1 /* Intrinsic function resolution.
2 Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation,
4 Contributed by Andy Vaught & Katherine Holcomb
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify it under
9 the terms of the GNU General Public License as published by the Free
10 Software Foundation; either version 2, or (at your option) any later
13 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
14 WARRANTY; without even the implied warranty of MERCHANTABILITY or
15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING. If not, write to the Free
20 Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
24 /* Assign name and types to intrinsic procedures. For functions, the
25 first argument to a resolution function is an expression pointer to
26 the original function node and the rest are pointers to the
27 arguments of the function call. For subroutines, a pointer to the
28 code node is passed. The result type and library subroutine name
29 are generally set according to the function arguments. */
33 #include "coretypes.h"
36 #include "intrinsic.h"
39 /* Given printf-like arguments, return a stable version of the result string.
41 We already have a working, optimized string hashing table in the form of
42 the identifier table. Reusing this table is likely not to be wasted,
43 since if the function name makes it to the gimple output of the frontend,
44 we'll have to create the identifier anyway. */
47 gfc_get_string (const char *format, ...)
53 va_start (ap, format);
54 vsnprintf (temp_name, sizeof(temp_name), format, ap);
56 temp_name[sizeof(temp_name)-1] = 0;
58 ident = get_identifier (temp_name);
59 return IDENTIFIER_POINTER (ident);
62 /* MERGE and SPREAD need to have source charlen's present for passing
63 to the result expression. */
65 check_charlen_present (gfc_expr *source)
67 if (source->expr_type == EXPR_CONSTANT && source->ts.cl == NULL)
69 source->ts.cl = gfc_get_charlen ();
70 source->ts.cl->next = gfc_current_ns->cl_list;
71 gfc_current_ns->cl_list = source->ts.cl;
72 source->ts.cl->length = gfc_int_expr (source->value.character.length);
77 /********************** Resolution functions **********************/
81 gfc_resolve_abs (gfc_expr * f, gfc_expr * a)
84 if (f->ts.type == BT_COMPLEX)
87 f->value.function.name =
88 gfc_get_string ("__abs_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
93 gfc_resolve_acos (gfc_expr * f, gfc_expr * x)
96 f->value.function.name =
97 gfc_get_string ("__acos_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
102 gfc_resolve_acosh (gfc_expr * f, gfc_expr * x)
105 f->value.function.name =
106 gfc_get_string ("__acosh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
111 gfc_resolve_aimag (gfc_expr * f, gfc_expr * x)
113 f->ts.type = BT_REAL;
114 f->ts.kind = x->ts.kind;
115 f->value.function.name =
116 gfc_get_string ("__aimag_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
121 gfc_resolve_and (gfc_expr * f, gfc_expr * i, gfc_expr * j)
123 f->ts.type = i->ts.type;
124 f->ts.kind = gfc_kind_max (i,j);
126 if (i->ts.kind != j->ts.kind)
128 if (i->ts.kind == gfc_kind_max (i,j))
129 gfc_convert_type(j, &i->ts, 2);
131 gfc_convert_type(i, &j->ts, 2);
134 f->value.function.name = gfc_get_string ("__and_%c%d",
135 gfc_type_letter (i->ts.type),
141 gfc_resolve_aint (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
145 f->ts.type = a->ts.type;
146 f->ts.kind = (kind == NULL) ? a->ts.kind : mpz_get_si (kind->value.integer);
148 if (a->ts.kind != f->ts.kind)
150 ts.type = f->ts.type;
151 ts.kind = f->ts.kind;
152 gfc_convert_type (a, &ts, 2);
154 /* The resolved name is only used for specific intrinsics where
155 the return kind is the same as the arg kind. */
156 f->value.function.name =
157 gfc_get_string ("__aint_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
162 gfc_resolve_dint (gfc_expr * f, gfc_expr * a)
164 gfc_resolve_aint (f, a, NULL);
169 gfc_resolve_all (gfc_expr * f, gfc_expr * mask, gfc_expr * dim)
175 gfc_resolve_dim_arg (dim);
176 f->rank = mask->rank - 1;
177 f->shape = gfc_copy_shape_excluding (mask->shape, mask->rank, dim);
180 f->value.function.name =
181 gfc_get_string (PREFIX("all_%c%d"), gfc_type_letter (mask->ts.type),
187 gfc_resolve_anint (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
191 f->ts.type = a->ts.type;
192 f->ts.kind = (kind == NULL) ? a->ts.kind : mpz_get_si (kind->value.integer);
194 if (a->ts.kind != f->ts.kind)
196 ts.type = f->ts.type;
197 ts.kind = f->ts.kind;
198 gfc_convert_type (a, &ts, 2);
201 /* The resolved name is only used for specific intrinsics where
202 the return kind is the same as the arg kind. */
203 f->value.function.name =
204 gfc_get_string ("__anint_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
209 gfc_resolve_dnint (gfc_expr * f, gfc_expr * a)
211 gfc_resolve_anint (f, a, NULL);
216 gfc_resolve_any (gfc_expr * f, gfc_expr * mask, gfc_expr * dim)
222 gfc_resolve_dim_arg (dim);
223 f->rank = mask->rank - 1;
224 f->shape = gfc_copy_shape_excluding (mask->shape, mask->rank, dim);
227 f->value.function.name =
228 gfc_get_string (PREFIX("any_%c%d"), gfc_type_letter (mask->ts.type),
234 gfc_resolve_asin (gfc_expr * f, gfc_expr * x)
237 f->value.function.name =
238 gfc_get_string ("__asin_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
242 gfc_resolve_asinh (gfc_expr * f, gfc_expr * x)
245 f->value.function.name =
246 gfc_get_string ("__asinh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
250 gfc_resolve_atan (gfc_expr * f, gfc_expr * x)
253 f->value.function.name =
254 gfc_get_string ("__atan_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
258 gfc_resolve_atanh (gfc_expr * f, gfc_expr * x)
261 f->value.function.name =
262 gfc_get_string ("__atanh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
266 gfc_resolve_atan2 (gfc_expr * f, gfc_expr * x,
267 gfc_expr * y ATTRIBUTE_UNUSED)
270 f->value.function.name =
271 gfc_get_string ("__atan2_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
275 /* Resolve the BESYN and BESJN intrinsics. */
278 gfc_resolve_besn (gfc_expr * f, gfc_expr * n, gfc_expr * x)
283 if (n->ts.kind != gfc_c_int_kind)
285 ts.type = BT_INTEGER;
286 ts.kind = gfc_c_int_kind;
287 gfc_convert_type (n, &ts, 2);
289 f->value.function.name = gfc_get_string ("<intrinsic>");
294 gfc_resolve_btest (gfc_expr * f, gfc_expr * i, gfc_expr * pos)
296 f->ts.type = BT_LOGICAL;
297 f->ts.kind = gfc_default_logical_kind;
299 f->value.function.name = gfc_get_string ("__btest_%d_%d", i->ts.kind,
305 gfc_resolve_ceiling (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
307 f->ts.type = BT_INTEGER;
308 f->ts.kind = (kind == NULL) ? gfc_default_integer_kind
309 : mpz_get_si (kind->value.integer);
311 f->value.function.name =
312 gfc_get_string ("__ceiling_%d_%c%d", f->ts.kind,
313 gfc_type_letter (a->ts.type), a->ts.kind);
318 gfc_resolve_char (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
