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-rw-r--r--arch/arm/kernel/entry-v7m.S13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/kernel/entry-v7m.S b/arch/arm/kernel/entry-v7m.S
index 8944f4991c3c..b6c8bb9315e7 100644
--- a/arch/arm/kernel/entry-v7m.S
+++ b/arch/arm/kernel/entry-v7m.S
@@ -117,9 +117,14 @@ ENTRY(__switch_to)
ENDPROC(__switch_to)
.data
- .align 8
+#if CONFIG_CPU_V7M_NUM_IRQ <= 112
+ .align 9
+#else
+ .align 10
+#endif
+
/*
- * Vector table (64 words => 256 bytes natural alignment)
+ * Vector table (Natural alignment need to be ensured)
*/
ENTRY(vector_table)
.long 0 @ 0 - Reset stack pointer
@@ -138,6 +143,6 @@ ENTRY(vector_table)
.long __invalid_entry @ 13 - Reserved
.long __pendsv_entry @ 14 - PendSV
.long __invalid_entry @ 15 - SysTick
- .rept 64 - 16
- .long __irq_entry @ 16..64 - External Interrupts
+ .rept CONFIG_CPU_V7M_NUM_IRQ
+ .long __irq_entry @ External Interrupts
.endr