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Kernel changes:

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+ Do not attempt to free the stack of a deleted task if the stack was statically allocated.
+ Introduce configUSE_LIST_DATA_INTEGRITY_CHECK_BYTES - which optionally writes known values into the list and list item data structures in order to assist with the detection of memory corruptions.

Microblase port:  
+Change occurrences of #if XPAR_MICROBLAZE_0_USE_FPU == 1 to 	#if XPAR_MICROBLAZE_0_USE_FPU != 0 as the value can also be 2 or 3.

Demo app modifications:
+ Update Zynq project to use the 2014.4 tools and add in tests for the new task notification feature.
+ Update SAM4S project to include tests for the new task notification feature.
This commit is contained in:
Richard Barry 2014-12-19 16:27:56 +00:00
parent f407b70dcc
commit 2de32c0141
18 changed files with 327 additions and 98 deletions
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14
FreeRTOS/Source/portable/GCC/MicroBlazeV8/portasm.S
View file

@ -1,5 +1,5 @@
/*
FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd.
FreeRTOS V8.1.2 - Copyright (C) 2014 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
@ -72,7 +72,7 @@
/* The context is oversized to allow functions called from the ISR to write
back into the caller stack. */
#if XPAR_MICROBLAZE_0_USE_FPU == 1
#if XPAR_MICROBLAZE_0_USE_FPU != 0
#define portCONTEXT_SIZE 136
#define portMINUS_CONTEXT_SIZE -136
#else
@ -175,7 +175,7 @@ back into the caller stack. */
mfs r18, rmsr
swi r18, r1, portMSR_OFFSET
#if XPAR_MICROBLAZE_0_USE_FPU == 1
#if XPAR_MICROBLAZE_0_USE_FPU != 0
/* Stack FSR. */
mfs r18, rfsr
swi r18, r1, portFSR_OFFSET
@ -184,7 +184,7 @@ back into the caller stack. */
/* Save the top of stack value to the TCB. */
lwi r3, r0, pxCurrentTCB
sw r1, r0, r3
.endm
.macro portRESTORE_CONTEXT
@ -228,7 +228,7 @@ back into the caller stack. */
lwi r18, r1, portMSR_OFFSET
mts rmsr, r18
#if XPAR_MICROBLAZE_0_USE_FPU == 1
#if XPAR_MICROBLAZE_0_USE_FPU != 0
/* Reload the FSR from the stack. */
lwi r18, r1, portFSR_OFFSET
mts rfsr, r18
@ -345,11 +345,11 @@ VPortYieldASM:
vPortStartFirstTask:
portRESTORE_CONTEXT
#if MICROBLAZE_EXCEPTIONS_ENABLED == 1
.text
.align 2
vPortExceptionHandlerEntry: