46 lines
1.9 KiB
C
46 lines
1.9 KiB
C
/*
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* Copyright (c) 2024 Scott Duensing, scott@kangaroopunch.com
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef INTERPRETER_H
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#define INTERPRETER_H
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#include <stdint.h>
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#include "memory.h"
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uint32_t interpreterDecodeZSCII(uint32_t zstr, bool abbr, char *buf, uint32_t *bufLen);
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char interpreterDecodeZSCIIChar(uint16_t z);
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void interpreterDoBranch(int32_t b);
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void interpreterDoReturn(uint16_t r);
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uint8_t interpreterGetObjectPointer(uint16_t objectId);
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uint8_t interpreterGetObjectProperty(uint16_t objectId, uint32_t propertyId, uint8_t *size);
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bool interpreterParseOperand(uint8_t opType, uint8_t operandId);
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uint8_t interpreterParseVariableOperands(uint8_t index);
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void interpreterPrintChars(char *chars, uint16_t len);
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uint32_t interpreterPrintZSCII(uint32_t pc, bool abbr);
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void interpreterRun(void);
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uint8_t interpreterVariableAddress(uint8_t var, bool writing);
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#endif // INTERPRETER_H
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