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ba4a3d54 | 1 | /* Generic implementation of the UNPACK intrinsic |
99dee823 | 2 | Copyright (C) 2002-2021 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 <assert.h> |
28 | #include <string.h> | |
6de9cd9a | 29 | |
8c39b987 TK |
30 | /* All the bounds checking for unpack in one function. If field is NULL, |
31 | we don't check it, for the unpack0 functions. */ | |
32 | ||
33 | static void | |
34 | unpack_bounds (gfc_array_char *ret, const gfc_array_char *vector, | |
35 | const gfc_array_l1 *mask, const gfc_array_char *field) | |
36 | { | |
37 | index_type vec_size, mask_count; | |
38 | vec_size = size0 ((array_t *) vector); | |
39 | mask_count = count_0 (mask); | |
40 | if (vec_size < mask_count) | |
41 | runtime_error ("Incorrect size of return value in UNPACK" | |
42 | " intrinsic: should be at least %ld, is" | |
43 | " %ld", (long int) mask_count, | |
44 | (long int) vec_size); | |
45 | ||
46 | if (field != NULL) | |
47 | bounds_equal_extents ((array_t *) field, (array_t *) mask, | |
48 | "FIELD", "UNPACK"); | |
49 | ||
21d1335b | 50 | if (ret->base_addr != NULL) |
8c39b987 TK |
51 | bounds_equal_extents ((array_t *) ret, (array_t *) mask, |
52 | "return value", "UNPACK"); | |
53 | ||
54 | } | |
55 | ||
7823229b RS |
56 | static void |
57 | unpack_internal (gfc_array_char *ret, const gfc_array_char *vector, | |
28dc6b33 | 58 | const gfc_array_l1 *mask, const gfc_array_char *field, |
23db9913 | 59 | index_type size) |
6de9cd9a DN |
60 | { |
61 | /* r.* indicates the return array. */ | |
62 | index_type rstride[GFC_MAX_DIMENSIONS]; | |
63 | index_type rstride0; | |
ba4a3d54 | 64 | index_type rs; |
5863aacf | 65 | char * restrict rptr; |
6de9cd9a DN |
66 | /* v.* indicates the vector array. */ |
67 | index_type vstride0; | |
68 | char *vptr; | |
69 | /* f.* indicates the field array. */ | |
70 | index_type fstride[GFC_MAX_DIMENSIONS]; | |
71 | index_type fstride0; | |
72 | const char *fptr; | |
73 | /* m.* indicates the mask array. */ | |
74 | index_type mstride[GFC_MAX_DIMENSIONS]; | |
75 | index_type mstride0; | |
28dc6b33 | 76 | const GFC_LOGICAL_1 *mptr; |
6de9cd9a DN |
77 | |
78 | index_type count[GFC_MAX_DIMENSIONS]; | |
79 | index_type extent[GFC_MAX_DIMENSIONS]; | |
80 | index_type n; | |
81 | index_type dim; | |
6de9cd9a | 82 | |
fb263f82 | 83 | int empty; |
28dc6b33 | 84 | int mask_kind; |
fb263f82 TK |
85 | |
86 | empty = 0; | |
28dc6b33 | 87 | |
21d1335b | 88 | mptr = mask->base_addr; |
28dc6b33 TK |
89 | |
90 | /* Use the same loop for all logical types, by using GFC_LOGICAL_1 | |
91 | and using shifting to address size and endian issues. */ | |
92 | ||
93 | mask_kind = GFC_DESCRIPTOR_SIZE (mask); | |
94 | ||
95 | if (mask_kind == 1 || mask_kind == 2 || mask_kind == 4 || mask_kind == 8 | |
96 | #ifdef HAVE_GFC_LOGICAL_16 | |
97 | || mask_kind == 16 | |
98 | #endif | |
99 | ) | |
100 | { | |
101 | /* Don't convert a NULL pointer as we use test for NULL below. */ | |
