Do not strip required symbols when LTO is on

Link time optimization was stripping off some symbols which were
accessed from assembly code.
This commit is contained in:
Gaurav Aggarwal 2019-05-09 22:04:29 +00:00
parent b6e5f96f0e
commit b9e379951a
36 changed files with 2535 additions and 80 deletions

View File

@ -284,6 +284,18 @@
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
<File>
<GroupNumber>3</GroupNumber>
<FileNumber>7</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
<bDave2>0</bDave2>
<PathWithFileName>..\..\..\Nuvoton_Code\StdDriver\src\clk.c</PathWithFileName>
<FilenameWithoutPath>clk.c</FilenameWithoutPath>
<RteFlg>0</RteFlg>
<bShared>0</bShared>
</File>
</Group>
<Group>
@ -294,7 +306,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>7</FileNumber>
<FileNumber>8</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -306,7 +318,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>8</FileNumber>
<FileNumber>9</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -318,7 +330,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>9</FileNumber>
<FileNumber>10</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -330,7 +342,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>10</FileNumber>
<FileNumber>11</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -342,7 +354,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>11</FileNumber>
<FileNumber>12</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -354,7 +366,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>12</FileNumber>
<FileNumber>13</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -366,7 +378,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>13</FileNumber>
<FileNumber>14</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -378,7 +390,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>14</FileNumber>
<FileNumber>15</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -390,7 +402,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>15</FileNumber>
<FileNumber>16</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -402,7 +414,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>16</FileNumber>
<FileNumber>17</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -414,7 +426,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>17</FileNumber>
<FileNumber>18</FileNumber>
<FileType>5</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -426,7 +438,7 @@
</File>
<File>
<GroupNumber>4</GroupNumber>
<FileNumber>18</FileNumber>
<FileNumber>19</FileNumber>
<FileType>5</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -446,7 +458,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>5</GroupNumber>
<FileNumber>19</FileNumber>
<FileNumber>20</FileNumber>
<FileType>5</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -458,7 +470,7 @@
</File>
<File>
<GroupNumber>5</GroupNumber>
<FileNumber>20</FileNumber>
<FileNumber>21</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -470,7 +482,7 @@
</File>
<File>
<GroupNumber>5</GroupNumber>
<FileNumber>21</FileNumber>
<FileNumber>22</FileNumber>
<FileType>5</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -482,7 +494,7 @@
</File>
<File>
<GroupNumber>5</GroupNumber>
<FileNumber>22</FileNumber>
<FileNumber>23</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>
@ -502,7 +514,7 @@
<RteFlg>0</RteFlg>
<File>
<GroupNumber>6</GroupNumber>
<FileNumber>23</FileNumber>
<FileNumber>24</FileNumber>
<FileType>1</FileType>
<tvExp>0</tvExp>
<tvExpOptDlg>0</tvExpOptDlg>

View File

@ -420,6 +420,11 @@
<FileType>1</FileType>
<FilePath>..\..\..\Nuvoton_Code\StdDriver\src\retarget.c</FilePath>
</File>
<File>
<FileName>clk.c</FileName>
<FileType>1</FileType>
<FilePath>..\..\..\Nuvoton_Code\StdDriver\src\clk.c</FilePath>
</File>
</Files>
</Group>
<Group>

View File

@ -180,11 +180,11 @@ void HardFault_Handler( void )
" movs r0, #4 \n"
" mov r1, lr \n"
" tst r0, r1 \n"
" beq stacking_used_msp \n"
" beq msp_used_for_stacking \n"
" mrs r0, psp \n"
" ldr r2, handler_address_const \n"
" bx r2 \n"
"stacking_used_msp: \n"
"msp_used_for_stacking: \n"
" mrs r0, msp \n"
" ldr r2, handler_address_const \n"
" bx r2 \n"

