h8300.c: Fix a comment typo.

        * h8300.c: Fix a comment typo.
        * h8300.h (OK_FOR_U): Accept a 32-bit constant address on H8/S.

From-SVN: r35455

gcc/ChangeLog

@@ -15,6 +15,9 @@ Thu Aug  3 15:53:03 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
 
 2000-08-03  Kazu Hirata  <kazu@hxi.com>
 
+	* h8300.c: Fix a comment typo.
+	* h8300.h (OK_FOR_U): Accept a 32-bit constant address on H8/S.
+
 	* jump.c: Fix formatting.
 
 	* toplev.c: Fix formatting.

gcc/config/h8300/h8300.c

@@ -977,7 +977,7 @@ const_costs (r, c)
 
 /* Documentation for the machine specific operand escapes:
 
-   'A' print rn in h8/300 mode, erN in H8/300H mode
+   'A' print rn in H8/300 mode, erN in H8/300H mode
    'C' print (operand - 2).
    'E' like s but negative.
    'F' like t but negative.

gcc/config/h8300/h8300.h

@@ -866,9 +866,9 @@ struct cum_arg
         && GET_CODE (XEXP (XEXP (XEXP (OP, 0), 0), 1)) == CONST_INT) \
         && (TARGET_H8300S || SYMBOL_REF_FLAG (XEXP (XEXP (OP, 0), 0)))) \
    || (GET_CODE (OP) == MEM						\
-       && EIGHTBIT_CONSTANT_ADDRESS_P (XEXP (OP, 0))))
-
-
+       && EIGHTBIT_CONSTANT_ADDRESS_P (XEXP (OP, 0)))	\
+   || (GET_CODE (OP) == MEM && TARGET_H8300S		\
+       && GET_CODE (XEXP (OP, 0)) == CONST_INT))
 
 #define EXTRA_CONSTRAINT(OP, C)			\
   ((C) == 'T' ? OK_FOR_T (OP) :			\