.text .global __syscall_cp_asm .type __syscall_cp_asm,%function __syscall_cp_asm: lea 1f(%rip),%rax mov %rax,8(%rdi) mov %rsp,(%rdi) mov 16(%rdi),%eax test %eax,%eax jnz 2f mov %rsi,%rax mov %rdx,%rdi mov %rcx,%rsi mov %r8,%rdx mov %r9,%r10 mov 8(%rsp),%r8 mov 16(%rsp),%r9 1: syscall ret 2: xor %edi,%edi mov %rdi,8(%r10) mov %rdi,(%r10) dec %rdi jmp __cancel