View File

@ -162,9 +162,10 @@ TaskParameters_t xRWAccessTaskParameters =
}
/*-----------------------------------------------------------*/
void vHandleMemoryFault( uint32_t * pulFaultStackAddress )
portDONT_DISCARD void vHandleMemoryFault( uint32_t * pulFaultStackAddress )
{
uint32_t ulPC;
uint16_t usOffendingInstruction;
/* Is this an expected fault? */
if( ucROTaskFaultTracker[ 0 ] == 1 )
@ -172,8 +173,41 @@ uint32_t ulPC;
/* Read program counter. */
ulPC = pulFaultStackAddress[ 6 ];
/* Increment the program counter by 2 to move to the next instruction. */
ulPC += 2;
/* Read the offending instruction. */
usOffendingInstruction = *( uint16_t * )ulPC;
/* From ARM docs:
* If the value of bits[15:11] of the halfword being decoded is one of
* the following, the halfword is the first halfword of a 32-bit
* instruction:
* - 0b11101.
* - 0b11110.
* - 0b11111.
* Otherwise, the halfword is a 16-bit instruction.
*/
/* Extract bits[15:11] of the offending instruction. */
usOffendingInstruction = usOffendingInstruction & 0xF800;
usOffendingInstruction = ( usOffendingInstruction >> 11 );
/* Determine if the offending instruction is a 32-bit instruction or
* a 16-bit instruction. */
if( usOffendingInstruction == 0x001F ||
usOffendingInstruction == 0x001E ||
usOffendingInstruction == 0x001D )
{
/* Since the offending instruction is a 32-bit instruction,
* increment the program counter by 4 to move to the next
* instruction. */
ulPC += 4;
}
else
{
/* Since the offending instruction is a 16-bit instruction,
* increment the program counter by 2 to move to the next
* instruction. */
ulPC += 2;
}
/* Save the new program counter on the stack. */
pulFaultStackAddress[ 6 ] = ulPC;

View File

@ -770,6 +770,10 @@ extern "C" {
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#endif
#ifndef portDONT_DISCARD
#define portDONT_DISCARD
#endif
#ifndef configUSE_TIME_SLICING
#define configUSE_TIME_SLICING 1
#endif

View File

@ -2304,7 +2304,7 @@ void vTaskRemoveFromUnorderedEventList( ListItem_t * pxEventListItem, const Tick
* Sets the pointer to the current TCB to the TCB of the highest priority task
* that is ready to run.
*/
void vTaskSwitchContext( void ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vTaskSwitchContext( void ) PRIVILEGED_FUNCTION;
/*
* THESE FUNCTIONS MUST NOT BE USED FROM APPLICATION CODE. THEY ARE USED BY

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

View File

@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

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/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

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@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

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/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

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@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

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@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