102 | if (mptr) | |
103 | mptr = GFOR_POINTER_TO_L1 (mptr, mask_kind); | |
104 | } | |
105 | else | |
106 | runtime_error ("Funny sized logical array"); | |
107 | ||
21d1335b | 108 | if (ret->base_addr == NULL) |
6de9cd9a | 109 | { |
ba4a3d54 TK |
110 | /* The front end has signalled that we need to populate the |
111 | return array descriptor. */ | |
112 | dim = GFC_DESCRIPTOR_RANK (mask); | |
113 | rs = 1; | |
114 | for (n = 0; n < dim; n++) | |
115 | { | |
116 | count[n] = 0; | |
dfb55fdc TK |
117 | GFC_DIMENSION_SET(ret->dim[n], 0, |
118 | GFC_DESCRIPTOR_EXTENT(mask,n) - 1, rs); | |
119 | extent[n] = GFC_DESCRIPTOR_EXTENT(ret,n); | |
fb263f82 | 120 | empty = empty || extent[n] <= 0; |
dfb55fdc TK |
121 | rstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(ret, n); |
122 | fstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(field, n); | |
123 | mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n); | |
ba4a3d54 TK |
124 | rs *= extent[n]; |
125 | } | |
efd4dc1a | 126 | ret->offset = 0; |
92e6f3a4 | 127 | ret->base_addr = xmallocarray (rs, size); |
ba4a3d54 TK |
128 | } |
129 | else | |
130 | { | |
131 | dim = GFC_DESCRIPTOR_RANK (ret); | |
132 | for (n = 0; n < dim; n++) | |
133 | { | |
134 | count[n] = 0; | |
dfb55fdc | 135 | extent[n] = GFC_DESCRIPTOR_EXTENT(ret,n); |
fb263f82 | 136 | empty = empty || extent[n] <= 0; |
dfb55fdc TK |
137 | rstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(ret, n); |
138 | fstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(field, n); | |
139 | mstride[n] = GFC_DESCRIPTOR_STRIDE_BYTES(mask, n); | |
ba4a3d54 | 140 | } |
6de9cd9a | 141 | } |
fb263f82 TK |
142 | |
143 | if (empty) | |
144 | return; | |
145 | ||
74bc175e FXC |
146 | /* This assert makes sure GCC knows we can access *stride[0] later. */ |
147 | assert (dim > 0); | |
148 | ||
dfb55fdc | 149 | vstride0 = GFC_DESCRIPTOR_STRIDE_BYTES(vector,0); |
6de9cd9a DN |
150 | rstride0 = rstride[0]; |
151 | fstride0 = fstride[0]; | |
152 | mstride0 = mstride[0]; | |
21d1335b TB |
153 | rptr = ret->base_addr; |
154 | fptr = field->base_addr; | |
155 | vptr = vector->base_addr; | |
6de9cd9a | 156 | |
6de9cd9a DN |
157 | while (rptr) |
158 | { | |
159 | if (*mptr) | |
160 | { | |
161 | /* From vector. */ | |
162 | memcpy (rptr, vptr, size); | |
163 | vptr += vstride0; | |
164 | } | |
165 | else | |
166 | { | |
167 | /* From field. */ | |
168 | memcpy (rptr, fptr, size); | |
169 | } | |
170 | /* Advance to the next element. */ | |
171 | rptr += rstride0; | |
172 | fptr += fstride0; | |
173 | mptr += mstride0; | |
174 | count[0]++; | |
175 | n = 0; | |
176 | while (count[n] == extent[n]) | |
177 | { | |
178 | /* When we get to the end of a dimension, reset it and increment | |
179 | the next dimension. */ | |
180 | count[n] = 0; | |
181 | /* We could precalculate these products, but this is a less | |
8b6dba81 | 182 | frequently used path so probably not worth it. */ |
6de9cd9a DN |
183 | rptr -= rstride[n] * extent[n]; |
