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//-----------------------------------------------------------------------------
// compiler_defs.h
//-----------------------------------------------------------------------------
// Portions of this file are copyright Maarten Brock
// http://sdcc.sourceforge.net
// Portions of this file are copyright 2009, Silicon Laboratories, Inc.
// http://www.silabs.com
//
// GNU LGPL boilerplate:
/** This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* In other words, you are welcome to use, share and improve this program.
* You are forbidden to forbid anyone else to use, share and improve
* what you give them. Help stamp out software-hoarding!
**/
// Program Description:
//
// **Important Note**: This header file should be included before including
// a device-specific header file such as C8051F300_defs.h.
//
// Macro definitions to accomodate 8051 compiler differences in specifying
// special function registers and other 8051-specific features such as NOP
// generation, and locating variables in memory-specific segments. The
// compilers are identified by their unique predefined macros. See also:
// http://predef.sourceforge.net/precomp.html
//
// SBIT and SFR define special bit and special function registers at the given
// address. SFR16 and SFR32 define sfr combinations at adjacent addresses in
// little-endian format. SFR16E and SFR32E define sfr combinations without
// prerequisite byte order or adjacency. None of these multi-byte sfr
// combinations will guarantee the order in which they are accessed when read
// or written.
//
// SFR16X and SFR32X for 16 bit and 32 bit xdata registers are not defined
// to avoid portability issues because of compiler endianness.
//
// Example:
// // my_mcu.c: main 'c' file for my mcu
// #include <compiler_defs.h> // this file
// #include <C8051Fxxx_defs.h> // SFR definitions for specific MCU target
//
// SBIT (P0_1, 0x80, 1); // Port 0 pin 1
// SFR (P0, 0x80); // Port 0
// SFRX (CPUCS, 0xE600); // Cypress FX2 Control and Status register in
// // xdata memory at 0xE600
// SFR16 (TMR2, 0xCC); // Timer 2, lsb at 0xCC, msb at 0xCD
// SFR16E(TMR0, 0x8C8A); // Timer 0, lsb at 0x8A, msb at 0x8C
// SFR32 (MAC0ACC, 0x93); // SiLabs C8051F120 32 bits MAC0 Accumulator,
// // lsb at 0x93, msb at 0x96
// SFR32E(SUMR, 0xE5E4E3E2); // TI MSC1210 SUMR 32 bits Summation register,
// // lsb at 0xE2, msb at 0xE5
//
// Target: C8051xxxx
// Tool chain: Generic
// Command Line: None
//
// Release 2.1 - 16 JUL 2009 (ES)
// -Added SEGMENT_POINTER macro definitions for SDCC, Keil, and Raisonance
// -Added LOCATED_VARIABLE_NO_INIT macro definitions for Raisonance
// Release 2.0 - 19 MAY 2009 (ES)
// -Added LOCATED_VARIABLE_NO_INIT macro definitions for SDCC and Keil
// Release 1.9 - 23 OCT 2008 (ES)
// -Updated Hi-Tech INTERRUPT and INTERRUPT_USING macro definitions
// -Added SFR16 macro defintion for Hi-Tech
// Release 1.8 - 31 JUL 2008 (ES)
// -Added INTERRUPT_USING and FUNCTION_USING macro's
// -Added macro's for IAR
// -Corrected Union definitions for Hi-Tech and added SFR16 macro defintion
// Release 1.7 - 11 SEP 2007 (BW)
// -Added support for Raisonance EVAL 03.03.42 and Tasking Eval 7.2r1
// Release 1.6 - 27 AUG 2007 (BW)
// -Updated copyright notice per agreement with Maartin Brock
// -Added SDCC 2.7.0 "compiler.h" bug fixes
// -Added memory segment defines (SEG_XDATA, for example)
// Release 1.5 - 24 AUG 2007 (BW)
// -Added support for NOP () macro
// -Added support for Hi-Tech ver 9.01
// Release 1.4 - 07 AUG 2007 (PKC)
// -Removed FID and fixed formatting.
