2 * Copyright (C) 1995-2011 University of Karlsruhe. All right reserved.
4 * This file is part of libFirm.
6 * This file may be distributed and/or modified under the terms of the
7 * GNU General Public License version 2 as published by the Free Software
8 * Foundation and appearing in the file LICENSE.GPL included in the
9 * packaging of this file.
11 * Licensees holding valid libFirm Professional Edition licenses may use
12 * this file in accordance with the libFirm Commercial License.
13 * Agreement provided with the Software.
15 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
16 * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * @brief Stabs support.
23 * @author Michael Beck
42 #include "be_dbgout_t.h"
45 #include "beemitter.h"
49 /* Non-Stab Symbol and Stab Symbol Types */
51 N_UNDF = 0x00, /**< 0: Undefined symbol */
52 N_ABS = 0x02, /**< 2: File scope absolute symbol */
53 N_TEXT = 0x04, /**< 4: File scope text symbol */
54 N_DATA = 0x06, /**< 6: File scope data symbol */
55 N_BSS = 0x08, /**< 8: File scope BSS symbol */
56 N_INDR = 0x0A, /**< 10: Symbol is indirected to another symbol */
57 N_FN_SEQ = 0x0C, /**< 12: Same as N_FN, for Sequent compilers */
58 N_COMM = 0x12, /**< 18: Common--visible after shared library dynamic link */
59 N_SETA = 0x14, /**< 20: Absolute set element */
60 N_SETT = 0x17, /**< 23: Text segment set element */
61 N_SETD = 0x18, /**< 24: Data segment set element */
62 N_SETB = 0x1A, /**< 26: BSS segment set element */
63 N_SETV = 0x1C, /**< 28: Pointer to set vector */
64 N_WARNING = 0x1E, /**< 30: Print a warning message during linking */
65 N_FN = 0x1F, /**< 31: File name of a `.o' file */
66 N_GSYM = 0x20, /**< 32: Global symbol */
67 N_FNAME = 0x22, /**< 34: Function name (for BSD Fortran) */
68 N_FUN = 0x24, /**< 36: Function name */
69 N_STSYM = 0x26, /**< 38: Data segment file-scope variable */
70 N_LCSYM = 0x28, /**< 40: BSS segment file-scope variable */
71 N_MAIN = 0x2A, /**< 42: Name of main routine */
72 N_ROSYM = 0x2C, /**< 44: Variable in .rodata section */
73 N_PC = 0x30, /**< 48: Global symbol (for Pascal) */
74 N_NSYMS = 0x32, /**< 50: Number of symbols (according to Ultrix V4.0) */
75 N_NOMAP = 0x34, /**< 52: No DST map */
76 N_OBJ = 0x38, /**< 56: Object file (Solaris2) */
77 N_OPT = 0x3C, /**< 60: Debugger options (Solaris2) */
78 N_RSYM = 0x40, /**< 64: Register variable */
79 N_M2C = 0x42, /**< 66: Modula-2 compilation unit */
80 N_SLINE = 0x44, /**< 68: Line number in text segment */
81 N_DSLINE = 0x46, /**< 70: Line number in data segment */
82 N_BSLINE = 0x48, /**< 72: Line number in bss segment */
83 N_BROWS = 0x48, /**< 72: Sun source code browser, path to `.cb' file */
84 N_DEFD = 0x4A, /**< 74: GNU Modula2 definition module dependency */
85 N_FLINE = 0x4C, /**< 76: Function start/body/end line numbers (Solaris2) */
86 N_EHDECL = 0x50, /**< 80: GNU C++ exception variable */
87 N_MOD2 = 0x50, /**< 80: Modula2 info "for imc" (according to Ultrix V4.0) */
88 N_CATCH = 0x54, /**< 84: GNU C++ catch clause */
89 N_SSYM = 0x60, /**< 96: Structure of union element */
90 N_ENDM = 0x62, /**< 98: Last stab for module (Solaris2) */
91 N_SO = 0x64, /**< 100: Path and name of source file */
92 N_LSYM = 0x80, /**< 128: Stack variable */
93 N_BINCL = 0x82, /**< 130: Beginning of an include file (Sun only) */
94 N_SOL = 0x84, /**< 132: Name of include file */
