1 /* Fortran language support routines for GDB, the GNU debugger.
2 Copyright 1993, 1994 Free Software Foundation, Inc.
3 Contributed by Motorola. Adapted from the C parser by Farooq Butt
6 This file is part of GDB.
8 This program is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 2 of the License, or
11 (at your option) any later version.
13 This program is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with this program; if not, write to the Free Software
20 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
26 #include "expression.h"
27 #include "parser-defs.h"
31 /* Print the character C on STREAM as part of the contents of a literal
32 string whose delimiter is QUOTER. Note that that format for printing
33 characters and strings is language specific.
34 FIXME: This is a copy of the same function from c-exp.y. It should
35 be replaced with a true F77 version. */
38 emit_char (c, stream, quoter)
43 c &= 0xFF; /* Avoid sign bit follies */
45 if (PRINT_LITERAL_FORM (c))
47 if (c == '\\' || c == quoter)
48 fputs_filtered ("\\", stream);
49 fprintf_filtered (stream, "%c", c);
56 fputs_filtered ("\\n", stream);
59 fputs_filtered ("\\b", stream);
62 fputs_filtered ("\\t", stream);
65 fputs_filtered ("\\f", stream);
68 fputs_filtered ("\\r", stream);
71 fputs_filtered ("\\e", stream);
74 fputs_filtered ("\\a", stream);
77 fprintf_filtered (stream, "\\%.3o", (unsigned int) c);
83 /* FIXME: This is a copy of the same function from c-exp.y. It should
84 be replaced with a true F77version. */
87 f_printchar (c, stream)
91 fputs_filtered ("'", stream);
92 emit_char (c, stream, '\'');
93 fputs_filtered ("'", stream);
96 /* Print the character string STRING, printing at most LENGTH characters.
97 Printing stops early if the number hits print_max; repeat counts
98 are printed as appropriate. Print ellipses at the end if we
99 had to stop before printing LENGTH characters, or if FORCE_ELLIPSES.
100 FIXME: This is a copy of the same function from c-exp.y. It should
101 be replaced with a true F77 version. */
104 f_printstr (stream, string, length, force_ellipses)
110 register unsigned int i;
111 unsigned int things_printed = 0;
114 extern int inspect_it;
115 extern int repeat_count_threshold;
116 extern int print_max;
120 fputs_filtered ("''", stdout);
124 for (i = 0; i < length && things_printed < print_max; ++i)
126 /* Position of the character we are examining
127 to see whether it is repeated. */
129 /* Number of repetitions we have detected so far. */
136 fputs_filtered (", ", stream);
142 while (rep1 < length && string[rep1] == string[i])
148 if (reps > repeat_count_threshold)
153 fputs_filtered ("\\', ", stream);
155 fputs_filtered ("', ", stream);
158 f_printchar (string[i], stream);
159 fprintf_filtered (stream, " <repeats %u times>", reps);
161 things_printed += repeat_count_threshold;
169 fputs_filtered ("\\'", stream);
171 fputs_filtered ("'", stream);
174 emit_char (string[i], stream, '"');
179 /* Terminate the quotes if necessary. */
183 fputs_filtered ("\\'", stream);
185 fputs_filtered ("'", stream);
188 if (force_ellipses || i < length)
189 fputs_filtered ("...", stream);
192 /* FIXME: This is a copy of c_create_fundamental_type(), before
193 all the non-C types were stripped from it. Needs to be fixed
194 by an experienced F77 programmer. */
197 f_create_fundamental_type (objfile, typeid)
198 struct objfile *objfile;
201 register struct type *type = NULL;
