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Diffstat (limited to 'src/devices/cpu/bcp/bcpdasm.h')
-rw-r--r-- | src/devices/cpu/bcp/bcpdasm.h | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/src/devices/cpu/bcp/bcpdasm.h b/src/devices/cpu/bcp/bcpdasm.h new file mode 100644 index 00000000000..f544564221e --- /dev/null +++ b/src/devices/cpu/bcp/bcpdasm.h @@ -0,0 +1,36 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/*************************************************************************** + + National Semiconductor DP8344 BCP disassembler + +***************************************************************************/ + +#ifndef MAME_CPU_BCP_BCPDASM_H +#define MAME_CPU_BCP_BCPDASM_H 1 + +#pragma once + +class dp8344_disassembler : public util::disasm_interface +{ +public: + // construction/destruction + dp8344_disassembler(); + +protected: + // disassembler overrides + 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: + // internal helpers + const char *cc_to_string(u8 f, bool s) const; + const char *aop_to_string(u8 o) const; + void format_number(std::ostream &stream, u8 n) const; + void format_address(std::ostream &stream, u16 nn) const; + void format_register(std::ostream &stream, u8 r) const; + void format_modified_index_register(std::ostream &stream, u8 ir, u8 m) const; + void format_interrupt_vector(std::ostream &stream, u8 v) const; +}; + +#endif // MAME_CPU_BCP_BCPDASM_H |