| D | msr.h | 53 /* Using 64-bit values saves one instruction clearing the high half of low */
54 #define DECLARE_ARGS(val, low, high) unsigned long low, high argument
55 #define EAX_EDX_VAL(val, low, high) ((low) | (high) << 32) argument
56 #define EAX_EDX_RET(val, low, high) "=a" (low), "=d" (high) argument
58 #define DECLARE_ARGS(val, low, high) unsigned long long val argument
59 #define EAX_EDX_VAL(val, low, high) (val) argument
60 #define EAX_EDX_RET(val, low, high) "=A" (val) argument
93 DECLARE_ARGS(val, low, high); in __rdmsr()
98 : EAX_EDX_RET(val, low, high) : "c" (msr)); in __rdmsr()
100 return EAX_EDX_VAL(val, low, high); in __rdmsr()
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