320 f->ts.type = BT_CHARACTER;
321 f->ts.kind = (kind == NULL) ? gfc_default_character_kind
322 : mpz_get_si (kind->value.integer);
324 f->value.function.name =
325 gfc_get_string ("__char_%d_%c%d", f->ts.kind,
326 gfc_type_letter (a->ts.type), a->ts.kind);
331 gfc_resolve_chdir (gfc_expr * f, gfc_expr * d ATTRIBUTE_UNUSED)
333 f->ts.type = BT_INTEGER;
334 f->ts.kind = gfc_default_integer_kind;
335 f->value.function.name = gfc_get_string (PREFIX("chdir_i%d"), f->ts.kind);
340 gfc_resolve_chdir_sub (gfc_code * c)
345 if (c->ext.actual->next->expr != NULL)
346 kind = c->ext.actual->next->expr->ts.kind;
348 kind = gfc_default_integer_kind;
350 name = gfc_get_string (PREFIX("chdir_i%d_sub"), kind);
351 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
356 gfc_resolve_cmplx (gfc_expr * f, gfc_expr * x, gfc_expr * y, gfc_expr * kind)
358 f->ts.type = BT_COMPLEX;
359 f->ts.kind = (kind == NULL) ? gfc_default_real_kind
360 : mpz_get_si (kind->value.integer);
363 f->value.function.name =
364 gfc_get_string ("__cmplx0_%d_%c%d", f->ts.kind,
365 gfc_type_letter (x->ts.type), x->ts.kind);
367 f->value.function.name =
368 gfc_get_string ("__cmplx1_%d_%c%d_%c%d", f->ts.kind,
369 gfc_type_letter (x->ts.type), x->ts.kind,
370 gfc_type_letter (y->ts.type), y->ts.kind);
374 gfc_resolve_dcmplx (gfc_expr * f, gfc_expr * x, gfc_expr * y)
376 gfc_resolve_cmplx (f, x, y, gfc_int_expr (gfc_default_double_kind));
380 gfc_resolve_complex (gfc_expr * f, gfc_expr * x, gfc_expr * y)
384 if (x->ts.type == BT_INTEGER)
386 if (y->ts.type == BT_INTEGER)
387 kind = gfc_default_real_kind;
393 if (y->ts.type == BT_REAL)
394 kind = (x->ts.kind > y->ts.kind) ? x->ts.kind : y->ts.kind;
399 f->ts.type = BT_COMPLEX;
402 f->value.function.name =
403 gfc_get_string ("__cmplx1_%d_%c%d_%c%d", f->ts.kind,
404 gfc_type_letter (x->ts.type), x->ts.kind,
405 gfc_type_letter (y->ts.type), y->ts.kind);
410 gfc_resolve_conjg (gfc_expr * f, gfc_expr * x)
413 f->value.function.name = gfc_get_string ("__conjg_%d", x->ts.kind);
418 gfc_resolve_cos (gfc_expr * f, gfc_expr * x)
421 f->value.function.name =
422 gfc_get_string ("__cos_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
427 gfc_resolve_cosh (gfc_expr * f, gfc_expr * x)
430 f->value.function.name =
431 gfc_get_string ("__cosh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
436 gfc_resolve_count (gfc_expr * f, gfc_expr * mask, gfc_expr * dim)
438 f->ts.type = BT_INTEGER;
439 f->ts.kind = gfc_default_integer_kind;
443 f->rank = mask->rank - 1;
444 gfc_resolve_dim_arg (dim);
445 f->shape = gfc_copy_shape_excluding (mask->shape, mask->rank, dim);
448 f->value.function.name =
449 gfc_get_string (PREFIX("count_%d_%c%d"), f->ts.kind,
450 gfc_type_letter (mask->ts.type), mask->ts.kind);
455 gfc_resolve_cshift (gfc_expr * f, gfc_expr * array,
462 f->rank = array->rank;
463 f->shape = gfc_copy_shape (array->shape, array->rank);
470 /* Convert shift to at least gfc_default_integer_kind, so we don't need
471 kind=1 and kind=2 versions of the library functions. */
472 if (shift->ts.kind < gfc_default_integer_kind)
475 ts.type = BT_INTEGER;
476 ts.kind = gfc_default_integer_kind;
477 gfc_convert_type_warn (shift, &ts, 2, 0);
482 gfc_resolve_dim_arg (dim);
483 /* Convert dim to shift's kind, so we don't need so many variations. */
484 if (dim->ts.kind != shift->ts.kind)
485 gfc_convert_type_warn (dim, &shift->ts, 2, 0);
487 f->value.function.name =
488 gfc_get_string (PREFIX("cshift%d_%d%s"), n, shift->ts.kind,
489 array->ts.type == BT_CHARACTER ? "_char" : "");
494 gfc_resolve_ctime (gfc_expr * f, gfc_expr * time)
498 f->ts.type = BT_CHARACTER;
499 f->ts.kind = gfc_default_character_kind;
501 /* ctime TIME argument is a INTEGER(KIND=8), says the doc */
502 if (time->ts.kind != 8)
504 ts.type = BT_INTEGER;
508 gfc_convert_type (time, &ts, 2);
511 f->value.function.name = gfc_get_string (PREFIX("ctime"));
516 gfc_resolve_dble (gfc_expr * f, gfc_expr * a)
518 f->ts.type = BT_REAL;
519 f->ts.kind = gfc_default_double_kind;
520 f->value.function.name =
521 gfc_get_string ("__dble_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
526 gfc_resolve_dim (gfc_expr * f, gfc_expr * a, gfc_expr * p)
528 f->ts.type = a->ts.type;
530 f->ts.kind = gfc_kind_max (a,p);
532 f->ts.kind = a->ts.kind;
534 if (p != NULL && a->ts.kind != p->ts.kind)
536 if (a->ts.kind == gfc_kind_max (a,p))
537 gfc_convert_type(p, &a->ts, 2);
539 gfc_convert_type(a, &p->ts, 2);
542 f->value.function.name =
543 gfc_get_string ("__dim_%c%d", gfc_type_letter (f->ts.type), f->ts.kind);
548 gfc_resolve_dot_product (gfc_expr * f, gfc_expr * a, gfc_expr * b)
552 temp.expr_type = EXPR_OP;
553 gfc_clear_ts (&temp.ts);
554 temp.value.op.operator = INTRINSIC_NONE;
555 temp.value.op.op1 = a;
556 temp.value.op.op2 = b;
557 gfc_type_convert_binary (&temp);
560 f->value.function.name =
561 gfc_get_string (PREFIX("dot_product_%c%d"), gfc_type_letter (f->ts.type),
567 gfc_resolve_dprod (gfc_expr * f,
568 gfc_expr * a ATTRIBUTE_UNUSED,
569 gfc_expr * b ATTRIBUTE_UNUSED)
571 f->ts.kind = gfc_default_double_kind;
572 f->ts.type = BT_REAL;
574 f->value.function.name = gfc_get_string ("__dprod_r%d", f->ts.kind);
579 gfc_resolve_eoshift (gfc_expr * f, gfc_expr * array,
587 f->rank = array->rank;
588 f->shape = gfc_copy_shape (array->shape, array->rank);
593 if (boundary && boundary->rank > 0)
596 /* Convert shift to at least gfc_default_integer_kind, so we don't need
597 kind=1 and kind=2 versions of the library functions. */
598 if (shift->ts.kind < gfc_default_integer_kind)
601 ts.type = BT_INTEGER;
602 ts.kind = gfc_default_integer_kind;
603 gfc_convert_type_warn (shift, &ts, 2, 0);
608 gfc_resolve_dim_arg (dim);
609 /* Convert dim to shift's kind, so we don't need so many variations. */
610 if (dim->ts.kind != shift->ts.kind)
611 gfc_convert_type_warn (dim, &shift->ts, 2, 0);
614 f->value.function.name =
615 gfc_get_string (PREFIX("eoshift%d_%d%s"), n, shift->ts.kind,
616 array->ts.type == BT_CHARACTER ? "_char" : "");
621 gfc_resolve_exp (gfc_expr * f, gfc_expr * x)
624 f->value.function.name =
625 gfc_get_string ("__exp_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
630 gfc_resolve_exponent (gfc_expr * f, gfc_expr * x)
632 f->ts.type = BT_INTEGER;
633 f->ts.kind = gfc_default_integer_kind;
635 f->value.function.name = gfc_get_string ("__exponent_%d", x->ts.kind);
640 gfc_resolve_fdate (gfc_expr * f)
642 f->ts.type = BT_CHARACTER;
643 f->ts.kind = gfc_default_character_kind;
644 f->value.function.name = gfc_get_string (PREFIX("fdate"));
649 gfc_resolve_floor (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
651 f->ts.type = BT_INTEGER;
652 f->ts.kind = (kind == NULL) ? gfc_default_integer_kind
653 : mpz_get_si (kind->value.integer);
655 f->value.function.name =
656 gfc_get_string ("__floor%d_%c%d", f->ts.kind,
657 gfc_type_letter (a->ts.type), a->ts.kind);
