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ba4a3d54 | 1 | /* Generic implementation of the UNPACK intrinsic |
5624e564 | 2 | Copyright (C) 2002-2015 Free Software Foundation, Inc. |
6de9cd9a DN |
3 | Contributed by Paul Brook <paul@nowt.org> |
4 | ||
21d1335b | 5 | This file is part of the GNU Fortran runtime library (libgfortran). |
6de9cd9a | 6 | |
57dea9f6 TM |
7 | Libgfortran is free software; you can redistribute it and/or |
8 | modify it under the terms of the GNU General Public | |
6de9cd9a | 9 | License as published by the Free Software Foundation; either |
748086b7 | 10 | version 3 of the License, or (at your option) any later version. |
57dea9f6 TM |
11 | |
12 | Ligbfortran is distributed in the hope that it will be useful, | |
6de9cd9a DN |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
57dea9f6 | 15 | GNU General Public License for more details. |
6de9cd9a | 16 | |
748086b7 JJ |
17 | Under Section 7 of GPL version 3, you are granted additional |
18 | permissions described in the GCC Runtime Library Exception, version | |
19 | 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | You should have received a copy of the GNU General Public License and | |
22 | a copy of the GCC Runtime Library Exception along with this program; | |
23 | see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | <http://www.gnu.org/licenses/>. */ | |
6de9cd9a | 25 | |
36ae8a61 | 26 | #include "libgfortran.h" |
6de9cd9a DN |
27 | #include <stdlib.h> |
28 | #include <assert.h> | |
29 | #include <string.h> | |
6de9cd9a | 30 | |
8c39b987 TK |
31 | /* All the bounds checking for unpack in one function. If field is NULL, |
32 | we don't check it, for the unpack0 functions. */ | |
33 | ||
34 | static void | |
35 | unpack_bounds (gfc_array_char *ret, const gfc_array_char *vector, | |
36 | const gfc_array_l1 *mask, const gfc_array_char *field) | |
37 | { | |
38 | index_type vec_size, mask_count; | |
39 | vec_size = size0 ((array_t *) vector); | |
40 | mask_count = count_0 (mask); | |
41 | if (vec_size < mask_count) | |
42 | runtime_error ("Incorrect size of return value in UNPACK" | |
43 | " intrinsic: should be at least %ld, is" | |
44 | " %ld", (long int) mask_count, | |
45 | (long int) vec_size); | |
46 | ||
47 | if (field != NULL) | |
48 | bounds_equal_extents ((array_t *) field, (array_t *) mask, | |
49 | "FIELD", "UNPACK"); | |
50 | ||
21d1335b | 51 | if (ret->base_addr != NULL) |
8c39b987 TK |
52 | bounds_equal_extents ((array_t *) ret, (array_t *) mask, |
53 | "return value", "UNPACK"); | |
54 | ||
55 | } | |
56 | ||
7823229b RS |
57 | static void |
58 | unpack_internal (gfc_array_char *ret, const gfc_array_char *vector, | |
28dc6b33 | 59 | const gfc_array_l1 *mask, const gfc_array_char *field, |
23db9913 | 60 | index_type size) |
6de9cd9a DN |
61 | { |
62 | /* r.* indicates the return array. */ | |
63 | index_type rstride[GFC_MAX_DIMENSIONS]; | |
64 | index_type rstride0; | |
ba4a3d54 | 65 | index_type rs; |
5863aacf | 66 | char * restrict rptr; |
6de9cd9a DN |
67 | /* v.* indicates the vector array. */ |
68 | index_type vstride0; | |
