1 /* srconv.c -- Sysroff conversion program
2 Copyright (C) 1994, 95, 96, 1998 Free Software Foundation, Inc.
4 This file is part of GNU Binutils.
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program; if not, write to the Free Software
18 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
21 /* Written by Steve Chamberlain (sac@cygnus.com)
23 This program can be used to convert a coff object file
24 into a Hitachi OM/LM (Sysroff) format.
26 All debugging information is preserved */
32 #include <libiberty.h>
35 #include "coff/internal.h"
36 #include "../bfd/libcoff.h"
38 #define PROGRAM_VERSION "1.5"
42 static char *toolname;
46 static void walk_tree_scope ();
47 static void wr_globals ();
48 static int find_base ();
54 static int noprescan = 0;
55 static struct coff_ofile *tree;
57 static int absolute_p;
60 static int segmented_p;
63 static int ids1[20000];
64 static int ids2[20000];
66 static int base1 = 0x18;
67 static int base2 = 0x2018;
96 if (strcmp (n, ".text") == 0)
98 if (strcmp (n, ".data") == 0)
100 if (strcmp (n, ".bss") == 0)
107 #define DATE "940201073000"; /* Just a time on my birthday */
117 for (i = 0; name[i] != 0 && name[i] != '.'; i++)
119 res = (char *) xmalloc (i + 1);
120 memcpy (res, name, i);
126 /* IT LEN stuff CS */
128 checksum (file, ptr, size, code)
137 int bytes = size / 8;
138 last = !(code & 0xff00);
141 ptr[0] = code | (last ? 0x80 : 0);
144 for (j = 0; j < bytes; j++)
148 /* Glue on a checksum too */
150 fwrite (ptr, bytes + 1, 1, file);
157 writeINT (n, ptr, idx, size, file)
173 /* Lets write out that record and do another one */
174 checksum (file, ptr, *idx, code | 0x1000);
186 ptr[byte + 0] = n >> 8;
190 ptr[byte + 0] = n >> 24;
191 ptr[byte + 1] = n >> 16;
192 ptr[byte + 2] = n >> 8;
193 ptr[byte + 3] = n >> 0;
203 writeBITS (val, ptr, idx, size)
215 /* Turn off all about to change bits */
216 old &= ~((~0 >> (8 - bit - size)) & ((1 << size) - 1));
217 /* Turn on the bits we want */
218 old |= (val & ((1 << size) - 1)) << (8 - bit - size);
223 writeBARRAY (data, ptr, idx, size, file)
231 writeINT (data.len, ptr, idx, 1, file);
232 for (i = 0; i < data.len; i++)
234 writeINT (data.data[i], ptr, idx, 1, file);
240 writeCHARS (string, ptr, idx, size, file)
251 /* Lets write out that record and do another one */
252 checksum (file, ptr, *idx, code | 0x1000);
259 /* Variable length string */
260 size = strlen (string);
264 /* BUG WAITING TO HAPPEN */
265 memcpy (ptr + i, string, size);
270 #define SYSROFF_SWAP_OUT
274 static char *rname_sh[] =
276 "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15"
279 static char *rname_h8300[] =
281 "ER0", "ER1", "ER2", "ER3", "ER4", "ER5", "ER6", "ER7", "PC", "CCR"
287 /* The TR block is not normal - it doesn't have any contents. */
294 fwrite (b, 1, sizeof (b), file);
298 wr_un (ptr, sfile, first, nsecs)
299 struct coff_ofile *ptr;
300 struct coff_sfile *sfile;
306 struct coff_symbol *s;
310 if (bfd_get_file_flags (abfd) & EXEC_P)
311 un.format = FORMAT_LM;
313 un.format = FORMAT_OM;
318 un.nsections = ptr->nsections - 1; /* Don't count the abs section */
320 /*NEW - only count sections with size */
321 un.nsections = nsecs;
326 /* Count all the undefined and defined variables with global scope */
330 for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list)
332 if (s->visible->type == coff_vis_ext_def
333 || s->visible->type == coff_vis_common)
336 if (s->visible->type == coff_vis_ext_ref)
342 un.linker = "L_GX00";
