4 * (C) 2005 Michael Beck beck@ipd.info.uni-karlsruhe.de
6 #define WIN32_LEAN_AND_MEAN
14 /* ugly, but I must include array.h WITHOUT NDEBUG */
24 #include "irgraph_t.h"
29 #include "irextbb_t.h"
31 #include "compound_path_t.h"
41 #include "firmEvaluator.h"
43 /** get the address of a pointer */
44 #define ADD_ADR(p, off) ((void *)((char *)(p) + (off)))
47 static void debug(char *fmt, ...)
53 vsprintf(buf, fmt, ap);
55 OutputDebugString(buf);
60 * return the size of a firm object
62 int get_firm_object_size(firm_kind kind)
65 case k_entity: /* an entity */
66 return sizeof(ir_entity);
67 case k_type: /* a type */
68 return sizeof(ir_type);
69 case k_ir_graph: /* an ir graph */
70 return sizeof(ir_graph);
71 case k_ir_node: /* an ir node */
72 return sizeof(ir_node);
73 case k_ir_mode: /* an ir mode */
74 return sizeof(ir_mode);
75 case k_ir_op: /* an ir opcode */
77 case k_tarval: /* a tarval */
78 return sizeof(tarval);
79 case k_ir_loop: /* a loop */
80 return sizeof(ir_loop);
81 case k_ir_compound_graph_path: /* a compound graph path, see entity.h */
82 return sizeof(compound_graph_path);
83 case k_ir_extblk: /* an extended block */
84 return sizeof(ir_extblk);
85 case k_ir_prog: /* a program representation (irp) */
86 return sizeof(ir_prog);
90 } /* get_firm_object_size */
93 * returns the string length of a string in debuggee space
95 * @return string length or negative value on error
97 static int strlen_debuggee(DEBUGHELPER *pHelper, const void *address, size_t max)
101 const char *p = address;
103 for (i = 0; i < max; ++i) {
104 if (copy_from_debuggee(p + i, pHelper, &v, sizeof(v)) != S_OK)
111 } /* strlen_debuggee */
116 HRESULT format_ident(DEBUGHELPER *pHelper, const void *address, char *pResult, size_t max)
118 set_entry *data = NULL;
122 if (copy_from_debuggee(address, pHelper, &id, sizeof(id)) != S_OK)
126 if (id.size < 1 || id.size > 256)
130 len = offsetof(set_entry, dptr) + slen;
134 if (copy_from_debuggee(address, pHelper, data, len) != S_OK)
137 _tcsncpy(pResult, (const char *)data->dptr, max);
144 static HRESULT format_tp_op(DEBUGHELPER *pHelper, const void *addr, char *pResult, size_t max)
148 #define X(a) case tpo_##a: _tcsncpy(pResult, #a, max); return S_OK
149 #define Y(a, b) case tpo_##a: _tcsncpy(pResult, b, max); return S_OK
151 if (copy_from_debuggee(addr, pHelper, &op, sizeof(op)) != S_OK)
161 Y(enumeration, "enum");
163 Y(primitive, "prim");
174 * Checks whether a type is the global type
176 * @param type the address of the type in debuggee's space
178 static HRESULT is_global_type(DEBUGHELPER *pHelper, const void *type, int *flag)
183 if (copy_from_debuggee(type, pHelper, &tp, sizeof(tp)) != S_OK)
186 *flag = tp.flags & tf_global_type;
188 } /* is_global_type */
193 static HRESULT format_entity(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max, int top)
200 if (copy_from_debuggee(addr, pHelper, &ent, sizeof(ent)) != S_OK) {
203 if (is_global_type(pHelper, ent.owner, &is_global) != S_OK)
208 _tcsncpy(pResult, "ENT: ", max);
211 if (copy_from_debuggee(ent.owner, pHelper, &owner, sizeof(owner)) != S_OK)
213 if (format_ident(pHelper, (void *)owner.name, name, sizeof(name)) != S_OK)
215 _tcsncat(pResult, name, max);
216 _tcsncat(pResult, "::", max);
219 if (format_ident(pHelper, (void *)ent.name, name, sizeof(name)) != S_OK)
221 _tcsncat(pResult, name, max);
225 _snprintf(name, sizeof(name), " [0x%lx]", ent.nr);