95 N_PSYM = 0xA0, /**< 160: Parameter variable */
96 N_EINCL = 0xA2, /**< 162: End of an include file */
97 N_ENTRY = 0xA4, /**< 164: Alternate entry point */
98 N_LBRAC = 0xC0, /**< 192: Beginning of a lexical block */
99 N_EXCL = 0xC2, /**< 194: Place holder for a deleted include file */
100 N_SCOPE = 0xC4, /**< 196: Modula2 scope information (Sun linker) */
101 N_RBRAC = 0xE0, /**< 224: End of a lexical block */
102 N_BCOMM = 0xE2, /**< 226: Begin named common block */
103 N_ECOMM = 0xE4, /**< 228: End named common block */
104 N_ECOML = 0xE8, /**< 232: Member of a common block */
105 N_WITH = 0xEA, /**< 234: Pascal with statement: type,,0,0,offset (Solaris2) */
106 N_NBTEXT = 0xF0, /**< 240: Gould non-base registers */
107 N_NBDATA = 0xF2, /**< 242: Gould non-base registers */
108 N_NBBSS = 0xF4, /**< 244: Gould non-base registers */
109 N_NBSTS = 0xF6, /**< 246: Gould non-base registers */
110 N_NBLCS = 0xF8, /**< 248: Gould non-base registers */
116 typedef struct stabs_handle {
117 dbg_handle base; /**< the base class */
118 const ir_entity *cur_ent; /**< current method entity */
119 const be_stack_layout_t *layout; /**< current stack layout */
120 unsigned next_type_nr; /**< next type number */
121 pmap *type_map; /**< a map from type to type number */
122 const char *main_file; /**< name of the main source file */
123 const char *curr_file; /**< name of the current source file */
129 * Returns the stabs type number of a Firm type.
131 static unsigned get_type_number(stabs_handle *h, ir_type *tp)
137 /* map to the void type */
140 entry = pmap_find(h->type_map, tp);
142 num = h->next_type_nr++;
143 pmap_insert(h->type_map, tp, INT_TO_PTR(num));
145 num = (unsigned)PTR_TO_INT(entry->value);
151 * Map a given Type to void by assigned the type number 0.
153 static void map_to_void(stabs_handle *h, ir_type *tp)
155 pmap_insert(h->type_map, tp, INT_TO_PTR(0));
159 * generate the void type.
161 static void gen_void_type(stabs_handle *h)
164 be_emit_irprintf("\t.stabs\t\"void:t%u=%u\",%d,0,0,0\n", 0, 0, N_LSYM);
165 be_emit_write_line();
168 typedef struct walker_env {
173 /* a type is not ready: put it on the wait queue */
174 #define SET_TYPE_NOT_READY(wq, tp) \
176 set_type_link(tp, (void *)1); \
181 #define SET_TYPE_READY(tp) set_type_link(tp, NULL)
183 /* check whether a type is ready */
184 #define IS_TYPE_READY(tp) (get_type_link(tp) == NULL)
186 #ifdef EXPLICITE_PTR_TYPES
187 #define SKIP_PTR(tp) tp
189 #define SKIP_PTR(tp) (is_Pointer_type(tp) ? get_pointer_points_to_type(tp) : tp)
193 * mode_info for output as decimal
195 static const tarval_mode_info dec_output = {
202 * emit a tarval as decimal
204 static void be_emit_tv_as_decimal(ir_tarval *tv)
206 ir_mode *mode = get_tarval_mode(tv);
207 const tarval_mode_info *old = get_tarval_mode_output_option(mode);
209 set_tarval_mode_output_option(mode, &dec_output);
211 set_tarval_mode_output_option(mode, old);
214 static void emit_type_name(const ir_type *type)
218 ir_print_type(buf, sizeof(buf), type);
219 /* replace special chars to be on the safe side */
220 for (c = buf; *c != '\0'; ++c) {
221 if (*c == '\n' || *c == '"' || *c == '\\')
228 * Generates a primitive type.
230 * @param h the stabs handle
233 static void gen_primitive_type(stabs_handle *h, ir_type *tp)
235 ir_mode *mode = get_type_mode(tp);
239 if (mode == mode_T) {
240 /* firmcc, jack and the FirmJC compiler use mode_T for the void type.
