X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/77ab69d7bb0902e6ebf0994159ed2205f8413e34..b057a5d6e6db6db06ae33703ca72cd235eec91d6:/core/insn_ld_hl_reg.v

diff --git a/core/insn_ld_hl_reg.v b/core/insn_ld_hl_reg.v
new file mode 100644
index 0000000..fdf3d9b
--- /dev/null
+++ b/core/insn_ld_hl_reg.v
@@ -0,0 +1,29 @@
+`ifdef EXECUTE
+	`INSN_LD_HL_reg: begin
+		case (cycle)
+		0:	begin
+				case (opcode[2:0])
+				`INSN_reg_A:	wdata <= `_A;
+				`INSN_reg_B:	wdata <= `_B;
+				`INSN_reg_C:	wdata <= `_C;
+				`INSN_reg_D:	wdata <= `_D;
+				`INSN_reg_E:	wdata <= `_E;
+				`INSN_reg_H:	wdata <= `_H;
+				`INSN_reg_L:	wdata <= `_L;
+				endcase
+				address <= `_HL;
+				wr <= 1; rd <= 0;
+			end
+		1:	begin
+				`EXEC_INC_PC
+				`EXEC_NEWCYCLE
+			end
+		endcase
+	end
+`endif
+
+`ifdef WRITEBACK
+	`INSN_LD_HL_reg: begin
+		/* Nothing of interest here */
+	end
+`endif