69 | char *vptr; | |
70 | /* f.* indicates the field array. */ | |
71 | index_type fstride[GFC_MAX_DIMENSIONS]; | |
72 | index_type fstride0; | |
73 | const char *fptr; | |
74 | /* m.* indicates the mask array. */ | |
75 | index_type mstride[GFC_MAX_DIMENSIONS]; | |
76 | index_type mstride0; | |
28dc6b33 | 77 | const GFC_LOGICAL_1 *mptr; |
6de9cd9a DN |
78 | |
79 | index_type count[GFC_MAX_DIMENSIONS]; | |
80 | index_type extent[GFC_MAX_DIMENSIONS]; | |
81 | index_type n; | |
82 | index_type dim; | |
6de9cd9a | 83 | |
fb263f82 | 84 | int empty; |
28dc6b33 | 85 | int mask_kind; |
fb263f82 TK |
86 | |
87 | empty = 0; | |
28dc6b33 | 88 | |
21d1335b | 89 | mptr = mask->base_addr; |
28dc6b33 TK |
90 | |
91 | /* Use the same loop for all logical types, by using GFC_LOGICAL_1 | |
92 | and using shifting to address size and endian issues. */ | |
93 | ||
94 | mask_kind = GFC_DESCRIPTOR_SIZE (mask); | |
95 | ||
96 | if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8 | |
97 | #ifdef HAVE_GFC_LOGICAL_16 | |
98 | || mask_kind == 16 | |
99 | #endif | |
100 | ) | |
101 | { | |
102 | /* Don't convert a NULL pointer as we use test for NULL below. */ | |
103 | if (mptr) | |
104 | mptr = GFOR_POINTER_TO_L1 (mptr, mask_kind); | |
105 | } | |
106 | else | |
107 | runtime_error ("Funny sized logical array"); | |
108 | ||
21d1335b | 109 | if (ret->base_addr == NULL) |
6de9cd9a | 110 | { |
ba4a3d54 TK |
111 | /* The front end has signalled that we need to populate the |
112 | return array descriptor. */ | |
113 | dim = GFC_DESCRIPTOR_RANK (mask); | |
114 | rs = 1; | |
115 | for (n = 0; n < dim; n++) | |
116 | { | |
117 | count[n] = 0; | |
dfb55fdc TK |
118 | GFC_DIMENSION_SET(ret->dim[n], 0, |
119 | GFC_DESCRIPTOR_EXTENT(mask,n) - 1, rs); | |
120 | extent[n] = GFC_DESCRIPTOR_EXTENT(ret,n); | |
fb263f82 | 121 | empty = empty || extent[n] <= 0; |
dfb55fdc TK |
122 | rstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(ret, n); |
123 | fstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(field, n); | |
124 | mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n); | |
ba4a3d54 TK |
125 | rs *= extent[n]; |
126 | } | |
efd4dc1a | 127 | ret->offset = 0; |
92e6f3a4 | 128 | ret->base_addr = xmallocarray (rs, size); |
ba4a3d54 TK |
129 | } |
130 | else | |
131 | { | |
132 | dim = GFC_DESCRIPTOR_RANK (ret); | |
133 | for (n = 0; n < dim; n++) | |
134 | { | |
135 | count[n] = 0; | |
dfb55fdc | 136 | extent[n] = GFC_DESCRIPTOR_EXTENT(ret,n); |
fb263f82 | 137 | empty = empty || extent[n] <= 0; |
dfb55fdc TK |
138 | rstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(ret, n); |
139 | fstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(field, n); | |
140 | mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n); | |
ba4a3d54 | 141 | } |
6de9cd9a | 142 | } |
fb263f82 TK |
143 | |
144 | if (empty) | |
145 | return; | |
146 | ||
74bc175e FXC |
147 | /* This assert makes sure GCC knows we can access *stride[0] later. */ |
148 | assert (dim > 0); | |
149 | ||
dfb55fdc | 150 | vstride0 = GFC_DESCRIPTOR_STRIDE_BYTES(vector,0); |
6de9cd9a DN |
151 | rstride0 = rstride[0]; |
