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