From 94470b237bcb47804bd9a9e14ab45cb83eedd6f7 Mon Sep 17 00:00:00 2001
From: Nick Clifton <nickc@redhat.com>
Date: Thu, 27 Jan 2000 21:44:26 +0000
Subject: [PATCH] Add support for documenting target specific disassembler
 options

---
 binutils/ChangeLog    | 4 ++++
 binutils/objdump.c    | 2 ++
 include/ChangeLog     | 4 ++++
 include/dis-asm.h     | 3 +++
 opcodes/ChangeLog     | 5 +++++
 opcodes/disassemble.c | 6 ++++++
 6 files changed, 24 insertions(+)

diff --git a/binutils/ChangeLog b/binutils/ChangeLog
index 45b7a226e0..c6625c6d73 100644
--- a/binutils/ChangeLog
+++ b/binutils/ChangeLog
@@ -1,3 +1,7 @@
+2000-01-27  Nick Clifton  <nickc@redhat.com>
+
+	* objdump.c (usage): Call disassembler_usage().
+
 2000-01-27  Alan Modra  <alan@spri.levels.unisa.edu.au>
 
 	* readelf.c (get_dynamic_flags): Return buff.
diff --git a/binutils/objdump.c b/binutils/objdump.c
index 44c92e779c..f2baff21bf 100644
--- a/binutils/objdump.c
+++ b/binutils/objdump.c
@@ -268,6 +268,8 @@ usage (stream, status)
       --adjust-vma <offset>      Add <offset> to all displayed section addresses\n\
 \n"));
       list_supported_targets (program_name, stream);
+      
+      disassembler_usage (stream);
     }
   if (status == 0)
     fprintf (stream, _("Report bugs to bug-gnu-utils@gnu.org\n"));
diff --git a/include/ChangeLog b/include/ChangeLog
index 36421318dd..1c96081cca 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,7 @@
+2000-01-27  Nick Clifton  <nickc@redhat.com>
+
+	* dis-asm.h: Add prototype for disassembler_usage().
+
 1999-12-15  Doug Evans  <dje@transmeta.com>
 
 	* dis-asm.h: Enclose in extern "C" ifdef __cplusplus.
diff --git a/include/dis-asm.h b/include/dis-asm.h
index 121b398303..b9383fa710 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -194,6 +194,9 @@ extern int arm_toggle_regnames          PARAMS ((void));
 /* Fetch the disassembler for a given BFD, if that support is available.  */
 extern disassembler_ftype disassembler	PARAMS ((bfd *));
 
+/* Document any target specific options available from the disassembler.  */
+extern void disassembler_usage          PARAMS ((FILE *));
+
 
 /* This block of definitions is for particular callers who read instructions
    into a buffer before calling the instruction decoder.  */
diff --git a/opcodes/ChangeLog b/opcodes/ChangeLog
index 9802397cf3..a4a3cf38dc 100644
--- a/opcodes/ChangeLog
+++ b/opcodes/ChangeLog
@@ -1,3 +1,8 @@
+2000-01-27  Nick Clifton  <nickc@redhat.com>
+
+	* disassemble.c (disassembler_usage): New function: Print out any
+	target specific disassembler options.
+
 2000-01-27  Thomas de Lellis  <tdel@windriver.com>
 
         * arm-dis.c (printf_insn_big_arm): Treat ELF symbols with the
diff --git a/opcodes/disassemble.c b/opcodes/disassemble.c
index 74947f0b89..fac39cae03 100644
--- a/opcodes/disassemble.c
+++ b/opcodes/disassemble.c
@@ -251,3 +251,9 @@ disassembler (abfd)
     }
   return disassemble;
 }
+
+void
+disassembler_usage (FILE * stream)
+{
+  return;
+}