.intel_syntax noprefix .text .globl _start, main__syscall5 _start: xor rbp,rbp pop rdi mov rsi,rsp and rsp,-16 call main__main mov rdi,rax /* syscall param 1 = rax (ret value of main) */ mov rax,60 /* SYS_exit */ syscall ret /* should never be reached, but if the OS somehow fails to kill us, it will cause a segmentation fault */ main__syscall5: mov rax,rdi mov rdi,rsi mov rsi,rdx mov rdx,rcx mov r10,r8 mov r8,r9 syscall ret main__syscall6: mov rax,rdi mov rdi,rsi mov rsi,rdx mov rdx,rcx mov r10,r8 mov r8,r9 mov r9, [rsp+8] syscall ret