184 | fptr -= fstride[n] * extent[n]; | |
185 | mptr -= mstride[n] * extent[n]; | |
186 | n++; | |
187 | if (n >= dim) | |
188 | { | |
189 | /* Break out of the loop. */ | |
190 | rptr = NULL; | |
191 | break; | |
192 | } | |
193 | else | |
194 | { | |
195 | count[n]++; | |
196 | rptr += rstride[n]; | |
197 | fptr += fstride[n]; | |
198 | mptr += mstride[n]; | |
199 | } | |
200 | } | |
201 | } | |
202 | } | |
7823229b RS |
203 | |
204 | extern void unpack1 (gfc_array_char *, const gfc_array_char *, | |
e6082041 | 205 | const gfc_array_l1 *, const gfc_array_char *); |
7823229b RS |
206 | export_proto(unpack1); |
207 | ||
208 | void | |
209 | unpack1 (gfc_array_char *ret, const gfc_array_char *vector, | |
e6082041 | 210 | const gfc_array_l1 *mask, const gfc_array_char *field) |
7823229b | 211 | { |
c7d0f4d5 | 212 | index_type type_size; |
3478bba4 TK |
213 | index_type size; |
214 | ||
8c39b987 TK |
215 | if (unlikely(compile_options.bounds_check)) |
216 | unpack_bounds (ret, vector, mask, field); | |
217 | ||
c7d0f4d5 | 218 | type_size = GFC_DTYPE_TYPE_SIZE (vector); |
3478bba4 TK |
219 | size = GFC_DESCRIPTOR_SIZE (vector); |
220 | ||
c7d0f4d5 | 221 | switch(type_size) |
3478bba4 | 222 | { |
c7d0f4d5 TK |
223 | case GFC_DTYPE_LOGICAL_1: |
224 | case GFC_DTYPE_INTEGER_1: | |
c7d0f4d5 TK |
225 | unpack1_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, |
226 | mask, (gfc_array_i1 *) field); | |
227 | return; | |
228 | ||
229 | case GFC_DTYPE_LOGICAL_2: | |
230 | case GFC_DTYPE_INTEGER_2: | |
231 | unpack1_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
232 | mask, (gfc_array_i2 *) field); | |
233 | return; | |
234 | ||
235 | case GFC_DTYPE_LOGICAL_4: | |
236 | case GFC_DTYPE_INTEGER_4: | |
237 | unpack1_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
238 | mask, (gfc_array_i4 *) field); | |
239 | return; | |
240 | ||
241 | case GFC_DTYPE_LOGICAL_8: | |
242 | case GFC_DTYPE_INTEGER_8: | |
243 | unpack1_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
244 | mask, (gfc_array_i8 *) field); | |
245 | return; | |
3478bba4 TK |
246 | |
247 | #ifdef HAVE_GFC_INTEGER_16 | |
c7d0f4d5 TK |
248 | case GFC_DTYPE_LOGICAL_16: |
249 | case GFC_DTYPE_INTEGER_16: | |
250 | unpack1_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
251 | mask, (gfc_array_i16 *) field); | |
252 | return; | |
3478bba4 | 253 | #endif |
075abad5 | 254 | |
c7d0f4d5 TK |
255 | case GFC_DTYPE_REAL_4: |
256 | unpack1_r4 ((gfc_array_r4 *) ret, (gfc_array_r4 *) vector, | |
257 | mask, (gfc_array_r4 *) field); | |
258 | return; | |
3478bba4 | 259 | |
c7d0f4d5 TK |
260 | case GFC_DTYPE_REAL_8: |
261 | unpack1_r8 ((gfc_array_r8 *) ret, (gfc_array_r8 *) vector, | |
262 | mask, (gfc_array_r8 *) field); | |
263 | return; | |
3478bba4 | 264 | |
1ec601bf FXC |
265 | /* FIXME: This here is a hack, which will have to be removed when |
266 | the array descriptor is reworked. Currently, we don't store the | |
267 | kind value for the type, but only the size. Because on targets with | |
