summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/cpu/mb86235/mb86235d.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/cpu/mb86235/mb86235d.h')
-rw-r--r--src/devices/cpu/mb86235/mb86235d.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/devices/cpu/mb86235/mb86235d.h b/src/devices/cpu/mb86235/mb86235d.h
new file mode 100644
index 00000000000..a29fe41f064
--- /dev/null
+++ b/src/devices/cpu/mb86235/mb86235d.h
@@ -0,0 +1,42 @@
+// license:BSD-3-Clause
+// copyright-holders:Angelo Salese, ElSemi, Ville Linde
+#ifndef MAME_CPU_MB86235_MB86235D_H
+#define MAME_CPU_MB86235_MB86235D_H
+
+#pragma once
+
+class mb86235_disassembler : public util::disasm_interface
+{
+public:
+ mb86235_disassembler() = default;
+ virtual ~mb86235_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 *regname[128];
+ static const char *db_mnemonic[64];
+ static const char *dbn_mnemonic[64];
+ static const char *dc_mnemonic[64];
+ static const char *dcn_mnemonic[64];
+ static const char *mi1_field[16];
+ static const char *mi2_field[32];
+ static const char *mo_field[32];
+ static const char *ai1_field[16];
+ static const char *ai2_field[32];
+ static const char *ai2f_field[32];
+
+ void dasm_ea(std::ostream &stream, int md, int arx, int ary, int disp);
+ void dasm_alu_mul(std::ostream &stream, uint64_t opcode, bool twoop);
+ void dasm_control(std::ostream &stream, uint32_t pc, uint64_t opcode);
+ void dasm_double_xfer1(std::ostream &stream, uint64_t opcode);
+ void dasm_xfer1(std::ostream &stream, uint64_t opcode);
+ void dasm_double_xfer2_field(std::ostream &stream, int sd, uint32_t field);
+ void dasm_double_xfer2(std::ostream &stream, uint64_t opcode);
+ void dasm_xfer2(std::ostream &stream, uint64_t opcode);
+ void dasm_xfer3(std::ostream &stream, uint64_t opcode);
+
+};
+
+#endif