McIntyre: Scanning for assembly code in Free Software packages
Posted Apr 2, 2013 13:13 UTC (Tue) by stevem (subscriber, #1512)
Posted Apr 2, 2013 15:08 UTC (Tue) by stevenb (guest, #11536)
/* compile with "-S -O2 -mcx16"
and look for cmpxchg16b in the output */
typedef int TItype __attribute__ ((mode (TI)));
void test(TItype x_128)
m_128 = __sync_val_compare_and_swap (&m_128, x_128, m_128);
Posted Apr 2, 2013 15:22 UTC (Tue) by stevenb (guest, #11536)
Posted Apr 3, 2013 17:01 UTC (Wed) by peter-b (subscriber, #66996)
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