diff options
Diffstat (limited to 'Python/ceval.c')
| -rw-r--r-- | Python/ceval.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/Python/ceval.c b/Python/ceval.c index bafb88c..118f2b7 100644 --- a/Python/ceval.c +++ b/Python/ceval.c @@ -65,9 +65,11 @@ ppc_getcounter(uint64 *v) even in 64-bit mode, we need to use "a" and "d" for the lower and upper 32-bit pieces of the result. */ -#define READ_TIMESTAMP(val) \ - __asm__ __volatile__("rdtsc" : \ - "=a" (((int*)&(val))[0]), "=d" (((int*)&(val))[1])); +#define READ_TIMESTAMP(val) do { \ + unsigned int h, l; \ + __asm__ __volatile__("rdtsc" : "=a" (l), "=d" (h)); \ + (val) = ((uint64)l) | (((uint64)h) << 32); \ + } while(0) #else |