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-rwxr-xr-xgas/objdump.c2232
1 files changed, 0 insertions, 2232 deletions
diff --git a/gas/objdump.c b/gas/objdump.c
deleted file mode 100755
index 20ad39e..0000000
--- a/gas/objdump.c
+++ /dev/null
@@ -1,2232 +0,0 @@
-/* objdump -- dump information about an object file.
- Copyright (C) 1988, 1991 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 1, or (at your option)
- any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-/* $Id$ */
-
-/*
- * objdump
- *
- * dump information about an object file. Until there is other documentation,
- * refer to the manual page dump(1) in the system 5 program's reference manual
- */
-#include <stdio.h>
-#include <assert.h>
-
-#include "getopt.h"
-
-#include "as.h"
-
-/* #define COFF_ENCAPSULATE 1 */
-
-typedef FILHDR fileheader;
-typedef struct exec fileheader;
-
-#ifdef __STDC__
-static char *sym_pname(SYMENT *s);
-static char *xmalloc(unsigned size);
-static char *xrealloc(char *p, unsigned size);
-static void doit(char *filename);
-static void dump_data(fileheader *execp, FILE *f){};
-static void dump_header(fileheader *execp, FILE *f);
-static void dump_lnno(fileheader *execp, FILE *f);
-static void dump_nstuff(fileheader *execp){};
-static void dump_reloc(fileheader *execp, FILE *f);
-static void dump_section_contents(fileheader *execp, FILE *f);
-static void dump_section_headers(fileheader *execp, FILE *f);
-static void dump_sym(fileheader *execp, FILE *f);
-static void dump_text(fileheader *execp, FILE *f){};
-static void hex_dump(void *buffer, int size);
-#endif /* __STDC__ */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-static void read_symbols (execp, f)
-#else
-read_symbols (execp, f)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#else
-static void read_section_headers(execp, f)
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-{
-#ifndef OBJ_COFF
- int i;
- struct nlist *sp;
- if (symtbl)
- return;
- nsyms = execp->a_syms / sizeof (struct nlist);
- if (nsyms == 0)
-#else
- if (section_headers || execp->f_nscns == 0) {
-#endif /* OBJ_COFF */
- return;
-#ifdef OBJ_COFF
- } /* already read them, or don't need to */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
- symtbl = (struct nlist *)xmalloc (nsyms * sizeof (struct nlist));
-#else
- fseek(f, sizeof(*execp) + execp->f_opthdr, 0);
- section_headers = (struct scnhdr *) xmalloc(execp->f_nscns * sizeof(*section_headers));
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- fseek(f, N_STROFF(*execp), 0);
- if (fread((char *)&strsize, sizeof strsize, 1, f) != 1) {
- fprintf(stderr, "%s: can not read string table size\n",
-#else
- fseek (f, N_STROFF(*execp), 0);
- if (fread ((char *)&strsize, sizeof strsize, 1, f) != 1) {
- fprintf (stderr, "%s: can not read string table size\n",
-#endif /* OBJ_BOUT */
- program_name);
- exit (1);
- }
- strtbl = xmalloc (strsize);
-#ifndef OBJ_BOUT
- fseek(f, N_STROFF (*execp), 0);
- if (fread(strtbl, 1, strsize, f) != strsize) {
- fprintf(stderr, "%s: error reading string table\n",
-#else
- fseek (f, N_STROFF (*execp), 0);
- if (fread (strtbl, 1, strsize, f) != strsize) {
- fprintf (stderr, "%s: error reading string table\n",
-#endif /* OBJ_BOUT */
- program_name);
- exit (1);
- }
-#else
- if (fread(section_headers, execp->f_nscns * sizeof(*section_headers), 1, f) != 1) {
- perror("error reading section headers");
- abort();
- } /* on error */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- fseek(f, N_SYMOFF (*execp), 0);
- if (fread((char *)symtbl, sizeof (struct nlist), nsyms, f) != nsyms) {
- fprintf(stderr, "%s: error reading symbol table\n",
-#else
- fseek (f, N_SYMOFF (*execp), 0);
- if (fread ((char *)symtbl, sizeof (struct nlist), nsyms, f) != nsyms) {
- fprintf (stderr, "%s: error reading symbol table\n",
-#endif /* OBJ_BOUT */
- program_name);
- exit (1);
- }
-#else
- return;
-} /* read_section_headers() */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
- for (i = 0, sp = symtbl; i < nsyms; i++, sp++) {
- if (sp->n_un.n_strx == 0)
- sp->n_un.n_name = "";
- else if (sp->n_un.n_strx < 0 || sp->n_un.n_strx > strsize)
- sp->n_un.n_name = "<bad string table index>";
- else
- sp->n_un.n_name = strtbl + sp->n_un.n_strx;
- }
-#ifndef OBJ_BOUT
-} /* read_symbols() */
-#else
-}
-#endif /* OBJ_BOUT */
-#else
-static SYMENT *symbols = NULL;
-static int longest_symbol_name = SYMNMLEN;
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-static void free_symbols ()
-#else
-free_symbols ()
-#endif /* OBJ_BOUT */
-#else
-static void read_symbols(execp, f)
-fileheader *execp;
-FILE *f;
-#endif /* OBJ_COFF */
-{
-#ifdef OBJ_COFF
- long here;
- int bufsiz = execp->f_nsyms * sizeof(struct syment);
- SYMENT *s;
-
- if (symbols || bufsiz == 0) {
- return;
- } /* already read, or don't need to */
-
- symbols = (SYMENT *) xmalloc(bufsiz);
-
- /* read symbols */
- fseek(f, execp->f_symptr, 0);
- if (fread(symbols, bufsiz, 1, f) != 1) {
- fprintf(stderr, "error reading symbol table.\n");
- abort();
- } /* on error */
-
- here = ftell(f);
- fseek(f, 0, 2); /* find end of file */
-
- if (here != ftell(f)) {
- /* find string table size */
- fseek(f, here, 0);
- if (fread(&strsize, sizeof(strsize), 1, f) != 1) {
- perror("error reading string table size");
- abort();
- } /* on error */
-
- /* read string table if there is one */
- if (strsize > 0) {
- strtbl = xmalloc(strsize);
- fseek(f, -sizeof(strsize), 1); /* backup over size count */
-
- if (fread(strtbl, strsize, 1, f) != 1) {
- perror("error reading string table");
- abort();
- } /* on error */
-
- /* then connect the dots. */
- for (s = symbols; s < symbols + execp->f_nsyms; ++s) {
- if (!s->n_zeroes) {
- int l;
-
- s->n_offset = (long) strtbl + s->n_offset;
- l = strlen((char *) s->n_offset);
- if (l > longest_symbol_name) {
- longest_symbol_name = l;
- } /* keep max */
- } /* "long" name */
-
- s += s->n_numaux; /* skip aux entries */
- } /* walk the symbol table */
- } else {
- fprintf(stderr, "Well, now that's weird. I have a string table whose size is zero?\n");
- } /* if there is a string table */
- } /* if there is a string table */
- return;
-} /* read_symbols() */
-
-#ifdef comment
-static void free_symbols() {
-#endif /* OBJ_COFF */
- if (symtbl)
- free (symtbl);
- symtbl = NULL;
- if (strtbl)
- free (strtbl);
- strtbl = NULL;
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-} /* free_symbols() */
-#ifndef OBJ_COFF
-#else
-}
-#endif /* OBJ_BOUT */
-#else
-#endif /* comment */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-
-#ifndef OBJ_BOUT
-static void usage ()
-#else
-usage ()
-#endif /* OBJ_BOUT */
-{
-#ifndef OBJ_BOUT
-#else