// Release 1.3 - 30 SEP 2007 (TP)
// -Added INTERRUPT_PROTO_USING to properly support ISR context switching
// under SDCC.
// Release 1.2 - (BW)
// -Added support for U8,U16,U32,S8,S16,S32,UU16,UU32 data types
// Release 1.1 - (BW)
// -Added support for INTERRUPT, INTERRUPT_USING, INTERRUPT_PROTO,
// SEGMENT_VARIABLE, VARIABLE_SEGMENT_POINTER,
// SEGMENT_VARIABLE_SEGMENT_POINTER, and LOCATED_VARIABLE
// Release 1.0 - 29 SEP 2006 (PKC)
// -Initial revision
//-----------------------------------------------------------------------------
// Header File Preprocessor Directive
//-----------------------------------------------------------------------------
#ifndef COMPILER_DEFS_H
#define COMPILER_DEFS_H
//-----------------------------------------------------------------------------
// Macro definitions
//-----------------------------------------------------------------------------
// SDCC - Small Device C Compiler
// http://sdcc.sourceforge.net
#if defined SDCC
# define SEG_GENERIC
# define SEG_FAR __xdata
# define SEG_DATA __data
# define SEG_NEAR __data
# define SEG_IDATA __idata
# define SEG_XDATA __xdata
# define SEG_PDATA __pdata
# define SEG_CODE __code
# define SEG_BDATA __bdata
# define SBIT(name, addr, bit) __sbit __at(addr+bit) name
# define SFR(name, addr) __sfr __at(addr) name
# define SFRX(name, addr) xdata volatile unsigned char __at(addr) name
# define SFR16(name, addr) __sfr16 __at(((addr+1U)<<8) | addr) name
# define SFR16E(name, fulladdr) __sfr16 __at(fulladdr) name
# define SFR32(name, addr) __sfr32 __at(((addr+3UL)<<24) | ((addr+2UL)<<16) | ((addr+1UL)<<8) | addr) name
# define SFR32E(name, fulladdr) __sfr32 __at(fulladdr) name
# define INTERRUPT(name, vector) void name (void) interrupt (vector)
# define INTERRUPT_USING(name, vector, regnum) void name (void) interrupt (vector) using (regnum)
# define INTERRUPT_PROTO(name, vector) void name (void) interrupt (vector)
# define INTERRUPT_PROTO_USING(name, vector, regnum) void name (void) interrupt (vector) using (regnum)
# define FUNCTION_USING(name, return_value, parameter, regnum) return_value name (parameter) using (regnum)
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) return_value name (parameter) using (regnum)
// Note: Parameter must be either 'void' or include a variable type and name. (Ex: char temp_variable)
# define SEGMENT_VARIABLE(name, vartype, locsegment) locsegment vartype name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) targsegment vartype * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) targsegment vartype * locsegment name
# define SEGMENT_POINTER(name, vartype, locsegment) vartype * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) locsegment at (addr) vartype name = init
# define LOCATED_VARIABLE_NO_INIT(name, vartype, locsegment, addr) locsegment at (addr) vartype name
// used with UU16
# define LSB 0
# define MSB 1
// used with UU32 (b0 is least-significant byte)
# define b0 0
# define b1 1
# define b2 2
# define b3 3
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
// NOP () macro support
#define NOP() _asm NOP _endasm
//-----------------------------------------------------------------------------
// Raisonance (must be placed before Keil C51)
// http://www.raisonance.com
#elif defined __RC51__
//#error Raisonance C51 detected.
