Submit #3263 ยป 1-add-memory-barriers.diff
| sys/cpu/x86_64/include/cpufunc.h | ||
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low = newval;
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high = newval >> 32;
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__asm __volatile("wrmsr" : : "a" (low), "d" (high), "c" (msr));
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__asm __volatile("wrmsr"
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:
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: "a" (low), "d" (high), "c" (msr)
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: "memory");
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}
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static __inline void
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| ... | ... | |
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{
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__asm __volatile(".byte 0x0f,0x01,0xd1"
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:
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: "a" (eax), "c" (ecx), "d" (edx));
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: "a" (eax), "c" (ecx), "d" (edx)
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: "memory");
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}
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static __inline void
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load_cr0(u_long data)
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{
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__asm __volatile("movq %0,%%cr0" : : "r" (data));
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__asm __volatile("movq %0,%%cr0" : : "r" (data) : "memory");
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}
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static __inline u_long
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| ... | ... | |
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static __inline void
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load_cr4(u_long data)
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{
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__asm __volatile("movq %0,%%cr4" : : "r" (data));
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__asm __volatile("movq %0,%%cr4" : : "r" (data) : "memory");
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}
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static __inline u_long
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| ... | ... | |
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static __inline void
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load_dr0(u_int64_t dr0)
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{
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__asm __volatile("movq %0,%%dr0" : : "r" (dr0));
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__asm __volatile("movq %0,%%dr0" : : "r" (dr0) : "memory");
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}
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static __inline u_int64_t
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| ... | ... | |
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static __inline void
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load_dr1(u_int64_t dr1)
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{
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__asm __volatile("movq %0,%%dr1" : : "r" (dr1));
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__asm __volatile("movq %0,%%dr1" : : "r" (dr1) : "memory");
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}
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static __inline u_int64_t
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| ... | ... | |
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static __inline void
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load_dr2(u_int64_t dr2)
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{
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__asm __volatile("movq %0,%%dr2" : : "r" (dr2));
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__asm __volatile("movq %0,%%dr2" : : "r" (dr2) : "memory");
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}
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static __inline u_int64_t
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| ... | ... | |
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static __inline void
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load_dr3(u_int64_t dr3)
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{
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__asm __volatile("movq %0,%%dr3" : : "r" (dr3));
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__asm __volatile("movq %0,%%dr3" : : "r" (dr3) : "memory");
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}
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static __inline u_int64_t
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| ... | ... | |
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static __inline void
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load_dr4(u_int64_t dr4)
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{
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__asm __volatile("movq %0,%%dr4" : : "r" (dr4));
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__asm __volatile("movq %0,%%dr4" : : "r" (dr4) : "memory");
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}
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static __inline u_int64_t
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static __inline void
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load_dr5(u_int64_t dr5)
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{
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__asm __volatile("movq %0,%%dr5" : : "r" (dr5));
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__asm __volatile("movq %0,%%dr5" : : "r" (dr5) : "memory");
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}
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static __inline u_int64_t
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static __inline void
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load_dr6(u_int64_t dr6)
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{
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__asm __volatile("movq %0,%%dr6" : : "r" (dr6));
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__asm __volatile("movq %0,%%dr6" : : "r" (dr6) : "memory");
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}
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static __inline u_int64_t
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static __inline void
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load_dr7(u_int64_t dr7)
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{
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__asm __volatile("movq %0,%%dr7" : : "r" (dr7));
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__asm __volatile("movq %0,%%dr7" : : "r" (dr7) : "memory");
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}
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static __inline register_t
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