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-rw-r--r--src/devices/cpu/tms32051/dis32051.h32
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
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+++ 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 &params) 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