344 un.name = sfile->name;
345 sysroff_swap_un_out (file, &un);
351 struct coff_ofile *p;
356 if (bfd_get_file_flags (abfd) & EXEC_P)
358 hd.mt = MTYPE_ABS_LM;
362 hd.mt = MTYPE_OMS_OR_LMS;
366 hd.nu = p->nsources; /* Always one unit */
367 hd.code = 0; /* Always ASCII */
368 hd.ver = "0200"; /* Version 2.00 */
369 switch (bfd_get_arch (abfd))
377 switch (bfd_get_mach (abfd))
383 toolname = "C_H8/300";
385 case bfd_mach_h8300h:
389 toolname = "C_H8/300H";
391 case bfd_mach_h8300s:
395 toolname = "C_H8/300S";
400 rnames = rname_h8300;
418 if (! bfd_get_file_flags(abfd) & EXEC_P)
428 hd.address = bfd_get_start_address (abfd);
433 hd.mn = strip_suffix (bfd_get_filename (abfd));
435 sysroff_swap_hd_out (file, &hd);
441 struct coff_ofile *p;
442 struct coff_section *sec;
446 sh.section = sec->number;
450 sysroff_swap_sh_out (file, &sh);
456 struct coff_ofile *p;
457 struct coff_section *section;
461 unsigned char stuff[200];
464 while (i < section->bfd_section->_raw_size)
467 int todo = 200; /* Copy in 200 byte lumps */
469 if (i + todo > section->bfd_section->_raw_size)
470 todo = section->bfd_section->_raw_size - i;
475 if (bfd_get_file_flags (abfd) & EXEC_P)
476 ob.address = section->address;
487 ob.cpf = 0; /* Never compress */
489 bfd_get_section_contents (abfd, section->bfd_section, stuff, i, todo);
490 ob.data.data = stuff;
491 sysroff_swap_ob_out (file, &ob /*, i + todo < section->size */ );
494 /* Now fill the rest with blanks */
495 while (i < (bfd_size_type) section->size)
498 int todo = 200; /* Copy in 200 byte lumps */
500 if (i + todo > (bfd_size_type) section->size)
501 todo = section->size - i;
504 ob.cpf = 0; /* Never compress */
506 memset (stuff, 0, todo);
507 ob.data.data = stuff;
508 sysroff_swap_ob_out (file, &ob);
511 /* Now fill the rest with blanks */
517 struct coff_ofile *ptr;
518 struct coff_section *sec;
520 int nr = sec->nrelocs;
522 for (i = 0; i < nr; i++)
524 struct coff_reloc *r = sec->relocs + i;
525 struct coff_symbol *ref;
534 rl.flen = 32; /* SH Specific */
535 /* What sort of reloc ? Look in the section to find out */
537 if (ref->visible->type == coff_vis_ext_ref)
539 rl.bcount = 4; /* Always 4 for us */
541 rl.symn = ref->er_number;
543 else if (ref->visible->type == coff_vis_common)
545 rl.bcount = 11; /* Always 11 for us */
547 rl.secn = ref->where->section->number;
550 rl.addend = ref->where->offset - ref->where->section->address;
551 rl.aopcode_is_0x20 = 0x20;
556 rl.bcount = 11; /* Always 11 for us */
558 rl.secn = ref->where->section->number;
561 rl.addend = -ref->where->section->address;
562 rl.aopcode_is_0x20 = 0x20;
565 if (rl.op == OP_SEC_REF
566 || rl.op == OP_EXT_REF)
568 sysroff_swap_rl_out (file, &rl);
575 struct coff_ofile *p;
578 for (i = 1; i < p->nsections; i++)
580 wr_sh (p, p->sections + i);
581 wr_ob (p, p->sections + i);
582 wr_rl (p, p->sections + i);
587 wr_dps_start (sfile, section, scope, type, nest)
588 struct coff_sfile *sfile;
589 struct coff_section *section;
590 struct coff_scope *scope;
600 dps.san = scope->sec->number;
601 dps.address = scope->offset - find_base (sfile, scope->sec);
602 dps.block_size = scope->size;
605 printf ("DPS %s %d %x\n",
621 sysroff_swap_dps_out (file, &dps);
625 wr_dps_end (section, scope, type)
626 struct coff_section *section;
627 struct coff_scope *scope;
633 sysroff_swap_dps_out (file, &dps);
640 return (int *) (xcalloc (sizeof (int), x));
643 static void walk_tree_symbol ();
645 walk_tree_type_1 (sfile, symbol, type, nest)
