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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\start.asmOutput Filename : obj\F9\start.objListing Has Been Relocated2587 .LIST on25882589 F8FFB1 .INCLUDE inc\dirp00.inc2590 ;----------------------------------------------------------2591 ; DIRP00.ASM2592 ; PROGETTO: B16012593 ;2594 ; Variabili in Direct Page $002595 ;----------------------------------------------------------25962597 ; sezione COMMON -- questo permette di includere il file in piu' file25982599 .LIST on26002601 DIRP00: .SECTION page0, ref_only, common ;Direct-Page 0026022603 000000 .ABSOLUTE ;; inizia sempre da $002604 000000 .ORG 0x002605 0000002606 000000 0000 JiffyClk .DW ; contatore 10ms 32 bit2607 000002 0000 .DW2608 000004 SysTmr .DS SYSTMRCNT ; system timer 0 (10ms)2609 000008 SysTMF .DS SYSTMRCNT ; flag timer (80 -> start)2610 00000C 00 Bnk0Flag .DB ; <7>: flag test RAM banco 0 ok2611 ; <6>: flag warm reset2612 00000D 00 RTCFlag .DB26132614 00000E diskstat .DS 2 ; flag device on ata bus #0 & #12615 ; <7>: device ready2616 ; <6>: compact flash device (C.F.)2617 ; <5>: device identification ok2618 ; <4>: MBR loaded2619 ; <3>: valid signature in MBR2620 ; <2>: first partition found&active2621 ; <1>:2622 ; <0>: valid partition flag26232624 ; <7>: device ready2625 ; <6>: USB device2626 ; <5>: compact flash device (C.F.)2627 ; <4>: device identification ok2628 ; <3>: MBR loaded2629 ; <2>: first partition found&active2630 ; <1>: always 12631 ; <0>: valid partition flag2632 000010Tue Jul 17 11:00:19 2018 Page 226332634 00000E atadev .EQU diskstat26352636 000010 usbdev .DS 2 ; flag flash disk on usb bus #02637 ; <7>: device plugged and ready2638 ; <6>: always 12639 ; <5>: device identification ok2640 ; <4>: MBR loaded2641 ; <3>: valid signature in MBR2642 ; <2>: first partition found&active2643 ; <1>:2644 ; <0>: valid partition flag26452646 000012 diskmax .DS 16 ; disk max. sector's2647 000012 atasec .EQU diskmax2648 00001A usbsec .EQU diskmax+8264926502651 000022 atambr .DS 8 ; data for first partition found in mbr2652 ; first 3 bytes for start sector of partition2653 ; last byte for partition type2654 00002A usbmbr .DS 826552656 000032 ataprt .DS 8 ; total sec's of first partition2657 00003A usbprt .DS 8 ; total sec's of first partition265826592660 000042 00 usb0ch .DB ; usb0 (ch375/ch376) flag2661 ; <7>: module on2662 ; <6>: ch376 flag2663 ; <5:0>: chip version26642665 000043 00 usb0st .DB ; usb0 status2666 ; <7>: usb0 host mode ok2667 ; <6>: flash disk attached flag2668 ; <5>: usb device attached26692670 000044 00 fdcdrv .DB ; phisycal drive status (drive #0)2671 ; <7>: disk format established in bit 0&12672 ; <6>: double step seek done2673 ; <5>: trust format bit's (set after ok r/w)2674 ; <4>: write protect bit (if disk in drive)2675 ; <3>: don't care2676 ; <2>: don't care2677 ; <1>: HD disk if set else DD disk2678 ; <0>: CBM format if set else IBM format26792680 000045 00 vdrive .DB ; virtual drive status (ram disk, drive #1)2681 ; <7>: disk format established in bit 0&12682 ; <6>: change disk simulation (after format)2683 ; <5>: don't care2684 ; <4>: write protect bit (under sw control)2685 ; <3>: don't care2686 ; <2>: don't care2687 ; <1>: HD disk if set else DD disk2688 ; <0>: CBM format if set else IBM format2689Tue Jul 17 11:00:19 2018 Page 32690 000046 00 fdcctl .DB ; fdc controller status2691 ; <7>: drive is attached2692 ; <6>: drive need recalibration (restore)2693 ; <5>: FDC controller ok2694 ; <4>: motor on2695 ; <3>: dma is active2696 ; <2>: dma chip ok (post routine)2697 ; <1>: clock rate (1=HD,0=DD)2698 ; <0>: disk ready26992700 000047 00 fdctrk .DB ; fd: current seek track2701 000048 00 fdcerr .DB ; fd: last error code2702 000049 00 ataerr .DB ; ata: last error code2703 00004A 00 ataxer .DB ; ata: last extended error code27042705 00004B 00 CtrlBrk .DB ; flag CTRL+BREAK (NMI)27062707 00004C 0000 MemTop .DW ; top memoria RAM2708 00004E 00 .DB ; banco top mem27092710 00004F 00 DflTxtIn .DB ; device di default text input2711 000050 00 DflTxtOut .DB ; device di default text output27122713 000051 COPPtr LP ; long pointer for COP decoding2714 000054 00 COPIdx .DB ; COP signature/index27152716 000055 00 BiosEnt .DB ; flag accesso a bios setup27172718 ; variabili utilizzate da ACIA2719 000056 spwrk .DS $3027202721 ; bios mem2722 000086 0000 nsize .DW ; dimensione blocco da allocare2723 ;bsize .DW ; dimensione vera blocco free2724 000088 0000 splitsz .DW ; dimensione blocco splittato2725 00008A 0000 bfree .DW ; puntatore blocco free2726 00008C 0000 hdrptr .DW ; puntatore header heap27272728 00008E 0000 pbrklv .DW ; current break level of current process2729 000090 0000 pbrkmin .DW ; minimum breal level of current process2730 000092 0000 pbrkmax .DW ; maximum breal level of current process2731 0000942732 ; bios temp. work area2733 000094 bwrktmp .DS $2827342735 0000BC 00 coptmp .DB ; temp. used while cop27362737 0000BD 00 tstser .DB ; check ser/usb test board post2738 ; <7>: VIA2 ok2739 ; <6>: PICRAM ok2740 ; <1>: UART 16C550 ok2741 ; <0>: R65C51 ok274227432744 ;crc16 .DW27452746 0000BD .RELATIVETue Jul 17 11:00:19 2018 Page 427472748 .ENDS27492750 [01] .IFDEF _ACIA_INC_2751 .INCLUDE INC\SP.INC2752 [00] .ENDIF27532757 .LIST on27582759 .STARTF92760 .EXTERN fscbmint, fssetup27612762 .LONGA off2763 .LONGI off276427652766 F90000 osinit:2767 F90000 8B phb2768 F90001 A9 00 lda #02769 F90003 48 pha2770 F90004 AB plb2771 F90005 ACC16 ; set break memory limit2772 F90005 C2 20 rep #PMFLAG2773 .LONGA on2774 .MNLIST2775 F90007 A9 00 08 lda #$08002776 F9000A 85 90 sta pbrkmin2777 F9000C 85 8E sta pbrklv2778 F9000E A9 00 F0 lda #$F0002779 F90011 85 92 sta pbrkmax2780 F90013 ACC082781 F90013 E2 20 sep #PMFLAG2782 .LONGA off2783 .MNLIST2784 ;jsr xbufint2785 F90015 20 E7 59 jsr fscbmint ; init cbm f.s. emulator2786 F90018 20 18 04 jsr fssetup2787 F9001B AB plb2788 F9001C 6B rtlLines Assembled : 2772 Errors : 0