1 /* srconv.c -- Sysroff conversion program
2 Copyright 1994, 1995, 1996, 1998, 1999, 2000
3 Free Software Foundation, Inc.
5 This file is part of GNU Binutils.
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 2 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program; if not, write to the Free Software
19 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
22 /* Written by Steve Chamberlain (sac@cygnus.com)
24 This program can be used to convert a coff object file
25 into a Hitachi OM/LM (Sysroff) format.
27 All debugging information is preserved */
33 #include <libiberty.h>
36 #include "coff/internal.h"
37 #include "../bfd/libcoff.h"
39 #define PROGRAM_VERSION "1.5"
43 static char *toolname;
47 static void walk_tree_scope ();
48 static void wr_globals ();
49 static int find_base ();
55 static int noprescan = 0;
56 static struct coff_ofile *tree;
58 static int absolute_p;
61 static int segmented_p;
64 static int ids1[20000];
65 static int ids2[20000];
67 static int base1 = 0x18;
68 static int base2 = 0x2018;
97 if (strcmp (n, ".text") == 0)
99 if (strcmp (n, ".data") == 0)
101 if (strcmp (n, ".bss") == 0)
108 #define DATE "940201073000"; /* Just a time on my birthday */
118 for (i = 0; name[i] != 0 && name[i] != '.'; i++)
120 res = (char *) xmalloc (i + 1);
121 memcpy (res, name, i);
127 /* IT LEN stuff CS */
129 checksum (file, ptr, size, code)
138 int bytes = size / 8;
139 last = !(code & 0xff00);
142 ptr[0] = code | (last ? 0x80 : 0);
145 for (j = 0; j < bytes; j++)
149 /* Glue on a checksum too */
151 fwrite (ptr, bytes + 1, 1, file);
158 writeINT (n, ptr, idx, size, file)
174 /* Lets write out that record and do another one */
175 checksum (file, ptr, *idx, code | 0x1000);
187 ptr[byte + 0] = n >> 8;
191 ptr[byte + 0] = n >> 24;
192 ptr[byte + 1] = n >> 16;
193 ptr[byte + 2] = n >> 8;
194 ptr[byte + 3] = n >> 0;
204 writeBITS (val, ptr, idx, size)
216 /* Turn off all about to change bits */
217 old &= ~((~0 >> (8 - bit - size)) & ((1 << size) - 1));
218 /* Turn on the bits we want */
219 old |= (val & ((1 << size) - 1)) << (8 - bit - size);
224 writeBARRAY (data, ptr, idx, size, file)
228 int size ATTRIBUTE_UNUSED;
232 writeINT (data.len, ptr, idx, 1, file);
233 for (i = 0; i < data.len; i++)
235 writeINT (data.data[i], ptr, idx, 1, file);
241 writeCHARS (string, ptr, idx, size, file)
252 /* Lets write out that record and do another one */
253 checksum (file, ptr, *idx, code | 0x1000);
260 /* Variable length string */
261 size = strlen (string);
265 /* BUG WAITING TO HAPPEN */
266 memcpy (ptr + i, string, size);
271 #define SYSROFF_SWAP_OUT
275 static char *rname_sh[] =
277 "R0", "R1", "R2", "R3", "R4", "R5", "R6", "R7", "R8", "R9", "R10", "R11", "R12", "R13", "R14", "R15"
280 static char *rname_h8300[] =
282 "ER0", "ER1", "ER2", "ER3", "ER4", "ER5", "ER6", "ER7", "PC", "CCR"
288 /* The TR block is not normal - it doesn't have any contents. */
295 fwrite (b, 1, sizeof (b), file);
299 wr_un (ptr, sfile, first, nsecs)
300 struct coff_ofile *ptr;
301 struct coff_sfile *sfile;
303 int nsecs ATTRIBUTE_UNUSED;
307 struct coff_symbol *s;
311 if (bfd_get_file_flags (abfd) & EXEC_P)
312 un.format = FORMAT_LM;
314 un.format = FORMAT_OM;
319 un.nsections = ptr->nsections - 1; /* Don't count the abs section */
321 /*NEW - only count sections with size */
322 un.nsections = nsecs;
327 /* Count all the undefined and defined variables with global scope */
331 for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list)
333 if (s->visible->type == coff_vis_ext_def