662 gfc_resolve_fnum (gfc_expr * f, gfc_expr * n)
664 f->ts.type = BT_INTEGER;
665 f->ts.kind = gfc_default_integer_kind;
666 if (n->ts.kind != f->ts.kind)
667 gfc_convert_type (n, &f->ts, 2);
668 f->value.function.name = gfc_get_string (PREFIX("fnum_i%d"), f->ts.kind);
673 gfc_resolve_fraction (gfc_expr * f, gfc_expr * x)
676 f->value.function.name = gfc_get_string ("__fraction_%d", x->ts.kind);
680 /* Resolve single-argument g77 math intrinsics, eg BESY0, ERF. */
683 gfc_resolve_g77_math1 (gfc_expr * f, gfc_expr * x)
686 f->value.function.name = gfc_get_string ("<intrinsic>");
691 gfc_resolve_getcwd (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED)
693 f->ts.type = BT_INTEGER;
695 f->value.function.name = gfc_get_string (PREFIX("getcwd"));
700 gfc_resolve_getgid (gfc_expr * f)
702 f->ts.type = BT_INTEGER;
704 f->value.function.name = gfc_get_string (PREFIX("getgid"));
709 gfc_resolve_getpid (gfc_expr * f)
711 f->ts.type = BT_INTEGER;
713 f->value.function.name = gfc_get_string (PREFIX("getpid"));
718 gfc_resolve_getuid (gfc_expr * f)
720 f->ts.type = BT_INTEGER;
722 f->value.function.name = gfc_get_string (PREFIX("getuid"));
726 gfc_resolve_hostnm (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED)
728 f->ts.type = BT_INTEGER;
730 f->value.function.name = gfc_get_string (PREFIX ("hostnm"));
734 gfc_resolve_iand (gfc_expr * f, gfc_expr * i, gfc_expr * j)
736 /* If the kind of i and j are different, then g77 cross-promoted the
737 kinds to the largest value. The Fortran 95 standard requires the
739 if (i->ts.kind != j->ts.kind)
741 if (i->ts.kind == gfc_kind_max (i,j))
742 gfc_convert_type(j, &i->ts, 2);
744 gfc_convert_type(i, &j->ts, 2);
748 f->value.function.name = gfc_get_string ("__iand_%d", i->ts.kind);
753 gfc_resolve_ibclr (gfc_expr * f, gfc_expr * i, gfc_expr * pos ATTRIBUTE_UNUSED)
756 f->value.function.name = gfc_get_string ("__ibclr_%d", i->ts.kind);
761 gfc_resolve_ibits (gfc_expr * f, gfc_expr * i,
762 gfc_expr * pos ATTRIBUTE_UNUSED,
763 gfc_expr * len ATTRIBUTE_UNUSED)
766 f->value.function.name = gfc_get_string ("__ibits_%d", i->ts.kind);
771 gfc_resolve_ibset (gfc_expr * f, gfc_expr * i,
772 gfc_expr * pos ATTRIBUTE_UNUSED)
775 f->value.function.name = gfc_get_string ("__ibset_%d", i->ts.kind);
780 gfc_resolve_ichar (gfc_expr * f, gfc_expr * c)
782 f->ts.type = BT_INTEGER;
783 f->ts.kind = gfc_default_integer_kind;
785 f->value.function.name = gfc_get_string ("__ichar_%d", c->ts.kind);
790 gfc_resolve_idnint (gfc_expr * f, gfc_expr * a)
792 gfc_resolve_nint (f, a, NULL);
797 gfc_resolve_ierrno (gfc_expr * f)
799 f->ts.type = BT_INTEGER;
800 f->ts.kind = gfc_default_integer_kind;
801 f->value.function.name = gfc_get_string (PREFIX("ierrno_i%d"), f->ts.kind);
806 gfc_resolve_ieor (gfc_expr * f, gfc_expr * i, gfc_expr * j)
808 /* If the kind of i and j are different, then g77 cross-promoted the
809 kinds to the largest value. The Fortran 95 standard requires the
811 if (i->ts.kind != j->ts.kind)
813 if (i->ts.kind == gfc_kind_max (i,j))
814 gfc_convert_type(j, &i->ts, 2);
816 gfc_convert_type(i, &j->ts, 2);
820 f->value.function.name = gfc_get_string ("__ieor_%d", i->ts.kind);
825 gfc_resolve_ior (gfc_expr * f, gfc_expr * i, gfc_expr * j)
827 /* If the kind of i and j are different, then g77 cross-promoted the
828 kinds to the largest value. The Fortran 95 standard requires the
830 if (i->ts.kind != j->ts.kind)
832 if (i->ts.kind == gfc_kind_max (i,j))
833 gfc_convert_type(j, &i->ts, 2);
835 gfc_convert_type(i, &j->ts, 2);
839 f->value.function.name = gfc_get_string ("__ior_%d", i->ts.kind);
844 gfc_resolve_int (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
846 f->ts.type = BT_INTEGER;
847 f->ts.kind = (kind == NULL) ? gfc_default_integer_kind
848 : mpz_get_si (kind->value.integer);
850 f->value.function.name =
851 gfc_get_string ("__int_%d_%c%d", f->ts.kind, gfc_type_letter (a->ts.type),
857 gfc_resolve_isatty (gfc_expr * f, gfc_expr * u)
861 f->ts.type = BT_LOGICAL;
862 f->ts.kind = gfc_default_integer_kind;
863 if (u->ts.kind != gfc_c_int_kind)
865 ts.type = BT_INTEGER;
866 ts.kind = gfc_c_int_kind;
869 gfc_convert_type (u, &ts, 2);
872 f->value.function.name = gfc_get_string (PREFIX("isatty_l%d"), f->ts.kind);
877 gfc_resolve_ishft (gfc_expr * f, gfc_expr * i, gfc_expr * shift)
880 f->value.function.name =
881 gfc_get_string ("__ishft_%d_%d", i->ts.kind, shift->ts.kind);
886 gfc_resolve_ishftc (gfc_expr * f, gfc_expr * i, gfc_expr * shift,
891 s_kind = (size == NULL) ? gfc_default_integer_kind : shift->ts.kind;
894 f->value.function.name =
895 gfc_get_string ("__ishftc_%d_%d_%d", i->ts.kind, shift->ts.kind, s_kind);
900 gfc_resolve_kill (gfc_expr * f, ATTRIBUTE_UNUSED gfc_expr * p,
901 ATTRIBUTE_UNUSED gfc_expr * s)
903 f->ts.type = BT_INTEGER;
904 f->ts.kind = gfc_default_integer_kind;
906 f->value.function.name = gfc_get_string (PREFIX("kill_i%d"), f->ts.kind);
911 gfc_resolve_lbound (gfc_expr * f, gfc_expr * array,
914 static char lbound[] = "__lbound";
916 f->ts.type = BT_INTEGER;
917 f->ts.kind = gfc_default_integer_kind;
922 f->shape = gfc_get_shape (1);
923 mpz_init_set_ui (f->shape[0], array->rank);
926 f->value.function.name = lbound;
931 gfc_resolve_len (gfc_expr * f, gfc_expr * string)
933 f->ts.type = BT_INTEGER;
934 f->ts.kind = gfc_default_integer_kind;
935 f->value.function.name = gfc_get_string ("__len_%d", string->ts.kind);
940 gfc_resolve_len_trim (gfc_expr * f, gfc_expr * string)
942 f->ts.type = BT_INTEGER;
943 f->ts.kind = gfc_default_integer_kind;
944 f->value.function.name = gfc_get_string ("__len_trim%d", string->ts.kind);
949 gfc_resolve_link (gfc_expr * f, gfc_expr * p1 ATTRIBUTE_UNUSED,
950 gfc_expr * p2 ATTRIBUTE_UNUSED)
952 f->ts.type = BT_INTEGER;
953 f->ts.kind = gfc_default_integer_kind;
954 f->value.function.name = gfc_get_string (PREFIX("link_i%d"), f->ts.kind);
959 gfc_resolve_loc (gfc_expr *f, gfc_expr *x)
961 f->ts.type= BT_INTEGER;
962 f->ts.kind = gfc_index_integer_kind;
963 f->value.function.name = gfc_get_string ("__loc_%d", x->ts.kind);
968 gfc_resolve_log (gfc_expr * f, gfc_expr * x)
971 f->value.function.name =
972 gfc_get_string ("__log_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
977 gfc_resolve_log10 (gfc_expr * f, gfc_expr * x)
980 f->value.function.name =
981 gfc_get_string ("__log10_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
986 gfc_resolve_logical (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
988 f->ts.type = BT_LOGICAL;
989 f->ts.kind = (kind == NULL) ? gfc_default_logical_kind
990 : mpz_get_si (kind->value.integer);
993 f->value.function.name =
994 gfc_get_string ("__logical_%d_%c%d", f->ts.kind,
995 gfc_type_letter (a->ts.type), a->ts.kind);
1000 gfc_resolve_malloc (gfc_expr * f, gfc_expr * size)
1002 if (size->ts.kind < gfc_index_integer_kind)
1006 ts.type = BT_INTEGER;
1007 ts.kind = gfc_index_integer_kind;
1008 gfc_convert_type_warn (size, &ts, 2, 0);