268 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
269 | we cannot discriminate here and have to fall back to the generic | |
270 | handling (which is suboptimal). */ | |
271 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
272 | # ifdef HAVE_GFC_REAL_10 | |
c7d0f4d5 TK |
273 | case GFC_DTYPE_REAL_10: |
274 | unpack1_r10 ((gfc_array_r10 *) ret, (gfc_array_r10 *) vector, | |
275 | mask, (gfc_array_r10 *) field); | |
075abad5 | 276 | return; |
1ec601bf | 277 | # endif |
3478bba4 | 278 | |
1ec601bf | 279 | # ifdef HAVE_GFC_REAL_16 |
c7d0f4d5 TK |
280 | case GFC_DTYPE_REAL_16: |
281 | unpack1_r16 ((gfc_array_r16 *) ret, (gfc_array_r16 *) vector, | |
282 | mask, (gfc_array_r16 *) field); | |
283 | return; | |
1ec601bf | 284 | # endif |
3478bba4 | 285 | #endif |
3478bba4 | 286 | |
c7d0f4d5 TK |
287 | case GFC_DTYPE_COMPLEX_4: |
288 | unpack1_c4 ((gfc_array_c4 *) ret, (gfc_array_c4 *) vector, | |
289 | mask, (gfc_array_c4 *) field); | |
290 | return; | |
3478bba4 | 291 | |
c7d0f4d5 TK |
292 | case GFC_DTYPE_COMPLEX_8: |
293 | unpack1_c8 ((gfc_array_c8 *) ret, (gfc_array_c8 *) vector, | |
294 | mask, (gfc_array_c8 *) field); | |
295 | return; | |
3478bba4 | 296 | |
1ec601bf FXC |
297 | /* FIXME: This here is a hack, which will have to be removed when |
298 | the array descriptor is reworked. Currently, we don't store the | |
299 | kind value for the type, but only the size. Because on targets with | |
300 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
301 | we cannot discriminate here and have to fall back to the generic | |
302 | handling (which is suboptimal). */ | |
303 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
304 | # ifdef HAVE_GFC_COMPLEX_10 | |
c7d0f4d5 TK |
305 | case GFC_DTYPE_COMPLEX_10: |
306 | unpack1_c10 ((gfc_array_c10 *) ret, (gfc_array_c10 *) vector, | |
307 | mask, (gfc_array_c10 *) field); | |
308 | return; | |
1ec601bf | 309 | # endif |
3478bba4 | 310 | |
1ec601bf | 311 | # ifdef HAVE_GFC_COMPLEX_16 |
c7d0f4d5 TK |
312 | case GFC_DTYPE_COMPLEX_16: |
313 | unpack1_c16 ((gfc_array_c16 *) ret, (gfc_array_c16 *) vector, | |
314 | mask, (gfc_array_c16 *) field); | |
315 | return; | |
1ec601bf | 316 | # endif |
3478bba4 | 317 | #endif |
c7d0f4d5 | 318 | |
b6019ab1 TK |
319 | } |
320 | ||
321 | switch (GFC_DESCRIPTOR_SIZE(ret)) | |
322 | { | |
323 | case 1: | |
324 | unpack1_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, | |
325 | mask, (gfc_array_i1 *) field); | |
326 | return; | |
327 | ||
328 | case 2: | |
21d1335b TB |
329 | if (GFC_UNALIGNED_2(ret->base_addr) || GFC_UNALIGNED_2(vector->base_addr) |
330 | || GFC_UNALIGNED_2(field->base_addr)) | |
c7d0f4d5 TK |
331 | break; |
332 | else | |
333 | { | |
334 | unpack1_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
335 | mask, (gfc_array_i2 *) field); | |
336 | return; | |
337 | } | |
338 | ||
b6019ab1 | 339 | case 4: |
21d1335b TB |
340 | if (GFC_UNALIGNED_4(ret->base_addr) || GFC_UNALIGNED_4(vector->base_addr) |
