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C++ show_trace函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中show_trace函数的典型用法代码示例。如果您正苦于以下问题：C++ show_trace函数的具体用法？C++ show_trace怎么用？C++ show_trace使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了show_trace函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: show_stack

void show_stack(struct task_struct *task, unsigned long *sp)
{
	unsigned long *stack;
	int i;

	if (sp == NULL) {
		if (task)
			sp = (unsigned long *) ((struct thread_info *)
						(task->stack))->cpu_context.r1;
		else
			sp = (unsigned long *)&sp;
	}

	stack = sp;

	printk(KERN_INFO "\nStack:\n  ");

	for (i = 0; i < kstack_depth_to_print; i++) {
		if (kstack_end(sp))
			break;
		if (i && ((i % 8) == 0))
			printk("\n  ");
		printk("%08lx ", *sp++);
	}
	printk("\n");
	show_trace(task, stack);
}
开发者ID:mikuhatsune001，项目名称:linux2.6.32，代码行数:27，代码来源:traps.c


示例2: show_stack

void
show_stack(struct task_struct *task, unsigned long *sp)
{
	unsigned long *stack, addr;
	int i;


	if (sp == NULL) {
		if (task)
			sp = (unsigned long*)task->thread.ksp;
		else
			sp = (unsigned long*)rdsp();
	}

	stack = sp;

	printk("\nStack from %08lx:\n       ", (unsigned long)stack);
	for (i = 0; i < kstack_depth_to_print; i++) {
		if (((long)stack & (THREAD_SIZE-1)) == 0)
			break;
		if (i && ((i % 8) == 0))
			printk("\n       ");
		if (__get_user(addr, stack)) {
			printk("Failing address 0x%lx\n", (unsigned long)stack);
			break;
		}
		stack++;
		printk("%08lx ", addr);
	}
	show_trace(sp);
}
开发者ID:Blackburn29，项目名称:PsycoKernel，代码行数:31，代码来源:traps.c


示例3: show_stack

void show_stack(unsigned long * sp)
{
	unsigned long *stack;
	int i;

	/*
	 * debugging aid: "show_stack(NULL);" prints the
	 * back trace for this cpu.
	 */
	if (sp==NULL)
		sp = (unsigned long*)&sp;

	stack = sp;
	printk("\n" KERN_CRIT "Stack Dump:\n");
	printk(KERN_CRIT " " RFMT ":  ", (unsigned long) stack);
	for (i=0; i < kstack_depth_to_print; i++) {
		if (((long) stack & (THREAD_SIZE-1)) == 0)
			break;
		if (i && ((i & 0x03) == 0))
			printk("\n" KERN_CRIT " " RFMT ":  ",
				(unsigned long) stack);
		printk(RFMT " ", *stack--);
	}
	printk("\n" KERN_CRIT "\n");
	show_trace(sp);
}
开发者ID:Picture-Elements，项目名称:linux-2.4-peijse，代码行数:26，代码来源:traps.c


示例4: show_stack

/* This recently started being used in arch-independent code too, as in
 * kernel/sched.c.*/
void show_stack(struct task_struct *task, unsigned long *esp)
{
	unsigned long *stack;
	int i;

	if (esp == NULL) {
		if (task != current && task != NULL) {
			esp = (unsigned long *) KSTK_ESP(task);
		} else {
			esp = (unsigned long *) &esp;
		}
	}

	stack = esp;
	for(i = 0; i < kstack_depth_to_print; i++) {
		if (kstack_end(stack))
			break;
		if (i && ((i % 8) == 0))
			printk("\n       ");
		printk("%08lx ", *stack++);
	}

	printk("Call Trace: \n");
	show_trace(task, esp);
}
开发者ID:FatSunHYS，项目名称:OSCourseDesign，代码行数:27，代码来源:sysrq.c


示例5: show_stack

void show_stack(struct task_struct *task, unsigned long *sp)
{
	unsigned long  *stack;
	int  i;

