1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
|
// license:BSD-3-Clause
// copyright-holders:Philip Bennett, AJR
/*
DSPP disassembler shim
*/
#ifndef MAME_CPU_DSPP_DSPPDASM_H
#define MAME_CPU_DSPP_DSPPDASM_H
#pragma once
class dspp_disassembler : public util::disasm_interface
{
public:
dspp_disassembler() = default;
virtual ~dspp_disassembler() = default;
virtual uint32_t 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 void format_operand(std::ostream &stream, uint16_t operand);
static offs_t dasm_control(std::ostream &stream, offs_t pc, const data_buffer &opcodes, uint16_t op);
static offs_t dasm_super_special(std::ostream &stream, uint16_t op);
static offs_t dasm_special(std::ostream &stream, offs_t pc, const data_buffer &opcodes, uint16_t op);
static offs_t dasm_branch(std::ostream &stream, uint16_t op);
static offs_t dasm_complex_branch(std::ostream &stream, uint16_t op);
static offs_t dasm_arithmetic(std::ostream &stream, offs_t pc, const data_buffer &opcodes, uint16_t op);
};
#endif // MAME_CPU_DSPP_DSPPDASM_H
|