mirror of
https://github.com/apache/nuttx.git
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arch/riscv/assert: enhance the assert dump
enhance the assert dump to show the all tasks info including backtrace and registers [ 7.617000] [ EMERG] up_assert: Assertion failed at file:rv32im/riscv_exception.c line: 94 task: init [ 7.617000] [ EMERG] riscv_dumpstate: Call Trace: [ 7.617000] [ INFO] [BackTrace| 3|0]: 0x4202001e 0x42007cb4 0x42005782 0x42000fe2 0x403801e2 0x403800e2 0x4200bdd0 0x42009894 [ 7.617000] [ INFO] [BackTrace| 3|1]: 0x4200a62e 0x42008e8a 0x4200841e 0x42008320 0x42005ad0 0x42001a56 [ 7.617000] [ EMERG] riscv_registerdump: EPC:4200bdd0 [ 7.617000] [ EMERG] riscv_registerdump: A0:ffffffff A1:00000010 A2:3fc9a95c A3:00000031 A4:00000009 A5:00000002 A6:00000001 A7:00000074 ... ... [ 7.617000] [ EMERG] riscv_showtasks: Tasks status: [ 7.617000] [ EMERG] riscv_taskdump: Idle Task: PID=0 [ 7.617000] [ EMERG] riscv_taskdump: Stack Used=596 of 976 [ 7.617000] [ INFO] [BackTrace| 0|0]: 0x4200787e 0x3fc94ff0 [ 7.617000] [ EMERG] riscv_registerdump: EPC:4200787e [ 7.617000] [ EMERG] riscv_registerdump: A0:00000032 A1:3c1008fa A2:3fc94fa8 A3:00000000 A4:00000101 A5:00000032 A6:00000001 A7:00000074 ... [ 7.617000] [ EMERG] riscv_taskdump: [ 7.617000] [ EMERG] riscv_taskdump: hpwork: PID=1 [ 7.617000] [ EMERG] riscv_taskdump: Stack Used=292 of 2016 [ 7.617000] [ INFO] [BackTrace| 1|0]: 0x420082a6 0x4200328c 0x42001ab4 0x42001a42 [ 7.617000] [ EMERG] riscv_registerdump: EPC:420082a6 [ 7.617000] [ EMERG] riscv_registerdump: A0:00000002 A1:3fc98718 A2:3fc8307c A3:00000002 A4:00000000 A5:00000000 A6:00000000 A7:00000000 ... Signed-off-by: chao.an <anchao@xiaomi.com>
This commit is contained in:
chao.an
Xiang Xiao
@@ -84,32 +84,85 @@ static void riscv_stackdump(uint32_t sp, uint32_t stack_top)
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# define riscv_stackdump(sp, stack_top)
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#endif
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/****************************************************************************
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* Name: riscv_registerdump
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****************************************************************************/
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#ifdef CONFIG_ARCH_STACKDUMP
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static inline void riscv_registerdump(FAR volatile uint32_t *regs)
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{
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/* Are user registers available from interrupt processing? */
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_alert("EPC:%08x \n", regs[REG_EPC]);
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_alert("A0:%08x A1:%08x A2:%08x A3:%08x A4:%08x A5:%08x "
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"A6:%08x A7:%08x\n",
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regs[REG_A0], regs[REG_A1], regs[REG_A2], regs[REG_A3],
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regs[REG_A4], regs[REG_A5], regs[REG_A6], regs[REG_A7]);
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_alert("T0:%08x T1:%08x T2:%08x T3:%08x T4:%08x T5:%08x T6:%08x\n",
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regs[REG_T0], regs[REG_T1], regs[REG_T2], regs[REG_T3],
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regs[REG_T4], regs[REG_T5], regs[REG_T6]);
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_alert("S0:%08x S1:%08x S2:%08x S3:%08x S4:%08x S5:%08x "
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"S6:%08x S7:%08x\n",
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regs[REG_S0], regs[REG_S1], regs[REG_S2], regs[REG_S3],
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regs[REG_S4], regs[REG_S5], regs[REG_S6], regs[REG_S7]);
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_alert("S8:%08x S9:%08x S10:%08x S11:%08x\n",
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regs[REG_S8], regs[REG_S9], regs[REG_S10], regs[REG_S11]);
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#ifdef RISCV_SAVE_GP
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_alert("GP:%08x SP:%08x FP:%08x TP:%08x RA:%08x\n",
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regs[REG_GP], regs[REG_SP], regs[REG_FP], regs[REG_TP],
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regs[REG_RA]);
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#else
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_alert("SP:%08x FP:%08x TP:%08x RA:%08x\n",
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regs[REG_SP], regs[REG_FP], regs[REG_TP], regs[REG_RA]);
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#endif
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}
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#else
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# define riscv_registerdump(reg)
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#endif
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/****************************************************************************
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* Name: riscv_taskdump
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****************************************************************************/
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#ifdef CONFIG_STACK_COLORATION
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#if defined(CONFIG_STACK_COLORATION) || defined(CONFIG_SCHED_BACKTRACE)
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static void riscv_taskdump(FAR struct tcb_s *tcb, FAR void *arg)
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{
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/* Dump interesting properties of this task */
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_alert(
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#if CONFIG_TASK_NAME_SIZE > 0
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_alert("%s: PID=%d Stack Used=%lu of %lu\n",
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tcb->name, tcb->pid, (unsigned long)up_check_tcbstack(tcb),
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(unsigned long)tcb->adj_stack_size);
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"%s: "
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#endif
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"PID=%d "
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#ifdef CONFIG_STACK_COLORATION
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"Stack Used=%lu of %lu\n",
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#else
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_alert("PID: %d Stack Used=%lu of %lu\n",
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tcb->pid, (unsigned long)up_check_tcbstack(tcb),
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"Stack=%lu\n",
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#endif
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#if CONFIG_TASK_NAME_SIZE > 0