	/*
	 * debugging aid: "show_stack(NULL);" prints the
	 * back trace for this cpu.
	 */

	if(sp==NULL) {
		if (task)
			sp = (unsigned long *)task->thread.sp;
		else
			sp=(unsigned long*)&sp;
	}

	stack = sp;
	for(i=0; i < kstack_depth_to_print; i++) {
		if (kstack_end(stack))
			break;
		if (i && ((i % 4) == 0))
			printk("\n       ");
		printk("%08lx ", *stack++);
	}
	printk("\n");
	show_trace(task, sp);
}
开发者ID:praveenkpadia，项目名称:linux，代码行数:28，代码来源:traps.c


示例6: show_stack

void show_stack(struct task_struct *task, unsigned long *stack)
{
	unsigned long *endstack, addr;
	int i;

	if (!stack) {
		if (task)
			stack = (unsigned long *)task->thread.ksp;
		else
			stack = (unsigned long *)&stack;
	}

	addr = (unsigned long)stack;
	endstack = (unsigned long *)PAGE_ALIGN(addr);

	printk(KERN_EMERG "Stack from %08lx:", (unsigned long)stack);
	for (i = 0; i < kstack_depth_to_print; i++) {
		if (stack + 1 > endstack)
			break;
		if (i % 8 == 0)
			printk("\n" KERN_EMERG "       ");
		printk(" %08lx", *stack++);
	}

	show_trace(task, stack);
}
开发者ID:meriororen，项目名称:linux-2.6，代码行数:26，代码来源:traps.c


示例7: show_regs

void show_regs(struct pt_regs * regs)
{
	unsigned long cr0 = 0L, cr2 = 0L, cr3 = 0L, cr4 = 0L;

	printk("\n");
	printk("Pid: %d, comm: %20s\n", current->pid, current->comm);
	printk("EIP: %04x:[<%08lx>] CPU: %d\n",0xffff & regs->xcs,regs->eip, smp_processor_id());
	print_symbol("EIP is at %s\n", regs->eip);

	if (user_mode_vm(regs))
		printk(" ESP: %04x:%08lx",0xffff & regs->xss,regs->esp);
	printk(" EFLAGS: %08lx    %s  (%s %.*s)\n",
	       regs->eflags, print_tainted(), system_utsname.release,
	       (int)strcspn(system_utsname.version, " "),
	       system_utsname.version);
	printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
		regs->eax,regs->ebx,regs->ecx,regs->edx);
	printk("ESI: %08lx EDI: %08lx EBP: %08lx",
		regs->esi, regs->edi, regs->ebp);
	printk(" DS: %04x ES: %04x\n",
		0xffff & regs->xds,0xffff & regs->xes);

	cr0 = read_cr0();
	cr2 = read_cr2();
	cr3 = read_cr3();
	cr4 = read_cr4_safe();
	printk("CR0: %08lx CR2: %08lx CR3: %08lx CR4: %08lx\n", cr0, cr2, cr3, cr4);
	show_trace(NULL, regs, &regs->esp);
}
开发者ID:dduval，项目名称:kernel-rhel5，代码行数:29，代码来源:process-xen.c


示例8: show_stack

void show_stack(struct task_struct *task, unsigned long *stack)
{
	unsigned long *endstack, addr;
	int i;

	/* Cannot call dump_bfin_trace_buffer() here as show_stack() is
	 * called externally in some places in the kernel.
	 */

	if (!stack) {
		if (task)
			stack = (unsigned long *)task->thread.ksp;
		else
			stack = (unsigned long *)&stack;
	}

	addr = (unsigned long)stack;
	endstack = (unsigned long *)PAGE_ALIGN(addr);

	printk(KERN_NOTICE "Stack from %08lx:", (unsigned long)stack);
	for (i = 0; i < kstack_depth_to_print; i++) {
		if (stack + 1 > endstack)
			break;
		if (i % 8 == 0)
			printk("\n" KERN_NOTICE "       ");
		printk(" %08lx", *stack++);
	}
	printk("\n");

