: "=a" (a__), "=d" (b__) \
: "c" (msr)); \
val = a__ | (b__<<32); \
-} while(0);
+} while(0)
#define wrmsr(msr,val1,val2) \
__asm__ __volatile__("wrmsr" \
".section __ex_table,\"a\"\n" \
" .align 8\n" \
" .quad 1b,3b\n" \
- ".previous":"=&bDS" (ret__), "=a"(a), "=d"(b)\
+ ".previous":"=&bDS" (ret__), "=a"(*(a)), "=d"(*(b))\
:"c"(msr), "i"(-EIO), "0"(0)); \
ret__; })
#define rdtscl(low) \
__asm__ __volatile__ ("rdtsc" : "=a" (low) : : "edx")
+#define rdtscp(low,high,aux) \
+ asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (low), "=d" (high), "=c" (aux))
+
#define rdtscll(val) do { \
unsigned int __a,__d; \
asm volatile("rdtsc" : "=a" (__a), "=d" (__d)); \
(val) = ((unsigned long)__a) | (((unsigned long)__d)<<32); \
} while(0)
+#define rdtscpll(val, aux) do { \
+ unsigned long __a, __d; \
+ asm volatile (".byte 0x0f,0x01,0xf9" : "=a" (__a), "=d" (__d), "=c" (aux)); \
+ (val) = (__d << 32) | __a; \
+} while (0)
+
#define write_tsc(val1,val2) wrmsr(0x10, val1, val2)
+#define write_rdtscp_aux(val) wrmsr(0xc0000103, val, 0)
+
#define rdpmc(counter,low,high) \
__asm__ __volatile__("rdpmc" \
: "=a" (low), "=d" (high) \
#define MSR_K8_TOP_MEM1 0xC001001A
#define MSR_K8_TOP_MEM2 0xC001001D
#define MSR_K8_SYSCFG 0xC0010010
+#define MSR_K8_HWCR 0xC0010015
/* K6 MSRs */
#define MSR_K6_EFER 0xC0000080