qinwei2004 commented on code in PR #6478: URL: https://github.com/apache/incubator-nuttx/pull/6478#discussion_r906673839
########## arch/arm64/src/common/arm64_assert.c: ########## @@ -0,0 +1,582 @@ +/**************************************************************************** + * arch/arm64/src/common/arm64_assert.c + * + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. The + * ASF licenses this file to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance with the + * License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT + * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the + * License for the specific language governing permissions and limitations + * under the License. + * + ****************************************************************************/ + +/**************************************************************************** + * Included Files + ****************************************************************************/ + +#include <nuttx/config.h> + +#include <stdio.h> +#include <stdint.h> +#include <stdlib.h> + +#include <nuttx/irq.h> +#include <nuttx/arch.h> +#include <assert.h> +#include <debug.h> +#include <nuttx/board.h> +#include <nuttx/syslog/syslog.h> +#include <nuttx/usb/usbdev_trace.h> + +#include "sched/sched.h" +#include "irq/irq.h" +#include "arm64_arch.h" +#include "arm64_internal.h" +#include "chip.h" + +#ifdef CONFIG_ARCH_FPU +#include "arm64_fpu.h" +#endif + +/**************************************************************************** + * Pre-processor Definitions + ****************************************************************************/ + +/* USB trace dumping */ + +#ifndef CONFIG_USBDEV_TRACE +# undef CONFIG_ARCH_USBDUMP +#endif + +#ifndef CONFIG_BOARD_RESET_ON_ASSERT +# define CONFIG_BOARD_RESET_ON_ASSERT 0 +#endif + +/**************************************************************************** + * Name: arm_registerdump + ****************************************************************************/ + +static void arm64_registerdump(struct regs_context * regs) +{ + _alert("stack = %p\n", regs); + _alert("x0: 0x%-16"PRIx64" x1: 0x%"PRIx64"\n", + regs->regs[REG_X0], regs->regs[REG_X1]); + _alert("x2: 0x%-16"PRIx64" x3: 0x%"PRIx64"\n", + regs->regs[REG_X2], regs->regs[REG_X3]); + _alert("x4: 0x%-16"PRIx64" x5: 0x%"PRIx64"\n", + regs->regs[REG_X4], regs->regs[REG_X5]); + _alert("x6: 0x%-16"PRIx64" x7: 0x%"PRIx64"\n", + regs->regs[REG_X6], regs->regs[REG_X7]); + _alert("x8: 0x%-16"PRIx64" x9: 0x%"PRIx64"\n", + regs->regs[REG_X8], regs->regs[REG_X9]); + _alert("x10: 0x%-16"PRIx64" x11: 0x%"PRIx64"\n", + regs->regs[REG_X10], regs->regs[REG_X11]); + _alert("x12: 0x%-16"PRIx64" x13: 0x%"PRIx64"\n", + regs->regs[REG_X12], regs->regs[REG_X13]); + _alert("x14: 0x%-16"PRIx64" x15: 0x%"PRIx64"\n", + regs->regs[REG_X14], regs->regs[REG_X15]); + _alert("x16: 0x%-16"PRIx64" x17: 0x%"PRIx64"\n", + regs->regs[REG_X16], regs->regs[REG_X17]); + _alert("x18: 0x%-16"PRIx64" x19: 0x%"PRIx64"\n", + regs->regs[REG_X18], regs->regs[REG_X19]); + _alert("x20: 0x%-16"PRIx64" x21: 0x%"PRIx64"\n", + regs->regs[REG_X20], regs->regs[REG_X21]); + _alert("x22: 0x%-16"PRIx64" x23: 0x%"PRIx64"\n", + regs->regs[REG_X22], regs->regs[REG_X23]); + _alert("x24: 0x%-16"PRIx64" x25: 0x%"PRIx64"\n", + regs->regs[REG_X24], regs->regs[REG_X25]); + _alert("x26: 0x%-16"PRIx64" x27: 0x%"PRIx64"\n", + regs->regs[REG_X26], regs->regs[REG_X27]); + _alert("x28: 0x%-16"PRIx64" x29: 0x%"PRIx64"\n", + regs->regs[REG_X28], regs->regs[REG_X29]); + _alert("x30: 0x%-16"PRIx64"\n", regs->regs[REG_X30]); + + _alert("\n"); + _alert("STATUS Registers:\n"); + _alert("SPSR: 0x%-16"PRIx64"\n", regs->spsr); + _alert("ELR: 