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many bugfixes

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This commit is contained in:
Anatoliy Belyanskiy 2024-04-19 03:39:02 +10:00
parent 453d3d6b68
commit beb5dd8196
15 changed files with 553 additions and 444 deletions
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28
BOOT/boot.asm
View File

@ -380,12 +380,16 @@ write_to_: ld a,(disk) ;
;
ret
write_to_hard_disk:
;[ ] 17.12.2023 § £à㧪  á  ªâ¨¢­®£® à §¤¥« ,   ­¥ á ¯¥à¢®£®
;[x] 17.12.2023 § £à㧪  á  ªâ¨¢­®£® à §¤¥« ,   ­¥ á ¯¥à¢®£®
CALL write_to_
RET C
; ¯à®¢¥àª  ­  <20>€Œ-¤¨áª
LD A,B
CP #80-1 ;!HARDCODE HDD number
CCF
RET NC
;
PUSH BC ; B - PHISICAL DRIVE NUMBER, C - PARTITION RECORD NUMBER IN DRIVE MBR
LD A,B
LD HL,0
LD IX,0
LD DE,buffer
@ -414,6 +418,26 @@ write_to_hard_disk:
;
LD A,#80
LD (HL),A
;!FIXIT fat32 not supported
PUSH HL
INC HL
INC HL
INC HL
INC HL
LD A,(HL)
POP HL
CP PartitionSysTypes.FAT12
JR Z,.next
CP PartitionSysTypes.FAT16_32Mb
JR Z,.next
CP PartitionSysTypes.FAT16
JR Z,.next
CP PartitionSysTypes.FAT16_LBA
JR Z,.next
; NOT SUPPORTED FS
POP BC
SCF
RET
;
.next: AND A
SBC HL,DE

12
DSS/API/Execute.ASM
View File

@ -355,11 +355,11 @@ _TST_PROC: CALL GETMEM
;
;
LD HL,(CMDLINE)
LD DE,CORE_BUFFERS.SECBUF+1
LD DE,CORE_BUFFERS.SECTOR_BUFFER+1
CALL SCOPYS
LD A,#80 ;!HARDCODE cmd line size
SUB B
LD (CORE_BUFFERS.SECBUF),A
LD (CORE_BUFFERS.SECTOR_BUFFER),A
;R02
LD SP,CORE_BUFFERS.EXEBUFF+510 ;‚áâ ¢«ï¥âáï ¢ SHARED_PAGE
;
@ -441,7 +441,7 @@ M_PSP: LD HL,(CORE_BUFFERS.EXEBUFF.LD_ADDR)
EX DE,HL
LD XH,D
LD XL,E
LD HL,CORE_BUFFERS.SECBUF
LD HL,CORE_BUFFERS.SECTOR_BUFFER
LD C,(HL)
INC C
LDIR
@ -588,7 +588,8 @@ WAIT: LD A,(ErrorLevel)
;-----------------------------------------------------------------------
FREE_PROCESS_MEMORY:
LD HL,MEMTAB
;LD HL,MEMTAB
LD HL,CORE_BUFFERS.MemoryTable ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
LD BC,256 ;!HARDCODE à §¬¥à ¡«®ª  áâà ­¨æ Ž‡“
.loop: LD A,(TASK)
CPIR
@ -597,7 +598,8 @@ FREE_PROCESS_MEMORY:
PUSH BC
DEC HL
AND A
LD DE,MEMTAB
;LD DE,MEMTAB
LD DE,CORE_BUFFERS.MemoryTable ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
SBC HL,DE
LD A,L
CALL RETMEM ; ®á¢®¡. ¡«®ª ¯ ¬ïâ¨

3
DSS/API/GetMem.asm
View File

@ -11,7 +11,8 @@ GETMEM: LD C,BIOS.GetMem
LD A,DSS_Error.sys.NOT_ENOUGH_MEMORY
RET C
LD D,#00
LD HL,MEMTAB ; <20><><EFBFBD>ᨢ ᯨ᪠ <20>뤥<EFBFBD>. <20><>࠭<EFBFBD><E0A0AD>
;LD HL,MEMTAB ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
LD HL,CORE_BUFFERS.MemoryTable ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
ADD HL,DE
LD A,(TASK) ; ã஢¥­ì ⥪ã饩 ¯à®£à ¬¬ë
LD (HL),A

