WebSVN – MB01 Project – Blame – /trunk/sources/lst/F9/sysf9.lst

Rev	Author	Line No.	Line
1	-	1	Tue Jul 17 11:00:20 2018 Page 1
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		9	2500 A.D. 65816 Macro Assembler #26960 - Version 5.02g
		10	-----------------------------------------------------
		11
		12	Input Filename : src\F9\sysf9.asm
		13	Output Filename : obj\F9\sysf9.obj
		14	Listing Has Been Relocated
		15
		16
		17	2457 .LIST on
		18	2458
		19	2459 ;---------------------------------------------------------------------------
		20	2460 ; direct-page working area for filesystem managment
		21	2461 ;---------------------------------------------------------------------------
		22	2462
		23	2463 DPFSW: .SECTION page0, ref_only, common ;Direct Page f.s. working area
		24	2464
		25	2465 000000 .ABSOLUTE ;; start always at $00
		26	2466 000000 .ORG 0x00
		27	2467
		28	2468 ;---------------------------------------------------------------------------
		29	2469 ; this section is copied from the PDT of selected drive
		30	2470 ; note: in the LBA address we assume that the MSB 4 bit are all '0'
		31	2471 000000 00 fdrvfg .DB ; <7>: H.D. (1) / F.D. (0)
		32	2472 ; <6>: 1440k (1) / 720k (0) if <7> = 1
		33	2473 000001 00 ffsfg .DB ; <7>: FAT (1) / CBM (0)
		34	2474 000002 00 fclusiz .DB ; cluster size in # sector's (1,2,4,8,10,20,40)
		35	2475 000003 00 fclush .DB ; shift cluster (0,1,2,3,4,5,6)
		36	2476 000004 00 fatsiz .DB ; FAT table size in # sector's (0 = 256 sect.)
		37	2477 000005 00 frootsiz .DB ; root directory size in # sector's
		38	2478 000006 0000 frootent .DW ; root directory # entries
		39	2479 000008 ffat1lba .DS 3 ; LBA of FAT 1 starting
		40	2480 00000B ffat2lba .DS 3 ; LBA of FAT 2 starting
		41	2481 00000E frootlba .DS 3 ; LBA of root directory starting
		42	2482 000011 fclulba .DS 3 ; LBA of first cluster (cluster #2)
		43	2483 000014 0000 fclucnt .DW ; # of cluster's in FAT volume
		44	2484 000016 0000 fclufree .DW ; the count of free cluster's
		45	2485 000018 0000 fclunxt .DW ; the next free cluster #
		46	2486 00001A 0000 fcdclu .DW ; cluster # where starting c.d.
		47	2487 00001C 0000 fcdparent .DW ; cluster # parent of the c.d.
		48	2488 00001E 0000 fcdparx .DW ; index entry on parent cluster of c.d.
		49	2489 000020 00 fcdlen .DB ; lenght of current directory string
		50	2490 ; c.d. string start with '/', w/o trailing '/'
		51	2491 000021 00 fcdlst .DB ; index of last '/' in c.d. string
		52	2492
		53	2493 ;---------------------------------------------------------------------------
		54	2494
		55	2495 000022 FPathStr .DS 2
		56	2496
		57	2497 000024 fpaths .DS 78 ; path string (without starting 'X:')
		58	2498 000072 00 fdrive .DB ; the drive used in current operation
		59	2499 000073 00 fdefdrv .DB ; default drive (the one currently selected)
		60	2500 000074 00 fexpfg .DB ; <7>: fexpand file name (1) / directory (0)
		61	2501 ; <6>: local calls to fexpand (1)
		62	2502 000075 00 devfg .DB ; <7>: specified a device name in path
		63	Tue Jul 17 11:00:20 2018 Page 2
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		68	2503 000076 00 devidx .DB ; index of device
		69	2504 000077 00 haswild .DB ; <7>: path contain wildcards
		70	2505 000078 00 fdrvlst .DB ; last operative drive ($FF mean invalid)
		71	2506 000079 fpdtp LP ; long pointer to PDT of fdrive
		72	2507 00007C 00 storfg .DB
		73	2508 00007D 00 wildfg .DB
		74	2509 00007E 00 dotfg .DB
		75	2510 00007F 00 maxcnt .DB
		76	2511 000080 00 cnt .DB
		77	2512 000081 00 cnt1 .DB
