mips.c (mips_va_arg): Fix fprv for the 32 bit eabi...

	* config/mips/mips.c (mips_va_arg): Fix fprv for the 32 bit
	eabi, and make sure queued POSTINCREMENT rtl is emitted at
	the right point.

From-SVN: r31422

gcc/ChangeLog

 2000-01-14  Clinton Popetz  <cpopetz@cygnus.com>
 
+	* config/mips/mips.c (mips_va_arg): Fix fprv for the 32 bit 
+	eabi, and make sure queued POSTINCREMENT rtl is emitted at 
+	the right point.
+
+2000-01-14  Clinton Popetz  <cpopetz@cygnus.com>
+
 	* builtins.c (PAD_VARARGS_DOWN): Define. 
 	(std_expand_builtin_va_arg): Use the above macro.
-	* config/mips/mips.c (PAD_VARARGS_DOWN): Define.
+	* config/mips/mips.h (PAD_VARARGS_DOWN): Define.
 	* tm.texi (Register Arguments): Document the above macro.
 	
 2000-01-14  Nick Clifton  <nickc@cygnus.com>

gcc/config/mips/mips.h

 /* Definitions of target machine for GNU compiler.  MIPS version.
-   Copyright (C) 1989, 90-98, 1999 Free Software Foundation, Inc.
+   Copyright (C) 1989, 90-98, 1999, 2000 Free Software Foundation, Inc.
    Contributed by A. Lichnewsky (lich@inria.inria.fr).
    Changed by Michael Meissner	(meissner@osf.org).
    64 bit r4000 support by Ian Lance Taylor (ian@cygnus.com) and
@@ -1438,6 +1438,11 @@ do {							\
 	|| TREE_CODE (TYPE) == UNION_TYPE				\
 	|| TREE_CODE (TYPE) == RECORD_TYPE)) ? BITS_PER_WORD : (ALIGN))
 
+
+/* Force right-alignment for small varargs in 32 bit little_endian mode */
+
+#define PAD_VARARGS_DOWN (TARGET_64BIT ? BYTES_BIG_ENDIAN : !BYTES_BIG_ENDIAN)
+
 /* Define this macro if an argument declared as `char' or `short' in a
    prototype should actually be passed as an `int'.  In addition to
    avoiding errors in certain cases of mismatch, it also makes for