334 || s->visible->type == coff_vis_common)
337 if (s->visible->type == coff_vis_ext_ref)
343 un.linker = "L_GX00";
345 un.name = sfile->name;
346 sysroff_swap_un_out (file, &un);
352 struct coff_ofile *p;
357 if (bfd_get_file_flags (abfd) & EXEC_P)
359 hd.mt = MTYPE_ABS_LM;
363 hd.mt = MTYPE_OMS_OR_LMS;
367 hd.nu = p->nsources; /* Always one unit */
368 hd.code = 0; /* Always ASCII */
369 hd.ver = "0200"; /* Version 2.00 */
370 switch (bfd_get_arch (abfd))
378 switch (bfd_get_mach (abfd))
384 toolname = "C_H8/300";
386 case bfd_mach_h8300h:
390 toolname = "C_H8/300H";
392 case bfd_mach_h8300s:
396 toolname = "C_H8/300S";
401 rnames = rname_h8300;
419 if (! bfd_get_file_flags(abfd) & EXEC_P)
429 hd.address = bfd_get_start_address (abfd);
434 hd.mn = strip_suffix (bfd_get_filename (abfd));
436 sysroff_swap_hd_out (file, &hd);
442 struct coff_ofile *p ATTRIBUTE_UNUSED;
443 struct coff_section *sec;
447 sh.section = sec->number;
451 sysroff_swap_sh_out (file, &sh);
457 struct coff_ofile *p ATTRIBUTE_UNUSED;
458 struct coff_section *section;
462 unsigned char stuff[200];
465 while (i < section->bfd_section->_raw_size)
468 int todo = 200; /* Copy in 200 byte lumps */
470 if (i + todo > section->bfd_section->_raw_size)
471 todo = section->bfd_section->_raw_size - i;
476 if (bfd_get_file_flags (abfd) & EXEC_P)
477 ob.address = section->address;
488 ob.cpf = 0; /* Never compress */
490 bfd_get_section_contents (abfd, section->bfd_section, stuff, i, todo);
491 ob.data.data = stuff;
492 sysroff_swap_ob_out (file, &ob /*, i + todo < section->size */ );
495 /* Now fill the rest with blanks */
496 while (i < (bfd_size_type) section->size)
499 int todo = 200; /* Copy in 200 byte lumps */
501 if (i + todo > (bfd_size_type) section->size)
502 todo = section->size - i;
505 ob.cpf = 0; /* Never compress */
507 memset (stuff, 0, todo);
508 ob.data.data = stuff;
509 sysroff_swap_ob_out (file, &ob);
512 /* Now fill the rest with blanks */
518 struct coff_ofile *ptr ATTRIBUTE_UNUSED;
519 struct coff_section *sec;
521 int nr = sec->nrelocs;
523 for (i = 0; i < nr; i++)
525 struct coff_reloc *r = sec->relocs + i;
526 struct coff_symbol *ref;
535 rl.flen = 32; /* SH Specific */
536 /* What sort of reloc ? Look in the section to find out */
538 if (ref->visible->type == coff_vis_ext_ref)
540 rl.bcount = 4; /* Always 4 for us */
542 rl.symn = ref->er_number;
544 else if (ref->visible->type == coff_vis_common)
546 rl.bcount = 11; /* Always 11 for us */
548 rl.secn = ref->where->section->number;
551 rl.addend = ref->where->offset - ref->where->section->address;
552 rl.aopcode_is_0x20 = 0x20;
557 rl.bcount = 11; /* Always 11 for us */
559 rl.secn = ref->where->section->number;
562 rl.addend = -ref->where->section->address;
563 rl.aopcode_is_0x20 = 0x20;
566 if (rl.op == OP_SEC_REF
567 || rl.op == OP_EXT_REF)
569 sysroff_swap_rl_out (file, &rl);
576 struct coff_ofile *p;
579 for (i = 1; i < p->nsections; i++)
581 wr_sh (p, p->sections + i);
582 wr_ob (p, p->sections + i);
583 wr_rl (p, p->sections + i);
588 wr_dps_start (sfile, section, scope, type, nest)
589 struct coff_sfile *sfile;
590 struct coff_section *section ATTRIBUTE_UNUSED;
591 struct coff_scope *scope;
601 dps.san = scope->sec->number;
602 dps.address = scope->offset - find_base (sfile, scope->sec);
603 dps.block_size = scope->size;
606 printf ("DPS %s %d %x\n",
622 sysroff_swap_dps_out (file, &dps);
626 wr_dps_end (section, scope, type)
627 struct coff_section *section ATTRIBUTE_UNUSED;
628 struct coff_scope *scope ATTRIBUTE_UNUSED;
