Rename Nios2 to NiosII.

2025-08-19 09:38:32 -04:00 · 2009-08-06 20:15:39 +00:00 · 2009-08-06 20:15:39 +00:00 · d2a9f9624b
commit d2a9f9624b
parent ddb7c49f3c
3 changed files with 0 additions and 0 deletions
--- a/Source/portable/GCC/NiosII/portmacro.h
+++ b/Source/portable/GCC/NiosII/portmacro.h
@ -0,0 +1,121 @@
+/*
+	FreeRTOS V5.4.1 - 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
+
+#include "sys/alt_irq.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		short
+#define portSTACK_TYPE	unsigned portLONG
+#define portBASE_TYPE	long
+
+#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
+/*-----------------------------------------------------------*/	
+
+/* Architecture specifics. */
+#define portSTACK_GROWTH				( -1 )
+#define portTICK_RATE_MS				( ( portTickType ) 1000 / configTICK_RATE_HZ )		
+#define portBYTE_ALIGNMENT				4
+#define portNOP()                   	asm volatile ( "NOP" )
+#define portCRITICAL_NESTING_IN_TCB		1
+/*-----------------------------------------------------------*/	
+
+extern void vTaskSwitchContext( void );
+#define portYIELD()									asm volatile ( "trap" );
+#define portEND_SWITCHING_ISR( xSwitchRequired ) 	if( xSwitchRequired ) 	vTaskSwitchContext()
+
+
+/* Include the port_asm.S file where the Context saving/restoring is defined. */
+__asm__( "\n\t.globl	save_context" );
+
+/*-----------------------------------------------------------*/
+
+extern void vTaskEnterCritical( void );
+extern void vTaskExitCritical( void );
+
+#define portDISABLE_INTERRUPTS()	alt_irq_disable_all()
+#define portENABLE_INTERRUPTS()		alt_irq_enable_all( 0x01 );
+#define portENTER_CRITICAL()        vTaskEnterCritical()
+#define portEXIT_CRITICAL()         vTaskExitCritical()
+/*-----------------------------------------------------------*/
+
+/* 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 */
+