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Diffstat (limited to 'src/devices/cpu/melps4/melps4d.h')
-rw-r--r--src/devices/cpu/melps4/melps4d.h36
1 files changed, 9 insertions, 27 deletions
diff --git a/src/devices/cpu/melps4/melps4d.h b/src/devices/cpu/melps4/melps4d.h
index 66843d46895..48155c38af8 100644
--- a/src/devices/cpu/melps4/melps4d.h
+++ b/src/devices/cpu/melps4/melps4d.h
@@ -4,9 +4,6 @@
Mitsubishi MELPS 4 MCU family disassembler
- Not counting the extra opcodes for peripherals (eg. timers, A/D),
- each MCU in the series has small differences in the opcode map.
-
*/
#ifndef MAME_CPU_MELPS4_MELPS4D_H
@@ -20,32 +17,17 @@ public:
melps4_disassembler() = default;
virtual ~melps4_disassembler() = default;
- virtual u32 opcode_alignment() const override;
- virtual u32 interface_flags() const override;
- virtual u32 page_address_bits() const override;
+ virtual u32 opcode_alignment() const override { return 1; }
+ virtual u32 interface_flags() const override { return PAGED; }
+ virtual u32 page_address_bits() const override { return 7; }
virtual offs_t disassemble(std::ostream &stream, offs_t pc, const data_buffer &opcodes, const data_buffer &params) override;
private:
- // opcode mnemonics
- enum e_mnemonics
- {
- em_ILL,
- em_TAB, em_TBA, em_TAY, em_TYA, em_TEAB, em_TABE, em_TEPA, em_TXA, em_TAX,
- em_LXY, em_LZ, em_INY, em_DEY, em_LCPS, em_SADR,
- em_TAM, em_XAM, em_XAMD, em_XAMI,
- em_LA, em_AM, em_AMC, em_AMCS, em_A, em_SC, em_RC, em_SZC, em_CMA, em_RL, em_RR,
- em_SB, em_RB, em_SZB, em_SEAM, em_SEY,
- em_TLA, em_THA, em_TAJ, em_XAL, em_XAH, em_LC7, em_DEC, em_SHL, em_RHL, em_CPA, em_CPAS, em_CPAE, em_SZJ,
- em_T1AB, em_TRAB, em_T2AB, em_TAB1, em_TABR, em_TAB2, em_TVA, em_TWA, em_SNZ1, em_SNZ2,
- em_BA, em_SP, em_B, em_BM, em_RT, em_RTS, em_RTI,
- em_CLD, em_CLS, em_CLDS, em_SD, em_RD, em_SZD, em_OSAB, em_OSPA, em_OSE, em_IAS, em_OFA, em_IAF, em_OGA, em_IAK, em_SZK, em_SU, em_RU,
- em_EI, em_DI, em_INTH, em_INTL, em_NOP
- };
-
- static const char *const em_name[];
- static const uint8_t em_bits[];
- static const uint32_t em_flags[];
- static const uint8_t m58846_opmap[0xc0];
+ enum e_mnemonics : unsigned;
+ static const char *const s_name[];
+ static const u8 s_bits[];
+ static const u32 s_flags[];
+ static const u8 m58846_opmap[0xc0];
};
-#endif
+#endif // MAME_CPU_MELPS4_MELPS4D_H