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Update Cortex-A port layers to ensure the ICCRPR and ICCPMR registers are always accessed as 32-bit values.

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This commit is contained in:
Richard Barry 2014-03-25 17:12:31 +00:00
parent d59bf60ff9
commit 29a08b5e24
6 changed files with 20 additions and 20 deletions
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10
FreeRTOS/Source/portable/GCC/ARM_CA9/port.c
View file

@ -120,7 +120,7 @@ this value. */
/* In all GICs 255 can be written to the priority mask register to unmask all
(but the lowest) interrupt priority. */
#define portUNMASK_VALUE ( 0xFF )
#define portUNMASK_VALUE ( 0xFFUL )
/* Tasks are not created with a floating point context, but can be given a
floating point context after they have been created. A variable is stored as
@ -407,7 +407,7 @@ void FreeRTOS_Tick_Handler( void )
necessary to turn off interrupts in the CPU itself while the ICCPMR is being
updated. */
portCPU_IRQ_DISABLE();
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "dsb \n"
"isb \n" );
portCPU_IRQ_ENABLE();
@ -453,7 +453,7 @@ uint32_t ulReturn;
/* Interrupt in the CPU must be turned off while the ICCPMR is being
updated. */
portCPU_IRQ_DISABLE();
if( portICCPMR_PRIORITY_MASK_REGISTER == ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
{
/* Interrupts were already masked. */
ulReturn = pdTRUE;
@ -461,7 +461,7 @@ uint32_t ulReturn;
else
{
ulReturn = pdFALSE;
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "dsb \n"
"isb \n" );
}
@ -493,7 +493,7 @@ uint32_t ulReturn;
The following links provide detailed information:
http://www.freertos.org/RTOS-Cortex-M3-M4.html
http://www.freertos.org/FAQHelp.html */
configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) );
configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) );
/* Priority grouping: The interrupt controller (GIC) allows the bits
that define each interrupt's priority to be split between bits that

4
FreeRTOS/Source/portable/GCC/ARM_CA9/portmacro.h
View file

@ -215,12 +215,12 @@ number of bits implemented by the interrupt controller. */
#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 )
#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET )
#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint8_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) )
#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) )
#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET )
#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET )
#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET )
#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint8_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
#endif /* PORTMACRO_H */

10
FreeRTOS/Source/portable/IAR/ARM_CA9/port.c
View file

@ -123,7 +123,7 @@ this value. */
/* In all GICs 255 can be written to the priority mask register to unmask all
(but the lowest) interrupt priority. */
#define portUNMASK_VALUE ( 0xFF )
#define portUNMASK_VALUE ( 0xFFUL )
/* Tasks are not created with a floating point context, but can be given a
floating point context after they have been created. A variable is stored as
@ -344,7 +344,7 @@ void FreeRTOS_Tick_Handler( void )
handler runs at the lowest priority, so interrupts cannot already be masked,
so there is no need to save and restore the current mask value. */
__disable_irq();
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "DSB \n"
"ISB \n" );
__enable_irq();
@ -388,7 +388,7 @@ uint32_t ulPortSetInterruptMask( void )
uint32_t ulReturn;
__disable_irq();
if( portICCPMR_PRIORITY_MASK_REGISTER == ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
{
/* Interrupts were already masked. */
ulReturn = pdTRUE;
@ -396,7 +396,7 @@ uint32_t ulReturn;
else
{
ulReturn = pdFALSE;
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "DSB \n"
"ISB \n" );
}
@ -428,7 +428,7 @@ uint32_t ulReturn;
The following links provide detailed information:
http://www.freertos.org/RTOS-Cortex-M3-M4.html
http://www.freertos.org/FAQHelp.html */
configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) );
configASSERT( portICCRPR_RUNNING_PRIORITY_REGISTER >= ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) );
/* Priority grouping: The interrupt controller (GIC) allows the bits
that define each interrupt's priority to be split between bits that

4
FreeRTOS/Source/portable/IAR/ARM_CA9/portmacro.h
View file

@ -228,12 +228,12 @@ number of bits implemented by the interrupt controller. */
#define portICCRPR_RUNNING_PRIORITY_OFFSET ( 0x14 )
#define portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS ( configINTERRUPT_CONTROLLER_BASE_ADDRESS + configINTERRUPT_CONTROLLER_CPU_INTERFACE_OFFSET )
#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint8_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) )
#define portICCPMR_PRIORITY_MASK_REGISTER ( *( ( volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET ) ) )
#define portICCIAR_INTERRUPT_ACKNOWLEDGE_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCIAR_INTERRUPT_ACKNOWLEDGE_OFFSET )
#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET )
#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET )
#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint8_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
#endif /* PORTMACRO_H */

10
FreeRTOS/Source/portable/RVDS/ARM_CA9/port.c
View file

@ -141,7 +141,7 @@ this value. */
/* In all GICs 255 can be written to the priority mask register to unmask all
(but the lowest) interrupt priority. */
#define portUNMASK_VALUE ( 0xFF )
#define portUNMASK_VALUE ( 0xFFUL )
/* Tasks are not created with a floating point context, but can be given a
floating point context after they have been created. A variable is stored as
@ -162,7 +162,7 @@ context. */
#define portICCEOIR_END_OF_INTERRUPT_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCEOIR_END_OF_INTERRUPT_OFFSET )
#define portICCPMR_PRIORITY_MASK_REGISTER_ADDRESS ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCPMR_PRIORITY_MASK_OFFSET )
#define portICCBPR_BINARY_POINT_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCBPR_BINARY_POINT_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint8_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
#define portICCRPR_RUNNING_PRIORITY_REGISTER ( *( ( const volatile uint32_t * ) ( portINTERRUPT_CONTROLLER_CPU_INTERFACE_ADDRESS + portICCRPR_RUNNING_PRIORITY_OFFSET ) ) )
/* Used by portASSERT_IF_INTERRUPT_PRIORITY_INVALID() when ensuring the binary
point is zero. */
@ -383,7 +383,7 @@ void FreeRTOS_Tick_Handler( void )
handler runs at the lowest priority, so interrupts cannot already be masked,
so there is no need to save and restore the current mask value. */
__disable_irq();
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "DSB \n"
"ISB \n" );
__enable_irq();
@ -427,7 +427,7 @@ uint32_t ulPortSetInterruptMask( void )
uint32_t ulReturn;
__disable_irq();
if( portICCPMR_PRIORITY_MASK_REGISTER == ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
if( portICCPMR_PRIORITY_MASK_REGISTER == ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT ) )
{
/* Interrupts were already masked. */
ulReturn = pdTRUE;
@ -435,7 +435,7 @@ uint32_t ulReturn;
else
{
ulReturn = pdFALSE;
portICCPMR_PRIORITY_MASK_REGISTER = ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
portICCPMR_PRIORITY_MASK_REGISTER = ( uint32_t ) ( configMAX_API_CALL_INTERRUPT_PRIORITY << portPRIORITY_SHIFT );
__asm( "DSB \n"
"ISB \n" );
}

2
FreeRTOS/Source/timers.c
View file

@ -804,7 +804,7 @@ Timer_t *pxTimer = ( Timer_t * ) xTimer;
/* Checking to see if it is in the NULL list in effect checks to see if
it is referenced from either the current or the overflow timer lists in
one go, but the logic has to be reversed, hence the '!'. */
xTimerIsInActiveList = !( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) );
xTimerIsInActiveList = ( BaseType_t ) !( listIS_CONTAINED_WITHIN( NULL, &( pxTimer->xTimerListItem ) ) );
}
taskEXIT_CRITICAL();