DAA compile fixes, and PROGFLASH addr increment fix

[fpgaboy.git] / core / insn_vop_intr.v

`ifdef EXECUTE
	`INSN_VOP_INTR: begin
		case (cycle)
		0:	`EXEC_WRITE(`_SP - 1, `_PCH)
		1:	`EXEC_WRITE(`_SP - 2, `_PCL)
		2:	begin
				irqack <= 1;
				`EXEC_NEWCYCLE
			end
		endcase
	end
`endif

`ifdef WRITEBACK
	`INSN_VOP_INTR: begin
		case (cycle)
		0:	begin end
		1:	begin end
		2:	begin
				ie <= 0;
				`_PC <= {8'b0, jaddr};
				irqack <= 0;	// Must be at the same time as we latch jaddr, or we race!
				`_SP <= `_SP - 2;
			end
		endcase
	end
`endif