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

diff --git a/insn_add_hl.v b/insn_add_hl.v
deleted file mode 100644
index 8ff25f4..0000000
--- a/insn_add_hl.v
+++ /dev/null
@@ -1,33 +0,0 @@
-`ifdef EXECUTE
-	`INSN_ADD_HL: begin
-		case (cycle)
-		0:	case (opcode[5:4])
-			`INSN_reg16_BC:	{tmp,tmp2} <= `_BC;
-			`INSN_reg16_DE:	{tmp,tmp2} <= `_DE;
-			`INSN_reg16_HL:	{tmp,tmp2} <= `_HL;
-			`INSN_reg16_SP:	{tmp,tmp2} <= `_SP;
-			endcase
-		1:	begin
-				`EXEC_INC_PC
-				`EXEC_NEWCYCLE
-			end
-		endcase
-	end
-`endif
-
-`ifdef WRITEBACK
-	`INSN_ADD_HL: begin
-		case (cycle)
-		0:	{tmp,tmp2} <= `_HL + {tmp,tmp2};
-		1:	begin
-				`_F <=	{ /* Z */ `_F[7],
-					  /* N */ 1'b0,
-					  /* H */ (({`_HL} + {tmp,tmp2}) & 16'h1000) ? 1'b1 : 1'b0,
-					  /* C */ (({1'b0,`_HL} + {1'b0,tmp,tmp2}) >> 16 == 1) ? 1'b1 : 1'b0,
-					  `_F[3:0]
-					};
-				`_HL <= {tmp, tmp2};
-			end
-		endcase
-	end
-`endif