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Diffstat (limited to 'src/devices/cpu/tms32051/dis32051.h')
-rw-r--r-- | src/devices/cpu/tms32051/dis32051.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/devices/cpu/tms32051/dis32051.h b/src/devices/cpu/tms32051/dis32051.h new file mode 100644 index 00000000000..dd170859bf3 --- /dev/null +++ b/src/devices/cpu/tms32051/dis32051.h @@ -0,0 +1,32 @@ +// license:BSD-3-Clause +// copyright-holders:Ville Linde + +#ifndef MAME_CPU_TMS32051_DIS32051_H +#define MAME_CPU_TMS32051_DIS32051_H + +#pragma once + +class tms32051_disassembler : public util::disasm_interface +{ +public: + tms32051_disassembler() = default; + virtual ~tms32051_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: + static const char *const zl_condition_codes[]; + static const char *const cv_condition_codes[16]; + static const char *const tp_condition_codes[4]; + uint16_t FETCH(offs_t &npc, const data_buffer &opcodes); + std::string GET_ADDRESS(int addr_mode, int address); + std::string GET_SHIFT(int shift); + void print_condition_codes(bool pp, int zl, int cv, int tp); + void dasm_group_be(uint16_t opcode, offs_t &npc, const data_buffer &opcodes); + void dasm_group_bf(uint16_t opcode, offs_t &npc, const data_buffer &opcodes); + + std::ostream *output; +}; + +#endif |