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Correct alignment of stack top in RISC-V port when configISR_STACK_SIZE_WORDS is defined to a non zero value.

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Richard Barry
2019-08-27 15:57:45 +00:00
parent 7d285f3dcb
commit 973a4f9869
1 changed files with 1 additions and 1 deletions
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2
FreeRTOS/Source/portable/GCC/RISC-V/port.c
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@ -56,7 +56,7 @@ stack that was used by main before the scheduler was started for use as the
interrupt stack after the scheduler has started. */ interrupt stack after the scheduler has started. */
#ifdef configISR_STACK_SIZE_WORDS #ifdef configISR_STACK_SIZE_WORDS
static __attribute__ ((aligned(16))) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 }; static __attribute__ ((aligned(16))) StackType_t xISRStack[ configISR_STACK_SIZE_WORDS ] = { 0 };
const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ ( configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ) - 1 ] ); const StackType_t xISRStackTop = ( StackType_t ) &( xISRStack[ configISR_STACK_SIZE_WORDS & ~portBYTE_ALIGNMENT_MASK ] );
#else #else
extern const uint32_t __freertos_irq_stack_top[]; extern const uint32_t __freertos_irq_stack_top[];
const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top; const StackType_t xISRStackTop = ( StackType_t ) __freertos_irq_stack_top;