Date: Sat, 21 Jul 2012 21:39:23 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r238676 - head/sys/i386/isa Message-ID: <201207212139.q6LLdN8U088325@svn.freebsd.org>
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Author: kib Date: Sat Jul 21 21:39:23 2012 New Revision: 238676 URL: http://svn.freebsd.org/changeset/base/238676 Log: MFamd64 r238597: Add stmxcsr. MFC after: 3 weeks Modified: head/sys/i386/isa/npx.c Modified: head/sys/i386/isa/npx.c ============================================================================== --- head/sys/i386/isa/npx.c Sat Jul 21 21:39:02 2012 (r238675) +++ head/sys/i386/isa/npx.c Sat Jul 21 21:39:23 2012 (r238676) @@ -99,6 +99,7 @@ __FBSDID("$FreeBSD$"); #ifdef CPU_ENABLE_SSE #define fxrstor(addr) __asm __volatile("fxrstor %0" : : "m" (*(addr))) #define fxsave(addr) __asm __volatile("fxsave %0" : "=m" (*(addr))) +#define stmxcsr(addr) __asm __volatile("stmxcsr %0" : : "m" (*(addr))) #endif #else /* !(__GNUCLIKE_ASM && !lint) */ @@ -113,6 +114,7 @@ void frstor(caddr_t addr); #ifdef CPU_ENABLE_SSE void fxsave(caddr_t addr); void fxrstor(caddr_t addr); +void stmxcsr(u_int csr); #endif #endif /* __GNUCLIKE_ASM && !lint */
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