634 sysroff_swap_dps_out (file, &dps);
641 return (int *) (xcalloc (sizeof (int), x));
644 static void walk_tree_symbol ();
646 walk_tree_type_1 (sfile, symbol, type, nest)
647 struct coff_sfile *sfile;
648 struct coff_symbol *symbol;
649 struct coff_type *type;
654 case coff_secdef_type:
655 case coff_basic_type:
659 switch (type->u.basic)
663 dbt.btype = BTYPE_VOID;
664 dbt.sign = BTYPE_UNSPEC;
665 dbt.fptype = FPTYPE_NOTSPEC;
668 dbt.btype = BTYPE_CHAR;
669 dbt.sign = BTYPE_UNSPEC;
670 dbt.fptype = FPTYPE_NOTSPEC;
675 dbt.btype = BTYPE_INT;
676 dbt.sign = SIGN_SIGNED;
677 dbt.fptype = FPTYPE_NOTSPEC;
680 dbt.btype = BTYPE_FLOAT;
681 dbt.fptype = FPTYPE_SINGLE;
684 dbt.btype = BTYPE_FLOAT;
685 dbt.fptype = FPTYPE_DOUBLE;
688 dbt.btype = BTYPE_FLOAT;
689 dbt.fptype = FPTYPE_EXTENDED;
692 dbt.btype = BTYPE_CHAR;
693 dbt.sign = SIGN_UNSIGNED;
694 dbt.fptype = FPTYPE_NOTSPEC;
699 dbt.btype = BTYPE_INT;
700 dbt.sign = SIGN_UNSIGNED;
701 dbt.fptype = FPTYPE_NOTSPEC;
704 dbt.bitsize = type->size;
706 sysroff_swap_dbt_out (file, &dbt);
709 case coff_pointer_type:
712 walk_tree_type_1 (sfile, symbol, type->u.pointer.points_to, nest + 1);
714 sysroff_swap_dpt_out (file, &dpt);
718 case coff_function_type:
721 struct coff_symbol *param;
724 dfp.nparams = type->u.function.parameters->nvars;
727 walk_tree_type_1 (sfile, symbol, type->u.function.function_returns, nest + 1);
729 sysroff_swap_dfp_out (file, &dfp);
731 for (param = type->u.function.parameters->vars_head;
735 walk_tree_symbol (sfile, 0, param, nest);
738 sysroff_swap_dfp_out (file, &dfp);
742 case coff_structdef_type:
746 struct coff_symbol *member;
748 dbt.btype = BTYPE_STRUCT;
749 dbt.bitsize = type->size;
750 dbt.sign = SIGN_UNSPEC;
751 dbt.fptype = FPTYPE_NOTSPEC;
752 dbt.sid = get_member_id (type->u.astructdef.idx);
754 sysroff_swap_dbt_out (file, &dbt);
757 sysroff_swap_dds_out (file, &dds);
758 for (member = type->u.astructdef.elements->vars_head;
760 member = member->next)
762 walk_tree_symbol (sfile, 0, member, nest + 1);
766 sysroff_swap_dds_out (file, &dds);
770 case coff_structref_type:
773 dbt.btype = BTYPE_TAG;
774 dbt.bitsize = type->size;
775 dbt.sign = SIGN_UNSPEC;
776 dbt.fptype = FPTYPE_NOTSPEC;
777 if (type->u.astructref.ref)
779 dbt.sid = get_member_id (type->u.astructref.ref->number);
787 sysroff_swap_dbt_out (file, &dbt);
790 case coff_array_type:
794 int dims = 1; /* Only output one dimension at a time */
796 dar.variable = nints (dims);
797 dar.subtype = nints (dims);
798 dar.spare = nints (dims);
799 dar.max_variable = nints (dims);
800 dar.maxspare = nints (dims);
801 dar.max = nints (dims);
802 dar.min_variable = nints (dims);
803 dar.min = nints (dims);
804 dar.minspare = nints (dims);
806 dar.length = type->size / type->u.array.dim;
807 for (j = 0; j < dims; j++)
809 dar.variable[j] = VARIABLE_FIXED;
810 dar.subtype[j] = SUB_INTEGER;
812 dar.max_variable[j] = 0;
813 dar.max[j] = type->u.array.dim;
814 dar.min_variable[j] = 0;
815 dar.min[j] = 1; /* Why isn't this 0 ? */
817 walk_tree_type_1 (sfile, symbol, type->u.array.array_of, nest + 1);
818 sysroff_swap_dar_out (file, &dar);
821 case coff_enumdef_type:
825 struct coff_symbol *member;
826 dbt.btype = BTYPE_ENUM;
827 dbt.bitsize = type->size;
828 dbt.sign = SIGN_UNSPEC;
829 dbt.fptype = FPTYPE_NOTSPEC;
830 dbt.sid = get_member_id (type->u.aenumdef.idx);
832 sysroff_swap_dbt_out (file, &dbt);
837 sysroff_swap_den_out (file, &den);
838 for (member = type->u.aenumdef.elements->vars_head;
840 member = member->next)
