canmisc.h

来自「开放源码的编译器open watcom 1.6.0版的源代码」· C头文件 代码 · 共 101 行

/****************************************************************************
*
*                            Open Watcom Project
*
*    Portions Copyright (c) 1983-2002 Sybase, Inc. All Rights Reserved.
*
*  ========================================================================
*
*    This file contains Original Code and/or Modifications of Original
*    Code as defined in and that are subject to the Sybase Open Watcom
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* Description:  WHEN YOU FIGURE OUT WHAT THIS FILE DOES, PLEASE
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****************************************************************************/


#ifndef CANMISC_H
#include <watcom.h>

/*
    The order of this enum is depended on in several places
*/
enum can_minimum_processor {
    CAN_PROC_8086,
    CAN_PROC_80186,
    CAN_PROC_80286,
    CAN_PROC_80386,
    CAN_PROC_80486
    /* make sure doesn't exceed 8 values */
};

/*
    The order of this enum is depended on in several places
*/
enum can_memory_model {
    CAN_MODEL_SMALL,
    CAN_MODEL_MEDIUM,
    CAN_MODEL_COMPACT,
    CAN_MODEL_LARGE,
    CAN_MODEL_HUGE,
    CAN_MODEL_FLAT,
    CAN_MODEL_TINY
    /* make sure doesn't exceed 8 values */
};

enum can_floating_point_option {
    CAN_FLOAT_EM_INLINE,
    CAN_FLOAT_EM_CALLS,
    CAN_FLOAT_87_INLINE,
    CAN_FLOAT_ALTERNATE
    /* make sure doesn't exceed 8 values */
};

enum can_src_language {
    CAN_LANG_ASM,
    CAN_LANG_C,
    CAN_LANG_FORTRAN,
    CAN_LANG_PASCAL,
    CAN_LANG_BASIC
    /* make sure this doesn't exceed 16 values */
};

struct canmisc {
    char            *compiler;      /* string containing compiler's name */

    uint_16         processor       : 3;
    uint_16         memory_model    : 3;
    uint_16         optimized       : 1;
    uint_16         lines_present   : 1;

    uint_16         floating_point  : 3;
    uint_16         types_present   : 1;/* set to 1 when type graph present */
    uint_16         src_language    : 4;

    uint_16         symbs_present   : 1;/* set to 1 when symb table present */
};

extern struct canmisc CanMisc;
extern void CanMInit( void );
extern void CanMFini( void );

#define CANMISC_H   1
#endif