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

diff --git a/insn_alu_ext.v b/insn_alu_ext.v
deleted file mode 100644
index 1b7825b..0000000
--- a/insn_alu_ext.v
+++ /dev/null
@@ -1,45 +0,0 @@
-`ifdef EXECUTE
-	`INSN_ALU_EXT: begin
-		if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 0))
-			`EXEC_READ(`_HL)
-		else begin
-			`EXEC_INC_PC
-			case (opcode[2:0])
-			`INSN_reg_A:    tmp <= `_A;
-			`INSN_reg_B:    tmp <= `_B;
-			`INSN_reg_C:    tmp <= `_C;
-			`INSN_reg_D:    tmp <= `_D;
-			`INSN_reg_E:    tmp <= `_E;
-			`INSN_reg_H:    tmp <= `_H;
-			`INSN_reg_L:    tmp <= `_L;
-			`INSN_reg_dHL:  tmp <= rdata;
-			endcase
-		end
-	end
-`endif
-
-`ifdef WRITEBACK
-	`INSN_ALU_EXT: begin
-		if (opcode[2:0] == `INSN_reg_dHL) begin
-			if(cycle == 0) begin end
-			else if(cycle == 1) begin
-				`EXEC_WRITE(`_HL, alu_res)
-			end else begin
-				`EXEC_NEWCYCLE
-			end
-		end else begin
-			case(opcode[2:0])
-			`INSN_reg_B: `_B <= alu_res;
-			`INSN_reg_C: `_C <= alu_res;
-			`INSN_reg_D: `_D <= alu_res;
-			`INSN_reg_E: `_E <= alu_res;
-			`INSN_reg_H: `_H <= alu_res;
-			`INSN_reg_L: `_L <= alu_res;
-			`INSN_reg_A: `_A <= alu_res;
-			`INSN_reg_dHL: begin end /* eat dicks */
-			endcase
-			`_F <= {f_res,`_F[3:0]};
-			`EXEC_NEWCYCLE
-		end
-	end
-`endif