#pragma PATHINCLUDE (/RIDE/INC)
# define SEG_GENERIC generic //SEG_GENERIC only applies to pointers in Raisonance, not variables.
# define SEG_FAR xdata
# define SEG_DATA data
# define SEG_NEAR data
# define SEG_IDATA idata
# define SEG_XDATA xdata
# define SEG_PDATA pdata
# define SEG_CODE code
# define SEG_BDATA bdata
# define SBIT(name, addr, bit) at (addr+bit) sbit name
# define SFR(name, addr) sfr at addr name
# define SFR16(name, addr) sfr16 at addr name
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
# define INTERRUPT(name, vector) void name (void) interrupt vector
# define INTERRUPT_USING(name, vector, regnum) void name (void) interrupt vector using regnum
# define INTERRUPT_PROTO(name, vector) void name (void)
# define INTERRUPT_PROTO_USING(name, vector, regnum) void name (void)
# define FUNCTION_USING(name, return_value, parameter, regnum) return_value name (parameter) using regnum
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) return_value name (parameter)
// Note: Parameter must be either 'void' or include a variable type and name. (Ex: char temp_variable)
# define SEGMENT_VARIABLE(name, vartype, locsegment) vartype locsegment name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) vartype targsegment * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) vartype targsegment * locsegment name
# define SEGMENT_POINTER(name, vartype, locsegment) vartype * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) at addr locsegment vartype name
# define LOCATED_VARIABLE_NO_INIT(name, vartype, locsegment, addr) at addr locsegment vartype name
// used with UU16
# define LSB 1
# define MSB 0
// used with UU32 (b0 is least-significant byte)
# define b0 3
# define b1 2
# define b2 1
# define b3 0
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
// NOP () macro support -- NOP is opcode 0x00
#define NOP() asm { 0x00 }
//-----------------------------------------------------------------------------
// Keil C51
// http://www.keil.com
#elif defined __C51__
//#error Keil C51 detected.
# define SEG_GENERIC
# define SEG_FAR xdata
# define SEG_DATA data
# define SEG_NEAR data
# define SEG_IDATA idata
# define SEG_XDATA xdata
# define SEG_PDATA pdata
# define SEG_CODE code
# define SEG_BDATA bdata
# define SBIT(name, addr, bit) sbit name = addr^bit
# define SFR(name, addr) sfr name = addr
# define SFR16(name, addr) sfr16 name = addr
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
# define INTERRUPT(name, vector) void name (void) interrupt vector
# define INTERRUPT_USING(name, vector, regnum) void name (void) interrupt vector using regnum
# define INTERRUPT_PROTO(name, vector) void name (void)
# define INTERRUPT_PROTO_USING(name, vector, regnum) void name (void)
# define FUNCTION_USING(name, return_value, parameter, regnum) return_value name (parameter) using regnum
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) return_value name (parameter)
// Note: Parameter must be either 'void' or include a variable type and name. (Ex: char temp_variable)
# define SEGMENT_VARIABLE(name, vartype, locsegment) vartype locsegment name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) vartype targsegment * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) vartype targsegment * locsegment name
# define SEGMENT_POINTER(name, vartype, locsegment) vartype * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) vartype locsegment name _at_ addr
# define LOCATED_VARIABLE_NO_INIT(name, vartype, locsegment, addr) vartype locsegment name _at_ addr
// used with UU16
# define LSB 1
# define MSB 0
// used with UU32 (b0 is least-significant byte)
# define b0 3
# define b1 2
# define b2 1
# define b3 0
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
// NOP () macro support
extern void _nop_ (void);
#define NOP() _nop_()
//-----------------------------------------------------------------------------
// Hi-Tech 8051
// http://www.htsoft.com
#elif defined HI_TECH_C
# define SEG_GENERIC
# define SEG_FAR far
# define SEG_DATA data
# define SEG_NEAR near
# define SEG_IDATA idata
# define SEG_XDATA xdata
# define SEG_PDATA pdata
# define SEG_CODE code
# define SEG_BDATA bdata
# define SBIT(name, addr, thebit) static volatile bit name @ (addr + thebit)
# define SFR(name, addr) static volatile unsigned char name @ addr
# define SFR16(name, addr) static volatile unsigned int name @ addr
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
# define INTERRUPT(name, vector) void name (void) interrupt vector
# define INTERRUPT_PROTO(name, vector)
# define INTERRUPT_USING(name, vector, regnum) void name (void) interrupt vector using regnum
# define INTERRUPT_PROTO_USING(name, vector, regnum)
# define FUNCTION_USING(name, return_value, parameter, regnum) /* not supported */
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) /* not supported */
// Note: Hi-Tech does not support functions using different register banks. Register
// banks can only be specified in interrupts. If a function is called from
// inside an interrupt, it will use the same register bank as the interrupt.
