63 lines
1.5 KiB
C++
63 lines
1.5 KiB
C++
/**
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* Furnace Tracker - multi-system chiptune tracker
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* Copyright (C) 2021-2025 tildearrow and contributors
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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// this is a mini-assembler written for Furnace.
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// it will be used in future ROM export (yes, that's right, ROM is baked at export time).
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#include "../engine/safeWriter.h"
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struct DivASMResult {
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int line, err;
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DivASMResult():
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line(-1),
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err(0) {}
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};
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enum DivASMTarget {
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DIV_ASM_TARGET_DUMMY=0,
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DIV_ASM_TARGET_6502,
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DIV_ASM_TARGET_SPC700,
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DIV_ASM_TARGET_Z80
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};
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struct DivLabel {
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String name;
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unsigned int location;
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bool direct;
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};
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struct DivOper {
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String operation;
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int line;
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};
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class DivASM {
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SafeWriter* result;
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std::vector<DivLabel> labels;
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std::vector<DivOper> ops;
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public:
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DivASMResult getError();
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SafeWriter* assemble(SafeReader* data);
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DivASM();
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~DivASM();
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};
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