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-rw-r--r--src/devices/cpu/s2650/2650dasm.h48
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diff --git a/src/devices/cpu/s2650/2650dasm.h b/src/devices/cpu/s2650/2650dasm.h
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+// license:BSD-3-Clause
+// copyright-holders:Juergen Buchmueller
+/***************************************************************************
+ *
+ * Portable Signetics 2650 disassembler
+ *
+ * Written by J. Buchmueller (pullmoll@t-online.de)
+ * for the MAME project
+ *
+ **************************************************************************/
+
+#ifndef MAME_CPU_S2650_2650DASM_H
+#define MAME_CPU_S2650_2650DASM_H
+
+#pragma once
+
+class s2650_disassembler : public util::disasm_interface
+{
+public:
+ struct config {
+ virtual ~config() = default;
+ virtual bool get_z80_mnemonics_mode() const = 0;
+ };
+
+ s2650_disassembler(config *conf);
+ virtual ~s2650_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 int rel[0x100];
+ static const char cc[4];
+
+ void add(std::string &buf, std::string str);
+ std::string SYM(int addr);
+ std::string IMM(offs_t pc, const data_buffer &params);
+ std::string IMM_PSL(offs_t pc, const data_buffer &params);
+ std::string IMM_PSU(offs_t pc, const data_buffer &params);
+ std::string REL(offs_t pc, const data_buffer &params);
+ std::string REL0(offs_t pc, const data_buffer &params);
+ std::string ABS(int load, int r, offs_t pc, const data_buffer &params);
+ std::string ADR(offs_t pc, const data_buffer &params);
+
+ config *m_config;
+};
+
+#endif