842 walk_tree_symbol (sfile, 0, member, nest + 1);
846 sysroff_swap_den_out (file, &den);
851 case coff_enumref_type:
854 dbt.btype = BTYPE_TAG;
855 dbt.bitsize = type->size;
856 dbt.sign = SIGN_UNSPEC;
857 dbt.fptype = FPTYPE_NOTSPEC;
858 dbt.sid = get_member_id (type->u.aenumref.ref->number);
860 sysroff_swap_dbt_out (file, &dbt);
876 sysroff_swap_dty_out (file, &dty);
886 sysroff_swap_dty_out (file, &dty);
891 dump_tree_structure (sfile, symbol, type, nest)
892 struct coff_sfile *sfile;
893 struct coff_symbol *symbol;
894 struct coff_type *type;
897 if (symbol->type->type == coff_function_type)
907 walk_tree_type (sfile, symbol, type, nest)
911 struct coff_symbol *symbol;
912 struct coff_type *type;
915 if (symbol->type->type == coff_function_type)
922 sysroff_swap_dty_out (file, &dty);
923 walk_tree_type_1 (sfile, symbol, type, nest);
925 sysroff_swap_dty_out (file, &dty);
928 symbol->where->section,
929 symbol->type->u.function.code,
930 BLOCK_TYPE_FUNCTION, nest);
931 wr_dps_start (sfile, symbol->where->section,
932 symbol->type->u.function.code,
933 BLOCK_TYPE_BLOCK, nest);
934 walk_tree_scope (symbol->where->section,
936 symbol->type->u.function.code,
937 nest + 1, BLOCK_TYPE_BLOCK);
939 wr_dps_end (symbol->where->section,
940 symbol->type->u.function.code,
942 wr_dps_end (symbol->where->section,
943 symbol->type->u.function.code, BLOCK_TYPE_FUNCTION);
951 sysroff_swap_dty_out (file, &dty);
952 walk_tree_type_1 (sfile, symbol, type, nest);
954 sysroff_swap_dty_out (file, &dty);
962 walk_tree_symbol (sfile, section, symbol, nest)
963 struct coff_sfile *sfile;
964 struct coff_section *section ATTRIBUTE_UNUSED;
965 struct coff_symbol *symbol;
970 memset(&dsy, 0, sizeof(dsy));
973 switch (symbol->type->type)
975 case coff_function_type:
976 dsy.type = STYPE_FUNC;
979 case coff_structref_type:
980 case coff_pointer_type:
981 case coff_array_type:
982 case coff_basic_type:
983 case coff_enumref_type:
984 dsy.type = STYPE_VAR;
987 case coff_enumdef_type:
988 dsy.type = STYPE_TAG;
992 case coff_structdef_type:
993 dsy.type = STYPE_TAG;
995 dsy.magic = symbol->type->u.astructdef.isstruct ? 0 : 1;
997 case coff_secdef_type:
1003 if (symbol->where->where == coff_where_member_of_struct)
1006 dsy.type = STYPE_MEMBER;
1008 if (symbol->where->where == coff_where_member_of_enum)
1010 dsy.type = STYPE_ENUM;
1013 dsy.evalue = symbol->where->offset;
1016 if (symbol->type->type == coff_structdef_type
1017 || symbol->where->where == coff_where_entag
1018 || symbol->where->where == coff_where_strtag)
1020 dsy.snumber = get_member_id (symbol->number);
1024 dsy.snumber = get_ordinary_id (symbol->number);
1028 dsy.sname = symbol->name[0] == '_' ? symbol->name + 1 : symbol->name;
1030 switch (symbol->visible->type)
1032 case coff_vis_common:
1033 case coff_vis_ext_def:
1034 dsy.ainfo = AINFO_STATIC_EXT_DEF;
1036 case coff_vis_ext_ref:
1037 dsy.ainfo = AINFO_STATIC_EXT_REF;
1039 case coff_vis_int_def:
1040 dsy.ainfo = AINFO_STATIC_INT;
1043 case coff_vis_autoparam:
1044 dsy.ainfo = AINFO_AUTO;
1046 case coff_vis_register:
1047 case coff_vis_regparam:
1048 dsy.ainfo = AINFO_REG;
1052 case coff_vis_member_of_struct:
1053 case coff_vis_member_of_enum:
1059 dsy.dlength = symbol->type->size;
1060 switch (symbol->where->where)
1062 case coff_where_memory:
1064 dsy.section = symbol->where->section->number;
1069 case coff_where_member_of_struct:
1070 case coff_where_member_of_enum:
1071 case coff_where_stack:
1072 case coff_where_register:
1073 case coff_where_unknown:
