shithub: rgbds

ref: 7dc81a64d3d41667252ffe00a84571cc1a9be2fd
dir: /include/link/script.h/

View raw version 
/*
 * This file is part of RGBDS.
 *
 * Copyright (c) 1997-2019, Carsten Sorensen and RGBDS contributors.
 *
 * SPDX-License-Identifier: MIT
 */

/* Parsing a linker script */
#ifndef RGBDS_LINK_SCRIPT_H
#define RGBDS_LINK_SCRIPT_H

#include <stdint.h>

extern FILE * linkerScript;

struct SectionPlacement {
	struct Section *section;
	uint16_t org;
	uint32_t bank;
};

extern uint64_t script_lineNo;

/**
 * Parses the linker script to return the next section constraint
 * @return A pointer to a struct, or NULL on EOF. The pointer shouldn't be freed
 */
struct SectionPlacement *script_NextSection(void);

/**
 * `free`s all assignment memory that was allocated.
 */
void script_Cleanup(void);

#endif /* RGBDS_LINK_SCRIPT_H */