[fpgaboy.git] / core / insn_incdec_hl.v

`define INSN_INCDEC_HL		9'b00011010x

`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
Commit	Line	Data
e7fe9dc2 JW	1	`define INSN_INCDEC_HL 9'b00011010x
e7fe9dc2 JW	2
f2b745a7 JW	3	`ifdef EXECUTE
	4	`INSN_INCDEC_HL: begin
	5	case (cycle)
	6	0: `EXEC_READ(`_HL)
	7	1: `EXEC_WRITE(`_HL, rdata + (opcode[0] ? 8'hFF : 8'h01))
	8	2: begin
	9	`EXEC_INC_PC
	10	`EXEC_NEWCYCLE
	11	end
	12	endcase
	13	end
	14	`endif
	15
	16	`ifdef WRITEBACK
	17	`INSN_INCDEC_HL: begin
	18	/* meh meh */
	19	end
	20	`endif