#objdump: -dw #name: i386 RdSeed .*: +file format .* Disassembly of section .text: 0+ : [ ]*[a-f0-9]+: 66 0f c7 f8 rdseed %ax [ ]*[a-f0-9]+: 0f c7 f8 rdseed %eax [ ]*[a-f0-9]+: 66 0f c7 fb rdseed %bx [ ]*[a-f0-9]+: 0f c7 fb rdseed %ebx #pass