Tolik-Trek/Shared_Includes
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Anatoliy Belyanskiy committed 2024-03-22 04:05:42 +10:00
1 parent 42dfec0720
commit 68681fbc50
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structures/FileSystem.inc
+31 -14
View File
@@ -4,29 +4,46 @@
.JMP: BLOCK 3,0 ; +#00 "JMP"
.ID_NAME: TEXT 8, {"DSS_1.7","0"} ; +#03 DOS NAME - DB "DSS_1.70"
; Block Parameters BIOS
.B_P_S: WORD #200 ; +#0B BYTE PER SECTOR
.S_P_C: BYTE 2 ; +#0D SECTORS PER CLUSTER
.BytesPerSector: WORD #200 ; +#0B � §¬¥à ᥪâ®à  ¢ ¡ ©â å
.SectorsPerCluster: BYTE 2 ; +#0D � §¬¥à ª« áâ¥à  ¢ ᥪâ®à å
.RESERVED_SECTORS: WORD 1 ; +#0E � §¬¥à á¨á⥬­®© ®¡« á⨠(¢ª«îç ï íâ®â ᥪâ®à) RESERVE SECTORS
.FAT_NUM: BYTE 2 ; +#10 AMOUNT FATS
.F_P_DIR: WORD 112 ; +#11 —¨á«® ®¯¨á â¥«¥© ä ©«®¢ ¢ ª®à­¥¢®¬ ª â «®£¥ (¢ FAT32 - 0)
.S_P_D: WORD 1440 ; +#13 Ž¡é¥¥ ç¨á«® ᥪâ®à®¢ ­  ¤¨áª¥ (¥á«¨ 0, â® à §¬¥à - ¢ .BPB_BIG_TOTAL_SECTORS)
.Number_of_FATs: BYTE 2 ; +#10 Š®«¨ç¥á⢮ â ¡«¨æ FAT
.FilesInRootDIR: WORD 112 ; +#11 —¨á«® ®¯¨á â¥«¥© ä ©«®¢ ¢ ª®à­¥¢®¬ ª â «®£¥ (¢ FAT32 - 0)
.SectorsPerDrive: WORD 1440 ; +#13 Ž¡é¥¥ ç¨á«® ᥪâ®à®¢ ­  ¤¨áª¥ (¥á«¨ 0, â® à §¬¥à - ¢ .BPB_BIG_TOTAL_SECTORS)
.DRIVE_TYPE: BYTE #F0 ; +#15 ’¨¯ ãáâனá⢠
.S_P_F: WORD 2 ; +#16 SIZE FAT IN SECTORS (0 ¢ FAT32)
.S_P_T: WORD 9 ; +#18 SECTOR PER TRACK
.HEADS: WORD 2 ; +#1A AMOUNT SIDES
.HIDDEN: DWORD 0 ; +#1C HIDDEN SECTORS
.SectorsPerFAT16: WORD 2 ; +#16 � §¬¥à ®¤­®© FAT ¢ ᥪâ®à å (0 ¢ FAT32)
.SectorsPerTrack: WORD 9 ; +#18 � §¬¥à ¤®à®¦ª¨ ¢ ᥪâ®à å
.HEADS: WORD 2 ; +#1A ª®«¨ç¥á⢮ £®«®¢®ª
.HIDDEN: DWORD 0 ; +#1C ª®«¨ç¥á⢮ ªàëâëå ᥪâ®à®¢
.BPB_BIG_TOTAL_SECTORS_L: WORD 0 ; +#20 BIG TOTAL SECTOR Low word
.BPB_BIG_TOTAL_SECTORS_H: WORD 0 ; +#22 BIG TOTAL SECTOR High word
; FAT 12-16
.BPB_PHISICAL_DRIVE_NUMBER: BYTE #80 ; +#24 PHISICAL DRIVE NUMBER
.BPB_PHISICAL_DRIVE_NUMBER: BYTE #80 ; +#24 ”¨§¨ç¥áª¨© ­®¬¥à ¤à ©¢ 
.reserved: BYTE 0 ; +#25 ‡ à¥§¥à¢¨à®¢ ­®
.BPB_EXT_BOOT_RECORD_SIGNATURE: BYTE #29 ; +#26 EXTENDED BOOT RECORD SIGNATURE
.BPB_EXT_BOOT_RECORD_SIGNATURE: BYTE #29 ; +#26 ‘¨£­ âãà  - #29
.BPB_SERIAL_NUMBER: DWORD 0 ; +#27 VOLUME SERIAL NUMBER
.BPB_LABEL: TEXT 11, {"NO NAME"," "} ; +#2B DISK LABEL
.BPB_LABEL: TEXT 11, {"NO NAME"," "} ; +#2B Œ¥âª  ¤¨áª 
.ID_FAT: TEXT 8, {"FAT16"," "} ; +#36 FILE SYSTEM ID (BPB_FS_ID) ;!TODO detect fat type by clusters!
