shithub: rgbds

ref: 694075e840a4c080ed23aa7a02a4ac55d87a7101
dir: /include/asm/rpn.h/

/*
 * This file is part of RGBDS.
 *
 * Copyright (c) 1997-2018, Carsten Sorensen and RGBDS contributors.
 *
 * SPDX-License-Identifier: MIT
 */

#ifndef RGBDS_ASM_RPN_H
#define RGBDS_ASM_RPN_H

#include <stdint.h>

#define MAXRPNLEN 1048576

struct Expression {
	int32_t  nVal;
	uint8_t  *tRPN;
	uint32_t nRPNCapacity;
	uint32_t nRPNLength;
	uint32_t nRPNPatchSize;
	uint32_t nRPNOut;
	uint32_t isReloc;
};

uint32_t rpn_isReloc(const struct Expression *expr);
void rpn_Symbol(struct Expression *expr, char *tzSym);
void rpn_Number(struct Expression *expr, uint32_t i);
void rpn_LOGNOT(struct Expression *expr, const struct Expression *src);
void rpn_LOGOR(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_LOGAND(struct Expression *expr, const struct Expression *src1,
		const struct Expression *src2);
void rpn_LOGEQU(struct Expression *expr, const struct Expression *src1,
		const struct Expression *src2);
void rpn_LOGGT(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_LOGLT(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_LOGGE(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_LOGLE(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_LOGNE(struct Expression *expr, const struct Expression *src1,
	       const struct Expression *src2);
void rpn_ADD(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_SUB(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_XOR(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_OR(struct Expression *expr, const struct Expression *src1,
	    const struct Expression *src2);
void rpn_AND(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_SHL(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_SHR(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_MUL(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_DIV(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_MOD(struct Expression *expr, const struct Expression *src1,
	     const struct Expression *src2);
void rpn_HIGH(struct Expression *expr, const struct Expression *src);
void rpn_LOW(struct Expression *expr, const struct Expression *src);
void rpn_UNNEG(struct Expression *expr, const struct Expression *src);
void rpn_UNNOT(struct Expression *expr, const struct Expression *src);
uint16_t rpn_PopByte(struct Expression *expr);
void rpn_BankSymbol(struct Expression *expr, char *tzSym);
void rpn_BankSection(struct Expression *expr, char *tzSectionName);
void rpn_BankSelf(struct Expression *expr);
void rpn_Init(struct Expression *expr);
void rpn_Free(struct Expression *expr);
void rpn_CheckHRAM(struct Expression *expr, const struct Expression *src);

#endif /* RGBDS_ASM_RPN_H */