilderD& builder, size_t idx) const | |
| 746 { | |
| 747 assert (idx < args.size ()); | |
| 748 | |
| 749 // FIXME: We should be treating arguments like a list, not a vector. Shouldn't | |
| 750 // matter much for now, as the number of arguments shouldn't be much bigger | |
| 751 // than 4 | |
| 752 llvm::Function::arg_iterator iter = llvm_function->arg_begin (); | |
| 753 if (sret ()) | |
| 754 ++iter; | |
| 755 | |
| 756 for (size_t i = 0; i < idx; ++i, ++iter); | |
| 757 | |
| 758 if (args[idx]->pointer_arg (call_conv)) | |
| 759 return builder.CreateLoad (iter); | |
| 760 | |
| 761 return iter; | |
| 762 } | |
| 763 | |
| 764 void | |
|
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765 jit_function::do_return (llvm::IRBuilderD& builder, llvm::Value *rval, |
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766 bool verify) |
| 15016 | 767 { |
| 768 assert (! rval == ! mresult); | |
| 769 | |
| 770 if (rval) | |
| 771 { | |
| 772 jit_type::convert_fn convert = mresult->pack (call_conv); | |
| 773 if (convert) | |
| 774 rval = convert (builder, rval); | |
| 775 | |
| 776 if (sret ()) | |
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777 { |
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778 builder.CreateStore (rval, llvm_function->arg_begin ()); |
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779 builder.CreateRetVoid (); |
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780 } |
| 15016 | 781 else |
| 782 builder.CreateRet (rval); | |
| 783 } | |
| 784 else | |
| 785 builder.CreateRetVoid (); | |
| 786 | |
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787 if (verify) |
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788 llvm::verifyFunction (*llvm_function); |
| 15016 | 789 } |
| 790 | |
|
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791 void |
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792 jit_function::do_add_mapping (llvm::ExecutionEngine *engine, void *fn) |
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793 { |
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794 assert (valid ()); |
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795 engine->addGlobalMapping (llvm_function, fn); |
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796 } |
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797 |
| 15016 | 798 std::ostream& |
| 799 operator<< (std::ostream& os, const jit_function& fn) | |
| 800 { | |
| 801 llvm::Function *lfn = fn.to_llvm (); | |
| 802 os << "jit_function: cc=" << fn.call_conv; | |
| 803 llvm::raw_os_ostream llvm_out (os); | |
| 804 lfn->print (llvm_out); | |
| 805 llvm_out.flush (); | |
| 806 return os; | |
| 807 } | |
| 808 | |
| 809 // -------------------- jit_operation -------------------- | |
|
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810 jit_operation::~jit_operation (void) |
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811 { |
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812 for (generated_map::iterator iter = generated.begin (); |
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813 iter != generated.end (); ++iter) |
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814 { |
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815 delete iter->first; |
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816 delete iter->second; |
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changeset
|
817 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
818 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
819 |
| 15016 | 820 void |
| 821 jit_operation::add_overload (const jit_function& func, | |
|
17787
175b392e91fe
Use GNU style coding conventions for code in libinterp/
Rik <rik@octave.org>
parents:
17744
diff
changeset
|
822 const std::vector<jit_type*>& args) |
| 15016 | 823 { |
| 824 if (args.size () >= overloads.size ()) | |
| 825 overloads.resize (args.size () + 1); | |
| 826 | |
| 827 Array<jit_function>& over = overloads[args.size ()]; | |
| 828 dim_vector dv (over.dims ()); | |
| 829 Array<octave_idx_type> idx = to_idx (args); | |
| 830 bool must_resize = false; | |
| 831 | |
| 832 if (dv.length () != idx.numel ()) | |
| 833 { | |
| 834 dv.resize (idx.numel ()); | |
| 835 must_resize = true; | |
| 836 } | |
| 837 | |
| 838 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 839 if (dv(i) <= idx(i)) | |
| 840 { | |
| 841 must_resize = true; | |
| 842 dv(i) = idx(i) + 1; | |
| 843 } | |
| 844 | |
| 845 if (must_resize) | |
| 846 over.resize (dv); | |
| 847 | |
| 848 over(idx) = func; | |
| 849 } | |
| 850 | |
| 851 const jit_function& | |
| 852 jit_operation::overload (const std::vector<jit_type*>& types) const | |
| 853 { | |
| 854 static jit_function null_overload; | |
| 855 for (size_t i =0; i < types.size (); ++i) | |
| 856 if (! types[i]) | |
| 857 return null_overload; | |
| 858 | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
859 if (types.size () >= overloads.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
860 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
861 |
| 15016 | 862 const Array<jit_function>& over = overloads[types.size ()]; |
| 863 dim_vector dv (over.dims ()); | |
| 864 Array<octave_idx_type> idx = to_idx (types); | |
| 865 for (octave_idx_type i = 0; i < dv.length (); ++i) | |
| 866 if (idx(i) >= dv(i)) | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
867 return do_generate (types); |
| 15016 | 868 |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
869 const jit_function& ret = over(idx); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
870 if (! ret.valid ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
871 return do_generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
872 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
873 return ret; |
| 15016 | 874 } |
| 875 | |
| 876 Array<octave_idx_type> | |
| 877 jit_operation::to_idx (const std::vector<jit_type*>& types) const | |
| 878 { | |
| 879 octave_idx_type numel = types.size (); | |
|
18277
cc1c19863ae3
jit-typeinfo.cc: Fix C++ function ambiguity (bug #41145).
Lasse Schuirmann <lasse@schuirmann.net>
parents:
18274
diff
changeset
|
880 numel = std::max (numel, static_cast<octave_idx_type>(2)); |
| 15016 | 881 |
| 882 Array<octave_idx_type> idx (dim_vector (1, numel)); | |
| 883 for (octave_idx_type i = 0; i < static_cast<octave_idx_type> (types.size ()); | |
| 884 ++i) | |
| 885 idx(i) = types[i]->type_id (); | |
| 886 | |
|
15337
3f43e9d6d86e
JIT compile anonymous functions
Max Brister <max@2bass.com>
parents:
15334
diff
changeset
|
887 if (types.size () == 0) |
|
3f43e9d6d86e
JIT compile anonymous functions
Max Brister <max@2bass.com>
parents:
15334
diff
changeset
|
888 idx(0) = idx(1) = 0; |
| 15016 | 889 if (types.size () == 1) |
| 890 { | |
| 891 idx(1) = idx(0); | |
| 892 idx(0) = 0; | |
| 893 } | |
| 894 | |
| 895 return idx; | |
| 896 } | |
| 897 | |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
898 const jit_function& |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
899 jit_operation::do_generate (const signature_vec& types) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
900 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
901 static jit_function null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
902 generated_map::const_iterator find = generated.find (&types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
903 if (find != generated.end ()) |
|
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 (find->second) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
906 return *find->second; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
907 else |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
908 return null_overload; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
909 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
910 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
911 jit_function *ret = generate (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
912 generated[new signature_vec (types)] = ret; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
913 return ret ? *ret : null_overload; |
|
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 jit_function * |
|
15135
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
15124
diff
changeset
|
917 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
|
918 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
919 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
920 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
921 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
922 bool |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
923 jit_operation::signature_cmp |
|
18222
4d90e104bf35
Allow jit-typeinfo.h to compile with clang on OS X (bug #41114)
Michael C. Grant <mcg@cvxr.com>
parents:
17787
diff
changeset
|
924 ::operator() (const signature_vec *lhs, const signature_vec *rhs) const |
|
15078
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
925 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
926 const signature_vec& l = *lhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
927 const signature_vec& r = *rhs; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
928 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
929 if (l.size () < r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
930 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
931 else if (l.size () > r.size ()) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
932 return false; |
|
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 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
|
935 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
936 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
|
937 return true; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
938 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
|
939 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
940 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
941 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
942 return false; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
943 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
944 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
945 // -------------------- jit_index_operation -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
946 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
947 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
|
948 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
949 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
|
950 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
951 // indexing a matrix with scalars |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
952 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
|
953 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
|
954 if (types[i] != scalar) |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
955 return 0; |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
956 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
957 return generate_matrix (types); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
958 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
959 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
960 return 0; |
|
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 llvm::Value * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
964 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
|
965 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
|
966 size_t end_idx) const |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
967 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
968 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
|
969 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
|
970 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
|
971 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
|
972 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
|
973 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
974 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
|
975 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
|
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 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
|
979 builder.CreateStore (array, array_mem); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
980 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
|
981 } |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
982 |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
983 // -------------------- jit_paren_subsref -------------------- |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
984 jit_function * |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
changeset
|
985 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
|
986 { |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
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987 std::stringstream ss; |
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988 ss << "jit_paren_subsref_matrix_scalar" << (types.size () - 1); |
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989 |
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990 jit_type *scalar = jit_typeinfo::get_scalar (); |
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991 jit_function *fn = new jit_function (module, jit_convention::internal, |
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992 ss.str (), scalar, types); |
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993 fn->mark_can_error (); |
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994 llvm::BasicBlock *body = fn->new_block (); |
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995 llvm::IRBuilder<> builder (body); |
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996 |
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997 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size ()); |
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998 jit_type *index = jit_typeinfo::get_index (); |
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999 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
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1000 types.size () - 1); |
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1001 llvm::Value *mat = fn->argument (builder, 0); |
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1002 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem); |
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1003 fn->do_return (builder, ret); |
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1004 return fn; |
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1005 } |
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Generate ND indexing functions on demand in JIT.
