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| author | richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2006-05-02 09:39:15 +0000 |
|---|---|---|
| committer | richardbarry <richardbarry@1d2547de-c912-0410-9cb9-b8ca96c0e9e2> | 2006-05-02 09:39:15 +0000 |
| commit | d7dbc0659d07553731bf22aa298adcf5e5e7774d (patch) | |
| tree | f263718a33f9a800d8ad8bfae7d7728cc24cff76 /Source/portable/GCC/ARM_CM3/portmacro.h | |
| parent | 007f75782c094f12e9fb8832dddb6b06bce236f8 (diff) | |
| download | freertos-d7dbc0659d07553731bf22aa298adcf5e5e7774d.tar.gz freertos-d7dbc0659d07553731bf22aa298adcf5e5e7774d.tar.bz2 freertos-d7dbc0659d07553731bf22aa298adcf5e5e7774d.tar.xz | |
First version under SVN is V4.0.1
git-svn-id: https://freertos.svn.sourceforge.net/svnroot/freertos/trunk@4 1d2547de-c912-0410-9cb9-b8ca96c0e9e2
Diffstat (limited to 'Source/portable/GCC/ARM_CM3/portmacro.h')
| -rw-r--r-- | Source/portable/GCC/ARM_CM3/portmacro.h | 101 |
1 files changed, 101 insertions, 0 deletions
diff --git a/Source/portable/GCC/ARM_CM3/portmacro.h b/Source/portable/GCC/ARM_CM3/portmacro.h new file mode 100644 index 00000000..6cae66f7 --- /dev/null +++ b/Source/portable/GCC/ARM_CM3/portmacro.h @@ -0,0 +1,101 @@ +/*
+ 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 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
+/*-----------------------------------------------------------*/
+
+
+/* Scheduler utilities. */
+extern void vPortYieldFromISR( void );
+
+#define portYIELD() vPortYieldFromISR()
+
+#define portEND_SWITCHING_ISR( xSwitchRequired ) if( xSwitchRequired ) vPortYieldFromISR()
+/*-----------------------------------------------------------*/
+
+
+/* Critical section management. */
+
+extern void vPortEnableInterrupts( void );
+extern void vPortEnterCritical( void );
+extern void vPortExitCritical( void );
+
+#define portDISABLE_INTERRUPTS() __asm volatile( "cpsid i" )
+#define portENABLE_INTERRUPTS() __asm volatile( "cpsie i" )
+#define portENTER_CRITICAL() vPortEnterCritical()
+#define portEXIT_CRITICAL() vPortExitCritical()
+/*-----------------------------------------------------------*/
+
+/* 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 )
+
+#define inline
+#define portNOP()
+
+#endif /* PORTMACRO_H */
+
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