1011 f->ts.type = BT_INTEGER;
1012 f->ts.kind = gfc_index_integer_kind;
1013 f->value.function.name = gfc_get_string (PREFIX("malloc"));
1018 gfc_resolve_matmul (gfc_expr * f, gfc_expr * a, gfc_expr * b)
1022 if (a->ts.type == BT_LOGICAL && b->ts.type == BT_LOGICAL)
1024 f->ts.type = BT_LOGICAL;
1025 f->ts.kind = gfc_default_logical_kind;
1029 temp.expr_type = EXPR_OP;
1030 gfc_clear_ts (&temp.ts);
1031 temp.value.op.operator = INTRINSIC_NONE;
1032 temp.value.op.op1 = a;
1033 temp.value.op.op2 = b;
1034 gfc_type_convert_binary (&temp);
1038 f->rank = (a->rank == 2 && b->rank == 2) ? 2 : 1;
1040 f->value.function.name =
1041 gfc_get_string (PREFIX("matmul_%c%d"), gfc_type_letter (f->ts.type),
1047 gfc_resolve_minmax (const char * name, gfc_expr * f, gfc_actual_arglist * args)
1049 gfc_actual_arglist *a;
1051 f->ts.type = args->expr->ts.type;
1052 f->ts.kind = args->expr->ts.kind;
1053 /* Find the largest type kind. */
1054 for (a = args->next; a; a = a->next)
1056 if (a->expr->ts.kind > f->ts.kind)
1057 f->ts.kind = a->expr->ts.kind;
1060 /* Convert all parameters to the required kind. */
1061 for (a = args; a; a = a->next)
1063 if (a->expr->ts.kind != f->ts.kind)
1064 gfc_convert_type (a->expr, &f->ts, 2);
1067 f->value.function.name =
1068 gfc_get_string (name, gfc_type_letter (f->ts.type), f->ts.kind);
1073 gfc_resolve_max (gfc_expr * f, gfc_actual_arglist * args)
1075 gfc_resolve_minmax ("__max_%c%d", f, args);
1080 gfc_resolve_maxloc (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1085 f->ts.type = BT_INTEGER;
1086 f->ts.kind = gfc_default_integer_kind;
1092 f->rank = array->rank - 1;
1093 gfc_resolve_dim_arg (dim);
1098 if (mask->rank == 0)
1103 /* The mask can be kind 4 or 8 for the array case. For the
1104 scalar case, coerce it to default kind unconditionally. */
1105 if ((mask->ts.kind < gfc_default_logical_kind)
1106 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1109 ts.type = BT_LOGICAL;
1110 ts.kind = gfc_default_logical_kind;
1111 gfc_convert_type_warn (mask, &ts, 2, 0);
1117 f->value.function.name =
1118 gfc_get_string (PREFIX("%s%d_%d_%c%d"), name, dim != NULL, f->ts.kind,
1119 gfc_type_letter (array->ts.type), array->ts.kind);
1124 gfc_resolve_maxval (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1133 f->rank = array->rank - 1;
1134 gfc_resolve_dim_arg (dim);
1139 if (mask->rank == 0)
1144 /* The mask can be kind 4 or 8 for the array case. For the
1145 scalar case, coerce it to default kind unconditionally. */
1146 if ((mask->ts.kind < gfc_default_logical_kind)
1147 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1150 ts.type = BT_LOGICAL;
1151 ts.kind = gfc_default_logical_kind;
1152 gfc_convert_type_warn (mask, &ts, 2, 0);
1158 f->value.function.name =
1159 gfc_get_string (PREFIX("%s_%c%d"), name,
1160 gfc_type_letter (array->ts.type), array->ts.kind);
1165 gfc_resolve_merge (gfc_expr * f, gfc_expr * tsource,
1166 gfc_expr * fsource ATTRIBUTE_UNUSED,
1167 gfc_expr * mask ATTRIBUTE_UNUSED)
1169 if (tsource->ts.type == BT_CHARACTER)
1170 check_charlen_present (tsource);
1172 f->ts = tsource->ts;
1173 f->value.function.name =
1174 gfc_get_string ("__merge_%c%d", gfc_type_letter (tsource->ts.type),
1180 gfc_resolve_min (gfc_expr * f, gfc_actual_arglist * args)
1182 gfc_resolve_minmax ("__min_%c%d", f, args);
1187 gfc_resolve_minloc (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1192 f->ts.type = BT_INTEGER;
1193 f->ts.kind = gfc_default_integer_kind;
1199 f->rank = array->rank - 1;
1200 gfc_resolve_dim_arg (dim);
1205 if (mask->rank == 0)
1210 /* The mask can be kind 4 or 8 for the array case. For the
1211 scalar case, coerce it to default kind unconditionally. */
1212 if ((mask->ts.kind < gfc_default_logical_kind)
1213 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1216 ts.type = BT_LOGICAL;
1217 ts.kind = gfc_default_logical_kind;
1218 gfc_convert_type_warn (mask, &ts, 2, 0);
1224 f->value.function.name =
1225 gfc_get_string (PREFIX("%s%d_%d_%c%d"), name, dim != NULL, f->ts.kind,
1226 gfc_type_letter (array->ts.type), array->ts.kind);
1231 gfc_resolve_minval (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1240 f->rank = array->rank - 1;
1241 gfc_resolve_dim_arg (dim);
1246 if (mask->rank == 0)
1251 /* The mask can be kind 4 or 8 for the array case. For the
1252 scalar case, coerce it to default kind unconditionally. */
1253 if ((mask->ts.kind < gfc_default_logical_kind)
1254 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1257 ts.type = BT_LOGICAL;
1258 ts.kind = gfc_default_logical_kind;
1259 gfc_convert_type_warn (mask, &ts, 2, 0);
1265 f->value.function.name =
1266 gfc_get_string (PREFIX("%s_%c%d"), name,
1267 gfc_type_letter (array->ts.type), array->ts.kind);
1272 gfc_resolve_mod (gfc_expr * f, gfc_expr * a, gfc_expr * p)
1274 f->ts.type = a->ts.type;
1276 f->ts.kind = gfc_kind_max (a,p);
1278 f->ts.kind = a->ts.kind;
1280 if (p != NULL && a->ts.kind != p->ts.kind)
1282 if (a->ts.kind == gfc_kind_max (a,p))
1283 gfc_convert_type(p, &a->ts, 2);
1285 gfc_convert_type(a, &p->ts, 2);
1288 f->value.function.name =
1289 gfc_get_string ("__mod_%c%d", gfc_type_letter (f->ts.type), f->ts.kind);
1294 gfc_resolve_modulo (gfc_expr * f, gfc_expr * a, gfc_expr * p)
1296 f->ts.type = a->ts.type;
1298 f->ts.kind = gfc_kind_max (a,p);
1300 f->ts.kind = a->ts.kind;
1302 if (p != NULL && a->ts.kind != p->ts.kind)
1304 if (a->ts.kind == gfc_kind_max (a,p))
1305 gfc_convert_type(p, &a->ts, 2);
1307 gfc_convert_type(a, &p->ts, 2);
1310 f->value.function.name =
1311 gfc_get_string ("__modulo_%c%d", gfc_type_letter (f->ts.type),
1316 gfc_resolve_nearest (gfc_expr * f, gfc_expr * a, gfc_expr *p ATTRIBUTE_UNUSED)
1319 f->value.function.name =
1320 gfc_get_string ("__nearest_%c%d", gfc_type_letter (a->ts.type),
1325 gfc_resolve_nint (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
1327 f->ts.type = BT_INTEGER;
1328 f->ts.kind = (kind == NULL) ? gfc_default_integer_kind
1329 : mpz_get_si (kind->value.integer);
1331 f->value.function.name =
1332 gfc_get_string ("__nint_%d_%d", f->ts.kind, a->ts.kind);
1337 gfc_resolve_not (gfc_expr * f, gfc_expr * i)
1340 f->value.function.name = gfc_get_string ("__not_%d", i->ts.kind);
1345 gfc_resolve_or (gfc_expr * f, gfc_expr * i, gfc_expr * j)
1347 f->ts.type = i->ts.type;
1348 f->ts.kind = gfc_kind_max (i,j);
1350 if (i->ts.kind != j->ts.kind)
1352 if (i->ts.kind == gfc_kind_max (i,j))
1353 gfc_convert_type(j, &i->ts, 2);
1355 gfc_convert_type(i, &j->ts, 2);
1358 f->value.function.name = gfc_get_string ("__or_%c%d",
1359 gfc_type_letter (i->ts.type),
1365 gfc_resolve_pack (gfc_expr * f, gfc_expr * array, gfc_expr * mask,
1366 gfc_expr * vector ATTRIBUTE_UNUSED)
1371 if (mask->rank != 0)
1372 f->value.function.name = (array->ts.type == BT_CHARACTER
1373 ? PREFIX("pack_char")
1377 /* We convert mask to default logical only in the scalar case.