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1006 |
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1007 void |
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1008 jit_paren_subsref::do_initialize (void) |
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1009 { |
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1010 std::vector<jit_type *> types (3); |
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1011 types[0] = jit_typeinfo::get_matrix (); |
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1012 types[1] = jit_typeinfo::get_scalar_ptr (); |
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1013 types[2] = jit_typeinfo::get_index (); |
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1014 |
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1015 jit_type *scalar = jit_typeinfo::get_scalar (); |
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1016 paren_scalar = jit_function (module, jit_convention::external, |
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1017 "octave_jit_paren_scalar", scalar, types); |
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1018 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar); |
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1019 paren_scalar.mark_can_error (); |
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1020 } |
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1021 |
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1022 // -------------------- jit_paren_subsasgn -------------------- |
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1023 jit_function * |
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1024 jit_paren_subsasgn::generate_matrix (const signature_vec& types) const |
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1025 { |
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1026 std::stringstream ss; |
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1027 ss << "jit_paren_subsasgn_matrix_scalar" << (types.size () - 2); |
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1028 |
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1029 jit_type *matrix = jit_typeinfo::get_matrix (); |
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1030 jit_function *fn = new jit_function (module, jit_convention::internal, |
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1031 ss.str (), matrix, types); |
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1032 fn->mark_can_error (); |
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1033 llvm::BasicBlock *body = fn->new_block (); |
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1034 llvm::IRBuilder<> builder (body); |
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1035 |
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1036 llvm::Value *array = create_arg_array (builder, *fn, 1, types.size () - 1); |
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1037 jit_type *index = jit_typeinfo::get_index (); |
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1038 llvm::Value *nelem = llvm::ConstantInt::get (index->to_llvm (), |
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1039 types.size () - 2); |
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1040 |
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1041 llvm::Value *mat = fn->argument (builder, 0); |
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1042 llvm::Value *value = fn->argument (builder, types.size () - 1); |
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1043 llvm::Value *ret = paren_scalar.call (builder, mat, array, nelem, value); |
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1044 fn->do_return (builder, ret); |
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1045 return fn; |
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1046 } |
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1047 |
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1048 void |
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1049 jit_paren_subsasgn::do_initialize (void) |
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1050 { |
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1051 if (paren_scalar.valid ()) |
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1052 return; |
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1053 |
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1054 jit_type *matrix = jit_typeinfo::get_matrix (); |
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1055 std::vector<jit_type *> types (4); |
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1056 types[0] = matrix; |
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1057 types[1] = jit_typeinfo::get_scalar_ptr (); |
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1058 types[2] = jit_typeinfo::get_index (); |
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1059 types[3] = jit_typeinfo::get_scalar (); |
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1060 |
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1061 paren_scalar = jit_function (module, jit_convention::external, |
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1062 "octave_jit_paren_scalar", matrix, types); |
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1063 paren_scalar.add_mapping (engine, &octave_jit_paren_scalar_subsasgn); |
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1064 paren_scalar.mark_can_error (); |
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1065 } |
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1066 |
| 15016 | 1067 // -------------------- jit_typeinfo -------------------- |
| 1068 void | |
| 1069 jit_typeinfo::initialize (llvm::Module *m, llvm::ExecutionEngine *e) | |
| 1070 { | |
| 1071 new jit_typeinfo (m, e); | |
| 1072 } | |
| 1073 | |
|
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1074 // wrap function names to simplify jit_typeinfo::create_external |
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1075 #define JIT_FN(fn) engine, &fn, #fn |
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1076 |
| 15016 | 1077 jit_typeinfo::jit_typeinfo (llvm::Module *m, llvm::ExecutionEngine *e) |
| 1078 : module (m), engine (e), next_id (0), | |
| 1079 builder (*new llvm::IRBuilderD (context)) | |
| 1080 { | |
| 1081 instance = this; | |
| 1082 | |
| 1083 // FIXME: We should be registering types like in octave_value_typeinfo | |
| 1084 llvm::Type *any_t = llvm::StructType::create (context, "octave_base_value"); | |
| 1085 any_t = any_t->getPointerTo (); | |
| 1086 | |
| 1087 llvm::Type *scalar_t = llvm::Type::getDoubleTy (context); | |
| 1088 llvm::Type *bool_t = llvm::Type::getInt1Ty (context); | |
| 1089 llvm::Type *string_t = llvm::Type::getInt8Ty (context); | |
| 1090 string_t = string_t->getPointerTo (); | |
| 1091 llvm::Type *index_t = llvm::Type::getIntNTy (context, | |
| 1092 sizeof(octave_idx_type) * 8); | |
| 1093 | |
| 1094 llvm::StructType *range_t = llvm::StructType::create (context, "range"); | |
| 1095 std::vector<llvm::Type *> range_contents (4, scalar_t); | |
| 1096 range_contents[3] = index_t; | |
| 1097 range_t->setBody (range_contents); | |
| 1098 | |
| 1099 llvm::Type *refcount_t = llvm::Type::getIntNTy (context, sizeof(int) * 8); | |
| 1100 | |
| 1101 llvm::StructType *matrix_t = llvm::StructType::create (context, "matrix"); | |
| 1102 llvm::Type *matrix_contents[5]; | |
| 1103 matrix_contents[0] = refcount_t->getPointerTo (); | |
| 1104 matrix_contents[1] = scalar_t->getPointerTo (); | |
| 1105 matrix_contents[2] = index_t; | |
| 1106 matrix_contents[3] = index_t->getPointerTo (); | |
| 1107 matrix_contents[4] = string_t; | |
| 1108 matrix_t->setBody (llvm::makeArrayRef (matrix_contents, 5)); | |
| 1109 | |
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1110 llvm::Type *complex_t = llvm::ArrayType::get (scalar_t, 2); |
| 15016 | 1111 |
| 1112 // complex_ret is what is passed to C functions in order to get calling | |
| 1113 // convention right | |
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1114 llvm::Type *cmplx_inner_cont[] = {scalar_t, scalar_t}; |
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1115 llvm::StructType *cmplx_inner = llvm::StructType::create (cmplx_inner_cont); |
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1116 |
| 15016 | 1117 complex_ret = llvm::StructType::create (context, "complex_ret"); |
|
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1118 { |
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1119 llvm::Type *contents[] = {cmplx_inner}; |
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1120 complex_ret->setBody (contents); |
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1121 } |
| 15016 | 1122 |
| 1123 // create types | |
| 1124 any = new_type ("any", 0, any_t); | |
| 1125 matrix = new_type ("matrix", any, matrix_t); | |
| 1126 complex = new_type ("complex", any, complex_t); | |
| 1127 scalar = new_type ("scalar", complex, scalar_t); | |
|
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1128 scalar_ptr = new_type ("scalar_ptr", 0, scalar_t->getPointerTo ()); |
|
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1129 any_ptr = new_type ("any_ptr", 0, any_t->getPointerTo ()); |
| 15016 | 1130 range = new_type ("range", any, range_t); |
| 1131 string = new_type ("string", any, string_t); | |
| 1132 boolean = new_type ("bool", any, bool_t); | |
| 1133 index = new_type ("index", any, index_t); | |
| 1134 | |
| 1135 create_int (8); | |
| 1136 create_int (16); | |
| 1137 create_int (32); | |
| 1138 create_int (64); | |
| 1139 | |
| 1140 casts.resize (next_id + 1); | |
| 1141 identities.resize (next_id + 1); | |
| 1142 | |
| 1143 // specify calling conventions | |
| 1144 // FIXME: We should detect architecture and do something sane based on that | |
| 1145 // here we assume x86 or x86_64 | |
|
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1146 matrix->mark_sret (jit_convention::external); |
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1147 matrix->mark_pointer_arg (jit_convention::external); |
| 15016 | 1148 |
|
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Max Brister <max@2bass.com>
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changeset
|
1149 range->mark_sret (jit_convention::external); |
|
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Max Brister <max@2bass.com>
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diff
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|
1150 range->mark_pointer_arg (jit_convention::external); |
| 15016 | 1151 |
| 1152 complex->set_pack (jit_convention::external, &jit_typeinfo::pack_complex); | |
| 1153 complex->set_unpack (jit_convention::external, &jit_typeinfo::unpack_complex); | |
| 1154 complex->set_packed_type (jit_convention::external, complex_ret); | |
| 1155 | |
| 1156 if (sizeof (void *) == 4) | |
|
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|
1157 complex->mark_sret (jit_convention::external); |
| 15016 | 1158 |
|
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fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
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diff
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|
1159 paren_subsref_fn.initialize (module, engine); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
Max Brister <max@2bass.com>
parents:
15068
diff
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|
1160 paren_subsasgn_fn.initialize (module, engine); |
|
fe4752f772e2
Generate ND indexing functions on demand in JIT.
