--- gdb.texinfo	(revision 4281)
+++ gdb.texinfo	(local)
@@ -25736,6 +25736,13 @@ The names of registers are not case sens
 of recognizing standard features, but @value{GDBN} will only display
 registers using the capitalization used in the description.
 
+@menu
+* ARM Features::
+* M68K Features::
+@end menu
+
+
+@node ARM Features
 @subsection ARM Features
 @cindex target descriptions, ARM features
 
@@ -25751,6 +25758,26 @@ it should contain at least registers @sa
 @samp{wCGR0} through @samp{wCGR3}.  The @samp{wCID}, @samp{wCon},
 @samp{wCSSF}, and @samp{wCASF} registers are optional.
 
+@node M68K Features
+@subsection M68K Features
+@cindex target descriptions, M68K features
+
+@table @code
+@item @samp{org.gnu.gdb.m68k.core}
+@itemx @samp{org.gnu.gdb.coldfire.core}
+@itemx @samp{org.gnu.gdb.fido.core}
+One of those features must be always present. 
+The feature that is present determines which flavor of m86k is
+used.  The feature that is present should contain registers
+@samp{d0} through @samp{d7}, @samp{a0} through @samp{a5}, @samp{fp},
+@samp{sp}, @samp{ps} and @samp{pc}.
+
+@item @samp{org.gnu.gdb.coldfire.fp}
+This feature is optional.  If present, it should contain registers
+@samp{fp0} through @samp{fp7}, @samp{fpcontrol}, @samp{fpstatus} and
+@samp{fpiaddr}.
+@end table
+
 @include gpl.texi
 
 @raisesections