206 type = init_type (TYPE_CODE_VOID,
207 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
211 type = init_type (TYPE_CODE_BOOL,
212 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
213 TYPE_FLAG_UNSIGNED, "boolean", objfile);
216 type = init_type (TYPE_CODE_STRING,
217 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
218 0, "string", objfile);
221 type = init_type (TYPE_CODE_INT,
222 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
223 0, "character", objfile);
226 type = init_type (TYPE_CODE_INT,
227 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
228 0, "integer*1", objfile);
230 case FT_UNSIGNED_CHAR:
231 type = init_type (TYPE_CODE_BOOL,
232 TARGET_CHAR_BIT / TARGET_CHAR_BIT,
233 TYPE_FLAG_UNSIGNED, "logical*1", objfile);
236 type = init_type (TYPE_CODE_INT,
237 TARGET_SHORT_BIT / TARGET_CHAR_BIT,
238 0, "integer*2", objfile);
240 case FT_SIGNED_SHORT:
241 type = init_type (TYPE_CODE_INT,
242 TARGET_SHORT_BIT / TARGET_CHAR_BIT,
243 0, "short", objfile); /* FIXME-fnf */
245 case FT_UNSIGNED_SHORT:
246 type = init_type (TYPE_CODE_BOOL,
247 TARGET_SHORT_BIT / TARGET_CHAR_BIT,
248 TYPE_FLAG_UNSIGNED, "logical*2", objfile);
251 type = init_type (TYPE_CODE_INT,
252 TARGET_INT_BIT / TARGET_CHAR_BIT,
253 0, "integer*4", objfile);
255 case FT_SIGNED_INTEGER:
256 type = init_type (TYPE_CODE_INT,
257 TARGET_INT_BIT / TARGET_CHAR_BIT,
258 0, "integer", objfile); /* FIXME -fnf */
260 case FT_UNSIGNED_INTEGER:
261 type = init_type (TYPE_CODE_BOOL,
262 TARGET_INT_BIT / TARGET_CHAR_BIT,
263 TYPE_FLAG_UNSIGNED, "logical*4", objfile);
265 case FT_FIXED_DECIMAL:
266 type = init_type (TYPE_CODE_INT,
267 TARGET_INT_BIT / TARGET_CHAR_BIT,
268 0, "fixed decimal", objfile);
271 type = init_type (TYPE_CODE_INT,
272 TARGET_LONG_BIT / TARGET_CHAR_BIT,
276 type = init_type (TYPE_CODE_INT,
277 TARGET_LONG_BIT / TARGET_CHAR_BIT,
278 0, "long", objfile); /* FIXME -fnf */
280 case FT_UNSIGNED_LONG:
281 type = init_type (TYPE_CODE_INT,
282 TARGET_LONG_BIT / TARGET_CHAR_BIT,
283 TYPE_FLAG_UNSIGNED, "unsigned long", objfile);
286 type = init_type (TYPE_CODE_INT,
287 TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
288 0, "long long", objfile);
290 case FT_SIGNED_LONG_LONG:
291 type = init_type (TYPE_CODE_INT,
292 TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
293 0, "signed long long", objfile);
295 case FT_UNSIGNED_LONG_LONG:
296 type = init_type (TYPE_CODE_INT,
297 TARGET_LONG_LONG_BIT / TARGET_CHAR_BIT,
298 TYPE_FLAG_UNSIGNED, "unsigned long long", objfile);
301 type = init_type (TYPE_CODE_FLT,
302 TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
305 case FT_DBL_PREC_FLOAT:
306 type = init_type (TYPE_CODE_FLT,
307 TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
308 0, "real*8", objfile);
310 case FT_FLOAT_DECIMAL:
311 type = init_type (TYPE_CODE_FLT,
312 TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
313 0, "floating decimal", objfile);
315 case FT_EXT_PREC_FLOAT:
316 type = init_type (TYPE_CODE_FLT,
317 TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
318 0, "real*16", objfile);
321 type = init_type (TYPE_CODE_FLT,
322 TARGET_COMPLEX_BIT / TARGET_CHAR_BIT,
323 0, "complex*8", objfile);
325 case FT_DBL_PREC_COMPLEX:
326 type = init_type (TYPE_CODE_FLT,
327 TARGET_DOUBLE_COMPLEX_BIT / TARGET_CHAR_BIT,
328 0, "complex*16", objfile);
330 case FT_EXT_PREC_COMPLEX:
331 type = init_type (TYPE_CODE_FLT,
