Date: Sun, 5 Jul 2009 07:01:34 +0000 (UTC) From: Warner Losh <imp@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r195357 - projects/mips/sys/mips/include Message-ID: <200907050701.n6571YBc040262@svn.freebsd.org>
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Author: imp Date: Sun Jul 5 07:01:34 2009 New Revision: 195357 URL: http://svn.freebsd.org/changeset/base/195357 Log: Use uintptr_t rather than unsigned here for 64-bit correctness. Modified: projects/mips/sys/mips/include/param.h Modified: projects/mips/sys/mips/include/param.h ============================================================================== --- projects/mips/sys/mips/include/param.h Sun Jul 5 07:00:51 2009 (r195356) +++ projects/mips/sys/mips/include/param.h Sun Jul 5 07:01:34 2009 (r195357) @@ -146,12 +146,13 @@ /* * 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) ((((uintptr_t)(x)) + NBPG - 1) & ~(NBPG-1)) +#define mips_trunc_page(x) ((uintptr_t)(x) & ~(NBPG-1)) +#define mips_btop(x) ((uintptr_t)(x) >> PGSHIFT) +#define mips_ptob(x) ((uintptr_t)(x) << PGSHIFT) #define round_page mips_round_page #define trunc_page mips_trunc_page +/* XXXimp: Is unsigned long the right cast type here? PA can be > 32bits */ #define atop(x) ((unsigned long)(x) >> PAGE_SHIFT) #define ptoa(x) ((unsigned long)(x) << PAGE_SHIFT)
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