# define SEGMENT_VARIABLE(name, vartype, locsegment) locsegment vartype name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) targsegment vartype * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) targsegment vartype * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) locsegment vartype name @ addr
// used with UU16
# define LSB 0
# define MSB 1
// used with UU32 (b0 is least-significant byte)
# define b0 0
# define b1 1
# define b2 2
# define b3 3
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
// NOP () macro support
#define NOP() asm(" nop ")
//-----------------------------------------------------------------------------
// Tasking / Altium
// http://www.altium.com/tasking
#elif defined _CC51
# define SEG_GENERIC
# define SEG_FAR _xdat
# define SEG_DATA _data
# define SEG_NEAR _data
# define SEG_IDATA _idat
# define SEG_XDATA _xdat
# define SEG_PDATA _pdat
# define SEG_CODE _rom
# define SEG_BDATA _bdat
# define SBIT(name, addr, bit) _sfrbit name _at(addr+bit)
# define SFR(name, addr) _sfrbyte name _at(addr)
# define SFRX(name, addr) _xdat volatile unsigned char name _at(addr)
#if _CC51 > 71
# define SFR16(name, addr) _sfrword _little name _at(addr)
#else
# define SFR16(name, addr) /* not supported */
#endif
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
# define INTERRUPT(name, vector) _interrupt (vector) void name (void)
# define INTERRUPT_USING(name, vector, regnum) _interrupt (vector) _using(regnum) void name (void)
# define INTERRUPT_PROTO(name, vector) _interrupt (vector) void name (void)
# define INTERRUPT_PROTO_USING(name, vector, regnum) _interrupt (vector) _using(regnum) void name (void)
// When calling FUNCTION_USING in Tasking, the function must be called from an interrupt or Main which
// is also using the same register bank. If not, the compiler will generate an error.
# define FUNCTION_USING(name, return_value, parameter, regnum) _using(regnum) return_value name (parameter)
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) _using(regnum) return_value name (parameter)
// Note: Parameter must be either 'void' or include a variable type and name. (Ex: char temp_variable)
# define SEGMENT_VARIABLE(name, vartype, locsegment) vartype locsegment name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) vartype targsegment * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) vartype targsegment * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) vartype locsegment name _at( addr )
// used with UU16
# define LSB 1
# define MSB 0
// used with UU32 (b0 is least-significant byte)
# define b0 3
# define b1 2
# define b2 1
# define b3 0
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
// NOP () macro support
extern void _nop (void);
#define NOP() _nop()
//-----------------------------------------------------------------------------
// IAR 8051
// http://www.iar.com
#elif defined __ICC8051__
#include <stdbool.h>
#include <intrinsics.h>
# define SBIT(name, addr, bit) __bit __no_init volatile bool name @ (addr+bit)
# define SFR(name, addr) __sfr __no_init volatile unsigned char name @ addr
# define SFRX(name, addr) __xdata __no_init volatile unsigned char name @ addr
# define SFR16(name, addr) __sfr __no_init volatile unsigned int name @ addr
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
# define SEG_GENERIC __generic
# define SEG_FAR __xdata
# define SEG_DATA __data
# define SEG_NEAR __data
# define SEG_IDATA __idata
# define SEG_XDATA __xdata
# define SEG_PDATA __pdata
# define SEG_CODE __code
# define SEG_BDATA __bdata
#define bit bool
# define _PPTOSTR_(x) #x
# define _PPARAM_(address) _PPTOSTR_(vector=address * 8 + 3)
# define _PPARAM2_(regbank) _PPTOSTR_(register_bank=regbank)
# define INTERRUPT(name, vector) _Pragma(_PPARAM_(vector)) __interrupt void name(void)
# define INTERRUPT_PROTO(name, vector) __interrupt void name(void)
# define INTERRUPT_USING(name, vector, regnum) _Pragma(_PPARAM2_(regnum)) _Pragma(_PPARAM_(vector)) __interrupt void name(void)
# define INTERRUPT_PROTO_USING(name, vector, regnum) __interrupt void name(void)
# define FUNCTION_USING(name, return_value, parameter, regnum) /* not supported */
# define FUNCTION_PROTO_USING(name, return_value, parameter, regnum) /* not supported */
// Note: IAR does not support functions using different register banks. Register
// banks can only be specified in interrupts. If a function is called from
// inside an interrupt, it will use the same register bank as the interrupt.
