X-Git-Url: http://git.joshuawise.com/fpgaboy.git/blobdiff_plain/77ab69d7bb0902e6ebf0994159ed2205f8413e34..b057a5d6e6db6db06ae33703ca72cd235eec91d6:/insn_bit.v diff --git a/insn_bit.v b/insn_bit.v deleted file mode 100644 index 379215e..0000000 --- a/insn_bit.v +++ /dev/null @@ -1,31 +0,0 @@ -`ifdef EXECUTE - `INSN_BIT: begin - if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 0)) begin - `EXEC_READ(`_HL) - end else if ((opcode[2:0] == `INSN_reg_dHL) && (cycle == 2)) begin - `EXEC_NEWCYCLE - end 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 - if (opcode[2:0] != `INSN_reg_dHL) begin - `EXEC_NEWCYCLE - end - end - end -`endif - -`ifdef WRITEBACK - `INSN_BIT: begin - if ((opcode[2:0] != `INSN_reg_dHL) || (cycle == 1)) - `_F <= {~tmp[opcode[5:3]], 2'b01, `_F[4:0]}; - end -`endif