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Commit | Line | Data |
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1 | `define INSN_LD_HL_reg 9'b001110xxx | |
2 | ||
3 | `ifdef EXECUTE | |
4 | `INSN_LD_HL_reg: begin | |
5 | case (cycle) | |
6 | 0: begin | |
7 | case (opcode[2:0]) | |
8 | `INSN_reg_A: wdata <= `_A; | |
9 | `INSN_reg_B: wdata <= `_B; | |
10 | `INSN_reg_C: wdata <= `_C; | |
11 | `INSN_reg_D: wdata <= `_D; | |
12 | `INSN_reg_E: wdata <= `_E; | |
13 | `INSN_reg_H: wdata <= `_H; | |
14 | `INSN_reg_L: wdata <= `_L; | |
15 | endcase | |
16 | address <= `_HL; | |
17 | wr <= 1; rd <= 0; | |
18 | end | |
19 | 1: begin | |
20 | `EXEC_INC_PC | |
21 | `EXEC_NEWCYCLE | |
22 | end | |
23 | endcase | |
24 | end | |
25 | `endif | |
26 | ||
27 | `ifdef WRITEBACK | |
28 | `INSN_LD_HL_reg: begin | |
29 | /* Nothing of interest here */ | |
30 | end | |
31 | `endif |