-static void usage() {
-#endif /* OBJ_COFF */
- (void) fprintf(stderr, "Usage: %s\n", program_name);
- (void) fprintf(stderr, "\t[-ahnrt] [+all] [+header] [+nstuff]\n");
- (void) fprintf(stderr, "\t[+reloc] [+symbols] [+text] [+data]\n");
- (void) fprintf(stderr, "\t[+omit-symbol-numbers] [+omit-reloc-numbers]\n");
- (void) fprintf(stderr, "\tfile...\n");
-#ifndef OBJ_COFF
-#else
- fprintf (stderr, "\
-Usage: %s [-hnrt] [+header] [+nstuff] [+reloc] [+symbols] file...\n",
- program_name);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- exit (1);
-#ifndef OBJ_COFF
-}
-#else
-} /* usage() */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-static int aflag = 0;
-static int hflag = 0;
-#ifdef OBJ_COFF
-static int lflag = 0;
-#endif /* OBJ_COFF */
-static int nflag = 0;
-static int rflag = 0;
-#ifdef OBJ_COFF
-static int sflag = 0;
-#endif /* OBJ_COFF */
-static int tflag = 0;
-static int Dflag = 0;
-static int Tflag = 0;
-static int omit_reloc_numbers_flag = 0;
-static int omit_sym_numbers_flag = 0;
-#ifndef OBJ_COFF
-#else
-int hflag;
-int nflag;
-int rflag;
-int tflag;
-#endif /* OBJ_BOUT */
-#else
-static int section_headers_flag = 0;
-static int section_contents_flag = 0;
-#endif /* OBJ_COFF */
-
-/* Size of a page. Required by N_DATADDR in a.out.gnu.h [VAX]. */
-int page_size;
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-int main (argc, argv)
-#else
-int main(argc, argv)
-#endif /* OBJ_COFF */
-int argc;
-#ifndef OBJ_COFF
-#else
-main (argc, argv)
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-char **argv;
-{
- int c;
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-/* extern char *optarg; */
-#ifndef OBJ_COFF
-#else
- extern char *optarg;
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- extern int optind;
- int seenflag = 0;
- int ind = 0;
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- static struct option long_options[] = {
-#ifdef OBJ_COFF
- {"line-numbers", 0, &lflag, 1},
- {"section-contents", 0, &section_contents_flag, 1},
- {"section-headers", 0, &section_headers_flag, 1},
-#endif /* OBJ_COFF */
- {"symbols", 0, &tflag, 1},
- {"reloc", 0, &rflag, 1},
- {"nstuff", 0, &nflag, 1},
- {"header", 0, &hflag, 1},
- {"data", 0, &Dflag, 1},
- {"text", 0, &Tflag, 1},
- {"omit-relocation-numbers", 0, &omit_reloc_numbers_flag, 1},
- {"omit-symbol-numbers", 0, &omit_sym_numbers_flag, 1},
- {"all", 0, &aflag, 1},
- {NULL, 0, NULL, 0},
- };
-#ifndef OBJ_COFF
-#else
- static struct option long_options[] =
- {
- {"symbols", 0, &tflag, 1},
- {"reloc", 0, &rflag, 1},
- {"nstuff", 0, &nflag, 1},
- {"header", 0, &hflag, 1},
- {NULL, 0, NULL, 0}
- };
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
- page_size = getpagesize ();
-
-#endif /* OBJ_COFF */
- program_name = argv[0];
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- while ((c = getopt_long (argc, argv, "ahnrt", long_options, &ind)) != EOF) {
-#else
- while ((c = getopt_long (argc, argv, "hnrt", long_options, &ind))
- != EOF) {
-#endif /* OBJ_BOUT */
-#else
- while ((c = getopt_long (argc, argv, "ahlonrt", long_options, &ind)) != EOF) {
-#endif /* OBJ_COFF */
- seenflag = 1;
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- switch (c) {
- case 0 : break; /* we've been given a long option */
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- case 'a': aflag = 1; break;
- case 'h': hflag = 1; break;
-#ifdef OBJ_COFF
- case 'o': hflag = 1; break;
- case 'l': lflag = 1; break;
-#endif /* OBJ_COFF */
- case 'n': nflag = 1; break;
- case 'r': rflag = 1; break;
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- case 't': tflag = 1; break;
-#ifndef OBJ_COFF
-#ifdef OBJ_BOUT
- case 'r': rflag = 1; break;
- case 'n': nflag = 1; break;
- case 'h': hflag = 1; break;
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- default:
- usage ();
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- } /* switch on option */
- } /* while there are options */
-#ifndef OBJ_COFF
-#else
- }
- }
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
- if (seenflag == 0 || optind == argc)
- usage ();
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (aflag) {
- hflag = 1;
-#ifdef OBJ_COFF
- lflag = 1;
-#endif /* OBJ_COFF */
- nflag = 1;
- rflag = 1;
- tflag = 1;
- Dflag = 1;
- Tflag = 1;
-#ifdef OBJ_COFF
- section_headers_flag = 1;
- section_contents_flag = 1;
-#endif /* OBJ_COFF */
- } /* if all */
-
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- while (optind < argc)
-#ifndef OBJ_COFF
- doit (argv[optind++]);
-#ifndef OBJ_BOUT
-#else
- doit(argv[optind++]);
-#endif /* OBJ_COFF */
-
- return(0);
-} /* main() */
-#ifndef OBJ_COFF
-#else
-}
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-static void doit (name)
-#else
-doit (name)
-#endif /* OBJ_BOUT */
-#else
-static void doit(name)
-#endif /* OBJ_COFF */
-char *name;
-{
- FILE *f;
-#ifndef OBJ_COFF
- struct exec exec;
-#ifndef OBJ_BOUT
-#else
- fileheader exec;
-
- if (section_headers) {
- free(section_headers);
- section_headers = NULL;
- } /* free section headers */
-
- if (symbols) {
- free(symbols);
- symbols = NULL;
- } /* free symbols */
-
-#endif /* OBJ_COFF */
- printf("%s:\n", name);
-#ifndef OBJ_COFF
-#else
- printf ("%s:\n", name);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- f = fopen (name, "r");
- if (f == NULL) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- fprintf(stderr, "%s: can not open ", program_name);
-#ifndef OBJ_COFF
-#else
- fprintf (stderr, "%s: can not open ", program_name);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- perror (name);
- return;
- }
-#ifdef HEADER_SEEK
- HEADER_SEEK (f);
-#endif
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- if (fread((char *)&exec, sizeof exec, 1, f) != 1) {
-#else
- if (fread((char *)&exec, sizeof(exec), 1, f) != 1) {
-#endif /* OBJ_COFF */
- fprintf(stderr, "%s: can not read header for %s\n",
-#ifndef OBJ_COFF
-#else
- if (fread ((char *)&exec, sizeof exec, 1, f) != 1) {
- fprintf (stderr, "%s: can not read header for %s\n",
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- program_name, name);
- return;
- }
-
-#ifdef OBJ_COFF
-#ifdef I960ROMAGIC
-#define N_BADMAG I960BADMAG
-#endif /* I960ROMAGIC */
-
-#endif /* OBJ_COFF */
- if (N_BADMAG (exec)) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- fprintf(stderr, "%s: %s is not a%s object file\n",
- program_name, name,
-#ifdef B_OUT
- " b.out"
-#else
- "n a.out"
-#endif /* B_OUT */
- );
-#ifndef OBJ_COFF
-#else
- fprintf (stderr, "%s: %s is not an object file\n",
- program_name, name);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- return;
- }
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (hflag) dump_header(&exec, f);