341 | || GFC_UNALIGNED_4(field->base_addr)) | |
c7d0f4d5 TK |
342 | break; |
343 | else | |
344 | { | |
345 | unpack1_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
346 | mask, (gfc_array_i4 *) field); | |
347 | return; | |
348 | } | |
349 | ||
b6019ab1 | 350 | case 8: |
21d1335b TB |
351 | if (GFC_UNALIGNED_8(ret->base_addr) || GFC_UNALIGNED_8(vector->base_addr) |
352 | || GFC_UNALIGNED_8(field->base_addr)) | |
c7d0f4d5 TK |
353 | break; |
354 | else | |
355 | { | |
356 | unpack1_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
357 | mask, (gfc_array_i8 *) field); | |
358 | return; | |
3478bba4 TK |
359 | } |
360 | ||
c7d0f4d5 | 361 | #ifdef HAVE_GFC_INTEGER_16 |
b6019ab1 | 362 | case 16: |
21d1335b TB |
363 | if (GFC_UNALIGNED_16(ret->base_addr) |
364 | || GFC_UNALIGNED_16(vector->base_addr) | |
365 | || GFC_UNALIGNED_16(field->base_addr)) | |
c7d0f4d5 TK |
366 | break; |
367 | else | |
368 | { | |
369 | unpack1_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
370 | mask, (gfc_array_i16 *) field); | |
371 | return; | |
372 | } | |
373 | #endif | |
b6019ab1 TK |
374 | default: |
375 | break; | |
3478bba4 | 376 | } |
c7d0f4d5 | 377 | |
23db9913 | 378 | unpack_internal (ret, vector, mask, field, size); |
7823229b RS |
379 | } |
380 | ||
3571925e | 381 | |
7823229b | 382 | extern void unpack1_char (gfc_array_char *, GFC_INTEGER_4, |
e6082041 | 383 | const gfc_array_char *, const gfc_array_l1 *, |
7823229b RS |
384 | const gfc_array_char *, GFC_INTEGER_4, |
385 | GFC_INTEGER_4); | |
386 | export_proto(unpack1_char); | |
387 | ||
388 | void | |
389 | unpack1_char (gfc_array_char *ret, | |
390 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
e6082041 | 391 | const gfc_array_char *vector, const gfc_array_l1 *mask, |
7823229b | 392 | const gfc_array_char *field, GFC_INTEGER_4 vector_length, |
23db9913 | 393 | GFC_INTEGER_4 field_length __attribute__((unused))) |
7823229b | 394 | { |
8c39b987 TK |
395 | |
396 | if (unlikely(compile_options.bounds_check)) | |
397 | unpack_bounds (ret, vector, mask, field); | |
398 | ||
23db9913 | 399 | unpack_internal (ret, vector, mask, field, vector_length); |
7823229b | 400 | } |
6de9cd9a | 401 | |
3571925e FXC |
402 | |
403 | extern void unpack1_char4 (gfc_array_char *, GFC_INTEGER_4, | |
404 | const gfc_array_char *, const gfc_array_l1 *, | |
405 | const gfc_array_char *, GFC_INTEGER_4, | |
406 | GFC_INTEGER_4); | |
407 | export_proto(unpack1_char4); | |
408 | ||
409 | void | |
410 | unpack1_char4 (gfc_array_char *ret, | |
411 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
412 | const gfc_array_char *vector, const gfc_array_l1 *mask, | |
413 | const gfc_array_char *field, GFC_INTEGER_4 vector_length, | |
23db9913 | 414 | GFC_INTEGER_4 field_length __attribute__((unused))) |
3571925e | 415 | { |
8c39b987 TK |
416 | |
417 | if (unlikely(compile_options.bounds_check)) | |
418 | unpack_bounds (ret, vector, mask, field); | |
419 | ||
3571925e | 420 | unpack_internal (ret, vector, mask, field, |
