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Add portMEMORY_BARRIER() to RX MCU ports #864

Merged
merged 14 commits into from
Nov 29, 2023
Merged

Add portMEMORY_BARRIER() to RX MCU ports #864

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62511a0
Add portMEMORY_BARRIER() to RX MCU ports
Skptak Oct 26, 2023
101af27
Apply formatting fixes
Skptak Oct 26, 2023
4b527f2
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 1, 2023
db97225
Merge branch 'main' into rxPortMemoryBarrier
kar-rahul-aws Nov 8, 2023
cd9ecf4
Fix a link issue in the MISRA.md file
Skptak Nov 8, 2023
66a895b
Merge branch 'rxPortMemoryBarrier' of github.com:Skptak/FreeRTOS-Kern…
Skptak Nov 8, 2023
0117f79
Remove the memory barrier from the SH2A_FPU portable directory
Skptak Nov 8, 2023
004ac67
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 9, 2023
af72f00
Merge branch 'main' into rxPortMemoryBarrier
kar-rahul-aws Nov 16, 2023
3a4b4c9
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 16, 2023
6260408
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 21, 2023
a72f333
Pull upstream MISRA.md file
Skptak Nov 21, 2023
abd2a0d
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 28, 2023
9fc23d1
Merge branch 'main' into rxPortMemoryBarrier
Skptak Nov 28, 2023
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2 changes: 1 addition & 1 deletion MISRA.md
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Original file line number Diff line number Diff line change
@@ -1,6 +1,6 @@
# MISRA Compliance

FreeRTOS-Kernel conforms to [MISRA C:2012](https://www.misra.org.uk/misra-c)
FreeRTOS-Kernel conforms to [MISRA C:2012](https://misra.org.uk/misra-c/)
guidelines, with the deviations listed below. Compliance is checked with
Coverity static analysis. Since the FreeRTOS kernel is designed for
small-embedded devices, it needs to have a very small memory footprint and
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2 changes: 2 additions & 0 deletions portable/GCC/RX100/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -147,6 +147,8 @@ void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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2 changes: 2 additions & 0 deletions portable/GCC/RX200/portmacro.h
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Expand Up @@ -141,6 +141,8 @@ void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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2 changes: 2 additions & 0 deletions portable/GCC/RX600/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -141,6 +141,8 @@ void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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2 changes: 2 additions & 0 deletions portable/GCC/RX600v2/portmacro.h
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Expand Up @@ -141,6 +141,8 @@ void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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2 changes: 2 additions & 0 deletions portable/GCC/RX700v3_DPFPU/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,8 @@ void vPortSetIPL( uint32_t ulNewIPL ) __attribute__( ( naked ) );
/* Definition to allow compatibility with existing FreeRTOS Demo using flop.c. */
#define portTASK_USES_FLOATING_POINT() vPortTaskUsesDPFPU()

#define portMEMORY_BARRIER() __asm volatile ( "" ::: "memory" )

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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7 changes: 7 additions & 0 deletions portable/Renesas/RX100/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -148,6 +148,13 @@ extern void vTaskExitCritical( void );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#pragma inline_asm vPortMemoryBarrier
static void vPortMemoryBarrier( void )
{
}

#define portMEMORY_BARRIER() vPortMemoryBarrier()

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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6 changes: 6 additions & 0 deletions portable/Renesas/RX200/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,12 @@ extern void vTaskExitCritical( void );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#pragma inline_asm vPortMemoryBarrier
static void vPortMemoryBarrier( void )
{
}

#define portMEMORY_BARRIER() vPortMemoryBarrier()
/* *INDENT-OFF* */
#ifdef __cplusplus
}
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7 changes: 7 additions & 0 deletions portable/Renesas/RX600/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,13 @@ extern void vTaskExitCritical( void );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#pragma inline_asm vPortMemoryBarrier
static void vPortMemoryBarrier( void )
{
}

#define portMEMORY_BARRIER() vPortMemoryBarrier()

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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7 changes: 7 additions & 0 deletions portable/Renesas/RX600v2/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -139,6 +139,13 @@ extern void vTaskExitCritical( void );
#define portTASK_FUNCTION_PROTO( vFunction, pvParameters ) void vFunction( void * pvParameters )
#define portTASK_FUNCTION( vFunction, pvParameters ) void vFunction( void * pvParameters )

#pragma inline_asm vPortMemoryBarrier
static void vPortMemoryBarrier( void )
{
}

#define portMEMORY_BARRIER() vPortMemoryBarrier()

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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7 changes: 7 additions & 0 deletions portable/Renesas/RX700v3_DPFPU/portmacro.h
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Original file line number Diff line number Diff line change
Expand Up @@ -185,6 +185,13 @@ extern void vTaskExitCritical( void );
/* Definition to allow compatibility with existing FreeRTOS Demo using flop.c. */
#define portTASK_USES_FLOATING_POINT() vPortTaskUsesDPFPU()

#pragma inline_asm vPortMemoryBarrier
static void vPortMemoryBarrier( void )
{
}

#define portMEMORY_BARRIER() vPortMemoryBarrier()

/* *INDENT-OFF* */
#ifdef __cplusplus
}
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