View File

@ -0,0 +1,299 @@
/*
* FreeRTOS Kernel V10.2.0
* Copyright (C) 2019 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining a copy of
* this software and associated documentation files (the "Software"), to deal in
* the Software without restriction, including without limitation the rights to
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
* the Software, and to permit persons to whom the Software is furnished to do so,
* subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef PORTMACRO_H
#define PORTMACRO_H
#ifdef __cplusplus
extern "C" {
#endif
/*------------------------------------------------------------------------------
* Port specific definitions.
*
* The settings in this file configure FreeRTOS correctly for the given hardware
* and compiler.
*
* These settings should not be altered.
*------------------------------------------------------------------------------
*/
#ifndef configENABLE_FPU
#error configENABLE_FPU must be defined in FreeRTOSConfig.h. Set configENABLE_FPU to 1 to enable the FPU or 0 to disable the FPU.
#endif /* configENABLE_FPU */
#ifndef configENABLE_MPU
#error configENABLE_MPU must be defined in FreeRTOSConfig.h. Set configENABLE_MPU to 1 to enable the MPU or 0 to disable the MPU.
#endif /* configENABLE_MPU */
#ifndef configENABLE_TRUSTZONE
#error configENABLE_TRUSTZONE must be defined in FreeRTOSConfig.h. Set configENABLE_TRUSTZONE to 1 to enable TrustZone or 0 to disable TrustZone.
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
/**
* @brief Type definitions.
*/
#define portCHAR char
#define portFLOAT float
#define portDOUBLE double
#define portLONG long
#define portSHORT short
#define portSTACK_TYPE uint32_t
#define portBASE_TYPE long
typedef portSTACK_TYPE StackType_t;
typedef long BaseType_t;
typedef unsigned long UBaseType_t;
#if( configUSE_16_BIT_TICKS == 1 )
typedef uint16_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffff
#else
typedef uint32_t TickType_t;
#define portMAX_DELAY ( TickType_t ) 0xffffffffUL
/* 32-bit tick type on a 32-bit architecture, so reads of the tick count do
* not need to be guarded with a critical section. */
#define portTICK_TYPE_IS_ATOMIC 1
#endif
/*-----------------------------------------------------------*/
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
#define portNOP()
#define portINLINE __inline
#ifndef portFORCE_INLINE
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
* @brief Extern declarations.
*/
extern void vPortYield( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortEnterCritical( void ) /* PRIVILEGED_FUNCTION */;
extern void vPortExitCritical( void ) /* PRIVILEGED_FUNCTION */;
extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )
extern BaseType_t xIsPrivileged( void ) /* __attribute__ (( naked )) */;
extern void vResetPrivilege( void ) /* __attribute__ (( naked )) */;
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief MPU specific constants.
*/
#if( configENABLE_MPU == 1 )
#define portUSING_MPU_WRAPPERS 1
#define portPRIVILEGE_BIT ( 0x80000000UL )
#else
#define portPRIVILEGE_BIT ( 0x0UL )
#endif /* configENABLE_MPU */
/* MPU regions. */
#define portPRIVILEGED_FLASH_REGION ( 0UL )
#define portUNPRIVILEGED_FLASH_REGION ( 1UL )
#define portUNPRIVILEGED_SYSCALLS_REGION ( 2UL )
#define portPRIVILEGED_RAM_REGION ( 3UL )
#define portSTACK_REGION ( 4UL )
#define portFIRST_CONFIGURABLE_REGION ( 5UL )
#define portLAST_CONFIGURABLE_REGION ( 7UL )
#define portNUM_CONFIGURABLE_REGIONS ( ( portLAST_CONFIGURABLE_REGION - portFIRST_CONFIGURABLE_REGION ) + 1 )
#define portTOTAL_NUM_REGIONS ( portNUM_CONFIGURABLE_REGIONS + 1 ) /* Plus one to make space for the stack region. */
/* Device memory attributes used in MPU_MAIR registers.
*
* 8-bit values encoded as follows:
* Bit[7:4] - 0000 - Device Memory
* Bit[3:2] - 00 --> Device-nGnRnE
* 01 --> Device-nGnRE
* 10 --> Device-nGRE
* 11 --> Device-GRE
* Bit[1:0] - 00, Reserved.
*/
#define portMPU_DEVICE_MEMORY_nGnRnE ( 0x00 ) /* 0000 0000 */
#define portMPU_DEVICE_MEMORY_nGnRE ( 0x04 ) /* 0000 0100 */
#define portMPU_DEVICE_MEMORY_nGRE ( 0x08 ) /* 0000 1000 */
#define portMPU_DEVICE_MEMORY_GRE ( 0x0C ) /* 0000 1100 */
/* Normal memory attributes used in MPU_MAIR registers. */
#define portMPU_NORMAL_MEMORY_NON_CACHEABLE ( 0x44 ) /* Non-cacheable. */
#define portMPU_NORMAL_MEMORY_BUFFERABLE_CACHEABLE ( 0xFF ) /* Non-Transient, Write-back, Read-Allocate and Write-Allocate. */
/* Attributes used in MPU_RBAR registers. */