1378 In the array case we can simply read the array as if it were
1379 of type default logical. */
1380 if (mask->ts.kind != gfc_default_logical_kind)
1384 ts.type = BT_LOGICAL;
1385 ts.kind = gfc_default_logical_kind;
1386 gfc_convert_type (mask, &ts, 2);
1389 f->value.function.name = (array->ts.type == BT_CHARACTER
1390 ? PREFIX("pack_s_char")
1391 : PREFIX("pack_s"));
1397 gfc_resolve_product (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1406 f->rank = array->rank - 1;
1407 gfc_resolve_dim_arg (dim);
1412 if (mask->rank == 0)
1417 /* The mask can be kind 4 or 8 for the array case. For the
1418 scalar case, coerce it to default kind unconditionally. */
1419 if ((mask->ts.kind < gfc_default_logical_kind)
1420 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1423 ts.type = BT_LOGICAL;
1424 ts.kind = gfc_default_logical_kind;
1425 gfc_convert_type_warn (mask, &ts, 2, 0);
1431 f->value.function.name =
1432 gfc_get_string (PREFIX("%s_%c%d"), name,
1433 gfc_type_letter (array->ts.type), array->ts.kind);
1438 gfc_resolve_real (gfc_expr * f, gfc_expr * a, gfc_expr * kind)
1440 f->ts.type = BT_REAL;
1443 f->ts.kind = mpz_get_si (kind->value.integer);
1445 f->ts.kind = (a->ts.type == BT_COMPLEX) ?
1446 a->ts.kind : gfc_default_real_kind;
1448 f->value.function.name =
1449 gfc_get_string ("__real_%d_%c%d", f->ts.kind,
1450 gfc_type_letter (a->ts.type), a->ts.kind);
1455 gfc_resolve_realpart (gfc_expr * f, gfc_expr * a)
1457 f->ts.type = BT_REAL;
1458 f->ts.kind = a->ts.kind;
1459 f->value.function.name =
1460 gfc_get_string ("__real_%d_%c%d", f->ts.kind,
1461 gfc_type_letter (a->ts.type), a->ts.kind);
1466 gfc_resolve_rename (gfc_expr * f, gfc_expr * p1 ATTRIBUTE_UNUSED,
1467 gfc_expr * p2 ATTRIBUTE_UNUSED)
1469 f->ts.type = BT_INTEGER;
1470 f->ts.kind = gfc_default_integer_kind;
1471 f->value.function.name = gfc_get_string (PREFIX("rename_i%d"), f->ts.kind);
1476 gfc_resolve_repeat (gfc_expr * f, gfc_expr * string,
1477 gfc_expr * ncopies ATTRIBUTE_UNUSED)
1479 f->ts.type = BT_CHARACTER;
1480 f->ts.kind = string->ts.kind;
1481 f->value.function.name = gfc_get_string ("__repeat_%d", string->ts.kind);
1486 gfc_resolve_reshape (gfc_expr * f, gfc_expr * source, gfc_expr * shape,
1487 gfc_expr * pad ATTRIBUTE_UNUSED,
1488 gfc_expr * order ATTRIBUTE_UNUSED)
1496 gfc_array_size (shape, &rank);
1497 f->rank = mpz_get_si (rank);
1499 switch (source->ts.type)
1505 kind = source->ts.kind;
1519 if (source->ts.type == BT_COMPLEX)
1520 f->value.function.name =
1521 gfc_get_string (PREFIX("reshape_%c%d"),
1522 gfc_type_letter (BT_COMPLEX), source->ts.kind);
1523 else if (source->ts.type == BT_REAL && kind == 10)
1524 f->value.function.name =
1525 gfc_get_string (PREFIX("reshape_%c%d"),
1526 gfc_type_letter (BT_REAL), source->ts.kind);
1528 f->value.function.name =
1529 gfc_get_string (PREFIX("reshape_%d"), source->ts.kind);
1534 f->value.function.name = (source->ts.type == BT_CHARACTER
1535 ? PREFIX("reshape_char")
1536 : PREFIX("reshape"));
1540 /* TODO: Make this work with a constant ORDER parameter. */
1541 if (shape->expr_type == EXPR_ARRAY
1542 && gfc_is_constant_expr (shape)
1546 f->shape = gfc_get_shape (f->rank);
1547 c = shape->value.constructor;
1548 for (i = 0; i < f->rank; i++)
1550 mpz_init_set (f->shape[i], c->expr->value.integer);
1555 /* Force-convert both SHAPE and ORDER to index_kind so that we don't need
1556 so many runtime variations. */
1557 if (shape->ts.kind != gfc_index_integer_kind)
1559 gfc_typespec ts = shape->ts;
1560 ts.kind = gfc_index_integer_kind;
1561 gfc_convert_type_warn (shape, &ts, 2, 0);
1563 if (order && order->ts.kind != gfc_index_integer_kind)
1564 gfc_convert_type_warn (order, &shape->ts, 2, 0);
1569 gfc_resolve_rrspacing (gfc_expr * f, gfc_expr * x)
1572 f->value.function.name = gfc_get_string ("__rrspacing_%d", x->ts.kind);
1577 gfc_resolve_scale (gfc_expr * f, gfc_expr * x, gfc_expr * i)
1581 /* The implementation calls scalbn which takes an int as the
1583 if (i->ts.kind != gfc_c_int_kind)
1587 ts.type = BT_INTEGER;
1588 ts.kind = gfc_default_integer_kind;
1590 gfc_convert_type_warn (i, &ts, 2, 0);
1593 f->value.function.name = gfc_get_string ("__scale_%d", x->ts.kind);
1598 gfc_resolve_scan (gfc_expr * f, gfc_expr * string,
1599 gfc_expr * set ATTRIBUTE_UNUSED,
1600 gfc_expr * back ATTRIBUTE_UNUSED)
1602 f->ts.type = BT_INTEGER;
1603 f->ts.kind = gfc_default_integer_kind;
1604 f->value.function.name = gfc_get_string ("__scan_%d", string->ts.kind);
1609 gfc_resolve_secnds (gfc_expr * t1, gfc_expr * t0)
1612 t1->value.function.name =
1613 gfc_get_string (PREFIX("secnds"));
1618 gfc_resolve_set_exponent (gfc_expr * f, gfc_expr * x, gfc_expr * i)
1622 /* The library implementation uses GFC_INTEGER_4 unconditionally,
1623 convert type so we don't have to implement all possible
1625 if (i->ts.kind != 4)
1629 ts.type = BT_INTEGER;
1630 ts.kind = gfc_default_integer_kind;
1632 gfc_convert_type_warn (i, &ts, 2, 0);
1635 f->value.function.name = gfc_get_string ("__set_exponent_%d", x->ts.kind);
1640 gfc_resolve_shape (gfc_expr * f, gfc_expr * array)
1642 f->ts.type = BT_INTEGER;
1643 f->ts.kind = gfc_default_integer_kind;
1645 f->value.function.name = gfc_get_string (PREFIX("shape_%d"), f->ts.kind);
1646 f->shape = gfc_get_shape (1);
1647 mpz_init_set_ui (f->shape[0], array->rank);
1652 gfc_resolve_sign (gfc_expr * f, gfc_expr * a, gfc_expr * b ATTRIBUTE_UNUSED)
1655 f->value.function.name =
1656 gfc_get_string ("__sign_%c%d", gfc_type_letter (a->ts.type), a->ts.kind);
1661 gfc_resolve_signal (gfc_expr * f, gfc_expr *number, gfc_expr *handler)
1663 f->ts.type = BT_INTEGER;
1664 f->ts.kind = gfc_c_int_kind;
1666 /* handler can be either BT_INTEGER or BT_PROCEDURE */
1667 if (handler->ts.type == BT_INTEGER)
1669 if (handler->ts.kind != gfc_c_int_kind)
1670 gfc_convert_type (handler, &f->ts, 2);
1671 f->value.function.name = gfc_get_string (PREFIX("signal_func_int"));
1674 f->value.function.name = gfc_get_string (PREFIX("signal_func"));
1676 if (number->ts.kind != gfc_c_int_kind)
1677 gfc_convert_type (number, &f->ts, 2);
1682 gfc_resolve_sin (gfc_expr * f, gfc_expr * x)
1685 f->value.function.name =
1686 gfc_get_string ("__sin_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
1691 gfc_resolve_sinh (gfc_expr * f, gfc_expr * x)
1694 f->value.function.name =
1695 gfc_get_string ("__sinh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
1700 gfc_resolve_spacing (gfc_expr * f, gfc_expr * x)
1703 f->value.function.name = gfc_get_string ("__spacing_%d", x->ts.kind);
1708 gfc_resolve_spread (gfc_expr * f, gfc_expr * source,
1712 if (source->ts.type == BT_CHARACTER)
1713 check_charlen_present (source);