152 | fstride0 = fstride[0]; | |
153 | mstride0 = mstride[0]; | |
21d1335b TB |
154 | rptr = ret->base_addr; |
155 | fptr = field->base_addr; | |
156 | vptr = vector->base_addr; | |
6de9cd9a | 157 | |
6de9cd9a DN |
158 | while (rptr) |
159 | { | |
160 | if (*mptr) | |
161 | { | |
162 | /* From vector. */ | |
163 | memcpy (rptr, vptr, size); | |
164 | vptr += vstride0; | |
165 | } | |
166 | else | |
167 | { | |
168 | /* From field. */ | |
169 | memcpy (rptr, fptr, size); | |
170 | } | |
171 | /* Advance to the next element. */ | |
172 | rptr += rstride0; | |
173 | fptr += fstride0; | |
174 | mptr += mstride0; | |
175 | count[0]++; | |
176 | n = 0; | |
177 | while (count[n] == extent[n]) | |
178 | { | |
179 | /* When we get to the end of a dimension, reset it and increment | |
180 | the next dimension. */ | |
181 | count[n] = 0; | |
182 | /* We could precalculate these products, but this is a less | |
8b6dba81 | 183 | frequently used path so probably not worth it. */ |
6de9cd9a DN |
184 | rptr -= rstride[n] * extent[n]; |
185 | fptr -= fstride[n] * extent[n]; | |
186 | mptr -= mstride[n] * extent[n]; | |
187 | n++; | |
188 | if (n >= dim) | |
189 | { | |
190 | /* Break out of the loop. */ | |
191 | rptr = NULL; | |
192 | break; | |
193 | } | |
194 | else | |
195 | { | |
196 | count[n]++; | |
197 | rptr += rstride[n]; | |
198 | fptr += fstride[n]; | |
199 | mptr += mstride[n]; | |
200 | } | |
201 | } | |
202 | } | |
203 | } | |
7823229b RS |
204 | |
205 | extern void unpack1 (gfc_array_char *, const gfc_array_char *, | |
e6082041 | 206 | const gfc_array_l1 *, const gfc_array_char *); |
7823229b RS |
207 | export_proto(unpack1); |
208 | ||
209 | void | |
210 | unpack1 (gfc_array_char *ret, const gfc_array_char *vector, | |
e6082041 | 211 | const gfc_array_l1 *mask, const gfc_array_char *field) |
7823229b | 212 | { |
c7d0f4d5 | 213 | index_type type_size; |
3478bba4 TK |
214 | index_type size; |
215 | ||
8c39b987 TK |
216 | if (unlikely(compile_options.bounds_check)) |
217 | unpack_bounds (ret, vector, mask, field); | |
218 | ||
c7d0f4d5 | 219 | type_size = GFC_DTYPE_TYPE_SIZE (vector); |
3478bba4 TK |
220 | size = GFC_DESCRIPTOR_SIZE (vector); |
221 | ||
c7d0f4d5 | 222 | switch(type_size) |
3478bba4 | 223 | { |
c7d0f4d5 TK |
224 | case GFC_DTYPE_LOGICAL_1: |
225 | case GFC_DTYPE_INTEGER_1: | |
226 | case GFC_DTYPE_DERIVED_1: | |
227 | unpack1_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, | |
228 | mask, (gfc_array_i1 *) field); | |
229 | return; | |
230 | ||
231 | case GFC_DTYPE_LOGICAL_2: | |
232 | case GFC_DTYPE_INTEGER_2: | |
233 | unpack1_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
234 | mask, (gfc_array_i2 *) field); | |
235 | return; | |
236 | ||
237 | case GFC_DTYPE_LOGICAL_4: | |
238 | case GFC_DTYPE_INTEGER_4: | |
239 | unpack1_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
240 | mask, (gfc_array_i4 *) field); | |
241 | return; | |
242 | ||
243 | case GFC_DTYPE_LOGICAL_8: | |
244 | case GFC_DTYPE_INTEGER_8: | |
245 | unpack1_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