1074 case coff_where_strtag:
1076 case coff_where_entag:
1077 case coff_where_typedef:
1083 switch (symbol->where->where)
1085 case coff_where_memory:
1086 dsy.address = symbol->where->offset - find_base (sfile, symbol->where->section);
1088 case coff_where_stack:
1089 dsy.address = symbol->where->offset;
1091 case coff_where_member_of_struct:
1094 if (symbol->where->bitsize)
1096 int bits = (symbol->where->offset * 8 + symbol->where->bitoffset);
1098 dsy.field_len = symbol->where->bitsize;
1099 dsy.field_off = (bits / 32) * 4;
1100 dsy.field_bitoff = bits % 32;
1106 dsy.field_len = symbol->type->size;
1107 dsy.field_off = symbol->where->offset;
1110 case coff_where_member_of_enum:
1112 dsy.field_len = symbol->type->size;
1113 dsy.field_off = symbol->where->offset; */
1115 case coff_where_register:
1116 case coff_where_unknown:
1117 case coff_where_strtag:
1119 case coff_where_entag:
1120 case coff_where_typedef:
1126 if (symbol->where->where == coff_where_register)
1127 dsy.reg = rnames[symbol->where->offset];
1129 switch (symbol->visible->type)
1131 case coff_vis_common:
1132 /* We do this 'cause common C symbols are treated as extdefs */
1133 case coff_vis_ext_def:
1134 case coff_vis_ext_ref:
1136 dsy.ename = symbol->name;
1139 case coff_vis_regparam:
1140 case coff_vis_autoparam:
1141 dsy.type = STYPE_PARAMETER;
1144 case coff_vis_int_def:
1147 case coff_vis_register:
1149 case coff_vis_member_of_struct:
1150 case coff_vis_member_of_enum:
1162 sysroff_swap_dsy_out (file, &dsy);
1164 walk_tree_type (sfile, symbol, symbol->type, nest);
1169 walk_tree_scope (section, sfile, scope, nest, type)
1170 struct coff_section *section;
1171 struct coff_sfile *sfile;
1172 struct coff_scope *scope;
1176 struct coff_symbol *vars;
1177 struct coff_scope *child;
1179 if (scope->vars_head
1180 || (scope->list_head && scope->list_head->vars_head))
1182 wr_dps_start (sfile, section, scope, type, nest);
1185 wr_globals (tree, sfile, nest + 1);
1187 for (vars = scope->vars_head; vars; vars = vars->next)
1189 walk_tree_symbol (sfile, section, vars, nest);
1192 for (child = scope->list_head; child; child = child->next)
1194 walk_tree_scope (section, sfile, child, nest + 1, BLOCK_TYPE_BLOCK);
1197 wr_dps_end (section, scope, type);
1201 walk_tree_sfile (section, sfile)
1202 struct coff_section *section;
1203 struct coff_sfile *sfile;
1205 walk_tree_scope (section, sfile, sfile->scope, 0, BLOCK_TYPE_COMPUNIT);
1210 wr_program_structure (p, sfile)
1211 struct coff_ofile *p;
1212 struct coff_sfile *sfile;
1215 walk_tree_sfile (p->sections + 4, sfile);
1221 struct coff_ofile *p;
1222 struct coff_sfile *sfile;
1228 struct coff_symbol *symbol;
1229 static int incit = 0x500000;
1234 unsigned int *lowest = (unsigned *) nints (p->nsections);
1235 unsigned int *highest = (unsigned *) nints (p->nsections);
1236 du.format = bfd_get_file_flags (abfd) & EXEC_P ? 0 : 1;
1241 du.sections = p->nsections - 1;
1242 du.san = (int *) xcalloc (sizeof (int), du.sections);
1243 du.address = nints (du.sections);
1244 du.length = nints (du.sections);
1246 for (i = 0; i < du.sections; i++)
1252 /* Look through all the symbols and try and work out the extents in this
1255 for (symbol = sfile->scope->vars_head;
1257 symbol = symbol->next)
1259 if (symbol->type->type == coff_secdef_type)
1261 unsigned int low = symbol->where->offset;
1262 unsigned int high = symbol->where->offset + symbol->type->size - 1;
1263 struct coff_section *section = symbol->where->section;
1265 int sn = section->number;
1266 if (low < lowest[sn])
