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352 lines
11 KiB
C
352 lines
11 KiB
C
/* This file has been prepared for Doxygen automatic documentation generation.*/
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/*! \file *********************************************************************
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*
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* \brief This file includes the correct compiler definitions for the different
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* architectures.
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*
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* \par Documentation
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* For comprehensive code documentation, supported compilers, compiler
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* settings and supported devices see readme.html
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*
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* \author
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* Atmel Corporation: http://www.atmel.com \n
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* Support email: avr@atmel.com
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*
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* $Name: $
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* $Revision: 1.1 $
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* $RCSfile: compiler.h,v $
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* $Date: 2008/10/14 20:16:36 $ \n
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*
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* Copyright (c) 2008, Atmel Corporation All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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*
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* 3. The name of ATMEL may not be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY ATMEL ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY AND
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* SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR ANY DIRECT,
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* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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******************************************************************************/
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#ifndef _COMPILER_H_
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#define _COMPILER_H_
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/*_____ I N C L U D E S ____________________________________________________*/
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/*_____ D E C L A R A T I O N S ____________________________________________*/
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#define LITTLE_ENDIAN
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#ifndef ASM_INCLUDE // define ASM_INCLUDE in your a51 source code before include of .h file
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typedef float Float16;
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typedef unsigned char U8 ;
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typedef unsigned short U16;
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typedef unsigned long U32;
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typedef signed char S8 ;
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typedef signed short S16;
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typedef long S32;
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#if (defined __C51__)
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typedef bit Bool; // Shall be used with _MEM_TYPE_BIT_ to optimize the memory.
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#else
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typedef unsigned char Bool;
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#endif
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typedef U8 Status;
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typedef Bool Status_bool;
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#define PASS 0
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#define FAIL 1
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#if (defined __C51__)
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# define _MEM_TYPE_BIT_ bdata // Used for bit accesses
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# define _MEM_TYPE_FAST_ data
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# define _MEM_TYPE_MEDFAST_ idata
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# define _MEM_TYPE_MEDSLOW_ pdata
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# define _MEM_TYPE_SLOW_ xdata
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#else
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# define _MEM_TYPE_BIT_
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# define _MEM_TYPE_FAST_
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# define _MEM_TYPE_MEDFAST_
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# define _MEM_TYPE_MEDSLOW_
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# define _MEM_TYPE_SLOW_
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#endif
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typedef unsigned char Uchar;
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typedef unsigned char Uint8;
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typedef unsigned int Uint16;
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typedef unsigned long int Uint32;
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typedef char Int8;
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typedef int Int16;
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typedef long int Int32;
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typedef unsigned char Byte;
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typedef unsigned int Word;
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typedef unsigned long int DWord;
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typedef union
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{
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Uint32 dw; // l changed in dw (double word) because l is used for signed long...
