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-rw-r--r--src/devices/cpu/clipper/clipperd.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/src/devices/cpu/clipper/clipperd.h b/src/devices/cpu/clipper/clipperd.h
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+++ b/src/devices/cpu/clipper/clipperd.h
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+// license:BSD-3-Clause
+// copyright-holders:Patrick Mackinlay
+
+#ifndef MAME_CPU_CLIPPER_CLIPPERDASM_H
+#define MAME_CPU_CLIPPER_CLIPPERDASM_H
+
+#pragma once
+
+class clipper_disassembler : public util::disasm_interface
+{
+public:
+ clipper_disassembler() = default;
+ virtual ~clipper_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 &params) override;
+
+private:
+ // the CLIPPER addressing modes (unshifted)
+ enum
+ {
+ ADDR_MODE_PC32 = 0x10,
+ ADDR_MODE_ABS32 = 0x30,
+ ADDR_MODE_REL32 = 0x60,
+ ADDR_MODE_PC16 = 0x90,
+ ADDR_MODE_REL12 = 0xa0,
+ ADDR_MODE_ABS16 = 0xb0,
+ ADDR_MODE_PCX = 0xd0,
+ ADDR_MODE_RELX = 0xe0
+ };
+
+ static const char *const cc[];
+ std::string address (offs_t pc, const data_buffer &opcodes);
+
+
+};
+
+#endif