X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/81358c71b258a72a2777bba0a0b4a82a7cae298a..00a4c19f8e97b088b9385af67f530c2ddecb92ce:/insn_ld_reg_imm8.v?ds=sidebyside

diff --git a/insn_ld_reg_imm8.v b/insn_ld_reg_imm8.v
index 77768e0..7340421 100644
--- a/insn_ld_reg_imm8.v
+++ b/insn_ld_reg_imm8.v
@@ -2,24 +2,17 @@
 	`INSN_LD_reg_imm8: begin
 		case (cycle)
 		0:	begin
-				`EXEC_INC_PC;
-				`EXEC_NEXTADDR_PCINC;
-				rd <= 1;
+				`EXEC_INC_PC
+				`EXEC_READ(`_PC + 1)
 			end
 		1:	begin
-				`EXEC_INC_PC;
-				if (opcode[5:3] == `INSN_reg_dHL) begin
-					address <= {registers[`REG_H], registers[`REG_L]};
-					wdata <= rdata;
-					rd <= 0;
-					wr <= 1;
-				end else begin
-					`EXEC_NEWCYCLE;
-				end
-			end
-		2:	begin
-				`EXEC_NEWCYCLE;
+				`EXEC_INC_PC
+				if (opcode[5:3] == `INSN_reg_dHL)
+					`EXEC_WRITE(`_HL, rdata)
+				else
+					`EXEC_NEWCYCLE
 			end
+		2:	`EXEC_NEWCYCLE
 		endcase
 	end
 `endif
@@ -29,13 +22,13 @@
 		case (cycle)
 		0:	begin end
 		1:	case (opcode[5:3])
-			`INSN_reg_A:	begin registers[`REG_A] <= rdata; end
-			`INSN_reg_B:	begin registers[`REG_B] <= rdata; end
-			`INSN_reg_C:	begin registers[`REG_C] <= rdata; end
-			`INSN_reg_D:	begin registers[`REG_D] <= rdata; end
-			`INSN_reg_E:	begin registers[`REG_E] <= rdata; end
-			`INSN_reg_H:	begin registers[`REG_H] <= rdata; end
-			`INSN_reg_L:	begin registers[`REG_L] <= rdata; end
+			`INSN_reg_A:	begin `_A <= rdata; end
+			`INSN_reg_B:	begin `_B <= rdata; end
+			`INSN_reg_C:	begin `_C <= rdata; end
+			`INSN_reg_D:	begin `_D <= rdata; end
+			`INSN_reg_E:	begin `_E <= rdata; end
+			`INSN_reg_H:	begin `_H <= rdata; end
+			`INSN_reg_L:	begin `_L <= rdata; end
 			`INSN_reg_dHL:	begin /* Go off to cycle 2 */ end
 			endcase
 		2:	begin end