`ifdef EXECUTE `INSN_INCDEC_reg8: begin `EXEC_INC_PC `EXEC_NEWCYCLE case (opcode[5:3]) `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_INCDEC_reg8: begin case (opcode[5:3]) `INSN_reg_A: `_A <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_B: `_B <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_C: `_C <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_D: `_D <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_E: `_E <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_H: `_H <= tmp + (opcode[0] ? 8'hFF : 8'h01); `INSN_reg_L: `_L <= tmp + (opcode[0] ? 8'hFF : 8'h01); endcase end `endif