From: rtel <rtel@1d2547de-c912-0410-9cb9-b8ca96c0e9e2>
Date: Fri, 3 Jan 2020 01:17:29 +0000 (+0000)
Subject: Add xPortIsInsideInterrupt() to the IAR ARMv7-M ports.
X-Git-Tag: V10.3.0~29
X-Git-Url: https://git.sur5r.net/?a=commitdiff_plain;h=512b416027b36aacee2f98f869b2169a607a16c5;p=freertos

Add xPortIsInsideInterrupt() to the IAR ARMv7-M ports.

git-svn-id: https://svn.code.sf.net/p/freertos/code/trunk@2794 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
---

diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM3/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM3/portmacro.h
index e50808940..23510e17c 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM3/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM3/portmacro.h
@@ -164,6 +164,34 @@ not necessary for to use this port.  They are defined so the common demo files
 /* portNOP() is not required by this port. */
 #define portNOP()
 
+#define portINLINE	__inline
+
+#ifndef portFORCE_INLINE
+	#define portFORCE_INLINE inline __attribute__(( always_inline))
+#endif
+
+/*-----------------------------------------------------------*/
+
+portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
+{
+uint32_t ulCurrentInterrupt;
+BaseType_t xReturn;
+
+	/* Obtain the number of the currently executing interrupt. */
+	__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
+
+	if( ulCurrentInterrupt == 0 )
+	{
+		xReturn = pdFALSE;
+	}
+	else
+	{
+		xReturn = pdTRUE;
+	}
+
+	return xReturn;
+}
+
 /*-----------------------------------------------------------*/
 
 /* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM4F/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM4F/portmacro.h
index 445a2dd04..1d442a8f7 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM4F/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM4F/portmacro.h
@@ -77,6 +77,12 @@ typedef unsigned long UBaseType_t;
 #define portBYTE_ALIGNMENT			8
 /*-----------------------------------------------------------*/
 
+/* Compiler directives. */
+#define portWEAK_SYMBOL				__attribute__( ( weak ) )
+
+/*-----------------------------------------------------------*/
+
+
 /* Scheduler utilities. */
 #define portYIELD()											\
 {															\
@@ -157,6 +163,34 @@ not necessary for to use this port.  They are defined so the common demo files
 /* portNOP() is not required by this port. */
 #define portNOP()
 
+#define portINLINE	__inline
+
+#ifndef portFORCE_INLINE
+	#define portFORCE_INLINE inline __attribute__(( always_inline))
+#endif
+
+/*-----------------------------------------------------------*/
+
+portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
+{
+uint32_t ulCurrentInterrupt;
+BaseType_t xReturn;
+
+	/* Obtain the number of the currently executing interrupt. */
+	__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
+
+	if( ulCurrentInterrupt == 0 )
+	{
+		xReturn = pdFALSE;
+	}
+	else
+	{
+		xReturn = pdTRUE;
+	}
+
+	return xReturn;
+}
+
 /*-----------------------------------------------------------*/
 
 /* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM4F_MPU/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM4F_MPU/portmacro.h
index f26f45f9b..51de83ba0 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM4F_MPU/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM4F_MPU/portmacro.h
@@ -191,6 +191,36 @@ not necessary for to use this port.  They are defined so the common demo files
 
 /* portNOP() is not required by this port. */
 #define portNOP()
+
+#define portINLINE	__inline
+
+#ifndef portFORCE_INLINE
+	#define portFORCE_INLINE inline __attribute__(( always_inline))
+#endif
+
+/*-----------------------------------------------------------*/
+
+portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
+{
+uint32_t ulCurrentInterrupt;
+BaseType_t xReturn;
+
+	/* Obtain the number of the currently executing interrupt. */
+	__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
+
+	if( ulCurrentInterrupt == 0 )
+	{
+		xReturn = pdFALSE;
+	}
+	else
+	{
+		xReturn = pdTRUE;
+	}
+
+	return xReturn;
+}
+
+
 /*-----------------------------------------------------------*/
 
 extern BaseType_t xIsPrivileged( void );
diff --git a/FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1/portmacro.h b/FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1/portmacro.h
index cce737e3c..d98d67a2a 100644
--- a/FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1/portmacro.h
+++ b/FreeRTOS/Source/portable/IAR/ARM_CM7/r0p1/portmacro.h
@@ -77,6 +77,12 @@ typedef unsigned long UBaseType_t;
 #define portBYTE_ALIGNMENT			8
 /*-----------------------------------------------------------*/
 
+/* Compiler directives. */
+#define portWEAK_SYMBOL				__attribute__( ( weak ) )
+
+/*-----------------------------------------------------------*/
+
+
 /* Scheduler utilities. */
 #define portYIELD()											\
 {															\
@@ -160,6 +166,34 @@ not necessary for to use this port.  They are defined so the common demo files
 /* portNOP() is not required by this port. */
 #define portNOP()
 
+#define portINLINE	__inline
+
+#ifndef portFORCE_INLINE
+	#define portFORCE_INLINE inline __attribute__(( always_inline))
+#endif
+
+/*-----------------------------------------------------------*/
+
+portFORCE_INLINE static BaseType_t xPortIsInsideInterrupt( void )
+{
+uint32_t ulCurrentInterrupt;
+BaseType_t xReturn;
+
+	/* Obtain the number of the currently executing interrupt. */
+	__asm volatile( "mrs %0, ipsr" : "=r"( ulCurrentInterrupt ) :: "memory" );
+
+	if( ulCurrentInterrupt == 0 )
+	{
+		xReturn = pdFALSE;
+	}
+	else
+	{
+		xReturn = pdTRUE;
+	}
+
+	return xReturn;
+}
+
 /*-----------------------------------------------------------*/
 
 /* Suppress warnings that are generated by the IAR tools, but cannot be fixed in
diff --git a/FreeRTOS/Source/portable/IAR/RISC-V/port.c b/FreeRTOS/Source/portable/IAR/RISC-V/port.c
index a5ec46553..068eb7c62 100644
--- a/FreeRTOS/Source/portable/IAR/RISC-V/port.c
+++ b/FreeRTOS/Source/portable/IAR/RISC-V/port.c
@@ -82,8 +82,8 @@ void vPortSetupTimerInterrupt( void ) __attribute__(( weak ));
 /* Used to program the machine timer compare register. */
 uint64_t ullNextTime = 0ULL;
 const uint64_t *pullNextTime = &ullNextTime;
-const size_t uxTimerIncrementsForOneTick = ( size_t ) ( configCPU_CLOCK_HZ / configTICK_RATE_HZ ); /* Assumes increment won't go over 32-bits. */
-volatile uint64_t * const pullMachineTimerCompareRegisterBase = ( uint64_t * ) ( configCLINT_BASE_ADDRESS + 0x4000 );
+const size_t uxTimerIncrementsForOneTick = ( size_t ) ( ( configCPU_CLOCK_HZ ) / ( configTICK_RATE_HZ ) ); /* Assumes increment won't go over 32-bits. */
+volatile uint64_t * const pullMachineTimerCompareRegisterBase = ( uint64_t * ) ( ( configCLINT_BASE_ADDRESS ) + 0x4000 );
 volatile uint64_t * pullMachineTimerCompareRegister = 0;
 /* Set configCHECK_FOR_STACK_OVERFLOW to 3 to add ISR stack checking to task
 stack checking.  A problem in the ISR stack will trigger an assert, not call the