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ARC: Check that ISR and exception stacks are proper aligned #49063

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Merged
fabiobaltieri merged 1 commit into from
Aug 16, 2022
Merged

ARC: Check that ISR and exception stacks are proper aligned #49063

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6 changes: 6 additions & 0 deletions include/zephyr/arch/arc/arch.h
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Original file line number Diff line number Diff line change
Expand Up @@ -89,6 +89,12 @@ extern "C" {
#define ARCH_STACK_PTR_ALIGN 4
#endif /* CONFIG_64BIT */

BUILD_ASSERT(CONFIG_ISR_STACK_SIZE % ARCH_STACK_PTR_ALIGN == 0,
"CONFIG_ISR_STACK_SIZE must be a multiple of ARCH_STACK_PTR_ALIGN");

BUILD_ASSERT(CONFIG_ARC_EXCEPTION_STACK_SIZE % ARCH_STACK_PTR_ALIGN == 0,
"CONFIG_ARC_EXCEPTION_STACK_SIZE must be a multiple of ARCH_STACK_PTR_ALIGN");

/* Indicate, for a minimally sized MPU region, how large it must be and what
* its base address must be aligned to.
*
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