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|
1161 |
| 15016 | 1162 // bind global variables |
| 1163 lerror_state = new llvm::GlobalVariable (*module, bool_t, false, | |
| 1164 llvm::GlobalValue::ExternalLinkage, | |
| 1165 0, "error_state"); | |
| 1166 engine->addGlobalMapping (lerror_state, | |
| 1167 reinterpret_cast<void *> (&error_state)); | |
| 1168 | |
| 15603 | 1169 // sig_atomic_type is going to be some sort of integer |
| 1170 sig_atomic_type = llvm::Type::getIntNTy (context, sizeof(sig_atomic_t) * 8); | |
| 1171 loctave_interrupt_state | |
| 1172 = new llvm::GlobalVariable (*module, sig_atomic_type, false, | |
| 1173 llvm::GlobalValue::ExternalLinkage, 0, | |
| 1174 "octave_interrupt_state"); | |
| 1175 engine->addGlobalMapping (loctave_interrupt_state, | |
| 1176 reinterpret_cast<void *> (&octave_interrupt_state)); | |
| 1177 | |
|
15135
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Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
parents:
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|
1178 // generic call function |
|
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
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diff
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|
1179 { |
|
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
Max Brister <max@2bass.com>
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diff
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|
1180 jit_type *int_t = intN (sizeof (octave_builtin::fcn) * 8); |
|
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diff
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|
1181 any_call = create_external (JIT_FN (octave_jit_call), any, int_t, int_t, |
|
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|
1182 any_ptr, int_t); |
|
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Max Brister <max@2bass.com>
parents:
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|
1183 } |
|
bd6bb87e2bea
Support sin, cos, and exp with matrix arguments in JIT
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|
1184 |
| 15016 | 1185 // any with anything is an any op |
| 1186 jit_function fn; | |
| 1187 jit_type *binary_op_type = intN (sizeof (octave_value::binary_op) * 8); | |
| 1188 llvm::Type *llvm_bo_type = binary_op_type->to_llvm (); | |
|
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|
1189 jit_function any_binary = create_external (JIT_FN (octave_jit_binary_any_any), |
| 15016 | 1190 any, binary_op_type, any, any); |
| 1191 any_binary.mark_can_error (); | |
| 1192 binary_ops.resize (octave_value::num_binary_ops); | |
| 1193 for (size_t i = 0; i < octave_value::num_binary_ops; ++i) | |
| 1194 { | |
| 1195 octave_value::binary_op op = static_cast<octave_value::binary_op> (i); | |
| 1196 std::string op_name = octave_value::binary_op_as_string (op); | |
| 1197 binary_ops[i].stash_name ("binary" + op_name); | |
| 1198 } | |
| 1199 | |
|
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|
1200 unary_ops.resize (octave_value::num_unary_ops); |
|
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|
1201 for (size_t i = 0; i < octave_value::num_unary_ops; ++i) |
|
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1202 { |
|
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|
1203 octave_value::unary_op op = static_cast<octave_value::unary_op> (i); |
|
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1204 std::string op_name = octave_value::unary_op_as_string (op); |
|
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|
1205 unary_ops[i].stash_name ("unary" + op_name); |
|
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|
1206 } |
|
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|
1207 |
| 15016 | 1208 for (int op = 0; op < octave_value::num_binary_ops; ++op) |
| 1209 { | |
| 1210 llvm::Twine fn_name ("octave_jit_binary_any_any_"); | |
| 1211 fn_name = fn_name + llvm::Twine (op); | |
| 1212 | |
|
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|
1213 fn = create_internal (fn_name, any, any, any); |
| 15016 | 1214 fn.mark_can_error (); |
| 1215 llvm::BasicBlock *block = fn.new_block (); | |
| 1216 builder.SetInsertPoint (block); | |
| 1217 llvm::APInt op_int(sizeof (octave_value::binary_op) * 8, op, | |
| 1218 std::numeric_limits<octave_value::binary_op>::is_signed); | |
| 1219 llvm::Value *op_as_llvm = llvm::ConstantInt::get (llvm_bo_type, op_int); | |
| 1220 llvm::Value *ret = any_binary.call (builder, op_as_llvm, | |
| 1221 fn.argument (builder, 0), | |
| 1222 fn.argument (builder, 1)); | |
| 1223 fn.do_return (builder, ret); | |
| 1224 binary_ops[op].add_overload (fn); | |
| 1225 } | |
| 1226 | |
| 1227 // grab matrix | |
|
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|
1228 fn = create_external (JIT_FN (octave_jit_grab_matrix), matrix, matrix); |
| 15016 | 1229 grab_fn.add_overload (fn); |
| 1230 | |
|
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|
1231 grab_fn.add_overload (create_identity (scalar)); |
|
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1232 grab_fn.add_overload (create_identity (scalar_ptr)); |
|
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1233 grab_fn.add_overload (create_identity (any_ptr)); |
|
8125773322d4
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1234 grab_fn.add_overload (create_identity (boolean)); |
|
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|
1235 grab_fn.add_overload (create_identity (complex)); |
|
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|
1236 grab_fn.add_overload (create_identity (index)); |
|
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|
1237 |
| 15016 | 1238 // release any |
|
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|
1239 fn = create_external (JIT_FN (octave_jit_release_any), 0, any); |
| 15016 | 1240 release_fn.add_overload (fn); |
| 1241 release_fn.stash_name ("release"); | |
| 1242 | |
| 1243 // release matrix | |
|
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|
1244 fn = create_external (JIT_FN (octave_jit_release_matrix), 0, matrix); |
| 15016 | 1245 release_fn.add_overload (fn); |
| 1246 | |
|
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|
1247 // destroy |
|
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|
1248 destroy_fn = release_fn; |
|
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changeset
|
1249 destroy_fn.stash_name ("destroy"); |
|
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|
1250 destroy_fn.add_overload (create_identity(scalar)); |
|
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JIT compile anonymous functions
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|
1251 destroy_fn.add_overload (create_identity(boolean)); |
|
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changeset
|
1252 destroy_fn.add_overload (create_identity(index)); |
|
3f43e9d6d86e
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changeset
|
1253 destroy_fn.add_overload (create_identity(complex)); |
|
3f43e9d6d86e
JIT compile anonymous functions
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changeset
|
1254 |
|
18323
0122fad27435
jit compiler: Fix uminus op support with scalar type
LYH <lyh.kernel@gmail.com>
parents:
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|
1255 // -------------------- scalar related operations -------------------- |
|
0122fad27435
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|
1256 |
| 15016 | 1257 // now for binary scalar operations |
| 1258 add_binary_op (scalar, octave_value::op_add, llvm::Instruction::FAdd); | |
| 1259 add_binary_op (scalar, octave_value::op_sub, llvm::Instruction::FSub); | |
| 1260 add_binary_op (scalar, octave_value::op_mul, llvm::Instruction::FMul); | |
| 1261 add_binary_op (scalar, octave_value::op_el_mul, llvm::Instruction::FMul); | |
| 1262 | |
| 1263 add_binary_fcmp (scalar, octave_value::op_lt, llvm::CmpInst::FCMP_ULT); | |
| 1264 add_binary_fcmp (scalar, octave_value::op_le, llvm::CmpInst::FCMP_ULE); | |
| 1265 add_binary_fcmp (scalar, octave_value::op_eq, llvm::CmpInst::FCMP_UEQ); | |
| 1266 add_binary_fcmp (scalar, octave_value::op_ge, llvm::CmpInst::FCMP_UGE); | |
| 1267 add_binary_fcmp (scalar, octave_value::op_gt, llvm::CmpInst::FCMP_UGT); | |
| 1268 add_binary_fcmp (scalar, octave_value::op_ne, llvm::CmpInst::FCMP_UNE); | |
| 1269 | |
|
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Do not use vectorized llvm commands for complex numbers
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changeset
|
1270 jit_function gripe_div0 = create_external (JIT_FN (gripe_divide_by_zero), 0); |
| 15016 | 1271 gripe_div0.mark_can_error (); |
| 1272 | |
| 1273 // divide is annoying because it might error | |
|
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Do not use vectorized llvm commands for complex numbers
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changeset
|
1274 fn = create_internal ("octave_jit_div_scalar_scalar", scalar, scalar, scalar); |
| 15016 | 1275 fn.mark_can_error (); |
| 1276 | |
| 1277 llvm::BasicBlock *body = fn.new_block (); | |
| 1278 builder.SetInsertPoint (body); | |
| 1279 { | |
| 1280 llvm::BasicBlock *warn_block = fn.new_block ("warn"); | |
| 1281 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1282 | |
| 1283 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
|
15095
9df70a18aa27
Correct division by zero check in JIT
Max Brister <max@2bass.com>
parents:
15078
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changeset
|
1284 llvm::Value *check = builder.CreateFCmpUEQ (zero, fn.argument (builder, 1)); |
| 15016 | 1285 builder.CreateCondBr (check, warn_block, normal_block); |
| 1286 | |
| 1287 builder.SetInsertPoint (warn_block); | |
| 1288 gripe_div0.call (builder); | |
| 1289 builder.CreateBr (normal_block); | |
| 1290 | |
| 1291 builder.SetInsertPoint (normal_block); | |
| 1292 llvm::Value *ret = builder.CreateFDiv (fn.argument (builder, 0), | |
| 1293 fn.argument (builder, 1)); | |
| 1294 fn.do_return (builder, ret); | |
| 1295 } | |
| 1296 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1297 binary_ops[octave_value::op_el_div].add_overload (fn); | |
| 1298 | |
| 1299 // ldiv is the same as div with the operators reversed | |
| 1300 fn = mirror_binary (fn); | |
| 1301 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1302 binary_ops[octave_value::op_el_ldiv].add_overload (fn); | |
| 1303 | |
| 1304 // In general, the result of scalar ^ scalar is a complex number. We might be | |
| 1305 // able to improve on this if we keep track of the range of values varaibles | |
| 1306 // can take on. | |
|
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|
1307 fn = create_external (JIT_FN (octave_jit_pow_scalar_scalar), complex, scalar, |
| 15016 | 1308 scalar); |
| 1309 binary_ops[octave_value::op_pow].add_overload (fn); | |
| 1310 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1311 | |
|
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|
1312 // now for unary scalar operations |
|
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|
1313 // FIXME: Impelment not |
|
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|
1314 fn = create_internal ("octave_jit_++", scalar, scalar); |
|
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|
1315 body = fn.new_block (); |
|
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|
1316 builder.SetInsertPoint (body); |
|