241 Ignore it here as it's name is remapped to "void". */
247 if (get_mode_size_bits(mode) & 7) {
248 /* this is a bitfield type, ignore it */
253 type_num = get_type_number(h, tp);
255 if (mode_is_int(mode)) {
256 be_emit_cstring("\t.stabs\t\"");
258 be_emit_irprintf(":t%u=r%u;", type_num, type_num);
259 be_emit_tv_as_decimal(get_mode_min(mode));
261 be_emit_tv_as_decimal(get_mode_max(mode));
262 be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
263 be_emit_write_line();
264 } else if (mode_is_float(mode)) {
265 int size = get_type_size_bytes(tp);
266 be_emit_cstring("\t.stabs\t\"");
268 be_emit_irprintf(":t%u=r1;%d;0;\",%d,0,0,0\n", type_num, size, N_LSYM);
269 be_emit_write_line();
274 * Generates an enum type
276 * @param h the stabs handle
279 static void gen_enum_type(stabs_handle *h, ir_type *tp)
281 unsigned type_num = get_type_number(h, tp);
285 be_emit_cstring("\t.stabs\t\"");
287 be_emit_irprintf(":T%u=e", type_num);
288 for (i = 0, n = get_enumeration_n_enums(tp); i < n; ++i) {
289 ir_enum_const *ec = get_enumeration_const(tp, i);
292 tarval_snprintf(buf, sizeof(buf), get_enumeration_value(ec));
293 be_emit_irprintf("%s:%s,", get_enumeration_const_name(ec), buf);
295 be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
296 be_emit_write_line();
300 * print a pointer type
302 static void print_pointer_type(stabs_handle *h, ir_type *tp, int local)
304 unsigned type_num = local ? h->next_type_nr++ : get_type_number(h, tp);
305 ir_type *el_tp = get_pointer_points_to_type(tp);
306 unsigned el_num = get_type_number(h, el_tp);
308 be_emit_irprintf("%u=*%u", type_num, el_num);
312 * Generates a pointer type
314 * @param env the walker environment
317 static void gen_pointer_type(wenv_t *env, ir_type *tp)
319 stabs_handle *h = env->h;
320 ir_type *el_tp = get_pointer_points_to_type(tp);
323 if (! IS_TYPE_READY(el_tp))
324 waitq_put(env->wq, el_tp);
326 be_emit_cstring("\t.stabs\t\"");
328 be_emit_cstring(":t");
329 print_pointer_type(h, tp, 0);
330 be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
331 be_emit_write_line();
335 * print an array type
337 static void print_array_type(stabs_handle *h, ir_type *tp, int local)
339 ir_type *etp = get_array_element_type(tp);
340 size_t i, n = get_array_n_dimensions(tp);
341 unsigned type_num = local ? h->next_type_nr++ : get_type_number(h, tp);
344 be_emit_irprintf("%u=a", type_num);
345 perm = ALLOCAN(size_t, n);
346 for (i = 0; i < n; ++i) {
347 perm[i] = get_array_order(tp, i);
350 for (i = 0; i < n; ++i) {
351 size_t dim = perm[i];
353 if (is_Const(get_array_lower_bound(tp, dim)) && is_Const(get_array_upper_bound(tp, dim))) {
354 long min = get_array_lower_bound_int(tp, dim);
355 long max = get_array_upper_bound_int(tp, dim);
357 /* FIXME r1 must be integer type, but seems to work for now */
358 be_emit_irprintf("r1;%ld;%ld;", min, max-1);
362 type_num = get_type_number(h, etp);
363 be_emit_irprintf("%d", type_num);
367 * Generates an array type
369 * @param env the walker environment
372 static void gen_array_type(wenv_t *env, ir_type *tp)
374 stabs_handle *h = env->h;
375 ir_type *etp = get_array_element_type(tp);
378 if (! IS_TYPE_READY(etp))
379 waitq_put(env->wq, etp);
381 be_emit_cstring("\t.stabs\t\"");
383 be_emit_cstring(":t");
385 print_array_type(h, tp, 0);
387 be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
388 be_emit_write_line();
392 * Generates a struct/union type
394 * @param env the walker environment
397 static void gen_struct_union_type(wenv_t *env, ir_type *tp)
399 stabs_handle *h = env->h;
400 unsigned type_num = get_type_number(h, tp);
405 if (is_Struct_type(tp)) {
407 if (get_type_mode(tp) != NULL) {
408 /* this is a bitfield type, ignore it safely */
