diff options
Diffstat (limited to 'TOOLS/cpuinfo.c')
| -rw-r--r-- | TOOLS/cpuinfo.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/TOOLS/cpuinfo.c b/TOOLS/cpuinfo.c index d6c47cbf2d..25c6d1d6b4 100644 --- a/TOOLS/cpuinfo.c +++ b/TOOLS/cpuinfo.c @@ -63,10 +63,10 @@ cpuid(int func) { static int64_t rdtsc(void) { - unsigned int i, j; + uint64_t i; #define RDTSC ".byte 0x0f, 0x31; " - asm volatile (RDTSC : "=a"(i), "=d"(j) : ); - return ((int64_t)j<<32) + (int64_t)i; + asm volatile (RDTSC : "=A"(i) : ); + return i; } static const char* |