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stack-overflow-check: Introduce portGET_CURRENT_TOP_OF_STACK macro

Browse source 
When MPU wrapper v2 is used, the task's context is stored in TCB and
`pxTopOfStack`` member of TCB points to the context location in TCB. We,
therefore, need to read PSP to find the task's current top of stack.

Signed-off-by: Ahmed Ismail <Ahmed.Ismail@arm.com>
Signed-off-by: Gaurav Aggarwal <aggarg@amazon.com>
This commit is contained in:
Ahmed Ismail 2025-01-08 12:54:29 +00:00
parent 029545f4ad
commit 3f23eab8c7
23 changed files with 380 additions and 259 deletions
Download patch file Download diff file Expand all files Collapse all files

27
portable/GCC/ARM_CM23/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM23_NTZ/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM33/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM33_NTZ/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM35P/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM35P_NTZ/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM55/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM55_NTZ/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM85/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS

27
portable/GCC/ARM_CM85_NTZ/non_secure/portmacrocommon.h
View file

@ -202,9 +202,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#if ( configENABLE_MPU == 1 )
/**
* @brief Settings to define an MPU region.
*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
@ -217,9 +217,14 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#error configSYSTEM_CALL_STACK_SIZE must be defined to the desired size of the system call stack in words for using MPU wrappers v2.
#endif
/**
* @brief System call stack.
*/
/* When MPU wrapper v2 is used, the task's context is stored in TCB and
* pxTopOfStack member of TCB points to the context location in TCB. We,
* therefore, need to read PSP to find the task's current top of stack. */
#define portGET_CURRENT_TOP_OF_STACK( pxCurrentTopOfStack ) { __asm volatile ( "mrs %0, psp" : "=r" ( pxCurrentTopOfStack ) ); }
/**
* @brief System call stack.
*/
typedef struct SYSTEM_CALL_STACK_INFO
{
uint32_t ulSystemCallStackBuffer[ configSYSTEM_CALL_STACK_SIZE ];
@ -232,9 +237,9 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* configUSE_MPU_WRAPPERS_V1 == 0 */
/**
* @brief MPU settings as stored in the TCB.
*/
/**
* @brief MPU settings as stored in the TCB.
*/
#if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) )
#if ( ( configENABLE_TRUSTZONE == 1 ) && ( configENABLE_PAC == 1 ) )
@ -348,11 +353,11 @@ extern void vClearInterruptMask( uint32_t ulMask ) /* __attribute__(( naked )) P
#endif /* #if ( ( configENABLE_FPU == 1 ) || ( configENABLE_MVE == 1 ) ) */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
/* Flags used for xMPU_SETTINGS.ulTaskFlags member. */
#define portSTACK_FRAME_HAS_PADDING_FLAG ( 1UL << 0UL )
#define portTASK_IS_PRIVILEGED_FLAG ( 1UL << 1UL )
/* Size of an Access Control List (ACL) entry in bits. */
/* Size of an Access Control List (ACL) entry in bits. */
#define portACL_ENTRY_SIZE_BITS ( 32U )
typedef struct MPU_SETTINGS