`ifdef EXECUTE `INSN_LD_reg_reg: begin `EXEC_INC_PC `EXEC_NEWCYCLE case (opcode[2:0]) `INSN_reg_A: tmp <= `_A; `INSN_reg_B: tmp <= `_B; `INSN_reg_C: tmp <= `_C; `INSN_reg_D: tmp <= `_D; `INSN_reg_E: tmp <= `_E; `INSN_reg_H: tmp <= `_H; `INSN_reg_L: tmp <= `_L; endcase end `endif `ifdef WRITEBACK `INSN_LD_reg_reg: begin case (opcode[5:3]) `INSN_reg_A: `_A <= tmp; `INSN_reg_B: `_B <= tmp; `INSN_reg_C: `_C <= tmp; `INSN_reg_D: `_D <= tmp; `INSN_reg_E: `_E <= tmp; `INSN_reg_H: `_H <= tmp; `INSN_reg_L: `_L <= tmp; endcase end `endif