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symdefs.h
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symdefs.h
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/*****************************************************************************/
/* */
/* symdefs.h */
/* */
/* Symbol definitions for the bin65 binary utils */
/* */
/* */
/* */
/* (C) 1998-2011, Ullrich von Bassewitz */
/* Roemerstrasse 52 */
/* D-70794 Filderstadt */
/* EMail: uz@cc65.org */
/* */
/* */
/* This software is provided 'as-is', without any expressed or implied */
/* warranty. In no event will the authors be held liable for any damages */
/* arising from the use of this software. */
/* */
/* Permission is granted to anyone to use this software for any purpose, */
/* including commercial applications, and to alter it and redistribute it */
/* freely, subject to the following restrictions: */
/* */
/* 1. The origin of this software must not be misrepresented; you must not */
/* claim that you wrote the original software. If you use this software */
/* in a product, an acknowledgment in the product documentation would be */
/* appreciated but is not required. */
/* 2. Altered source versions must be plainly marked as such, and must not */
/* be misrepresented as being the original software. */
/* 3. This notice may not be removed or altered from any source */
/* distribution. */
/* */
/*****************************************************************************/
// In accordance with restricion #2., this file may have been altered.
/* Object file tags for imports and exports */
#ifndef SYMDEFS_H
#define SYMDEFS_H
/*****************************************************************************/
/* Data */
/*****************************************************************************/
/* Number of module constructor/destructor declarations for an export */
#define SYM_CONDES_MASK 0x0007U
#define SYM_IS_CONDES(x) (((x) & SYM_CONDES_MASK) != 0)
#define SYM_GET_CONDES_COUNT(x) ((x) & SYM_CONDES_MASK)
#define SYM_INC_CONDES_COUNT(x) ((x)++)
/* Size of symbol available? */
#define SYM_SIZELESS 0x0000U /* No symbol size available */
#define SYM_SIZE 0x0008U /* Symbol has a size */
#define SYM_MASK_SIZE 0x0008U /* Size mask */
#define SYM_HAS_SIZE(x) (((x) & SYM_MASK_SIZE) == SYM_SIZE)
/* Symbol value type */
#define SYM_CONST 0x0000U /* Mask bit for const values */
#define SYM_EXPR 0x0010U /* Mask bit for expr values */
#define SYM_MASK_VAL 0x0010U /* Value mask */
#define SYM_IS_CONST(x) (((x) & SYM_MASK_VAL) == SYM_CONST)
#define SYM_IS_EXPR(x) (((x) & SYM_MASK_VAL) == SYM_EXPR)
/* Symbol usage */
#define SYM_EQUATE 0x0000U /* Mask bit for an equate */
#define SYM_LABEL 0x0020U /* Mask bit for a label */
#define SYM_MASK_LABEL 0x0020U /* Value mask */
#define SYM_IS_EQUATE(x) (((x) & SYM_MASK_LABEL) == SYM_EQUATE)
#define SYM_IS_LABEL(x) (((x) & SYM_MASK_LABEL) == SYM_LABEL)
/* Symbol type */
#define SYM_STD 0x0000U /* Standard symbol */
#define SYM_CHEAP_LOCAL 0x0040U /* Cheap local symbol */
#define SYM_MASK_TYPE 0x0040U /* Value mask */
#define SYM_IS_STD(x) (((x) & SYM_MASK_TYPE) == SYM_STD)
#define SYM_IS_CHEAP_LOCAL (((x) & SYM_MASK_TYPE) == SYM_CHEAP_LOCAL)
/* Export */
#define SYM_EXPORT 0x0080U /* Export */
#define SYM_MASK_EXPORT 0x0080U /* Value mask */
#define SYM_IS_EXPORT(x) (((x) & SYM_MASK_EXPORT) == SYM_EXPORT)
/* Import */
#define SYM_IMPORT 0x0100U /* Import */
#define SYM_MASK_IMPORT 0x0100U /* Value mask */
#define SYM_IS_IMPORT(x) (((x) & SYM_MASK_IMPORT) == SYM_IMPORT)
/* End of symdefs.h */
#endif