412 else if (is_Union_type(tp))
415 be_emit_cstring("\t.stabs\t\"");
417 be_emit_irprintf(":Tt%u=%c%d", type_num, desc, get_type_size_bytes(tp));
419 for (i = 0, n = get_compound_n_members(tp); i < n; ++i) {
420 ir_entity *ent = get_compound_member(tp, i);
421 ir_type *mtp = get_entity_type(ent);
425 if (! IS_TYPE_READY(mtp))
426 waitq_put(env->wq, mtp);
427 ofs = get_entity_offset(ent);
428 if (is_Struct_type(mtp) && get_type_mode(mtp) != NULL) {
429 /* this structure is a bitfield, skip */
431 int n_members = get_struct_n_members(mtp);
433 for (m = 0; m < n_members; ++m) {
434 ir_entity *member = get_struct_member(mtp, m);
435 ir_type *member_tp = get_entity_type(member);
438 type_num = get_type_number(h, member_tp);
439 size = get_type_size_bytes(member_tp) * 8;
440 bofs = (ofs + get_entity_offset(member)) * 8 + get_entity_offset_bits_remainder(member);
442 /* name:type, bit offset from the start of the struct', number of bits in the element. */
443 be_emit_irprintf("%s:%u,%d,%u;", get_entity_name(member), type_num, bofs, size);
447 be_emit_irprintf("%s:", get_entity_name(ent));
449 if (is_Array_type(mtp)) {
450 /* use a local array definition */
451 print_array_type(h, mtp, 1);
452 } else if (is_Pointer_type(mtp)) {
453 /* use local pointer definition */
454 print_pointer_type(h, mtp, 1);
456 type_num = get_type_number(h, mtp);
458 /* name:type, bit offset from the start of the struct', number of bits in the element. */
459 be_emit_irprintf("%u", type_num);
461 size = get_type_size_bytes(mtp) * 8;
462 be_emit_irprintf(",%d,%u;", ofs * 8, size);
465 be_emit_irprintf(";\",%d,0,0,0\n", N_LSYM);
466 be_emit_write_line();
470 * Generates a method type
472 * @param env the walker environment
475 static void gen_method_type(wenv_t *env, ir_type *tp)
477 stabs_handle *h = env->h;
478 unsigned type_num = get_type_number(h, tp);
480 unsigned res_type_num;
481 int i, n = get_method_n_ress(tp);
485 rtp = get_method_res_type(tp, 0);
486 if (! IS_TYPE_READY(rtp))
487 waitq_put(env->wq, rtp);
489 res_type_num = get_type_number(h, rtp);
491 be_emit_cstring("\t.stabs\t\"");
493 be_emit_irprintf(":t%u=f%u", type_num, res_type_num);
495 /* handle more than one return type */
496 for (i = 1; i < n; ++i) {
497 rtp = get_method_res_type(tp, i);
498 if (! IS_TYPE_READY(rtp))
499 waitq_put(env->wq, rtp);
500 res_type_num = get_type_number(h, rtp);
501 be_emit_irprintf(",%u", res_type_num);
503 be_emit_irprintf("\",%d,0,0,0\n", N_LSYM);
504 be_emit_write_line();
508 * type-walker: generate declaration for simple types,
509 * put all other types on a wait queue
511 static void walk_type(type_or_ent tore, void *ctx)
513 wenv_t *env = (wenv_t*)ctx;
516 if (is_type(tore.typ)) {
519 /* ignore the unknown type */
520 if (tp == firm_unknown_type)
526 switch (get_type_tpop_code(tp)) {
528 if (tp == get_glob_type()) {
535 gen_struct_union_type(env, tp);
538 case tpo_enumeration:
539 gen_enum_type(env->h, tp);
543 gen_primitive_type(env->h, tp);
547 gen_method_type(env, tp);
551 gen_array_type(env, tp);
555 gen_pointer_type(env, tp);
559 /* the unknown type: ignore */
563 assert(! "Unknown tpop code");
568 * generate declaration for all types
570 static void finish_types(wenv_t *env)
574 while (! waitq_empty(wq)) {
575 ir_type *tp = (ir_type*)waitq_get(wq);
576 if (IS_TYPE_READY(tp))
579 switch (get_type_tpop_code(tp)) {
581 gen_method_type(env, tp);
586 gen_struct_union_type(env, tp);
588 case tpo_enumeration:
589 gen_enum_type(env->h, tp);
592 gen_primitive_type(env->h, tp);
595 gen_array_type(env, tp);
598 gen_pointer_type(env, tp);
601 /* the unknown type: ignore */
605 assert(! "Unknown tpop code");
611 * generate all types.