332 TARGET_DOUBLE_COMPLEX_BIT / TARGET_CHAR_BIT,
333 0, "complex*32", objfile);
336 /* FIXME: For now, if we are asked to produce a type not in this
337 language, create the equivalent of a C integer type with the
338 name "<?type?>". When all the dust settles from the type
339 reconstruction work, this should probably become an error. */
340 type = init_type (TYPE_CODE_INT,
341 TARGET_INT_BIT / TARGET_CHAR_BIT,
342 0, "<?type?>", objfile);
343 warning ("internal error: no F77 fundamental type %d", typeid);
350 /* Table of operators and their precedences for printing expressions. */
352 static const struct op_print f_op_print_tab[] = {
353 { "+", BINOP_ADD, PREC_ADD, 0 },
354 { "+", UNOP_PLUS, PREC_PREFIX, 0 },
355 { "-", BINOP_SUB, PREC_ADD, 0 },
356 { "-", UNOP_NEG, PREC_PREFIX, 0 },
357 { "*", BINOP_MUL, PREC_MUL, 0 },
358 { "/", BINOP_DIV, PREC_MUL, 0 },
359 { "DIV", BINOP_INTDIV, PREC_MUL, 0 },
360 { "MOD", BINOP_REM, PREC_MUL, 0 },
361 { "=", BINOP_ASSIGN, PREC_ASSIGN, 1 },
362 { ".OR.", BINOP_LOGICAL_OR, PREC_LOGICAL_OR, 0 },
363 { ".AND.", BINOP_LOGICAL_AND, PREC_LOGICAL_AND, 0 },
364 { ".NOT.", UNOP_LOGICAL_NOT, PREC_PREFIX, 0 },
365 { ".EQ.", BINOP_EQUAL, PREC_EQUAL, 0 },
366 { ".NE.", BINOP_NOTEQUAL, PREC_EQUAL, 0 },
367 { ".LE.", BINOP_LEQ, PREC_ORDER, 0 },
368 { ".GE.", BINOP_GEQ, PREC_ORDER, 0 },
369 { ".GT.", BINOP_GTR, PREC_ORDER, 0 },
370 { ".LT.", BINOP_LESS, PREC_ORDER, 0 },
371 { "**", UNOP_IND, PREC_PREFIX, 0 },
372 { "@", BINOP_REPEAT, PREC_REPEAT, 0 },
376 /* The built-in types of F77. FIXME: integer*4 is missing, plain
377 logical is missing (builtin_type_logical is logical*4). */
379 struct type *builtin_type_f_character;
380 struct type *builtin_type_f_logical;
381 struct type *builtin_type_f_logical_s1;
382 struct type *builtin_type_f_logical_s2;
383 struct type *builtin_type_f_integer;
384 struct type *builtin_type_f_integer_s2;
385 struct type *builtin_type_f_real;
386 struct type *builtin_type_f_real_s8;
387 struct type *builtin_type_f_real_s16;
388 struct type *builtin_type_f_complex_s8;
389 struct type *builtin_type_f_complex_s16;
390 struct type *builtin_type_f_complex_s32;
391 struct type *builtin_type_f_void;
393 struct type ** const (f_builtin_types[]) =
395 &builtin_type_f_character,
396 &builtin_type_f_logical,
397 &builtin_type_f_logical_s1,
398 &builtin_type_f_logical_s2,
399 &builtin_type_f_integer,
400 &builtin_type_f_integer_s2,
401 &builtin_type_f_real,
402 &builtin_type_f_real_s8,
403 &builtin_type_f_real_s16,
404 &builtin_type_f_complex_s8,
405 &builtin_type_f_complex_s16,
407 &builtin_type_f_complex_s32,
409 &builtin_type_f_void,
415 const struct language_defn f_language_defn = {
421 f_parse, /* parser */
422 f_error, /* parser error function */
423 f_printchar, /* Print character constant */
424 f_printstr, /* function to print string constant */
425 f_create_fundamental_type, /* Create fundamental type in this language */
426 f_print_type, /* Print a type using appropriate syntax */
427 f_val_print, /* Print a value using appropriate syntax */
428 c_value_print, /* FIXME */
429 {"", "", "", ""}, /* Binary format info */
430 {"0%o", "0", "o", ""}, /* Octal format info */
431 {"%d", "", "d", ""}, /* Decimal format info */
432 {"0x%x", "0x", "x", ""}, /* Hex format info */
433 f_op_print_tab, /* expression operators for printing */
434 0, /* arrays are first-class (not c-style) */
439 _initialize_f_language ()
