18c2ecf20Sopenharmony_ci/* 28c2ecf20Sopenharmony_ci * Copyright (C) 2001 - 2003 Jeff Dike (jdike@addtoit.com) 38c2ecf20Sopenharmony_ci * Licensed under the GPL 48c2ecf20Sopenharmony_ci */ 58c2ecf20Sopenharmony_ci 68c2ecf20Sopenharmony_ci#include <linux/kernel.h> 78c2ecf20Sopenharmony_ci#include <linux/smp.h> 88c2ecf20Sopenharmony_ci#include <linux/sched.h> 98c2ecf20Sopenharmony_ci#include <linux/sched/debug.h> 108c2ecf20Sopenharmony_ci#include <linux/kallsyms.h> 118c2ecf20Sopenharmony_ci#include <asm/ptrace.h> 128c2ecf20Sopenharmony_ci#include <asm/sysrq.h> 138c2ecf20Sopenharmony_ci 148c2ecf20Sopenharmony_ci/* This is declared by <linux/sched.h> */ 158c2ecf20Sopenharmony_civoid show_regs(struct pt_regs *regs) 168c2ecf20Sopenharmony_ci{ 178c2ecf20Sopenharmony_ci printk("\n"); 188c2ecf20Sopenharmony_ci printk("EIP: %04lx:[<%08lx>] CPU: %d %s", 198c2ecf20Sopenharmony_ci 0xffff & PT_REGS_CS(regs), PT_REGS_IP(regs), 208c2ecf20Sopenharmony_ci smp_processor_id(), print_tainted()); 218c2ecf20Sopenharmony_ci if (PT_REGS_CS(regs) & 3) 228c2ecf20Sopenharmony_ci printk(" ESP: %04lx:%08lx", 0xffff & PT_REGS_SS(regs), 238c2ecf20Sopenharmony_ci PT_REGS_SP(regs)); 248c2ecf20Sopenharmony_ci printk(" EFLAGS: %08lx\n %s\n", PT_REGS_EFLAGS(regs), 258c2ecf20Sopenharmony_ci print_tainted()); 268c2ecf20Sopenharmony_ci printk("EAX: %08lx EBX: %08lx ECX: %08lx EDX: %08lx\n", 278c2ecf20Sopenharmony_ci PT_REGS_AX(regs), PT_REGS_BX(regs), 288c2ecf20Sopenharmony_ci PT_REGS_CX(regs), PT_REGS_DX(regs)); 298c2ecf20Sopenharmony_ci printk("ESI: %08lx EDI: %08lx EBP: %08lx", 308c2ecf20Sopenharmony_ci PT_REGS_SI(regs), PT_REGS_DI(regs), PT_REGS_BP(regs)); 318c2ecf20Sopenharmony_ci printk(" DS: %04lx ES: %04lx\n", 328c2ecf20Sopenharmony_ci 0xffff & PT_REGS_DS(regs), 338c2ecf20Sopenharmony_ci 0xffff & PT_REGS_ES(regs)); 348c2ecf20Sopenharmony_ci} 35