# Check Intel64 .text .arch core2 _start: lfs (%rax), %rcx lfsq (%rax), %rcx lgs (%rcx), %rdx lgsq (%rcx), %rdx lss (%rdx), %rbx lssq (%rdx), %rbx lcallq *(%rax) ljmpq *(%rcx) syscall sysretl sysretq .intel_syntax noprefix lfs rax, [rcx] lfs rax, tbyte ptr [rcx] lgs rcx, [rdx] lgs rcx, tbyte ptr [rdx] lss rdx, [rbx] lss rdx, tbyte ptr [rbx] call tbyte ptr [rcx] jmp tbyte ptr [rdx]