Add initial PPC405 files - this is a work in progress not a completed port.

Source/portable/GCC/PPC405/portmacro.h

@@ -0,0 +1,113 @@
+/*
+	FreeRTOS.org V4.7.1 - Copyright (C) 2003-2008 Richard Barry.
+
+	This file is part of the FreeRTOS.org distribution.
+
+	FreeRTOS.org 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.org 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.org; 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.org, 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.
+
+	***************************************************************************
+
+	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 portLONG
+#define portBASE_TYPE	portLONG
+
+#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()	
+#define portENABLE_INTERRUPTS()		
+/*-----------------------------------------------------------*/
+
+/* Critical section macros. */
+void vPortEnterCritical( void );
+void vPortExitCritical( void );
+#define portENTER_CRITICAL()									
+#define portEXIT_CRITICAL()
+
+/*-----------------------------------------------------------*/
+
+/* Task utilities. */
+void vPortYield( void );
+#define portYIELD() asm volatile ( "SC" )
+#define portYIELD_FROM_ISR()
+/*-----------------------------------------------------------*/
+
+/* Hardware specifics. */
+#define portBYTE_ALIGNMENT			8
+#define portSTACK_GROWTH			( -1 )
+#define portTICK_RATE_MS			( ( portTickType ) 1000 / configTICK_RATE_HZ )		
+#define portNOP()					asm volatile ( "NOP" )
+/*-----------------------------------------------------------*/
+
+/* 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 */
+