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|
1317 { |
|
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|
1318 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
|
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|
1319 llvm::Value *val = fn.argument (builder, 0); |
|
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|
1320 val = builder.CreateFAdd (val, one); |
|
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|
1321 fn.do_return (builder, val); |
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|
1322 } |
|
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|
1323 unary_ops[octave_value::op_incr].add_overload (fn); |
|
709e8928e68c
Scalar unary operation support in JIT
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|
1324 |
|
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|
1325 fn = create_internal ("octave_jit_--", scalar, scalar); |
|
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|
1326 body = fn.new_block (); |
|
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|
1327 builder.SetInsertPoint (body); |
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|
1328 { |
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|
1329 llvm::Value *one = llvm::ConstantFP::get (scalar_t, 1); |
|
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changeset
|
1330 llvm::Value *val = fn.argument (builder, 0); |
|
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|
1331 val = builder.CreateFSub (val, one); |
|
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changeset
|
1332 fn.do_return (builder, val); |
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Scalar unary operation support in JIT
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|
1333 } |
|
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|
1334 unary_ops[octave_value::op_decr].add_overload (fn); |
|
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Scalar unary operation support in JIT
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|
1335 |
|
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|
1336 fn = create_internal ("octave_jit_uminus", scalar, scalar); |
|
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1337 body = fn.new_block (); |
|
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Scalar unary operation support in JIT
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|
1338 builder.SetInsertPoint (body); |
|
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|
1339 { |
|
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|
1340 llvm::Value *mone = llvm::ConstantFP::get (scalar_t, -1); |
|
709e8928e68c
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|
1341 llvm::Value *val = fn.argument (builder, 0); |
|
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1342 val = builder.CreateFMul (val, mone); |
|
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|
1343 fn.do_return (builder, val); |
|
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1344 } |
|
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1345 unary_ops[octave_value::op_uminus].add_overload (fn); |
|
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1346 |
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1347 fn = create_identity (scalar); |
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1348 unary_ops[octave_value::op_uplus].add_overload (fn); |
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1349 unary_ops[octave_value::op_transpose].add_overload (fn); |
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1350 unary_ops[octave_value::op_hermitian].add_overload (fn); |
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1351 |
| 15016 | 1352 // now for binary complex operations |
|
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1353 fn = create_internal ("octave_jit_+_complex_complex", complex, complex, |
|
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1354 complex); |
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1355 body = fn.new_block (); |
|
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1356 builder.SetInsertPoint (body); |
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1357 { |
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1358 llvm::Value *lhs = fn.argument (builder, 0); |
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1359 llvm::Value *rhs = fn.argument (builder, 1); |
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1360 llvm::Value *real = builder.CreateFAdd (complex_real (lhs), |
|
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1361 complex_real (rhs)); |
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1362 llvm::Value *imag = builder.CreateFAdd (complex_imag (lhs), |
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1363 complex_imag (rhs)); |
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1364 fn.do_return (builder, complex_new (real, imag)); |
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1365 } |
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1366 binary_ops[octave_value::op_add].add_overload (fn); |
| 15016 | 1367 |
|
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1368 fn = create_internal ("octave_jit_-_complex_complex", complex, complex, |
| 15016 | 1369 complex); |
| 1370 body = fn.new_block (); | |
| 1371 builder.SetInsertPoint (body); | |
| 1372 { | |
| 1373 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1374 llvm::Value *rhs = fn.argument (builder, 1); | |
|
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1375 llvm::Value *real = builder.CreateFSub (complex_real (lhs), |
|
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1376 complex_real (rhs)); |
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1377 llvm::Value *imag = builder.CreateFSub (complex_imag (lhs), |
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1378 complex_imag (rhs)); |
|
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1379 fn.do_return (builder, complex_new (real, imag)); |
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1380 } |
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1381 binary_ops[octave_value::op_sub].add_overload (fn); |
| 15016 | 1382 |
|
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1383 fn = create_external (JIT_FN (octave_jit_complex_mul), |
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1384 complex, complex, complex); |
| 15016 | 1385 binary_ops[octave_value::op_mul].add_overload (fn); |
| 1386 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1387 | |
|
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1388 jit_function complex_div = create_external (JIT_FN (octave_jit_complex_div), |
| 15016 | 1389 complex, complex, complex); |
| 1390 complex_div.mark_can_error (); | |
| 1391 binary_ops[octave_value::op_div].add_overload (fn); | |
| 1392 binary_ops[octave_value::op_ldiv].add_overload (fn); | |
| 1393 | |
|
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1394 fn = create_external (JIT_FN (octave_jit_pow_complex_complex), complex, |
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1395 complex, complex); |
| 15016 | 1396 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1397 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1398 | |
|
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1399 fn = create_internal ("octave_jit_*_scalar_complex", complex, scalar, |
| 15016 | 1400 complex); |
| 1401 jit_function mul_scalar_complex = fn; | |
| 1402 body = fn.new_block (); | |
| 1403 builder.SetInsertPoint (body); | |
| 1404 { | |
|
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1405 llvm::BasicBlock *complex_mul = fn.new_block ("complex_mul"); |
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1406 llvm::BasicBlock *scalar_mul = fn.new_block ("scalar_mul"); |
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1407 |
|
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1408 llvm::Value *fzero = llvm::ConstantFP::get (scalar_t, 0); |
| 15016 | 1409 llvm::Value *lhs = fn.argument (builder, 0); |
| 1410 llvm::Value *rhs = fn.argument (builder, 1); | |
|
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1411 |
|
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1412 llvm::Value *cmp = builder.CreateFCmpUEQ (complex_imag (rhs), fzero); |
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1413 builder.CreateCondBr (cmp, scalar_mul, complex_mul); |
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1414 |
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1415 builder.SetInsertPoint (scalar_mul); |
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1416 llvm::Value *temp = complex_real (rhs); |
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1417 temp = builder.CreateFMul (lhs, temp); |
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1418 fn.do_return (builder, complex_new (temp, fzero), false); |
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1419 |
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1420 |
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1421 builder.SetInsertPoint (complex_mul); |
|
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1422 temp = complex_new (builder.CreateFMul (lhs, complex_real (rhs)), |
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1423 builder.CreateFMul (lhs, complex_imag (rhs))); |
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1424 fn.do_return (builder, temp); |
| 15016 | 1425 } |
| 1426 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1427 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1428 | |
| 1429 | |
| 1430 fn = mirror_binary (mul_scalar_complex); | |
| 1431 binary_ops[octave_value::op_mul].add_overload (fn); | |
| 1432 binary_ops[octave_value::op_el_mul].add_overload (fn); | |
| 1433 | |
|
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1434 fn = create_internal ("octave_jit_+_scalar_complex", complex, scalar, |
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1435 complex); |
| 15016 | 1436 body = fn.new_block (); |
| 1437 builder.SetInsertPoint (body); | |
| 1438 { | |
| 1439 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1440 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1441 llvm::Value *real = builder.CreateFAdd (lhs, complex_real (rhs)); | |
| 1442 fn.do_return (builder, complex_real (rhs, real)); | |
| 1443 } | |
| 1444 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1445 | |
| 1446 fn = mirror_binary (fn); | |
| 1447 binary_ops[octave_value::op_add].add_overload (fn); | |
| 1448 | |
|
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1449 fn = create_internal ("octave_jit_-_complex_scalar", complex, complex, |
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1450 scalar); |
| 15016 | 1451 body = fn.new_block (); |
| 1452 builder.SetInsertPoint (body); | |
| 1453 { | |
| 1454 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1455 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1456 llvm::Value *real = builder.CreateFSub (complex_real (lhs), rhs); | |
| 1457 fn.do_return (builder, complex_real (lhs, real)); | |
| 1458 } | |
| 1459 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1460 | |
|
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1461 fn = create_internal ("octave_jit_-_scalar_complex", complex, scalar, |
|
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1462 complex); |
| 15016 | 1463 body = fn.new_block (); |
| 1464 builder.SetInsertPoint (body); | |
| 1465 { | |