246 | mask, (gfc_array_i8 *) field); | |
247 | return; | |
3478bba4 TK |
248 | |
249 | #ifdef HAVE_GFC_INTEGER_16 | |
c7d0f4d5 TK |
250 | case GFC_DTYPE_LOGICAL_16: |
251 | case GFC_DTYPE_INTEGER_16: | |
252 | unpack1_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
253 | mask, (gfc_array_i16 *) field); | |
254 | return; | |
3478bba4 | 255 | #endif |
075abad5 | 256 | |
c7d0f4d5 TK |
257 | case GFC_DTYPE_REAL_4: |
258 | unpack1_r4 ((gfc_array_r4 *) ret, (gfc_array_r4 *) vector, | |
259 | mask, (gfc_array_r4 *) field); | |
260 | return; | |
3478bba4 | 261 | |
c7d0f4d5 TK |
262 | case GFC_DTYPE_REAL_8: |
263 | unpack1_r8 ((gfc_array_r8 *) ret, (gfc_array_r8 *) vector, | |
264 | mask, (gfc_array_r8 *) field); | |
265 | return; | |
3478bba4 | 266 | |
1ec601bf FXC |
267 | /* FIXME: This here is a hack, which will have to be removed when |
268 | the array descriptor is reworked. Currently, we don't store the | |
269 | kind value for the type, but only the size. Because on targets with | |
270 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
271 | we cannot discriminate here and have to fall back to the generic | |
272 | handling (which is suboptimal). */ | |
273 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
274 | # ifdef HAVE_GFC_REAL_10 | |
c7d0f4d5 TK |
275 | case GFC_DTYPE_REAL_10: |
276 | unpack1_r10 ((gfc_array_r10 *) ret, (gfc_array_r10 *) vector, | |
277 | mask, (gfc_array_r10 *) field); | |
075abad5 | 278 | return; |
1ec601bf | 279 | # endif |
3478bba4 | 280 | |
1ec601bf | 281 | # ifdef HAVE_GFC_REAL_16 |
c7d0f4d5 TK |
282 | case GFC_DTYPE_REAL_16: |
283 | unpack1_r16 ((gfc_array_r16 *) ret, (gfc_array_r16 *) vector, | |
284 | mask, (gfc_array_r16 *) field); | |
285 | return; | |
1ec601bf | 286 | # endif |
3478bba4 | 287 | #endif |
3478bba4 | 288 | |
c7d0f4d5 TK |
289 | case GFC_DTYPE_COMPLEX_4: |
290 | unpack1_c4 ((gfc_array_c4 *) ret, (gfc_array_c4 *) vector, | |
291 | mask, (gfc_array_c4 *) field); | |
292 | return; | |
3478bba4 | 293 | |
c7d0f4d5 TK |
294 | case GFC_DTYPE_COMPLEX_8: |
295 | unpack1_c8 ((gfc_array_c8 *) ret, (gfc_array_c8 *) vector, | |
296 | mask, (gfc_array_c8 *) field); | |
297 | return; | |
3478bba4 | 298 | |
1ec601bf FXC |
299 | /* FIXME: This here is a hack, which will have to be removed when |
300 | the array descriptor is reworked. Currently, we don't store the | |
301 | kind value for the type, but only the size. Because on targets with | |
302 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
303 | we cannot discriminate here and have to fall back to the generic | |
304 | handling (which is suboptimal). */ | |
305 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
306 | # ifdef HAVE_GFC_COMPLEX_10 | |
c7d0f4d5 TK |
307 | case GFC_DTYPE_COMPLEX_10: |
308 | unpack1_c10 ((gfc_array_c10 *) ret, (gfc_array_c10 *) vector, | |
309 | mask, (gfc_array_c10 *) field); | |
310 | return; | |
1ec601bf | 311 | # endif |
3478bba4 | 312 | |
1ec601bf | 313 | # ifdef HAVE_GFC_COMPLEX_16 |
c7d0f4d5 TK |
314 | case GFC_DTYPE_COMPLEX_16: |
315 | unpack1_c16 ((gfc_array_c16 *) ret, (gfc_array_c16 *) vector, | |