646 struct coff_sfile *sfile;
647 struct coff_symbol *symbol;
648 struct coff_type *type;
653 case coff_secdef_type:
654 case coff_basic_type:
658 switch (type->u.basic)
662 dbt.btype = BTYPE_VOID;
663 dbt.sign = BTYPE_UNSPEC;
664 dbt.fptype = FPTYPE_NOTSPEC;
667 dbt.btype = BTYPE_CHAR;
668 dbt.sign = BTYPE_UNSPEC;
669 dbt.fptype = FPTYPE_NOTSPEC;
674 dbt.btype = BTYPE_INT;
675 dbt.sign = SIGN_SIGNED;
676 dbt.fptype = FPTYPE_NOTSPEC;
679 dbt.btype = BTYPE_FLOAT;
680 dbt.fptype = FPTYPE_SINGLE;
683 dbt.btype = BTYPE_FLOAT;
684 dbt.fptype = FPTYPE_DOUBLE;
687 dbt.btype = BTYPE_FLOAT;
688 dbt.fptype = FPTYPE_EXTENDED;
691 dbt.btype = BTYPE_CHAR;
692 dbt.sign = SIGN_UNSIGNED;
693 dbt.fptype = FPTYPE_NOTSPEC;
698 dbt.btype = BTYPE_INT;
699 dbt.sign = SIGN_UNSIGNED;
700 dbt.fptype = FPTYPE_NOTSPEC;
703 dbt.bitsize = type->size;
705 sysroff_swap_dbt_out (file, &dbt);
708 case coff_pointer_type:
711 walk_tree_type_1 (sfile, symbol, type->u.pointer.points_to, nest + 1);
713 sysroff_swap_dpt_out (file, &dpt);
717 case coff_function_type:
720 struct coff_symbol *param;
723 dfp.nparams = type->u.function.parameters->nvars;
726 walk_tree_type_1 (sfile, symbol, type->u.function.function_returns, nest + 1);
728 sysroff_swap_dfp_out (file, &dfp);
730 for (param = type->u.function.parameters->vars_head;
734 walk_tree_symbol (sfile, 0, param, nest);
737 sysroff_swap_dfp_out (file, &dfp);
741 case coff_structdef_type:
745 struct coff_symbol *member;
747 dbt.btype = BTYPE_STRUCT;
748 dbt.bitsize = type->size;
749 dbt.sign = SIGN_UNSPEC;
750 dbt.fptype = FPTYPE_NOTSPEC;
751 dbt.sid = get_member_id (type->u.astructdef.idx);
753 sysroff_swap_dbt_out (file, &dbt);
756 sysroff_swap_dds_out (file, &dds);
757 for (member = type->u.astructdef.elements->vars_head;
759 member = member->next)
761 walk_tree_symbol (sfile, 0, member, nest + 1);
765 sysroff_swap_dds_out (file, &dds);
769 case coff_structref_type:
772 dbt.btype = BTYPE_TAG;
773 dbt.bitsize = type->size;
774 dbt.sign = SIGN_UNSPEC;
775 dbt.fptype = FPTYPE_NOTSPEC;
776 if (type->u.astructref.ref)
778 dbt.sid = get_member_id (type->u.astructref.ref->number);
786 sysroff_swap_dbt_out (file, &dbt);
789 case coff_array_type:
793 int dims = 1; /* Only output one dimension at a time */
795 dar.variable = nints (dims);
796 dar.subtype = nints (dims);
797 dar.spare = nints (dims);
798 dar.max_variable = nints (dims);
799 dar.maxspare = nints (dims);
800 dar.max = nints (dims);
801 dar.min_variable = nints (dims);
802 dar.min = nints (dims);
803 dar.minspare = nints (dims);
805 dar.length = type->size / type->u.array.dim;
806 for (j = 0; j < dims; j++)
808 dar.variable[j] = VARIABLE_FIXED;
809 dar.subtype[j] = SUB_INTEGER;
811 dar.max_variable[j] = 0;
812 dar.max[j] = type->u.array.dim;
813 dar.min_variable[j] = 0;
814 dar.min[j] = 1; /* Why isn't this 0 ? */
816 walk_tree_type_1 (sfile, symbol, type->u.array.array_of, nest + 1);
817 sysroff_swap_dar_out (file, &dar);
820 case coff_enumdef_type:
824 struct coff_symbol *member;
825 dbt.btype = BTYPE_ENUM;
826 dbt.bitsize = type->size;
827 dbt.sign = SIGN_UNSPEC;
828 dbt.fptype = FPTYPE_NOTSPEC;
829 dbt.sid = get_member_id (type->u.aenumdef.idx);
831 sysroff_swap_dbt_out (file, &dbt);
836 sysroff_swap_den_out (file, &den);
837 for (member = type->u.aenumdef.elements->vars_head;
839 member = member->next)
841 walk_tree_symbol (sfile, 0, member, nest + 1);
845 sysroff_swap_den_out (file, &den);
850 case coff_enumref_type:
