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92449a4fe4
This is useful to generate error messages when there is a symbol that appears in more than one object file. Signed-off-by: Antonio Niño Díaz <antonio_nd@outlook.com>
118 lines
1.7 KiB
C
118 lines
1.7 KiB
C
#ifndef RGBDS_LINK_LINK_H
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#define RGBDS_LINK_LINK_H
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#ifndef _MAX_PATH
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#define _MAX_PATH 512
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#endif
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#include "types.h"
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extern SLONG options;
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#define OPT_TINY 0x01
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#define OPT_SMART_C_LINK 0x02
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#define OPT_OVERLAY 0x04
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#define OPT_CONTWRAM 0x08
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#define OPT_DMG_MODE 0x10
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enum eRpnData {
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RPN_ADD = 0,
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RPN_SUB,
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RPN_MUL,
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RPN_DIV,
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RPN_MOD,
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RPN_UNSUB,
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RPN_OR,
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RPN_AND,
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RPN_XOR,
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RPN_UNNOT,
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RPN_LOGAND,
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RPN_LOGOR,
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RPN_LOGUNNOT,
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RPN_LOGEQ,
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RPN_LOGNE,
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RPN_LOGGT,
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RPN_LOGLT,
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RPN_LOGGE,
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RPN_LOGLE,
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RPN_SHL,
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RPN_SHR,
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RPN_BANK,
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RPN_HRAM,
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RPN_CONST = 0x80,
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RPN_SYM = 0x81
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};
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enum eSectionType {
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SECT_WRAM0,
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SECT_VRAM,
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SECT_ROMX,
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SECT_ROM0,
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SECT_HRAM,
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SECT_WRAMX,
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SECT_SRAM,
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SECT_OAM
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};
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struct sSection {
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SLONG nBank;
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SLONG nOrg;
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SLONG nAlign;
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BBOOL oAssigned;
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char *pzName;
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SLONG nByteSize;
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enum eSectionType Type;
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UBYTE *pData;
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SLONG nNumberOfSymbols;
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struct sSymbol **tSymbols;
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struct sPatch *pPatches;
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struct sSection *pNext;
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};
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enum eSymbolType {
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SYM_LOCAL,
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SYM_IMPORT,
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SYM_EXPORT
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};
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struct sSymbol {
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char *pzName;
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enum eSymbolType Type;
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/* the following 3 items only valid when Type!=SYM_IMPORT */
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SLONG nSectionID; /* internal to object.c */
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struct sSection *pSection;
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SLONG nOffset;
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char *pzObjFileName; /* Object file where the symbol is located. */
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char *pzFileName; /* Source file where the symbol was defined. */
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ULONG nFileLine; /* Line where the symbol was defined. */
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};
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enum ePatchType {
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PATCH_BYTE = 0,
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PATCH_WORD_L,
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PATCH_LONG_L
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};
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struct sPatch {
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char *pzFilename;
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SLONG nLineNo;
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SLONG nOffset;
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enum ePatchType Type;
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SLONG nRPNSize;
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UBYTE *pRPN;
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struct sPatch *pNext;
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BBOOL oRelocPatch;
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};
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extern struct sSection *pSections;
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extern struct sSection *pLibSections;
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#endif
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