316 | mask, (gfc_array_c16 *) field); | |
317 | return; | |
1ec601bf | 318 | # endif |
3478bba4 | 319 | #endif |
c7d0f4d5 TK |
320 | |
321 | case GFC_DTYPE_DERIVED_2: | |
21d1335b TB |
322 | if (GFC_UNALIGNED_2(ret->base_addr) || GFC_UNALIGNED_2(vector->base_addr) |
323 | || GFC_UNALIGNED_2(field->base_addr)) | |
c7d0f4d5 TK |
324 | break; |
325 | else | |
326 | { | |
327 | unpack1_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
328 | mask, (gfc_array_i2 *) field); | |
329 | return; | |
330 | } | |
331 | ||
332 | case GFC_DTYPE_DERIVED_4: | |
21d1335b TB |
333 | if (GFC_UNALIGNED_4(ret->base_addr) || GFC_UNALIGNED_4(vector->base_addr) |
334 | || GFC_UNALIGNED_4(field->base_addr)) | |
c7d0f4d5 TK |
335 | break; |
336 | else | |
337 | { | |
338 | unpack1_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
339 | mask, (gfc_array_i4 *) field); | |
340 | return; | |
341 | } | |
342 | ||
343 | case GFC_DTYPE_DERIVED_8: | |
21d1335b TB |
344 | if (GFC_UNALIGNED_8(ret->base_addr) || GFC_UNALIGNED_8(vector->base_addr) |
345 | || GFC_UNALIGNED_8(field->base_addr)) | |
c7d0f4d5 TK |
346 | break; |
347 | else | |
348 | { | |
349 | unpack1_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
350 | mask, (gfc_array_i8 *) field); | |
351 | return; | |
3478bba4 TK |
352 | } |
353 | ||
c7d0f4d5 TK |
354 | #ifdef HAVE_GFC_INTEGER_16 |
355 | case GFC_DTYPE_DERIVED_16: | |
21d1335b TB |
356 | if (GFC_UNALIGNED_16(ret->base_addr) |
357 | || GFC_UNALIGNED_16(vector->base_addr) | |
358 | || GFC_UNALIGNED_16(field->base_addr)) | |
c7d0f4d5 TK |
359 | break; |
360 | else | |
361 | { | |
362 | unpack1_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
363 | mask, (gfc_array_i16 *) field); | |
364 | return; | |
365 | } | |
366 | #endif | |
3478bba4 | 367 | } |
c7d0f4d5 | 368 | |
23db9913 | 369 | unpack_internal (ret, vector, mask, field, size); |
7823229b RS |
370 | } |
371 | ||
3571925e | 372 | |
7823229b | 373 | extern void unpack1_char (gfc_array_char *, GFC_INTEGER_4, |
e6082041 | 374 | const gfc_array_char *, const gfc_array_l1 *, |
7823229b RS |
375 | const gfc_array_char *, GFC_INTEGER_4, |
376 | GFC_INTEGER_4); | |
377 | export_proto(unpack1_char); | |
378 | ||
379 | void | |
380 | unpack1_char (gfc_array_char *ret, | |
381 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
e6082041 | 382 | const gfc_array_char *vector, const gfc_array_l1 *mask, |
7823229b | 383 | const gfc_array_char *field, GFC_INTEGER_4 vector_length, |
23db9913 | 384 | GFC_INTEGER_4 field_length __attribute__((unused))) |
7823229b | 385 | { |
8c39b987 TK |
386 | |
387 | if (unlikely(compile_options.bounds_check)) | |
388 | unpack_bounds (ret, vector, mask, field); | |
389 | ||
23db9913 | 390 | unpack_internal (ret, vector, mask, field, vector_length); |
7823229b | 391 | } |
6de9cd9a | 392 | |
3571925e FXC |
393 | |
394 | extern void unpack1_char4 (gfc_array_char *, GFC_INTEGER_4, | |
395 | const gfc_array_char *, const gfc_array_l1 *, | |
396 | const gfc_array_char *, GFC_INTEGER_4, | |
397 | GFC_INTEGER_4); | |
398 | export_proto(unpack1_char4); | |
399 | ||
400 | void | |