1268 if (high > highest[sn])
1274 for (i = 0; i < du.sections; i++)
1276 if (highest[i] == 0)
1278 lowest[i] = highest[i] = incit;
1281 du.length[used] = highest[i] - lowest[i];
1282 du.address[used] = bfd_get_file_flags (abfd) & EXEC_P ? lowest[i] : 0;
1285 printf (" section %6s 0x%08x..0x%08x\n",
1286 p->sections[i + 1].name,
1295 for (j = 0; j < lim; j++)
1300 if (sfile->section[src].init)
1303 = sfile->section[src].high - sfile->section[src].low + 1;
1305 = sfile->section[src].low;
1310 du.address[dst] = 0;
1314 if (sfile->section[src].parent)
1316 printf (" section %6s 0x%08x..0x%08x\n",
1317 sfile->section[src].parent->name,
1319 du.address[dst] + du.length[dst] - 1);
1322 du.sections = dst + 1;
1328 sysroff_swap_du_out (file, &du);
1333 struct coff_ofile *p ATTRIBUTE_UNUSED;
1334 struct coff_sfile *sfile;
1340 dus.ns = 1; /* p->nsources; sac 14 jul 94 */
1341 dus.drb = nints (dus.ns);
1342 dus.fname = (char **) xcalloc (sizeof (char *), dus.ns);
1343 dus.spare = nints (dus.ns);
1345 /* Find the filenames */
1349 for (sfile = p->source_head;
1351 sfile = sfile->next)
1355 dus.fname[i] = sfile->name;
1360 dus.fname[0] = sfile->name;
1363 sysroff_swap_dus_out (file, &dus);
1367 /* Find the offset of the .text section for this sfile in the
1368 .text section for the output file */
1371 find_base (sfile, section)
1372 struct coff_sfile *sfile;
1373 struct coff_section *section;
1375 return sfile->section[section->number].low;
1379 wr_dln (p, sfile, n)
1380 struct coff_ofile *p ATTRIBUTE_UNUSED;
1381 struct coff_sfile *sfile;
1382 int n ATTRIBUTE_UNUSED;
1388 /* Count up all the linenumbers */
1389 struct coff_symbol *sy;
1395 for (sy = p->symbol_list_head;
1397 sy = sy->next_in_ofile_list)
1399 struct coff_type *t = sy->type;
1400 if (t->type == coff_function_type)
1402 struct coff_line *l = t->u.function.lines;
1407 dln.sfn = nints (lc);
1408 dln.sln = nints (lc);
1409 dln.lln = nints (lc);
1410 dln.section = nints (lc);
1412 dln.from_address = nints (lc);
1413 dln.to_address = nints (lc);
1420 /* Run through once more and fill up the structure */
1422 for (sy = p->symbol_list_head;
1424 sy = sy->next_in_ofile_list)
1426 if (sy->type->type == coff_function_type)
1429 struct coff_line *l = sy->type->u.function.lines;
1430 for (i = 0; i < l->nlines; i++)
1432 dln.section[idx] = sy->where->section->number;
1434 dln.sln[idx] = l->lines[i];
1435 dln.from_address[idx] = l->addresses[i];
1437 dln.to_address[idx - 1] = dln.from_address[idx];
1443 sysroff_swap_dln_out (file, &dln);
1448 /* Count up all the linenumbers */
1450 struct coff_symbol *sy;
1456 for (sy = sfile->scope->vars_head;
1460 struct coff_type *t = sy->type;
1461 if (t->type == coff_function_type)
1463 struct coff_line *l = t->u.function.lines;
1469 dln.sfn = nints (lc);
1470 dln.sln = nints (lc);
1471 dln.cc = nints (lc);
1472 dln.section = nints (lc);
1474 dln.from_address = nints (lc);
1475 dln.to_address = nints (lc);
1482 /* Run through once more and fill up the structure */
1484 for (sy = sfile->scope->vars_head;
1488 if (sy->type->type == coff_function_type)
1491 struct coff_line *l = sy->type->u.function.lines;
1494 int base = find_base (sfile, sy->where->section);
1495 for (i = 0; i < l->nlines; i++)
1497 dln.section[idx] = sy->where->section->number;
1499 dln.sln[idx] = l->lines[i];
1500 dln.from_address[idx] =
1501 l->addresses[i] + sy->where->section->address - base;
1504 dln.to_address[idx - 1] = dln.from_address[idx];
1508 dln.to_address[idx - 1] = dln.from_address[idx - 1] + 2;