228 _snprintf(name, sizeof(name), " [0%lo]", ent.nr);
231 _snprintf(name, sizeof(name), " [%ld]", ent.nr);
233 _tcsncat(pResult, name, max);
236 } /* format_entity */
241 static HRESULT format_mode(DEBUGHELPER *pHelper, const void *addr, char *pResult, size_t max)
245 if (copy_from_debuggee(addr, pHelper, &mode, sizeof(mode)) != S_OK)
247 if (format_ident(pHelper, mode.name, pResult, max) != S_OK)
255 static HRESULT format_type(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max, int top)
260 if (copy_from_debuggee(addr, pHelper, &tp, sizeof(tp)) != S_OK)
265 if (format_tp_op(pHelper, tp.type_op, pResult, max) != S_OK)
268 _tcsncat(pResult, " ", max);
273 if (format_ident(pHelper, tp.name, name, sizeof(name)) != S_OK)
276 if (format_mode(pHelper, tp.mode, name, sizeof(name)) != S_OK)
280 _tcsncat(pResult, name, max);
283 _snprintf(name, sizeof(name), " [0x%lx]", tp.nr);
286 _snprintf(name, sizeof(name), " [0%lo]", tp.nr);
289 _snprintf(name, sizeof(name), " [%ld]", tp.nr);
291 _tcsncat(pResult, name, max);
299 static HRESULT format_irg(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max, int top)
304 if (copy_from_debuggee(addr, pHelper, &irg, sizeof(irg)) != S_OK)
309 _tcsncpy(pResult, "IRG: ", max);
316 if (copy_from_debuggee(irg.ent, pHelper, &ent, sizeof(ent)) != S_OK)
318 if (is_global_type(pHelper, ent.owner, &is_global) != S_OK)
321 if (copy_from_debuggee(ent.owner, pHelper, &owner, sizeof(owner)) != S_OK)
323 if (format_ident(pHelper, (void *)owner.name, name, sizeof(name)) != S_OK)
325 _tcsncat(pResult, name, max);
326 _tcsncat(pResult, "::", max);
328 if (format_ident(pHelper, ent.name, name, sizeof(name)) != S_OK)
330 _tcsncat(pResult, name, max);
333 _tcsncat(pResult, "NULL", max);
337 _snprintf(name, sizeof(name), " [0x%lx, 0x%u nodes]", irg.graph_nr, irg.last_node_idx);
340 _snprintf(name, sizeof(name), " [0%lo, 0%o nodes]", irg.graph_nr, irg.last_node_idx);
343 _snprintf(name, sizeof(name), " [%ld, %u nodes]", irg.graph_nr, irg.last_node_idx);
345 _tcsncat(pResult, name, max);
352 HRESULT format_op(DEBUGHELPER *pHelper, const void *addr, char *pResult, size_t max)
356 if (copy_from_debuggee(addr, pHelper, &op, sizeof(op)) != S_OK)
358 if (format_ident(pHelper, op.name, pResult, max) != S_OK)
363 /** get a temporary string */
364 #define get_string(str) \
369 len = strlen_debuggee(pHelper, str, 256); \
372 s = alloca(len + 1); \
373 if (copy_from_debuggee(str, pHelper, s, (DWORD)len) != S_OK) \
383 static HRESULT format_tarval(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max)
389 tarval_mode_info modinfo;
392 static int initialized = 0;
395 /* from init_tarval_1() */
403 if (copy_from_debuggee(addr, pHelper, &tv, sizeof(tv)) != S_OK)
410 if (copy_from_debuggee(tv.mode, pHelper, &mode, sizeof(mode)) != S_OK)
415 if (mode_is_int(&mode)) {
418 modinfo.mode_output = TVO_HEX;
419 modinfo.mode_prefix = "0x";
420 modinfo.mode_suffix = "";
423 modinfo.mode_output = TVO_OCTAL;
424 modinfo.mode_prefix = "0";
425 modinfo.mode_suffix = "";
428 modinfo.mode_output = TVO_DECIMAL;
429 modinfo.mode_prefix = "";
430 modinfo.mode_suffix = "";
435 if (copy_from_debuggee(mode.tv_priv, pHelper, &modinfo, sizeof(modinfo)) != S_OK)
438 get_string(modinfo.mode_prefix);
439 get_string(modinfo.mode_suffix);
442 mode.tv_priv = &modinfo;
451 if (copy_from_debuggee(tv.value, pHelper, value, len) != S_OK)
456 tarval_snprintf(pResult, max, &tv);
459 /* might be a reserved tarval */
