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https://github.com/FreeRTOS/FreeRTOS-Kernel.git
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Remove unnecessary use of portLONG, portCHAR and portSHORT.
Change version number in headers.
This commit is contained in:
Richard Barry
parent
4322b8d649
commit
23a5a73219
59 changed files with 2136 additions and 2087 deletions
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@ -1,48 +1,49 @@
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/*
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FreeRTOS V5.4.2 - Copyright (C) 2009 Real Time Engineers Ltd.
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FreeRTOS V6.0.0 - Copyright (C) 2009 Real Time Engineers Ltd.
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This file is part of the FreeRTOS distribution.
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This file is part of the FreeRTOS distribution.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation and modified by the FreeRTOS exception.
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**NOTE** The exception to the GPL is included to allow you to distribute a
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combined work that includes FreeRTOS without being obliged to provide the
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source code for proprietary components outside of the FreeRTOS kernel.
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Alternative commercial license and support terms are also available upon
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request. See the licensing section of http://www.FreeRTOS.org for full
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license details.
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FreeRTOS is free software; you can redistribute it and/or modify it under
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the terms of the GNU General Public License (version 2) as published by the
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Free Software Foundation and modified by the FreeRTOS exception.
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**NOTE** The exception to the GPL is included to allow you to distribute a
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combined work that includes FreeRTOS without being obliged to provide the
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source code for proprietary components outside of the FreeRTOS kernel.
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Alternative commercial license and support terms are also available upon
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request. See the licensing section of http://www.FreeRTOS.org for full
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license details.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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FreeRTOS is distributed in the hope that it will be useful, but WITHOUT
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ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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more details.
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You should have received a copy of the GNU General Public License along
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with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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You should have received a copy of the GNU General Public License along
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with FreeRTOS; if not, write to the Free Software Foundation, Inc., 59
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Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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***************************************************************************
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* *
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* Looking for a quick start? Then check out the FreeRTOS eBook! *
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* See http://www.FreeRTOS.org/Documentation for details *
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* *
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***************************************************************************
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***************************************************************************
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* *
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* The FreeRTOS eBook and reference manual are available to purchase for a *
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* small fee. Help yourself get started quickly while also helping the *
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* FreeRTOS project! See http://www.FreeRTOS.org/Documentation for details *
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* *
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***************************************************************************
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1 tab == 4 spaces!
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1 tab == 4 spaces!
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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Please ensure to read the configuration and relevant port sections of the
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online documentation.
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.FreeRTOS.org - Documentation, latest information, license and
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contact details.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.SafeRTOS.com - A version that is certified for use in safety
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critical systems.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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http://www.OpenRTOS.com - Commercial support, development, porting,
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licensing and training services.
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*/
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/*
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@ -90,7 +91,7 @@ Changes from V2.0.0
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#include "portasm.h"
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#include "semphr.h"
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#define serMAX_PORTS ( ( unsigned portSHORT ) 2 )
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#define serMAX_PORTS ( ( unsigned short ) 2 )
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#define serPORT_0_INT_REG ( 0xff44 )
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#define serPORT_0_BAUD_REG ( 0xff88 )
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@ -108,19 +109,19 @@ Changes from V2.0.0
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#define serPORT_1_CTRL_REG ( 0xff10 )
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#define serPORT_1_IRQ ( 0x11 )
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#define serTX_EMPTY ( ( unsigned portSHORT ) 0x40 )
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#define serRX_READY ( ( unsigned portSHORT ) 0x80 )
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#define serTX_EMPTY ( ( unsigned short ) 0x40 )
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#define serRX_READY ( ( unsigned short ) 0x80 )
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#define serRESET_PIC( usEOI_TYPE ) portOUTPUT_WORD( ( unsigned portSHORT ) 0xff22, usEOI_TYPE )
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#define serTX_HOLD_EMPTY_INT ( ( unsigned portSHORT ) 0x100 )
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#define serRESET_PIC( usEOI_TYPE ) portOUTPUT_WORD( ( unsigned short ) 0xff22, usEOI_TYPE )
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#define serTX_HOLD_EMPTY_INT ( ( unsigned short ) 0x100 )
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#define serENABLE_INTERRUPTS ( ( unsigned portSHORT ) 0x80 )
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#define serMODE ( ( unsigned portSHORT ) 0x01 )