-#ifdef OBJ_COFF
- if (lflag) dump_lnno(&exec, f);
-#endif /* OBJ_COFF */
- if (nflag) dump_nstuff(&exec);
-#ifdef OBJ_COFF
- if (section_headers_flag) dump_section_headers(&exec, f);
- if (section_contents_flag) dump_section_contents(&exec, f);
- if (sflag) dump_section_contents(&exec, f);
-#endif /* OBJ_COFF */
- if (Tflag) dump_text(&exec, f);
- if (Dflag) dump_data(&exec, f);
- if (tflag) dump_sym(&exec, f);
- if (rflag) dump_reloc(&exec, f);
-#ifndef OBJ_COFF
-#else
- if (hflag)
- dump_header (&exec);
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
- if (nflag)
- dump_nstuff (&exec);
-#endif /* OBJ_BOUT */
-#else
- printf("\n");
- fclose(f);
- return;
-} /* doit() */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- free_symbols();
-#else
- if (tflag)
- dump_sym (&exec, f);
-#endif /* OBJ_BOUT */
-#else
-static void dump_lnno(execp, f)
-fileheader *execp;
-FILE *f;
-{
- int i = execp->f_nscns;
- struct scnhdr *section;
- char *buffer;
- int bufsiz = 0;
-
- if (i) {
- printf("Line numbers:\n");
- read_section_headers(execp, f);
- read_symbols(execp, f);
-
- for (section = section_headers; i; ++section, --i) {
- int size = section->s_nlnno * LINESZ;
- LINENO *r;
-
- if (size > bufsiz) {
- if (bufsiz) {
- buffer = xrealloc(buffer, bufsiz = size);
- } else {
- buffer = xmalloc(bufsiz = size);
- } /* if we had allocated anything before */
- } /* if bigger than our old buffer */
-
- printf("%8.8s:", section->s_name);
- fseek(f, section->s_lnnoptr, 0);
-
- if (size) {
- int j;
-
- if (fread(buffer, size, 1, f) != 1) {
- printf(" (error reading lnno)\n");
- continue;
- } /* on read error */
-
- printf("\n");
-
- for (r = (LINENO *) buffer, j = 0; j < section->s_nlnno; ++j, ++r) {
- printf("lnno = %d,", r->l_lnno);
-
- if (r->l_lnno) {
- printf(" paddr = 0x%lx", (unsigned long) r->l_addr.l_paddr);
- } else {
- printf(" symndx = %ld, \"%s\"",
- r->l_addr.l_symndx,
- sym_pname(symbols + r->l_addr.l_symndx));
- } /* if not symbol'd */
-
- if (r->padding[0] || r->padding[1]) {
- printf(" (padding = %2x %2x)",
- (unsigned) r->padding[0],
- (unsigned) r->padding[1]);
- } /* if padding not zero'd */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#else
- printf("\n");
- } /* for each lnno record */
- } else {
- printf(" (section has no line numbers.)\n");
- } /* if there really is something in the section */
- } /* for each section */
- } else {
- printf("No Sections.\n");
- } /* if there are sections */
-
- free(buffer);
- printf("\n");
-#endif /* OBJ_COFF */
- return;
-#ifndef OBJ_COFF
-} /* doit() */
-#else
- if (rflag)
- dump_reloc (&exec, f);
-#endif /* OBJ_BOUT */
-#else
-} /* dump_lnno() */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-static void dump_header(execp, f)
-#else
- free_symbols ();
-#else
-static void dump_reloc(execp, f)
-fileheader *execp;
-FILE *f;
-{
- int i = execp->f_nscns;
- struct scnhdr *section;
- char *buffer;
- int bufsiz = 0;
-
- if (i) {
- read_section_headers(execp, f);
-
- printf("Relocations:\n");
- for (section = section_headers; i; ++section, --i) {
- int size = section->s_nreloc * RELSZ;
- RELOC *r;
-
- if (size > bufsiz) {
- if (bufsiz) {
- buffer = xrealloc(buffer, bufsiz = size);
- } else {
- buffer = xmalloc(bufsiz = size);
- } /* if we had allocated anything before */
- } /* if bigger than our old buffer */
-
- printf("%8.8s:", section->s_name);
- fseek(f, section->s_relptr, 0);
-
- if (size) {
- int j;
-
- if (fread(buffer, size, 1, f) != 1) {
- printf(" (error reading reloc)\n");
- continue;
- } /* on read error */
-
- printf("\n");
-
- for (r = (RELOC *) buffer, j = 0; j < section->s_nreloc; ++j, ++r) {
- printf("vaddr = 0x%lx, symndx = %ld, r_type = ",
- (unsigned long) r->r_vaddr,
- r->r_symndx);
-
- switch (r->r_type) {
- case R_RELLONG: printf(" RELLONG"); break;
- case R_IPRSHORT: printf("IPRSHORT"); break;
- case R_IPRMED: printf(" IPRMED"); break;
- case R_IPRLONG: printf(" IPRLONG"); break;
- case R_OPTCALL: printf(" OPTCALL"); break;
- case R_OPTCALLX: printf("OPTCALLX"); break;
- case R_GETSEG: printf(" GETSEG"); break;
- case R_GETPA: printf(" GETPA"); break;
- case R_TAGWORD: printf(" TAGWORD"); break;
- default: printf("unrecognized"); break;
- } /* switch on reloc type */
-
- printf(".");
-
- if (r->pad[0] || r->pad[1]) {
- printf(" (padding = %2x %2x)",
- (unsigned) r->pad[0],
- (unsigned) r->pad[1]);
- } /* if padding isn't zero */
-
- printf("\n");
- } /* for each reloc record */
- } else {
- printf(" (section has no relocations.)\n");
- } /* if there really is something in the section */
- } /* for each section */
- } else {
- printf("No Sections.\n");
- } /* if there are sections */
-
- /* free(buffer); */
- printf("\n");
- return;
-} /* dump_reloc() */
-
-static void dump_section_contents(execp, f)
-fileheader *execp;
-FILE *f;
-{
- int i = execp->f_nscns;
- struct scnhdr *section;
- char *buffer;
- int bufsiz = 0;
-
- if (i) {
- read_section_headers(execp, f);
- printf("Section Contents:\n");
-
- for (section = section_headers; i; ++section, --i) {
- if (section->s_size > bufsiz) {
- if (bufsiz) {
- buffer = xrealloc(buffer, bufsiz = section->s_size);
- } else {
- buffer = xmalloc(bufsiz = section->s_size);
- } /* if we had allocated anything before */
- } /* if bigger than our old buffer */
-
- printf("%8.8s:", section->s_name);
-
- if (section->s_flags & STYP_BSS) {
- printf(" bss sections have no contents.\n");
- } else {
- fseek(f, section->s_scnptr, 0);
-
- if (section->s_size) {
- if (fread(buffer, section->s_size, 1, f) != 1) {
- printf(" (error reading section contents)\n");
- } /* on read error */
-
- printf("\n");
- hex_dump(buffer, section->s_size);
- printf("\n");
- } else {
- printf(" (section has a size of zero.)\n");
- } /* if there really is a section */
- } /* if bss else dump */
- } /* for each section */
- } else {
- printf("No Sections.\n");
- } /* if there are sections */
-
- free(buffer);
- printf("\n");
- return;
-} /* dump_section_contents() */
-
-static void dump_section_headers(execp, f)
-fileheader *execp;
-FILE *f;
-{
- int i = execp->f_nscns;
- struct scnhdr *section;
-
- if (i > 0) {
- read_section_headers(execp, f);
- printf("Section Headers:\n");
-
- for (section = section_headers; i; ++section, --i) {
- long flags = section->s_flags;
-
- printf("\"%8.8s\"", section->s_name);
-
- printf(" physical address: 0x%x vma: 0x%x size: 0x%x (%ld)",
- (unsigned) section->s_paddr,
- (unsigned) section->s_vaddr,
- (unsigned) section->s_size,
- section->s_size);
-
- printf(" relocs: %d linenos: %d alignment: 0x%lx (%ld)",
- section->s_nreloc,
- section->s_nlnno,
- section->s_align,