#define portMPU_REGION_NON_SHAREABLE ( 0UL << 3UL )
#define portMPU_REGION_INNER_SHAREABLE ( 1UL << 3UL )
#define portMPU_REGION_OUTER_SHAREABLE ( 2UL << 3UL )
#define portMPU_REGION_PRIVILEGED_READ_WRITE ( 0UL << 1UL )
#define portMPU_REGION_READ_WRITE ( 1UL << 1UL )
#define portMPU_REGION_PRIVILEGED_READ_ONLY ( 2UL << 1UL )
#define portMPU_REGION_READ_ONLY ( 3UL << 1UL )
#define portMPU_REGION_EXECUTE_NEVER ( 1UL )
/*-----------------------------------------------------------*/
/**
* @brief Settings to define an MPU region.
*/
typedef struct MPURegionSettings
{
uint32_t ulRBAR; /**< RBAR for the region. */
uint32_t ulRLAR; /**< RLAR for the region. */
} MPURegionSettings_t;
/**
* @brief MPU settings as stored in the TCB.
*/
typedef struct MPU_SETTINGS
{
uint32_t ulMAIR0; /**< MAIR0 for the task containing attributes for all the 4 per task regions. */
MPURegionSettings_t xRegionsSettings[ portTOTAL_NUM_REGIONS ]; /**< Settings for 4 per task regions. */
} xMPU_SETTINGS;
/*-----------------------------------------------------------*/
/**
* @brief SVC numbers.
*/
#define portSVC_ALLOCATE_SECURE_CONTEXT 0
#define portSVC_FREE_SECURE_CONTEXT 1
#define portSVC_START_SCHEDULER 2
#define portSVC_RAISE_PRIVILEGE 3
/*-----------------------------------------------------------*/
/**
* @brief Scheduler utilities.
*/
#define portYIELD() vPortYield()
#define portNVIC_INT_CTRL_REG ( * ( ( volatile uint32_t * ) 0xe000ed04 ) )
#define portNVIC_PENDSVSET_BIT ( 1UL << 28UL )
#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) portNVIC_INT_CTRL_REG = portNVIC_PENDSVSET_BIT
#define portYIELD_FROM_ISR( x ) portEND_SWITCHING_ISR( x )
/*-----------------------------------------------------------*/
/**
* @brief Critical section management.
*/
#define portSET_INTERRUPT_MASK_FROM_ISR() ulSetInterruptMaskFromISR()
#define portCLEAR_INTERRUPT_MASK_FROM_ISR(x) vClearInterruptMaskFromISR( x )
#define portDISABLE_INTERRUPTS() __asm volatile ( " cpsid i " ::: "memory" )
#define portENABLE_INTERRUPTS() __asm volatile ( " cpsie i " ::: "memory" )
#define portENTER_CRITICAL() vPortEnterCritical()
#define portEXIT_CRITICAL() vPortExitCritical()
/*-----------------------------------------------------------*/
/**
* @brief Task function macros as described on the FreeRTOS.org WEB site.
*/
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void *pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void *pvParameters )
/*-----------------------------------------------------------*/
#if( configENABLE_TRUSTZONE == 1 )
/**
* @brief Allocate a secure context for the task.
*
* Tasks are not created with a secure context. Any task that is going to call
* secure functions must call portALLOCATE_SECURE_CONTEXT() to allocate itself a
* secure context before it calls any secure function.
*
* @param[in] ulSecureStackSize The size of the secure stack to be allocated.
*/
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize ) vPortAllocateSecureContext( ulSecureStackSize )
/**
* @brief Called when a task is deleted to delete the task's secure context,
* if it has one.
*
* @param[in] pxTCB The TCB of the task being deleted.
*/
#define portCLEAN_UP_TCB( pxTCB ) vPortFreeSecureContext( ( uint32_t * ) pxTCB )
#else
#define portALLOCATE_SECURE_CONTEXT( ulSecureStackSize )
#define portCLEAN_UP_TCB( pxTCB )
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
#if( configENABLE_MPU == 1 )
/**
* @brief Checks whether or not the processor is privileged.
*
* @return 1 if the processor is already privileged, 0 otherwise.
*/
#define portIS_PRIVILEGED() xIsPrivileged()
/**
* @brief Raise an SVC request to raise privilege.
*
* The SVC handler checks that the SVC was raised from a system call and only
* then it raises the privilege. If this is called from any other place,
* the privilege is not raised.
*/
#define portRAISE_PRIVILEGE() __asm volatile ( "svc %0 \n" :: "i" ( portSVC_RAISE_PRIVILEGE ) : "memory" );
/**
* @brief Lowers the privilege level by setting the bit 0 of the CONTROL
* register.
*/
#define portRESET_PRIVILEGE() vResetPrivilege()
#else
#define portIS_PRIVILEGED()
#define portRAISE_PRIVILEGE()
#define portRESET_PRIVILEGE()
#endif /* configENABLE_MPU */
/*-----------------------------------------------------------*/
/**
* @brief Barriers.
*/
#define portMEMORY_BARRIER() __asm volatile( "" ::: "memory" )
/*-----------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* PORTMACRO_H */

