/******************************************************************************//* ioports.h  v7.00                                                           *//* Copyright (c) 1988-1996 Texas Instruments Inc.                             *//*                                                                            *//* Include file to setup I/O ports for the TMS320C25                          *//*                                                                            *//******************************************************************************//*----------------------------------------------------------------------------*//* DEFINE THE _PSWITCH CONSTANT.  THIS CONTROLS HOW THE INPORT AND OUTPORT    *//* MACROS ARE EXPANDED.                                                       *//*                                                                            *//* IF _PSWITCH IS 0 (DEFAULT), THE CODE IS OPTIMIZED FOR USING CONSTANT PORT  *//* NUMBERS.  IF _PSWITCH IS 1, THE CODE HANDLES VARIABLE AND CONSTANT PORT    *//* NUMBERS EQUALLY.                                                           *//*----------------------------------------------------------------------------*/#define _PSWITCH 0#if _PSWITCH == 0#define inport(a,b) \      do            \        switch (a)  \          {         \            case 0  : *(b) = _inport0();  break; \            case 1  : *(b) = _inport1();  break; \            case 2  : *(b) = _inport2();  break; \            case 3  : *(b) = _inport3();  break; \            case 4  : *(b) = _inport4();  break; \            case 5  : *(b) = _inport5();  break; \            case 6  : *(b) = _inport6();  break; \            case 7  : *(b) = _inport7();  break; \            case 8  : *(b) = _inport8();  break; \            case 9  : *(b) = _inport9();  break; \            case 10 : *(b) = _inport10(); break; \            case 11 : *(b) = _inport11(); break; \            case 12 : *(b) = _inport12(); break; \            case 13 : *(b) = _inport13(); break; \            case 14 : *(b) = _inport14(); break; \            case 15 : *(b) = _inport15(); break; \          }         \      while (0)#define outport(a,b) \      do             \        switch (a)   \          {          \            case 0  : _outport0(b);  break; \            case 1  : _outport1(b);  break; \            case 2  : _outport2(b);  break; \            case 3  : _outport3(b);  break; \            case 4  : _outport4(b);  break; \            case 5  : _outport5(b);  break; \            case 6  : _outport6(b);  break; \            case 7  : _outport7(b);  break; \            case 8  : _outport8(b);  break; \            case 9  : _outport9(b);  break; \            case 10 : _outport10(b); break; \            case 11 : _outport11(b); break; \            case 12 : _outport12(b); break; \            case 13 : _outport13(b); break; \            case 14 : _outport14(b); break; \            case 15 : _outport15(b); break; \          }          \      while (0)#else#define inport(a,b) *(b)=_in_port(a)#define outport(a,b) _out_port(a,b)#endif/*--------------------------------------------------------------------------*//* DECLARE FUNCTIONS DEFINED IN IOPORTS.ASM                                 *//*--------------------------------------------------------------------------*/extern void _out_port();extern void _outport0();extern void _outport1();extern void _outport2();extern void _outport3();extern void _outport4();extern void _outport5();extern void _outport6();extern void _outport7();extern void _outport8();extern void _outport9();extern void _outport10();extern void _outport11();extern void _outport12();extern void _outport13();extern void _outport14();extern void _outport15();extern int _in_port();extern int _inport0();extern int _inport1();extern int _inport2();extern int _inport3();extern int _inport4();extern int _inport5();extern int _inport6();extern int _inport7();extern int _inport8();extern int _inport9();extern int _inport10();extern int _inport11();extern int _inport12();extern int _inport13();extern int _inport14();extern int _inport15();