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Add option to enable stackcheck per architecture

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This commit is contained in:
Gregory Nutt 2015-04-12 06:30:24 -06:00
parent 068fc43170
commit ded44679e9
2 changed files with 8 additions and 1 deletions
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3
arch/arm/Kconfig
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@ -164,6 +164,7 @@ config ARCH_CHIP_SAM34
select ARCH_HAVE_CMNVECTOR select ARCH_HAVE_CMNVECTOR
select ARCH_HAVE_MPU select ARCH_HAVE_MPU
select ARCH_HAVE_RAMFUNCS select ARCH_HAVE_RAMFUNCS
select ARMV7M_HAVE_STACKCHECK
---help--- ---help---
Atmel SAM3 (ARM Cortex-M3) and SAM4 (ARM Cortex-M4) architectures Atmel SAM3 (ARM Cortex-M3) and SAM4 (ARM Cortex-M4) architectures
@ -174,6 +175,7 @@ config ARCH_CHIP_SAMV7
select ARCH_CORTEXM7 select ARCH_CORTEXM7
select ARCH_HAVE_MPU select ARCH_HAVE_MPU
select ARCH_HAVE_RAMFUNCS select ARCH_HAVE_RAMFUNCS
select ARMV7M_HAVE_STACKCHECK
---help--- ---help---
Atmel SAMV7 (ARM Cortex-M7) architectures Atmel SAMV7 (ARM Cortex-M7) architectures
@ -183,6 +185,7 @@ config ARCH_CHIP_STM32
select ARCH_HAVE_MPU select ARCH_HAVE_MPU
select ARCH_HAVE_I2CRESET select ARCH_HAVE_I2CRESET
select ARCH_HAVE_HEAPCHECK select ARCH_HAVE_HEAPCHECK
select ARMV7M_HAVE_STACKCHECK
---help--- ---help---
STMicro STM32 architectures (ARM Cortex-M3/4). STMicro STM32 architectures (ARM Cortex-M3/4).

6
arch/arm/src/armv7-m/Kconfig
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@ -106,10 +106,14 @@ config ARMV7M_OABI_TOOLCHAIN
Most of the older buildroot toolchains are OABI and are named Most of the older buildroot toolchains are OABI and are named
arm-nuttx-elf- vs. arm-nuttx-eabi- arm-nuttx-elf- vs. arm-nuttx-eabi-
config ARMV7M_HAVE_STACKCHECK
bool
default n
config ARMV7M_STACKCHECK config ARMV7M_STACKCHECK
bool "Check for stack overflow on each function call" bool "Check for stack overflow on each function call"
default n default n
depends on ARCH_CHIP_STM32 depends on ARMV7M_HAVE_STACKCHECK
---help--- ---help---
This check uses R10 to check for a stack overflow within each function This check uses R10 to check for a stack overflow within each function
call. This has performances and code size impacts, but it will be able to call. This has performances and code size impacts, but it will be able to