Lines Matching +full:pc +full:- +full:ack
1 // SPDX-License-Identifier: GPL-2.0+
5 * Copyright (C) 1995-1996 Gary Thomas (gdt@linuxppc.org)
15 * This file handles the architecture-dependent parts of hardware exceptions
59 regs->nip, regs->xer, regs->link, regs, regs->trap, regs->dar); in show_regs()
61 regs->msr, regs->msr & MSR_EE ? 1 : 0, in show_regs()
62 regs->msr & MSR_PR ? 1 : 0, regs->msr & MSR_FP ? 1 : 0, in show_regs()
63 regs->msr & MSR_ME ? 1 : 0, regs->msr & MSR_IR ? 1 : 0, in show_regs()
64 regs->msr & MSR_DR ? 1 : 0); in show_regs()
71 printf("%08lX ", regs->gpr[i]); in show_regs()
81 print_backtrace((unsigned long *)regs->gpr[1]); in _exception()
82 panic("Exception in kernel pc %lx signal %d", regs->nip, signr); in _exception()
87 unsigned long fixup = search_exception_table(regs->nip); in MachineCheckException()
94 regs->nip = fixup; in MachineCheckException()
101 switch (regs->msr & 0x000F0000) { in MachineCheckException()
103 printf("Machine check signal - probably due to mm fault\n" in MachineCheckException()
107 printf("Transfer error ack signal\n"); in MachineCheckException()
119 print_backtrace((unsigned long *)regs->gpr[1]); in MachineCheckException()
126 print_backtrace((unsigned long *)regs->gpr[1]); in AlignmentException()
133 print_backtrace((unsigned long *)regs->gpr[1]); in ProgramCheckException()
140 print_backtrace((unsigned long *)regs->gpr[1]); in SoftEmuException()
147 printf("Bad trap at PC: %lx, SR: %lx, vector=%lx\n", in UnknownException()
148 regs->nip, regs->msr, regs->trap); in UnknownException()
154 printf("Debugger trap at @ %lx\n", regs->nip); in DebugException()