- (long) section->s_align);
-
- printf(" flags: 0x%x = ", (unsigned) section->s_flags);
-
- if (flags & STYP_REG) {
- printf(" REG");
- flags &= ~STYP_REG;
- } /* STYP_REG */
-
- if (flags & STYP_DSECT) {
- printf(" DSECT");
- flags &= ~STYP_DSECT;
- } /* STYP_DSECT */
-
- if (flags & STYP_NOLOAD) {
- printf(" NOLOAD");
- flags &= ~STYP_NOLOAD;
- } /* STYP_NOLOAD */
-
- if (flags & STYP_GROUP) {
- printf(" GROUP");
- flags &= ~STYP_GROUP;
- } /* STYP_GROUP */
-
- if (flags & STYP_PAD) {
- printf(" PAD");
- flags &= ~STYP_PAD;
- } /* STYP_PAD */
-
- if (flags & STYP_COPY) {
- printf(" COPY");
- flags &= ~STYP_COPY;
- } /* STYP_COPY */
-
- if (flags & STYP_TEXT) {
- printf(" TEXT");
- flags &= ~STYP_TEXT;
- } /* STYP_TEXT */
-
- if (flags & S_SHRSEG) {
- printf(" SHRSEG");
- flags &= ~S_SHRSEG;
- } /* S_SHRSEG */
-
- if (flags & STYP_DATA) {
- printf(" DATA");
- flags &= ~STYP_DATA;
- } /* STYP_DATA */
-
- if (flags & STYP_BSS) {
- printf(" BSS");
- flags &= ~STYP_BSS;
- } /* STYP_BSS */
-
- if (flags & S_NEWFCN) {
- printf(" NEWFCN");
- flags &= ~S_NEWFCN;
- } /* S_NEWFCN */
-
- if (flags & STYP_INFO) {
- printf(" INFO");
- flags &= ~STYP_INFO;
- } /* STYP_INFO */
-
- if (flags & STYP_OVER) {
- printf(" OVER");
- flags &= ~STYP_OVER;
- } /* STYP_OVER */
-
- if (flags & STYP_LIB) {
- printf(" LIB");
- flags &= ~STYP_LIB;
- } /* STYP_LIB */
-
- if (flags & STYP_MERGE) {
- printf(" MERGE");
- flags &= ~STYP_MERGE;
- } /* STYP_MERGE */
-
- if (flags & STYP_REVERSE_PAD) {
- printf(" REVERSE_PAD");
- flags &= ~STYP_REVERSE_PAD;
- } /* STYP_REVERSE_PAD */
-
- if (flags) {
- printf(" +unknown");
- } /* foo */
-
- printf("\n");
- } /* for each section header */
- } else {
- printf("No section headers.\n");
- } /* if there are any sections */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-}
-#else
- printf("\n");
- return;
-} /* dump_section_headers() */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-dump_header (execp)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#ifndef OBJ_BOUT
-#else
-static void dump_header(execp, f)
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-{
-#ifdef OBJ_COFF
-#ifdef COFF
- printf("magic: 0x%x (%o) ", (unsigned) execp->f_magic, (unsigned) execp->f_magic);
- printf("number of sections: %d number of syms: %ld ", execp->f_nscns, execp->f_nsyms);
- printf("time stamp: %s", ctime(&(execp->f_timdat)));
- printf("flags:");
-
- if (execp->f_flags & F_RELFLG) {
- printf(" RELFLG");
- } /* relflg */
-
- if (execp->f_flags & F_EXEC) {
- printf(" EXEC");
- } /* exec */
-
- if (execp->f_flags & F_LNNO) {
- printf(" LNNO");
- } /* lnno */
-
- if (execp->f_flags & F_LSYMS) {
- printf(" LSYMS");
- } /* lsyms */
-
- if (execp->f_flags & F_AR32WR) {
- printf(" AR32WR");
- } /* ar32wr */
-
- assert(F_I960KB == F_I960SB);
- assert(F_I960KA == F_I960SA);
-
- switch (execp->f_flags & F_I960TYPE) {
- case F_I960CORE: printf(" I960CORE"); break;
- case F_I960KB: printf(" I960KB (== I960SB)"); break;
- case F_I960MC: printf(" I960MC"); break;
- case F_I960XA: printf(" I960XA"); break;
- case F_I960CA: printf(" I960CA"); break;
- case F_I960KA: printf(" I960KA (== I960SA)"); break;
- default: printf(" I960Unknown"); break;
- } /* switch on i960 type */
-
- if (execp->f_flags & ~(F_RELFLG | F_EXEC | F_LNNO | F_LSYMS | F_AR32WR | F_I960TYPE)) {
- printf(" +unrecognized");
- } /* unrecognized */
-
- printf("\n\n");
-
- if (execp->f_opthdr) {
- if (execp->f_opthdr == sizeof(AOUTHDR)) {
- AOUTHDR hdr;
-
- fseek(f, sizeof(*execp), 0);
- if (fread(&hdr, sizeof(AOUTHDR), 1, f) == 1) {
- printf("aouthdr:\n");
- printf("magic: 0x%x (%o)", (unsigned) hdr.magic, (unsigned) hdr.magic);
- printf(" vstamp: 0x%ld\n", (long) hdr.vstamp);
-
- printf("sizes: text 0x%lx (%ld), data 0x%lx (%ld), bss 0x%lx (%ld)\n",
- hdr.tsize,
- (long) hdr.tsize,
- hdr.dsize,
- (long) hdr.dsize,
- hdr.bsize,
- (long) hdr.bsize);
-
- printf("entry point: 0x%lx, starts: text 0x%lx (%ld), data 0x%lx (%ld)\n",
- hdr.entry,
- hdr.text_start,
- (long) hdr.text_start,
- hdr.data_start,
- (long) hdr.data_start);
-
- printf("tag entries: %ld\n",
- (long) hdr.tagentries);
- } else {
- fprintf(stderr, "%s: error reading optional header", program_name);
- perror(NULL);
- } /* on error */
-
- } else {
- printf("opthder != sizeof aouthdr?");
- } /* size mismatch */
-
- } else {
- printf("No optional header.");
- } /* print optional header */
-
-
-#else /* COFF */
-#endif /* OBJ_COFF */
- int x;
-
-#if defined (__GNU_EXEC_MACROS__) && !defined (__STRUCT_EXEC_OVERRIDE__)
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("magic: 0x%x (%o)", N_MAGIC(*execp), N_MAGIC(*execp));
- printf("machine type: %d", N_MACHTYPE(*execp));
- printf("flags: 0x%x", N_FLAGS(*execp));
-#ifndef OBJ_COFF
-#else
- printf ("magic: 0x%x (%o)", N_MAGIC(*execp), N_MAGIC(*execp));
- printf ("machine type: %d", N_MACHTYPE(*execp));
- printf ("flags: 0x%x", N_FLAGS(*execp));
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-#else /* non-gnu struct exec. */
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("magic: 0x%x (%o) ", (unsigned) execp->a_magic, (unsigned) execp->a_magic);
-#ifndef OBJ_COFF
-#else
- printf ("magic: 0x%x (%o) ", execp->a_magic, execp->a_magic);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-#endif /* non-gnu struct exec. */
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("text 0x%x ", (unsigned) execp->a_text);
- printf("data 0x%x ", (unsigned) execp->a_data);
- printf("bss 0x%x\n", (unsigned) execp->a_bss);
- printf("nsyms %ld", (long) (execp->a_syms / sizeof(struct nlist)));
- x = execp->a_syms % sizeof(struct nlist);
-#ifndef OBJ_COFF
-#else
- printf ("text 0x%x ", execp->a_text);
- printf ("data 0x%x ", execp->a_data);
- printf ("bss 0x%x\n", execp->a_bss);
- printf ("nsyms %d", execp->a_syms / sizeof (struct nlist));
- x = execp->a_syms % sizeof (struct nlist);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- if (x)
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf(" (+ %d bytes)", x);
- printf(" entry 0x%lx ", execp->a_entry);
-
-#ifdef B_OUT
- printf(" talign 0x%x", (unsigned) execp->a_talign);
- printf(" dalign 0x%x", (unsigned) execp->a_dalign);
- printf(" balign 0x%x", (unsigned) execp->a_balign);
- printf(" unused 0x%x", (unsigned) execp->unused);
-#endif /* B_OUT */
-
- printf(" trsize 0x%lx", execp->a_trsize);
- printf(" drsize 0x%lx", execp->a_drsize);
-
- if (N_TXTOFF(*execp) != 0 && N_TXTOFF(*execp) != sizeof(*execp)) {
- char *buffer;
- char *i;
- int size = N_TXTOFF(*execp) - sizeof(*execp);
-
- buffer = xmalloc(size);
-
- fseek(f, sizeof(*execp), 0);
- if (fread(buffer, size, 1, f) != 1) {