		78	2513 000082 00 cntx .DB
		79	2514 000083 LPtr1 LP
		80	2515 000086 LPtr2 LP
		81	2516 000089 00 FDirIdx .DB
		82	2517 ;FPathStr .DS 2
		83	2518 00008A CDLen .DS 6
		84	2519 000090 00 lstidx .DB
		85	2520 000091 00 FEndDir .DB
		86	2521 000092 tmpfcb .DS 16
		87	2522 0000A2 LPtr3 LP
		88	2523
		89	2524 0000A5 .RELATIVE
		90	2525
		91	2526 .ENDS
		92	2527
		93	2528 ;---------------------------------------------------------------------------
		94	2529
		95	2593 .LIST on
		96	2594
		97	2595 F8FFB1 .INCLUDE inc\dirp00.inc
		98	2596 ;----------------------------------------------------------
		99	2597 ; DIRP00.ASM
		100	2598 ; PROGETTO: B1601
		101	2599 ;
		102	2600 ; Variabili in Direct Page $00
		103	2601 ;----------------------------------------------------------
		104	2602
		105	2603 ; sezione COMMON -- questo permette di includere il file in piu' file
		106	2604
		107	2605 .LIST on
		108	2606
		109	2607 DIRP00: .SECTION page0, ref_only, common ;Direct-Page 00
		110	2608
		111	2609 000000 .ABSOLUTE ;; inizia sempre da $00
		112	2610 000000 .ORG 0x00
		113	2611 000000
		114	2612 000000 0000 JiffyClk .DW ; contatore 10ms 32 bit
		115	2613 000002 0000 .DW
		116	2614 000004 SysTmr .DS SYSTMRCNT ; system timer 0 (10ms)
		117	2615 000008 SysTMF .DS SYSTMRCNT ; flag timer (80 -> start)
		118	2616 00000C 00 Bnk0Flag .DB ; <7>: flag test RAM banco 0 ok
		119	2617 ; <6>: flag warm reset
		120	2618 00000D 00 RTCFlag .DB
		121	2619
		122	2620 00000E diskstat .DS 2 ; flag device on ata bus #0 & #1
		123	2621 ; <7>: device ready
		124	2622 ; <6>: compact flash device (C.F.)
		125	Tue Jul 17 11:00:20 2018 Page 3
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		130	2623 ; <5>: device identification ok
		131	2624 ; <4>: MBR loaded
		132	2625 ; <3>: valid signature in MBR
		133	2626 ; <2>: first partition found&active
		134	2627 ; <1>:
		135	2628 ; <0>: valid partition flag
		136	2629
		137	2630 ; <7>: device ready
		138	2631 ; <6>: USB device
		139	2632 ; <5>: compact flash device (C.F.)
		140	2633 ; <4>: device identification ok
		141	2634 ; <3>: MBR loaded
		142	2635 ; <2>: first partition found&active
		143	2636 ; <1>: always 1
		144	2637 ; <0>: valid partition flag
		145	2638 000010
		146	2639
		147	2640 00000E atadev .EQU diskstat
		148	2641
		149	2642 000010 usbdev .DS 2 ; flag flash disk on usb bus #0
		150	2643 ; <7>: device plugged and ready
		151	2644 ; <6>: always 1
		152	2645 ; <5>: device identification ok
		153	2646 ; <4>: MBR loaded
		154	2647 ; <3>: valid signature in MBR
		155	2648 ; <2>: first partition found&active
		156	2649 ; <1>:
		157	2650 ; <0>: valid partition flag
		158	2651
		159	2652 000012 diskmax .DS 16 ; disk max. sector's
		160	2653 000012 atasec .EQU diskmax
		161	2654 00001A usbsec .EQU diskmax+8
		162	2655
		163	2656
		164	2657 000022 atambr .DS 8 ; data for first partition found in mbr
		165	2658 ; first 3 bytes for start sector of partition
		166	2659 ; last byte for partition type
		167	2660 00002A usbmbr .DS 8
		168	2661
		169	2662 000032 ataprt .DS 8 ; total sec's of first partition
		170	2663 00003A usbprt .DS 8 ; total sec's of first partition
		171	2664
		172	2665
		173	2666 000042 00 usb0ch .DB ; usb0 (ch375/ch376) flag
		174	2667 ; <7>: module on
		175	2668 ; <6>: ch376 flag
		176	2669 ; <5:0>: chip version
		177	2670
		178	2671 000043 00 usb0st .DB ; usb0 status
		179	2672 ; <7>: usb0 host mode ok
		180	2673 ; <6>: flash disk attached flag
		181	2674 ; <5>: usb device attached
		182	2675
