Date: Wed, 7 Apr 2010 01:53:01 +0000 (UTC) From: Juli Mallett <jmallett@FreeBSD.org> To: src-committers@freebsd.org, svn-src-user@freebsd.org Subject: svn commit: r206335 - user/jmallett/octeon/sys/mips/include Message-ID: <201004070153.o371r1ZP051061@svn.freebsd.org>
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Author: jmallett Date: Wed Apr 7 01:53:00 2010 New Revision: 206335 URL: http://svn.freebsd.org/changeset/base/206335 Log: Merge NetBSD <machine/endian_machdep.h>'s helpful macros for unaligned accesses. Modified: user/jmallett/octeon/sys/mips/include/asm.h Modified: user/jmallett/octeon/sys/mips/include/asm.h ============================================================================== --- user/jmallett/octeon/sys/mips/include/asm.h Wed Apr 7 01:48:37 2010 (r206334) +++ user/jmallett/octeon/sys/mips/include/asm.h Wed Apr 7 01:53:00 2010 (r206335) @@ -98,21 +98,43 @@ #define _C_LABEL(x) x -/* - * Endian-independent assembly-code aliases for unaligned memory accesses. +/* + * Endian-independent assembly-code aliases for unaligned memory accesses. */ -#if BYTE_ORDER == LITTLE_ENDIAN -#define LWLO lwl -#define LWHI lwr -#define SWLO swl -#define SWHI swr -#endif - -#if BYTE_ORDER == BIG_ENDIAN -#define LWLO lwr -#define LWHI lwl -#define SWLO swr -#define SWHI swl +#if _BYTE_ORDER == _LITTLE_ENDIAN +# define LWHI lwr +# define LWLO lwl +# define SWHI swr +# define SWLO swl +# if SZREG == 4 +# define REG_LHI lwr +# define REG_LLO lwl +# define REG_SHI swr +# define REG_SLO swl +# else +# define REG_LHI ldr +# define REG_LLO ldl +# define REG_SHI sdr +# define REG_SLO sdl +# endif +#endif + +#if _BYTE_ORDER == _BIG_ENDIAN +# define LWHI lwl +# define LWLO lwr +# define SWHI swl +# define SWLO swr +# if SZREG == 4 +# define REG_LHI lwl +# define REG_LLO lwr +# define REG_SHI swl +# define REG_SLO swr +# else +# define REG_LHI ldl +# define REG_LLO ldr +# define REG_SHI sdl +# define REG_SLO sdr +# endif #endif #ifdef USE_AENT
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