Date: Thu, 31 Mar 2005 20:45:07 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 74206 for review Message-ID: <200503312045.j2VKj7Dv059310@repoman.freebsd.org>
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http://perforce.freebsd.org/chv.cgi?CH=74206 Change 74206 by jhb@jhb_slimer on 2005/03/31 20:45:05 Mark the memory as an output, not just an input. Affected files ... .. //depot/projects/smpng/sys/sparc64/include/cpufunc.h#22 edit Differences ... ==== //depot/projects/smpng/sys/sparc64/include/cpufunc.h#22 (text+ko) ==== @@ -62,15 +62,17 @@ #define casa(rs1, rs2, rd, asi) ({ \ u_int __rd = (uint32_t)(rd); \ - __asm __volatile("casa [%1] %2, %3, %0" \ - : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1));\ + __asm __volatile("casa [%2] %3, %4, %0" \ + : "+r" (__rd), "=m" (*rs1) \ + : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1)); \ __rd; \ }) #define casxa(rs1, rs2, rd, asi) ({ \ u_long __rd = (uint64_t)(rd); \ - __asm __volatile("casxa [%1] %2, %3, %0" \ - : "+r" (__rd) : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1));\ + __asm __volatile("casxa [%2] %3, %4, %0" \ + : "+r" (__rd), "=m" (*rs1) \ + : "r" (rs1), "n" (asi), "r" (rs2), "m" (*rs1)); \ __rd; \ })
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