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// license:BSD-3-Clause
// copyright-holders:Aaron Giles
/***************************************************************************
dis32031.c
Disassembler for the portable TMS32C031 emulator.
Written by Aaron Giles
***************************************************************************/
#ifndef MAME_CPU_TMS32031_DIS32031_H
#define MAME_CPU_TMS32031_DIS32031_H
#pragma once
class tms32031_disassembler : public util::disasm_interface
{
public:
tms32031_disassembler() = default;
virtual ~tms32031_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:
enum {
INTEGER = 0,
FLOAT = 1,
NODEST = 2,
NOSOURCE = 4,
NOSOURCE1 = NOSOURCE,
NOSOURCE2 = 8,
SWAPSRCDST = 16,
UNSIGNED = 32
};
static const char *const regname[32];
static const char *const condition[32];
void append_indirect(uint8_t ma, int8_t disp, std::ostream &stream);
std::string get_indirect(uint8_t ma, int8_t disp);
void append_immediate(uint16_t data, int is_float, int is_unsigned, std::ostream &stream);
void disasm_general(const char *opstring, uint32_t op, int flags, std::ostream &stream);
void disasm_3op(const char *opstring, uint32_t op, int flags, std::ostream &stream);
void disasm_conditional(const char *opstring, uint32_t op, int flags, std::ostream &stream);
void disasm_parallel_3op3op(const char *opstring1, const char *opstring2, uint32_t op, int flags, const uint8_t *srctable, std::ostream &stream);
void disasm_parallel_3opstore(const char *opstring1, const char *opstring2, uint32_t op, int flags, std::ostream &stream);
void disasm_parallel_loadload(const char *opstring1, const char *opstring2, uint32_t op, int flags, std::ostream &stream);
void disasm_parallel_storestore(const char *opstring1, const char *opstring2, uint32_t op, int flags, std::ostream &stream);
};
#endif
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