460 int resid = PTR_TO_INT(tv.value);
463 case resid_tarval_bad:
464 _tcsncat(pResult, "BAD", max);
466 case resid_tarval_undefined:
467 _tcsncat(pResult, "UNDEF", max);
469 case resid_tarval_b_false:
470 _tcsncat(pResult, "FALSE", max);
472 case resid_tarval_b_true:
473 _tcsncat(pResult, "TRUE", max);
477 tarval_snprintf(pResult, max, &tv);
481 } /* format_tarval */
486 static HRESULT format_node(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max, int top)
492 if (copy_from_debuggee(addr, pHelper, &n, sizeof(n)) != S_OK)
496 if (format_op(pHelper, n.op, pResult, max) != S_OK)
500 if (format_mode(pHelper, n.mode, name, sizeof(name)) != S_OK)
502 _tcsncat(pResult, name, max);
504 if (copy_from_debuggee(n.op, pHelper, &op, sizeof(op)) != S_OK)
507 /* show show node attributes */
510 if (format_tarval(pHelper, nBase, n.attr.con.tarval, name, sizeof(name)) != S_OK) {
511 _tcsncat(pResult, "<???>", max);
514 _tcsncat(pResult, "<", max);
515 _tcsncat(pResult, name, max);
516 _tcsncat(pResult, ">", max);
520 _tcsncat(pResult, "<", max);
521 switch (n.attr.symc.kind) {
522 case symconst_type_tag:
523 _tcsncat(pResult, "TAG:", max);
524 if (format_type(pHelper, nBase, n.attr.symc.sym.type_p, name, sizeof(name), 0) != S_OK)
526 _tcsncat(pResult, name, max);
528 case symconst_type_size:
529 _tcsncat(pResult, "SIZE:", max);
530 if (format_type(pHelper, nBase, n.attr.symc.sym.type_p, name, sizeof(name), 0) != S_OK)
532 _tcsncat(pResult, name, max);
534 case symconst_type_align:
535 _tcsncat(pResult, "ALGN:", max);
536 if (format_type(pHelper, nBase, n.attr.symc.sym.type_p, name, sizeof(name), 0) != S_OK)
538 _tcsncat(pResult, name, max);
540 case symconst_addr_ent:
541 _tcsncat(pResult, "ENT:", max);
542 if (format_entity(pHelper, nBase, n.attr.symc.sym.entity_p, name, sizeof(name), 0) != S_OK)
544 _tcsncat(pResult, name, max);
547 _tcsncat(pResult, ">", max);
550 _tcsncat(pResult, "<", max);
551 if (format_entity(pHelper, nBase, n.attr.sel.entity, name, sizeof(name), 0) != S_OK)
553 _tcsncat(pResult, name, max);
554 _tcsncat(pResult, ">", max);
557 _tcsncat(pResult, "<", max);
558 if (format_type(pHelper, nBase, n.attr.cast.type, name, sizeof(name), 0) != S_OK)
560 _tcsncat(pResult, name, max);
561 _tcsncat(pResult, ">", max);
564 _tcsncat(pResult, "<", max);
565 if (format_type(pHelper, nBase, n.attr.alloc.type, name, sizeof(name), 0) != S_OK)
567 _tcsncat(pResult, name, max);
568 _snprintf(name, sizeof(name), ", %s", n.attr.alloc.where == stack_alloc ? "stack" : "heap");
569 _tcsncat(pResult, name, max);
570 _tcsncat(pResult, ">", max);
573 _tcsncat(pResult, "<", max);
574 if (format_type(pHelper, nBase, n.attr.free.type, name, sizeof(name), 0) != S_OK)
576 _tcsncat(pResult, name, max);
577 _snprintf(name, sizeof(name), ", %s", n.attr.free.where == stack_alloc ? "stack" : "heap");
578 _tcsncat(pResult, name, max);
579 _tcsncat(pResult, ">", max);
582 _tcsncat(pResult, "<", max);
583 if (format_type(pHelper, nBase, n.attr.copyb.type, name, sizeof(name), 0) != S_OK)
585 _tcsncat(pResult, name, max);
586 _tcsncat(pResult, ">", max);
592 _snprintf(name, sizeof(name), " [0x%lx:0x%x]", n.node_nr, n.node_idx);
595 _snprintf(name, sizeof(name), " [0%lo:0%o]", n.node_nr, n.node_idx);
598 _snprintf(name, sizeof(name), " [%ld:%u]", n.node_nr, n.node_idx);
600 _tcsncat(pResult, name, max);
608 static HRESULT format_loop(DEBUGHELPER *pHelper, const void *addr, char *pResult, size_t max)
