/*-*- mode:unix-assembly; indent-tabs-mode:t; tab-width:8; coding:utf-8 -*-│ │vi: set et ft=asm ts=8 tw=8 fenc=utf-8 :vi│ ╞══════════════════════════════════════════════════════════════════════════════╡ │ Copyright 2020 Justine Alexandra Roberts Tunney │ │ │ │ Permission to use, copy, modify, and/or distribute this software for │ │ any purpose with or without fee is hereby granted, provided that the │ │ above copyright notice and this permission notice appear in all copies. │ │ │ │ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │ │ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │ │ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │ │ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │ │ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │ │ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │ │ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │ │ PERFORMANCE OF THIS SOFTWARE. │ ╚─────────────────────────────────────────────────────────────────────────────*/ #include "libc/macros.h" .source __FILE__ / RII System Five system call counter. / / Referencing this symbol will cause systemfive() to be hooked / for the purpose of counting non-Windows system calls. Please / note wrappers may still short circuit calls sometimes, which / wouldn't impact this counter. .bss .align 8 g_syscount: .quad 0 .endobj g_syscount,globl .previous .initbss 701,_init_g_syscount g_syscount_next: .quad 0 .endobj g_syscount_next .previous syscount: incq g_syscount(%rip) jmp *g_syscount_next(%rip) .endfn syscount .previous .init.start 701,_init_g_syscount mov __systemfive(%rip),%rax stosq ezlea syscount,ax mov %rax,__systemfive(%rip) .init.end 701,_init_g_syscount