401 | unpack1_char4 (gfc_array_char *ret, | |
402 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
403 | const gfc_array_char *vector, const gfc_array_l1 *mask, | |
404 | const gfc_array_char *field, GFC_INTEGER_4 vector_length, | |
23db9913 | 405 | GFC_INTEGER_4 field_length __attribute__((unused))) |
3571925e | 406 | { |
8c39b987 TK |
407 | |
408 | if (unlikely(compile_options.bounds_check)) | |
409 | unpack_bounds (ret, vector, mask, field); | |
410 | ||
3571925e | 411 | unpack_internal (ret, vector, mask, field, |
23db9913 | 412 | vector_length * sizeof (gfc_char4_t)); |
3571925e FXC |
413 | } |
414 | ||
415 | ||
a3b6aba2 | 416 | extern void unpack0 (gfc_array_char *, const gfc_array_char *, |
e6082041 | 417 | const gfc_array_l1 *, char *); |
7f68c75f | 418 | export_proto(unpack0); |
7d7b8bfe | 419 | |
6de9cd9a | 420 | void |
a3b6aba2 | 421 | unpack0 (gfc_array_char *ret, const gfc_array_char *vector, |
e6082041 | 422 | const gfc_array_l1 *mask, char *field) |
6de9cd9a DN |
423 | { |
424 | gfc_array_char tmp; | |
425 | ||
c7d0f4d5 | 426 | index_type type_size; |
3478bba4 | 427 | |
8c39b987 TK |
428 | if (unlikely(compile_options.bounds_check)) |
429 | unpack_bounds (ret, vector, mask, NULL); | |
430 | ||
c7d0f4d5 | 431 | type_size = GFC_DTYPE_TYPE_SIZE (vector); |
3478bba4 | 432 | |
14ca4cf8 | 433 | switch (type_size) |
3478bba4 | 434 | { |
c7d0f4d5 TK |
435 | case GFC_DTYPE_LOGICAL_1: |
436 | case GFC_DTYPE_INTEGER_1: | |
437 | case GFC_DTYPE_DERIVED_1: | |
438 | unpack0_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, | |
439 | mask, (GFC_INTEGER_1 *) field); | |
440 | return; | |
441 | ||
442 | case GFC_DTYPE_LOGICAL_2: | |
443 | case GFC_DTYPE_INTEGER_2: | |
444 | unpack0_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
445 | mask, (GFC_INTEGER_2 *) field); | |
446 | return; | |
447 | ||
448 | case GFC_DTYPE_LOGICAL_4: | |
449 | case GFC_DTYPE_INTEGER_4: | |
450 | unpack0_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
451 | mask, (GFC_INTEGER_4 *) field); | |
452 | return; | |
453 | ||
454 | case GFC_DTYPE_LOGICAL_8: | |
455 | case GFC_DTYPE_INTEGER_8: | |
456 | unpack0_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
457 | mask, (GFC_INTEGER_8 *) field); | |
458 | return; | |
3478bba4 TK |
459 | |
460 | #ifdef HAVE_GFC_INTEGER_16 | |
c7d0f4d5 TK |
461 | case GFC_DTYPE_LOGICAL_16: |
462 | case GFC_DTYPE_INTEGER_16: | |
463 | unpack0_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
464 | mask, (GFC_INTEGER_16 *) field); | |
465 | return; | |
3478bba4 | 466 | #endif |
075abad5 | 467 | |
c7d0f4d5 TK |
468 | case GFC_DTYPE_REAL_4: |
469 | unpack0_r4 ((gfc_array_r4 *) ret, (gfc_array_r4 *) vector, | |
470 | mask, (GFC_REAL_4 *) field); | |
471 | return; | |
3478bba4 | 472 | |
c7d0f4d5 TK |
473 | case GFC_DTYPE_REAL_8: |
474 | unpack0_r8 ((gfc_array_r8 *) ret, (gfc_array_r8*) vector, | |
475 | mask, (GFC_REAL_8 *) field); | |
476 | return; | |
3478bba4 | 477 | |
1ec601bf FXC |
478 | /* FIXME: This here is a hack, which will have to be removed when |
479 | the array descriptor is reworked. Currently, we don't store the | |