33
DSS/API/MkDir.asm
View File

@ -53,7 +53,7 @@ MKDIR:
EXX
;
CALL WRITE_TO_FAT ; § ¯¨á âì ¢ ª¥è FAT-  ­®¬¥à ª« áâ¥à 
CALL WRITE_FAT_TABLE ; ¯®¤ª«. ¡ ­ªã ª¥è  FAT ¨ § ¯¨á âì ¥£® ­  ¤¨áª
CALL WRITE_FAT_TABLE ; ¯®¤ª«. ¡ ­ªã ª¥è  FAT ¨ § ¯¨á âì ¥£® ­  ¤¨áª
LD HL,MASKARE
LD DE,HANDBUF
LD BC,11
@ -99,7 +99,7 @@ MKDIR:
;
; ᮧ¤ ñ¬ á«ã¦¥¡­ë¥ ª â «®£¨ "." ¨ ".." ¢ ᮧ¤ ­­®¬ ª â «®£¥
; Š€’€‹Žƒ "."
LD HL,CORE_BUFFERS.SECBUF ; ¡ãä¥à
LD HL,CORE_BUFFERS.SECTOR_BUFFER ; ¡ãä¥à
LD (HL),"." ; § ¯¨áì ⥪. ª â «®£ 
LD BC,10*256 + ' ' ; !HARDCODE b=áç¥â稪, c=¯à®¡¥«
;
@ -162,26 +162,29 @@ MKDIR:
.MKD12: PUSH AF
PUSH HL ; áâ. à §àï¤
PUSH IX ; ­®¬¥à «®£. ᥪâ®à 
IN A,(SLOT3)
PUSH AF
IN A,(SLOT0)
OUT (SLOT3),A
;
LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
LD DE,CORE_BUFFERS.SECBUF+#C000
LD BC,1*256 + Dss.DRV.Write
RST ToDSS.DRV
; IN A,(SLOT3)
; PUSH AF
; IN A,(SLOT0)
; OUT (SLOT3),A
; ;
; LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
; LD DE,CORE_BUFFERS.SECTOR_BUFFER+#C000
; LD BC,1*256 + Dss.DRV.Write
; RST ToDSS.DRV
; ;
; POP AF
; OUT (SLOT3),A
CALL WRITE_SECTOR
; !FIXIT ­¥â ¯à®¢¥àª¨ ­  ®è¨¡ªã
;
POP AF
OUT (SLOT3),A
;
LD HL,CORE_BUFFERS.SECBUF
LD HL,CORE_BUFFERS.SECTOR_BUFFER
; [x] optimization
LD A,(HL)
OR A
JR Z,.skip_clean
;
LD DE,CORE_BUFFERS.SECBUF+1
LD DE,CORE_BUFFERS.SECTOR_BUFFER+1
LD BC,511 ;!HARDCODE sector size
LD (HL),0
LDIR

6
DSS/API/RetMem.asm
View File

@ -6,7 +6,8 @@
//////////////////////////////////////////////////////////////////////
RETMEM: LD E,A
LD D,#00
LD HL,MEMTAB ; <20><><EFBFBD>ᨢ ᯨ᪠ <20>뤥<EFBFBD>. <20><>࠭<EFBFBD><E0A0AD>
;LD HL,MEMTAB ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
LD HL,CORE_BUFFERS.MemoryTable ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
ADD HL,DE
LD A,(TASK) ; ã஢¥­ì ⥪ã饩 ¯à®£à ¬¬ë
CP (HL)
@ -20,7 +21,8 @@ RETMEM: LD E,A
;POP DE
LD A,DSS_Error.sys.INVALID_MEMORY_HND
RET C
LD HL,MEMTAB
;LD HL,MEMTAB
LD HL,CORE_BUFFERS.MemoryTable
ADD HL,DE
XOR A
LD (HL),A

31
DSS/API/RmDir.asm
View File

@ -53,32 +53,33 @@ RMDIR: ;!TEST Current Dir ;[x] 15/10/23
CALL CLUSTER_TO_SECTOR
LD A,(CORE_BUFFERS.FatBuffer.SectorsPerCluster)
LD B,A
LD C,Dss.DRV.Read
; ­ ç¨­ ¥¬ ¢ëç¨â뢠âì ᮤ¥à¦¨¬®¥ ª â «®£  ¯®á¥ªâ®à­®
.read_dir_loop: ;PUSH AF
PUSH BC
PUSH HL
PUSH IX
;
IN A,(SLOT3)
PUSH AF
IN A,(SLOT0)
OUT (SLOT3),A
LD DE,CORE_BUFFERS.SECBUF+#C000
;LD BC,1*256 + Dss.DRV.Read
LD B,1
LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
RST ToDSS.DRV
POP AF
OUT (SLOT3),A
; IN A,(SLOT3)
; PUSH AF
; IN A,(SLOT0)
; OUT (SLOT3),A
; ;
; LD DE,CORE_BUFFERS.SECTOR_BUFFER+#C000
; LD BC,1*256 + Dss.DRV.Read
; LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
; RST ToDSS.DRV
; POP AF
; OUT (SLOT3),A
CALL READ_SECTOR
; !FIXIT ­¥â ¯à®¢¥àª¨ ­  ®è¨¡ªã
;
;!HARDCODE 16 * 32 = 512; 32 - à §¬¥à § ¯¨á¨, 512 - à §¬¥à áç¨â ­­®£® ᥪâ®à 
LD B,16
LD HL,CORE_BUFFERS.SECBUF
LD HL,CORE_BUFFERS.SECTOR_BUFFER
.check_dir_loop:
LD A,(HL)
OR A
JP Z,.RMD15 ;DIR EMPTY
JP Z,.dir_empty
CP "."
JR Z,.next_record
CP #E5 ;!HARDCODE ¡ ©â 㤠«¥­¨ï ä ©« 
@ -120,7 +121,7 @@ RMDIR: ;!TEST Current Dir ;[x] 15/10/23
.delete: POP IX
JP DEL_FN.DELETE ; ¯®¬¥â¨âì § ¯¨áì ª ª "㤠«¥­­ ï"
;
.RMD15: POP HL
.dir_empty: POP HL
POP HL
POP HL
POP HL