613 static void gen_types(stabs_handle *h)
618 env.wq = new_waitq();
620 irp_reserve_resources(irp, IRP_RESOURCE_TYPE_LINK);
621 type_walk(NULL, walk_type, &env);
622 irp_free_resources(irp, IRP_RESOURCE_TYPE_LINK);
630 /* -------------------------- I/F ----------------------------- */
633 * start a new source object (compilation unit)
635 static void stabs_unit_begin(dbg_handle *handle, const char *filename)
637 stabs_handle *h = (stabs_handle *)handle;
639 /* needed for the debug support */
640 be_gas_emit_switch_section(GAS_SECTION_TEXT);
641 be_emit_irprintf("%stext0:\n", be_gas_get_private_prefix());
642 be_emit_write_line();
644 h->main_file = h->curr_file = filename;
645 be_emit_irprintf("\t.stabs\t\"%s\",%d,0,0,%stext0\n", filename, N_SO, be_gas_get_private_prefix());
646 be_emit_write_line();
649 static void stabs_unit_end(dbg_handle *handle)
651 ir_graph *irg = get_irp_main_irg();
654 ir_entity *entity = get_irg_entity(irg);
655 be_emit_irprintf("\t.stabs\t\"%s\",%d,0,0,0\n",
656 get_entity_ld_name(entity), N_MAIN);
660 static void stabs_set_dbg_info(dbg_handle *h, dbg_info *dbgi)
662 stabs_handle *handle = (stabs_handle*) h;
664 const char *fname = ir_retrieve_dbg_info(dbgi, &lineno);
669 if (handle->curr_file != fname) {
670 if (fname != handle->main_file) {
671 be_emit_irprintf("\t.stabs\t\"%s\",%d,0,0,0\n", fname, N_SOL);
672 be_emit_write_line();
674 handle->curr_file = fname;
676 if (handle->last_line != lineno) {
679 snprintf(label, sizeof(label), ".LM%u", ++handle->label_num);
680 handle->last_line = lineno;
682 be_emit_irprintf("\t.stabn\t%d, 0, %u, %s-%s\n", N_SLINE, lineno,
683 label, get_entity_ld_name(handle->cur_ent));
684 be_emit_write_line();
686 be_emit_string(label);
687 be_emit_cstring(":\n");
688 be_emit_write_line();
693 * dump the stabs for a method begin
695 static void stabs_method_begin(dbg_handle *handle, const ir_entity *ent)
697 stabs_handle *h = (stabs_handle *)handle;
698 ir_graph *irg = get_entity_irg(ent);
701 int i, n, between_size;
702 be_stack_layout_t *layout = be_get_irg_stack_layout(irg);
707 /* create the method entry */
708 mtp = get_entity_type(ent);
709 while (is_lowered_type(mtp))
710 mtp = get_higher_type(mtp);
711 if (get_method_n_ress(mtp) > 0)
712 rtp = get_method_res_type(mtp, 0);
715 type_num = get_type_number(h, rtp);
716 be_emit_irprintf("\t.stabs\t\"%s:%c%u\",%u,0,0,%s\n",
717 get_entity_name(ent),
718 get_entity_visibility(ent) == ir_visibility_local ? 'f' : 'F',
721 get_entity_ld_name(ent));
722 be_emit_write_line();
724 /* create parameter entries */
725 between_size = get_type_size_bytes(layout->between_type);
726 for (i = 0, n = get_method_n_params(mtp); i < n; ++i) {
727 ir_type *ptp = get_method_param_type(mtp, i);
728 const char *name = NULL;
731 ir_entity *stack_ent;
734 snprintf(buf, sizeof(buf), "arg%d", i);
737 /* check if this parameter has a stack entity. If it has, it
738 * it transmitted on the stack, else in a register */
739 stack_ent = layout->param_map[i];
741 ofs = get_entity_offset(stack_ent) + between_size;
743 be_emit_irprintf("\t.stabs\t\"%s:p", name);
744 if (is_Array_type(ptp)) {
745 /* use a local array definition */
