* m32c.cpu (Bit3-S): New.

(btst:s): New.
* m32c.opc (parse_bit3_S): New.

cpu/ChangeLog

@@ -1,5 +1,9 @@
 2006-03-13  DJ Delorie  <dj@redhat.com>
 
+	* m32c.cpu (Bit3-S): New.
+	(btst:s): New.
+	* m32c.opc (parse_bit3_S): New.
+
 	* m32c.cpu (decimal-subtraction16-insn): Add second operand.
 	(btst): Add optional :G suffix for MACH32.
 	(or.b:S): New.

cpu/m32c.cpu

@@ -2026,6 +2026,10 @@
   h-sint DFLT f-imm3-S
   ((parse "imm3_S")) () ()
 )
+(define-full-operand Bit3-S "3 bit bit number" (m32c-isa)
+  h-sint DFLT f-imm3-S
+  ((parse "bit3_S")) () ()
+)
 
 ;-------------------------------------------------------------
 ; Bit numbers
@@ -7568,7 +7572,10 @@
 	       (+ (f-0-4 #xD) bit32-16-Unprefixed (f-7-1 #x0) (f-10-3 #x0))
 	       btst-sem)
 
-; fixme: add btst.s
+(dni btst.s "btst:s" ((machine 32))
+     "btst:s ${Bit3-S},${Dsp-8-u16}"
+     (+ (f-0-2 #x0) (f-4-3 #x5) Bit3-S Dsp-8-u16)
+     () ())
 
 ;-------------------------------------------------------------
 ; btstc

cpu/m32c.opc

@@ -533,6 +533,24 @@ parse_imm3_S (CGEN_CPU_DESC cd, const char **strp,
   return 0;
 }
 
+static const char *
+parse_bit3_S (CGEN_CPU_DESC cd, const char **strp,
+	     int opindex, signed long *valuep)
+{
+  const char *errmsg = 0;
+  signed long value;
+  
+  errmsg = cgen_parse_signed_integer (cd, strp, opindex, & value);
+  if (errmsg)
+    return errmsg;
+
+  if (value < 0 || value > 7)
+    return _("immediate is out of range 0-7");
+
+  *valuep = value;
+  return 0;
+}
+
 static const char *
 parse_lab_5_3 (CGEN_CPU_DESC cd,
 	       const char **strp,