3
DSS/API/SetMem.asm
View File

@ -7,7 +7,8 @@
//////////////////////////////////////////////////////////////////////
SETMEM: LD E,A
LD D,#00
LD HL,MEMTAB
;LD HL,MEMTAB
LD HL,CORE_BUFFERS.MemoryTable ; ¬ áᨢ ᯨ᪠ ¢ë¤¥«. áâà ­¨æ
ADD HL,DE
LD A,(TASK)
CP (HL)

45
DSS/DSS-MAIN.ASM
View File

@ -290,7 +290,7 @@ CLEAR_BUFFER_AND_INIT_PROC:
; DS $/256+1*256-$,0 c:\bin\menu
;----------------------------------------------------------------------;
MEMTAB: BLOCK 256,0
;MEMTAB: BLOCK 256,0
;----------------------------------------------------------------------;
_mInfoALIGN 256,0
@ -415,17 +415,32 @@ FatBuffer _sFatBuffer = BUFFERSplace.FatBuffer
EXEBUFF _sEXE_HEADER = BUFFERSplace.EXE_Header
XSTACK EQU BUFFERSplace.Stack.SPoint
BUFFER EQU BUFFERSplace.Buffer
SECBUF EQU BUFFER ;!TODO ®â¤¥«¨âì SECBUF ®â BUFFER
SECTOR_BUFFER EQU BUFFER ;!TODO ®â¤¥«¨âì SECTOR_BUFFER ®â BUFFER
MemoryTable EQU BUFFERSplace.MemoryTable
ENDMODULE
CLEAR_ZONE.size EQU _sBuffers
ASSERT (CORE_BUFFERS.BUFFERSplace+_sBuffers)<#4000, "Warning!!! OUT OF SLOT0"
DISPLAY "--- --- --- --- --- --- --- ---"
DISPLAY "BUFFERSplace ", /H, CORE_BUFFERS.BUFFERSplace
DISPLAY "FatBuffer ", /H, CORE_BUFFERS.FatBuffer
DISPLAY "FatBuffer.Size ", /D, CORE_BUFFERS.EXEBUFF - CORE_BUFFERS.FatBuffer
DISPLAY "EXEBUFF ", /H, CORE_BUFFERS.EXEBUFF
DISPLAY "Size ", /H, CORE_BUFFERS.XSTACK - CORE_BUFFERS.EXEBUFF
DISPLAY "CLEAR_ZONE.start ", /H, CLEAR_ZONE.start
DISPLAY "CLEAR_ZONE.Size ", /H, CLEAR_ZONE.size
DISPLAY "--- --- --- --- --- --- --- ---"
DISPLAY "Consist: "
DISPLAY " FM_BUF ", /H, CORE_BUFFERS.FM_BUF
DISPLAY " FM_BUF.Size: ", /H, CORE_BUFFERS.FM_BUF.Size
DISPLAY " FM_BUF.FullSize ", /H, CORE_BUFFERS.FM_BUF.FullSize
DISPLAY " FatBuffer ", /H, CORE_BUFFERS.FatBuffer
DISPLAY " FatBuffer.Size ", /H, CORE_BUFFERS.EXEBUFF - CORE_BUFFERS.FatBuffer
DISPLAY " EXEBUFF ", /H, CORE_BUFFERS.EXEBUFF
DISPLAY " Size ", /H, CORE_BUFFERS.XSTACK - CORE_BUFFERS.EXEBUFF
DISPLAY " XSTACK ", /H, CORE_BUFFERS.XSTACK
DISPLAY " Size ", /H, CORE_BUFFERS.BUFFER - CORE_BUFFERS.XSTACK
DISPLAY " BUFFER ", /H, CORE_BUFFERS.BUFFER
DISPLAY " Size ", /H, CORE_BUFFERS.MemoryTable - CORE_BUFFERS.BUFFER
DISPLAY " MemoryTable ", /H, CORE_BUFFERS.MemoryTable
DISPLAY " Size ", /H, _sBuffers - (CORE_BUFFERS.MemoryTable - CORE_BUFFERS.BUFFERSplace)
DISPLAY "--- --- --- --- --- --- --- ---"
DISPLAY "CLEAR_ZONE.End ", /H, CLEAR_ZONE.start + CLEAR_ZONE.size
DISPLAY "--- --- --- --- --- --- --- ---"
EXPORT CORE_BUFFERS.BUFFERSplace
@ -434,8 +449,8 @@ CLEAR_ZONE.size EQU _sBuffers
EXPORT CORE_BUFFERS.EXEBUFF
EXPORT CORE_BUFFERS.XSTACK
EXPORT CORE_BUFFERS.BUFFER
EXPORT CORE_BUFFERS.SECBUF
EXPORT CORE_BUFFERS.SECTOR_BUFFER
EXPORT CORE_BUFFERS.MemoryTable
/*
;R11 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\
FM_BUF _sFM=$
@ -464,16 +479,10 @@ EXEBUFF _sEXE_HEADER=$+FM_BUF.FullSize
XSTACK EQU EXEBUFF+_sEXE_HEADER+255
BUFFER EQU XSTACK+1
SECBUF EQU BUFFER
SECTOR_BUFFER EQU BUFFER
;R11 ////////////////////////////////
*/
DISPLAY "FM_BUF addr: ",/H,CORE_BUFFERS.FM_BUF
DISPLAY "FM_BUF.Size: ",/H,CORE_BUFFERS.FM_BUF.Size
DISPLAY "FM_BUF.FullSize: ",/H,CORE_BUFFERS.FM_BUF.FullSize
DISPLAY "EXEBUFF: ",/H,CORE_BUFFERS.EXEBUFF
DISPLAY "XSTACK: ",/H,CORE_BUFFERS.XSTACK
DISPLAY "BUFFER: ",/H,CORE_BUFFERS.BUFFER
;
;
;> > > > > > > > > > > > > > > > BUFFERS < < < < < < < < < < < < < < < <
;
@ -634,7 +643,7 @@ BIN_END_ADDRESS EQU $
;R06
;R06 BUFFER
;R06 SECBUF DB ". ",#10
;R06 SECTOR_BUFFER DB ". ",#10
;R06 DW 0,0,0,0,0
;R06 DW #0000
;R06 DW #0000

