svn commit: r196199 - projects/mips/sys/mips/include

[Warner Losh]

Author: imp
Date: Thu Aug 13 19:47:13 2009
New Revision: 196199
URL: http://svn.freebsd.org/changeset/base/196199

Log:
  Use unsigned long instead of unsigned for the integer casts here.  The
  former works for both ILP32 and LP64 programming models, while the
  latter fails LP64.
  
  # uintpr_t is better, but iirc, we can't pollute the name space to use it
  # I likely need to audit all my uintptr_t changes for that issue...

Modified:
  projects/mips/sys/mips/include/param.h

Modified: projects/mips/sys/mips/include/param.h
==============================================================================
--- projects/mips/sys/mips/include/param.h	Thu Aug 13 17:54:11 2009	(r196198)
+++ projects/mips/sys/mips/include/param.h	Thu Aug 13 19:47:13 2009	(r196199)
@@ -152,10 +152,10 @@
 /*
  * Conversion macros
  */
-#define	mips_round_page(x)	((((unsigned)(x)) + NBPG - 1) & ~(NBPG-1))
-#define	mips_trunc_page(x)	((unsigned)(x) & ~(NBPG-1))
-#define	mips_btop(x)		((unsigned)(x) >> PGSHIFT)
-#define	mips_ptob(x)		((unsigned)(x) << PGSHIFT)
+#define	mips_round_page(x)	((((unsigned long)(x)) + NBPG - 1) & ~(NBPG-1))
+#define	mips_trunc_page(x)	((unsigned long)(x) & ~(NBPG-1))
+#define	mips_btop(x)		((unsigned long)(x) >> PGSHIFT)
+#define	mips_ptob(x)		((unsigned long)(x) << PGSHIFT)
 #define	round_page		mips_round_page
 #define	trunc_page		mips_trunc_page
 #define	atop(x)			((unsigned long)(x) >> PAGE_SHIFT)