Author: marius Date: Fri Oct 8 14:59:45 2010 New Revision: 213578 URL: http://svn.freebsd.org/changeset/base/213578
Log: In the replacement text of the __bswapN_const() macros cast the argument to the expected type so they work like the corresponding __bswapN_var() functions and the compiler doesn't complain when arguments of different width are passed. Modified: head/sys/sparc64/include/endian.h Modified: head/sys/sparc64/include/endian.h ============================================================================== --- head/sys/sparc64/include/endian.h Fri Oct 8 14:59:14 2010 (r213577) +++ head/sys/sparc64/include/endian.h Fri Oct 8 14:59:45 2010 (r213578) @@ -69,18 +69,20 @@ #define __is_constant(x) 0 #endif -#define __bswap16_const(x) ((((x) >> 8) & 0xff) | \ - (((x) << 8) & 0xff00)) -#define __bswap32_const(x) ((((x) >> 24) & 0xff) | \ - (((x) >> 8) & 0xff00) | (((x) << 8) & 0xff0000) | \ - (((x) << 24) & 0xff000000)) -#define __bswap64_const(x) ((((x) >> 56) & 0xff) | \ - (((x) >> 40) & 0xff00) | (((x) >> 24) & 0xff0000) | \ - (((x) >> 8) & 0xff000000) | \ - (((x) << 8) & ((__uint64_t)0xff << 32)) | \ - (((x) << 24) & ((__uint64_t)0xff << 40)) | \ - (((x) << 40) & ((__uint64_t)0xff << 48)) | \ - (((x) << 56) & ((__uint64_t)0xff << 56))) +#define __bswap16_const(x) ((((__uint16_t)(x) >> 8) & 0xff) | \ + (((__uint16_t)(x) << 8) & 0xff00)) +#define __bswap32_const(x) ((((__uint32_t)(x) >> 24) & 0xff) | \ + (((__uint32_t)(x) >> 8) & 0xff00) | \ + (((__uint32_t)(x)<< 8) & 0xff0000) | \ + (((__uint32_t)(x) << 24) & 0xff000000)) +#define __bswap64_const(x) ((((__uint64_t)(x) >> 56) & 0xff) | \ + (((__uint64_t)(x) >> 40) & 0xff00) | \ + (((__uint64_t)(x) >> 24) & 0xff0000) | \ + (((__uint64_t)(x) >> 8) & 0xff000000) | \ + (((__uint64_t)(x) << 8) & ((__uint64_t)0xff << 32)) | \ + (((__uint64_t)(x) << 24) & ((__uint64_t)0xff << 40)) | \ + (((__uint64_t)(x) << 40) & ((__uint64_t)0xff << 48)) | \ + (((__uint64_t)(x) << 56) & ((__uint64_t)0xff << 56))) static __inline __uint16_t __bswap16_var(__uint16_t _x) _______________________________________________ svn-src-head@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-head To unsubscribe, send any mail to "svn-src-head-unsubscr...@freebsd.org"