View File

@ -38,9 +38,9 @@
* @brief Macro to declare a function as non-secure callable.
*/
#if defined( __IAR_SYSTEMS_ICC__ )
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root
#else
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry)) __attribute__((used))
#endif
/**

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -87,7 +87,7 @@ typedef unsigned long UBaseType_t;
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -38,9 +38,9 @@
* @brief Macro to declare a function as non-secure callable.
*/
#if defined( __IAR_SYSTEMS_ICC__ )
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root
#else
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry)) __attribute__((used))
#endif
/**

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -87,7 +87,7 @@ typedef unsigned long UBaseType_t;
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -38,9 +38,9 @@
* @brief Macro to declare a function as non-secure callable.
*/
#if defined( __IAR_SYSTEMS_ICC__ )
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root
#else
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry)) __attribute__((used))
#endif
/**

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __attribute__(( used ))
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -87,7 +87,7 @@ typedef unsigned long UBaseType_t;
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -38,9 +38,9 @@
* @brief Macro to declare a function as non-secure callable.
*/
#if defined( __IAR_SYSTEMS_ICC__ )
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root
#else
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry)) __attribute__((used))
#endif
/**

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -87,7 +87,7 @@ typedef unsigned long UBaseType_t;
/**
* Architecture specifics.
*/
#define portARCH_NAME "Cortex-M33"
#define portARCH_NAME "Cortex-M23"
#define portSTACK_GROWTH ( -1 )
#define portTICK_PERIOD_MS ( ( TickType_t ) 1000 / configTICK_RATE_HZ )
#define portBYTE_ALIGNMENT 8
@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )

View File

@ -38,9 +38,9 @@
* @brief Macro to declare a function as non-secure callable.
*/
#if defined( __IAR_SYSTEMS_ICC__ )
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry
#define secureportNON_SECURE_CALLABLE __cmse_nonsecure_entry __root
#else
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry))
#define secureportNON_SECURE_CALLABLE __attribute__((cmse_nonsecure_entry)) __attribute__((used))
#endif
/**

View File

@ -305,7 +305,7 @@ void SysTick_Handler( void ) PRIVILEGED_FUNCTION;
/**
* @brief C part of SVC handler.
*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
portDONT_DISCARD void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) PRIVILEGED_FUNCTION;
/*-----------------------------------------------------------*/
/**
@ -319,7 +319,7 @@ static volatile uint32_t ulCriticalNesting = 0xaaaaaaaaUL;
* @brief Saved as part of the task context to indicate which context the
* task is using on the secure side.
*/
volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
portDONT_DISCARD volatile SecureContextHandle_t xSecureContext = portNO_SECURE_CONTEXT;
#endif /* configENABLE_TRUSTZONE */
/*-----------------------------------------------------------*/
@ -523,7 +523,7 @@ uint32_t ulPreviousMask;
}
/*-----------------------------------------------------------*/
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION */
void vPortSVCHandler_C( uint32_t *pulCallerStackAddress ) /* PRIVILEGED_FUNCTION portDONT_DISCARD */
{
#if( configENABLE_MPU == 1 )
#if defined( __ARMCC_VERSION )

View File

@ -97,6 +97,7 @@ typedef unsigned long UBaseType_t;
#define portFORCE_INLINE inline __attribute__(( always_inline ))
#endif
#define portHAS_STACK_OVERFLOW_CHECKING 1
#define portDONT_DISCARD __root
/*-----------------------------------------------------------*/
/**
@ -111,8 +112,8 @@ extern uint32_t ulSetInterruptMaskFromISR( void ) /* __attribute__(( naked )) PR
extern void vClearInterruptMaskFromISR( uint32_t ulMask ) /* __attribute__(( naked )) PRIVILEGED_FUNCTION */;
#if( configENABLE_TRUSTZONE == 1 )
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize );
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* PRIVILEGED_FUNCTION */;
extern void vPortAllocateSecureContext( uint32_t ulSecureStackSize ); /* __attribute__ (( naked )) */
extern void vPortFreeSecureContext( uint32_t *pulTCB ) /* __attribute__ (( naked )) PRIVILEGED_FUNCTION */;
#endif /* configENABLE_TRUSTZONE */
#if( configENABLE_MPU == 1 )