Document new -m32r command line switch

gas/ChangeLog

@@ -4,6 +4,11 @@
 	switch.
 	(md_parse_option): Parse -m32r command line switch - disable m32rx
 	compatability.
+	(md_show_usage): Document new option.
+
+	* doc/Makefile.am (CPU_DOCS): Add c-m32r.texi.
+	* doc/Makefile.in: Regenerate.
+	* doc/c-m32r.texi (M32R-Opts): Document new command line switch.
 
 2000-03-02  Michael Meissner  <meissner@redhat.com>
 

gas/config/tc-m32r.c

@@ -255,6 +255,8 @@ md_show_usage (stream)
 {
   fprintf (stream, _(" M32R specific command line options:\n"));
 
+  fprintf (stream, _("\
+  -m32r                   disable support for the m32rx instruction set\n"));
   fprintf (stream, _("\
   -m32rx                  support the extended m32rx instruction set\n"));
   fprintf (stream, _("\

gas/doc/Makefile.am

@@ -25,6 +25,7 @@ CPU_DOCS = \
 	c-i370.texi \
 	c-i386.texi \
 	c-i960.texi \
+	c-m32r.texi \
 	c-m68k.texi \
 	c-mips.texi \
 	c-ns32k.texi \

gas/doc/Makefile.in

@@ -127,6 +127,7 @@ CPU_DOCS = \
 	c-i370.texi \
 	c-i386.texi \
 	c-i960.texi \
+	c-m32r.texi \
 	c-m68k.texi \
 	c-mips.texi \
 	c-ns32k.texi \

gas/doc/c-m32r.texi

@@ -38,6 +38,14 @@ to the M32RX microprocessor, which adds some more instructions to the
 basic M32R instruction set, and some additional parameters to some of
 the original instructions.
 
+@item -m32r
+@cindex @samp{-m32r} option, M32R
+@cindex architecture options, M32R
+@cindex M32R architecture options
+This option can be used to restore the assembler's default behaviour of
+assembling for the M32R microprocessor.  This can be useful if the
+default has been changed by a previous command line option.
+
 @item -warn-explicit-parallel-conflicts
 @cindex @samp{-warn-explicit-parallel-conflicts} option, M32RX
 Instructs @code{@value{AS}} to produce warning messages when