389
DSS/FS/FAT/FAT.asm
View File

@ -10,10 +10,65 @@
;---------------------------------------------------------------
;----------------------------------------------------------------------;
; á¡à á뢠¥â §­ ç¥­¨ï ᢮¡®¤­ëå ¨ ¯¥à¢®£® ᢮¡®¤­®£® ᥪâ®à®¢ ­  "­¥®¯à¥¤¥«¥­®"
RESET_FSInfo: LD A,(CORE_BUFFERS.FatBuffer.RESET_FSINFO)
OR A
RET Z
;
CALL READ_FSinfo
;
LD HL,CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FREE_CLUSTERS_COUNT
LD B,8 ; 2 x DWORD
LD A,#FF
;
.fsinfo_loop: LD (HL),A
INC HL
DJNZ .fsinfo_loop
;
XOR A
LD (CORE_BUFFERS.FatBuffer.RESET_FSINFO),A
JR WRITE_FSinfo
; ;
; <20>à®ç¨â âì BPB ¢ SECTOR_BUFFER
READ_BPB: LD C,Dss.DRV.GetBPB
JR RW_SECTOR
;
; ‡ ¯¨á âì FSinfo ¨§ SECTOR_BUFFER
WRITE_FSinfo: LD IX,(CORE_BUFFERS.FatBuffer.FSINFO_Sector)
LD HL,0
; ‡ ¯¨á âì ᥪâ®à ¨§ SECTOR_BUFFER
; ‚室: HL:IX = Logical Block (sector)
WRITE_SECTOR: LD BC,1*256 + Dss.DRV.Write
JR RW_SECTOR
;
; <20>à®ç¨â âì FSinfo ¢ SECTOR_BUFFER
READ_FSinfo:
LD IX,(CORE_BUFFERS.FatBuffer.FSINFO_Sector)
LD HL,0
; <20>à®ç¨â âì ᥪâ®à ¢ SECTOR_BUFFER
; ‚室: HL:IX = Logical Block (sector)
READ_SECTOR: LD BC,1*256 + Dss.DRV.Read
;
RW_SECTOR: IN A,(SLOT3)
PUSH AF
IN A,(SLOT0)
OUT (SLOT3),A
;
LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
LD DE,CORE_BUFFERS.SECTOR_BUFFER+#C000
RST ToDSS.DRV
EX AF,AF'
;
POP AF
OUT (SLOT3),A
EX AF,AF'
RET
;
; [ ] 㤠«¥­¨¥ § ¯¨á¨ LFN
;
; ¢å®¤: IX = ⥪ãé ï § ¯¨áì ¢ áâà ­¨æ¥ á ª â «®£®¬ FAT
; ¤«ï ª®â®à®© ­ ¤® 㤠«¨âì § ¯¨á¨ LFS
; ¢å®¤: IX = ⥪ãé ï § ¯¨áì ¢ áâà ­¨æ¥ á ª â «®£®¬ FAT ¤«ï ª®â®à®©
; ­ ¤® 㤠«¨âì § ¯¨á¨ LFS
DELETE_LFN_RECORDS:
PUSH IX
LD A,XH
@ -40,7 +95,6 @@ DELETE_LFN_RECORDS:
.beyond_boundaries: ; !TODO ¯®¤£à㧪  ¤à㣮© ç á⨠ª â «®£ . ¯®ª  § £«ã誠
POP IX
RET
;----------------------------------------------------------------------;
@ -360,10 +414,10 @@ FINDDIR:
CHECK_ROOT_CLUSTER:
EX DE,HL
LD HL,(CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L) ;R005
LD HL,(CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L) ;R005
LD A,L
OR H
LD HL,(CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H)
LD HL,(CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H)
OR L
OR H
EX DE,HL
@ -372,22 +426,14 @@ CHECK_ROOT_CLUSTER:
;----------------------------------------------------------------------;
; ¢å®¤: HL - ¨¬ï ¤¨à¥ªâ®à¨¨
; [x] fat32 ;!TEST
; !FIXIT «®¢¨âáï ¤¢®©­®¥ ®¡à é¥­¨¥ ¯à¨ ®âªàë⨨ ª®à­ï ¤¨áª , ­ ¯à¨¬¥à
OPENDIR: LD IY,CORE_BUFFERS.FM_BUF
LD A,(HL)
OR A
JR NZ,.SUBDIR
.REROOT: ; fat32
; EX DE,HL
; LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_L)
; LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L),HL
; LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_H)
; LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H),HL
; EX DE,HL
LD DE,0
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L),DE
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H),DE
;
.REROOT: LD DE,0
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L),DE
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H),DE
CALL LOADDIR
; CF=0
LD HL,WorkDirectory
@ -430,13 +476,12 @@ OPENDIR: LD IY,CORE_BUFFERS.FM_BUF
.SUBDIR3: CALL FINDDIR
RET C
EX DE,HL
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L),HL ; fat32
