diff options
Diffstat (limited to 'src/devices/cpu/dsp16/dsp16dis.h')
-rw-r--r-- | src/devices/cpu/dsp16/dsp16dis.h | 32 |
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 ¶ms) 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 |