441 builtin_type_f_void =
442 init_type (TYPE_CODE_VOID, 1,
444 "VOID", (struct objfile *) NULL);
446 builtin_type_f_character =
447 init_type (TYPE_CODE_INT, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
449 "character", (struct objfile *) NULL);
451 builtin_type_f_logical_s1 =
452 init_type (TYPE_CODE_BOOL, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
454 "logical*1", (struct objfile *) NULL);
456 builtin_type_f_integer_s2 =
457 init_type (TYPE_CODE_INT, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
459 "integer*2", (struct objfile *) NULL);
461 builtin_type_f_logical_s2 =
462 init_type (TYPE_CODE_BOOL, TARGET_SHORT_BIT / TARGET_CHAR_BIT,
464 "logical*2", (struct objfile *) NULL);
466 builtin_type_f_integer =
467 init_type (TYPE_CODE_INT, TARGET_INT_BIT / TARGET_CHAR_BIT,
469 "integer", (struct objfile *) NULL);
471 builtin_type_f_logical =
472 init_type (TYPE_CODE_BOOL, TARGET_INT_BIT / TARGET_CHAR_BIT,
474 "logical*4", (struct objfile *) NULL);
476 builtin_type_f_real =
477 init_type (TYPE_CODE_FLT, TARGET_FLOAT_BIT / TARGET_CHAR_BIT,
479 "real", (struct objfile *) NULL);
481 builtin_type_f_real_s8 =
482 init_type (TYPE_CODE_FLT, TARGET_DOUBLE_BIT / TARGET_CHAR_BIT,
484 "real*8", (struct objfile *) NULL);
486 builtin_type_f_real_s16 =
487 init_type (TYPE_CODE_FLT, TARGET_LONG_DOUBLE_BIT / TARGET_CHAR_BIT,
489 "real*16", (struct objfile *) NULL);
491 builtin_type_f_complex_s8 =
492 init_type (TYPE_CODE_COMPLEX, TARGET_COMPLEX_BIT / TARGET_CHAR_BIT,
494 "complex*8", (struct objfile *) NULL);
496 builtin_type_f_complex_s16 =
497 init_type (TYPE_CODE_COMPLEX, TARGET_DOUBLE_COMPLEX_BIT / TARGET_CHAR_BIT,
499 "complex*16", (struct objfile *) NULL);
502 /* We have a new size == 4 double floats for the
503 complex*32 data type */
505 builtin_type_f_complex_s32 =
506 init_type (TYPE_CODE_COMPLEX, TARGET_EXT_COMPLEX_BIT / TARGET_CHAR_BIT,
508 "complex*32", (struct objfile *) NULL);
510 builtin_type_string =
511 init_type (TYPE_CODE_STRING, TARGET_CHAR_BIT / TARGET_CHAR_BIT,
513 "character string", (struct objfile *) NULL);
515 add_language (&f_language_defn);
518 /* Following is dubious stuff that had been in the xcoff reader. */
522 long line_offset; /* Line offset for function */
523 struct saved_fcn *next;
527 struct saved_bf_symnum
529 long symnum_fcn; /* Symnum of function (i.e. .function directive) */
530 long symnum_bf; /* Symnum of .bf for this function */
531 struct saved_bf_symnum *next;
534 typedef struct saved_fcn SAVED_FUNCTION, *SAVED_FUNCTION_PTR;
535 typedef struct saved_bf_symnum SAVED_BF, *SAVED_BF_PTR;
538 SAVED_BF_PTR allocate_saved_bf_node()
542 new = (SAVED_BF_PTR) malloc (sizeof (SAVED_BF));
545 fatal("could not allocate enough memory to save one more .bf on save list");
549 SAVED_FUNCTION *allocate_saved_function_node()
553 new = (SAVED_FUNCTION *) malloc (sizeof (SAVED_FUNCTION));
556 fatal("could not allocate enough memory to save one more function on save list");
561 SAVED_F77_COMMON_PTR allocate_saved_f77_common_node()
563 SAVED_F77_COMMON_PTR new;
565 new = (SAVED_F77_COMMON_PTR) malloc (sizeof (SAVED_F77_COMMON));
568 fatal("could not allocate enough memory to save one more F77 COMMON blk on save list");
573 COMMON_ENTRY_PTR allocate_common_entry_node()
575 COMMON_ENTRY_PTR new;
577 new = (COMMON_ENTRY_PTR) malloc (sizeof (COMMON_ENTRY));
580 fatal("could not allocate enough memory to save one more COMMON entry on save list");
