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Ensure the definition of prvTaskExitError()does not result in a compiler warning in ports where its use can be overridden (GCC Cortex-M ports).

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Remove duplicate save/restore of r14 in Cortex-M4F ports.
This commit is contained in:
Richard Barry 2013-11-07 16:43:54 +00:00
parent 20eb03ed7d
commit b181a3af99
6 changed files with 65 additions and 47 deletions
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6
FreeRTOS/Source/portable/IAR/ARM_CM4F/portasm.s
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@ -1,5 +1,5 @@
/*
FreeRTOS V7.5.3 - Copyright (C) 2013 Real Time Engineers Ltd.
FreeRTOS V7.5.3 - Copyright (C) 2013 Real Time Engineers Ltd.
All rights reserved
VISIT http://www.FreeRTOS.org TO ENSURE YOU ARE USING THE LATEST VERSION.
@ -99,13 +99,13 @@ xPortPendSVHandler:
/* Save the new top of stack into the first member of the TCB. */
str r0, [r2]
stmdb sp!, {r3, r14}
stmdb sp!, {r3}
mov r0, #configMAX_SYSCALL_INTERRUPT_PRIORITY
msr basepri, r0
bl vTaskSwitchContext
mov r0, #0
msr basepri, r0
ldmia sp!, {r3, r14}
ldmia sp!, {r3}
/* The first item in pxCurrentTCB is the task top of stack. */
ldr r1, [r3]