480 | kind value for the type, but only the size. Because on targets with | |
481 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
482 | we cannot discriminate here and have to fall back to the generic | |
483 | handling (which is suboptimal). */ | |
484 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
485 | # ifdef HAVE_GFC_REAL_10 | |
c7d0f4d5 TK |
486 | case GFC_DTYPE_REAL_10: |
487 | unpack0_r10 ((gfc_array_r10 *) ret, (gfc_array_r10 *) vector, | |
488 | mask, (GFC_REAL_10 *) field); | |
489 | return; | |
1ec601bf | 490 | # endif |
3478bba4 | 491 | |
1ec601bf | 492 | # ifdef HAVE_GFC_REAL_16 |
c7d0f4d5 TK |
493 | case GFC_DTYPE_REAL_16: |
494 | unpack0_r16 ((gfc_array_r16 *) ret, (gfc_array_r16 *) vector, | |
495 | mask, (GFC_REAL_16 *) field); | |
496 | return; | |
1ec601bf | 497 | # endif |
3478bba4 | 498 | #endif |
3478bba4 | 499 | |
c7d0f4d5 TK |
500 | case GFC_DTYPE_COMPLEX_4: |
501 | unpack0_c4 ((gfc_array_c4 *) ret, (gfc_array_c4 *) vector, | |
502 | mask, (GFC_COMPLEX_4 *) field); | |
503 | return; | |
3478bba4 | 504 | |
c7d0f4d5 TK |
505 | case GFC_DTYPE_COMPLEX_8: |
506 | unpack0_c8 ((gfc_array_c8 *) ret, (gfc_array_c8 *) vector, | |
507 | mask, (GFC_COMPLEX_8 *) field); | |
508 | return; | |
3478bba4 | 509 | |
1ec601bf FXC |
510 | /* FIXME: This here is a hack, which will have to be removed when |
511 | the array descriptor is reworked. Currently, we don't store the | |
512 | kind value for the type, but only the size. Because on targets with | |
513 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
514 | we cannot discriminate here and have to fall back to the generic | |
515 | handling (which is suboptimal). */ | |
516 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
517 | # ifdef HAVE_GFC_COMPLEX_10 | |
c7d0f4d5 TK |
518 | case GFC_DTYPE_COMPLEX_10: |
519 | unpack0_c10 ((gfc_array_c10 *) ret, (gfc_array_c10 *) vector, | |
520 | mask, (GFC_COMPLEX_10 *) field); | |
521 | return; | |
1ec601bf | 522 | # endif |
3478bba4 | 523 | |
1ec601bf | 524 | # ifdef HAVE_GFC_COMPLEX_16 |
c7d0f4d5 TK |
525 | case GFC_DTYPE_COMPLEX_16: |
526 | unpack0_c16 ((gfc_array_c16 *) ret, (gfc_array_c16 *) vector, | |
527 | mask, (GFC_COMPLEX_16 *) field); | |
528 | return; | |
1ec601bf | 529 | # endif |
3478bba4 | 530 | #endif |
075abad5 | 531 | |
c7d0f4d5 | 532 | case GFC_DTYPE_DERIVED_2: |
21d1335b | 533 | if (GFC_UNALIGNED_2(ret->base_addr) || GFC_UNALIGNED_2(vector->base_addr) |
c7d0f4d5 TK |
534 | || GFC_UNALIGNED_2(field)) |
535 | break; | |
536 | else | |
537 | { | |
538 | unpack0_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
539 | mask, (GFC_INTEGER_2 *) field); | |
540 | return; | |
541 | } | |
542 | ||
543 | case GFC_DTYPE_DERIVED_4: | |
21d1335b | 544 | if (GFC_UNALIGNED_4(ret->base_addr) || GFC_UNALIGNED_4(vector->base_addr) |
c7d0f4d5 TK |
545 | || GFC_UNALIGNED_4(field)) |
546 | break; | |
547 | else | |
548 | { | |
549 | unpack0_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
550 | mask, (GFC_INTEGER_4 *) field); | |
551 | return; | |
552 | } | |
553 | ||
554 | case GFC_DTYPE_DERIVED_8: | |