853 dbt.btype = BTYPE_TAG;
854 dbt.bitsize = type->size;
855 dbt.sign = SIGN_UNSPEC;
856 dbt.fptype = FPTYPE_NOTSPEC;
857 dbt.sid = get_member_id (type->u.aenumref.ref->number);
859 sysroff_swap_dbt_out (file, &dbt);
875 sysroff_swap_dty_out (file, &dty);
885 sysroff_swap_dty_out (file, &dty);
890 dump_tree_structure (sfile, symbol, type, nest)
891 struct coff_sfile *sfile;
892 struct coff_symbol *symbol;
893 struct coff_type *type;
896 if (symbol->type->type == coff_function_type)
906 walk_tree_type (sfile, symbol, type, nest)
910 struct coff_symbol *symbol;
911 struct coff_type *type;
914 if (symbol->type->type == coff_function_type)
921 sysroff_swap_dty_out (file, &dty);
922 walk_tree_type_1 (sfile, symbol, type, nest);
924 sysroff_swap_dty_out (file, &dty);
927 symbol->where->section,
928 symbol->type->u.function.code,
929 BLOCK_TYPE_FUNCTION, nest);
930 wr_dps_start (sfile, symbol->where->section,
931 symbol->type->u.function.code,
932 BLOCK_TYPE_BLOCK, nest);
933 walk_tree_scope (symbol->where->section,
935 symbol->type->u.function.code,
936 nest + 1, BLOCK_TYPE_BLOCK);
938 wr_dps_end (symbol->where->section,
939 symbol->type->u.function.code,
941 wr_dps_end (symbol->where->section,
942 symbol->type->u.function.code, BLOCK_TYPE_FUNCTION);
950 sysroff_swap_dty_out (file, &dty);
951 walk_tree_type_1 (sfile, symbol, type, nest);
953 sysroff_swap_dty_out (file, &dty);
961 walk_tree_symbol (sfile, section, symbol, nest)
962 struct coff_sfile *sfile;
963 struct coff_section *section;
964 struct coff_symbol *symbol;
969 memset(&dsy, 0, sizeof(dsy));
972 switch (symbol->type->type)
974 case coff_function_type:
975 dsy.type = STYPE_FUNC;
978 case coff_structref_type:
979 case coff_pointer_type:
980 case coff_array_type:
981 case coff_basic_type:
982 case coff_enumref_type:
983 dsy.type = STYPE_VAR;
986 case coff_enumdef_type:
987 dsy.type = STYPE_TAG;
991 case coff_structdef_type:
992 dsy.type = STYPE_TAG;
994 dsy.magic = symbol->type->u.astructdef.isstruct ? 0 : 1;
996 case coff_secdef_type:
1002 if (symbol->where->where == coff_where_member_of_struct)
1005 dsy.type = STYPE_MEMBER;
1007 if (symbol->where->where == coff_where_member_of_enum)
1009 dsy.type = STYPE_ENUM;
1012 dsy.evalue = symbol->where->offset;
1015 if (symbol->type->type == coff_structdef_type
1016 || symbol->where->where == coff_where_entag
1017 || symbol->where->where == coff_where_strtag)
1019 dsy.snumber = get_member_id (symbol->number);
1023 dsy.snumber = get_ordinary_id (symbol->number);
1027 dsy.sname = symbol->name[0] == '_' ? symbol->name + 1 : symbol->name;
1029 switch (symbol->visible->type)
1031 case coff_vis_common:
1032 case coff_vis_ext_def:
1033 dsy.ainfo = AINFO_STATIC_EXT_DEF;
1035 case coff_vis_ext_ref:
1036 dsy.ainfo = AINFO_STATIC_EXT_REF;
1038 case coff_vis_int_def:
1039 dsy.ainfo = AINFO_STATIC_INT;
1042 case coff_vis_autoparam:
1043 dsy.ainfo = AINFO_AUTO;
1045 case coff_vis_register:
1046 case coff_vis_regparam:
1047 dsy.ainfo = AINFO_REG;
1051 case coff_vis_member_of_struct:
1052 case coff_vis_member_of_enum:
1058 dsy.dlength = symbol->type->size;
1059 switch (symbol->where->where)
1061 case coff_where_memory:
1063 dsy.section = symbol->where->section->number;
1068 case coff_where_member_of_struct:
1069 case coff_where_member_of_enum:
1070 case coff_where_stack:
1071 case coff_where_register:
1072 case coff_where_unknown:
1073 case coff_where_strtag:
1075 case coff_where_entag:
1076 case coff_where_typedef:
