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https://opencores.org/ocsvn/6809_6309_compatible_core/6809_6309_compatible_core/trunk
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| Rev 5 |
Rev 6 |
| Line 329... |
Line 329... |
8'h0d, 8'b01xx_1101: alu_opcode = `AND;
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8'h0d, 8'b01xx_1101: alu_opcode = `AND;
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8'h0f, 8'b01xx_1111: begin alu_opcode = `LD; dec_alu_right_path_mod = `MOD_ZERO; end // CLR
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8'h0f, 8'b01xx_1111: begin alu_opcode = `LD; dec_alu_right_path_mod = `MOD_ZERO; end // CLR
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8'h19: alu_opcode = `DAA;
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8'h19: alu_opcode = `DAA;
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8'h1a: alu_opcode = `ORCC;
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8'h1a: alu_opcode = `ORCC;
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8'h1c: alu_opcode = `ANDCC;
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8'h1c, 8'h3c: alu_opcode = `ANDCC;
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8'h1d: alu_opcode = `SEXT;
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8'h1d: alu_opcode = `SEXT;
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8'h1e: alu_opcode = `EXG;
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8'h1e: alu_opcode = `EXG;
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8'b0011_000x: alu_opcode = `LEA;
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8'b0011_000x: alu_opcode = `LEA;
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8'h3d: alu_opcode = `MUL;
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8'h3d: alu_opcode = `MUL;
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endcase
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endcase
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