- fprintf(stderr, "%s: error reading between header and text", program_name);
- perror(NULL);
- } /* on error */
-
- for (i = buffer; i < (buffer + size); ++i) {
- if (*i != '\0') {
- printf(" (garbage follows header)");
- break;
- } /* non null */
- } /* walk the buffer looking for garbage */
- } /* check for garbage following header */
-#ifdef OBJ_COFF
-#endif /* COFF */
-#endif /* OBJ_COFF */
-
- printf("\n");
- return;
-} /* dump_header() */
-
-#ifdef OBJ_COFF
-#ifdef comment
-#endif /* OBJ_COFF */
-static void dump_nstuff(execp)
-#ifndef OBJ_COFF
-struct exec *execp;
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-{
- printf("N_BADMAG %d\n", N_BADMAG(*execp));
- printf("N_TXTOFF 0x%x\n", N_TXTOFF(*execp));
- printf("N_SYMOFF 0x%lx\n", N_SYMOFF(*execp));
- printf("N_STROFF 0x%lx\n", N_STROFF(*execp));
- printf("N_TXTADDR 0x%x\n", (unsigned) N_TXTADDR(*execp));
- printf("N_DATADDR 0x%lx\n", N_DATADDR(*execp));
-
- return;
-} /* dump_nstuff() */
-#ifndef OBJ_COFF
-#else
- printf (" (+ %d bytes)", x);
- printf (" entry 0x%x ", execp->a_entry);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-static void dump_text(execp, f)
-#ifndef OBJ_COFF
-struct exec *execp;
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-{
- void *buffer;
-
- if (execp->a_text) {
- buffer = xmalloc(execp->a_text);
- fseek(f, N_TXTOFF(*execp), 0);
-
- if (fread(buffer, execp->a_text, 1, f) != 1) {
- fprintf(stderr, "%s: error reading text section.\n", program_name);
- return;
- } /* on error */
-#ifndef OBJ_COFF
-#else
- printf (" talign 0x%x ", execp->a_talign);
- printf (" dalign 0x%x ", execp->a_dalign);
- printf (" balign 0x%x ", execp->a_balign);
- printf (" unused 0x%x ", execp->unused);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- hex_dump(buffer, execp->a_text);
- free(buffer);
- } else {
- printf("No text section.\n");
- } /* if there is text */
-
- return;
-} /* dump_text() */
-#ifndef OBJ_COFF
-#else
- printf ("trsize 0x%x ", execp->a_trsize);
- printf ("drsize 0x%x\n", execp->a_drsize);
-}
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-static void dump_data(execp, f)
-#ifndef OBJ_COFF
-#else
-dump_nstuff (execp)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#ifndef OBJ_BOUT
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-{
- void *buffer;
-
- if (execp->a_data) {
- buffer = xmalloc(execp->a_data);
- fseek(f, N_TXTOFF(*execp), 0);
-
- if (fread(buffer, execp->a_data, 1, f) != 1) {
- fprintf(stderr, "%s: error reading data section.\n", program_name);
- return;
- } /* on error */
-
- hex_dump(buffer, execp->a_data);
- free(buffer);
- } else {
- printf("No data section.\n");
- } /* if there is data */
-
- return;
-} /* dump_data() */
-#ifdef OBJ_COFF
-#endif /* comment */
-#endif /* OBJ_COFF */
-
-static void hex_dump(buffer, size)
-void *buffer;
-int size;
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-{
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- FILE *f;
-
-#ifndef OBJ_COFF
- if ((f = popen("od -x +0x0", "w")) != NULL) {
-#else
- fflush(stdout);
-
- if ((f = popen("hexl", "w")) != NULL) {
-#endif /* OBJ_COFF */
- if (fwrite(buffer, size, 1, f) != 1) {
- (void) fprintf(stderr, "%s: error writing to od(1) pipe:", program_name);
- perror(NULL);
- } /* on error */
- } else {
- (void) fprintf(stderr, "%s: error opening pipe to od(1):", program_name);
- perror(NULL);
- } /* on successful popen */
-
- (void) pclose(f);
-#ifdef OBJ_COFF
- fflush(stdout);
-#endif /* OBJ_COFF */
- return;
-} /* hex_dump() */
-#ifndef OBJ_COFF
-#else
- printf ("N_BADMAG %d\n", N_BADMAG (*execp));
- printf ("N_TXTOFF 0x%x\n", N_TXTOFF (*execp));
- printf ("N_SYMOFF 0x%x\n", N_SYMOFF (*execp));
- printf ("N_STROFF 0x%x\n", N_STROFF (*execp));
- printf ("N_TXTADDR 0x%x\n", N_TXTADDR (*execp));
- printf ("N_DATADDR 0x%x\n", N_DATADDR (*execp));
-}
-#endif /* OBJ_BOUT */
-#else
-
-char *sym_class_pname(class)
-char class;
-{
- switch (class) {
- case C_EFCN: return("EFCN");
- case C_NULL: return("NULL");
- case C_AUTO: return("AUTO");
- case C_EXT: return("EXT");
- case C_STAT: return("STAT");
- case C_REG: return("REG");
- case C_EXTDEF: return("EXTDEF");
- case C_LABEL: return("LABEL");
- case C_ULABEL: return("ULABEL");
- case C_MOS: return("MOS");
- case C_ARG: return("ARG");
- case C_STRTAG: return("STRTAG");
- case C_MOU: return("MOU");
- case C_UNTAG: return("UNTAG");
- case C_TPDEF: return("TPDEF");
- case C_USTATIC: return("USTATIC");
- case C_ENTAG: return("ENTAG");
- case C_MOE: return("MOE");
- case C_REGPARM: return("REGPARM");
- case C_FIELD: return("FIELD");
- case C_BLOCK: return("BLOCK");
- case C_FCN: return("FCN");
- case C_EOS: return("EOS");
- case C_FILE: return("FILE");
- case C_LINE: return("LINE");
- case C_ALIAS: return("ALIAS");
- case C_HIDDEN: return("HIDDEN");
-
- case C_SCALL: return("SCALL");
- case C_LEAFEXT: return("LEAFEXT");
- case C_OPTVAR: return("OPTVAR");
- case C_DEFINE: return("DEFINE");
- case C_PRAGMA: return("PRAGMA");
- case C_SEGMENT: return("SEGMENT");
- case C_LEAFSTAT:return("LEAFSTAT");
- case C_AUTOARG: return("AUTOARG");
-
- default: return("(???)");
- } /* switch on class */
-} /* sym_class_pname() */
-
-char *sym_type_pname(type)
-unsigned long type;
-{
- switch (type) {
- case T_NULL: return("NULL");
- case T_VOID: return("VOID");
- case T_CHAR: return("CHAR");
- case T_SHORT: return("SHORT");
- case T_INT: return("INT");
- case T_LONG: return("LONG");
- case T_FLOAT: return("FLOAT");
- case T_DOUBLE: return("DOUBLE");
- case T_STRUCT: return("STRUCT");
- case T_UNION: return("UNION");
- case T_ENUM: return("ENUM");
- case T_MOE: return("MOE");
- case T_UCHAR: return("UCHAR");
- case T_USHORT: return("USHORT");
- case T_UINT: return("UINT");
- case T_ULONG: return("ULONG");
- case T_LNGDBL: return("LNGDBL");
-
- default: return("(???)");
- } /* switch on type */
-} /* sym_type_pname() */
-
-char *sym_section_pname(scnum, execp)
-short scnum;
-fileheader *execp;
-{
- switch (scnum) {
- case N_UNDEF: return("UNDEF");
- case N_ABS: return("ABS");
- case N_DEBUG: return("DEBUG");
- case N_TV: return("NTV");
- case P_TV: return("PTV");
-
- default:
- assert(0 <= (scnum-1));
- assert((scnum-1) < execp->f_nscns);
- return(section_headers[scnum-1].s_name);
- } /* switch on scnum */
-} /* sym_section_pname() */
-
-static char *sym_pname(s)
-SYMENT *s;
-{
- static char buffer[SYMNMLEN + 1];
- if (s->n_zeroes) {
- bzero(buffer, SYMNMLEN + 1);
- bcopy(s->n_name, buffer, SYMNMLEN);
- return(buffer);
- } else {
- return((char *) s->n_offset);
- } /* if "short" name */
-} /* sym_pname() */
-
-/*
- * Notes: .file must be first, .text, .data, .bss must be last.