| 1466 llvm::Value *lhs = fn.argument (builder, 0); | |
| 1467 llvm::Value *rhs = fn.argument (builder, 1); | |
| 1468 llvm::Value *real = builder.CreateFSub (lhs, complex_real (rhs)); | |
| 1469 fn.do_return (builder, complex_real (rhs, real)); | |
| 1470 } | |
| 1471 binary_ops[octave_value::op_sub].add_overload (fn); | |
| 1472 | |
|
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1473 fn = create_external (JIT_FN (octave_jit_pow_scalar_complex), complex, scalar, |
| 15016 | 1474 complex); |
| 1475 binary_ops[octave_value::op_pow].add_overload (fn); | |
| 1476 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1477 | |
|
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1478 fn = create_external (JIT_FN (octave_jit_pow_complex_scalar), complex, |
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1479 complex, scalar); |
| 15016 | 1480 binary_ops[octave_value::op_pow].add_overload (fn); |
| 1481 binary_ops[octave_value::op_el_pow].add_overload (fn); | |
| 1482 | |
| 1483 // now for binary index operators | |
| 1484 add_binary_op (index, octave_value::op_add, llvm::Instruction::Add); | |
| 1485 | |
| 1486 // and binary bool operators | |
| 1487 add_binary_op (boolean, octave_value::op_el_or, llvm::Instruction::Or); | |
| 1488 add_binary_op (boolean, octave_value::op_el_and, llvm::Instruction::And); | |
| 1489 | |
| 1490 // now for printing functions | |
| 1491 print_fn.stash_name ("print"); | |
|
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1492 add_print (any, reinterpret_cast<void *> (&octave_jit_print_any)); |
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1493 add_print (scalar, reinterpret_cast<void *> (&octave_jit_print_scalar)); |
| 15016 | 1494 |
| 1495 // initialize for loop | |
| 1496 for_init_fn.stash_name ("for_init"); | |
| 1497 | |
|
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1498 fn = create_internal ("octave_jit_for_range_init", index, range); |
| 15016 | 1499 body = fn.new_block (); |
| 1500 builder.SetInsertPoint (body); | |
| 1501 { | |
| 1502 llvm::Value *zero = llvm::ConstantInt::get (index_t, 0); | |
| 1503 fn.do_return (builder, zero); | |
| 1504 } | |
| 1505 for_init_fn.add_overload (fn); | |
| 1506 | |
| 1507 // bounds check for for loop | |
| 1508 for_check_fn.stash_name ("for_check"); | |
| 1509 | |
|
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1510 fn = create_internal ("octave_jit_for_range_check", boolean, range, index); |
| 15016 | 1511 body = fn.new_block (); |
| 1512 builder.SetInsertPoint (body); | |
| 1513 { | |
| 1514 llvm::Value *nelem | |
| 1515 = builder.CreateExtractValue (fn.argument (builder, 0), 3); | |
| 1516 llvm::Value *idx = fn.argument (builder, 1); | |
| 1517 llvm::Value *ret = builder.CreateICmpULT (idx, nelem); | |
| 1518 fn.do_return (builder, ret); | |
| 1519 } | |
| 1520 for_check_fn.add_overload (fn); | |
| 1521 | |
| 1522 // index variabe for for loop | |
| 1523 for_index_fn.stash_name ("for_index"); | |
| 1524 | |
|
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1525 fn = create_internal ("octave_jit_for_range_idx", scalar, range, index); |
| 15016 | 1526 body = fn.new_block (); |
| 1527 builder.SetInsertPoint (body); | |
| 1528 { | |
| 1529 llvm::Value *idx = fn.argument (builder, 1); | |
| 1530 llvm::Value *didx = builder.CreateSIToFP (idx, scalar_t); | |
| 1531 llvm::Value *rng = fn.argument (builder, 0); | |
| 1532 llvm::Value *base = builder.CreateExtractValue (rng, 0); | |
| 1533 llvm::Value *inc = builder.CreateExtractValue (rng, 2); | |
| 1534 | |
| 1535 llvm::Value *ret = builder.CreateFMul (didx, inc); | |
| 1536 ret = builder.CreateFAdd (base, ret); | |
| 1537 fn.do_return (builder, ret); | |
| 1538 } | |
| 1539 for_index_fn.add_overload (fn); | |
| 1540 | |
| 1541 // logically true | |
| 1542 logically_true_fn.stash_name ("logically_true"); | |
| 1543 | |
| 1544 jit_function gripe_nantl | |
|
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1545 = create_external (JIT_FN (octave_jit_gripe_nan_to_logical_conversion), 0); |
| 15016 | 1546 gripe_nantl.mark_can_error (); |
| 1547 | |
|
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1548 fn = create_internal ("octave_jit_logically_true_scalar", boolean, scalar); |
| 15016 | 1549 fn.mark_can_error (); |
| 1550 | |
| 1551 body = fn.new_block (); | |
| 1552 builder.SetInsertPoint (body); | |
| 1553 { | |
| 1554 llvm::BasicBlock *error_block = fn.new_block ("error"); | |
| 1555 llvm::BasicBlock *normal_block = fn.new_block ("normal"); | |
| 1556 | |
| 1557 llvm::Value *check = builder.CreateFCmpUNE (fn.argument (builder, 0), | |
| 1558 fn.argument (builder, 0)); | |
| 1559 builder.CreateCondBr (check, error_block, normal_block); | |
| 1560 | |
| 1561 builder.SetInsertPoint (error_block); | |
| 1562 gripe_nantl.call (builder); | |
| 1563 builder.CreateBr (normal_block); | |
| 1564 builder.SetInsertPoint (normal_block); | |
| 1565 | |
| 1566 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1567 llvm::Value *ret = builder.CreateFCmpONE (fn.argument (builder, 0), zero); | |
| 1568 fn.do_return (builder, ret); | |
| 1569 } | |
| 1570 logically_true_fn.add_overload (fn); | |
| 1571 | |
| 1572 // logically_true boolean | |
| 1573 fn = create_identity (boolean); | |
| 1574 logically_true_fn.add_overload (fn); | |
| 1575 | |
| 1576 // make_range | |
| 1577 // FIXME: May be benificial to implement all in LLVM | |
| 1578 make_range_fn.stash_name ("make_range"); | |
| 1579 jit_function compute_nelem | |
|
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1580 = create_external (JIT_FN (octave_jit_compute_nelem), |
| 15016 | 1581 index, scalar, scalar, scalar); |
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1582 |
| 15016 | 1583 |
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1584 fn = create_internal ("octave_jit_make_range", range, scalar, scalar, scalar); |
| 15016 | 1585 body = fn.new_block (); |
| 1586 builder.SetInsertPoint (body); | |
| 1587 { | |
| 1588 llvm::Value *base = fn.argument (builder, 0); | |
| 1589 llvm::Value *limit = fn.argument (builder, 1); | |
| 1590 llvm::Value *inc = fn.argument (builder, 2); | |
| 1591 llvm::Value *nelem = compute_nelem.call (builder, base, limit, inc); | |
| 1592 | |
| 1593 llvm::Value *dzero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1594 llvm::Value *izero = llvm::ConstantInt::get (index_t, 0); | |
| 1595 llvm::Value *rng = llvm::ConstantStruct::get (range_t, dzero, dzero, dzero, | |
| 1596 izero, NULL); | |
| 1597 rng = builder.CreateInsertValue (rng, base, 0); | |
| 1598 rng = builder.CreateInsertValue (rng, limit, 1); | |
| 1599 rng = builder.CreateInsertValue (rng, inc, 2); | |
| 1600 rng = builder.CreateInsertValue (rng, nelem, 3); | |
| 1601 fn.do_return (builder, rng); | |
| 1602 } | |
| 1603 make_range_fn.add_overload (fn); | |
| 1604 | |
| 1605 // paren_subsref | |
| 1606 jit_type *jit_int = intN (sizeof (int) * 8); | |
| 1607 llvm::Type *int_t = jit_int->to_llvm (); | |
| 1608 jit_function ginvalid_index | |
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1609 = create_external (JIT_FN (octave_jit_ginvalid_index), 0); |
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1610 jit_function gindex_range = create_external (JIT_FN (octave_jit_gindex_range), |
| 15016 | 1611 0, jit_int, jit_int, index, |
| 1612 index); | |
| 1613 | |
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1614 fn = create_internal ("()subsref", scalar, matrix, scalar); |
| 15016 | 1615 fn.mark_can_error (); |
| 1616 | |
| 1617 body = fn.new_block (); | |
| 1618 builder.SetInsertPoint (body); | |
| 1619 { | |
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1620 llvm::Value *one_idx = llvm::ConstantInt::get (index_t, 1); |
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1621 llvm::Value *one_int = llvm::ConstantInt::get (int_t, 1); |
| 15016 | 1622 |
| 1623 llvm::Value *undef = llvm::UndefValue::get (scalar_t); | |
| 1624 llvm::Value *mat = fn.argument (builder, 0); | |
| 1625 llvm::Value *idx = fn.argument (builder, 1); | |
| 1626 | |
| 1627 // convert index to scalar to integer, and check index >= 1 | |
| 1628 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1629 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1630 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
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1631 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one_idx); |
| 15016 | 1632 llvm::Value *cond = builder.CreateOr (cond0, cond1); |
| 1633 | |
| 1634 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1635 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1636 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1637 builder.CreateCondBr (cond, conv_error, normal); | |
| 1638 | |
| 1639 builder.SetInsertPoint (conv_error); | |
| 1640 ginvalid_index.call (builder); | |
| 1641 builder.CreateBr (done); | |
| 1642 | |
| 1643 builder.SetInsertPoint (normal); | |
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1644 llvm::Value *len |
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1645 = builder.CreateExtractValue (mat, llvm::ArrayRef<unsigned> (2)); |
| 15016 | 1646 cond = builder.CreateICmpSGT (int_idx, len); |
| 1647 | |
| 1648 | |
| 1649 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1650 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1651 builder.CreateCondBr (cond, bounds_error, success); | |
| 1652 | |
| 1653 builder.SetInsertPoint (bounds_error); | |
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1654 gindex_range.call (builder, one_int, one_int, int_idx, len); |
| 15016 | 1655 builder.CreateBr (done); |
| 1656 | |
| 1657 builder.SetInsertPoint (success); | |
| 1658 llvm::Value *data = builder.CreateExtractValue (mat, | |
| 1659 llvm::ArrayRef<unsigned> (1)); | |
| 1660 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); | |
| 1661 llvm::Value *ret = builder.CreateLoad (gep); | |
| 1662 builder.CreateBr (done); | |
| 1663 | |
| 1664 builder.SetInsertPoint (done); | |
| 1665 | |
| 1666 llvm::PHINode *merge = llvm::PHINode::Create (scalar_t, 3); | |
| 1667 builder.Insert (merge); | |
| 1668 merge->addIncoming (undef, conv_error); | |
| 1669 merge->addIncoming (undef, bounds_error); | |
| 1670 merge->addIncoming (ret, success); | |
| 1671 fn.do_return (builder, merge); | |
| 1672 } | |
| 1673 paren_subsref_fn.add_overload (fn); | |
| 1674 | |
| 1675 // paren subsasgn | |
| 1676 paren_subsasgn_fn.stash_name ("()subsasgn"); | |
| 1677 | |
| 1678 jit_function resize_paren_subsasgn | |
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1679 = create_external (JIT_FN (octave_jit_paren_subsasgn_impl), matrix, matrix, |
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1680 index, scalar); |
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1681 |
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1682 fn = create_internal ("octave_jit_paren_subsasgn", matrix, matrix, scalar, |
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1683 scalar); |
| 15016 | 1684 fn.mark_can_error (); |
| 1685 body = fn.new_block (); | |
| 1686 builder.SetInsertPoint (body); | |
| 1687 { | |
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1688 llvm::Value *one_idx = llvm::ConstantInt::get (index_t, 1); |
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1689 llvm::Value *one_int = llvm::ConstantInt::get (int_t, 1); |
| 15016 | 1690 |
