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Commit | Line | Data |
---|---|---|
1 | `define INSN_LD_reg_HL 9'b001xxx110 | |
2 | ||
3 | `ifdef EXECUTE | |
4 | `INSN_LD_reg_HL: begin | |
5 | case(cycle) | |
6 | 0: `EXEC_READ(`_HL) | |
7 | 1: begin | |
8 | `EXEC_INC_PC | |
9 | `EXEC_NEWCYCLE | |
10 | end | |
11 | endcase | |
12 | end | |
13 | `endif | |
14 | ||
15 | `ifdef WRITEBACK | |
16 | `INSN_LD_reg_HL: begin | |
17 | case (cycle) | |
18 | 0: begin end | |
19 | 1: case (opcode[5:3]) | |
20 | `INSN_reg_A: `_A <= rdata; | |
21 | `INSN_reg_B: `_B <= rdata; | |
22 | `INSN_reg_C: `_C <= rdata; | |
23 | `INSN_reg_D: `_D <= rdata; | |
24 | `INSN_reg_E: `_E <= rdata; | |
25 | `INSN_reg_H: `_H <= rdata; | |
26 | `INSN_reg_L: `_L <= rdata; | |
27 | endcase | |
28 | endcase | |
29 | end | |
30 | `endif |