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-rw-r--r--src/devices/cpu/dsp16/dsp16dis.h32
1 files changed, 32 insertions, 0 deletions
diff --git a/src/devices/cpu/dsp16/dsp16dis.h b/src/devices/cpu/dsp16/dsp16dis.h
new file mode 100644
index 00000000000..9d5361e75ae
--- /dev/null
+++ b/src/devices/cpu/dsp16/dsp16dis.h
@@ -0,0 +1,32 @@
+// license:BSD-3-Clause
+// copyright-holders:Andrew Gardner
+
+#ifndef MAME_CPU_DSP16_DSP16DIS_H
+#define MAME_CPU_DSP16_DSP16DIS_H
+
+#pragma once
+
+class dsp16a_disassembler : public util::disasm_interface
+{
+public:
+ dsp16a_disassembler() = default;
+ virtual ~dsp16a_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:
+ std::string disasmF1Field(const uint8_t& F1, const uint8_t& D, const uint8_t& S);
+ std::string disasmYField(const uint8_t& Y);
+ std::string disasmZField(const uint8_t& Z);
+ std::string disasmF2Field(const uint8_t& F2, const uint8_t& D, const uint8_t& S);
+ std::string disasmCONField(const uint8_t& CON);
+ std::string disasmBField(const uint8_t& B);
+ std::string disasmRImmediateField(const uint8_t& R);
+ std::string disasmRField(const uint8_t& R);
+ std::string disasmIField(const uint8_t& I);
+ bool disasmSIField(const uint8_t& SI);
+
+};
+
+#endif