1082 switch (symbol->where->where)
1084 case coff_where_memory:
1085 dsy.address = symbol->where->offset - find_base (sfile, symbol->where->section);
1087 case coff_where_stack:
1088 dsy.address = symbol->where->offset;
1090 case coff_where_member_of_struct:
1093 if (symbol->where->bitsize)
1095 int bits = (symbol->where->offset * 8 + symbol->where->bitoffset);
1097 dsy.field_len = symbol->where->bitsize;
1098 dsy.field_off = (bits / 32) * 4;
1099 dsy.field_bitoff = bits % 32;
1105 dsy.field_len = symbol->type->size;
1106 dsy.field_off = symbol->where->offset;
1109 case coff_where_member_of_enum:
1111 dsy.field_len = symbol->type->size;
1112 dsy.field_off = symbol->where->offset; */
1114 case coff_where_register:
1115 case coff_where_unknown:
1116 case coff_where_strtag:
1118 case coff_where_entag:
1119 case coff_where_typedef:
1125 if (symbol->where->where == coff_where_register)
1126 dsy.reg = rnames[symbol->where->offset];
1128 switch (symbol->visible->type)
1130 case coff_vis_common:
1131 /* We do this 'cause common C symbols are treated as extdefs */
1132 case coff_vis_ext_def:
1133 case coff_vis_ext_ref:
1135 dsy.ename = symbol->name;
1138 case coff_vis_regparam:
1139 case coff_vis_autoparam:
1140 dsy.type = STYPE_PARAMETER;
1143 case coff_vis_int_def:
1146 case coff_vis_register:
1148 case coff_vis_member_of_struct:
1149 case coff_vis_member_of_enum:
1161 sysroff_swap_dsy_out (file, &dsy);
1163 walk_tree_type (sfile, symbol, symbol->type, nest);
1168 walk_tree_scope (section, sfile, scope, nest, type)
1169 struct coff_section *section;
1170 struct coff_sfile *sfile;
1171 struct coff_scope *scope;
1175 struct coff_symbol *vars;
1176 struct coff_scope *child;
1178 if (scope->vars_head
1179 || (scope->list_head && scope->list_head->vars_head))
1181 wr_dps_start (sfile, section, scope, type, nest);
1184 wr_globals (tree, sfile, nest + 1);
1186 for (vars = scope->vars_head; vars; vars = vars->next)
1188 walk_tree_symbol (sfile, section, vars, nest);
1191 for (child = scope->list_head; child; child = child->next)
1193 walk_tree_scope (section, sfile, child, nest + 1, BLOCK_TYPE_BLOCK);
1196 wr_dps_end (section, scope, type);
1200 walk_tree_sfile (section, sfile)
1201 struct coff_section *section;
1202 struct coff_sfile *sfile;
1204 walk_tree_scope (section, sfile, sfile->scope, 0, BLOCK_TYPE_COMPUNIT);
1209 wr_program_structure (p, sfile)
1210 struct coff_ofile *p;
1211 struct coff_sfile *sfile;
1214 walk_tree_sfile (p->sections + 4, sfile);
1220 struct coff_ofile *p;
1221 struct coff_sfile *sfile;
1227 struct coff_symbol *symbol;
1228 static int incit = 0x500000;
1233 unsigned int *lowest = (unsigned *) nints (p->nsections);
1234 unsigned int *highest = (unsigned *) nints (p->nsections);
1235 du.format = bfd_get_file_flags (abfd) & EXEC_P ? 0 : 1;
1240 du.sections = p->nsections - 1;
1241 du.san = (int *) xcalloc (sizeof (int), du.sections);
1242 du.address = nints (du.sections);
1243 du.length = nints (du.sections);
1245 for (i = 0; i < du.sections; i++)
1251 /* Look through all the symbols and try and work out the extents in this
1254 for (symbol = sfile->scope->vars_head;
1256 symbol = symbol->next)
1258 if (symbol->type->type == coff_secdef_type)
1260 unsigned int low = symbol->where->offset;
1261 unsigned int high = symbol->where->offset + symbol->type->size - 1;
1262 struct coff_section *section = symbol->where->section;
1264 int sn = section->number;
1265 if (low < lowest[sn])
1267 if (high > highest[sn])
