X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/df770340caf8ecd26a55179484edb507082bd5c6..f888201b9894683abfff012bd68b641319fb2744:/insn_jp-jpcc.v

diff --git a/insn_jp-jpcc.v b/insn_jp-jpcc.v
index 2b2e52b..7c8fb22 100644
--- a/insn_jp-jpcc.v
+++ b/insn_jp-jpcc.v
@@ -2,30 +2,26 @@
 	`INSN_JP_imm,`INSN_JPCC_imm: 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;
-				`EXEC_NEXTADDR_PCINC;
-				rd <= 1;
+				`EXEC_INC_PC
+				`EXEC_READ(`_PC + 1)
 			end
 		2:	begin
-				`EXEC_INC_PC;
+				`EXEC_INC_PC
 				if (!opcode[0]) begin	// i.e., JP cc,nn
 					/* We need to check the condition code to bail out. */
 					case (opcode[4:3])
-					`INSN_cc_NZ:	if (registers[`REG_F][7]) begin `EXEC_NEWCYCLE; end
-					`INSN_cc_Z:	if (~registers[`REG_F][7]) begin `EXEC_NEWCYCLE; end
-					`INSN_cc_NC:	if (registers[`REG_F][4]) begin `EXEC_NEWCYCLE; end
-					`INSN_cc_C:	if (~registers[`REG_F][4]) begin `EXEC_NEWCYCLE; end
+					`INSN_cc_NZ:	if (`_F[7]) `EXEC_NEWCYCLE
+					`INSN_cc_Z:	if (~`_F[7]) `EXEC_NEWCYCLE
+					`INSN_cc_NC:	if (`_F[4]) `EXEC_NEWCYCLE
+					`INSN_cc_C:	if (~`_F[4]) `EXEC_NEWCYCLE
 					endcase
 				end
 			end
-		3:	begin
-				`EXEC_NEWCYCLE;
-			end
+		3:	`EXEC_NEWCYCLE
 		endcase
 	end
 `endif
@@ -36,8 +32,7 @@
 		0:	begin /* type F */ end
 		1:	tmp <= rdata;	// tmp contains newpcl
 		2:	tmp2 <= rdata;	// tmp2 contains newpch
-		3:	{registers[`REG_PCH],registers[`REG_PCL]} <=
-				{tmp2,tmp};
+		3:	`_PC <= {tmp2,tmp};
 		endcase
 	end
 `endif