1 # Check 64bit RdRnd new instructions. 2 3 .text 4 foo: 5 rdrand %bx 6 rdrand %ebx 7 rdrand %rbx 8 rdrand %r8w 9 rdrand %r8d 10 rdrand %r8 11 12 .intel_syntax noprefix 13 rdrand bx 14 rdrand ebx 15 rdrand rbx 16 rdrand r8w 17 rdrand r8d 18 rdrand r8 19