586 SAVED_F77_COMMON_PTR head_common_list=NULL; /* Ptr to 1st saved COMMON */
587 SAVED_F77_COMMON_PTR tail_common_list=NULL; /* Ptr to last saved COMMON */
588 SAVED_F77_COMMON_PTR current_common=NULL; /* Ptr to current COMMON */
590 static SAVED_BF_PTR saved_bf_list=NULL; /* Ptr to (.bf,function)
592 static SAVED_BF_PTR saved_bf_list_end=NULL; /* Ptr to above list's end */
593 static SAVED_BF_PTR current_head_bf_list=NULL; /* Current head of above list
596 static SAVED_BF_PTR tmp_bf_ptr; /* Generic temporary for use
600 /* The following function simply enters a given common block onto
601 the global common block chain */
603 void add_common_block(name,offset,secnum,func_stab)
610 SAVED_F77_COMMON_PTR tmp;
611 char *c,*local_copy_func_stab;
613 /* If the COMMON block we are trying to add has a blank
614 name (i.e. "#BLNK_COM") then we set it to __BLANK
615 because the darn "#" character makes GDB's input
619 if (STREQ(name,BLANK_COMMON_NAME_ORIGINAL) ||
620 STREQ(name,BLANK_COMMON_NAME_MF77))
624 name = alloca(strlen(BLANK_COMMON_NAME_LOCAL) + 1);
625 strcpy(name,BLANK_COMMON_NAME_LOCAL);
628 tmp = allocate_saved_f77_common_node();
630 local_copy_func_stab = malloc (strlen(func_stab) + 1);
631 strcpy(local_copy_func_stab,func_stab);
633 tmp->name = malloc(strlen(name) + 1);
635 /* local_copy_func_stab is a stabstring, let us first extract the
636 function name from the stab by NULLing out the ':' character. */
640 c = strchr(local_copy_func_stab,':');
645 error("Malformed function STAB found in add_common_block()");
648 tmp->owning_function = malloc (strlen(local_copy_func_stab) + 1);
650 strcpy(tmp->owning_function,local_copy_func_stab);
652 strcpy(tmp->name,name);
653 tmp->offset = offset;
656 tmp->secnum = secnum;
658 current_common = tmp;
660 if (head_common_list == NULL)
662 head_common_list = tail_common_list = tmp;
666 tail_common_list->next = tmp;
667 tail_common_list = tmp;
673 /* The following function simply enters a given common entry onto
674 the "current_common" block that has been saved away. */
676 void add_common_entry(entry_sym_ptr)
677 struct symbol *entry_sym_ptr;
679 COMMON_ENTRY_PTR tmp;
683 /* The order of this list is important, since
684 we expect the entries to appear in decl.
685 order when we later issue "info common" calls */
687 tmp = allocate_common_entry_node();
690 tmp->symbol = entry_sym_ptr;
692 if (current_common == NULL)
693 error("Attempt to add COMMON entry with no block open!");
696 if (current_common->entries == NULL)
698 current_common->entries = tmp;
699 current_common->end_of_entries = tmp;
703 current_common->end_of_entries->next = tmp;
704 current_common->end_of_entries = tmp;
711 /* This routine finds the first encountred COMMON block named "name" */
713 SAVED_F77_COMMON_PTR find_first_common_named(name)
717 SAVED_F77_COMMON_PTR tmp;
719 tmp = head_common_list;
723 if (STREQ(tmp->name,name))
731 /* This routine finds the first encountred COMMON block named "name"
732 that belongs to function funcname */
734 SAVED_F77_COMMON_PTR find_common_for_function(name, funcname)
739 SAVED_F77_COMMON_PTR tmp;
741 tmp = head_common_list;
745 if (STREQ(tmp->name,name) && STREQ(tmp->owning_function,funcname))
756 /* The following function is called to patch up the offsets
757 for the statics contained in the COMMON block named
761 void patch_common_entries (blk, offset, secnum)
762 SAVED_F77_COMMON_PTR blk;
