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-rw-r--r--src/devices/cpu/c33/c33dasm.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/src/devices/cpu/c33/c33dasm.h b/src/devices/cpu/c33/c33dasm.h
new file mode 100644
index 00000000000..4eee7652526
--- /dev/null
+++ b/src/devices/cpu/c33/c33dasm.h
@@ -0,0 +1,37 @@
+// license:BSD-3-Clause
+// copyright-holders:Vas Crabb
+/*
+ Epson C33 disassembler
+*/
+
+#ifndef MAME_CPU_C33_C33DASM_H
+#define MAME_CPU_C33_C33DASM_H
+
+#pragma once
+
+
+class c33_disassembler : public util::disasm_interface
+{
+public:
+ c33_disassembler();
+
+ virtual u32 opcode_alignment() const override;
+ virtual offs_t disassemble(std::ostream &stream, offs_t pc, data_buffer const &opcodes, data_buffer const &params) override;
+
+private:
+ enum class ext_type { NONE, IMM13, IMM26, REG };
+
+ struct ext_info;
+
+ offs_t dasm(std::ostream &stream, offs_t pc, u16 op, ext_info const &ext) const;
+
+ offs_t dasm_class_0(std::ostream &stream, offs_t pc, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_1(std::ostream &stream, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_2_3(std::ostream &stream, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_4(std::ostream &stream, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_6(std::ostream &stream, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_5(std::ostream &stream, u16 op, ext_info const &ext) const;
+ offs_t dasm_class_7(std::ostream &stream, u16 op, ext_info const &ext) const;
+};
+
+#endif // MAME_CPU_C33_C33DASM_H