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Uint16 w[2];
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Uint8 b[4];
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} Union32;
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typedef union
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{
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Uint16 w;
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Uint8 b[2];
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} Union16;
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#ifdef __IAR_SYSTEMS_ICC__
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typedef char bit;
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typedef int p_uart_ptchar;
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typedef int r_uart_ptchar;
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#endif
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#ifdef __CODEVISIONAVR__
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typedef char bit;
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typedef int p_uart_ptchar;
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typedef char r_uart_ptchar;
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#endif
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#if !defined(__IAR_SYSTEMS_ICC__) && !defined(___ICC__)
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typedef char p_uart_ptchar;
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typedef char r_uart_ptchar;
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#endif
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#endif
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/**********************************************************************************/
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/* codevision COMPILER (__CODEVISIONAVR__) */
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/**********************************************************************************/
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#ifdef __ICC__
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#define _ConstType_ lit
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#define _MemType_
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#define _GenericType_ __generic
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#define FLASH lit
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#define XDATA
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#define IDATA
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#define DATA
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#endif
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/**********************************************************************************/
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/* IAR COMPILER (__IAR_SYSTEMS_ICC__) */
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/**********************************************************************************/
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#ifdef __IAR_SYSTEMS_ICC__
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#include "inavr.h"
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#define _ConstType_ __flash
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#define _MemType_
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#define _GenericType_ __generic
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#define FLASH __flash
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#define FARFLASH __farflash
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#define XDATA
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#define IDATA
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#define DATA
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#define At(x) @ x
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#define PDATA
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#define BDATA
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// Memory Type Location
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#ifndef _CONST_TYPE_
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# define _CONST_TYPE_ code
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#endif
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#define Enable_interrupt() __enable_interrupt()
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#define Disable_interrupt() __disable_interrupt()
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#include <iomacro.h>
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#define SFR_W_EXT(a,b) SFR_W_R(b,a)
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#endif
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/* General purpose defines */
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/*#define _ConstType_ __farflash
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#define _MemType_
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#define _GenericType_ __generic
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#define code __farflash
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#define xdata
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#define idata
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#define data*/
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/*_____ M A C R O S ________________________________________________________*/
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/* little-big endian management */
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#define INTEL_ALIGNMENT LITTLE_ENDIAN
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#define MOTOROLA_ALIGNMENT BIG_ENDIAN
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// U16/U32 endian handlers
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#ifdef LITTLE_ENDIAN // => 16bit: (LSB,MSB), 32bit: (LSW,MSW) or (LSB0,LSB1,LSB2,LSB3) or (MSB3,MSB2,MSB1,MSB0)
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# define MSB(u16) (((U8* )&u16)[1])
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# define LSB(u16) (((U8* )&u16)[0])
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# define MSW(u32) (((U16*)&u32)[1])
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# define LSW(u32) (((U16*)&u32)[0])
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# define MSB0(u32) (((U8* )&u32)[3])
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# define MSB1(u32) (((U8* )&u32)[2])
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# define MSB2(u32) (((U8* )&u32)[1])
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# define MSB3(u32) (((U8* )&u32)[0])
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# define LSB0(u32) MSB3(u32)
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# define LSB1(u32) MSB2(u32)
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# define LSB2(u32) MSB1(u32)
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# define LSB3(u32) MSB0(u32)
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#else // BIG_ENDIAN => 16bit: (MSB,LSB), 32bit: (MSW,LSW) or (LSB3,LSB2,LSB1,LSB0) or (MSB0,MSB1,MSB2,MSB3)
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# define MSB(u16) (((U8* )&u16)[0])
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# define LSB(u16) (((U8* )&u16)[1])
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# define MSW(u32) (((U16*)&u32)[0])
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# define LSW(u32) (((U16*)&u32)[1])
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# define MSB0(u32) (((U8* )&u32)[0])
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# define MSB1(u32) (((U8* )&u32)[1])
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# define MSB2(u32) (((U8* )&u32)[2])
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# define MSB3(u32) (((U8* )&u32)[3])
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# define LSB0(u32) MSB3(u32)
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# define LSB1(u32) MSB2(u32)
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# define LSB2(u32) MSB1(u32)
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# define LSB3(u32) MSB0(u32)
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#endif
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// Endian converters
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#define Le16(b) \
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( ((U16)( (b) & 0xFF) << 8) \
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| ( ((U16)(b) & 0xFF00) >> 8) \
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)
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#define Le32(b) \
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( ((U32)( (b) & 0xFF) << 24) \
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| ((U32)((U16)(b) & 0xFF00) << 8) \
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| ( ((U32)(b) & 0xFF0000) >> 8) \
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| ( ((U32)(b) & 0xFF000000) >> 24) \
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)
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// host to network conversion: used for Intel HEX format, TCP/IP, ...
