diff options
Diffstat (limited to 'src/devices/cpu/upd78k/upd78k1d.h')
-rw-r--r-- | src/devices/cpu/upd78k/upd78k1d.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/src/devices/cpu/upd78k/upd78k1d.h b/src/devices/cpu/upd78k/upd78k1d.h new file mode 100644 index 00000000000..e09a36dd13e --- /dev/null +++ b/src/devices/cpu/upd78k/upd78k1d.h @@ -0,0 +1,65 @@ +// license:BSD-3-Clause +// copyright-holders:AJR + +#ifndef MAME_CPU_UPD78K_UPD78K1D_H +#define MAME_CPU_UPD78K_UPD78K1D_H + +#pragma once + +#include "upd78kd.h" + +class upd78k1_disassembler : public upd78k_8reg_disassembler +{ +protected: + upd78k1_disassembler(const char *const sfr_names[], const char *const sfrp_names[]); + + // mnemonic tables + static const char *const s_alu_ops[8]; + static const char *const s_alu_ops16[3]; + static const char *const s_bool_ops[4]; + static const char *const s_shift_ops[2][4]; + static const char *const s_bcond[4]; + + // disasm_interface overrides + virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer ¶ms) override; + + // disassembly helpers + virtual offs_t dasm_01xx(std::ostream &stream, u8 op2, offs_t pc, const data_buffer &opcodes); + offs_t dasm_02xx(std::ostream &stream, u8 op1, u8 op2, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_05xx(std::ostream &stream, u8 op2, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_06(std::ostream &stream, offs_t pc, const data_buffer &opcodes); + offs_t dasm_08xx(std::ostream &stream, u8 op2, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_09xx(std::ostream &stream, u8 op2, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_0axx(std::ostream &stream, u8 op2, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_16xx(std::ostream &stream, u8 op2, const data_buffer &opcodes); + virtual offs_t dasm_25(std::ostream &stream, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_29(std::ostream &stream, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_38(std::ostream &stream, u8 op, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_43(std::ostream &stream, offs_t pc, const data_buffer &opcodes); + virtual offs_t dasm_50(std::ostream &stream, u8 op); + virtual offs_t dasm_78(std::ostream &stream, u8 op, offs_t pc, const data_buffer &opcodes); +}; + +class upd78138_disassembler : public upd78k1_disassembler +{ +public: + upd78138_disassembler(); + +private: + // SFR tables + static const char *const s_sfr_names[256]; + static const char *const s_sfrp_names[128]; +}; + +class upd78148_disassembler : public upd78k1_disassembler +{ +public: + upd78148_disassembler(); + +private: + // SFR tables + static const char *const s_sfr_names[256]; + static const char *const s_sfrp_names[128]; +}; + +#endif // MAME_CPU_UPD78K_UPD78K1D_H |