fast procedure heyo s8 <> heyo_data = "Heyo world!\n" begin mov eax 1 mov edi 1 mov esi heyo_data mov edx 12 syscall end procedure fast procedure cyaa s8 <> cyaa_data = "Cyaa world!\n" begin mov eax 1 mov edi 1 mov esi cyaa_data mov edx 12 syscall end procedure unix program main begin mov r10d 0x11223344 fastcall heyo fastcall cyaa fastcall heyo fastcall cyaa exit 60 end program