0x%-16"PRIx64"\n", regs->elr); + _alert("SP_EL0: 0x%-16"PRIx64"\n", regs->sp_el0); + _alert("SP_ELX: 0x%-16"PRIx64"\n", regs->sp_elx); + _alert("TPIDR_EL0: 0x%-16"PRIx64"\n", regs->tpidr_el0); + _alert("TPIDR_EL1: 0x%-16"PRIx64"\n", regs->tpidr_el1); + _alert("EXE_DEPTH: 0x%-16"PRIx64"\n", regs->exe_depth); +} + +#ifdef CONFIG_ARCH_STACKDUMP + +/**************************************************************************** + * Private Functions + ****************************************************************************/ + +/**************************************************************************** + * Name: arm_stackdump + ****************************************************************************/ + +static void arm64_stackdump(uint64_t sp, uint64_t stack_top) +{ + uint64_t stack; + + /* Flush any buffered SYSLOG data to avoid overwrite */ + + syslog_flush(); + + for (stack = sp & ~0x1f; stack < (stack_top & ~0x1f); stack += 64) + { + uint64_t *ptr = (uint64_t *)stack; + _alert("%08" PRIx64 ": %08" PRIx64 " %08" PRIx64 " %08" PRIx64 + " %08" PRIx64 " %08" PRIx64 " %08" PRIx64 " %08" PRIx64 + " %08" PRIx64 "\n", + stack, ptr[0], ptr[1], ptr[2], ptr[3], + ptr[4], ptr[5], ptr[6], ptr[7]); + } +} + +/**************************************************************************** + * Name: arm_dump_task + ****************************************************************************/ + +static void arm64_dump_task(struct tcb_s *tcb, void *arg) +{ + char args[64] = ""; +#ifdef CONFIG_STACK_COLORATION + uint64_t stack_filled = 0; + uint64_t stack_used; +#endif +#ifdef CONFIG_SCHED_CPULOAD + struct cpuload_s cpuload; + uint64_t fracpart; + uint64_t intpart; + uint64_t tmp; + + clock_cpuload(tcb->pid, &cpuload); + + if (cpuload.total > 0) + { + tmp = (1000 * cpuload.active) / cpuload.total; + intpart = tmp / 10; + fracpart = tmp - 10 * intpart; + } + else + { + intpart = 0; + fracpart = 0; + } +#endif + +#ifdef CONFIG_STACK_COLORATION + stack_used = up_check_tcbstack(tcb); + if (tcb->adj_stack_size > 0 && stack_used > 0) + { + /* Use fixed-point math with one decimal place */ + + stack_filled = 10 * 100 * stack_used / tcb->adj_stack_size; + } +#endif + +#ifndef CONFIG_DISABLE_PTHREAD + if ((tcb->flags & TCB_FLAG_TTYPE_MASK) == TCB_FLAG_TTYPE_PTHREAD) + { + struct pthread_tcb_s *ptcb = (struct pthread_tcb_s *)tcb; + + snprintf(args, sizeof(args), "%p ", ptcb->arg); + } + else +#endif + { + FAR char **argv = tcb->group->tg_info->argv + 1; + size_t npos = 0; + + while (*argv != NULL && npos < sizeof(args)) + { + npos += snprintf(args + npos, sizeof(args) - npos, " %s", *argv++); + } + } + + /* Dump interesting properties of this task */ + + _alert(" %4d %4d" +#ifdef CONFIG_SMP + " %4d" +#endif +#ifdef CONFIG_STACK_COLORATION + " %7lu" +#endif + " %7lu" +#ifdef CONFIG_STACK_COLORATION + " %3" PRId64 ".%1" PRId64 "%%%c" +#endif +#ifdef CONFIG_SCHED_CPULOAD + " %3" PRId64 ".%01" PRId64 "%%" +#endif +#if CONFIG_TASK_NAME_SIZE > 0 + " %s %s\n", +#else + " %s\n", +#endif + tcb->pid, tcb->sched_priority, +#ifdef CONFIG_SMP + tcb->cpu, +#endif +#ifdef CONFIG_STACK_COLORATION + (unsigned long)up_check_tcbstack(tcb), +#endif + (unsigned long)tcb->adj_stack_size +#ifdef CONFIG_STACK_COLORATION + , stack_filled / 10, stack_filled % 10, + (stack_filled >= 10 * 80 ? '!' : ' ') +#endif +#ifdef CONFIG_SCHED_CPULOAD + , intpart, fracpart +#endif +#if CONFIG_TASK_NAME_SIZE > 0 Review Comment: I will rework arm64 stackdump when i update the arm64 porting at next version I cannot following armv7 completely since armv8-a have more mechanism about crash analyse these code is keep there only for reference propose -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