1513 sysroff_swap_dln_out (file, &dln);
1517 /* Write the global symbols out to the debug info */
1519 wr_globals (p, sfile, n)
1520 struct coff_ofile *p;
1521 struct coff_sfile *sfile;
1522 int n ATTRIBUTE_UNUSED;
1524 struct coff_symbol *sy;
1525 for (sy = p->symbol_list_head;
1527 sy = sy->next_in_ofile_list)
1529 if (sy->visible->type == coff_vis_ext_def
1530 || sy->visible->type == coff_vis_ext_ref)
1532 /* Only write out symbols if they belong to
1533 the current source file */
1534 if (sy->sfile == sfile)
1535 walk_tree_symbol (sfile, 0, sy, 0);
1543 struct coff_ofile *p;
1545 struct coff_sfile *sfile;
1547 for (sfile = p->source_head;
1549 sfile = sfile->next)
1554 printf ("%s\n", sfile->name);
1556 wr_du (p, sfile, n);
1558 wr_program_structure (p, sfile);
1559 wr_dln (p, sfile, n);
1567 /* It seems that the CS struct is not normal - the size is wrong
1568 heres one I prepared earlier.. */
1572 0x00, /* number of chars in variable length part */
1604 fwrite (b, 1, sizeof (b), file);
1607 /* Write out the SC records for a unit. Create an SC
1608 for all the sections which appear in the output file, even
1609 if there isn't an equivalent one on the input */
1613 struct coff_ofile *ptr;
1614 struct coff_sfile *sfile;
1618 /* First work out the total number of sections */
1620 int total_sec = ptr->nsections;
1624 struct coff_section *sec;
1625 struct coff_symbol *symbol;
1627 struct coff_symbol *symbol;
1630 = (struct myinfo *) calloc (total_sec, sizeof (struct myinfo));
1634 for (i = 0; i < total_sec; i++)
1636 info[i].sec = ptr->sections + i;
1640 for (symbol = sfile->scope->vars_head;
1642 symbol = symbol->next)
1645 if (symbol->type->type == coff_secdef_type)
1647 for (i = 0; i < total_sec; i++)
1649 if (symbol->where->section == info[i].sec)
1651 info[i].symbol = symbol;
1658 /* Now output all the section info, and fake up some stuff for sections
1661 for (i = 1; i < total_sec; i++)
1665 symbol = info[i].symbol;
1670 /* Don't have a symbol set aside for this section, which means that nothing
1671 in this file does anything for the section. */
1672 sc.format = !(bfd_get_file_flags (abfd) & EXEC_P);
1675 name = info[i].sec->name;
1679 if (bfd_get_file_flags (abfd) & EXEC_P)
1682 sc.addr = symbol->where->offset;
1689 sc.length = symbol->type->size;
1690 name = symbol->name;
1695 sc.concat = CONCAT_SIMPLE;
1703 sc.spare1 = 0; /* If not zero, then it doesn't work */
1704 sc.name = section_translate (name);
1705 if (strlen (sc.name) == 1)
1711 sc.contents = CONTENTS_DATA;
1714 sc.contents = CONTENTS_CODE;
1719 sc.contents = CONTENTS_CODE;
1725 sysroff_swap_sc_out (file, &sc);
1735 /* Write out the ER records for a unit. */
1737 wr_er (ptr, sfile, first)
1738 struct coff_ofile *ptr;
1739 struct coff_sfile *sfile ATTRIBUTE_UNUSED;
1743 struct coff_symbol *sym;
1746 for (sym = ptr->symbol_list_head; sym; sym = sym->next_in_ofile_list)
1748 if (sym->visible->type == coff_vis_ext_ref)
1752 er.type = ER_NOTSPEC;
1753 er.name = sym->name;
1754 sysroff_swap_er_out (file, &er);
1755 sym->er_number = idx++;
1761 /* Write out the ED records for a unit. */
1763 wr_ed (ptr, sfile, first)
1764 struct coff_ofile *ptr;
1765 struct coff_sfile *sfile ATTRIBUTE_UNUSED;
1768 struct coff_symbol *s;
1771 for (s = ptr->symbol_list_head; s; s = s->next_in_ofile_list)
1773 if (s->visible->type == coff_vis_ext_def
1774 || s->visible->type == coff_vis_common)
1778 ed.section = s->where->section->number;
1780 if (s->where->section->data)
1782 ed.type = ED_TYPE_DATA;