| 1691 llvm::Value *mat = fn.argument (builder, 0); | |
| 1692 llvm::Value *idx = fn.argument (builder, 1); | |
| 1693 llvm::Value *value = fn.argument (builder, 2); | |
| 1694 | |
| 1695 llvm::Value *int_idx = builder.CreateFPToSI (idx, index_t); | |
| 1696 llvm::Value *check_idx = builder.CreateSIToFP (int_idx, scalar_t); | |
| 1697 llvm::Value *cond0 = builder.CreateFCmpUNE (idx, check_idx); | |
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1698 llvm::Value *cond1 = builder.CreateICmpSLT (int_idx, one_idx); |
| 15016 | 1699 llvm::Value *cond = builder.CreateOr (cond0, cond1); |
| 1700 | |
| 1701 llvm::BasicBlock *done = fn.new_block ("done"); | |
| 1702 | |
| 1703 llvm::BasicBlock *conv_error = fn.new_block ("conv_error", done); | |
| 1704 llvm::BasicBlock *normal = fn.new_block ("normal", done); | |
| 1705 builder.CreateCondBr (cond, conv_error, normal); | |
| 1706 builder.SetInsertPoint (conv_error); | |
| 1707 ginvalid_index.call (builder); | |
| 1708 builder.CreateBr (done); | |
| 1709 | |
| 1710 builder.SetInsertPoint (normal); | |
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1711 llvm::Value *len = builder.CreateExtractValue (mat, 2); |
| 15016 | 1712 cond0 = builder.CreateICmpSGT (int_idx, len); |
| 1713 | |
| 1714 llvm::Value *rcount = builder.CreateExtractValue (mat, 0); | |
| 1715 rcount = builder.CreateLoad (rcount); | |
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1716 cond1 = builder.CreateICmpSGT (rcount, one_int); |
| 15016 | 1717 cond = builder.CreateOr (cond0, cond1); |
| 1718 | |
| 1719 llvm::BasicBlock *bounds_error = fn.new_block ("bounds_error", done); | |
| 1720 llvm::BasicBlock *success = fn.new_block ("success", done); | |
| 1721 builder.CreateCondBr (cond, bounds_error, success); | |
| 1722 | |
| 1723 // resize on out of bounds access | |
| 1724 builder.SetInsertPoint (bounds_error); | |
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1725 llvm::Value *resize_result = resize_paren_subsasgn.call (builder, mat, |
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|
1726 int_idx, value); |
| 15016 | 1727 builder.CreateBr (done); |
| 1728 | |
| 1729 builder.SetInsertPoint (success); | |
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1730 llvm::Value *data |
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1731 = builder.CreateExtractValue (mat, llvm::ArrayRef<unsigned> (1)); |
| 15016 | 1732 llvm::Value *gep = builder.CreateInBoundsGEP (data, int_idx); |
| 1733 builder.CreateStore (value, gep); | |
| 1734 builder.CreateBr (done); | |
| 1735 | |
| 1736 builder.SetInsertPoint (done); | |
| 1737 | |
| 1738 llvm::PHINode *merge = llvm::PHINode::Create (matrix_t, 3); | |
| 1739 builder.Insert (merge); | |
| 1740 merge->addIncoming (mat, conv_error); | |
| 1741 merge->addIncoming (resize_result, bounds_error); | |
| 1742 merge->addIncoming (mat, success); | |
| 1743 fn.do_return (builder, merge); | |
| 1744 } | |
| 1745 paren_subsasgn_fn.add_overload (fn); | |
| 1746 | |
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1747 fn = create_external (JIT_FN (octave_jit_paren_subsasgn_matrix_range), matrix, |
| 15016 | 1748 matrix, range, scalar); |
| 1749 fn.mark_can_error (); | |
| 1750 paren_subsasgn_fn.add_overload (fn); | |
| 1751 | |
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1752 end1_fn.stash_name ("end1"); |
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1753 fn = create_internal ("octave_jit_end1_matrix", scalar, matrix, index, index); |
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1754 body = fn.new_block (); |
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1755 builder.SetInsertPoint (body); |
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1756 { |
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1757 llvm::Value *mat = fn.argument (builder, 0); |
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1758 llvm::Value *ret = builder.CreateExtractValue (mat, 2); |
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1759 fn.do_return (builder, builder.CreateSIToFP (ret, scalar_t)); |
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1760 } |
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1761 end1_fn.add_overload (fn); |
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1762 |
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1763 end_fn.stash_name ("end"); |
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1764 fn = create_external (JIT_FN (octave_jit_end_matrix),scalar, matrix, index, |
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1765 index); |
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1766 end_fn.add_overload (fn); |
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|
1767 |
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1768 // -------------------- create_undef -------------------- |
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1769 create_undef_fn.stash_name ("create_undef"); |
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1770 fn = create_external (JIT_FN (octave_jit_create_undef), any); |
|
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1771 create_undef_fn.add_overload (fn); |
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1772 |
| 15016 | 1773 casts[any->type_id ()].stash_name ("(any)"); |
| 1774 casts[scalar->type_id ()].stash_name ("(scalar)"); | |
| 1775 casts[complex->type_id ()].stash_name ("(complex)"); | |
| 1776 casts[matrix->type_id ()].stash_name ("(matrix)"); | |
| 15603 | 1777 casts[range->type_id ()].stash_name ("(range)"); |
| 15016 | 1778 |
| 1779 // cast any <- matrix | |
|
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1780 fn = create_external (JIT_FN (octave_jit_cast_any_matrix), any, matrix); |
| 15016 | 1781 casts[any->type_id ()].add_overload (fn); |
| 1782 | |
| 1783 // cast matrix <- any | |
|
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1784 fn = create_external (JIT_FN (octave_jit_cast_matrix_any), matrix, any); |
| 15016 | 1785 casts[matrix->type_id ()].add_overload (fn); |
| 1786 | |
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1787 // cast any <- range |
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1788 fn = create_external (JIT_FN (octave_jit_cast_any_range), any, range); |
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1789 casts[any->type_id ()].add_overload (fn); |
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1790 |
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1791 // cast range <- any |
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1792 fn = create_external (JIT_FN (octave_jit_cast_range_any), range, any); |
|
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1793 casts[range->type_id ()].add_overload (fn); |
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1794 |
| 15016 | 1795 // cast any <- scalar |
|
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1796 fn = create_external (JIT_FN (octave_jit_cast_any_scalar), any, scalar); |
| 15016 | 1797 casts[any->type_id ()].add_overload (fn); |
| 1798 | |
| 1799 // cast scalar <- any | |
|
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1800 fn = create_external (JIT_FN (octave_jit_cast_scalar_any), scalar, any); |
| 15016 | 1801 casts[scalar->type_id ()].add_overload (fn); |
| 1802 | |
| 1803 // cast any <- complex | |
|
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1804 fn = create_external (JIT_FN (octave_jit_cast_any_complex), any, complex); |
| 15016 | 1805 casts[any->type_id ()].add_overload (fn); |
| 1806 | |
| 1807 // cast complex <- any | |
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1808 fn = create_external (JIT_FN (octave_jit_cast_complex_any), complex, any); |
| 15016 | 1809 casts[complex->type_id ()].add_overload (fn); |
| 1810 | |
| 1811 // cast complex <- scalar | |
|
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1812 fn = create_internal ("octave_jit_cast_complex_scalar", complex, scalar); |
| 15016 | 1813 body = fn.new_block (); |
| 1814 builder.SetInsertPoint (body); | |
| 1815 { | |
| 1816 llvm::Value *zero = llvm::ConstantFP::get (scalar_t, 0); | |
| 1817 fn.do_return (builder, complex_new (fn.argument (builder, 0), zero)); | |
| 1818 } | |
| 1819 casts[complex->type_id ()].add_overload (fn); | |
| 1820 | |
| 1821 // cast scalar <- complex | |
|
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1822 fn = create_internal ("octave_jit_cast_scalar_complex", scalar, complex); |
| 15016 | 1823 body = fn.new_block (); |
| 1824 builder.SetInsertPoint (body); | |
| 1825 fn.do_return (builder, complex_real (fn.argument (builder, 0))); | |
| 1826 casts[scalar->type_id ()].add_overload (fn); | |
| 1827 | |
| 1828 // cast any <- any | |
| 1829 fn = create_identity (any); | |
| 1830 casts[any->type_id ()].add_overload (fn); | |
| 1831 | |
| 1832 // cast scalar <- scalar | |
| 1833 fn = create_identity (scalar); | |
| 1834 casts[scalar->type_id ()].add_overload (fn); | |
| 1835 | |
| 1836 // cast complex <- complex | |
| 1837 fn = create_identity (complex); | |
| 1838 casts[complex->type_id ()].add_overload (fn); | |
| 1839 | |
| 1840 // -------------------- builtin functions -------------------- | |
| 1841 add_builtin ("#unknown_function"); | |
| 1842 unknown_function = builtins["#unknown_function"]; | |
| 1843 | |
| 1844 add_builtin ("sin"); | |
| 1845 register_intrinsic ("sin", llvm::Intrinsic::sin, scalar, scalar); | |
| 1846 register_generic ("sin", matrix, matrix); | |
| 1847 | |
| 1848 add_builtin ("cos"); | |
| 1849 register_intrinsic ("cos", llvm::Intrinsic::cos, scalar, scalar); | |
| 1850 register_generic ("cos", matrix, matrix); | |
| 1851 | |
| 1852 add_builtin ("exp"); | |
|
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1853 register_intrinsic ("exp", llvm::Intrinsic::exp, scalar, scalar); |
| 15016 | 1854 register_generic ("exp", matrix, matrix); |
| 1855 | |
|
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1856 add_builtin ("balance"); |
|
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1857 register_generic ("balance", matrix, matrix); |
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1858 |
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1859 add_builtin ("cond"); |
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1860 register_generic ("cond", scalar, matrix); |
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1861 |
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1862 add_builtin ("det"); |
|
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1863 register_generic ("det", scalar, matrix); |
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1864 |
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1865 add_builtin ("norm"); |
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1866 register_generic ("norm", scalar, matrix); |
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1867 |
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1868 add_builtin ("rand"); |
|
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1869 register_generic ("rand", matrix, scalar); |
|
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1870 register_generic ("rand", matrix, std::vector<jit_type *> (2, scalar)); |
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1871 |
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1872 add_builtin ("magic"); |
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1873 register_generic ("magic", matrix, scalar); |