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tcb->name,
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#endif
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tcb->pid,
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#ifdef CONFIG_STACK_COLORATION
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(unsigned long)up_check_tcbstack(tcb),
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#endif
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(unsigned long)tcb->adj_stack_size);
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/* Show back trace */
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#ifdef CONFIG_SCHED_BACKTRACE
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sched_dumpstack(tcb->pid);
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#endif
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/* Dump the registers */
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riscv_registerdump(tcb->xcp.regs);
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}
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#endif
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/****************************************************************************
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* Name: riscv_showtasks
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****************************************************************************/
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#ifdef CONFIG_STACK_COLORATION
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static inline void riscv_showtasks(void)
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{
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/* Dump interesting properties of each task in the crash environment */
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@@ -120,55 +173,6 @@ static inline void riscv_showtasks(void)
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# define riscv_showtasks()
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#endif
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/****************************************************************************
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* Name: riscv_registerdump
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****************************************************************************/
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#ifdef CONFIG_ARCH_STACKDUMP
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static inline void riscv_registerdump(void)
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{
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/* Are user registers available from interrupt processing? */
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if (g_current_regs)
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{
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_alert("EPC:%08x \n",
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g_current_regs[REG_EPC]);
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_alert("A0:%08x A1:%08x A2:%08x A3:%08x A4:%08x A5:%08x "
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"A6:%08x A7:%08x\n",
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g_current_regs[REG_A0], g_current_regs[REG_A1],
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g_current_regs[REG_A2], g_current_regs[REG_A3],
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g_current_regs[REG_A4], g_current_regs[REG_A5],
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g_current_regs[REG_A6], g_current_regs[REG_A7]);
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_alert("T0:%08x T1:%08x T2:%08x T3:%08x T4:%08x T5:%08x T6:%08x\n",
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g_current_regs[REG_T0], g_current_regs[REG_T1],
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g_current_regs[REG_T2], g_current_regs[REG_T3],
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g_current_regs[REG_T4], g_current_regs[REG_T5],
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g_current_regs[REG_T6]);
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_alert("S0:%08x S1:%08x S2:%08x S3:%08x S4:%08x S5:%08x "
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"S6:%08x S7:%08x\n",
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g_current_regs[REG_S0], g_current_regs[REG_S1],
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g_current_regs[REG_S2], g_current_regs[REG_S3],
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g_current_regs[REG_S4], g_current_regs[REG_S5],
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g_current_regs[REG_S6], g_current_regs[REG_S7]);
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_alert("S8:%08x S9:%08x S10:%08x S11:%08x\n",
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g_current_regs[REG_S8], g_current_regs[REG_S9],
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g_current_regs[REG_S10], g_current_regs[REG_S11]);
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#ifdef RISCV_SAVE_GP
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_alert("GP:%08x SP:%08x FP:%08x TP:%08x RA:%08x\n",
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g_current_regs[REG_GP], g_current_regs[REG_SP],
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g_current_regs[REG_FP], g_current_regs[REG_TP],
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g_current_regs[REG_RA]);
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#else
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_alert("SP:%08x FP:%08x TP:%08x RA:%08x\n",
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g_current_regs[REG_SP], g_current_regs[REG_FP],
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g_current_regs[REG_TP], g_current_regs[REG_RA]);
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#endif
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}
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}
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#else
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# define riscv_registerdump()
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#endif
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/****************************************************************************
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* Name: riscv_dumpstate
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****************************************************************************/
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@@ -185,9 +189,15 @@ static void riscv_dumpstate(void)
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uint32_t istacksize;
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#endif
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/* Show back trace */
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#ifdef CONFIG_SCHED_BACKTRACE
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sched_dumpstack(rtcb->pid);
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#endif
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/* Dump the registers (if available) */
