Date: Sat, 3 Aug 2013 00:24:12 +0000 (UTC) From: Jung-uk Kim <jkim@FreeBSD.org> To: src-committers@freebsd.org, svn-src-projects@freebsd.org Subject: svn commit: r253905 - in projects/atomic64/sys: amd64/include i386/include Message-ID: <201308030024.r730OCMH062399@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: jkim Date: Sat Aug 3 00:24:12 2013 New Revision: 253905 URL: http://svnweb.freebsd.org/changeset/base/253905 Log: Use correct constraint for the return values. Suggested by: bde Modified: projects/atomic64/sys/amd64/include/atomic.h projects/atomic64/sys/i386/include/atomic.h Modified: projects/atomic64/sys/amd64/include/atomic.h ============================================================================== --- projects/atomic64/sys/amd64/include/atomic.h Sat Aug 3 00:19:26 2013 (r253904) +++ projects/atomic64/sys/amd64/include/atomic.h Sat Aug 3 00:24:12 2013 (r253905) @@ -145,7 +145,7 @@ atomic_cmpset_int(volatile u_int *dst, u " cmpxchgl %3, %1 ; " " sete %0 ; " "# atomic_cmpset_int" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*dst), /* 1 */ "+a" (expect) /* 2 */ : "r" (src), /* 3 */ @@ -165,7 +165,7 @@ atomic_cmpset_long(volatile u_long *dst, " cmpxchgq %3, %1 ; " " sete %0 ; " "# atomic_cmpset_long" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*dst), /* 1 */ "+a" (expect) /* 2 */ : "r" (src), /* 3 */ @@ -223,7 +223,7 @@ atomic_testandset_int(volatile u_int *p, " btsl %2, %1 ; " " setc %0 ; " "# atomic_testandset_int" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*p) /* 1 */ : "Ir" (v & 0x1f), /* 2 */ "m" (*p) /* 3 */ @@ -241,7 +241,7 @@ atomic_testandset_long(volatile u_long * " btsq %2, %1 ; " " setc %0 ; " "# atomic_testandset_long" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*p) /* 1 */ : "Jr" ((u_long)(v & 0x3f)), /* 2 */ "m" (*p) /* 3 */ Modified: projects/atomic64/sys/i386/include/atomic.h ============================================================================== --- projects/atomic64/sys/i386/include/atomic.h Sat Aug 3 00:19:26 2013 (r253904) +++ projects/atomic64/sys/i386/include/atomic.h Sat Aug 3 00:24:12 2013 (r253905) @@ -206,7 +206,7 @@ atomic_cmpset_64_i586(volatile uint64_t " " MPLOCKED " " " cmpxchg8b %1 ; " " sete %0" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*dst), /* 1 */ "+A" (expect) /* 2 */ : "b" ((uint32_t)src), /* 3 */ @@ -320,7 +320,7 @@ atomic_cmpset_int(volatile u_int *dst, u " cmpxchgl %3, %1 ; " " sete %0 ; " "# atomic_cmpset_int" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*dst), /* 1 */ "+a" (expect) /* 2 */ : "r" (src), /* 3 */ @@ -364,7 +364,7 @@ atomic_testandset_int(volatile u_int *p, " btsl %2, %1 ; " " setc %0 ; " "# atomic_testandset_int" - : "=r" (res), /* 0 */ + : "=q" (res), /* 0 */ "=m" (*p) /* 1 */ : "Ir" (v & 0x1f), /* 2 */ "m" (*p) /* 3 */
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201308030024.r730OCMH062399>