612 if (copy_from_debuggee(addr, pHelper, &loop, sizeof(loop)) != S_OK)
618 * Get an array descriptor
620 static HRESULT get_array_desc(DEBUGHELPER *pHelper, const void *address, ir_arr_descr *desc)
622 address = ARR_DESCR(address);
623 if (copy_from_debuggee(address, pHelper, desc, sizeof(*desc)) != S_OK)
627 } /* get_array_desc */
630 * format an extended block
632 static HRESULT format_extblk(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max)
636 ir_node *blks = NULL;
640 if (copy_from_debuggee(addr, pHelper, &extbb, sizeof(extbb)) != S_OK)
642 if (extbb.blks == NULL)
645 if (get_array_desc(pHelper, extbb.blks, &blocks) != S_OK)
648 len = ARR_LEN(&blocks.v.elts);
651 if (copy_from_debuggee(extbb.blks, pHelper, &blks, sizeof(blks)) != S_OK)
658 _snprintf(name, sizeof(name), "0x%x 0x%x blocks", blks->node_nr, len);
661 _snprintf(name, sizeof(name), "0%o 0%o blocks", blks->node_nr, len);
664 _snprintf(name, sizeof(name), "%d %d blocks", blks->node_nr, len);
666 _tcsncpy(pResult, name, max);
669 _tcsncpy(pResult, "<EMPTY>", max);
671 } /* format_extblk */
677 static HRESULT format_prog(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max)
680 ir_arr_descr graphs, types;
683 if (copy_from_debuggee(addr, pHelper, &irp, sizeof(irp)) != S_OK)
686 if (get_array_desc(pHelper, irp.graphs, &graphs) != S_OK)
689 irp.graphs = (ir_graph**)&graphs.v.elts;
693 if (get_array_desc(pHelper, irp.types, &types) != S_OK)
696 irp.types = (ir_type**)&types.v.elts;
701 _snprintf(name, sizeof(name), "0x%x graphs 0x%x types", ARR_LEN(irp.graphs), ARR_LEN(irp.types));
704 _snprintf(name, sizeof(name), "0%o graphs 0%o types", ARR_LEN(irp.graphs), ARR_LEN(irp.types));
707 _snprintf(name, sizeof(name), "%d graphs %d types", ARR_LEN(irp.graphs), ARR_LEN(irp.types));
709 _tcsncpy(pResult, name, max);
715 * Format an array descriptor
717 HRESULT format_arr_descr(DEBUGHELPER *pHelper, int nBase, const void *addr, char *pResult, size_t max)
722 if (copy_from_debuggee(addr, pHelper, &desc, sizeof(desc)) != S_OK)
725 switch (desc.magic) {
727 _tcsncpy(pResult, "DynArr ", max); break;
729 _tcsncpy(pResult, "AutoArr ", max); break;
731 _tcsncpy(pResult, "FlexArr ", max); break;
733 _tcsncpy(pResult, "UNKN ", max);
738 _snprintf(name, sizeof(name), "nelts 0x%x", desc.nelts);
741 _snprintf(name, sizeof(name), "nelts 0%o", desc.nelts);
744 _snprintf(name, sizeof(name), "nelts %d", desc.nelts);
746 _tcsncat(pResult, name, max);
749 } /* format_arr_descr */
752 * format a firm object
754 HRESULT FormatFirmObject(DEBUGHELPER *pHelper, int nBase, firm_kind kind, const void *addr, char *pResult, size_t max)
757 case k_entity: /* an entity */
758 return format_entity(pHelper, nBase, addr, pResult, max, 1);
759 case k_type: /* a type */
760 return format_type(pHelper, nBase, addr, pResult, max, 1);
761 case k_ir_graph: /* an ir graph */
762 return format_irg(pHelper, nBase, addr, pResult, max, 1);
763 case k_ir_node: /* an ir node */
764 return format_node(pHelper, nBase, addr, pResult, max, 1);
765 case k_ir_mode: /* an ir mode */
766 return format_mode(pHelper, addr, pResult, max);
767 case k_ir_op: /* an ir opcode */
768 return format_op(pHelper, addr, pResult, max);
769 case k_tarval: /* a tarval */
770 return format_tarval(pHelper, nBase, addr, pResult, max);
771 case k_ir_loop: /* a loop */
772 return format_loop(pHelper, addr, pResult, max);
