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AVR assertion logic will report stack usage on crash if DEBUG_STACK is set

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This commit is contained in:
Gregory Nutt 2014-03-23 10:11:14 -06:00
parent b1c17e82ba
commit 3ca1585c4f
2 changed files with 32 additions and 2 deletions
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17
arch/avr/src/avr/up_dumpstate.c
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@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* arch/avr/src/avr/up_dumpstate.c * arch/avr/src/avr/up_dumpstate.c
* *
* Copyright (C) 2011 Gregory Nutt. All rights reserved. * Copyright (C) 2011, 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -58,6 +58,12 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* Check if we can dump stack usage information */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_STACK
#endif
/* Output debug info if stack dump is selected -- even if debug is not /* Output debug info if stack dump is selected -- even if debug is not
* selected. * selected.
*/ */
@ -202,6 +208,9 @@ void up_dumpstate(void)
lldbg("IRQ stack:\n"); lldbg("IRQ stack:\n");
lldbg(" base: %04x\n", istackbase); lldbg(" base: %04x\n", istackbase);
lldbg(" size: %04x\n", istacksize); lldbg(" size: %04x\n", istacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg(" used: %08x\n", up_check_intstack());
#endif
/* Does the current stack pointer lie within the interrupt /* Does the current stack pointer lie within the interrupt
* stack? * stack?
@ -228,6 +237,9 @@ void up_dumpstate(void)
lldbg("User stack:\n"); lldbg("User stack:\n");
lldbg(" base: %04x\n", ustackbase); lldbg(" base: %04x\n", ustackbase);
lldbg(" size: %04x\n", ustacksize); lldbg(" size: %04x\n", ustacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg(" used: %08x\n", up_check_tcbstack(rtcb));
#endif
/* Dump the user stack if the stack pointer lies within the allocated user /* Dump the user stack if the stack pointer lies within the allocated user
* stack memory. * stack memory.
@ -241,6 +253,9 @@ void up_dumpstate(void)
lldbg("sp: %04x\n", sp); lldbg("sp: %04x\n", sp);
lldbg("stack base: %04x\n", ustackbase); lldbg("stack base: %04x\n", ustackbase);
lldbg("stack size: %04x\n", ustacksize); lldbg("stack size: %04x\n", ustacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg("stack used: %08x\n", up_check_tcbstack(rtcb));
#endif
/* Dump the user stack if the stack pointer lies within the allocated user /* Dump the user stack if the stack pointer lies within the allocated user
* stack memory. * stack memory.

17
arch/avr/src/avr32/up_dumpstate.c
View File

@ -1,7 +1,7 @@
/**************************************************************************** /****************************************************************************
* arch/avr/src/avr32/up_dumpstate.c * arch/avr/src/avr32/up_dumpstate.c
* *
* Copyright (C) 2010-2011 Gregory Nutt. All rights reserved. * Copyright (C) 2010-2011, 2014 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org> * Author: Gregory Nutt <gnutt@nuttx.org>
* *
* Redistribution and use in source and binary forms, with or without * Redistribution and use in source and binary forms, with or without
@ -58,6 +58,12 @@
* Pre-processor Definitions * Pre-processor Definitions
****************************************************************************/ ****************************************************************************/
/* Check if we can dump stack usage information */
#ifndef CONFIG_DEBUG
# undef CONFIG_DEBUG_STACK
#endif
/* Output debug info if stack dump is selected -- even if debug is not /* Output debug info if stack dump is selected -- even if debug is not
* selected. * selected.
*/ */
@ -179,6 +185,9 @@ void up_dumpstate(void)
lldbg("IRQ stack:\n"); lldbg("IRQ stack:\n");
lldbg(" base: %08x\n", istackbase); lldbg(" base: %08x\n", istackbase);
lldbg(" size: %08x\n", istacksize); lldbg(" size: %08x\n", istacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg(" used: %08x\n", up_check_intstack());
#endif
/* Does the current stack pointer lie within the interrupt /* Does the current stack pointer lie within the interrupt
* stack? * stack?
@ -205,6 +214,9 @@ void up_dumpstate(void)
lldbg("User stack:\n"); lldbg("User stack:\n");
lldbg(" base: %08x\n", ustackbase); lldbg(" base: %08x\n", ustackbase);
lldbg(" size: %08x\n", ustacksize); lldbg(" size: %08x\n", ustacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg(" used: %08x\n", up_check_tcbstack(rtcb));
#endif
/* Dump the user stack if the stack pointer lies within the allocated user /* Dump the user stack if the stack pointer lies within the allocated user
* stack memory. * stack memory.
@ -218,6 +230,9 @@ void up_dumpstate(void)
lldbg("sp: %08x\n", sp); lldbg("sp: %08x\n", sp);
lldbg("stack base: %08x\n", ustackbase); lldbg("stack base: %08x\n", ustackbase);
lldbg("stack size: %08x\n", ustacksize); lldbg("stack size: %08x\n", ustacksize);
#ifdef CONFIG_DEBUG_STACK
lldbg("stack used: %08x\n", up_check_tcbstack(rtcb));
#endif
/* Dump the user stack if the stack pointer lies within the allocated user /* Dump the user stack if the stack pointer lies within the allocated user
* stack memory. * stack memory.