diff options
| author | Martin Hunt <hunt@redhat.com> | 1997-02-06 22:22:37 +0000 |
|---|---|---|
| committer | Martin Hunt <hunt@redhat.com> | 1997-02-06 22:22:37 +0000 |
| commit | 33a795ddf320478214403b4c6d73220cde9dbb01 (patch) | |
| tree | d67002000161812e97a19c6463470fac38ac4900 /binutils | |
| parent | da0bce9c27299834b4fd4da16d98e616a3371ad6 (diff) | |
| download | gdb-33a795ddf320478214403b4c6d73220cde9dbb01.zip gdb-33a795ddf320478214403b4c6d73220cde9dbb01.tar.gz gdb-33a795ddf320478214403b4c6d73220cde9dbb01.tar.bz2 | |
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.
Diffstat (limited to 'binutils')
| -rw-r--r-- | binutils/ChangeLog | 5 | ||||
| -rw-r--r-- | binutils/objdump.c | 27 |
2 files changed, 27 insertions, 5 deletions
diff --git a/binutils/ChangeLog b/binutils/ChangeLog index 4f43f98..d372b44 100644 --- a/binutils/ChangeLog +++ b/binutils/ChangeLog @@ -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. diff --git a/binutils/objdump.c b/binutils/objdump.c index fd73186..77a8d71 100644 --- a/binutils/objdump.c +++ b/binutils/objdump.c @@ -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) |