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Tue Jul 17 11:00:19 2018 Page 12500 A.D. 65816 Macro Assembler #26960 - Version 5.02g-----------------------------------------------------Input Filename : src\F9\biosmem.asmOutput Filename : obj\F9\biosmem.objListing Has Been Relocated2589 .LIST on25902591 F8FFB1 .INCLUDE inc\dirp00.inc2592 ;----------------------------------------------------------2593 ; DIRP00.ASM2594 ; PROGETTO: B16012595 ;2596 ; Variabili in Direct Page $002597 ;----------------------------------------------------------25982599 ; sezione COMMON -- questo permette di includere il file in piu' file26002601 .LIST on26022603 DIRP00: .SECTION page0, ref_only, common ;Direct-Page 0026042605 000000 .ABSOLUTE ;; inizia sempre da $002606 000000 .ORG 0x002607 0000002608 000000 0000 JiffyClk .DW ; contatore 10ms 32 bit2609 000002 0000 .DW2610 000004 SysTmr .DS SYSTMRCNT ; system timer 0 (10ms)2611 000008 SysTMF .DS SYSTMRCNT ; flag timer (80 -> start)2612 00000C 00 Bnk0Flag .DB ; <7>: flag test RAM banco 0 ok2613 ; <6>: flag warm reset2614 00000D 00 RTCFlag .DB26152616 00000E diskstat .DS 2 ; flag device on ata bus #0 & #12617 ; <7>: device ready2618 ; <6>: compact flash device (C.F.)2619 ; <5>: device identification ok2620 ; <4>: MBR loaded2621 ; <3>: valid signature in MBR2622 ; <2>: first partition found&active2623 ; <1>:2624 ; <0>: valid partition flag26252626 ; <7>: device ready2627 ; <6>: USB device2628 ; <5>: compact flash device (C.F.)2629 ; <4>: device identification ok2630 ; <3>: MBR loaded2631 ; <2>: first partition found&active2632 ; <1>: always 12633 ; <0>: valid partition flag2634 000010Tue Jul 17 11:00:19 2018 Page 226352636 00000E atadev .EQU diskstat26372638 000010 usbdev .DS 2 ; flag flash disk on usb bus #02639 ; <7>: device plugged and ready2640 ; <6>: always 12641 ; <5>: device identification ok2642 ; <4>: MBR loaded2643 ; <3>: valid signature in MBR2644 ; <2>: first partition found&active2645 ; <1>:2646 ; <0>: valid partition flag26472648 000012 diskmax .DS 16 ; disk max. sector's2649 000012 atasec .EQU diskmax2650 00001A usbsec .EQU diskmax+8265126522653 000022 atambr .DS 8 ; data for first partition found in mbr2654 ; first 3 bytes for start sector of partition2655 ; last byte for partition type2656 00002A usbmbr .DS 826572658 000032 ataprt .DS 8 ; total sec's of first partition2659 00003A usbprt .DS 8 ; total sec's of first partition266026612662 000042 00 usb0ch .DB ; usb0 (ch375/ch376) flag2663 ; <7>: module on2664 ; <6>: ch376 flag2665 ; <5:0>: chip version26662667 000043 00 usb0st .DB ; usb0 status2668 ; <7>: usb0 host mode ok2669 ; <6>: flash disk attached flag2670 ; <5>: usb device attached26712672 000044 00 fdcdrv .DB ; phisycal drive status (drive #0)2673 ; <7>: disk format established in bit 0&12674 ; <6>: double step seek done2675 ; <5>: trust format bit's (set after ok r/w)2676 ; <4>: write protect bit (if disk in drive)2677 ; <3>: don't care2678 ; <2>: don't care2679 ; <1>: HD disk if set else DD disk2680 ; <0>: CBM format if set else IBM format26812682 000045 00 vdrive .DB ; virtual drive status (ram disk, drive #1)2683 ; <7>: disk format established in bit 0&12684 ; <6>: change disk simulation (after format)2685 ; <5>: don't care2686 ; <4>: write protect bit (under sw control)2687 ; <3>: don't care2688 ; <2>: don't care2689 ; <1>: HD disk if set else DD disk2690 ; <0>: CBM format if set else IBM format2691Tue Jul 17 11:00:19 2018 Page 32692 000046 00 fdcctl .DB ; fdc controller status2693 ; <7>: drive is attached2694 ; <6>: drive need recalibration (restore)2695 ; <5>: FDC controller ok2696 ; <4>: motor on2697 ; <3>: dma is active2698 ; <2>: dma chip ok (post routine)2699 ; <1>: clock rate (1=HD,0=DD)2700 ; <0>: disk ready27012702 000047 00 fdctrk .DB ; fd: current seek track2703 000048 00 fdcerr .DB ; fd: last error code2704 000049 00 ataerr .DB ; ata: last error code2705 00004A 00 ataxer .DB ; ata: last extended error code27062707 00004B 00 CtrlBrk .DB ; flag CTRL+BREAK (NMI)27082709 00004C 0000 MemTop .DW ; top memoria RAM2710 00004E 00 .DB ; banco top mem27112712 00004F 00 DflTxtIn .DB ; device di default text input2713 000050 00 DflTxtOut .DB ; device di default text output27142715 000051 COPPtr LP ; long pointer for COP decoding2716 000054 00 COPIdx .DB ; COP signature/index27172718 000055 00 BiosEnt .DB ; flag accesso a bios setup27192720 ; variabili utilizzate da ACIA2721 000056 spwrk .DS $3027222723 ; bios mem2724 000086 0000 nsize .DW ; dimensione blocco da allocare2725 ;bsize .DW ; dimensione vera blocco free2726 000088 0000 splitsz .DW ; dimensione blocco splittato2727 00008A 0000 bfree .DW ; puntatore blocco free2728 00008C 0000 hdrptr .DW ; puntatore header heap27292730 00008E 0000 pbrklv .DW ; current break level of current process2731 000090 0000 pbrkmin .DW ; minimum breal level of current process2732 000092 0000 pbrkmax .DW ; maximum breal level of current process2733 0000942734 ; bios temp. work area2735 000094 bwrktmp .DS $2827362737 0000BC 00 coptmp .DB ; temp. used while cop27382739 0000BD 00 tstser .DB ; check ser/usb test board post2740 ; <7>: VIA2 ok2741 ; <6>: PICRAM ok2742 ; <1>: UART 16C550 ok2743 ; <0>: R65C51 ok274427452746 ;crc16 .DW27472748 0000BD .RELATIVETue Jul 17 11:00:19 2018 Page 427492750 .ENDS27512752 [01] .IFDEF _ACIA_INC_2753 .INCLUDE INC\SP.INC2754 [00] .ENDIF2755Lines Assembled : 2979 Errors : 0