First version under SVN is V4.0.1

2025-08-19 09:38:32 -04:00 · 2006-05-02 09:39:15 +00:00 · 2006-05-02 09:39:15 +00:00 · b6df57c7e3
commit b6df57c7e3
parent 243393860c
918 changed files with 269038 additions and 0 deletions
--- a/Source/portable/GCC/MSP430F449/portmacro.h
+++ b/Source/portable/GCC/MSP430F449/portmacro.h
@ -0,0 +1,120 @@
+/*
+	FreeRTOS V4.0.1 - Copyright (C) 2003-2006 Richard Barry.
+
+	This file is part of the FreeRTOS distribution.
+
+	FreeRTOS is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	FreeRTOS is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with FreeRTOS; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+	A special exception to the GPL can be applied should you wish to distribute
+	a combined work that includes FreeRTOS, without being obliged to provide
+	the source code for any proprietary components.  See the licensing section 
+	of http://www.FreeRTOS.org for full details of how and when the exception
+	can be applied.
+
+	***************************************************************************
+	See http://www.FreeRTOS.org for documentation, latest information, license 
+	and contact details.  Please ensure to read the configuration and relevant 
+	port sections of the online documentation.
+	***************************************************************************
+*/
+
+#ifndef PORTMACRO_H
+#define PORTMACRO_H
+
+/*-----------------------------------------------------------
+ * Port specific definitions.  
+ *
+ * The settings in this file configure FreeRTOS correctly for the
+ * given hardware and compiler.
+ *
+ * These settings should not be altered.
+ *-----------------------------------------------------------
+ */
+
+/* Type definitions. */
+#define portCHAR		char
+#define portFLOAT		float
+#define portDOUBLE		double
+#define portLONG		long
+#define portSHORT		int
+#define portSTACK_TYPE	unsigned portSHORT
+#define portBASE_TYPE	portSHORT
+
+#if( configUSE_16_BIT_TICKS == 1 )
+	typedef unsigned portSHORT portTickType;
+	#define portMAX_DELAY ( portTickType ) 0xffff
+#else
+	typedef unsigned portLONG portTickType;
+	#define portMAX_DELAY ( portTickType ) 0xffffffff
+#endif
+/*-----------------------------------------------------------*/	
+
+/* Interrupt control macros. */
+#define portDISABLE_INTERRUPTS()	asm volatile ( "DINT" )
+#define portENABLE_INTERRUPTS()		asm volatile ( "EINT" )
+/*-----------------------------------------------------------*/
+
+/* Critical section control macros. */
+#define portNO_CRITICAL_SECTION_NESTING		( ( unsigned portSHORT ) 0 )
+
+#define portENTER_CRITICAL()													\
+{																				\
+extern volatile unsigned portSHORT usCriticalNesting;							\
+																				\
+	portDISABLE_INTERRUPTS();													\
+																				\
+	/* Now interrupts are disabled ulCriticalNesting can be accessed */			\
+	/* directly.  Increment ulCriticalNesting to keep a count of how many */	\
+	/* times portENTER_CRITICAL() has been called. */							\
+	usCriticalNesting++;														\
+}
+
+#define portEXIT_CRITICAL()														\
+{																				\
+extern volatile unsigned portSHORT usCriticalNesting;							\
+																				\
+	if( usCriticalNesting > portNO_CRITICAL_SECTION_NESTING )					\
+	{																			\
+		/* Decrement the nesting count as we are leaving a critical section. */	\
+		usCriticalNesting--;													\
+																				\
+		/* If the nesting level has reached zero then interrupts should be */	\
+		/* re-enabled. */														\
+		if( usCriticalNesting == portNO_CRITICAL_SECTION_NESTING )				\
+		{																		\
+			portENABLE_INTERRUPTS();											\
+		}																		\
+	}																			\
+}
+/*-----------------------------------------------------------*/
+
+/* Task utilities. */
+extern void vPortYield( void ) __attribute__ ( ( naked ) );
+#define portYIELD()					vPortYield()
+#define portNOP()			asm volatile ( "NOP" )
+/*-----------------------------------------------------------*/
+
+/* Hardwware specifics. */
+#define portBYTE_ALIGNMENT			2
+#define portSTACK_GROWTH			( -1 )
+#define portTICK_RATE_MS			( ( portTickType ) 1000 / configTICK_RATE_HZ )		
+/*-----------------------------------------------------------*/
+
+/* 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 )
+
+#endif /* PORTMACRO_H */
+