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#define serENABLE_TX_MACHINES ( ( unsigned portSHORT ) 0x40 )
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#define serENABLE_RX_MACHINES ( ( unsigned portSHORT ) 0x20 )
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#define serINTERRUPT_MASK ( ( unsigned portSHORT ) 0x08 )
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#define serCLEAR_ALL_STATUS_BITS ( ( unsigned portSHORT ) 0x00 )
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#define serINTERRUPT_PRIORITY ( ( unsigned portSHORT ) 0x01 ) /*< Just below the scheduler priority. */
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#define serENABLE_INTERRUPTS ( ( unsigned short ) 0x80 )
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#define serMODE ( ( unsigned short ) 0x01 )
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#define serENABLE_TX_MACHINES ( ( unsigned short ) 0x40 )
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#define serENABLE_RX_MACHINES ( ( unsigned short ) 0x20 )
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#define serINTERRUPT_MASK ( ( unsigned short ) 0x08 )
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#define serCLEAR_ALL_STATUS_BITS ( ( unsigned short ) 0x00 )
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#define serINTERRUPT_PRIORITY ( ( unsigned short ) 0x01 ) /*< Just below the scheduler priority. */
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#define serDONT_BLOCK ( ( portTickType ) 0 )
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@ -181,7 +182,7 @@ typedef enum
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} eBaud;
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/* Must be same order as eBaud definitions. */
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static const unsigned portSHORT usBaudRateDivisor[] =
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static const unsigned short usBaudRateDivisor[] =
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{
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0, /* Not sure if the first 6 are correct. First cannot be used. */
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29127,
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@ -206,15 +207,15 @@ static const unsigned portSHORT usBaudRateDivisor[] =
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typedef struct xCOM_PORT
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{
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/* Hardware parameters for this port. */
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portSHORT sTxInterruptOn;
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unsigned portSHORT usIntReg;
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unsigned portSHORT usBaudReg;
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unsigned portSHORT usRxReg;
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unsigned portSHORT usTxReg;
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unsigned portSHORT usStatusReg;
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unsigned portSHORT usCtrlReg;
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short sTxInterruptOn;
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unsigned short usIntReg;
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unsigned short usBaudReg;
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unsigned short usRxReg;
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unsigned short usTxReg;
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unsigned short usStatusReg;
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unsigned short usCtrlReg;
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unsigned portSHORT usIRQVector;
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unsigned short usIRQVector;
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/* Queues used for communications with com test task. */
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xQueueHandle xRxedChars;
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@ -237,17 +238,17 @@ typedef xComPort * xComPortHandle;
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/* These prototypes are repeated here so we don't have to include the serial header. This allows
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the xComPortHandle structure details to be private to this file. */
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xComPortHandle xSerialPortInit( eCOMPort ePort, eBaud eWantedBaud, eParity eWantedParity, eDataBits eWantedDataBits, eStopBits eWantedStopBits, unsigned portBASE_TYPE uxBufferLength );
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portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, portCHAR *pcRxedChar, portTickType xBlockTime );
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portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, portCHAR cOutChar, portTickType xBlockTime );
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portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, char *pcRxedChar, portTickType xBlockTime );
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portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, char cOutChar, portTickType xBlockTime );
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void vSerialClose( xComPortHandle xPort );
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portSHORT sSerialWaitForSemaphore( xComPortHandle xPort );
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short sSerialWaitForSemaphore( xComPortHandle xPort );
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/*-----------------------------------------------------------*/
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static portSHORT xComPortISR( xComPort * const pxPort );
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static short xComPortISR( xComPort * const pxPort );
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#define vInterruptOn( pxPort, usInterrupt ) \
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{ \
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unsigned portSHORT usIn; \
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unsigned short usIn; \
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\
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portENTER_CRITICAL(); \
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{ \
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@ -265,7 +266,7 @@ unsigned portSHORT usIn; \
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#define vInterruptOff( pxPort, usInterrupt ) \
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{ \
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unsigned portSHORT usIn = portINPUT_WORD( pxPort->usCtrlReg ); \
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unsigned short usIn = portINPUT_WORD( pxPort->usCtrlReg ); \
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if( usIn & usInterrupt ) \
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{ \
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portOUTPUT_WORD( pxPort->usCtrlReg, usIn & ~usInterrupt); \
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@ -300,7 +301,7 @@ static pxISR xISRs[ serMAX_PORTS ] =
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xComPortHandle xSerialPortInit( eCOMPort ePort, eBaud eWantedBaud, eParity eWantedParity, eDataBits eWantedDataBits, eStopBits eWantedStopBits, unsigned portBASE_TYPE uxBufferLength )
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{
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unsigned portSHORT usPort;
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unsigned short usPort;
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xComPortHandle pxPort = NULL;
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/* BAUDDIV = ( Microprocessor Clock / Baud Rate ) / 16 */
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@ -313,7 +314,7 @@ xComPortHandle pxPort = NULL;
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/* Currently only n,8,1 is supported. */
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usPort = ( unsigned portSHORT ) ePort;
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usPort = ( unsigned short ) ePort;
