michaelh/zephyr
1
0
Fork 0
Code Releases Activity

arch: arm: Always define ARCH stack definitions

Browse source 
This patch always defines the ARCH_THREAD_STACK_XXX macros/functions
regardless of the MPU_STACK_GUARD usage.  Only use MPU_STACK_GUARD when
determining the minimum stack alignment.

Signed-off-by: Andy Gross <andy.gross@linaro.org>
This commit is contained in:
Andy Gross 2017-08-01 16:48:46 -05:00 • committed by Kumar Gala
commit 6962ae8f4c
1 changed files with 3 additions and 6 deletions
Download patch file Download diff file Expand all files Collapse all files

9
include/arch/arm/arch.h
View file

@ -43,8 +43,10 @@ extern "C" {
#include <arch/arm/cortex_m/nmi.h> #include <arch/arm/cortex_m/nmi.h>
#endif #endif
#if defined(CONFIG_MPU_STACK_GUARD) #if defined(CONFIG_MPU_STACK_GUARD)
#define STACK_ALIGN 32 #define STACK_ALIGN 32
#else /* CONFIG_MPU_STACK_GUARD */
#define STACK_ALIGN 4
#endif
/** /**
* @brief Declare a toplevel thread stack memory region * @brief Declare a toplevel thread stack memory region
@ -128,11 +130,6 @@ extern "C" {
*/ */
#define _ARCH_THREAD_STACK_BUFFER(sym) (sym + STACK_ALIGN) #define _ARCH_THREAD_STACK_BUFFER(sym) (sym + STACK_ALIGN)
#else /* CONFIG_MPU_STACK_GUARD */
#define STACK_ALIGN 4
#endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif