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binutils-gdb
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Thu Feb 6 14:14:59 1997 Martin M. Hunt <hunt@pizza.cygnus.com> 

* objdump.c (disassemble_bytes): Added code to allow some control
 	over the way raw instructions are displayed.
This commit is contained in:
Martin Hunt 1997-02-06 22:22:37 +00:00
parent da0bce9c27
commit 33a795ddf3
2 changed files with 27 additions and 5 deletions
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5
binutils/ChangeLog
View File

@ -1,3 +1,8 @@
Thu Feb 6 14:14:59 1997 Martin M. Hunt <hunt@pizza.cygnus.com>
* objdump.c (disassemble_bytes): Added code to allow some control
over the way raw instructions are displayed.
Thu Feb 6 12:36:03 1997 Ian Lance Taylor <ian@cygnus.com>
* stabs.c (struct bincl_file): Add next_stack field.

27
binutils/objdump.c
View File

@ -1107,7 +1107,7 @@ disassemble_bytes (info, disassemble_fn, insns, data, start, stop, relppp,
{
char buf[1000];
SFILE sfile;
int pb = 0;
int bpc, pb = 0;
done_dot = false;
@ -1139,6 +1139,7 @@ disassemble_bytes (info, disassemble_fn, insns, data, start, stop, relppp,
info->fprintf_func = (fprintf_ftype) objdump_sprintf;
info->stream = (FILE *) &sfile;
info->bytes_per_line = 0;
info->bytes_per_chunk = 0;
bytes = (*disassemble_fn) (section->vma + i, info);
info->fprintf_func = (fprintf_ftype) fprintf;
info->stream = stdout;
@ -1170,15 +1171,31 @@ disassemble_bytes (info, disassemble_fn, insns, data, start, stop, relppp,
long j;
/* If ! prefix_addresses and ! wide_output, we print
four bytes per line. */
bytes_per_line bytes per line. */
pb = bytes;
if (pb > bytes_per_line && ! prefix_addresses && ! wide_output)
pb = bytes_per_line;
for (j = i; j < i + pb; ++j)
if (info->bytes_per_chunk)
bpc = info->bytes_per_chunk;
else
bpc = 1;
for (j = i; j < i + pb; j += bpc)
{
printf ("%02x", (unsigned) data[j]);
putchar (' ');
int k;
if (bpc > 1 && info->display_endian == BFD_ENDIAN_LITTLE)
{
for (k=bpc-1; k >= 0; k--)
printf ("%02x", (unsigned) data[j+k]);
putchar (' ');
}
else
{
for (k=0; k < bpc; k++)
printf ("%02x", (unsigned) data[j+k]);
putchar (' ');
}
}
for (; pb < bytes_per_line; ++pb)