From c8df844cf3bddde0221614843c97cb6c950cdba9 Mon Sep 17 00:00:00 2001
From: Sebastian Huber <sebastian.huber@embedded-brains.de>
Date: Tue, 19 Jun 2018 14:59:51 +0200
Subject: score: Add CPU_INTERRUPT_STACK_ALIGNMENT

Add CPU port define for the interrupt stack alignment.  The alignment
should take the stack ABI and the cache line size into account.

Update #3459.
---
 cpukit/score/cpu/m32c/include/rtems/score/cpu.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'cpukit/score/cpu/m32c/include/rtems/score/cpu.h')

diff --git a/cpukit/score/cpu/m32c/include/rtems/score/cpu.h b/cpukit/score/cpu/m32c/include/rtems/score/cpu.h
index c5486e80d6..3f23c21d88 100644
--- a/cpukit/score/cpu/m32c/include/rtems/score/cpu.h
+++ b/cpukit/score/cpu/m32c/include/rtems/score/cpu.h
@@ -556,6 +556,8 @@ typedef struct {
  */
 #define CPU_STACK_ALIGNMENT        0
 
+#define CPU_INTERRUPT_STACK_ALIGNMENT CPU_CACHE_LINE_BYTES
+
 /*
  *  ISR handler macros
  */
-- 
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