Date: Fri, 31 Aug 2012 11:29:40 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-9@freebsd.org Subject: svn commit: r239943 - stable/9/sys/amd64/amd64 Message-ID: <201208311129.q7VBTe2m022604@svn.freebsd.org>
next in thread | raw e-mail | index | archive | help
Author: kib Date: Fri Aug 31 11:29:39 2012 New Revision: 239943 URL: http://svn.freebsd.org/changeset/base/239943 Log: MFC r238597: Add stmxcsr. MFC r238914, only amd64 part, do not record mi: Change (unused) prototype for stmxcsr() to match reality. Modified: stable/9/sys/amd64/amd64/fpu.c Directory Properties: stable/9/sys/ (props changed) Modified: stable/9/sys/amd64/amd64/fpu.c ============================================================================== --- stable/9/sys/amd64/amd64/fpu.c Fri Aug 31 11:20:12 2012 (r239942) +++ stable/9/sys/amd64/amd64/fpu.c Fri Aug 31 11:29:39 2012 (r239943) @@ -73,6 +73,7 @@ __FBSDID("$FreeBSD$"); #define fxrstor(addr) __asm __volatile("fxrstor %0" : : "m" (*(addr))) #define fxsave(addr) __asm __volatile("fxsave %0" : "=m" (*(addr))) #define ldmxcsr(csr) __asm __volatile("ldmxcsr %0" : : "m" (csr)) +#define stmxcsr(addr) __asm __volatile("stmxcsr %0" : : "m" (*(addr))) static __inline void xrstor(char *addr, uint64_t mask) @@ -105,6 +106,7 @@ void fnstsw(caddr_t addr); void fxsave(caddr_t addr); void fxrstor(caddr_t addr); void ldmxcsr(u_int csr); +void stmxcsr(u_int *csr); void xrstor(char *addr, uint64_t mask); void xsave(char *addr, uint64_t mask);
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201208311129.q7VBTe2m022604>