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-rw-r--r--src/devices/cpu/alto2/alto2dsm.h31
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diff --git a/src/devices/cpu/alto2/alto2dsm.h b/src/devices/cpu/alto2/alto2dsm.h
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+++ b/src/devices/cpu/alto2/alto2dsm.h
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+// license:BSD-3-Clause
+// copyright-holders:Juergen Buchmueller
+/**********************************************************
+ * Xerox AltoII disassembler
+ *
+ **********************************************************/
+
+#ifndef MAME_CPU_ALTO2_ALTO2DSM_H
+#define MAME_CPU_ALTO2_ALTO2DSM_H
+
+#pragma once
+
+class alto2_disassembler : public util::disasm_interface
+{
+public:
+ alto2_disassembler() = default;
+ virtual ~alto2_disassembler() = default;
+
+ virtual u32 opcode_alignment() const override;
+ virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer &params) override;
+
+private:
+ static const char *const taskname[16];
+ static const char *const regname[32];
+ static const char *const t_bus_alu[16];
+ static uint16_t const_prom[];
+
+ std::string addrname(int a) const;
+};
+
+#endif