/* $NetBSD: t_ptrace_i386_wait.h,v 1.1.8.1 2018/02/25 20:59:46 snj Exp $ */ /*- * Copyright (c) 2016 The NetBSD Foundation, Inc. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #if defined(__i386__) ATF_TC(i386_regs1); ATF_TC_HEAD(i386_regs1, tc) { atf_tc_set_md_var(tc, "descr", "Call PT_GETREGS and iterate over General Purpose registers"); } ATF_TC_BODY(i386_regs1, tc) { const int exitval = 5; const int sigval = SIGSTOP; pid_t child, wpid; #if defined(TWAIT_HAVE_STATUS) int status; #endif struct reg r; DPRINTF("Before forking process PID=%d\n", getpid()); SYSCALL_REQUIRE((child = fork()) != -1); if (child == 0) { DPRINTF("Before calling PT_TRACE_ME from child %d\n", getpid()); FORKEE_ASSERT(ptrace(PT_TRACE_ME, 0, NULL, 0) != -1); DPRINTF("Before raising %s from child\n", strsignal(sigval)); FORKEE_ASSERT(raise(sigval) == 0); DPRINTF("Before exiting of the child process\n"); _exit(exitval); } DPRINTF("Parent process PID=%d, child's PID=%d\n", getpid(), child); DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME); TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child); validate_status_stopped(status, sigval); DPRINTF("Call GETREGS for the child process\n"); SYSCALL_REQUIRE(ptrace(PT_GETREGS, child, &r, 0) != -1); DPRINTF("EAX=%#" PRIxREGISTER "\n", r.r_eax); DPRINTF("EBX=%#" PRIxREGISTER "\n", r.r_ebx); DPRINTF("ECX=%#" PRIxREGISTER "\n", r.r_ecx); DPRINTF("EDX=%#" PRIxREGISTER "\n", r.r_edx); DPRINTF("ESP=%#" PRIxREGISTER "\n", r.r_esp); DPRINTF("EBP=%#" PRIxREGISTER "\n", r.r_ebp); DPRINTF("ESI=%#" PRIxREGISTER "\n", r.r_esi); DPRINTF("EDI=%#" PRIxREGISTER "\n", r.r_edi); DPRINTF("EIP=%#" PRIxREGISTER "\n", r.r_eip); DPRINTF("EFLAGS=%#" PRIxREGISTER "\n", r.r_eflags); DPRINTF("CS=%#" PRIxREGISTER "\n", r.r_cs); DPRINTF("SS=%#" PRIxREGISTER "\n", r.r_ss); DPRINTF("DS=%#" PRIxREGISTER "\n", r.r_ds); DPRINTF("ES=%#" PRIxREGISTER "\n", r.r_es); DPRINTF("FS=%#" PRIxREGISTER "\n", r.r_fs); DPRINTF("GS=%#" PRIxREGISTER "\n", r.r_gs); DPRINTF("Before resuming the child process where it left off and " "without signal to be sent\n"); SYSCALL_REQUIRE(ptrace(PT_CONTINUE, child, (void *)1, 0) != -1); DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME); TWAIT_REQUIRE_SUCCESS(wpid = TWAIT_GENERIC(child, &status, 0), child); validate_status_exited(status, exitval); DPRINTF("Before calling %s() for the child\n", TWAIT_FNAME); TWAIT_REQUIRE_FAILURE(ECHILD, wpid = TWAIT_GENERIC(child, &status, 0)); } #define ATF_TP_ADD_TCS_PTRACE_WAIT_I386() \ ATF_TP_ADD_TC_HAVE_GPREGS(tp, i386_regs1); #else #define ATF_TP_ADD_TCS_PTRACE_WAIT_I386() #endif