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1874 register_generic ("magic", matrix, std::vector<jit_type *> (2, scalar)); |
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1875 |
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1876 add_builtin ("eye"); |
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1877 register_generic ("eye", matrix, scalar); |
|
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1878 register_generic ("eye", matrix, std::vector<jit_type *> (2, scalar)); |
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1879 |
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1880 add_builtin ("mod"); |
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1881 register_generic ("mod", scalar, std::vector<jit_type *> (2, scalar)); |
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1882 |
| 15016 | 1883 casts.resize (next_id + 1); |
| 1884 jit_function any_id = create_identity (any); | |
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1885 jit_function grab_any = create_external (JIT_FN (octave_jit_grab_any), |
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1886 any, any); |
| 15016 | 1887 jit_function release_any = get_release (any); |
| 1888 std::vector<jit_type *> args; | |
| 1889 args.resize (1); | |
| 1890 | |
| 1891 for (std::map<std::string, jit_type *>::iterator iter = builtins.begin (); | |
| 1892 iter != builtins.end (); ++iter) | |
| 1893 { | |
| 1894 jit_type *btype = iter->second; | |
| 1895 args[0] = btype; | |
| 1896 | |
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1897 grab_fn.add_overload (jit_function (grab_any, btype, args)); |
| 15016 | 1898 release_fn.add_overload (jit_function (release_any, 0, args)); |
| 1899 casts[any->type_id ()].add_overload (jit_function (any_id, any, args)); | |
| 1900 | |
| 1901 args[0] = any; | |
| 1902 casts[btype->type_id ()].add_overload (jit_function (any_id, btype, | |
| 1903 args)); | |
| 1904 } | |
| 1905 } | |
| 1906 | |
|
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1907 const jit_function& |
|
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1908 jit_typeinfo::do_end (jit_value *value, jit_value *idx, jit_value *count) |
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1909 { |
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1910 jit_const_index *ccount = dynamic_cast<jit_const_index *> (count); |
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1911 if (ccount && ccount->value () == 1) |
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1912 return end1_fn.overload (value->type (), idx->type (), count->type ()); |
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1913 |
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1914 return end_fn.overload (value->type (), idx->type (), count->type ()); |
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1915 } |
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1916 |
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1917 jit_type* |
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1918 jit_typeinfo::new_type (const std::string& name, jit_type *parent, |
|
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1919 llvm::Type *llvm_type, bool skip_paren) |
|
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1920 { |
|
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1921 jit_type *ret = new jit_type (name, parent, llvm_type, skip_paren, next_id++); |
|
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1922 id_to_type.push_back (ret); |
|
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|
1923 return ret; |
|
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|
1924 } |
|
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|
1925 |
| 15016 | 1926 void |
|
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|
1927 jit_typeinfo::add_print (jit_type *ty, void *fptr) |
| 15016 | 1928 { |
| 1929 std::stringstream name; | |
| 1930 name << "octave_jit_print_" << ty->name (); | |
|
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1931 jit_function fn = create_external (engine, fptr, name.str (), |
|
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|
1932 0, intN (8), ty); |
| 15016 | 1933 print_fn.add_overload (fn); |
| 1934 } | |
| 1935 | |
| 1936 // FIXME: cp between add_binary_op, add_binary_icmp, and add_binary_fcmp | |
| 1937 void | |
| 1938 jit_typeinfo::add_binary_op (jit_type *ty, int op, int llvm_op) | |
| 1939 { | |
| 1940 std::stringstream fname; | |
| 1941 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1942 fname << "octave_jit_" << octave_value::binary_op_as_string (ov_op) | |
| 1943 << "_" << ty->name (); | |
| 1944 | |
|
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|
1945 jit_function fn = create_internal (fname.str (), ty, ty, ty); |
| 15016 | 1946 llvm::BasicBlock *block = fn.new_block (); |
| 1947 builder.SetInsertPoint (block); | |
| 1948 llvm::Instruction::BinaryOps temp | |
| 1949 = static_cast<llvm::Instruction::BinaryOps>(llvm_op); | |
| 1950 | |
| 1951 llvm::Value *ret = builder.CreateBinOp (temp, fn.argument (builder, 0), | |
| 1952 fn.argument (builder, 1)); | |
| 1953 fn.do_return (builder, ret); | |
| 1954 binary_ops[op].add_overload (fn); | |
| 1955 } | |
| 1956 | |
| 1957 void | |
| 1958 jit_typeinfo::add_binary_icmp (jit_type *ty, int op, int llvm_op) | |
| 1959 { | |
| 1960 std::stringstream fname; | |
| 1961 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1962 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1963 << "_" << ty->name (); | |
| 1964 | |
|
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|
1965 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
| 15016 | 1966 llvm::BasicBlock *block = fn.new_block (); |
| 1967 builder.SetInsertPoint (block); | |
| 1968 llvm::CmpInst::Predicate temp | |
| 1969 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1970 llvm::Value *ret = builder.CreateICmp (temp, fn.argument (builder, 0), | |
| 1971 fn.argument (builder, 1)); | |
| 1972 fn.do_return (builder, ret); | |
| 1973 binary_ops[op].add_overload (fn); | |
| 1974 } | |
| 1975 | |
| 1976 void | |
| 1977 jit_typeinfo::add_binary_fcmp (jit_type *ty, int op, int llvm_op) | |
| 1978 { | |
| 1979 std::stringstream fname; | |
| 1980 octave_value::binary_op ov_op = static_cast<octave_value::binary_op>(op); | |
| 1981 fname << "octave_jit" << octave_value::binary_op_as_string (ov_op) | |
| 1982 << "_" << ty->name (); | |
| 1983 | |
|
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|
1984 jit_function fn = create_internal (fname.str (), boolean, ty, ty); |
| 15016 | 1985 llvm::BasicBlock *block = fn.new_block (); |
| 1986 builder.SetInsertPoint (block); | |
| 1987 llvm::CmpInst::Predicate temp | |
| 1988 = static_cast<llvm::CmpInst::Predicate>(llvm_op); | |
| 1989 llvm::Value *ret = builder.CreateFCmp (temp, fn.argument (builder, 0), | |
| 1990 fn.argument (builder, 1)); | |
| 1991 fn.do_return (builder, ret); | |
| 1992 binary_ops[op].add_overload (fn); | |
| 1993 } | |
| 1994 | |
| 1995 jit_function | |
| 1996 jit_typeinfo::create_function (jit_convention::type cc, const llvm::Twine& name, | |
| 1997 jit_type *ret, | |
| 1998 const std::vector<jit_type *>& args) | |
| 1999 { | |
| 2000 jit_function result (module, cc, name, ret, args); | |
| 2001 return result; | |
| 2002 } | |
| 2003 | |
| 2004 jit_function | |
| 2005 jit_typeinfo::create_identity (jit_type *type) | |
| 2006 { | |
| 2007 size_t id = type->type_id (); | |
| 2008 if (id >= identities.size ()) | |
| 2009 identities.resize (id + 1); | |
| 2010 | |
| 2011 if (! identities[id].valid ()) | |
| 2012 { | |
|
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8355fddce815
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|
2013 std::stringstream name; |
|
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|
2014 name << "id_" << type->name (); |
|
8355fddce815
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|
2015 |
|
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|
2016 jit_function fn = create_internal (name.str (), type, type); |
| 15016 | 2017 llvm::BasicBlock *body = fn.new_block (); |
| 2018 builder.SetInsertPoint (body); | |
| 2019 fn.do_return (builder, fn.argument (builder, 0)); | |
| 2020 return identities[id] = fn; | |
| 2021 } | |
| 2022 | |
| 2023 return identities[id]; | |
| 2024 } | |
| 2025 | |
| 2026 llvm::Value * | |
|
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|
2027 jit_typeinfo::do_insert_error_check (llvm::IRBuilderD& abuilder) |
| 15016 | 2028 { |
|
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|
2029 return abuilder.CreateLoad (lerror_state); |
| 15016 | 2030 } |
| 2031 | |
| 15603 | 2032 llvm::Value * |
| 2033 jit_typeinfo::do_insert_interrupt_check (llvm::IRBuilderD& abuilder) | |
| 2034 { | |
| 2035 llvm::LoadInst *val = abuilder.CreateLoad (loctave_interrupt_state); | |
| 2036 val->setVolatile (true); | |
| 2037 return abuilder.CreateICmpSGT (val, abuilder.getInt32 (0)); | |
| 2038 } | |
| 2039 | |
| 15016 | 2040 void |
| 2041 jit_typeinfo::add_builtin (const std::string& name) | |
| 2042 { | |
|
15124
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|
2043 jit_type *btype = new_type (name, any, any->to_llvm (), true); |
| 15016 | 2044 builtins[name] = btype; |
| 2045 | |
| 2046 octave_builtin *ov_builtin = find_builtin (name); | |
| 2047 if (ov_builtin) | |
| 2048 ov_builtin->stash_jit (*btype); | |
| 2049 } | |
| 2050 | |
| 2051 void | |
| 2052 jit_typeinfo::register_intrinsic (const std::string& name, size_t iid, | |
| 2053 jit_type *result, | |
| 2054 const std::vector<jit_type *>& args) | |
| 2055 { | |
| 2056 jit_type *builtin_type = builtins[name]; | |
| 2057 size_t nargs = args.size (); | |
| 2058 llvm::SmallVector<llvm::Type *, 5> llvm_args (nargs); | |
| 2059 for (size_t i = 0; i < nargs; ++i) | |
| 2060 llvm_args[i] = args[i]->to_llvm (); | |
| 2061 | |
| 2062 llvm::Intrinsic::ID id = static_cast<llvm::Intrinsic::ID> (iid); | |
| 2063 llvm::Function *ifun = llvm::Intrinsic::getDeclaration (module, id, | |
| 2064 llvm_args); | |
| 2065 std::stringstream fn_name; | |
| 2066 fn_name << "octave_jit_" << name; | |
| 2067 | |
| 2068 std::vector<jit_type *> args1 (nargs + 1); | |
| 2069 args1[0] = builtin_type; | |
| 2070 std::copy (args.begin (), args.end (), args1.begin () + 1); | |
| 2071 | |
| 2072 // The first argument will be the Octave function, but we already know that | |
| 2073 // the function call is the equivalent of the intrinsic, so we ignore it and | |
| 2074 // call the intrinsic with the remaining arguments. | |
|
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|
2075 jit_function fn = create_internal (fn_name.str (), result, args1); |
| 15016 | 2076 llvm::BasicBlock *body = fn.new_block (); |
| 2077 builder.SetInsertPoint (body); | |
| 2078 | |
| 2079 llvm::SmallVector<llvm::Value *, 5> fargs (nargs); | |
| 2080 for (size_t i = 0; i < nargs; ++i) | |
| 2081 fargs[i] = fn.argument (builder, i + 1); | |
| 2082 | |
| 2083 llvm::Value *ret = builder.CreateCall (ifun, fargs); | |
| 2084 fn.do_return (builder, ret); | |
| 2085 paren_subsref_fn.add_overload (fn); | |
| 2086 } | |
| 2087 | |
| 2088 octave_builtin * | |
| 2089 jit_typeinfo::find_builtin (const std::string& name) | |
| 2090 { | |
| 2091 // FIXME: Finalize what we want to store in octave_builtin, then add functions | |
| 2092 // to access these values in octave_value | |