		183	2676 000044 00 fdcdrv .DB ; phisycal drive status (drive #0)
		184	2677 ; <7>: disk format established in bit 0&1
		185	2678 ; <6>: double step seek done
		186	2679 ; <5>: trust format bit's (set after ok r/w)
		187	Tue Jul 17 11:00:20 2018 Page 4
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		192	2680 ; <4>: write protect bit (if disk in drive)
		193	2681 ; <3>: don't care
		194	2682 ; <2>: don't care
		195	2683 ; <1>: HD disk if set else DD disk
		196	2684 ; <0>: CBM format if set else IBM format
		197	2685
		198	2686 000045 00 vdrive .DB ; virtual drive status (ram disk, drive #1)
		199	2687 ; <7>: disk format established in bit 0&1
		200	2688 ; <6>: change disk simulation (after format)
		201	2689 ; <5>: don't care
		202	2690 ; <4>: write protect bit (under sw control)
		203	2691 ; <3>: don't care
		204	2692 ; <2>: don't care
		205	2693 ; <1>: HD disk if set else DD disk
		206	2694 ; <0>: CBM format if set else IBM format
		207	2695
		208	2696 000046 00 fdcctl .DB ; fdc controller status
		209	2697 ; <7>: drive is attached
		210	2698 ; <6>: drive need recalibration (restore)
		211	2699 ; <5>: FDC controller ok
		212	2700 ; <4>: motor on
		213	2701 ; <3>: dma is active
		214	2702 ; <2>: dma chip ok (post routine)
		215	2703 ; <1>: clock rate (1=HD,0=DD)
		216	2704 ; <0>: disk ready
		217	2705
		218	2706 000047 00 fdctrk .DB ; fd: current seek track
		219	2707 000048 00 fdcerr .DB ; fd: last error code
		220	2708 000049 00 ataerr .DB ; ata: last error code
		221	2709 00004A 00 ataxer .DB ; ata: last extended error code
		222	2710
		223	2711 00004B 00 CtrlBrk .DB ; flag CTRL+BREAK (NMI)
		224	2712
		225	2713 00004C 0000 MemTop .DW ; top memoria RAM
		226	2714 00004E 00 .DB ; banco top mem
		227	2715
		228	2716 00004F 00 DflTxtIn .DB ; device di default text input
		229	2717 000050 00 DflTxtOut .DB ; device di default text output
		230	2718
		231	2719 000051 COPPtr LP ; long pointer for COP decoding
		232	2720 000054 00 COPIdx .DB ; COP signature/index
		233	2721
		234	2722 000055 00 BiosEnt .DB ; flag accesso a bios setup
		235	2723
		236	2724 ; variabili utilizzate da ACIA
		237	2725 000056 spwrk .DS $30
		238	2726
		239	2727 ; bios mem
		240	2728 000086 0000 nsize .DW ; dimensione blocco da allocare
		241	2729 ;bsize .DW ; dimensione vera blocco free
		242	2730 000088 0000 splitsz .DW ; dimensione blocco splittato
		243	2731 00008A 0000 bfree .DW ; puntatore blocco free
		244	2732 00008C 0000 hdrptr .DW ; puntatore header heap
		245	2733
		246	2734 00008E 0000 pbrklv .DW ; current break level of current process
		247	2735 000090 0000 pbrkmin .DW ; minimum breal level of current process
		248	2736 000092 0000 pbrkmax .DW ; maximum breal level of current process
		249	Tue Jul 17 11:00:20 2018 Page 5
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		254	2737 000094
		255	2738 ; bios temp. work area
		256	2739 000094 bwrktmp .DS $28
		257	2740
		258	2741 0000BC 00 coptmp .DB ; temp. used while cop
		259	2742
		260	2743 0000BD 00 tstser .DB ; check ser/usb test board post
		261	2744 ; <7>: VIA2 ok
		262	2745 ; <6>: PICRAM ok
		263	2746 ; <1>: UART 16C550 ok
		264	2747 ; <0>: R65C51 ok
		265	2748
		266	2749
		267	2750 ;crc16 .DW
		268	2751
		269	2752 0000BD .RELATIVE
		270	2753
		271	2754 .ENDS
		272	2755
		273	2756 [01] .IFDEF _ACIA_INC_
		274	2757 .INCLUDE INC\SP.INC
		275	2758 [00] .ENDIF
		276	2759
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		279	Lines Assembled : 2855 Errors : 0
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