hidef.h

Freescale的S08BDM开发工具制作资料

/******************************************************/
/**
* @file hidef.h
* Machine/compiler dependent declarations.
*/
/*----------------------------------------------------
   Copyright (c) Metrowerks, Basel, Switzerland
               All rights reserved
                  Do not modify!
 *****************************************************/

#ifndef _H_HIDEF_
#define _H_HIDEF_

#ifdef __cplusplus
extern "C" {
#endif


/**** Version for MC68HC08 */
#include <stddef.h>
#include <stdtypes.h>

#define CLOCKS_PER_SEC 4000000
  /*!< \a CLOCKS_PER_SEC has to be user defined, depending on your timer/target. */
#pragma NO_STRING_CONSTR
  /*!< allow '#' in HLI (used for HALT_AND_QUIT). */
#define HALT               __asm CLRA; __asm SWI ! {A}, {A+HX+SR};
  /*!< Allows to halt the simulator. */
#define HALTX(x)           __asm LDA x; __asm SWI ! {A}, {A+HX+SR};
  /*!< Macro to halt the simulator and to let the simulator perform an action (argument \a x), useful for automated testing.*/
#define HALT_AND_QUIT      HALTX(#32)
  /*!< Macro to halt the simulator and to close it (exit), useful for automated testing.*/
#define EnableInterrupts   __asm CLI;
  /*!< Macro to enable all interrupts. */
#define DisableInterrupts  __asm SEI;
  /*!< Macro to disable all interrupts. */

extern char __SEG_END_SSTACK[];
  /*!< Declaration of a special linker symbol for the stack end, assumes a linker version of at least V5.0.10. Used for INIT_SP_FROM_STARTUP_DESC(). */

#define INIT_SP_FROM_STARTUP_DESC() __asm LDHX @__SEG_END_SSTACK; __asm TXS;
  /*!< Macro to initialize the stack pointer with the end of the stack segment. */

#if !defined(__TINY__)
  #define FAR
  /*!< for tiny memory model, \a FAR is used as segment modifier */
#endif

#define _FAR __far
  /*!< _FAR is used instead of \a __far for backward compatibility. */
#define NEAR   __near
  /*!< NEAR is used instead of \a __near for backward compatibility. */
#define _NEAR  __near
  /*!< _NEAR is used instead of \a __near for backward compatibility. */

#ifdef __cplusplus
 }
#endif

#endif

/*****************************************************/
/* end hidef.h */