pci.hpp

一个嵌入式系统的C代码

//*************************************************************************
//  MODULE : PCI - Header exports and defines for the P-code Interpreter  *
//  AUTHOR : Ron Chernich                                                 *
//  PURPOSE: Defines the codes which the RCOS p-code interpreter and the  *
//           related compiler understand.                                 *
//  HISTORY:                                                              *
//    19-DEC-92 First ANSI MSC version                                    *
//    22-APR-93 First C++ version                                         *
//    06-MAR-94 CSP Semaphore functions added                             *
//    18-APR-94 CSP Shared Memory functions added                         *
//    01-SEP-94 CSP File modifiers added                                  *
//*************************************************************************

#ifndef _RCOS_PCI_

  #include "rcos.hpp"
  #include "kernel.hpp"
  #include "exec.hpp"

  
  ////////////////////
  // These enumerations match "sets" in the p-code compiler, so don't
  // even think about changin the order without adjusting the PAS file..
  //
  enum opcodes
   {LIT, OPR, LOD, STO, CAL, INT, JMP,
    JPC, CSP, LODX = 0x12, STOX = 0x13, ILLEGAL_PCD};

  enum operargs
   {_RET, _NEG, _ADD, _SUB, _MUL, _DIV, _LOW, _MOD, _EQ,
    _NE, _LT, _GE, _GT, _LE, _OR, _AND, _XOR, _NOT, _SHL,
    _SHR, _INC, _DEC, _CPY, ILLEGAL_OPR_ARG};

  enum cspargs
    {CHIN,      CHOUT,      NUMIN,    NUMOUT,     HEXIN,     HEXOUT,
     EXEC,      FORK,       STROUT,
     SEM_CLOSE, SEM_CREATE, SEM_OPEN, SEM_SIGNAL, SEM_WAIT,
     SHR_CLOSE, SHR_CREATE, SHR_OPEN, SHR_READ,   SHR_WRITE, SHR_SIZE,
     F_ALLOC,   F_OPEN,     F_CREAT,  F_CLOSE,    F_EOF,     F_DEL,
     F_READ,    F_WRITE,
     ILLEGAL_CSP_ARG};


  #define _RCOS_PCI_

#endif

/////////////////////////////////// eof ////////////////////////////////////