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H),IY ; fat32
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L),HL ; fat32
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H),IY ; fat32
LD HL,#4000 ;!HARDCODE
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.F_SIZE),HL
;EX DE,HL
;JP LOADDIR
;--------------;
LD (CORE_BUFFERS.FM_BUF.FS_REC.F_SIZE),HL
;-------------; EX DE,HL
; JP LOADDIR
; <20>à®ç¨â âì ᯨ᮪ ª â «®£ 
; [x] fat32 ;!TEST
LOADDIR: ;!TODO optimize
@ -449,14 +494,9 @@ LOADDIR: ;!TODO optimize
JR NZ,.LoadRootDir
; fat32
LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_L)
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L),HL
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L),HL
LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_H)
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H),HL
; CALL .read_dir
; LD HL,0
; LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L),HL
; LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H),HL
; RET
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H),HL
;
.read_dir: LD HL,DIRPAGE.buffer ; ªã¤ 
LD DE,#4000 ; ᪮«ìª®
@ -467,7 +507,7 @@ LOADDIR: ;!TODO optimize
OUT (SLOT3),A
RET
;
.LoadRootDir: LD HL,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_H) ; áâ. à §àï¤
.LoadRootDir: LD HL,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_H) ;!TODO ¢®§¬®¦­®, 墠â¨â LD HL,0
LD IX,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_L) ; ­®¬¥à «®£. ᥪâ®à 
LD A,(CORE_BUFFERS.FatBuffer.DirSizeInSectors)
LD B,32 ; !HARDCODE sector size 512. 16384/(sector 512). à §¬¥à root-ª â «®£ 
@ -522,9 +562,9 @@ SAVEDIR: ;!TODO optimize
JR NZ,.SaveRootDir
; fat32
LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_L)
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_L),HL
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_L),HL
LD HL,(CORE_BUFFERS.FatBuffer.RootDirStartCluster_H)
LD (CORE_BUFFERS.FM_BUF + _sFM.FS_REC.FIRST_CLUSTER_H),HL
LD (CORE_BUFFERS.FM_BUF.FS_REC.FIRST_CLUSTER_H),HL
;
.save_dir: LD HL,DIRPAGE.buffer
; à §¬¥à ᯨ᪠ ª â «®£  size_cash_directory
@ -537,7 +577,7 @@ SAVEDIR: ;!TODO optimize
OUT (SLOT3),A
RET
;
.SaveRootDir: LD HL,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_H)
.SaveRootDir: LD HL,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_H) ;!TODO ¢®§¬®¦­®, 墠â¨â LD HL,0
LD IX,(CORE_BUFFERS.FatBuffer.RootDirFirstSector_L)
LD A,(CORE_BUFFERS.FatBuffer.DirSizeInSectors)
LD B,32 ;!HARDCODE sector size 512, Root Dir max size in sectors
@ -611,60 +651,44 @@ WRT_HND: SET_PAGE_X DIRPAGE
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
; ­¥ ¨á¯®«ì§ã¥âáï
; TESTDSK: ;????? ¢®§¬®¦­®, çâ® âãâ «®£¨ç­¥¥, 祬 ¢ ­ ç «¥ OPENDSK, ¥á«¨ ¡ã¤¥â à ¡®â âì Dss.DRV.Open
; LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
; LD C,Dss.DRV.MediaCheck
; RST ToDSS.DRV
; OR A
; RET Z
; ॣ. A - ­®¬¥à ¤¨áª 
; [ ] fat32
RD_BPB: LD C,SLOT3
IN B,(C)
PUSH BC
IN A,(SLOT0)
OUT (SLOT3),A
LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
LD DE,CORE_BUFFERS.SECBUF+#C000 ;R08
LD C,Dss.DRV.GetBPB
RST ToDSS.DRV
POP BC
OUT (C),B
; [x] fat32 ;!TEST
RD_BPB: ; LD C,SLOT3
; IN B,(C)
; PUSH BC
; IN A,(SLOT0)
; OUT (SLOT3),A