773 case k_ir_compound_graph_path: /* a compound graph path, see entity.h */
775 case k_ir_extblk: /* an extended block */
776 return format_extblk(pHelper, nBase, addr, pResult, max);
777 case k_ir_prog: /* a program representation (irp) */
778 return format_prog(pHelper, nBase, addr, pResult, max);
782 } /* FormatFirmObject */
784 #define SEGMENT_SIZE_SHIFT 8
785 #define SEGMENT_SIZE (1 << SEGMENT_SIZE_SHIFT)
786 #define DIRECTORY_SIZE_SHIFT 8
787 #define DIRECTORY_SIZE (1 << DIRECTORY_SIZE_SHIFT)
788 #define MAX_LOAD_FACTOR 4
790 typedef struct pset_element {
791 struct pset_element *chain; /**< for chaining Elements */
793 } pset_Element, *pset_Segment;
795 /* not visible from outside */
797 unsigned p; /**< Next bucket to be split */
798 unsigned maxp; /**< upper bound on p during expansion */
799 unsigned nkey; /**< current # keys */
800 unsigned nseg; /**< current # segments */
801 pset_Segment *dir[DIRECTORY_SIZE];
802 int (*cmp)(); /**< function comparing entries */
803 unsigned iter_i, iter_j;
804 pset_Element *iter_tail; /**< non-NULL while iterating over elts */
805 pset_Element *free_list; /**< list of free Elements */
806 struct obstack obst; /**< obstack for allocation all data */
808 int naccess, ncollision, ndups;
812 const char *tag; /**< an optionally tag for distinguishing sets */
816 typedef struct set_element {
817 struct set_element *chain; /**< for chaining Elements */
819 } set_Element, *set_Segment;
821 /* not visible from outside */
823 unsigned p; /**< Next bucket to be split */
824 unsigned maxp; /**< upper bound on p during expansion */
825 unsigned nkey; /**< current # keys */
826 unsigned nseg; /**< current # segments */
827 set_Segment *dir[DIRECTORY_SIZE];
828 int (*cmp)(); /**< function comparing entries */
829 unsigned iter_i, iter_j;
830 set_Element *iter_tail; /**< non-NULL while iterating over elts */
831 struct obstack obst; /**< obstack for allocation all data */
833 int naccess, ncollision, ndups;
837 const char *tag; /**< an optionally tag for distinguishing sets */
842 * Find the longest chain of a pset
844 static HRESULT find_longest_pset_chain(DEBUGHELPER *pHelper, pset *set,
845 int *chains, int *lenght, size_t *size)
848 pset_Segment *seg, *curr;
851 int len, nchains = 0, max_len = 0;
854 for (i = 0; i < set->nseg; ++i) {
857 dyns += sizeof(seg[j]) * SEGMENT_SIZE;
858 for (j = 0; j < SEGMENT_SIZE; ++j) {
859 if (copy_from_debuggee(&seg[j], pHelper, &curr, sizeof(curr)) != S_OK)
865 for (len = 0; address != NULL; address = elem.chain) {
866 if (copy_from_debuggee(address, pHelper, &elem, sizeof(elem)) != S_OK)
868 dyns += sizeof(pset_Element);
880 } /* find_longest_pset_chain */
883 * Find the longest chain of a set
885 static HRESULT find_longest_set_chain(DEBUGHELPER *pHelper, set *set,
886 int *chains, int *lenght, size_t *size)
889 set_Segment *seg, *curr;
892 int len, nchains = 0, max_len = 0;
895 for (i = 0; i < set->nseg; ++i) {
898 dyns += sizeof(seg[j]) * SEGMENT_SIZE;
899 for (j = 0; j < SEGMENT_SIZE; ++j) {
900 if (copy_from_debuggee(&seg[j], pHelper, &curr, sizeof(curr)) != S_OK)
906 for (len = 0; address != NULL; address = elem.chain) {
907 if (copy_from_debuggee(address, pHelper, &elem, sizeof(elem)) != S_OK)
909 dyns += offsetof(set_Element, entry.dptr) + elem.entry.size;
921 } /* find_longest_set_chain */
926 HRESULT format_pset(DEBUGHELPER *pHelper, int nBase, const void *address, char *pResult, size_t max)