1273 for (i = 0; i < du.sections; i++)
1275 if (highest[i] == 0)
1277 lowest[i] = highest[i] = incit;
1280 du.length[used] = highest[i] - lowest[i];
1281 du.address[used] = bfd_get_file_flags (abfd) & EXEC_P ? lowest[i] : 0;
1284 printf (" section %6s 0x%08x..0x%08x\n",
1285 p->sections[i + 1].name,
1294 for (j = 0; j < lim; j++)
1299 if (sfile->section[src].init)
1302 = sfile->section[src].high - sfile->section[src].low + 1;
1304 = sfile->section[src].low;
1309 du.address[dst] = 0;
1313 if (sfile->section[src].parent)
1315 printf (" section %6s 0x%08x..0x%08x\n",
1316 sfile->section[src].parent->name,
1318 du.address[dst] + du.length[dst] - 1);
1321 du.sections = dst + 1;
1327 sysroff_swap_du_out (file, &du);
1332 struct coff_ofile *p;
1333 struct coff_sfile *sfile;
1339 dus.ns = 1; /* p->nsources; sac 14 jul 94 */
1340 dus.drb = nints (dus.ns);
1341 dus.fname = (char **) xcalloc (sizeof (char *), dus.ns);
1342 dus.spare = nints (dus.ns);
1344 /* Find the filenames */
1348 for (sfile = p->source_head;
1350 sfile = sfile->next)
1354 dus.fname[i] = sfile->name;
1359 dus.fname[0] = sfile->name;
1362 sysroff_swap_dus_out (file, &dus);
1366 /* Find the offset of the .text section for this sfile in the
1367 .text section for the output file */
1370 find_base (sfile, section)
1371 struct coff_sfile *sfile;
1372 struct coff_section *section;
1374 return sfile->section[section->number].low;
1377 wr_dln (p, sfile, n)
1378 struct coff_ofile *p;
1379 struct coff_sfile *sfile;
1386 /* Count up all the linenumbers */
1387 struct coff_symbol *sy;
1393 for (sy = p->symbol_list_head;
1395 sy = sy->next_in_ofile_list)
1397 struct coff_type *t = sy->type;
1398 if (t->type == coff_function_type)
1400 struct coff_line *l = t->u.function.lines;
1405 dln.sfn = nints (lc);
1406 dln.sln = nints (lc);
1407 dln.lln = nints (lc);
1408 dln.section = nints (lc);
1410 dln.from_address = nints (lc);
1411 dln.to_address = nints (lc);
1418 /* Run through once more and fill up the structure */
1420 for (sy = p->symbol_list_head;
1422 sy = sy->next_in_ofile_list)
1424 if (sy->type->type == coff_function_type)
1427 struct coff_line *l = sy->type->u.function.lines;
1428 for (i = 0; i < l->nlines; i++)
1430 dln.section[idx] = sy->where->section->number;
1432 dln.sln[idx] = l->lines[i];
1433 dln.from_address[idx] = l->addresses[i];
1435 dln.to_address[idx - 1] = dln.from_address[idx];
1441 sysroff_swap_dln_out (file, &dln);
1446 /* Count up all the linenumbers */
1448 struct coff_symbol *sy;
1454 for (sy = sfile->scope->vars_head;
1458 struct coff_type *t = sy->type;
1459 if (t->type == coff_function_type)
1461 struct coff_line *l = t->u.function.lines;
1467 dln.sfn = nints (lc);
1468 dln.sln = nints (lc);
1469 dln.cc = nints (lc);
1470 dln.section = nints (lc);
1472 dln.from_address = nints (lc);
1473 dln.to_address = nints (lc);
1480 /* Run through once more and fill up the structure */
1482 for (sy = sfile->scope->vars_head;
1486 if (sy->type->type == coff_function_type)
1489 struct coff_line *l = sy->type->u.function.lines;
1492 int base = find_base (sfile, sy->where->section);
1493 for (i = 0; i < l->nlines; i++)
1495 dln.section[idx] = sy->where->section->number;
1497 dln.sln[idx] = l->lines[i];
1498 dln.from_address[idx] =
1499 l->addresses[i] + sy->where->section->address - base;
1502 dln.to_address[idx - 1] = dln.from_address[idx];
1506 dln.to_address[idx - 1] = dln.from_address[idx - 1] + 2;
1511 sysroff_swap_dln_out (file, &dln);
