Before changing headers to V6 and changing portLONG, portSHORt and portCHAR to their standard C types.

2025-11-07 20:22:29 -05:00 · 2009-10-05 08:33:08 +00:00 · 2009-10-05 08:33:08 +00:00 · 5c64e1fad9
commit 5c64e1fad9
parent 3dfbb349ca
4417 changed files with 1261274 additions and 0 deletions
--- a/20091005/Source/portable/GCC/H8S2329/portmacro.h
+++ b/20091005/Source/portable/GCC/H8S2329/portmacro.h
@ -0,0 +1,154 @@
+/*
+	FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.
+
+	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 (version 2) as published by the 
+	Free Software Foundation and modified by the FreeRTOS exception.
+	**NOTE** The exception to the GPL is included to allow you to distribute a
+	combined work that includes FreeRTOS without being obliged to provide the 
+	source code for proprietary components outside of the FreeRTOS kernel.  
+	Alternative commercial license and support terms are also available upon 
+	request.  See the licensing section of http://www.FreeRTOS.org for full 
+	license details.
+
+	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.
+
+
+	***************************************************************************
+	*                                                                         *
+	* Looking for a quick start?  Then check out the FreeRTOS eBook!          *
+	* See http://www.FreeRTOS.org/Documentation for details                   *
+	*                                                                         *
+	***************************************************************************
+
+	1 tab == 4 spaces!
+
+	Please ensure to read the configuration and relevant port sections of the
+	online documentation.
+
+	http://www.FreeRTOS.org - Documentation, latest information, license and
+	contact details.
+
+	http://www.SafeRTOS.com - A version that is certified for use in safety
+	critical systems.
+
+	http://www.OpenRTOS.com - Commercial support, development, porting,
+	licensing and training services.
+*/
+
+
+#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.
+ *-----------------------------------------------------------
+ */
+
+/* Type definitions. */
+#define portCHAR		char
+#define portFLOAT		float
+#define portDOUBLE		double
+#define portLONG		long
+#define portSHORT		short
+#define portSTACK_TYPE	unsigned portCHAR
+#define portBASE_TYPE	char
+
+#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
+/*-----------------------------------------------------------*/
+
+/* Hardware specifics. */
+#define portBYTE_ALIGNMENT			2
+#define portSTACK_GROWTH			( -1 )
+#define portTICK_RATE_MS			( ( portTickType ) 1000 / configTICK_RATE_HZ )		
+#define portYIELD()					asm volatile( "TRAPA #0" )
+#define portNOP()					asm volatile( "NOP" )
+/*-----------------------------------------------------------*/
+
+/* Critical section handling. */
+#define portENABLE_INTERRUPTS()		asm volatile( "ANDC	#0x7F, CCR" );
+#define portDISABLE_INTERRUPTS()	asm volatile( "ORC  #0x80, CCR" );
+
+/* Push the CCR then disable interrupts. */
+#define portENTER_CRITICAL()  		asm volatile( "STC	CCR, @-ER7" ); \
+                               		portDISABLE_INTERRUPTS();
+
+/* Pop the CCR to set the interrupt masking back to its previous state. */
+#define  portEXIT_CRITICAL()    	asm volatile( "LDC  @ER7+, CCR" );
+/*-----------------------------------------------------------*/
+
+/* Task utilities. */
+
+/* Context switch macros.  These macros are very simple as the context 
+is saved simply by selecting the saveall attribute of the context switch 
+interrupt service routines.  These macros save and restore the stack
+pointer to the TCB. */
+
+#define portSAVE_STACK_POINTER()								\
+extern void* pxCurrentTCB;										\
+																\
+	asm volatile(												\
+					"MOV.L	@_pxCurrentTCB, ER5			\n\t" 	\
+					"MOV.L	ER7, @ER5					\n\t"	\
+				);												\
+	( void ) pxCurrentTCB;
+
+
+#define	portRESTORE_STACK_POINTER()								\
+extern void* pxCurrentTCB;										\
+																\
+	asm volatile(												\
+					"MOV.L	@_pxCurrentTCB, ER5			\n\t"	\
+					"MOV.L	@ER5, ER7					\n\t"	\
+				);												\
+	( void ) pxCurrentTCB;
+
+/*-----------------------------------------------------------*/
+
+/* Macros to allow a context switch from within an application ISR. */
+
+#define portENTER_SWITCHING_ISR() portSAVE_STACK_POINTER(); {
+
+#define portEXIT_SWITCHING_ISR( x )							\
+	if( x )													\
+	{														\
+		extern void vTaskSwitchContext( void );				\
+		vTaskSwitchContext();								\
+	}														\
+	} portRESTORE_STACK_POINTER();
+/*-----------------------------------------------------------*/
+
+/* 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 )
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* PORTMACRO_H */
+