766 COMMON_ENTRY_PTR entry;
768 blk->offset = offset; /* Keep this around for future use. */
770 entry = blk->entries;
772 while (entry != NULL)
774 SYMBOL_VALUE (entry->symbol) += offset;
775 SYMBOL_SECTION (entry->symbol) = secnum;
779 blk->secnum = secnum;
783 /* Patch all commons named "name" that need patching.Since COMMON
784 blocks occur with relative infrequency, we simply do a linear scan on
785 the name. Eventually, the best way to do this will be a
786 hashed-lookup. Secnum is the section number for the .bss section
787 (which is where common data lives). */
790 void patch_all_commons_by_name (name, offset, secnum)
796 SAVED_F77_COMMON_PTR tmp;
798 /* For blank common blocks, change the canonical reprsentation
801 if ((STREQ(name,BLANK_COMMON_NAME_ORIGINAL)) ||
802 (STREQ(name,BLANK_COMMON_NAME_MF77)))
805 name = alloca(strlen(BLANK_COMMON_NAME_LOCAL) + 1);
806 strcpy(name,BLANK_COMMON_NAME_LOCAL);
809 tmp = head_common_list;
813 if (COMMON_NEEDS_PATCHING(tmp))
814 if (STREQ(tmp->name,name))
815 patch_common_entries(tmp,offset,secnum);
826 /* This macro adds the symbol-number for the start of the function
827 (the symbol number of the .bf) referenced by symnum_fcn to a
828 list. This list, in reality should be a FIFO queue but since
829 #line pragmas sometimes cause line ranges to get messed up
830 we simply create a linear list. This list can then be searched
831 first by a queueing algorithm and upon failure fall back to
834 #define ADD_BF_SYMNUM(bf_sym,fcn_sym) \
836 if (saved_bf_list == NULL) \
838 tmp_bf_ptr = allocate_saved_bf_node(); \
840 tmp_bf_ptr->symnum_bf = (bf_sym); \
841 tmp_bf_ptr->symnum_fcn = (fcn_sym); \
842 tmp_bf_ptr->next = NULL; \
844 current_head_bf_list = saved_bf_list = tmp_bf_ptr; \
845 saved_bf_list_end = tmp_bf_ptr; \
849 tmp_bf_ptr = allocate_saved_bf_node(); \
851 tmp_bf_ptr->symnum_bf = (bf_sym); \
852 tmp_bf_ptr->symnum_fcn = (fcn_sym); \
853 tmp_bf_ptr->next = NULL; \
855 saved_bf_list_end->next = tmp_bf_ptr; \
856 saved_bf_list_end = tmp_bf_ptr; \
860 /* This function frees the entire (.bf,function) list */
866 SAVED_BF_PTR tmp = saved_bf_list;
867 SAVED_BF_PTR next = NULL;
875 saved_bf_list = NULL;
878 int global_remote_debug;
881 get_bf_for_fcn (the_function)
887 /* First use a simple queuing algorithm (i.e. look and see if the
888 item at the head of the queue is the one you want) */
890 if (saved_bf_list == NULL)
891 fatal ("cannot get .bf node off empty list");
893 if (current_head_bf_list != NULL)
894 if (current_head_bf_list->symnum_fcn == the_function)
896 if (global_remote_debug)
899 tmp = current_head_bf_list;
900 current_head_bf_list = current_head_bf_list->next;
901 return(tmp->symnum_bf);
904 /* If the above did not work (probably because #line directives were
905 used in the sourcefile and they messed up our internal tables) we now do
906 the ugly linear scan */
908 if (global_remote_debug)
909 fprintf(stderr,"\ndefaulting to linear scan\n");
916 if (tmp->symnum_fcn == the_function)
918 if (global_remote_debug)
919 fprintf(stderr,"Found in %d probes\n",nprobes);
920 current_head_bf_list = tmp->next;
921 return(tmp->symnum_bf);
929 static SAVED_FUNCTION_PTR saved_function_list=NULL;
930 static SAVED_FUNCTION_PTR saved_function_list_end=NULL;
932 void clear_function_list()
934 SAVED_FUNCTION_PTR tmp = saved_function_list;
935 SAVED_FUNCTION_PTR next = NULL;
944 saved_function_list = NULL;