From: Martin Hunt <hunt@redhat.com>
Date: Thu, 6 Feb 1997 22:22:37 +0000 (+0000)
Subject: Thu Feb  6 14:14:59 1997  Martin M. Hunt  <hunt@pizza.cygnus.com>
X-Git-Tag: gdb-4_18~6555
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=33a795ddf320478214403b4c6d73220cde9dbb01;p=platform%2Fupstream%2Fbinutils.git

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.
---

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)