1716 f->rank = source->rank + 1;
1717 if (source->rank == 0)
1718 f->value.function.name = (source->ts.type == BT_CHARACTER
1719 ? PREFIX("spread_char_scalar")
1720 : PREFIX("spread_scalar"));
1722 f->value.function.name = (source->ts.type == BT_CHARACTER
1723 ? PREFIX("spread_char")
1724 : PREFIX("spread"));
1726 gfc_resolve_dim_arg (dim);
1727 gfc_resolve_index (ncopies, 1);
1732 gfc_resolve_sqrt (gfc_expr * f, gfc_expr * x)
1735 f->value.function.name =
1736 gfc_get_string ("__sqrt_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
1740 /* Resolve the g77 compatibility function STAT AND FSTAT. */
1743 gfc_resolve_stat (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED,
1744 gfc_expr * a ATTRIBUTE_UNUSED)
1746 f->ts.type = BT_INTEGER;
1747 f->ts.kind = gfc_default_integer_kind;
1748 f->value.function.name = gfc_get_string (PREFIX("stat_i%d"), f->ts.kind);
1753 gfc_resolve_fstat (gfc_expr * f, gfc_expr * n, gfc_expr * a ATTRIBUTE_UNUSED)
1755 f->ts.type = BT_INTEGER;
1756 f->ts.kind = gfc_default_integer_kind;
1757 if (n->ts.kind != f->ts.kind)
1758 gfc_convert_type (n, &f->ts, 2);
1760 f->value.function.name = gfc_get_string (PREFIX("fstat_i%d"), f->ts.kind);
1765 gfc_resolve_fgetc (gfc_expr * f, gfc_expr * u, gfc_expr * c ATTRIBUTE_UNUSED)
1769 f->ts.type = BT_INTEGER;
1770 f->ts.kind = gfc_c_int_kind;
1771 if (u->ts.kind != gfc_c_int_kind)
1773 ts.type = BT_INTEGER;
1774 ts.kind = gfc_c_int_kind;
1777 gfc_convert_type (u, &ts, 2);
1780 f->value.function.name = gfc_get_string (PREFIX("fgetc"));
1785 gfc_resolve_fget (gfc_expr * f, gfc_expr * c ATTRIBUTE_UNUSED)
1787 f->ts.type = BT_INTEGER;
1788 f->ts.kind = gfc_c_int_kind;
1789 f->value.function.name = gfc_get_string (PREFIX("fget"));
1794 gfc_resolve_fputc (gfc_expr * f, gfc_expr * u, gfc_expr * c ATTRIBUTE_UNUSED)
1798 f->ts.type = BT_INTEGER;
1799 f->ts.kind = gfc_c_int_kind;
1800 if (u->ts.kind != gfc_c_int_kind)
1802 ts.type = BT_INTEGER;
1803 ts.kind = gfc_c_int_kind;
1806 gfc_convert_type (u, &ts, 2);
1809 f->value.function.name = gfc_get_string (PREFIX("fputc"));
1814 gfc_resolve_fput (gfc_expr * f, gfc_expr * c ATTRIBUTE_UNUSED)
1816 f->ts.type = BT_INTEGER;
1817 f->ts.kind = gfc_c_int_kind;
1818 f->value.function.name = gfc_get_string (PREFIX("fput"));
1823 gfc_resolve_ftell (gfc_expr * f, gfc_expr * u)
1827 f->ts.type = BT_INTEGER;
1828 f->ts.kind = gfc_index_integer_kind;
1829 if (u->ts.kind != gfc_c_int_kind)
1831 ts.type = BT_INTEGER;
1832 ts.kind = gfc_c_int_kind;
1835 gfc_convert_type (u, &ts, 2);
1838 f->value.function.name = gfc_get_string (PREFIX("ftell"));
1843 gfc_resolve_sum (gfc_expr * f, gfc_expr * array, gfc_expr * dim,
1852 if (mask->rank == 0)
1857 /* The mask can be kind 4 or 8 for the array case. For the
1858 scalar case, coerce it to default kind unconditionally. */
1859 if ((mask->ts.kind < gfc_default_logical_kind)
1860 || (mask->rank == 0 && mask->ts.kind != gfc_default_logical_kind))
1863 ts.type = BT_LOGICAL;
1864 ts.kind = gfc_default_logical_kind;
1865 gfc_convert_type_warn (mask, &ts, 2, 0);
1873 f->rank = array->rank - 1;
1874 gfc_resolve_dim_arg (dim);
1877 f->value.function.name =
1878 gfc_get_string (PREFIX("%s_%c%d"), name,
1879 gfc_type_letter (array->ts.type), array->ts.kind);
1884 gfc_resolve_symlnk (gfc_expr * f, gfc_expr * p1 ATTRIBUTE_UNUSED,
1885 gfc_expr * p2 ATTRIBUTE_UNUSED)
1887 f->ts.type = BT_INTEGER;
1888 f->ts.kind = gfc_default_integer_kind;
1889 f->value.function.name = gfc_get_string (PREFIX("symlnk_i%d"), f->ts.kind);
1893 /* Resolve the g77 compatibility function SYSTEM. */
1896 gfc_resolve_system (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED)
1898 f->ts.type = BT_INTEGER;
1900 f->value.function.name = gfc_get_string (PREFIX("system"));
1905 gfc_resolve_tan (gfc_expr * f, gfc_expr * x)
1908 f->value.function.name =
1909 gfc_get_string ("__tan_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
1914 gfc_resolve_tanh (gfc_expr * f, gfc_expr * x)
1917 f->value.function.name =
1918 gfc_get_string ("__tanh_%c%d", gfc_type_letter (x->ts.type), x->ts.kind);
1923 gfc_resolve_time (gfc_expr * f)
1925 f->ts.type = BT_INTEGER;
1927 f->value.function.name = gfc_get_string (PREFIX("time_func"));
1932 gfc_resolve_time8 (gfc_expr * f)
1934 f->ts.type = BT_INTEGER;
1936 f->value.function.name = gfc_get_string (PREFIX("time8_func"));
1941 gfc_resolve_transfer (gfc_expr * f, gfc_expr * source ATTRIBUTE_UNUSED,
1942 gfc_expr * mold, gfc_expr * size)
1944 /* TODO: Make this do something meaningful. */
1945 static char transfer0[] = "__transfer0", transfer1[] = "__transfer1";
1949 if (size == NULL && mold->rank == 0)
1952 f->value.function.name = transfer0;
1957 f->value.function.name = transfer1;
1963 gfc_resolve_transpose (gfc_expr * f, gfc_expr * matrix)
1971 f->shape = gfc_get_shape (2);
1972 mpz_init_set (f->shape[0], matrix->shape[1]);
1973 mpz_init_set (f->shape[1], matrix->shape[0]);
1976 kind = matrix->ts.kind;
1984 switch (matrix->ts.type)
1987 f->value.function.name =
1988 gfc_get_string (PREFIX("transpose_c%d"), kind);
1992 /* There is no kind=10 integer type. We need to
1993 call the real version. */
1996 f->value.function.name =
1997 gfc_get_string (PREFIX("transpose_r%d"), kind);
2005 /* Use the integer routines for real and logical cases. This
2006 assumes they all have the same alignment requirements. */
2007 f->value.function.name =
2008 gfc_get_string (PREFIX("transpose_i%d"), kind);
2012 f->value.function.name = PREFIX("transpose");
2018 f->value.function.name = (matrix->ts.type == BT_CHARACTER
2019 ? PREFIX("transpose_char")
2020 : PREFIX("transpose"));
2027 gfc_resolve_trim (gfc_expr * f, gfc_expr * string)
2029 f->ts.type = BT_CHARACTER;
2030 f->ts.kind = string->ts.kind;
2031 f->value.function.name = gfc_get_string ("__trim_%d", string->ts.kind);
2036 gfc_resolve_ubound (gfc_expr * f, gfc_expr * array,
2039 static char ubound[] = "__ubound";
2041 f->ts.type = BT_INTEGER;
2042 f->ts.kind = gfc_default_integer_kind;
2047 f->shape = gfc_get_shape (1);
2048 mpz_init_set_ui (f->shape[0], array->rank);
2051 f->value.function.name = ubound;
2055 /* Resolve the g77 compatibility function UMASK. */
2058 gfc_resolve_umask (gfc_expr * f, gfc_expr * n)
2060 f->ts.type = BT_INTEGER;
2061 f->ts.kind = n->ts.kind;
2062 f->value.function.name = gfc_get_string (PREFIX("umask_i%d"), n->ts.kind);
2066 /* Resolve the g77 compatibility function UNLINK. */
2069 gfc_resolve_unlink (gfc_expr * f, gfc_expr * n ATTRIBUTE_UNUSED)
2071 f->ts.type = BT_INTEGER;
2073 f->value.function.name = gfc_get_string (PREFIX("unlink"));
2078 gfc_resolve_ttynam (gfc_expr * f, gfc_expr * unit)
