diff options
| author | Pali Rohár | 2022-04-06 16:20:19 +0200 |
|---|---|---|
| committer | Stefan Roese | 2022-04-21 12:31:36 +0200 |
| commit | 5165d2a04a777a9b636d6a3fe6d23f9c5086ff62 (patch) | |
| tree | f500cadf5b9c06eee5b986aff8e0d4ee13d1b3bf | |
| parent | 372779abc3efe869aaa3c61c4bf6e2fcbaa46b57 (diff) | |
arm: Do not compile vector table when SYS_NO_VECTOR_TABLE is enabled
Vector table is not used when SYS_NO_VECTOR_TABLE is enabled.
So do not compile it and reduce image size.
Signed-off-by: Pali Rohár <pali@kernel.org>
| -rw-r--r-- | arch/arm/lib/vectors.S | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/arm/lib/vectors.S b/arch/arm/lib/vectors.S index 56f36815582..a54c84b062b 100644 --- a/arch/arm/lib/vectors.S +++ b/arch/arm/lib/vectors.S @@ -24,6 +24,7 @@ #else b reset #endif +#if !CONFIG_IS_ENABLED(SYS_NO_VECTOR_TABLE) ldr pc, _undefined_instruction ldr pc, _software_interrupt ldr pc, _prefetch_abort @@ -31,6 +32,7 @@ ldr pc, _not_used ldr pc, _irq ldr pc, _fiq +#endif .endm @@ -87,6 +89,7 @@ _start: ARM_VECTORS #endif /* !defined(CONFIG_ENABLE_ARM_SOC_BOOT0_HOOK) */ +#if !CONFIG_IS_ENABLED(SYS_NO_VECTOR_TABLE) /* ************************************************************************* * @@ -118,6 +121,7 @@ _irq: .word irq _fiq: .word fiq .balignl 16,0xdeadbeef +#endif /* ************************************************************************* @@ -131,6 +135,7 @@ _fiq: .word fiq #ifdef CONFIG_SPL_BUILD +#if !CONFIG_IS_ENABLED(SYS_NO_VECTOR_TABLE) .align 5 undefined_instruction: software_interrupt: @@ -141,6 +146,7 @@ irq: fiq: 1: b 1b /* hang and never return */ +#endif #else /* !CONFIG_SPL_BUILD */ |