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b3c0db218d
In preparation for an upcoming change Makes for nicer error messages, complaining about EOF instead of newlines The hack had to be kept for the lexer raw mode to avoid a bug; see the relevant code comment for more info.
77 lines
2.0 KiB
C
77 lines
2.0 KiB
C
/*
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* This file is part of RGBDS.
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*
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* Copyright (c) 2020, Carsten Sorensen and RGBDS contributors.
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*
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* SPDX-License-Identifier: MIT
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*/
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#ifndef RGBDS_SECTION_H
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#define RGBDS_SECTION_H
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#include <stdint.h>
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#include <stdbool.h>
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#include "linkdefs.h"
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extern uint8_t fillByte;
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struct Expression;
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struct Section {
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char *name;
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enum SectionType type;
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enum SectionModifier modifier;
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uint32_t size;
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uint32_t org;
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uint32_t bank;
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uint8_t align;
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uint16_t alignOfs;
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struct Section *next;
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struct Patch *patches;
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uint8_t *data;
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};
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struct SectionSpec {
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uint32_t bank;
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uint8_t alignment;
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uint16_t alignOfs;
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};
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struct Section *out_FindSectionByName(const char *name);
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void out_NewSection(char const *name, uint32_t secttype, uint32_t org,
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struct SectionSpec const *attributes,
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enum SectionModifier mod);
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void out_SetLoadSection(char const *name, uint32_t secttype, uint32_t org,
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struct SectionSpec const *attributes);
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void out_EndLoadSection(void);
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struct Section *sect_GetSymbolSection(void);
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uint32_t sect_GetSymbolOffset(void);
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uint32_t sect_GetOutputOffset(void);
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void sect_AlignPC(uint8_t alignment, uint16_t offset);
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void sect_StartUnion(void);
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void sect_NextUnionMember(void);
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void sect_EndUnion(void);
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void sect_CheckUnionClosed(void);
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void out_AbsByte(uint8_t b);
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void out_AbsByteGroup(uint8_t const *s, int32_t length);
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void out_AbsWordGroup(uint8_t const *s, int32_t length);
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void out_AbsLongGroup(uint8_t const *s, int32_t length);
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void out_Skip(int32_t skip, bool ds);
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void out_String(char const *s);
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void out_RelByte(struct Expression *expr, bool isOperand);
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void out_RelBytes(struct Expression *expr, uint32_t n);
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void out_RelWord(struct Expression *expr, bool isOperand);
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void out_RelLong(struct Expression *expr, bool isOperand);
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void out_PCRelByte(struct Expression *expr, bool isOperand);
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void out_BinaryFile(char const *s, int32_t startPos);
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void out_BinaryFileSlice(char const *s, int32_t start_pos, int32_t length);
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void out_PushSection(void);
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void out_PopSection(void);
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#endif
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