Semi-working, but prone to anus, keyboard driver

[fpgaboy.git] / insn_incdec_hl.v

`ifdef EXECUTE
        `INSN_INCDEC_HL: begin
                case (cycle)
                0:      `EXEC_READ(`_HL)
                1:      `EXEC_WRITE(`_HL, rdata + (opcode[0] ? 8'hFF : 8'h01))
                2:      begin
                                `EXEC_INC_PC
                                `EXEC_NEWCYCLE
                        end
                endcase
        end
`endif

`ifdef WRITEBACK
        `INSN_INCDEC_HL: begin
                /* meh meh */
        end
`endif