1784 else if (s->where->section->code & SEC_CODE)
1786 ed.type = ED_TYPE_ENTRY;
1790 ed.type = ED_TYPE_NOTSPEC;
1791 ed.type = ED_TYPE_DATA;
1793 ed.address = s->where->offset - s->where->section->address;
1795 sysroff_swap_ed_out (file, &ed);
1803 struct coff_ofile *ptr;
1805 struct coff_sfile *sfile;
1807 for (sfile = ptr->source_head;
1809 sfile = sfile->next)
1815 wr_un (ptr, sfile, first, 0);
1816 nsecs = wr_sc (ptr, sfile);
1818 fseek (file, p1, SEEK_SET);
1819 wr_un (ptr, sfile, first, nsecs);
1820 fseek (file, p2, SEEK_SET);
1821 wr_er (ptr, sfile, first);
1822 wr_ed (ptr, sfile, first);
1829 struct coff_ofile *p;
1843 return (x + 3) & ~3;
1846 /* Find all the common variables and turn them into
1847 ordinary defs - dunno why, but thats what hitachi does with 'em */
1851 struct coff_ofile *tree;
1853 struct coff_symbol *s;
1854 struct coff_section *common_section;
1855 /* Find the common section - always section 3 */
1856 common_section = tree->sections + 3;
1857 for (s = tree->symbol_list_head;
1859 s = s->next_in_ofile_list)
1861 if (s->visible->type == coff_vis_common)
1863 struct coff_where *w = s->where;
1864 /* s->visible->type = coff_vis_ext_def; leave it as common */
1865 common_section->size = align (common_section->size);
1866 w->offset = common_section->size + common_section->address;
1867 w->section = common_section;
1868 common_section->size += s->type->size;
1869 common_section->size = align (common_section->size);
1877 show_usage (file, status)
1881 fprintf (file, _("Usage: %s [-dhVq] in-file [out-file]\n"), program_name);
1888 printf (_("%s: Convert a COFF object file into a SYSROFF object file\n"),
1890 show_usage (stdout, 0);
1901 static struct option long_options[] =
1903 {"debug", no_argument, 0, 'd'},
1904 {"quick", no_argument, 0, 'q'},
1905 {"noprescan", no_argument, 0, 'n'},
1906 {"help", no_argument, 0, 'h'},
1907 {"version", no_argument, 0, 'V'},
1908 {NULL, no_argument, 0, 0}
1914 #if defined (HAVE_SETLOCALE) && defined (HAVE_LC_MESSAGES)
1915 setlocale (LC_MESSAGES, "");
1917 bindtextdomain (PACKAGE, LOCALEDIR);
1918 textdomain (PACKAGE);
1920 program_name = av[0];
1921 xmalloc_set_program_name (program_name);
1923 while ((opt = getopt_long (ac, av, "dhVqn", long_options,
1942 printf (_("GNU %s version %s\n"), program_name, PROGRAM_VERSION);
1948 show_usage (stderr, 1);
1953 /* The input and output files may be named on the command line. */
1957 input_file = av[optind];
1961 output_file = av[optind];
1964 show_usage (stderr, 1);
1965 if (strcmp (input_file, output_file) == 0)
1967 fatal (_("input and output files must be different"));
1976 fatal (_("no input file specified"));
1981 /* Take a .o off the input file and stick on a .obj. If
1982 it doesn't end in .o, then stick a .obj on anyway */
1984 int len = strlen (input_file);
1985 output_file = xmalloc (len + 5);
1986 strcpy (output_file, input_file);
1988 && output_file[len - 2] == '.'
1989 && output_file[len - 1] == 'o')
1991 output_file[len] = 'b';
1992 output_file[len + 1] = 'j';
1993 output_file[len + 2] = 0;
1997 strcat (output_file, ".obj");
2001 abfd = bfd_openr (input_file, 0);
2004 bfd_fatal (input_file);
2006 if (!bfd_check_format_matches (abfd, bfd_object, &matching))
2008 bfd_nonfatal (input_file);
2009 if (bfd_get_error () == bfd_error_file_ambiguously_recognized)
2011 list_matching_formats (matching);
2017 file = fopen (output_file, FOPEN_WB);
2021 fatal (_("unable to open output file %s"), output_file);
2025 printf ("ids %d %d\n", base1, base2);
2026 tree = coff_grok (abfd);