| 2093 octave_value ov_builtin = symbol_table::find (name); | |
| 2094 return dynamic_cast<octave_builtin *> (ov_builtin.internal_rep ()); | |
| 2095 } | |
| 2096 | |
| 2097 void | |
|
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2098 jit_typeinfo::register_generic (const std::string& name, jit_type *result, |
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2099 const std::vector<jit_type *>& args) |
| 15016 | 2100 { |
|
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2101 octave_builtin *builtin = find_builtin (name); |
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2102 if (! builtin) |
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2103 return; |
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2104 |
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2105 std::vector<jit_type *> fn_args (args.size () + 1); |
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2106 fn_args[0] = builtins[name]; |
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2107 std::copy (args.begin (), args.end (), fn_args.begin () + 1); |
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2108 jit_function fn = create_internal (name, result, fn_args); |
|
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2109 fn.mark_can_error (); |
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2110 llvm::BasicBlock *block = fn.new_block (); |
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2111 builder.SetInsertPoint (block); |
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2112 llvm::Type *any_t = any->to_llvm (); |
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2113 llvm::ArrayType *array_t = llvm::ArrayType::get (any_t, args.size ()); |
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2114 llvm::Value *array = llvm::UndefValue::get (array_t); |
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2115 for (size_t i = 0; i < args.size (); ++i) |
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2116 { |
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2117 llvm::Value *arg = fn.argument (builder, i + 1); |
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2118 jit_function agrab = get_grab (args[i]); |
|
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2119 if (agrab.valid ()) |
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2120 arg = agrab.call (builder, arg); |
|
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2121 jit_function acast = cast (any, args[i]); |
|
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|
2122 array = builder.CreateInsertValue (array, acast.call (builder, arg), i); |
|
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2123 } |
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2124 |
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2125 llvm::Value *array_mem = builder.CreateAlloca (array_t); |
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2126 builder.CreateStore (array, array_mem); |
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2127 array = builder.CreateBitCast (array_mem, any_t->getPointerTo ()); |
|
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|
2128 |
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2129 jit_type *jintTy = intN (sizeof (octave_builtin::fcn) * 8); |
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2130 llvm::Type *intTy = jintTy->to_llvm (); |
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2131 size_t fcn_int = reinterpret_cast<size_t> (builtin->function ()); |
|
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2132 llvm::Value *fcn = llvm::ConstantInt::get (intTy, fcn_int); |
|
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2133 llvm::Value *nargin = llvm::ConstantInt::get (intTy, args.size ()); |
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2134 size_t result_int = reinterpret_cast<size_t> (result); |
|
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2135 llvm::Value *res_llvm = llvm::ConstantInt::get (intTy, result_int); |
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2136 llvm::Value *ret = any_call.call (builder, fcn, nargin, array, res_llvm); |
|
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|
2137 |
|
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2138 jit_function cast_result = cast (result, any); |
|
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2139 fn.do_return (builder, cast_result.call (builder, ret)); |
|
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|
2140 paren_subsref_fn.add_overload (fn); |
| 15016 | 2141 } |
| 2142 | |
| 2143 jit_function | |
| 2144 jit_typeinfo::mirror_binary (const jit_function& fn) | |
| 2145 { | |
|
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|
2146 jit_function ret = create_internal (fn.name () + "_reverse", |
| 15016 | 2147 fn.result (), fn.argument_type (1), |
| 2148 fn.argument_type (0)); | |
| 2149 if (fn.can_error ()) | |
| 2150 ret.mark_can_error (); | |
| 2151 | |
| 2152 llvm::BasicBlock *body = ret.new_block (); | |
| 2153 builder.SetInsertPoint (body); | |
| 2154 llvm::Value *result = fn.call (builder, ret.argument (builder, 1), | |
| 2155 ret.argument (builder, 0)); | |
| 2156 if (ret.result ()) | |
| 2157 ret.do_return (builder, result); | |
| 2158 else | |
| 2159 ret.do_return (builder); | |
| 2160 | |
| 2161 return ret; | |
| 2162 } | |
| 2163 | |
| 2164 llvm::Value * | |
| 2165 jit_typeinfo::pack_complex (llvm::IRBuilderD& bld, llvm::Value *cplx) | |
| 2166 { | |
| 2167 llvm::Type *complex_ret = instance->complex_ret; | |
|
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|
2168 llvm::Value *real = bld.CreateExtractValue (cplx, 0); |
|
1f076c40c133
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|
2169 llvm::Value *imag = bld.CreateExtractValue (cplx, 1); |
| 15016 | 2170 llvm::Value *ret = llvm::UndefValue::get (complex_ret); |
|
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|
2171 |
|
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|
2172 unsigned int re_idx[] = {0, 0}; |
|
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Max Brister <max@2bass.com>
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|
2173 unsigned int im_idx[] = {0, 1}; |
|
8355fddce815
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Max Brister <max@2bass.com>
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|
2174 ret = bld.CreateInsertValue (ret, real, re_idx); |
|
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Max Brister <max@2bass.com>
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|
2175 return bld.CreateInsertValue (ret, imag, im_idx); |
| 15016 | 2176 } |
| 2177 | |
| 2178 llvm::Value * | |
| 2179 jit_typeinfo::unpack_complex (llvm::IRBuilderD& bld, llvm::Value *result) | |
| 2180 { | |
|
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|
2181 unsigned int re_idx[] = {0, 0}; |
|
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|
2182 unsigned int im_idx[] = {0, 1}; |
|
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|
2183 |
| 15016 | 2184 llvm::Type *complex_t = get_complex ()->to_llvm (); |
|
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|
2185 llvm::Value *real = bld.CreateExtractValue (result, re_idx); |
|
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|
2186 llvm::Value *imag = bld.CreateExtractValue (result, im_idx); |
| 15016 | 2187 llvm::Value *ret = llvm::UndefValue::get (complex_t); |
|
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|
2188 |
|
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|
2189 ret = bld.CreateInsertValue (ret, real, 0); |
|
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|
2190 return bld.CreateInsertValue (ret, imag, 1); |
| 15016 | 2191 } |
| 2192 | |
| 2193 llvm::Value * | |
| 2194 jit_typeinfo::complex_real (llvm::Value *cx) | |
| 2195 { | |
|
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|
2196 return builder.CreateExtractValue (cx, 0); |
| 15016 | 2197 } |
| 2198 | |
| 2199 llvm::Value * | |
| 2200 jit_typeinfo::complex_real (llvm::Value *cx, llvm::Value *real) | |
| 2201 { | |
|
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|
2202 return builder.CreateInsertValue (cx, real, 0); |
| 15016 | 2203 } |
| 2204 | |
| 2205 llvm::Value * | |
| 2206 jit_typeinfo::complex_imag (llvm::Value *cx) | |
| 2207 { | |
|
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|
2208 return builder.CreateExtractValue (cx, 1); |
| 15016 | 2209 } |
| 2210 | |
| 2211 llvm::Value * | |
| 2212 jit_typeinfo::complex_imag (llvm::Value *cx, llvm::Value *imag) | |
| 2213 { | |
|
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|
2214 return builder.CreateInsertValue (cx, imag, 1); |
| 15016 | 2215 } |
| 2216 | |
| 2217 llvm::Value * | |
| 2218 jit_typeinfo::complex_new (llvm::Value *real, llvm::Value *imag) | |
| 2219 { | |
| 2220 llvm::Value *ret = llvm::UndefValue::get (complex->to_llvm ()); | |
| 2221 ret = complex_real (ret, real); | |
| 2222 return complex_imag (ret, imag); | |
| 2223 } | |
| 2224 | |
| 2225 void | |
| 2226 jit_typeinfo::create_int (size_t nbits) | |
| 2227 { | |
| 2228 std::stringstream tname; | |
| 2229 tname << "int" << nbits; | |
| 2230 ints[nbits] = new_type (tname.str (), any, llvm::Type::getIntNTy (context, | |
| 2231 nbits)); | |
| 2232 } | |
| 2233 | |
| 2234 jit_type * | |
| 2235 jit_typeinfo::intN (size_t nbits) const | |
| 2236 { | |
| 2237 std::map<size_t, jit_type *>::const_iterator iter = ints.find (nbits); | |
| 2238 if (iter != ints.end ()) | |
| 2239 return iter->second; | |
| 2240 | |
| 2241 throw jit_fail_exception ("No such integer type"); | |
| 2242 } | |
| 2243 | |
| 2244 jit_type * | |
| 2245 jit_typeinfo::do_type_of (const octave_value &ov) const | |
| 2246 { | |
| 2247 if (ov.is_function ()) | |
| 2248 { | |
| 2249 // FIXME: This is ugly, we need to finalize how we want to to this, then | |
| 2250 // have octave_value fully support the needed functionality | |
| 2251 octave_builtin *builtin | |
| 2252 = dynamic_cast<octave_builtin *> (ov.internal_rep ()); | |
| 2253 return builtin && builtin->to_jit () ? builtin->to_jit () | |
|
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2254 : unknown_function; |
| 15016 | 2255 } |
| 2256 | |
| 2257 if (ov.is_range ()) | |
| 2258 return get_range (); | |
| 2259 | |
|
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|
2260 if (ov.is_double_type () && ! ov.is_complex_type ()) |
| 15016 | 2261 { |
| 2262 if (ov.is_real_scalar ()) | |
| 2263 return get_scalar (); | |
| 2264 | |
| 2265 if (ov.is_matrix_type ()) | |
| 2266 return get_matrix (); | |
| 2267 } | |
| 2268 | |
| 2269 if (ov.is_complex_scalar ()) | |
|
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2270 { |
|
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2271 Complex cv = ov.complex_value (); |
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2272 |
|
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2273 // We don't really represent complex values, instead we represent |
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2274 // complex_or_scalar. If the imag value is zero, we assume a scalar. |
|
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2275 if (cv.imag () != 0) |
|
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2276 return get_complex (); |
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2277 } |
| 15016 | 2278 |
| 2279 return get_any (); | |
| 2280 } | |
| 2281 | |
| 2282 #endif |