746 print_array_type(h, ptp, 1);
747 } else if (is_Pointer_type(ptp)) {
748 /* use local pointer definition */
749 print_pointer_type(h, ptp, 1);
751 type_num = get_type_number(h, ptp);
753 /* name:type, bit offset from the start of the struct', number of bits in the element. */
754 be_emit_irprintf("%u", type_num);
757 be_emit_irprintf("\",%d,0,0,%d\n", N_PSYM, ofs);
758 be_emit_write_line();
763 * dump the stabs for a method end
765 static void stabs_method_end(dbg_handle *handle)
767 stabs_handle *h = (stabs_handle *)handle;
768 const ir_entity *ent = h->cur_ent;
769 const be_stack_layout_t *layout = h->layout;
770 const char *ld_name = get_entity_ld_name(ent);
771 int i, n, frame_size;
772 static unsigned scope_nr = 0;
774 /* create entries for automatic variables on the stack */
775 frame_size = get_type_size_bytes(layout->frame_type);
776 for (i = 0, n = get_compound_n_members(layout->frame_type); i < n; ++i) {
777 ir_entity *member = get_compound_member(layout->frame_type, i);
782 /* ignore spill slots and other helper objects */
783 if (is_entity_compiler_generated(member))
786 tp = get_entity_type(member);
787 /* should not happen in backend but ... */
788 if (is_Method_type(tp))
790 type_num = get_type_number(h, tp);
791 ofs = -frame_size + get_entity_offset(member);
793 be_emit_irprintf("\t.stabs\t\"%s:%u\",%d,0,0,%d\n",
794 get_entity_name(member), type_num, N_LSYM, ofs);
795 be_emit_write_line();
797 /* we need a lexical block here */
798 be_emit_irprintf("\t.stabn\t%d,0,0,%s-%s\n", N_LBRAC, ld_name, ld_name);
799 be_emit_write_line();
800 be_emit_irprintf("\t.stabn\t%d,0,0,.Lscope%u-%s\n", N_RBRAC, scope_nr, ld_name);
801 be_emit_write_line();
802 be_emit_irprintf(".Lscope%u:\n", scope_nr);
803 be_emit_write_line();
813 static void stabs_types(dbg_handle *handle)
815 stabs_handle *h = (stabs_handle *)handle;
817 /* allocate the zero for the void type */
824 * dump a variable in the global type
826 static void stabs_variable(dbg_handle *handle, const ir_entity *ent)
828 stabs_handle *h = (stabs_handle *)handle;
829 unsigned tp_num = get_type_number(h, get_entity_type(ent));
832 if (get_entity_visibility(ent) == ir_visibility_local) {
833 /* some kind of local */
834 ir_linkage linkage = get_entity_linkage(ent);
837 if (linkage & IR_LINKAGE_CONSTANT)
839 snprintf(buf, sizeof(buf), "\t.stabs\t\"%s:S%u\",%d,0,0,%s\n",
840 get_entity_name(ent), tp_num, kind, get_entity_ld_name(ent));
842 /* a global variable */
843 snprintf(buf, sizeof(buf), "\t.stabs\t\"%s:G%u\",%d,0,0,0\n",
844 get_entity_name(ent), tp_num, (int)N_GSYM);
846 buf[sizeof(buf) - 1] = '\0';
852 * Close the stabs handler.
854 static void stabs_close(dbg_handle *handle)
856 stabs_handle *h = (stabs_handle *)handle;
857 pmap_destroy(h->type_map);
861 /** The stabs operations. */
862 static const debug_ops stabs_ops = {
873 /* Opens a stabs handler */
874 static dbg_handle *be_stabs_open(void)
876 stabs_handle *h = XMALLOCZ(stabs_handle);
878 h->base.ops = &stabs_ops;
879 h->type_map = pmap_create_ex(64);
884 BE_REGISTER_MODULE_CONSTRUCTOR(be_init_stabs)
885 void be_init_stabs(void)
887 be_register_dbgout_module("stabs", be_stabs_open);