	show_trace(task, stack);
}
开发者ID:PennPanda，项目名称:linux-repo，代码行数:31，代码来源:traps.c


示例9: show_stack

void show_stack(struct task_struct *task, unsigned long *stack)
{
	unsigned long *p, *endstack;
	int i;

	if (!stack) {
		if (task && task != current)
			/* We know this is a kernel stack,
			   so this is the start/end */
			stack = (unsigned long *)thread_saved_ksp(task);
		else
			stack = (unsigned long *)&stack;
	}
	endstack = (unsigned long *)(((unsigned long)stack + THREAD_SIZE - 1)
				     & -THREAD_SIZE);

	pr_debug("Stack from %08lx:", (unsigned long)stack);
	for (i = 0, p = stack; i < kstack_depth_to_print; i++) {
		if (p + 1 > endstack)
			break;
		if (i % 8 == 0)
			pr_cont("\n	    ");
		pr_cont(" %08lx", *p++);
	}
	pr_cont("\n");
	show_trace(stack, endstack);
}
开发者ID:0-T-0，项目名称:ps4-linux，代码行数:27，代码来源:traps.c


示例10: show_stack

/* displays a short stack trace */
void show_stack(struct task_struct *task, unsigned long *esp)
{
	unsigned long addr, *stack;
	int i;

	if (esp == NULL)
		esp = (unsigned long *)&esp;

	stack = esp;

	printk("Stack dump [0x%08lx]:\n", (unsigned long)esp);
	for (i = 0; i < kstack_depth_to_print; i++) {
		if (kstack_end(stack))
			break;
		if (__get_user(addr, stack)) {
			/* This message matches "failing address" marked
			   s390 in ksymoops, so lines containing it will
			   not be filtered out by ksymoops.  */
			printk("Failing address 0x%lx\n", (unsigned long)stack);
			break;
		}
		stack++;

		printk("sp + %02d: 0x%08lx\n", i * 4, addr);
	}
	printk("\n");

	show_trace(task, esp);

	return;
}
开发者ID:AshishNamdev，项目名称:linux，代码行数:32，代码来源:traps.c


示例11: show_trace_task

void show_trace_task(struct task_struct *tsk)
{
	unsigned long esp = PT_REGS_SP(&tsk->thread.regs);

	/* User space on another CPU? */
	if ((esp ^ (unsigned long)tsk) & (PAGE_MASK<<1))
		return;
	show_trace((unsigned long *)esp);
}
开发者ID:sarnobat，项目名称:knoppix，代码行数:9，代码来源:sysrq.c


示例12: show_regs

void show_regs(struct pt_regs *regs)
{
	show_regs_print_info(KERN_DEFAULT);
	show_registers(regs);
	/* Show stack backtrace if pt_regs is from kernel mode */
	if (!user_mode(regs))
		show_trace(NULL, (unsigned long *) regs->gprs[15]);
	show_last_breaking_event(regs);
}
开发者ID:AdaLovelance，项目名称:lxcGrsecKernels，代码行数:9，代码来源:dumpstack.c


示例13: show_trace_task

void show_trace_task(struct task_struct *tsk)
{
	unsigned long sp = tsk->thread.sp;

	/* User space on another CPU? */
	if ((sp ^ (unsigned long) tsk) & (PAGE_MASK << 1))
		return;

	show_trace((unsigned long *) sp);
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:10，代码来源:traps.c


示例14: show_registers

static void show_registers(struct pt_regs *regs)
{
	show_regs(regs);
	printk(KERN_NOTICE "Process %s (pid: %d, stackpage=%08lx)\n",
		current->comm, current->pid, (unsigned long) current);
	show_stack(current_thread_info()->task, (long *) regs->regs[0]);
	show_trace((long *) regs->regs[0]);
	show_code((unsigned int *) regs->cp0_epc);
	printk(KERN_NOTICE "\n");
}
开发者ID:Gangfeng，项目名称:linux-1，代码行数:10，代码来源:traps.c