- */
-
-static void dump_aux_fcn(aux)
-AUXENT *aux;
-{
- /* function symbol */
- printf(" tagndx %ld,", aux->x_sym.x_tagndx);
- printf(" size %ld,", aux->x_sym.x_misc.x_fsize);
- printf(" lnnoptr 0x%lx,", (unsigned long) aux->x_sym.x_fcnary.x_fcn.x_lnnoptr);
- printf(" endndx %ld", aux->x_sym.x_fcnary.x_fcn.x_endndx);
- printf(" tvndx 0x%x,", (unsigned) aux->x_sym.x_tvndx);
- return;
-} /* dump_aux_fcn() */
-
-static void dump_aux_tagmember(aux)
-AUXENT *aux;
-{
- printf(" tagndx %ld,", aux->x_sym.x_tagndx);
- printf(" size %d,", aux->x_sym.x_misc.x_lnsz.x_size);
- return;
-} /* dump_aux_tagmember() */
-
-static void dump_aux_array(aux)
-AUXENT *aux;
-{
- int i;
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#else
- printf(" size %d, ", aux->x_sym.x_misc.x_lnsz.x_size);
-
- for (i = 0; i < 4; ++i) {
- printf("[%d]", aux->x_sym.x_fcnary.x_ary.x_dimen[i]);
- } /* four dimensions */
-
- return;
-} /* dump_aux_array() */
-
-#endif /* OBJ_COFF */
-static void dump_sym(execp, f)
-#ifndef OBJ_COFF
-#else
-dump_sym (execp, f)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-{
- int i;
-#ifndef OBJ_COFF
- struct nlist *sp;
-#else
- SYMENT *sp;
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
- read_symbols(execp, f);
-#else
- read_symbols (execp, f);
-#endif /* OBJ_BOUT */
- if (nsyms == 0) {
-#ifndef OBJ_BOUT
-#else
- read_section_headers(execp, f);
-
- if (execp->f_nsyms == 0) {
-#endif /* OBJ_COFF */
- printf("no symbols\n");
-#ifndef OBJ_COFF
-#else
- printf ("no symbols\n");
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- return;
-#ifndef OBJ_COFF
- }
-#else
- } /* if there are any */
-
- read_symbols(execp, f);
- printf("Symbols:\n");
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (!omit_sym_numbers_flag) {
-#ifndef OBJ_COFF
- printf("%3s: ", "#");
-#else
- printf("%3s:", "#");
-#endif /* OBJ_COFF */
- } /* printing symbol numbers */
-
-#ifndef OBJ_COFF
- printf("%4s %5s %4s %8s\n",
- "type", "other", "desc", "val");
-#else
- printf(" %*.*s %8.8s %3.3s %8.8s %7.7s %3.3s %s\n",
- SYMNMLEN, SYMNMLEN, "name",
- "value", "num", "sec-name", "class", "aux", "type");
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#else
- printf ("%3s: %4s %5s %4s %8s\n",
- "#", "type", "other", "desc", "val");
-#endif /* OBJ_BOUT */
- for (i = 0, sp = symtbl; i < nsyms; i++, sp++) {
-#ifndef OBJ_BOUT
-#else
- for (i = 0, sp = symbols; sp < symbols + execp->f_nsyms; ++sp, ++i) {
-#endif /* OBJ_COFF */
- if (!omit_sym_numbers_flag) {
-#ifndef OBJ_COFF
- printf("%3d: ", i);
-#else
- printf("%3d:", i);
-#endif /* OBJ_COFF */
- } /* printing symbol numbers */
-
-#ifndef OBJ_COFF
- printf("%4x %5x %4x %8lx %s",
- (unsigned) (sp->n_type & 0xff),
- (unsigned) (sp->n_other & 0xff),
- (unsigned) (sp->n_desc & 0xffff),
-#else
- printf ("%3d: %4x %5x %4x %8x %s",
- i,
- sp->n_type & 0xff,
- sp->n_other & 0xff,
- sp->n_desc & 0xffff,
-#endif /* OBJ_BOUT */
- sp->n_value,
- sp->n_un.n_name);
-#ifndef OBJ_BOUT
-#else
- printf(" %*.*s", SYMNMLEN, SYMNMLEN, (sp->n_zeroes) ? sp->n_name : "");
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#else
-
-#endif /* OBJ_BOUT */
- if (sp->n_type & N_EXT) printf(" N_EXT");
- if (sp->n_type & N_STAB) printf(" N_STAB");
-#ifndef OBJ_BOUT
-#else
- printf(" %8lx", (unsigned long) sp->n_value);
- printf(" %3d", sp->n_scnum);
- printf(" %8.8s", sym_section_pname(sp->n_scnum, execp));
- printf(" %7.7s", sym_class_pname(sp->n_sclass));
- printf(" %1d", sp->n_numaux);
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#else
-
-#endif /* OBJ_BOUT */
- if ((sp->n_type & N_TYPE) == N_UNDF) {
- printf(" N_UNDF");
- } else {
- if (sp->n_type & N_ABS) printf(" N_ABS");
- if (sp->n_type & N_TEXT) printf(" N_TEXT");
- if (sp->n_type & N_DATA) printf(" N_DATA");
- if (sp->n_type & N_BSS) printf(" N_BSS");
- if (sp->n_type & N_FN) printf(" N_FN");
- } /* if not undefined */
-#ifndef OBJ_BOUT
-#else
- printf(" %s", sym_type_pname(BTYPE(sp->n_type)));
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifdef B_OUT
-#else
-
-#endif /* OBJ_BOUT */
- if (sp->n_other) {
- printf(" [");
-#ifndef OBJ_BOUT
-#else
- /* derived type */
- printf("%s", (ISPTR(sp->n_type)
- ? "(PTR)"
- : (ISFCN(sp->n_type)
- ? "(FCN)"
- : (ISARY(sp->n_type)
- ? "(ARY)"
- : ""))));
-
- if (sp->n_type & ~(N_BTMASK | N_TMASK)) {
- printf("+");
- } /* if type isn't all */
-
- if (!sp->n_zeroes) {
- printf(" \"%s\"", sym_pname(sp));
- } /* if "long" name */
-
- /* FIXME do something with the flags field */
-#ifdef comment
- if (sp->pad1[0] != 0 || sp->pad1[1] != 0) {
- printf(" (pad1 %2.2x%2.2x)", (unsigned) sp->pad1[0], (unsigned) sp->pad1[1]);
- } /* if padding not zeroed */
-#endif /* comment */
-
- if (sp->pad2[0] != 0 || sp->pad2[1] != 0) {
- printf(" (pad2 %2.2x%2.2x)", (unsigned) sp->pad2[0], (unsigned) sp->pad2[1]);
- } /* if padding not zeroed */
-
-#define DTYPE(x) (((x) & N_TMASK) >> N_BTSHFT)
-
- if (sp->n_numaux > 0) {
- int auxcountshouldbe = 1;
- AUXENT *aux = (AUXENT *) (sp + 1);
- AUXENT *aux2 = (AUXENT *) (sp + 2);
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#else
-#else
- switch (sp->n_sclass) {
-
- case C_FILE: /* file symbol */
- printf(" filename \"%s\"", aux->x_file.x_fname);
- break;
-
- case C_UNTAG:
- case C_ENTAG:
- case C_STRTAG: {
- if (DTYPE(sp->n_type) == DT_NON
- && (BTYPE(sp->n_type) == T_NULL
- || BTYPE(sp->n_type) == T_STRUCT
- || BTYPE(sp->n_type) == T_UNION
- || BTYPE(sp->n_type) == T_ENUM)) {
- printf(" size %d,", aux->x_sym.x_misc.x_lnsz.x_size);
- printf(" endndx %ld", aux->x_sym.x_fcnary.x_fcn.x_endndx);
- } else {
- printf(" (don't know why this tag has an auxent)");
- abort();
- } /* if I understand */
-
- break;
- } /* tags */
-
- case C_EOS: {
- if (BTYPE(sp->n_type) == DT_NON && BTYPE(sp->n_type) == T_NULL) {
- printf(" tagndx %ld,", aux->x_sym.x_tagndx);
- printf(" size %d,", aux->x_sym.x_misc.x_lnsz.x_size);
- } else {
- printf(" (don't know why this eos has an auxent)");
- abort();
- } /* if I understand */
- break;
- } /* eos */