; LD A,(CORE_BUFFERS.FatBuffer.DRIVE)
; LD DE,CORE_BUFFERS.SECTOR_BUFFER+#C000 ;R08
; LD C,Dss.DRV.GetBPB
; RST ToDSS.DRV
; POP BC
; OUT (C),B
CALL READ_BPB
JP C,DOS_X_Error.Not_ready
;
LD DE,#AA55 ; ᨣ­ âãà  ;R05
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.MBR_SIGNATURE) ;R08 ;R07
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.MBR_SIGNATURE) ;R08 ;R07
;R05
AND A
SBC HL,DE
JP NZ,DOS_X_Error.UnknownBPB
;
; ;R08 ; [x] fat32
; LD HL,CORE_BUFFERS.SECBUF
; LD HL,CORE_BUFFERS.SECTOR_BUFFER
; LD DE,CORE_BUFFERS.BootSector
; LD BC,_sBOOT_SECTOR_PARAMS_FAT32 ; size
; LDIR
;
LD A,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.DRIVE_TYPE)
LD A,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.DRIVE_TYPE)
CP #F0
JP C,DOS_X_Error.UnknownBPB
;
;!TODO ¯à®¢¥à¨âì ¯® ¬¥âª¥ à §¤¥« , çâ® íâ® FAT, ¯®â®¬ ®¯à¥¤¥«ïâì ª ª®© FAT
;
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.BytesPerSector)
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.BytesPerSector)
LD (CORE_BUFFERS.FatBuffer.BytesPerSector),HL
LD A,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.SectorsPerCluster)
LD A,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.SectorsPerCluster)
LD (CORE_BUFFERS.FatBuffer.SectorsPerCluster),A
; calc. first sector FAT
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.RESERVED_SECTORS)
;
; LD E,(IY+_sBOOT_SECTOR_PARAMS.HIDDEN) ;Hidden sec
; LD D,(IY+_sBOOT_SECTOR_PARAMS.HIDDEN+1)
; ADD HL,DE
;
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.RESERVED_SECTORS)
;!FIXIT ¤«ï fat32 ¢â몠âì á ᥪâ®à   ªâ¨¢­®© â ¡«¨æë
LD (CORE_BUFFERS.FatBuffer.FAT1_SEC_L),HL ; low word first sector FAT #1
LD (CORE_BUFFERS.FatBuffer.FAT2_SEC_L),HL ; low word first sector FAT #2
@ -675,22 +699,21 @@ RD_BPB: LD C,SLOT3
LD (CORE_BUFFERS.FatBuffer.FAT1_SEC_H),BC ; high word first sector FAT #1 ; [ ] fat32
LD (CORE_BUFFERS.FatBuffer.FAT2_SEC_H),BC ; high word first sector FAT #1 ; [ ] fat32
;LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_H),BC ; [ ] fat32 reset variables
;LD (CORE_BUFFERS.FatBuffer.MaxClusterHigh),BC ; [ ] fat32 reset variables
LD (CORE_BUFFERS.FatBuffer.SectorsPerFAT_H),A ; [ ] fat32
;
;
LD DE,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.SectorsPerFAT16)
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.SectorsPerFAT16)
LD A,E
OR D
JR NZ,.skip_high
;
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.SectorsPerFAT32 + 2)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.SectorsPerFAT32 + 2)
LD A,C
LD (CORE_BUFFERS.FatBuffer.SectorsPerFAT_H),A
LD DE,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.SectorsPerFAT32)
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.SectorsPerFAT32)
.skip_high: LD (CORE_BUFFERS.FatBuffer.SectorsPerFAT_L),DE
;
LD A,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.Number_of_FATs) ; amount FATs
LD A,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.Number_of_FATs) ; amount FATs
CP 1
JR Z,.one_FAT
DEC A
@ -727,7 +750,7 @@ RD_BPB: LD C,SLOT3
ENDIF
;
EX DE,HL
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.FilesInRootDIR) ; 0 for fat32
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FilesInRootDIR) ; 0 for fat32
