1 /* Written 2011 Nicholas J. Kain, released as Public Domain */
5 xor %rbp,%rbp /* rbp:undefined -> mark as zero 0 (ABI) */
6 mov %rdx,%r9 /* 6th arg: ptr to register with atexit() */
7 pop %rsi /* 2nd arg: argc */
8 mov %rsp,%rdx /* 3rd arg: argv */
9 andq $-16,%rsp /* align stack pointer */
10 push %rax /* 8th arg: glibc ABI compatible */
11 push %rsp /* 7th arg: glibc ABI compatible */
12 xor %r8,%r8 /* 5th arg: always 0 */
13 xor %rcx,%rcx /* 4th arg: always 0 */
14 mov $main,%rdi /* 1st arg: application entry ip */
15 call __libc_start_main /* musl init will run the program */