mirror of
https://github.com/gbdev/rgbds.git
synced 2025-11-21 10:42:07 +00:00
cc59730c5b
Make the bool field an actual bool Rename `iReloc` to a more exact `isKnown` (as was already pointed out by some comments) Make the value of `BANK(symbol)` consistent when the argument is invalid
53 lines
1.6 KiB
C
53 lines
1.6 KiB
C
/*
|
|
* 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>
|
|
#include <stdbool.h>
|
|
|
|
#include "linkdefs.h"
|
|
|
|
#define MAXRPNLEN 1048576
|
|
|
|
struct Expression {
|
|
int32_t nVal;
|
|
uint8_t *tRPN;
|
|
uint32_t nRPNCapacity;
|
|
uint32_t nRPNLength;
|
|
uint32_t nRPNPatchSize;
|
|
uint32_t nRPNOut;
|
|
bool isKnown;
|
|
};
|
|
|
|
/* FIXME: Should be defined in `asmy.h`, but impossible with POSIX Yacc */
|
|
extern int32_t nPCOffset;
|
|
|
|
bool rpn_isKnown(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_BinaryOp(enum RPNCommand op, 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);
|
|
void rpn_CheckRST(struct Expression *expr, const struct Expression *src);
|
|
|
|
#endif /* RGBDS_ASM_RPN_H */
|