#define kUP 0x00008000 /* set if (kNumCPUs == 1) */
#define kNumCPUs 0x00FF0000 /* number of CPUs (see _NumCPUs() below) */
#define kHasAVX1_0 0x01000000
+#define kHasRDRAND 0x02000000
+#define kHasF16C 0x04000000
+#define kHasENFSTRG 0x08000000
#define kNumCPUsShift 16 /* see _NumCPUs() below */
#ifndef __ASSEMBLER__