1515 /* Write the global symbols out to the debug info */
1517 wr_globals (p, sfile, n)
1518 struct coff_ofile *p;
1519 struct coff_sfile *sfile;
1522 struct coff_symbol *sy;
1523 for (sy = p->symbol_list_head;
1525 sy = sy->next_in_ofile_list)
1527 if (sy->visible->type == coff_vis_ext_def
1528 || sy->visible->type == coff_vis_ext_ref)
1530 /* Only write out symbols if they belong to
1531 the current source file */
1532 if (sy->sfile == sfile)
1533 walk_tree_symbol (sfile, 0, sy, 0);
1541 struct coff_ofile *p;
1543 struct coff_sfile *sfile;
1545 for (sfile = p->source_head;
1547 sfile = sfile->next)
1552 printf ("%s\n", sfile->name);
1554 wr_du (p, sfile, n);
1556 wr_program_structure (p, sfile);
1557 wr_dln (p, sfile, n);
1565 /* It seems that the CS struct is not normal - the size is wrong
1566 heres one I prepared earlier.. */
1570 0x00, /* number of chars in variable length part */
1602 fwrite (b, 1, sizeof (b), file);
1605 /* Write out the SC records for a unit. Create an SC
1606 for all the sections which appear in the output file, even
1607 if there isn't an equivalent one on the input */
1611 struct coff_ofile *ptr;
1612 struct coff_sfile *sfile;
1616 /* First work out the total number of sections */
1618 int total_sec = ptr->nsections;
1622 struct coff_section *sec;
1623 struct coff_symbol *symbol;
1625 struct coff_symbol *symbol;
1628 = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo));
1632 for (i = 0; i < total_sec; i++)
1634 info[i].sec = ptr->sections + i;
1638 for (symbol = sfile->scope->vars_head;
1640 symbol = symbol->next)
1643 if (symbol->type->type == coff_secdef_type)
1645 for (i = 0; i < total_sec; i++)
1647 if (symbol->where->section == info[i].sec)
1649 info[i].symbol = symbol;
1656 /* Now output all the section info, and fake up some stuff for sections
1659 for (i = 1; i < total_sec; i++)
1663 symbol = info[i].symbol;
1668 /* Don't have a symbol set aside for this section, which means that nothing
1669 in this file does anything for the section. */
1670 sc.format = !(bfd_get_file_flags (abfd) & EXEC_P);
1673 name = info[i].sec->name;
1677 if (bfd_get_file_flags (abfd) & EXEC_P)
1680 sc.addr = symbol->where->offset;
1687 sc.length = symbol->type->size;
1688 name = symbol->name;
1693 sc.concat = CONCAT_SIMPLE;
1701 sc.spare1 = 0; /* If not zero, then it doesn't work */
1702 sc.name = section_translate (name);
1703 if (strlen (sc.name) == 1)
1709 sc.contents = CONTENTS_DATA;
1712 sc.contents = CONTENTS_CODE;
1717 sc.contents = CONTENTS_CODE;
1723 sysroff_swap_sc_out (file, &sc);
1733 /* Write out the ER records for a unit. */
1735 wr_er (ptr, sfile, first)
1736 struct coff_ofile *ptr;
1737 struct coff_sfile *sfile;
1741 struct coff_symbol *sym;
1744 for (sym = ptr->symbol_list_head; sym; sym = sym->next_in_ofile_list)
1746 if (sym->visible->type == coff_vis_ext_ref)
1750 er.type = ER_NOTSPEC;
1751 er.name = sym->name;
1752 sysroff_swap_er_out (file, &er);
1753 sym->er_number = idx++;
1759 /* Write out the ED records for a unit. */
1761 wr_ed (ptr, sfile, first)
1762 struct coff_ofile *ptr;
1763 struct coff_sfile *sfile;
1766 struct coff_symbol *s;
1769 for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list)
1771 if (s->visible->type == coff_vis_ext_def
1772 || s->visible->type == coff_vis_common)
1776 ed.section = s->where->section->number;
1778 if (s->where->section->data)
1780 ed.type = ED_TYPE_DATA;
1782 else if (s->where->section->code & SEC_CODE)
1784 ed.type = ED_TYPE_ENTRY;
