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828b2adcdf
This requires a LOT of tricky code, mostly due to the format itself being, er, not the most straightforward. Everything is converted to existing RGBLINK concepts (sections, patches, etc.), so the core code is essentially unchanged. (A couple of genuine RGBLINK bugs were uncovered along the way, so some of the core code *is* changed, notably regarding `SECTION FRAGMENT`s.) All of this code was clean-roomed, so SDCC's GPLv2 license does not apply.
39 lines
784 B
C
39 lines
784 B
C
/*
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* This file is part of RGBDS.
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*
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* Copyright (c) 1997-2019, 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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/* Parsing a linker script */
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#ifndef RGBDS_LINK_SCRIPT_H
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#define RGBDS_LINK_SCRIPT_H
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#include <stdint.h>
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#include "linkdefs.h"
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extern FILE * linkerScript;
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struct SectionPlacement {
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struct Section *section;
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enum SectionType type;
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uint16_t org;
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uint32_t bank;
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};
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extern uint64_t script_lineNo;
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/**
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* Parses the linker script to return the next section constraint
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* @return A pointer to a struct, or NULL on EOF. The pointer shouldn't be freed
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*/
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struct SectionPlacement *script_NextSection(void);
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/**
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* `free`s all assignment memory that was allocated.
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*/
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void script_Cleanup(void);
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#endif /* RGBDS_LINK_SCRIPT_H */
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