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MFamd64 r238597:

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Add stmxcsr.

MFC after:	3 weeks
This commit is contained in:
Konstantin Belousov 2012-07-21 21:39:23 +00:00
parent 1a3f27687e
commit 4596f12de7
1 changed files with 2 additions and 0 deletions
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2
sys/i386/isa/npx.c
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@ -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 */