1788 ed.type = ED_TYPE_NOTSPEC;
1789 ed.type = ED_TYPE_DATA;
1791 ed.address = s->where->offset - s->where->section->address;
1793 sysroff_swap_ed_out (file, &ed);
1801 struct coff_ofile *ptr;
1803 struct coff_sfile *sfile;
1805 for (sfile = ptr->source_head;
1807 sfile = sfile->next)
1813 wr_un (ptr, sfile, first, 0);
1814 nsecs = wr_sc (ptr, sfile);
1816 fseek (file, p1, SEEK_SET);
1817 wr_un (ptr, sfile, first, nsecs);
1818 fseek (file, p2, SEEK_SET);
1819 wr_er (ptr, sfile, first);
1820 wr_ed (ptr, sfile, first);
1827 struct coff_ofile *p;
1841 return (x + 3) & ~3;
1844 /* Find all the common variables and turn them into
1845 ordinary defs - dunno why, but thats what hitachi does with 'em */
1849 struct coff_ofile *tree;
1851 struct coff_symbol *s;
1852 struct coff_section *common_section;
1853 /* Find the common section - always section 3 */
1854 common_section = tree->sections + 3;
1855 for (s = tree->symbol_list_head;
1857 s = s->next_in_ofile_list)
1859 if (s->visible->type == coff_vis_common)
1861 struct coff_where *w = s->where;
1862 /* s->visible->type = coff_vis_ext_def; leave it as common */
1863 common_section->size = align (common_section->size);
1864 w->offset = common_section->size + common_section->address;
1865 w->section = common_section;
1866 common_section->size += s->type->size;
1867 common_section->size = align (common_section->size);
1875 show_usage (file, status)
1879 fprintf (file, _("Usage: %s [-dhVq] in-file [out-file]\n"), program_name);
1886 printf (_("%s: Convert a COFF object file into a SYSROFF object file\n"),
1888 show_usage (stdout, 0);
1899 static struct option long_options[] =
1901 {"debug", no_argument, 0, 'd'},
1902 {"quick", no_argument, 0, 'q'},
1903 {"noprescan", no_argument, 0, 'n'},
1904 {"help", no_argument, 0, 'h'},
1905 {"version", no_argument, 0, 'V'},
1906 {NULL, no_argument, 0, 0}
1912 #ifdef HAVE_SETLOCALE
1913 setlocale (LC_MESSAGES, "");
1915 bindtextdomain (PACKAGE, LOCALEDIR);
1916 textdomain (PACKAGE);
1918 program_name = av[0];
1919 xmalloc_set_program_name (program_name);
1921 while ((opt = getopt_long (ac, av, "dhVqn", long_options,
1940 printf (_("GNU %s version %s\n"), program_name, PROGRAM_VERSION);
1946 show_usage (stderr, 1);
1951 /* The input and output files may be named on the command line. */
1955 input_file = av[optind];
1959 output_file = av[optind];
1962 show_usage (stderr, 1);
1963 if (strcmp (input_file, output_file) == 0)
1966 _("%s: input and output files must be different\n"),
1977 fprintf (stderr, _("%s: no input file specified\n"),
1984 /* Take a .o off the input file and stick on a .obj. If
1985 it doesn't end in .o, then stick a .obj on anyway */
1987 int len = strlen (input_file);
1988 output_file = xmalloc (len + 5);
1989 strcpy (output_file, input_file);
1991 && output_file[len - 2] == '.'
1992 && output_file[len - 1] == 'o')
1994 output_file[len] = 'b';
1995 output_file[len + 1] = 'j';
1996 output_file[len + 2] = 0;
2000 strcat (output_file, ".obj");
2004 abfd = bfd_openr (input_file, 0);
2007 bfd_fatal (input_file);
2009 if (!bfd_check_format_matches (abfd, bfd_object, &matching))
2011 bfd_nonfatal (input_file);
2012 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
2014 list_matching_formats (matching);
2020 file = fopen (output_file, FOPEN_WB);
2024 fprintf (stderr, _("%s: unable to open output file %s\n"),
2025 program_name, output_file);
2030 printf ("ids %d %d\n", base1, base2);
2031 tree = coff_grok (abfd);