23db9913 | 421 | vector_length * sizeof (gfc_char4_t)); |
3571925e FXC |
422 | } |
423 | ||
424 | ||
a3b6aba2 | 425 | extern void unpack0 (gfc_array_char *, const gfc_array_char *, |
e6082041 | 426 | const gfc_array_l1 *, char *); |
7f68c75f | 427 | export_proto(unpack0); |
7d7b8bfe | 428 | |
6de9cd9a | 429 | void |
a3b6aba2 | 430 | unpack0 (gfc_array_char *ret, const gfc_array_char *vector, |
e6082041 | 431 | const gfc_array_l1 *mask, char *field) |
6de9cd9a DN |
432 | { |
433 | gfc_array_char tmp; | |
434 | ||
c7d0f4d5 | 435 | index_type type_size; |
3478bba4 | 436 | |
8c39b987 TK |
437 | if (unlikely(compile_options.bounds_check)) |
438 | unpack_bounds (ret, vector, mask, NULL); | |
439 | ||
c7d0f4d5 | 440 | type_size = GFC_DTYPE_TYPE_SIZE (vector); |
3478bba4 | 441 | |
14ca4cf8 | 442 | switch (type_size) |
3478bba4 | 443 | { |
c7d0f4d5 TK |
444 | case GFC_DTYPE_LOGICAL_1: |
445 | case GFC_DTYPE_INTEGER_1: | |
c7d0f4d5 TK |
446 | unpack0_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, |
447 | mask, (GFC_INTEGER_1 *) field); | |
448 | return; | |
449 | ||
450 | case GFC_DTYPE_LOGICAL_2: | |
451 | case GFC_DTYPE_INTEGER_2: | |
452 | unpack0_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
453 | mask, (GFC_INTEGER_2 *) field); | |
454 | return; | |
455 | ||
456 | case GFC_DTYPE_LOGICAL_4: | |
457 | case GFC_DTYPE_INTEGER_4: | |
458 | unpack0_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
459 | mask, (GFC_INTEGER_4 *) field); | |
460 | return; | |
461 | ||
462 | case GFC_DTYPE_LOGICAL_8: | |
463 | case GFC_DTYPE_INTEGER_8: | |
464 | unpack0_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
465 | mask, (GFC_INTEGER_8 *) field); | |
466 | return; | |
3478bba4 TK |
467 | |
468 | #ifdef HAVE_GFC_INTEGER_16 | |
c7d0f4d5 TK |
469 | case GFC_DTYPE_LOGICAL_16: |
470 | case GFC_DTYPE_INTEGER_16: | |
471 | unpack0_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
472 | mask, (GFC_INTEGER_16 *) field); | |
473 | return; | |
3478bba4 | 474 | #endif |
075abad5 | 475 | |
c7d0f4d5 TK |
476 | case GFC_DTYPE_REAL_4: |
477 | unpack0_r4 ((gfc_array_r4 *) ret, (gfc_array_r4 *) vector, | |
478 | mask, (GFC_REAL_4 *) field); | |
479 | return; | |
3478bba4 | 480 | |
c7d0f4d5 TK |
481 | case GFC_DTYPE_REAL_8: |
482 | unpack0_r8 ((gfc_array_r8 *) ret, (gfc_array_r8*) vector, | |
483 | mask, (GFC_REAL_8 *) field); | |
484 | return; | |
3478bba4 | 485 | |
1ec601bf FXC |
486 | /* FIXME: This here is a hack, which will have to be removed when |
487 | the array descriptor is reworked. Currently, we don't store the | |
488 | kind value for the type, but only the size. Because on targets with | |
489 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
490 | we cannot discriminate here and have to fall back to the generic | |
491 | handling (which is suboptimal). */ | |
492 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
493 | # ifdef HAVE_GFC_REAL_10 | |
c7d0f4d5 TK |
494 | case GFC_DTYPE_REAL_10: |