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riscv_registerdump();
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riscv_registerdump(CURRENT_REGS);
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/* Get the limits on the user stack memory */
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@@ -86,32 +86,90 @@ static void up_stackdump(uint64_t sp, uintptr_t stack_top)
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}
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}
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/****************************************************************************
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* Name: up_registerdump
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****************************************************************************/
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static inline void up_registerdump(FAR volatile uintptr_t *regs)
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{
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/* Are user registers available from interrupt processing? */
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_alert("EPC:%016" PRIx64 " \n", regs[REG_EPC]);
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_alert("A0:%016" PRIx64 " A1:%01" PRIx64 "6 A2:%016" PRIx64
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" A3:%016" PRIx64 " \n",
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regs[REG_A0], regs[REG_A1], regs[REG_A2], regs[REG_A3]);
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_alert("A4:%016" PRIx64 " A5:%016" PRIx64 "A6:%016" PRIx64
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" A7:%016" PRIx64 " \n",
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regs[REG_A4], regs[REG_A5], regs[REG_A6], regs[REG_A7]);
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_alert("T0:%016" PRIx64 " T1:%016" PRIx64 " T2:%016" PRIx64
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" T3:%016" PRIx64 " \n",
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regs[REG_T0], regs[REG_T1], regs[REG_T2], regs[REG_T3]);
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_alert("T4:%016" PRIx64 " T5:%016" PRIx64 " T6:%016" PRIx64 " \n",
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regs[REG_T4], regs[REG_T5], regs[REG_T6]);
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_alert("S0:%016" PRIx64 " S1:%016" PRIx64 " S2:%016" PRIx64
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" S3:%016" PRIx64 " \n",
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regs[REG_S0], regs[REG_S1], regs[REG_S2], regs[REG_S3]);
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_alert("S4:%016" PRIx64 " S5:%016" PRIx64 " S6:%016" PRIx64
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" S7:%016" PRIx64 " \n",
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regs[REG_S4], regs[REG_S5], regs[REG_S6], regs[REG_S7]);
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_alert("S8:%016" PRIx64 " S9:%016" PRIx64 " S10:%016" PRIx64
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" S11:%016" PRIx64 " \n",
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regs[REG_S8], regs[REG_S9], regs[REG_S10], regs[REG_S11]);
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#ifdef RISCV_SAVE_GP
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_alert("GP:%016" PRIx64 " SP:%016" PRIx64 " FP:%016" PRIx64
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" TP:%016" PRIx64 " RA:%016" PRIx64 " \n",
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regs[REG_GP], regs[REG_SP], regs[REG_FP], regs[REG_TP],
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regs[REG_RA]);
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#else
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_alert("SP:%016" PRIx64 " FP:%016" PRIx64 " TP:%016" PRIx64
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" RA:%016" PRIx64 " \n",
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regs[REG_SP], regs[REG_FP], regs[REG_TP], regs[REG_RA]);
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#endif
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}
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/****************************************************************************
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* Name: up_taskdump
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****************************************************************************/
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#ifdef CONFIG_STACK_COLORATION
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#if defined(CONFIG_STACK_COLORATION) || defined(CONFIG_SCHED_BACKTRACE)
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static void up_taskdump(FAR struct tcb_s *tcb, FAR void *arg)
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{
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/* Dump interesting properties of this task */
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_alert(
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#if CONFIG_TASK_NAME_SIZE > 0
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_alert("%s: PID=%d Stack Used=%lu of %lu\n",
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tcb->name, tcb->pid, (unsigned long)up_check_tcbstack(tcb),
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(unsigned long)tcb->adj_stack_size);
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"%s: "
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#endif
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"PID=%d "
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#ifdef CONFIG_STACK_COLORATION
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"Stack Used=%lu of %lu\n",
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#else
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_alert("PID: %d Stack Used=%lu of %lu\n",
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tcb->pid, (unsigned long)up_check_tcbstack(tcb),
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"Stack=%lu\n",
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#endif
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#if CONFIG_TASK_NAME_SIZE > 0
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tcb->name,
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#endif
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tcb->pid,
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#ifdef CONFIG_STACK_COLORATION
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(unsigned long)up_check_tcbstack(tcb),
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#endif
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(unsigned long)tcb->adj_stack_size);
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/* Show back trace */
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#ifdef CONFIG_SCHED_BACKTRACE
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sched_dumpstack(tcb->pid);
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#endif