930 int nchains, chain_len;
933 if (copy_from_debuggee(address, pHelper, &set, sizeof(set)) != S_OK)
936 if (find_longest_pset_chain(pHelper, &set, &nchains, &chain_len, &size) != S_OK)
941 _snprintf(name, sizeof(name), "nkey 0x%x nseg 0x%x nchain 0x%x maxlen 0x%x size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
944 _snprintf(name, sizeof(name), "nkey 0%o nseg 0%o nchain 0%o maxlen 0%o size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
947 _snprintf(name, sizeof(name), "nkey %u nseg %d nchain %d maxlen %d size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
949 _tcsncpy(pResult, name, max);
957 HRESULT format_set(DEBUGHELPER *pHelper, int nBase, const void *address, char *pResult, size_t max)
961 int nchains, chain_len;
964 if (copy_from_debuggee(address, pHelper, &set, sizeof(set)) != S_OK)
967 if (find_longest_set_chain(pHelper, &set, &nchains, &chain_len, &size) != S_OK)
972 _snprintf(name, sizeof(name), "nkey 0x%x nseg 0x%x nchain 0x%x maxlen 0x%x size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
975 _snprintf(name, sizeof(name), "nkey 0%o nseg 0%o nchain 0%o maxlen 0%o size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
978 _snprintf(name, sizeof(name), "nkey %u nseg %d nchain %d maxlen %d size %u kB", set.nkey, set.nseg, nchains, chain_len, (size + 1023) >> 10);
980 _tcsncpy(pResult, name, max);
986 unsigned magic; /**< debug magic, only available in DEBUG builds */
987 pdeq *l_end, *r_end; /**< left and right ends of the queue */
988 pdeq *l, *r; /**< left and right neighbor */
989 int n; /**< number of elements in the current chunk */
990 int p; /**< the read/write pointer */
991 const void *data[1]; /**< storage for elements */
994 /** Returns the length of a double ended pointer list. */
995 static int get_pdeq_len(DEBUGHELPER *pHelper, pdeq *dq)
1004 if (copy_from_debuggee(q, pHelper, &pdeq, sizeof(pdeq)) != S_OK)
1014 if (copy_from_debuggee(q, pHelper, &pdeq, sizeof(pdeq)) != S_OK)
1020 } /* get_pdeq_len */
1025 HRESULT format_pdeq(DEBUGHELPER *pHelper, int nBase, const void *address, char *pResult, size_t max)
1031 if (copy_from_debuggee(address, pHelper, &pdeq, sizeof(pdeq)) != S_OK)
1034 len = get_pdeq_len(pHelper, &pdeq);
1040 _snprintf(name, sizeof(name), "pdeq 0x%x elem", len);
1043 _snprintf(name, sizeof(name), "pdeq 0%o elem", len);
1046 _snprintf(name, sizeof(name), "pdeq %d elem", len);
1048 _tcsncpy(pResult, name, max);
1053 /** show the first 2 units */
1054 static HRESULT fill_bits(DEBUGHELPER *pHelper, bitset_t *bs, char *pResult)
1056 unsigned i, units = bs->size;
1057 int l = 0, o = 0, breaked = 0;
1060 for (i = 0; i < units; ++i) {
1063 if (copy_from_debuggee((void *)(&bs->data[i]), pHelper, &data, sizeof(data)) != S_OK)
1066 for (j = 0; j < 32; ++j) {
1067 if (data & (1 << j)) {
1068 sprintf(pResult + l, "%d,", i * sizeof(data) * 8 + j);
1069 l += strlen(pResult + l);
1080 sprintf(pResult + l, "...");
1083 sprintf(pResult + l, "}");
1090 HRESULT format_bitset(DEBUGHELPER *pHelper, int nBase, const void *address, char *pResult, size_t max)
1096 if (copy_from_debuggee(address, pHelper, &bs, sizeof(bs)) != S_OK)
1101 _snprintf(name, sizeof(name), "bitset{0x%x:", bs.size);
1104 _snprintf(name, sizeof(name), "bitset{0%o:", bs.size);
1107 _snprintf(name, sizeof(name), "bitset{%u:", bs.size);
1111 if (fill_bits(pHelper, &bs, &name[l]) != S_OK)
1115 _tcsncpy(pResult, name, max);
1118 } /* format_bitset */