ENDS
;.BOOT_CODE BLOCK 448,0 ; +#3E boot loader's code
;.MBR_PARTITION_TABLE BLOCK 4*16 ; +#1BE table = 4x16 bytes
;.MBR_SIGNATURE WORD #AA55 ; +#1FE Signature
;
; FAT 32
STRUCT _sBOOT_SECTOR_PARAMS_FAT32
.SectorsPerFAT32: DWORD 4 ; +#24 � §¬¥à ®¤­®© FAT ¢ ᥪâ®à å
.MainFATnumber WORD 0 ; +#28 �®¬¥à £« ¢­®© â ¡«¨æë FAT
.Version WORD 0 ; +#2A ‚¥àá¨ï FAT32 (®¡ëç­® 0)
.RootDirStartCluster: DWORD 2 ; +#2C �¥à¢ë© ª« áâ¥à ª®à­¥¢®£® ª â «®£  (®¡ëç­® 2)
.FSINFO_Sector WORD 1 ; +#30 �®¬¥à ᥪâ®à  áâàãªâãàë FSINFO (®¡ëç­® 1)
.CopyBootSector WORD 6 ; +#32 �®¬¥à ᥪâ®à  - ª®¯¨¨ § £à㧮筮£® (®¡ëç­® 6)
.reserved_block: BLOCK 12 ; +#34 ‡ à¥§¥à¢¨à®¢ ­®
.FDD_Number BYTE 0 ; +#40 �®¬¥à ¤¨áª®¢®¤  ¤«ï ä㭪権 BIOS
.reserved: BYTE 0 ; +#41 ‡ à¥§¥à¢¨à®¢ ­®
.BPB_EXT_BOOT_RECORD_SIGNATURE: BYTE #29 ; +#42 ‘¨£­ âãà  - #29
.BPB_SERIAL_NUMBER: DWORD 0 ; +#43 VOLUME SERIAL NUMBER
.BPB_LABEL: TEXT 11, {"NO NAME"," "} ; +#47 Œ¥âª  ¤¨áª 
.ID_FAT: TEXT 8, {"FAT16"," "} ; +#52 €¡¡à¥¢¨ âãà  ä ©«®¢®© á¨á⥬ë
ENDS
;
@@ -71,10 +88,10 @@
.CREATE_TIME_FAT32: WORD #0000 ;+ #0E +14 RESERVED
.CREATE_DATE_FAT32: WORD #0000 ;+ #10 +16 RESERVED
.RESERVED_FAT32_1: WORD #0000 ;+ #12 +18 RESERVED
.FIRST_CLUSTER_H: WORD #0000 ;+ #14 +20 RESERVED
.FIRST_CLUSTER_H: WORD #0000 ;+ #14 +20 START CLUSTER high ;!TODO fat32
.TIME: WORD #0000 ;+ #16 +22 TIME
.DATE: WORD #0000 ;+ #18 +24 DATE
.FIRST_CLUSTER_L: WORD #0000 ;+ #1A +26 START CLUSTER ;!TODO fat32
.FIRST_CLUSTER_L: WORD #0000 ;+ #1A +26 START CLUSTER low
.F_SIZE: DWORD #00000000 ;+ #1C +28 SIZE FILE
ENDS
//---------------------------------------------------------------------------