495 | unpack0_r10 ((gfc_array_r10 *) ret, (gfc_array_r10 *) vector, | |
496 | mask, (GFC_REAL_10 *) field); | |
497 | return; | |
1ec601bf | 498 | # endif |
3478bba4 | 499 | |
1ec601bf | 500 | # ifdef HAVE_GFC_REAL_16 |
c7d0f4d5 TK |
501 | case GFC_DTYPE_REAL_16: |
502 | unpack0_r16 ((gfc_array_r16 *) ret, (gfc_array_r16 *) vector, | |
503 | mask, (GFC_REAL_16 *) field); | |
504 | return; | |
1ec601bf | 505 | # endif |
3478bba4 | 506 | #endif |
3478bba4 | 507 | |
c7d0f4d5 TK |
508 | case GFC_DTYPE_COMPLEX_4: |
509 | unpack0_c4 ((gfc_array_c4 *) ret, (gfc_array_c4 *) vector, | |
510 | mask, (GFC_COMPLEX_4 *) field); | |
511 | return; | |
3478bba4 | 512 | |
c7d0f4d5 TK |
513 | case GFC_DTYPE_COMPLEX_8: |
514 | unpack0_c8 ((gfc_array_c8 *) ret, (gfc_array_c8 *) vector, | |
515 | mask, (GFC_COMPLEX_8 *) field); | |
516 | return; | |
3478bba4 | 517 | |
1ec601bf FXC |
518 | /* FIXME: This here is a hack, which will have to be removed when |
519 | the array descriptor is reworked. Currently, we don't store the | |
520 | kind value for the type, but only the size. Because on targets with | |
521 | __float128, we have sizeof(logn double) == sizeof(__float128), | |
522 | we cannot discriminate here and have to fall back to the generic | |
523 | handling (which is suboptimal). */ | |
524 | #if !defined(GFC_REAL_16_IS_FLOAT128) | |
525 | # ifdef HAVE_GFC_COMPLEX_10 | |
c7d0f4d5 TK |
526 | case GFC_DTYPE_COMPLEX_10: |
527 | unpack0_c10 ((gfc_array_c10 *) ret, (gfc_array_c10 *) vector, | |
528 | mask, (GFC_COMPLEX_10 *) field); | |
529 | return; | |
1ec601bf | 530 | # endif |
3478bba4 | 531 | |
1ec601bf | 532 | # ifdef HAVE_GFC_COMPLEX_16 |
c7d0f4d5 TK |
533 | case GFC_DTYPE_COMPLEX_16: |
534 | unpack0_c16 ((gfc_array_c16 *) ret, (gfc_array_c16 *) vector, | |
535 | mask, (GFC_COMPLEX_16 *) field); | |
536 | return; | |
1ec601bf | 537 | # endif |
3478bba4 | 538 | #endif |
075abad5 | 539 | |
b6019ab1 TK |
540 | } |
541 | ||
542 | switch (GFC_DESCRIPTOR_SIZE(ret)) | |
543 | { | |
544 | case 1: | |
545 | unpack0_i1 ((gfc_array_i1 *) ret, (gfc_array_i1 *) vector, | |
546 | mask, (GFC_INTEGER_1 *) field); | |
547 | return; | |
548 | ||
549 | case 2: | |
21d1335b | 550 | if (GFC_UNALIGNED_2(ret->base_addr) || GFC_UNALIGNED_2(vector->base_addr) |
c7d0f4d5 TK |
551 | || GFC_UNALIGNED_2(field)) |
552 | break; | |
553 | else | |
554 | { | |
555 | unpack0_i2 ((gfc_array_i2 *) ret, (gfc_array_i2 *) vector, | |
556 | mask, (GFC_INTEGER_2 *) field); | |
557 | return; | |
558 | } | |
559 | ||
b6019ab1 | 560 | case 4: |
21d1335b | 561 | if (GFC_UNALIGNED_4(ret->base_addr) || GFC_UNALIGNED_4(vector->base_addr) |
c7d0f4d5 TK |
562 | || GFC_UNALIGNED_4(field)) |
563 | break; | |
564 | else | |
565 | { | |
566 | unpack0_i4 ((gfc_array_i4 *) ret, (gfc_array_i4 *) vector, | |
567 | mask, (GFC_INTEGER_4 *) field); | |
568 | return; | |
569 | } | |
570 | ||
b6019ab1 | 571 | case 8: |
21d1335b | 572 | if (GFC_UNALIGNED_8(ret->base_addr) || GFC_UNALIGNED_8(vector->base_addr) |
c7d0f4d5 TK |