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// Convert a 16-bit value from host-byte order to network-byte order
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// Standard Unix, POSIX 1003.1g (draft)
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/*
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#ifdef LITTLE_ENDIAN
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# define htons(a) Le16(a)
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#define ntohs(a) htons(a)
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# define htonl(a) Le32(a)
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#define ntohl(a) htonl(a)
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#else
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#define htons(a) (a)
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#define ntohs(a) (a)
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#define htonl(a) (a)
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#define ntohl(a) (a)
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#endif
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*/
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// Constants
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#define ENABLE 1
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#define ENABLED 1
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#define DISABLED 0
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#define DISABLE 0
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#define FALSE (0==1)
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#define TRUE (1==1)
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#define KO 0
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#define OK 1
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#define OFF 0
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#define ON 1
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#ifndef NULL
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#define NULL 0
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#endif
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#ifndef ASM_INCLUDE // define ASM_INCLUDE in your a51 source code before include of .h file
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#define CLR 0
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#define SET 1
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#endif
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/* Bit and bytes manipulations */
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#define LOW(U16) ((Uchar)U16)
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#define HIGH(U16) ((Uchar)(U16>>8))
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#define TST_BIT_X(addrx,mask) (*addrx & mask)
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#define SET_BIT_X(addrx,mask) (*addrx = (*addrx | mask))
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#define CLR_BIT_X(addrx,mask) (*addrx = (*addrx & ~mask))
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#define OUT_X(addrx,value) (*addrx = value)
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#define IN_X(addrx) (*addrx)
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# define Max(a, b) ( (a)>(b) ? (a) : (b) ) // Take the max between a and b
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# define Min(a, b) ( (a)<(b) ? (a) : (b) ) // Take the min between a and b
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// Align on the upper value <val> on a <n> boundary
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// i.e. Upper(0, 4)= 4
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// Upper(1, 4)= 4
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// Upper(2, 4)= 4
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// Upper(3, 4)= 4
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// Upper(4, 4)= 8
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// ../..
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# define Upper(val, n) ( ((val)+(n)) & ~((n)-1) )
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// Align up <val> on a <n> boundary
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// i.e. Align_up(0, 4)= 0
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// Align_up(1, 4)= 4
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// Align_up(2, 4)= 4
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// Align_up(3, 4)= 4
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// Align_up(4, 4)= 4
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// ../..
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# define Align_up(val, n) ( ((val)+(n)-1) & ~((n)-1) )
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// Align down <val> on a <n> boundary
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// i.e. Align_down(0, 4)= 0
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// Align_down(1, 4)= 0
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// Align_down(2, 4)= 0
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// Align_down(3, 4)= 0
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// Align_down(4, 4)= 4
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// ../..
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# define Align_down(val, n) ( (val) & ~((n)-1) )
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/* {For Langdoc} */
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/***********************************************************
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SET_SFR_BIT macro
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parameters
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sfr_reg : defined value in include file for sfr register
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bit_pos : defined value B_XX in include file for particular
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bit of sfr register
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bit_val : CLR / SET
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************************************************************/
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#define SET_SFR_BIT(sfr_reg, bit_pos, bit_val) { sfr_reg &= ~(1<<(bit_pos)); sfr_reg |= ((bit_val)<<(bit_pos));}
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#define TID_GUARD(proc) ((__TID__ & 0x7FF0) != ((90 << 8) | ((proc) << 4)))
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/******************************************************************************/
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/* GCC COMPILER */
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/******************************************************************************/
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#ifdef AVRGCC
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#define _CONST_TYPE_
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#define _ConstType_ __flash
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#define _MemType_
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#define _GenericType_ __generic
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#define FLASH PROGMEM
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#define XDATA
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#define IDATA
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#define DATA
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#define At(x) @ x
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#define PDATA
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#define BDATA
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#define bit U8
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//#include <avr/sfr_defs.h>
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#include <avr/interrupt.h>
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#include <avr/pgmspace.h>
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#define Enable_interrupt() sei()
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#define Disable_interrupt() cli()
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#endif
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#endif /* _COMPILER_H_ */
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