37 lines
753 B
C
37 lines
753 B
C
/*
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* Copyright (c) 2014 Wind River Systems, Inc.
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/**
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* @file
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* @brief Fatal fault handling
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*
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* This module implements the routines necessary for handling fatal faults on
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* ARCv2 CPUs.
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*/
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#include <kernel_structs.h>
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#include <offsets_short.h>
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#include <toolchain.h>
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#include <arch/cpu.h>
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#include <logging/log.h>
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LOG_MODULE_DECLARE(os);
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void z_arc_fatal_error(unsigned int reason, const z_arch_esf_t *esf)
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{
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if (reason == K_ERR_CPU_EXCEPTION) {
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LOG_ERR("Faulting instruction address = 0x%lx",
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z_arc_v2_aux_reg_read(_ARC_V2_ERET));
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}
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z_fatal_error(reason, esf);
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}
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FUNC_NORETURN void z_arch_syscall_oops(void *ssf_ptr)
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{
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z_arc_fatal_error(K_ERR_KERNEL_OOPS, ssf_ptr);
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CODE_UNREACHABLE;
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}
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