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if( usPort < serMAX_PORTS )
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{
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@ -321,17 +322,17 @@ xComPortHandle pxPort = NULL;
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portENTER_CRITICAL();
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{
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unsigned portSHORT usInWord;
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unsigned short usInWord;
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/* Create the queues used by the com test task. */
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pxPort->xRxedChars = xQueueCreate( uxBufferLength, ( unsigned portBASE_TYPE ) sizeof( portCHAR ) );
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pxPort->xCharsForTx = xQueueCreate( uxBufferLength, ( unsigned portBASE_TYPE ) sizeof( portCHAR ) );
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pxPort->xRxedChars = xQueueCreate( uxBufferLength, ( unsigned portBASE_TYPE ) sizeof( char ) );
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pxPort->xCharsForTx = xQueueCreate( uxBufferLength, ( unsigned portBASE_TYPE ) sizeof( char ) );
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/* Create the test semaphore. This does nothing useful except test a feature of the scheduler. */
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vSemaphoreCreateBinary( pxPort->xTestSem );
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/* There is no ISR here already to restore later. */
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_dos_setvect( ( portSHORT ) pxPort->usIRQVector, xISRs[ usPort ] );
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_dos_setvect( ( short ) pxPort->usIRQVector, xISRs[ usPort ] );
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usInWord = portINPUT_WORD( pxPort->usIntReg );
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usInWord &= ~serINTERRUPT_MASK;
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@ -350,12 +351,12 @@ xComPortHandle pxPort = NULL;
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} /*lint !e715 Some parameters are not used as only a subset of the serial port functionality is currently implemented. */
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/*-----------------------------------------------------------*/
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void vSerialPutString( xComPortHandle pxPort, const portCHAR * const pcString, unsigned portSHORT usStringLength )
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void vSerialPutString( xComPortHandle pxPort, const char * const pcString, unsigned short usStringLength )
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{
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unsigned portSHORT usByte;
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portCHAR *pcNextChar;
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unsigned short usByte;
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char *pcNextChar;
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pcNextChar = ( portCHAR * ) pcString;
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pcNextChar = ( char * ) pcString;
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for( usByte = 0; usByte < usStringLength; usByte++ )
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{
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@ -367,7 +368,7 @@ portCHAR *pcNextChar;
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}
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/*-----------------------------------------------------------*/
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portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, portCHAR *pcRxedChar, portTickType xBlockTime )
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portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, char *pcRxedChar, portTickType xBlockTime )
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{
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/* Get the next character from the buffer, note that this routine is only
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called having checked that the is (at least) one to get */
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@ -382,7 +383,7 @@ portBASE_TYPE xSerialGetChar( xComPortHandle pxPort, portCHAR *pcRxedChar, portT
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}
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/*-----------------------------------------------------------*/
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portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, portCHAR cOutChar, portTickType xBlockTime )
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portBASE_TYPE xSerialPutChar( xComPortHandle pxPort, char cOutChar, portTickType xBlockTime )
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{
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if( xQueueSend( pxPort->xCharsForTx, &cOutChar, xBlockTime ) != pdPASS )
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{
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@ -407,7 +408,7 @@ const portTickType xBlockTime = ( portTickType ) 0xffff;
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void vSerialClose( xComPortHandle xPort )
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{
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unsigned portSHORT usOutput;
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unsigned short usOutput;
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/* Turn off the interrupts. We may also want to delete the queues and/or
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re-install the original ISR. */
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@ -431,8 +432,8 @@ unsigned portSHORT usOutput;
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static portBASE_TYPE xComPortISR( xComPort * const pxPort )
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{
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unsigned portSHORT usStatusRegister;
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portCHAR cChar;
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unsigned short usStatusRegister;
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char cChar;
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portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE, xContinue = pdTRUE;
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/* NOTE: THIS IS NOT AN EFFICIENT ISR AS IT IS DESIGNED SOLELY TO TEST
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@ -447,7 +448,7 @@ portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE, xContinue = pdTRUE;
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if( usStatusRegister & serRX_READY )
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{
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cChar = ( portCHAR ) portINPUT_WORD( pxPort->usRxReg );
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cChar = ( char ) portINPUT_WORD( pxPort->usRxReg );
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xQueueSendFromISR( pxPort->xRxedChars, &cChar, &xHigherPriorityTaskWoken );
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/* Also release the semaphore - this does nothing interesting and is just a test. */
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@ -461,7 +462,7 @@ portBASE_TYPE xHigherPriorityTaskWoken = pdFALSE, xContinue = pdTRUE;
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{
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if( xQueueReceiveFromISR( pxPort->xCharsForTx, &cChar, &xHigherPriorityTaskWoken ) == pdTRUE )
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{
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portOUTPUT_WORD( pxPort->usTxReg, ( unsigned portSHORT ) cChar );
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portOUTPUT_WORD( pxPort->usTxReg, ( unsigned short ) cChar );
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/* We have performed an action this cycle - there may be others to perform. */
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xContinue = pdTRUE;
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