2082 f->ts.type = BT_CHARACTER;
2083 f->ts.kind = gfc_default_character_kind;
2085 if (unit->ts.kind != gfc_c_int_kind)
2087 ts.type = BT_INTEGER;
2088 ts.kind = gfc_c_int_kind;
2091 gfc_convert_type (unit, &ts, 2);
2094 f->value.function.name = gfc_get_string (PREFIX("ttynam"));
2099 gfc_resolve_unpack (gfc_expr * f, gfc_expr * vector, gfc_expr * mask,
2100 gfc_expr * field ATTRIBUTE_UNUSED)
2103 f->rank = mask->rank;
2105 f->value.function.name =
2106 gfc_get_string (PREFIX("unpack%d%s"), field->rank > 0 ? 1 : 0,
2107 vector->ts.type == BT_CHARACTER ? "_char" : "");
2112 gfc_resolve_verify (gfc_expr * f, gfc_expr * string,
2113 gfc_expr * set ATTRIBUTE_UNUSED,
2114 gfc_expr * back ATTRIBUTE_UNUSED)
2116 f->ts.type = BT_INTEGER;
2117 f->ts.kind = gfc_default_integer_kind;
2118 f->value.function.name = gfc_get_string ("__verify_%d", string->ts.kind);
2123 gfc_resolve_xor (gfc_expr * f, gfc_expr * i, gfc_expr * j)
2125 f->ts.type = i->ts.type;
2126 f->ts.kind = gfc_kind_max (i,j);
2128 if (i->ts.kind != j->ts.kind)
2130 if (i->ts.kind == gfc_kind_max (i,j))
2131 gfc_convert_type(j, &i->ts, 2);
2133 gfc_convert_type(i, &j->ts, 2);
2136 f->value.function.name = gfc_get_string ("__xor_%c%d",
2137 gfc_type_letter (i->ts.type),
2142 /* Intrinsic subroutine resolution. */
2145 gfc_resolve_alarm_sub (gfc_code * c)
2148 gfc_expr *seconds, *handler, *status;
2151 seconds = c->ext.actual->expr;
2152 handler = c->ext.actual->next->expr;
2153 status = c->ext.actual->next->next->expr;
2154 ts.type = BT_INTEGER;
2155 ts.kind = gfc_c_int_kind;
2157 /* handler can be either BT_INTEGER or BT_PROCEDURE */
2158 if (handler->ts.type == BT_INTEGER)
2160 if (handler->ts.kind != gfc_c_int_kind)
2161 gfc_convert_type (handler, &ts, 2);
2162 name = gfc_get_string (PREFIX("alarm_sub_int"));
2165 name = gfc_get_string (PREFIX("alarm_sub"));
2167 if (seconds->ts.kind != gfc_c_int_kind)
2168 gfc_convert_type (seconds, &ts, 2);
2169 if (status != NULL && status->ts.kind != gfc_c_int_kind)
2170 gfc_convert_type (status, &ts, 2);
2172 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2176 gfc_resolve_cpu_time (gfc_code * c ATTRIBUTE_UNUSED)
2180 name = gfc_get_string (PREFIX("cpu_time_%d"),
2181 c->ext.actual->expr->ts.kind);
2182 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2187 gfc_resolve_mvbits (gfc_code * c)
2192 kind = c->ext.actual->expr->ts.kind;
2193 name = gfc_get_string (PREFIX("mvbits_i%d"), kind);
2195 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2200 gfc_resolve_random_number (gfc_code * c ATTRIBUTE_UNUSED)
2205 kind = c->ext.actual->expr->ts.kind;
2206 if (c->ext.actual->expr->rank == 0)
2207 name = gfc_get_string (PREFIX("random_r%d"), kind);
2209 name = gfc_get_string (PREFIX("arandom_r%d"), kind);
2211 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2216 gfc_resolve_rename_sub (gfc_code * c)
2221 if (c->ext.actual->next->next->expr != NULL)
2222 kind = c->ext.actual->next->next->expr->ts.kind;
2224 kind = gfc_default_integer_kind;
2226 name = gfc_get_string (PREFIX("rename_i%d_sub"), kind);
2227 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2232 gfc_resolve_kill_sub (gfc_code * c)
2237 if (c->ext.actual->next->next->expr != NULL)
2238 kind = c->ext.actual->next->next->expr->ts.kind;
2240 kind = gfc_default_integer_kind;
2242 name = gfc_get_string (PREFIX("kill_i%d_sub"), kind);
2243 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2248 gfc_resolve_link_sub (gfc_code * c)
2253 if (c->ext.actual->next->next->expr != NULL)
2254 kind = c->ext.actual->next->next->expr->ts.kind;
2256 kind = gfc_default_integer_kind;
2258 name = gfc_get_string (PREFIX("link_i%d_sub"), kind);
2259 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2264 gfc_resolve_symlnk_sub (gfc_code * c)
2269 if (c->ext.actual->next->next->expr != NULL)
2270 kind = c->ext.actual->next->next->expr->ts.kind;
2272 kind = gfc_default_integer_kind;
2274 name = gfc_get_string (PREFIX("symlnk_i%d_sub"), kind);
2275 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2279 /* G77 compatibility subroutines etime() and dtime(). */
2282 gfc_resolve_etime_sub (gfc_code * c)
2286 name = gfc_get_string (PREFIX("etime_sub"));
2287 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2291 /* G77 compatibility subroutine second(). */
2294 gfc_resolve_second_sub (gfc_code * c)
2298 name = gfc_get_string (PREFIX("second_sub"));
2299 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2304 gfc_resolve_sleep_sub (gfc_code * c)
2309 if (c->ext.actual->expr != NULL)
2310 kind = c->ext.actual->expr->ts.kind;
2312 kind = gfc_default_integer_kind;
2314 name = gfc_get_string (PREFIX("sleep_i%d_sub"), kind);
2315 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2319 /* G77 compatibility function srand(). */
2322 gfc_resolve_srand (gfc_code * c)
2325 name = gfc_get_string (PREFIX("srand"));
2326 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2330 /* Resolve the getarg intrinsic subroutine. */
2333 gfc_resolve_getarg (gfc_code * c)
2338 kind = gfc_default_integer_kind;
2339 name = gfc_get_string (PREFIX("getarg_i%d"), kind);
2340 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2343 /* Resolve the getcwd intrinsic subroutine. */
2346 gfc_resolve_getcwd_sub (gfc_code * c)
2351 if (c->ext.actual->next->expr != NULL)
2352 kind = c->ext.actual->next->expr->ts.kind;
2354 kind = gfc_default_integer_kind;
2356 name = gfc_get_string (PREFIX("getcwd_i%d_sub"), kind);
2357 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2361 /* Resolve the get_command intrinsic subroutine. */
2364 gfc_resolve_get_command (gfc_code * c)
2369 kind = gfc_default_integer_kind;
2370 name = gfc_get_string (PREFIX("get_command_i%d"), kind);
2371 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2375 /* Resolve the get_command_argument intrinsic subroutine. */
2378 gfc_resolve_get_command_argument (gfc_code * c)
2383 kind = gfc_default_integer_kind;
2384 name = gfc_get_string (PREFIX("get_command_argument_i%d"), kind);
2385 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2388 /* Resolve the get_environment_variable intrinsic subroutine. */
2391 gfc_resolve_get_environment_variable (gfc_code * code)
2396 kind = gfc_default_integer_kind;
2397 name = gfc_get_string (PREFIX("get_environment_variable_i%d"), kind);
2398 code->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2402 gfc_resolve_signal_sub (gfc_code * c)
2405 gfc_expr *number, *handler, *status;
2408 number = c->ext.actual->expr;
2409 handler = c->ext.actual->next->expr;
2410 status = c->ext.actual->next->next->expr;
2411 ts.type = BT_INTEGER;
2412 ts.kind = gfc_c_int_kind;
2414 /* handler can be either BT_INTEGER or BT_PROCEDURE */