示例15: dump_stack

/*
 * The architecture-independent dump_stack generator
 */
void dump_stack(void)
{
	unsigned long stack;

	printk("Pid: %d, comm: %.20s %s %s %.*s\n",
		current->pid, current->comm, print_tainted(),
		init_utsname()->release,
		(int)strcspn(init_utsname()->version, " "),
		init_utsname()->version);
	show_trace(NULL, NULL, &stack);
}
开发者ID:nosnilwar，项目名称:linux-raw-gov-2.6.38.8，代码行数:14，代码来源:dumpstack.c


示例16: show_trace

int show_trace (char * str, ...)
{
    va_list marker;
    int     count;

    va_start (marker, str);
    count = show_trace (str, marker);
    va_end (marker);
    fflush (stderr);
    return count;
}
开发者ID:NikolaBorisov，项目名称:racket，代码行数:11，代码来源:utils.cpp


示例17: dump_stack

/*
 * The architecture-independent dump_stack generator
 */
void dump_stack(void)
{
	unsigned long bp;
	unsigned long stack;

	bp = stack_frame(current, NULL);
	printk("Pid: %d, comm: %.20s mm: {%p} %s %s %.*s\n",
		current->pid, current->comm,current->mm, print_tainted(),
		init_utsname()->release,
		(int)strcspn(init_utsname()->version, " "),
		init_utsname()->version);
	show_trace(NULL, NULL, &stack, bp);
}
开发者ID:vfalico，项目名称:popcorn，代码行数:16，代码来源:dumpstack.c


示例18: show_stack

void show_stack(struct task_struct *tsk, unsigned long *sp)
{
	unsigned long stack;

	if (!tsk)
		tsk = current;
	if (tsk == current)
		sp = (unsigned long *)current_stack_pointer;
	else
		sp = (unsigned long *)tsk->thread.sp;

	stack = (unsigned long)sp;
	dump_mem("Stack: ", stack, THREAD_SIZE +
		 (unsigned long)task_stack_page(tsk));
	show_trace(tsk, sp, NULL);
}
开发者ID:03199618，项目名称:linux，代码行数:16，代码来源:dumpstack.c


示例19: show_regs

void show_regs(struct pt_regs * regs)
{
	printk("\n");
	printk("Pid: %d, comm: %20s\n", current->pid, current->comm);
	printk("EIP: %04x:[<%08lx>] CPU: %d\n",0xffff & regs->xcs,regs->eip, smp_processor_id());
	print_symbol("EIP is at %s\n", regs->eip);

	if (regs->xcs & 2)
		printk(" ESP: %04x:%08lx",0xffff & regs->xss,regs->esp);
	printk(" EFLAGS: %08lx    %s  (%s)\n",regs->eflags, print_tainted(),UTS_RELEASE);
	printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n",
		regs->eax,regs->ebx,regs->ecx,regs->edx);
	printk("ESI: %08lx EDI: %08lx EBP: %08lx",
		regs->esi, regs->edi, regs->ebp);
	printk(" DS: %04x ES: %04x\n",
		0xffff & regs->xds,0xffff & regs->xes);

	show_trace(NULL, &regs->esp);
}
开发者ID:dduval，项目名称:kernel-rhel4，代码行数:19，代码来源:process-xen.c


示例20: show_stack

/*
 * show the raw stack from the specified stack pointer
 */
void show_stack(struct task_struct *task, unsigned long *sp)
{
	unsigned long *stack;
	int i;

	if (!sp)
		sp = (unsigned long *) &sp;

	stack = sp;
	printk(KERN_EMERG "Stack:");
	for (i = 0; i < kstack_depth_to_print; i++) {
		if (((long) stack & (THREAD_SIZE - 1)) == 0)
			break;
		if ((i % 8) == 0)
			printk("\n" KERN_EMERG "  ");
		printk("%08lx ", *stack++);
	}

	show_trace(sp);
}
开发者ID:458941968，项目名称:mini2440-kernel-2.6.29，代码行数:23，代码来源:traps.c



注：本文中的show_trace函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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