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

2026-01-17 07:10:37 -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/BCC/16BitDOS/PC/prtmacro.h
+++ b/20091005/Source/portable/BCC/16BitDOS/PC/prtmacro.h
@ -0,0 +1,112 @@
+/*
+	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
+
+/*-----------------------------------------------------------
+ * 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		long
+#define portDOUBLE		long
+#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
+/*-----------------------------------------------------------*/
+
+/* Critical section management. */
+#define portENTER_CRITICAL()			__asm{ pushf }  \
+										__asm{ cli 	 }	\
+
+#define portEXIT_CRITICAL()				__asm{ popf }
+
+#define portDISABLE_INTERRUPTS()		__asm{ cli }
+
+#define portENABLE_INTERRUPTS()			__asm{ sti }
+/*-----------------------------------------------------------*/
+
+/* Hardware specifics. */
+#define portNOP()				__asm{ nop }
+#define portSTACK_GROWTH		( -1 )
+#define portSWITCH_INT_NUMBER 	0x80
+#define portYIELD()				__asm{ int portSWITCH_INT_NUMBER } 
+#define portDOS_TICK_RATE		( 18.20648 )
+#define portTICK_RATE_MS		( ( portTickType ) 1000 / configTICK_RATE_HZ )		
+#define portTICKS_PER_DOS_TICK	( ( unsigned portSHORT ) ( ( ( portDOUBLE ) configTICK_RATE_HZ / portDOS_TICK_RATE ) + 0.5 ) )
+#define portINITIAL_SW			( ( portSTACK_TYPE ) 0x0202 )	/* Start the tasks with interrupts enabled. */
+/*-----------------------------------------------------------*/
+
+/* Compiler specifics. */
+#define portINPUT_BYTE( xAddr )				inp( xAddr )
+#define portOUTPUT_BYTE( xAddr, ucValue )	outp( xAddr, ucValue )
+
+/*-----------------------------------------------------------*/
+
+/* Task function macros as described on the FreeRTOS.org WEB site. */
+#define portTASK_FUNCTION_PROTO( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters )
+#define portTASK_FUNCTION( vTaskFunction, pvParameters ) void vTaskFunction( void *pvParameters )
+
+#endif /* PORTMACRO_H */
+