// #LAYOUT# STD * #TAKE // #LAYOUT# * BASIC_0 #TAKE // #LAYOUT# * * #IGNORE cmd_bverify: // LOAD and VERIFY are very similar, from BASIC perspective there is almost no difference; // just different parameter passed to Kernal and different error message in case of failure lda #$01 // mark operation as VERIFY skip_2_bytes_trash_nvz cmd_bload: lda #$00 // mark operation as LOAD sta VERCKB // Set default device and secondary address; channel is not important now jsr select_device ldy #$00 // secondary address 0 - it has to be loaded precisely where we want jsr JSETFLS // Fetch the file name jsr fetch_filename bcc !+ // No filename supplied - this should only be allowed for tape (device number below 8) lda FA and #%11111000 bne_16 do_MISSING_FILENAME_error lda #$00 sta FNLEN !: // XXX finish the implementation jmp do_NOT_IMPLEMENTED_error