; [ ]fat32 ;!TEST
LD A,H
OR L
@ -762,79 +785,36 @@ RD_BPB: LD C,SLOT3
JP NC,.loop3
.loop3.end: ;
LD (CORE_BUFFERS.FatBuffer.BytesPerCluster),HL
;
IF COMPILE_UNUSED_CODE
EX DE,HL
LD HL,#3FFF ;!HARDCODE ;!TODO FATcacheSize
XOR A
;NEXTAD4 ;!FIXIT ®¯â¨¬¨§¨à®¢ âì ª®£¤  ¯®­ ¤®¡¨âáï
.loop4: INC A
JP Z,DOS_X_Error.UnknownBPB
SBC HL,DE
JR NC,.loop4
LD (CORE_BUFFERS.FatBuffer.ClustersPerBank),A ; A - Clusters per bank (16k)
ENDIF
////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////
; LD HL,CORE_BUFFERS.SECBUF + _sBOOT_SECTOR_PARAMS.ID_FAT ;!!!!!   ¥á«¨ IY ¨á¯®«ì§ã¥âáï ¤«ï ¯¥à¥¬¥­­®£® BootSector, â® ¡ã¤¥â ¡ £ 
; LD DE,FAT_STRING
; LD B,3
; ;R_BPBL1
; .loop5: LD A,(DE)
; CP (HL)
; JP NZ,.IBM_DOS
; INC HL
; INC DE
; DJNZ .loop5
;FID
; .loop6: LD A,(HL)
; INC HL
; CP ' '
; JR Z,.loop6
; ;
; CP '1'
; JP Z,.fat1x
; CP '3'
; JP NZ,DOS_X_Error.UnknownBPB
; LD A,#52 ; #52-#20 = #32 fat type
; LD HL,#0FFF
; LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_H),HL
; LD (CORE_BUFFERS.FatBuffer.MaxClusterHigh),HL ; [ ] fat32 ;!FIXIT
; LD H,L
; JR .BPB_FAT
; ;
; .fat1x: LD A,(HL)
; CP '2' ; FAT16
; LD HL,#0FFF
; JR Z,.BPB_FAT
; CP '6' ; FAT12
; JP NZ,DOS_X_Error.UnknownBPB
; LD H,L
; .BPB_FAT: SUB #20 ; A-#20 = fat type (#12, #16, #32)
; LD (CORE_BUFFERS.FatBuffer.FAT_TYPE),A
; LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_L),HL
;!TODO ­¥ ¨á¯®«ì§ã¥âáï §­ ç¥­¨¥ ¢ëç¨á«ï¥¬®¥ ¨ á®å࠭塞®¥ ¢ FatBuffer
////////////////////////////////////////////////////////////////////////
;!TODO ­¥ ¨á¯®«ì§ã¥âáï §­ ç¥­¨ï ¢ëç¨á«ï¥¬ë¥ ¨ á®åà ­ï¥¬ë¥ ¢ FatBuffer
; EX DE,HL
; LD HL,#3FFF ;!HARDCODE ;!TODO FATcacheSize
; XOR A
; ;NEXTAD4 ;!FIXIT ®¯â¨¬¨§¨à®¢ âì ª®£¤  ¯®­ ¤®¡¨âáï
;.loop4: INC A
; JP Z,DOS_X_Error.UnknownBPB
; SBC HL,DE
; JR NC,.loop4
; LD (CORE_BUFFERS.FatBuffer.ClustersPerBank),A ; A - Clusters per bank (16k)
;
; LD HL,0
; LD BC,(CORE_BUFFERS.SECBUF + _sBOOT_SECTOR_PARAMS.SectorsPerTrack) ; Sector per track
; LD A,(CORE_BUFFERS.SECBUF + _sBOOT_SECTOR_PARAMS.HEADS)
; .BPB_L1: ; calc. sector per cylinder
; LD BC,(CORE_BUFFERS.SECTOR_BUFFER + _sBOOT_SECTOR_PARAMS.SectorsPerTrack) ; Sector per track
; LD A,(CORE_BUFFERS.SECTOR_BUFFER + _sBOOT_SECTOR_PARAMS.HEADS)
;.BPB_L1: ; calc. sector per cylinder
; ADD HL,BC
; DEC A
; JR NZ,.BPB_L1
; LD (CORE_BUFFERS.FatBuffer.S_X_H),HL
////////////////////////////////////////////////////////////////////////
; [ ] fat32
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.SectorsPerDrive)
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.SectorsPerDrive)
LD DE,(CORE_BUFFERS.FatBuffer.FirstDataSector_L)
LD A,H
OR L
JP NZ,.HDDSMAL
;
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.BPB_BIG_TOTAL_SECTORS_L)
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.BPB_BIG_TOTAL_SECTORS_H)
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.BPB_BIG_TOTAL_SECTORS_L)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.BPB_BIG_TOTAL_SECTORS_H)
PUSH BC ; Total Sectors high
PUSH HL ; Total Sectors low
AND A
@ -862,7 +842,11 @@ RD_BPB: LD C,SLOT3
;
.loop7_exit: INC HL
LD (CORE_BUFFERS.FatBuffer.MaxClusterLow),HL
LD (CORE_BUFFERS.FatBuffer.MaxClusterHigh),BC
LD A,L
OR H
JR NZ,.no_inc_bc