-
- case C_FCN:
- case C_BLOCK: {
- if (BTYPE(sp->n_type) == DT_NON && BTYPE(sp->n_type) == T_NULL) {
- if (!strcmp(sp->n_name, ".bb") || !strcmp(sp->n_name, ".bf")) {
- printf(" lnno %d", aux->x_sym.x_misc.x_lnsz.x_lnno);
- printf(" endndx %ld", aux->x_sym.x_fcnary.x_fcn.x_endndx);
- break;
-
- } else if (!strcmp(sp->n_name, ".eb") || !strcmp(sp->n_name, ".ef")) {
- printf(" lnno %d", aux->x_sym.x_misc.x_lnsz.x_lnno);
- break;
-
- } /* beginning or ending */
- } /* if I understand */
-
- printf(" (don't know why this fcn or block has an auxent)");
- abort();
- break;
- } /* begin/end blocks */
-
- case C_LEAFEXT:
- case C_LEAFSTAT:
- case C_SCALL:
- case C_EXT: {
- assert(BTYPE(sp->n_type) != T_MOE);
-
- if (ISFCN(sp->n_type)
- || BTYPE(sp->n_type) == T_NULL) {
- dump_aux_fcn(aux);
-
- if (sp->n_sclass == C_SCALL) {
- printf(" stindx %ld", aux2->x_sc.x_stindx);
- auxcountshouldbe = 2;
- } else if (sp->n_sclass == C_LEAFEXT
- || sp->n_sclass == C_LEAFSTAT) {
- printf(" balentry 0x%lx", aux2->x_bal.x_balntry);
- auxcountshouldbe = 2;
- } /* special functions */
- } else if (ISARY(sp->n_type)) {
- dump_aux_array(aux);
- } else if (BTYPE(sp->n_type) == T_STRUCT) {
- printf(" tagndx %ld,", aux->x_sym.x_tagndx);
- printf(" size %d,", aux->x_sym.x_misc.x_lnsz.x_size);
- } else {
- assert(0);
- } /* on type */
-
- break;
- } /* function */
-
- case C_STAT: {
- switch (DTYPE(sp->n_type)) {
- case DT_NON:
- switch (BTYPE(sp->n_type)) {
- case T_NULL: /* section symbol */
- printf(" length 0x%lx, relocs %d, lnnos %d",
- (unsigned long) aux->x_scn.x_scnlen,
- aux->x_scn.x_nreloc,
- aux->x_scn.x_nlinno);
- break;
- case T_STRUCT:
- case T_UNION:
- case T_ENUM:
- dump_aux_tagmember(aux);
- break;
- default:
- printf(" (confused).");
- abort();
- } /* switch on btype */
- break;
-
- case DT_FCN: /* function */
- if (BTYPE(sp->n_type) == T_MOE) {
- printf(" (confused).");
- abort();
- } else {
- dump_aux_fcn(aux);
- } /* if I understand */
- break;
-
- case DT_ARY:
- assert(BTYPE(sp->n_type) != T_MOE);
- dump_aux_array(aux);
- /* intentional fall through */
- case DT_PTR:
- assert(BTYPE(sp->n_type) == T_STRUCT
- || BTYPE(sp->n_type) == T_UNION
- || BTYPE(sp->n_type) == T_ENUM);
- dump_aux_tagmember(aux);
- break;
-
- default:
- printf(" (confused.)");
- abort();
- } /* switch on derived type */
-
- break;
- } /* STAT */
-
- case C_AUTO:
- case C_MOS:
- case C_MOU:
- case C_TPDEF:
- if (DTYPE(sp->n_type) == DT_ARY) {
- assert(BTYPE(sp->n_type) != T_MOE);
- dump_aux_array(aux);
- } else {
- dump_aux_tagmember(aux);
- } /* if an array */
- break;
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
- if (sp->n_other == N_CALLNAME) {
- printf(" N_CALLNAME");
- } else if (sp->n_other == N_BALNAME) {
- printf(" N_BALNAME");
- } else if (1 <= sp->n_other && sp->n_other <= 32) {
- printf(" \"trap\"");
- } else {
- printf(" !!!invalid \"other\" field");
- } /* what is it */
-#ifndef OBJ_BOUT
-#else
- case C_FIELD:
- printf(" tagndx %ld,", aux->x_sym.x_tagndx);
- printf(" size %d,", aux->x_sym.x_misc.x_lnsz.x_size);
- break;
-
- default:
- printf(" (don't know why this symbol has aux entries.)");
- abort();
- break;
- } /* switch on class */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#else
-
-#endif /* OBJ_BOUT */
- printf(" ]");
- } /* is defined */
-#ifndef OBJ_BOUT
-#endif /* B_OUT */
-#else
- if (sp->n_numaux != auxcountshouldbe) {
- printf(" (expecting %d auxents here)", auxcountshouldbe);
- abort();
- } /* on miscount */
- } /* do aux entries */
-
- i += sp->n_numaux;
- sp += sp->n_numaux;
-#endif /* OBJ_COFF */
-
- printf("\n");
- } /* for each symbol */
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#else
- printf("\n");
-#endif /* OBJ_COFF */
- return;
-} /* dump_sym() */
-#ifndef OBJ_COFF
-#else
- printf("\n");
- }
-}
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#else
-#ifdef comment
-#endif /* OBJ_COFF */
-static void dump_reloc (execp, f)
-#ifndef OBJ_COFF
-#else
-dump_reloc (execp, f)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-{
-#ifndef OBJ_COFF
- read_symbols (execp, f);
-#else
- read_symbols(execp, f);
-#endif /* OBJ_COFF */
- if (execp->a_trsize) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("text reloc\n");
-#ifndef OBJ_COFF
-#else
- printf ("text reloc\n");
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- dump_reloc1 (execp, f, N_TRELOFF (*execp), execp->a_trsize);
- }
- if (execp->a_drsize) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("data reloc\n");
-#ifndef OBJ_COFF
-#else
- printf ("data reloc\n");
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- dump_reloc1 (execp, f, N_DRELOFF (*execp), execp->a_drsize);
- }
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-
- return;
-} /* dump_reloc() */
-#ifndef OBJ_COFF
-#else
-}
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-static void dump_reloc1 (execp, f, off, size)
-#ifndef OBJ_COFF
-#else
-dump_reloc1 (execp, f, off, size)
-#endif /* OBJ_BOUT */
-struct exec *execp;
-#else
-fileheader *execp;
-#endif /* OBJ_COFF */
-FILE *f;
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-int off;
-int size;
-#ifndef OBJ_COFF
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-{
- int nreloc;
- struct relocation_info reloc;
- int i;
-
- nreloc = size / sizeof (struct relocation_info);
-
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (!omit_reloc_numbers_flag) {
- printf("%3s: ", "#");
- } /* if printing numbers */
-
-#ifndef sparc
- printf("%3s ", "len");
-#endif /* sparc */
-
- printf("%8s %4s\n", "adr", "sym");
-
-
- fseek(f, off, 0);
-#ifndef OBJ_COFF
-#else
- printf ("%3s: %3s %8s %4s\n", "#", "len", "adr", "sym");
- fseek (f, off, 0);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- for (i = 0; i < nreloc; i++) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (fread((char *)&reloc, sizeof reloc, 1, f) != 1) {
- fprintf(stderr, "%s: error reading reloc\n",
-#ifndef OBJ_COFF
-#else
- if (fread ((char *)&reloc, sizeof reloc, 1, f) != 1) {