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/* Dump the registers */
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up_registerdump(tcb->xcp.regs);
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}
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#endif
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/****************************************************************************
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* Name: up_showtasks
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****************************************************************************/
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#ifdef CONFIG_STACK_COLORATION
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static inline void up_showtasks(void)
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{
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/* Dump interesting properties of each task in the crash environment */
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@@ -122,68 +180,6 @@ static inline void up_showtasks(void)
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# define up_showtasks()
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#endif
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/****************************************************************************
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* Name: up_registerdump
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****************************************************************************/
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static inline void up_registerdump(void)
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{
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/* Are user registers available from interrupt processing? */
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if (CURRENT_REGS)
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{
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_alert("EPC:%016" PRIx64 " \n",
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CURRENT_REGS[REG_EPC]);
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_alert("A0:%016" PRIx64 " A1:%01" PRIx64 "6 A2:%016" PRIx64
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" A3:%016" PRIx64 " \n",
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CURRENT_REGS[REG_A0], CURRENT_REGS[REG_A1],
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CURRENT_REGS[REG_A2], CURRENT_REGS[REG_A3]);
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_alert("A4:%016" PRIx64 " A5:%016" PRIx64 "A6:%016" PRIx64
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" A7:%016" PRIx64 " \n",
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CURRENT_REGS[REG_A4], CURRENT_REGS[REG_A5],
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CURRENT_REGS[REG_A6], CURRENT_REGS[REG_A7]);
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_alert("T0:%016" PRIx64 " T1:%016" PRIx64 " T2:%016" PRIx64
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" T3:%016" PRIx64 " \n",
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CURRENT_REGS[REG_T0], CURRENT_REGS[REG_T1],
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CURRENT_REGS[REG_T2], CURRENT_REGS[REG_T3]);
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_alert("T4:%016" PRIx64 " T5:%016" PRIx64 " T6:%016" PRIx64 " \n",
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CURRENT_REGS[REG_T4], CURRENT_REGS[REG_T5],
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CURRENT_REGS[REG_T6]);
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_alert("S0:%016" PRIx64 " S1:%016" PRIx64 " S2:%016" PRIx64
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" S3:%016" PRIx64 " \n",
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CURRENT_REGS[REG_S0], CURRENT_REGS[REG_S1],
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CURRENT_REGS[REG_S2], CURRENT_REGS[REG_S3]);
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_alert("S4:%016" PRIx64 " S5:%016" PRIx64 " S6:%016" PRIx64
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" S7:%016" PRIx64 " \n",
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CURRENT_REGS[REG_S4], CURRENT_REGS[REG_S5],
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CURRENT_REGS[REG_S6], CURRENT_REGS[REG_S7]);
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_alert("S8:%016" PRIx64 " S9:%016" PRIx64 " S10:%016" PRIx64
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" S11:%016" PRIx64 " \n",
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CURRENT_REGS[REG_S8], CURRENT_REGS[REG_S9],
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CURRENT_REGS[REG_S10], CURRENT_REGS[REG_S11]);
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#ifdef RISCV_SAVE_GP
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_alert("GP:%016" PRIx64 " SP:%016" PRIx64 " FP:%016" PRIx64
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" TP:%016" PRIx64 " RA:%016" PRIx64 " \n",
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CURRENT_REGS[REG_GP], CURRENT_REGS[REG_SP],
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CURRENT_REGS[REG_FP], CURRENT_REGS[REG_TP],
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CURRENT_REGS[REG_RA]);
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#else
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_alert("SP:%016" PRIx64 " FP:%016" PRIx64 " TP:%016" PRIx64
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" RA:%016" PRIx64 " \n",
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CURRENT_REGS[REG_SP], CURRENT_REGS[REG_FP],
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CURRENT_REGS[REG_TP], CURRENT_REGS[REG_RA]);
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#endif
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}
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}
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/****************************************************************************
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* Name: up_dumpstate
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****************************************************************************/
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@@ -199,9 +195,15 @@ static void up_dumpstate(void)
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uintptr_t istacksize;
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#endif
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/* Show back trace */
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#ifdef CONFIG_SCHED_BACKTRACE
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sched_dumpstack(rtcb->pid);
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#endif
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/* Dump the registers (if available) */
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up_registerdump();
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up_registerdump(CURRENT_REGS);
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/* Get the limits on the user stack memory */
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