Save local changes (4 yrs later)
This commit is contained in:
parent
4e9d7b1334
commit
8111d591cb
60 changed files with 2039 additions and 279 deletions
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* FreeRTOS Kernel V10.2.1
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
* FreeRTOS Kernel V10.3.1
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
|
@ -576,14 +576,14 @@ void xPortSysTickHandler( void )
|
|||
should not be executed again. However, the original expected idle
|
||||
time variable must remain unmodified, so a copy is taken. */
|
||||
xModifiableIdleTime = xExpectedIdleTime;
|
||||
configPRE_SLEEP_PROCESSING( &xModifiableIdleTime );
|
||||
configPRE_SLEEP_PROCESSING( xModifiableIdleTime );
|
||||
if( xModifiableIdleTime > 0 )
|
||||
{
|
||||
__asm volatile( "dsb" ::: "memory" );
|
||||
__asm volatile( "wfi" );
|
||||
__asm volatile( "isb" );
|
||||
}
|
||||
configPOST_SLEEP_PROCESSING( &xExpectedIdleTime );
|
||||
configPOST_SLEEP_PROCESSING( xExpectedIdleTime );
|
||||
|
||||
/* Re-enable interrupts to allow the interrupt that brought the MCU
|
||||
out of sleep mode to execute immediately. see comments above
|
||||
|
@ -664,7 +664,7 @@ void xPortSysTickHandler( void )
|
|||
vTaskStepTick( ulCompleteTickPeriods );
|
||||
portNVIC_SYSTICK_LOAD_REG = ulTimerCountsForOneTick - 1UL;
|
||||
|
||||
/* Exit with interrpts enabled. */
|
||||
/* Exit with interrupts enabled. */
|
||||
__asm volatile( "cpsie i" ::: "memory" );
|
||||
}
|
||||
}
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* FreeRTOS Kernel V10.2.1
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
* FreeRTOS Kernel V10.3.1
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
|
|
|
@ -1,6 +1,6 @@
|
|||
/*
|
||||
* FreeRTOS Kernel V10.2.1
|
||||
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
* FreeRTOS Kernel V10.3.1
|
||||
* Copyright (C) 2020 Amazon.com, Inc. or its affiliates. All Rights Reserved.
|
||||
*
|
||||
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
||||
* this software and associated documentation files (the "Software"), to deal in
|
||||
|
@ -97,10 +97,12 @@ static const size_t xHeapStructSize = ( sizeof( BlockLink_t ) + ( ( size_t ) ( p
|
|||
/* Create a couple of list links to mark the start and end of the list. */
|
||||
static BlockLink_t xStart, *pxEnd = NULL;
|
||||
|
||||
/* Keeps track of the number of free bytes remaining, but says nothing about
|
||||
fragmentation. */
|
||||
/* Keeps track of the number of calls to allocate and free memory as well as the
|
||||
number of free bytes remaining, but says nothing about fragmentation. */
|
||||
static size_t xFreeBytesRemaining = 0U;
|
||||
static size_t xMinimumEverFreeBytesRemaining = 0U;
|
||||
static size_t xNumberOfSuccessfulAllocations = 0;
|
||||
static size_t xNumberOfSuccessfulFrees = 0;
|
||||
|
||||
/* Gets set to the top bit of an size_t type. When this bit in the xBlockSize
|
||||
member of an BlockLink_t structure is set then the block belongs to the
|
||||
|
@ -221,6 +223,7 @@ void *pvReturn = NULL;
|
|||
by the application and has no "next" block. */
|
||||
pxBlock->xBlockSize |= xBlockAllocatedBit;
|
||||
pxBlock->pxNextFreeBlock = NULL;
|
||||
xNumberOfSuccessfulAllocations++;
|
||||
}
|
||||
else
|
||||
{
|
||||
|
@ -292,6 +295,7 @@ BlockLink_t *pxLink;
|
|||
xFreeBytesRemaining += pxLink->xBlockSize;
|
||||
traceFREE( pv, pxLink->xBlockSize );
|
||||
prvInsertBlockIntoFreeList( ( ( BlockLink_t * ) pxLink ) );
|
||||
xNumberOfSuccessfulFrees++;
|
||||
}
|
||||
( void ) xTaskResumeAll();
|
||||
}
|
||||
|
@ -433,4 +437,56 @@ uint8_t *puc;
|
|||
mtCOVERAGE_TEST_MARKER();
|
||||
}
|
||||
}
|
||||
/*-----------------------------------------------------------*/
|
||||
|
||||
void vPortGetHeapStats( HeapStats_t *pxHeapStats )
|
||||
{
|
||||
BlockLink_t *pxBlock;
|
||||
size_t xBlocks = 0, xMaxSize = 0, xMinSize = portMAX_DELAY; /* portMAX_DELAY used as a portable way of getting the maximum value. */
|
||||
|
||||
vTaskSuspendAll();
|
||||
{
|
||||
pxBlock = xStart.pxNextFreeBlock;
|
||||
|
||||
/* pxBlock will be NULL if the heap has not been initialised. The heap
|
||||
is initialised automatically when the first allocation is made. */
|
||||
if( pxBlock != NULL )
|
||||
{
|
||||
do
|
||||
{
|
||||
/* Increment the number of blocks and record the largest block seen
|
||||
so far. */
|
||||
xBlocks++;
|
||||
|
||||
if( pxBlock->xBlockSize > xMaxSize )
|
||||
{
|
||||
xMaxSize = pxBlock->xBlockSize;
|
||||
}
|
||||
|
||||
if( pxBlock->xBlockSize < xMinSize )
|
||||
{
|
||||
xMinSize = pxBlock->xBlockSize;
|
||||
}
|
||||
|
||||
/* Move to the next block in the chain until the last block is
|
||||
reached. */
|
||||
pxBlock = pxBlock->pxNextFreeBlock;
|
||||
} while( pxBlock != pxEnd );
|
||||
}
|
||||
}
|
||||
xTaskResumeAll();
|
||||
|
||||
pxHeapStats->xSizeOfLargestFreeBlockInBytes = xMaxSize;
|
||||
pxHeapStats->xSizeOfSmallestFreeBlockInBytes = xMinSize;
|
||||
pxHeapStats->xNumberOfFreeBlocks = xBlocks;
|
||||
|
||||
taskENTER_CRITICAL();
|
||||
{
|
||||
pxHeapStats->xAvailableHeapSpaceInBytes = xFreeBytesRemaining;
|
||||
pxHeapStats->xNumberOfSuccessfulAllocations = xNumberOfSuccessfulAllocations;
|
||||
pxHeapStats->xNumberOfSuccessfulFrees = xNumberOfSuccessfulFrees;
|
||||
pxHeapStats->xMinimumEverFreeBytesRemaining = xMinimumEverFreeBytesRemaining;
|
||||
}
|
||||
taskEXIT_CRITICAL();
|
||||
}
|
||||
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue