23324fc5ba
Enable coredump on qemu_xtensa and qemu_xtensa_mmu. Signed-off-by: Dmitrii Golovanov <dmitrii.golovanov@intel.com>
73 lines
1.6 KiB
C
73 lines
1.6 KiB
C
/*
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* Copyright (c) 2012-2014 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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#include <zephyr/kernel.h>
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#include <zephyr/sys/printk.h>
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#include <zephyr/debug/coredump.h>
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#ifdef CONFIG_COVERAGE_DUMP
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#include <zephyr/debug/gcov.h>
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#endif
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void k_sys_fatal_error_handler(unsigned int reason, const z_arch_esf_t *pEsf)
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{
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ARG_UNUSED(pEsf);
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printk("%s is expected; reason = %u; halting ...\n", __func__, reason);
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#ifdef CONFIG_COVERAGE_DUMP
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gcov_coverage_dump(); /* LCOV_EXCL_LINE */
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#endif
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k_fatal_halt(reason);
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}
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void func_3(uint32_t *addr)
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{
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#if defined(CONFIG_BOARD_M2GL025_MIV) || \
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defined(CONFIG_BOARD_HIFIVE1) || \
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defined(CONFIG_BOARD_LONGAN_NANO) || \
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defined(CONFIG_BOARD_LONGAN_NANO_LITE) || \
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defined(CONFIG_BOARD_QEMU_XTENSA) || \
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defined(CONFIG_SOC_FAMILY_INTEL_ADSP)
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ARG_UNUSED(addr);
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/* Call k_panic() directly so Renode doesn't pause execution.
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* Needed on ADSP as well, since null pointer derefence doesn't
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* fault as the lowest memory region is writable. SOF uses k_panic
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* a lot, so it's good to check that it causes a coredump.
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*/
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k_panic();
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#elif !defined(CONFIG_CPU_CORTEX_M)
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/* For null pointer reference */
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*addr = 0;
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#else
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ARG_UNUSED(addr);
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/* Dereferencing null-pointer in TrustZone-enabled
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* builds may crash the system, so use, instead an
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* undefined instruction to trigger a CPU fault.
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*/
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__asm__ volatile("udf #0" : : : );
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#endif
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}
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void func_2(uint32_t *addr)
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{
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func_3(addr);
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}
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void func_1(uint32_t *addr)
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{
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func_2(addr);
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}
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int main(void)
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{
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printk("Coredump: %s\n", CONFIG_BOARD);
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func_1(0);
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return 0;
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}
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