- fprintf (stderr, "%s: error reading reloc\n",
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- program_name);
- return;
- }
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-
- if (!omit_reloc_numbers_flag) {
- printf("%3d: ", i);
- } /* if printing numbers */
-
-#ifndef sparc
- printf("%3d ", 1 << reloc.r_length);
-#endif /* sparc */
-
- printf("%8lx ", (long unsigned) reloc.r_address);
-
-#ifndef B_OUT
-#ifndef OBJ_COFF
-#else
- printf ("%3d: %3d %8x ", i, 1 << reloc.r_length,
- reloc.r_address);
-
-#ifdef NOT
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- if (reloc.r_extern) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (!omit_sym_numbers_flag) {
- (void) printf("%4d ", reloc.r_symbolnum);
- } else {
- (void) printf(" ");
- } /* if printing sym numbers */
-
-#ifndef OBJ_COFF
-#else
- printf ("%4d ", reloc.r_symbolnum);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- if (reloc.r_symbolnum < nsyms)
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("%s ", symtbl[reloc.r_symbolnum].n_un.n_name);
-#ifndef OBJ_COFF
-#else
- printf ("%s ",
- symtbl[reloc.r_symbolnum].n_un.n_name);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- } else {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf(" ");
-#ifndef OBJ_COFF
-#else
- printf (" ");
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- switch (reloc.r_symbolnum & ~N_EXT) {
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- case N_TEXT: printf(".text "); break;
- case N_DATA: printf(".data "); break;
- case N_BSS: printf(".bss "); break;
- case N_ABS: printf(".abs "); break;
- default: printf("base %x ", (unsigned) reloc.r_symbolnum); break;
-#ifndef OBJ_COFF
-#else
- case N_TEXT: printf (".text "); break;
- case N_DATA: printf (".data "); break;
- case N_BSS: printf (".bss "); break;
- case N_ABS: printf (".abs "); break;
- default: printf ("base %x ", reloc.r_symbolnum); break;
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
- }
- }
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
-#endif /* not B_OUT */
-
-#ifdef SPARC
- if (reloc.r_addend) printf("+0x%x ", (unsigned) reloc.r_addend);
-
- switch (reloc.r_type) {
- case RELOC_8: printf("R8 "); break;
- case RELOC_16: printf("R16 "); break;
- case RELOC_32: printf("R32 "); break;
- case RELOC_DISP8: printf("DISP8 "); break;
- case RELOC_DISP16: printf("DISP16 "); break;
- case RELOC_DISP32: printf("DISP32 "); break;
- case RELOC_WDISP30: printf("WDISP30 "); break;
- case RELOC_WDISP22: printf("WDISP22 "); break;
- case RELOC_HI22: printf("HI22 "); break;
- case RELOC_22: printf("R22 "); break;
- case RELOC_13: printf("R13 "); break;
- case RELOC_LO10: printf("LO10 "); break;
- case RELOC_SFA_BASE: printf("SFA_BASE "); break;
- case RELOC_SFA_OFF13: printf("SFA_OFF13 "); break;
- case RELOC_BASE10: printf("BASE10 "); break;
- case RELOC_BASE13: printf("BASE13 "); break;
- case RELOC_BASE22: printf("BASE22 "); break;
- case RELOC_PC10: printf("PC10 "); break;
- case RELOC_PC22: printf("PC22 "); break;
- case RELOC_JMP_TBL: printf("JMP_TBL "); break;
- case RELOC_SEGOFF16: printf("SEGOFF16 "); break;
- case RELOC_GLOB_DAT: printf("GLOB_DAT "); break;
- case RELOC_JMP_SLOT: printf("JMP_SLOT "); break;
- case RELOC_RELATIVE: printf("RELATIVE "); break;
- } /* switch on reloc type */
-#else /* SPARC */
- if (reloc.r_pcrel) printf("PCREL ");
-#endif /* SPARC */
-
-#ifdef B_OUT
- if (reloc.r_bsr) printf("BSR ");
- if (reloc.r_disp) printf("DISP ");
- if (reloc.r_callj) printf("CALLJ ");
- if (reloc.nuthin) printf("NUTHIN ");
-#endif /* B_OUT */
-
-#ifdef SPARC
- {
- struct reloc_info_sparc spare;
-
- bzero(&spare, sizeof(spare));
-
- reloc.r_address = 0;
- reloc.r_index = 0;
- reloc.r_extern = 0;
- reloc.r_type = 0;
- reloc.r_addend = 0;
-
- if (bcmp(&reloc, &spare, sizeof(spare))) {
- printf("(garbage in spare bits) ");
- } /* if garbage in spare bits */
- } /* sparc */
-#endif /* SPARC */
-
-#ifndef OBJ_COFF
-#else
-#endif /* NOT */
- if (reloc.r_pcrel) printf ("PCREL ");
- if (reloc.r_bsr) printf ("BSR ");
- if (reloc.r_disp) printf ("DISP ");
- if (reloc.r_callj) printf ("CALLJ ");
- if (reloc.nuthin) printf ("NUTHIN ");
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-#if 0
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- if (reloc.r_pad) printf("PAD %x ", reloc.r_pad);
-#ifndef OBJ_COFF
-#else
- if (reloc.r_pad) printf ("PAD %x ", reloc.r_pad);
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
-#endif
-#ifndef OBJ_COFF
-#ifndef OBJ_BOUT
-#endif /* OBJ_COFF */
- printf("\n");
- } /* for each reloc record */
-
- return;
-} /* dump_reloc1() */
-#ifndef OBJ_COFF
-#else
- printf ("\n");
- }
-}
-#endif /* OBJ_BOUT */
-#else
-#endif /* comment */
-#endif /* OBJ_COFF */
-
-/* Allocate `n' bytes of memory dynamically, with error checking. */
-
-#ifndef OBJ_COFF
-char *
-xmalloc (n)
- unsigned n;
-{
- char *p;
-
- p = malloc (n);
- if (p == 0)
- {
-#ifndef OBJ_BOUT
- fprintf(stderr, "%s: virtual memory exhausted\n", program_name);
-#else
- fprintf (stderr, "%s: virtual memory exhausted\n", program_name);
-#endif /* OBJ_BOUT */
- exit (1);
- }
-#ifndef OBJ_BOUT
- bzero(p, n);
-#endif /* OBJ_BOUT */
- return p;
-#ifndef OBJ_BOUT
-#else
-static char *xmalloc (n)
-unsigned n;
-{
- char *p;
-
- p = malloc (n);
- if (p == NULL)
- {
- fprintf(stderr, "%s: virtual memory exhausted\n", program_name);
- exit (1);
- }
- bzero(p, n);
- return p;
-#endif /* OBJ_COFF */
-} /* xmalloc() */
-
-#ifdef OBJ_COFF
-static char *xrealloc(p, size)
-char *p;
-unsigned size;
-{
- p = realloc(p, size);
-
- if (p == NULL) {
- fprintf(stderr, "%s: virtual memory exhausted\n", program_name);
- exit (1);
- } /* on malloc failure */
-
- bzero(p, size);
- return(p);
-} /* xrealloc() */
-
-#endif /* OBJ_COFF */
-/*
- * Local Variables:
- * comment-column: 0
- * fill-column: 131
- * End:
- */
-
-/* end of objdump.c */
-#ifndef OBJ_COFF
-#else
-}
-#endif /* OBJ_BOUT */
-#endif /* OBJ_COFF */
generated by cgit v1.1 at 2024-12-19 13:01:40 +0000