aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorSteve Chamberlain <sac@cygnus>1992-05-01 22:45:45 +0000
committerSteve Chamberlain <sac@cygnus>1992-05-01 22:45:45 +0000
commit60c8001642cb4ad2cb883360424c80ebacc83484 (patch)
treee73ff07eae9cb4b1f1f9c2100144390e7f6e0021
parent289f702dcd4ee72d6cf8ff2edaa70cfe0ec9a7fd (diff)
downloadgdb-60c8001642cb4ad2cb883360424c80ebacc83484.zip
gdb-60c8001642cb4ad2cb883360424c80ebacc83484.tar.gz
gdb-60c8001642cb4ad2cb883360424c80ebacc83484.tar.bz2
Add support for 386 disassembly
-rw-r--r--binutils/.Sanitize1
-rw-r--r--binutils/Makefile.in3
-rw-r--r--binutils/objdump.c72
3 files changed, 42 insertions, 34 deletions
diff --git a/binutils/.Sanitize b/binutils/.Sanitize
index 4cc1130..d9eade3 100644
--- a/binutils/.Sanitize
+++ b/binutils/.Sanitize
@@ -49,6 +49,7 @@ copy.c
cplus-dem.c
filemode.c
gmalloc.c
+i386-pinsn.c
i960-pinsn.c
is-ranlib.c
is-strip.c
diff --git a/binutils/Makefile.in b/binutils/Makefile.in
index 84aab22..f426164 100644
--- a/binutils/Makefile.in
+++ b/binutils/Makefile.in
@@ -102,7 +102,7 @@ INCDIR = $(BASEDIR)/include
# When adding .o files, to make VPATH work in Sun Make, you have to
# also add a foo.o: foo.c line at the bottom of the file.
-DISASMS = m68k-pinsn.o i960-pinsn.o sparc-pinsn.o am29k-pinsn.o
+DISASMS = m68k-pinsn.o i960-pinsn.o i386-pinsn.o sparc-pinsn.o am29k-pinsn.o
#
## Random definitions
@@ -351,6 +351,7 @@ not-strip.o:not-strip.c
objdump.o: objdump.c
size.o: size.c
sparc-pinsn.o: sparc-pinsn.c
+i386-pinsn.o: i386-pinsn.c
strip.o:strip.c
version.o: $(srcdir)/version.c
$(CC) $(CFLAGS) -I. -I$(srcdir) -I$(INCDIR) $(HDEFINES) $(TDEFINES) -DVERSION='"$(VERSION)"' -c $(srcdir)/version.c
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 861cc18..a8e7cae 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -54,7 +54,7 @@ PROTO (void, display_file, (char *filename, char *target));
PROTO (void, dump_data, (bfd *abfd));
PROTO (void, dump_relocs, (bfd *abfd));
PROTO (void, dump_symbols, (bfd *abfd));
-PROTO (void, print_arelt_descr, (bfd *abfd, boolean verbose));
+PROTO (void, print_arelt_descr, (FILE *,bfd *abfd, boolean verbose));
@@ -81,10 +81,10 @@ usage ()
}
static struct option long_options[] =
- {{"syms", 0, &dump_symtab, 1},
- {"reloc", 0, &dump_reloc_info, 1},
- {"header", 0, &dump_section_headers, 1},
- {0, 0, 0, 0}};
+ {{"syms", no_argument, &dump_symtab, 1},
+ {"reloc", no_argument, &dump_reloc_info, 1},
+ {"header", no_argument, &dump_section_headers, 1},
+ {0, no_argument, 0, 0}};
@@ -264,6 +264,7 @@ bfd *abfd;
unsigned int print_insn_a29k();
unsigned int print_insn_i960();
unsigned int print_insn_sparc();
+ unsigned int print_insn_i386();
unsigned int print_insn_h8300();
enum bfd_architecture a;
@@ -316,6 +317,9 @@ bfd *abfd;
case bfd_arch_sparc:
print = print_insn_sparc;
break;
+ case bfd_arch_i386:
+ print = print_insn_i386;
+ break;
case bfd_arch_m68k:
print = print_insn_m68k;
break;
@@ -415,7 +419,7 @@ display_bfd (abfd)
return;
}
printf ("\n%s: file format %s\n", abfd->filename, abfd->xvec->name);
- if (dump_ar_hdrs) print_arelt_descr (abfd, true);
+ if (dump_ar_hdrs) print_arelt_descr (stdout, abfd, true);
if (dump_file_header) {
char *comma = "";
@@ -514,40 +518,42 @@ dump_data (abfd)
strcmp(only,section->name) == 0){
+ if (section->flags & SEC_HAS_CONTENTS)
+ {
+ printf("Contents of section %s:\n", section->name);
- printf("Contents of section %s:\n", section->name);
-
- if (bfd_get_section_size_before_reloc(section) == 0) continue;
- data = (bfd_byte *)malloc(bfd_get_section_size_before_reloc(section));
- if (data == (bfd_byte *)NULL) {
- fprintf (stderr, "%s: memory exhausted.\n", program_name);
- exit (1);
- }
- datasize = bfd_get_section_size_before_reloc(section);
+ if (bfd_get_section_size_before_reloc(section) == 0) continue;
+ data = (bfd_byte *)malloc(bfd_get_section_size_before_reloc(section));
+ if (data == (bfd_byte *)NULL) {
+ fprintf (stderr, "%s: memory exhausted.\n", program_name);
+ exit (1);
+ }
+ datasize = bfd_get_section_size_before_reloc(section);
- bfd_get_section_contents (abfd, section, (PTR)data, 0, bfd_get_section_size_before_reloc(section));
+ bfd_get_section_contents (abfd, section, (PTR)data, 0, bfd_get_section_size_before_reloc(section));
- for (i= 0; i < bfd_get_section_size_before_reloc(section); i += onaline) {
- bfd_size_type j;
- printf(" %04lx ", (unsigned long int)(i + section->vma));
- for (j = i; j < i+ onaline; j++) {
- if (j < bfd_get_section_size_before_reloc(section))
- printf("%02x", (unsigned)(data[j]));
- else
- printf(" ");
- if ((j & 3 ) == 3) printf(" ");
- }
+ for (i= 0; i < bfd_get_section_size_before_reloc(section); i += onaline) {
+ bfd_size_type j;
+ printf(" %04lx ", (unsigned long int)(i + section->vma));
+ for (j = i; j < i+ onaline; j++) {
+ if (j < bfd_get_section_size_before_reloc(section))
+ printf("%02x", (unsigned)(data[j]));
+ else
+ printf(" ");
+ if ((j & 3 ) == 3) printf(" ");
+ }
- printf(" ");
- for (j = i; j < i+onaline ; j++) {
- if (j >= bfd_get_section_size_before_reloc(section))
printf(" ");
- else
- printf("%c", isprint(data[j]) ?data[j] : '.');
+ for (j = i; j < i+onaline ; j++) {
+ if (j >= bfd_get_section_size_before_reloc(section))
+ printf(" ");
+ else
+ printf("%c", isprint(data[j]) ?data[j] : '.');
+ }
+ putchar ('\n');
+ }
}
- putchar ('\n');
- }
}
free (data);