2415 if (handler->ts.type == BT_INTEGER)
2417 if (handler->ts.kind != gfc_c_int_kind)
2418 gfc_convert_type (handler, &ts, 2);
2419 name = gfc_get_string (PREFIX("signal_sub_int"));
2422 name = gfc_get_string (PREFIX("signal_sub"));
2424 if (number->ts.kind != gfc_c_int_kind)
2425 gfc_convert_type (number, &ts, 2);
2426 if (status != NULL && status->ts.kind != gfc_c_int_kind)
2427 gfc_convert_type (status, &ts, 2);
2429 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2432 /* Resolve the SYSTEM intrinsic subroutine. */
2435 gfc_resolve_system_sub (gfc_code * c)
2439 name = gfc_get_string (PREFIX("system_sub"));
2440 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2443 /* Determine if the arguments to SYSTEM_CLOCK are INTEGER(4) or INTEGER(8) */
2446 gfc_resolve_system_clock (gfc_code * c)
2451 if (c->ext.actual->expr != NULL)
2452 kind = c->ext.actual->expr->ts.kind;
2453 else if (c->ext.actual->next->expr != NULL)
2454 kind = c->ext.actual->next->expr->ts.kind;
2455 else if (c->ext.actual->next->next->expr != NULL)
2456 kind = c->ext.actual->next->next->expr->ts.kind;
2458 kind = gfc_default_integer_kind;
2460 name = gfc_get_string (PREFIX("system_clock_%d"), kind);
2461 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2464 /* Resolve the EXIT intrinsic subroutine. */
2467 gfc_resolve_exit (gfc_code * c)
2472 if (c->ext.actual->expr != NULL)
2473 kind = c->ext.actual->expr->ts.kind;
2475 kind = gfc_default_integer_kind;
2477 name = gfc_get_string (PREFIX("exit_i%d"), kind);
2478 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2481 /* Resolve the FLUSH intrinsic subroutine. */
2484 gfc_resolve_flush (gfc_code * c)
2490 ts.type = BT_INTEGER;
2491 ts.kind = gfc_default_integer_kind;
2492 n = c->ext.actual->expr;
2494 && n->ts.kind != ts.kind)
2495 gfc_convert_type (n, &ts, 2);
2497 name = gfc_get_string (PREFIX("flush_i%d"), ts.kind);
2498 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2503 gfc_resolve_free (gfc_code * c)
2508 ts.type = BT_INTEGER;
2509 ts.kind = gfc_index_integer_kind;
2510 n = c->ext.actual->expr;
2511 if (n->ts.kind != ts.kind)
2512 gfc_convert_type (n, &ts, 2);
2514 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX("free"));
2519 gfc_resolve_ctime_sub (gfc_code * c)
2523 /* ctime TIME argument is a INTEGER(KIND=8), says the doc */
2524 if (c->ext.actual->expr->ts.kind != 8)
2526 ts.type = BT_INTEGER;
2530 gfc_convert_type (c->ext.actual->expr, &ts, 2);
2533 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX("ctime_sub"));
2538 gfc_resolve_fdate_sub (gfc_code * c)
2540 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX ("fdate_sub"));
2545 gfc_resolve_gerror (gfc_code * c)
2547 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX ("gerror"));
2552 gfc_resolve_getlog (gfc_code * c)
2554 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX ("getlog"));
2559 gfc_resolve_hostnm_sub (gfc_code * c)
2564 if (c->ext.actual->next->expr != NULL)
2565 kind = c->ext.actual->next->expr->ts.kind;
2567 kind = gfc_default_integer_kind;
2569 name = gfc_get_string (PREFIX("hostnm_i%d_sub"), kind);
2570 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2575 gfc_resolve_perror (gfc_code * c)
2577 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX ("perror_sub"));
2580 /* Resolve the STAT and FSTAT intrinsic subroutines. */
2583 gfc_resolve_stat_sub (gfc_code * c)
2587 name = gfc_get_string (PREFIX("stat_i%d_sub"), gfc_default_integer_kind);
2588 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2593 gfc_resolve_fstat_sub (gfc_code * c)
2599 u = c->ext.actual->expr;
2600 ts = &c->ext.actual->next->expr->ts;
2601 if (u->ts.kind != ts->kind)
2602 gfc_convert_type (u, ts, 2);
2603 name = gfc_get_string (PREFIX("fstat_i%d_sub"), ts->kind);
2604 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2609 gfc_resolve_fgetc_sub (gfc_code * c)
2615 u = c->ext.actual->expr;
2616 st = c->ext.actual->next->next->expr;
2618 if (u->ts.kind != gfc_c_int_kind)
2620 ts.type = BT_INTEGER;
2621 ts.kind = gfc_c_int_kind;
2624 gfc_convert_type (u, &ts, 2);
2628 name = gfc_get_string (PREFIX("fgetc_i%d_sub"), st->ts.kind);
2630 name = gfc_get_string (PREFIX("fgetc_i%d_sub"), gfc_default_integer_kind);
2632 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2637 gfc_resolve_fget_sub (gfc_code * c)
2642 st = c->ext.actual->next->expr;
2644 name = gfc_get_string (PREFIX("fget_i%d_sub"), st->ts.kind);
2646 name = gfc_get_string (PREFIX("fget_i%d_sub"), gfc_default_integer_kind);
2648 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2653 gfc_resolve_fputc_sub (gfc_code * c)
2659 u = c->ext.actual->expr;
2660 st = c->ext.actual->next->next->expr;
2662 if (u->ts.kind != gfc_c_int_kind)
2664 ts.type = BT_INTEGER;
2665 ts.kind = gfc_c_int_kind;
2668 gfc_convert_type (u, &ts, 2);
2672 name = gfc_get_string (PREFIX("fputc_i%d_sub"), st->ts.kind);
2674 name = gfc_get_string (PREFIX("fputc_i%d_sub"), gfc_default_integer_kind);
2676 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2681 gfc_resolve_fput_sub (gfc_code * c)
2686 st = c->ext.actual->next->expr;
2688 name = gfc_get_string (PREFIX("fput_i%d_sub"), st->ts.kind);
2690 name = gfc_get_string (PREFIX("fput_i%d_sub"), gfc_default_integer_kind);
2692 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2697 gfc_resolve_ftell_sub (gfc_code * c)
2704 unit = c->ext.actual->expr;
2705 offset = c->ext.actual->next->expr;
2707 if (unit->ts.kind != gfc_c_int_kind)
2709 ts.type = BT_INTEGER;
2710 ts.kind = gfc_c_int_kind;
2713 gfc_convert_type (unit, &ts, 2);
2716 name = gfc_get_string (PREFIX("ftell_i%d_sub"), offset->ts.kind);
2717 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2722 gfc_resolve_ttynam_sub (gfc_code * c)
2726 if (c->ext.actual->expr->ts.kind != gfc_c_int_kind)
2728 ts.type = BT_INTEGER;
2729 ts.kind = gfc_c_int_kind;
2732 gfc_convert_type (c->ext.actual->expr, &ts, 2);
2735 c->resolved_sym = gfc_get_intrinsic_sub_symbol (PREFIX("ttynam_sub"));
2739 /* Resolve the UMASK intrinsic subroutine. */
2742 gfc_resolve_umask_sub (gfc_code * c)
2747 if (c->ext.actual->next->expr != NULL)
2748 kind = c->ext.actual->next->expr->ts.kind;
2750 kind = gfc_default_integer_kind;
2752 name = gfc_get_string (PREFIX("umask_i%d_sub"), kind);
2753 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);
2756 /* Resolve the UNLINK intrinsic subroutine. */
2759 gfc_resolve_unlink_sub (gfc_code * c)
2764 if (c->ext.actual->next->expr != NULL)
2765 kind = c->ext.actual->next->expr->ts.kind;
2767 kind = gfc_default_integer_kind;
2769 name = gfc_get_string (PREFIX("unlink_i%d_sub"), kind);
2770 c->resolved_sym = gfc_get_intrinsic_sub_symbol (name);