# define SEGMENT_VARIABLE(name, vartype, locsegment) locsegment vartype name
# define VARIABLE_SEGMENT_POINTER(name, vartype, targsegment) vartype targsegment * name
# define SEGMENT_VARIABLE_SEGMENT_POINTER(name, vartype, targsegment, locsegment) vartype targsegment * locsegment name
# define LOCATED_VARIABLE(name, vartype, locsegment, addr, init) locsegment __no_init vartype name @ addr
// used with UU16
# define LSB 0
# define MSB 1
// used with UU32 (b0 is least-significant byte)
# define b0 0
# define b1 1
# define b2 2
# define b3 3
typedef unsigned char U8;
typedef unsigned int U16;
typedef unsigned long U32;
typedef signed char S8;
typedef signed int S16;
typedef signed long S32;
typedef union UU16
{
U16 U16;
S16 S16;
U8 U8[2];
S8 S8[2];
} UU16;
typedef union UU32
{
U32 U32;
S32 S32;
UU16 UU16[2];
U16 U16[2];
S16 S16[2];
U8 U8[4];
S8 S8[4];
} UU32;
#define NOP() __no_operation();
//-----------------------------------------------------------------------------
// Crossware
// http://www.crossware.com
#elif defined _XC51_VER
# define SBIT(name, addr, bit) _sfrbit name = (addr+bit)
# define SFR(name, addr) _sfr name = addr
# define SFR16(name, addr) _sfrword name = addr
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
//-----------------------------------------------------------------------------
// Wickenhдuser
// http://www.wickenhaeuser.de
#elif defined __UC__
# define SBIT(name, addr, bit) unsigned char bit name @ (addr+bit)
# define SFR(name, addr) near unsigned char name @ addr
# define SFR16(name, addr) /* not supported */
# define SFR16E(name, fulladdr) /* not supported */
# define SFR32(name, fulladdr) /* not supported */
# define SFR32E(name, fulladdr) /* not supported */
//-----------------------------------------------------------------------------
// Default
// Unknown compiler
#else
# warning unrecognized compiler
# define SBIT(name, addr, bit) volatile bool name
# define SFR(name, addr) volatile unsigned char name
# define SFRX(name, addr) volatile unsigned char name
# define SFR16(name, addr) volatile unsigned short name
# define SFR16E(name, fulladdr) volatile unsigned short name
# define SFR32(name, fulladdr) volatile unsigned long name
# define SFR32E(name, fulladdr) volatile unsigned long name
#endif
//-----------------------------------------------------------------------------
// Header File PreProcessor Directive
//-----------------------------------------------------------------------------
#endif // #define COMPILER_DEFS_H
//-----------------------------------------------------------------------------
// End Of File
//-----------------------------------------------------------------------------
