mirror of https://github.com/cc65/cc65.git
132 lines
5.5 KiB
C
132 lines
5.5 KiB
C
/*****************************************************************************/
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/* */
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/* attrtab.h */
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/* */
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/* Disassembler attribute table */
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/* */
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/* */
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/* */
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/* (C) 2000-2014, 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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#ifndef ATTRTAB_H
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#define ATTRTAB_H
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/*****************************************************************************/
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/* Data */
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/*****************************************************************************/
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typedef enum attr_t {
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/* Styles */
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atDefault = 0x0000, /* Default style */
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atCode = 0x0001,
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atIllegal = 0x0002,
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atByteTab = 0x0003, /* Same as illegal */
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atDByteTab = 0x0004,
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atWordTab = 0x0005,
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atDWordTab = 0x0006,
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atAddrTab = 0x0007,
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atRtsTab = 0x0008,
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atTextTab = 0x0009,
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atSkip = 0x000A, /* Skip code completely */
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/* Label flags */
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atNoLabel = 0x0000, /* No label for this address */
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atExtLabel = 0x0010, /* External label */
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atIntLabel = 0x0020, /* Internally generated label */
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atDepLabel = 0x0040, /* Dependent label */
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atUnnamedLabel = 0x0080, /* Unnamed label */
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/* Segment */
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atSegment = 0x0100, /* Code is in a segment */
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atSegmentEnd = 0x0200, /* Segment end */
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atSegmentStart = 0x0400, /* Segment start */
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/* 65816 addressing mode */
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atMem8 = 0x1000, /* M flag enabled, 8-bit */
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atMem16 = 0x2000, /* M flag disabled, 16-bit */
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atIdx8 = 0x4000, /* X flag enabled, 8-bit */
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atIdx16 = 0x8000, /* X flag disabled, 16-bit */
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atStyleMask = 0x000F, /* Output style */
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atLabelMask = 0x00F0, /* Label information */
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atSegmentMask = 0x0F00, /* Segment information */
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at65816Mask = 0xF000, /* 65816 information */
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} attr_t;
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/*****************************************************************************/
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/* Code */
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/*****************************************************************************/
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void AddrCheck (unsigned Addr);
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/* Check if the given address has a valid range */
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unsigned char IsLongAddr (unsigned Addr);
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/* Check if the given address is 24-bit */
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attr_t GetAttr (unsigned Addr);
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/* Return the attribute for the given address */
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int SegmentDefined (unsigned Start, unsigned End);
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/* Return true if the atSegment bit is set somewhere in the given range */
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int IsSegmentEnd (unsigned Addr);
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/* Return true if a segment ends at the given address */
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int IsSegmentStart (unsigned Addr);
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/* Return true if a segment starts at the given address */
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unsigned GetGranularity (attr_t Style);
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/* Get the granularity for the given style */
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void MarkRange (unsigned Start, unsigned End, attr_t Attr);
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/* Mark a range with the given attribute */
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void MarkAddr (unsigned Addr, attr_t Attr);
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/* Mark an address with an attribute */
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attr_t GetStyleAttr (unsigned Addr);
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/* Return the style attribute for the given address */
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attr_t GetLabelAttr (unsigned Addr);
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/* Return the label attribute for the given address */
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/* End of attrtab.h */
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#endif
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