573 | || GFC_UNALIGNED_8(field)) |
574 | break; | |
575 | else | |
576 | { | |
577 | unpack0_i8 ((gfc_array_i8 *) ret, (gfc_array_i8 *) vector, | |
578 | mask, (GFC_INTEGER_8 *) field); | |
579 | return; | |
580 | } | |
075abad5 | 581 | |
c7d0f4d5 | 582 | #ifdef HAVE_GFC_INTEGER_16 |
b6019ab1 | 583 | case 16: |
21d1335b TB |
584 | if (GFC_UNALIGNED_16(ret->base_addr) |
585 | || GFC_UNALIGNED_16(vector->base_addr) | |
c7d0f4d5 TK |
586 | || GFC_UNALIGNED_16(field)) |
587 | break; | |
588 | else | |
589 | { | |
590 | unpack0_i16 ((gfc_array_i16 *) ret, (gfc_array_i16 *) vector, | |
591 | mask, (GFC_INTEGER_16 *) field); | |
592 | return; | |
3478bba4 | 593 | } |
c7d0f4d5 | 594 | #endif |
3478bba4 | 595 | } |
c7d0f4d5 | 596 | |
c6e75626 | 597 | memset (&tmp, 0, sizeof (tmp)); |
fa3c4d47 | 598 | GFC_DTYPE_CLEAR(&tmp); |
21d1335b | 599 | tmp.base_addr = field; |
23db9913 | 600 | unpack_internal (ret, vector, mask, &tmp, GFC_DESCRIPTOR_SIZE (vector)); |
7823229b RS |
601 | } |
602 | ||
3571925e | 603 | |
7823229b | 604 | extern void unpack0_char (gfc_array_char *, GFC_INTEGER_4, |
e6082041 | 605 | const gfc_array_char *, const gfc_array_l1 *, |
7823229b RS |
606 | char *, GFC_INTEGER_4, GFC_INTEGER_4); |
607 | export_proto(unpack0_char); | |
608 | ||
609 | void | |
610 | unpack0_char (gfc_array_char *ret, | |
611 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
e6082041 | 612 | const gfc_array_char *vector, const gfc_array_l1 *mask, |
7823229b RS |
613 | char *field, GFC_INTEGER_4 vector_length, |
614 | GFC_INTEGER_4 field_length __attribute__((unused))) | |
615 | { | |
616 | gfc_array_char tmp; | |
617 | ||
8c39b987 TK |
618 | if (unlikely(compile_options.bounds_check)) |
619 | unpack_bounds (ret, vector, mask, NULL); | |
620 | ||
c6e75626 | 621 | memset (&tmp, 0, sizeof (tmp)); |
fa3c4d47 | 622 | GFC_DTYPE_CLEAR(&tmp); |
21d1335b | 623 | tmp.base_addr = field; |
23db9913 | 624 | unpack_internal (ret, vector, mask, &tmp, vector_length); |
6de9cd9a | 625 | } |
3571925e FXC |
626 | |
627 | ||
628 | extern void unpack0_char4 (gfc_array_char *, GFC_INTEGER_4, | |
629 | const gfc_array_char *, const gfc_array_l1 *, | |
630 | char *, GFC_INTEGER_4, GFC_INTEGER_4); | |
631 | export_proto(unpack0_char4); | |
632 | ||
633 | void | |
634 | unpack0_char4 (gfc_array_char *ret, | |
635 | GFC_INTEGER_4 ret_length __attribute__((unused)), | |
636 | const gfc_array_char *vector, const gfc_array_l1 *mask, | |
637 | char *field, GFC_INTEGER_4 vector_length, | |
638 | GFC_INTEGER_4 field_length __attribute__((unused))) | |
639 | { | |
640 | gfc_array_char tmp; | |
641 | ||
8c39b987 TK |
642 | if (unlikely(compile_options.bounds_check)) |
643 | unpack_bounds (ret, vector, mask, NULL); | |
644 | ||
3571925e | 645 | memset (&tmp, 0, sizeof (tmp)); |
fa3c4d47 | 646 | GFC_DTYPE_CLEAR(&tmp); |
21d1335b | 647 | tmp.base_addr = field; |
3571925e | 648 | unpack_internal (ret, vector, mask, &tmp, |
23db9913 | 649 | vector_length * sizeof (gfc_char4_t)); |
3571925e | 650 | } |