21d1335b | 555 | if (GFC_UNALIGNED_8(ret->base_addr) || GFC_UNALIGNED_8(vector->base_addr) |
c7d0f4d5 TK |
556 | || GFC_UNALIGNED_8(field)) |
557 | break; | |
558 | else | |
559 | { | |
560 | unpack0_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
561 | mask, (GFC_INTEGER_8 *) field); | |
562 | return; | |
563 | } | |
075abad5 | 564 | |
c7d0f4d5 TK |
565 | #ifdef HAVE_GFC_INTEGER_16 |
566 | case GFC_DTYPE_DERIVED_16: | |
21d1335b TB |
567 | if (GFC_UNALIGNED_16(ret->base_addr) |
568 | || GFC_UNALIGNED_16(vector->base_addr) | |
c7d0f4d5 TK |
569 | || GFC_UNALIGNED_16(field)) |
570 | break; | |
571 | else | |
572 | { | |
573 | unpack0_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
574 | mask, (GFC_INTEGER_16 *) field); | |
575 | return; | |
3478bba4 | 576 | } |
c7d0f4d5 | 577 | #endif |
075abad5 | 578 | |
3478bba4 | 579 | } |
c7d0f4d5 | 580 | |
c6e75626 | 581 | memset (&tmp, 0, sizeof (tmp)); |
6de9cd9a | 582 | tmp.dtype = 0; |
21d1335b | 583 | tmp.base_addr = field; |
23db9913 | 584 | unpack_internal (ret, vector, mask, &tmp, GFC_DESCRIPTOR_SIZE (vector)); |
7823229b RS |
585 | } |
586 | ||
3571925e | 587 | |
7823229b | 588 | extern void unpack0_char (gfc_array_char *, GFC_INTEGER_4, |
e6082041 | 589 | const gfc_array_char *, const gfc_array_l1 *, |
7823229b RS |
590 | char *, GFC_INTEGER_4, GFC_INTEGER_4); |
591 | export_proto(unpack0_char); | |
592 | ||
593 | void | |
594 | unpack0_char (gfc_array_char *ret, | |
595 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
e6082041 | 596 | const gfc_array_char *vector, const gfc_array_l1 *mask, |
7823229b RS |
597 | char *field, GFC_INTEGER_4 vector_length, |
598 | GFC_INTEGER_4 field_length __attribute__((unused))) | |
599 | { | |
600 | gfc_array_char tmp; | |
601 | ||
8c39b987 TK |
602 | if (unlikely(compile_options.bounds_check)) |
603 | unpack_bounds (ret, vector, mask, NULL); | |
604 | ||
c6e75626 | 605 | memset (&tmp, 0, sizeof (tmp)); |
7823229b | 606 | tmp.dtype = 0; |
21d1335b | 607 | tmp.base_addr = field; |
23db9913 | 608 | unpack_internal (ret, vector, mask, &tmp, vector_length); |
6de9cd9a | 609 | } |
3571925e FXC |
610 | |
611 | ||
612 | extern void unpack0_char4 (gfc_array_char *, GFC_INTEGER_4, | |
613 | const gfc_array_char *, const gfc_array_l1 *, | |
614 | char *, GFC_INTEGER_4, GFC_INTEGER_4); | |
615 | export_proto(unpack0_char4); | |
616 | ||
617 | void | |
618 | unpack0_char4 (gfc_array_char *ret, | |
619 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
620 | const gfc_array_char *vector, const gfc_array_l1 *mask, | |
621 | char *field, GFC_INTEGER_4 vector_length, | |
622 | GFC_INTEGER_4 field_length __attribute__((unused))) | |
623 | { | |
624 | gfc_array_char tmp; | |
625 | ||
8c39b987 TK |
626 | if (unlikely(compile_options.bounds_check)) |
627 | unpack_bounds (ret, vector, mask, NULL); | |
628 | ||
3571925e FXC |
629 | memset (&tmp, 0, sizeof (tmp)); |
630 | tmp.dtype = 0; | |
21d1335b | 631 | tmp.base_addr = field; |
3571925e | 632 | unpack_internal (ret, vector, mask, &tmp, |
23db9913 | 633 | vector_length * sizeof (gfc_char4_t)); |
3571925e | 634 | } |