INC BC
.no_inc_bc: LD (CORE_BUFFERS.FatBuffer.MaxClusterHigh),BC
;
XOR A
LD H,A
@ -876,7 +860,7 @@ RD_BPB: LD C,SLOT3
LD HL,(CORE_BUFFERS.FatBuffer.SectorsPerFAT_L)
; DE:HL = SectorsPerFAT
;
LD A,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.Number_of_FATs)
LD A,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.Number_of_FATs)
LD B,A
DEC A
JR Z,.loop_mul_end
@ -894,7 +878,7 @@ RD_BPB: LD C,SLOT3
JR NC,.no_inc_DE
INC DE
.no_inc_DE: ; .RESERVED_SECTORS + .DirSizeInSectors + .Number_of_FATs * .SectorsPerFAT
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.RESERVED_SECTORS)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.RESERVED_SECTORS)
ADD HL,BC
JR NC,.no_inc_de
INC DE
@ -926,43 +910,48 @@ RD_BPB: LD C,SLOT3
SBC HL,BC
JR C,.its_FAT32
;
; It's FAT16
; It's FAT16
LD HL,#FFFF
LD A,FAT_TYPE.x16
.Set_SN: EXX
.set_vars: EXX
LD HL,0
LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_H),HL
LD (CORE_BUFFERS.FatBuffer.RootDirStartCluster_L),HL
LD HL,CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT.LABEL
LD (CORE_BUFFERS.FatBuffer.RootDirStartCluster_H),HL
LD HL,CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT.LABEL
EXX
LD DE,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT.SERIAL_NUMBER)
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT.SERIAL_NUMBER+2)
JR .BPB_FAT
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT.SERIAL_NUMBER)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT.SERIAL_NUMBER+2)
JR .SET_VARS
;
.its_FAT12: LD HL,#0FFF
LD A,FAT_TYPE.x12
JR .Set_SN
JR .set_vars
;
.its_FAT32: EXX
LD HL,CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT32.LABEL
LD HL,CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT32.LABEL
EXX
;
LD HL,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.RootDirStartCluster)
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.RootDirStartCluster)
LD (CORE_BUFFERS.FatBuffer.RootDirStartCluster_L),HL
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.RootDirStartCluster+2)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.RootDirStartCluster+2)
LD (CORE_BUFFERS.FatBuffer.RootDirStartCluster_H),BC
CALL ClusterToSector
LD (CORE_BUFFERS.FatBuffer.RootDirFirstSector_L),HL
LD (CORE_BUFFERS.FatBuffer.RootDirFirstSector_H),BC
;
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FSINFO_Sector)
LD (CORE_BUFFERS.FatBuffer.FSINFO_Sector),HL
;
LD A,FAT_TYPE.x32
LD HL,#0FFF
LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_H),HL
LD H,L
LD DE,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT32.SERIAL_NUMBER)
LD BC,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.FAT32.SERIAL_NUMBER+2)
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT32.SERIAL_NUMBER)
LD BC,(CORE_BUFFERS.SECTOR_BUFFER + BOOT_SECTOR.FAT32.SERIAL_NUMBER+2)
;
.BPB_FAT: LD (CORE_BUFFERS.FatBuffer.FAT_TYPE),A
.SET_VARS: LD (CORE_BUFFERS.FatBuffer.FAT_TYPE),A
LD (CORE_BUFFERS.FatBuffer.END_CHAIN_CLUSTER_L),HL
LD (CORE_BUFFERS.FatBuffer.BPB_SERIAL_NUMBER),DE
LD (CORE_BUFFERS.FatBuffer.BPB_SERIAL_NUMBER+2),BC
@ -970,32 +959,98 @@ RD_BPB: LD C,SLOT3
LD DE,CORE_BUFFERS.FatBuffer.BPB_LABEL
LD BC,11 ;!HARDCODE
LDIR
;
SET_PAGE_X FATPAGE
PUSH AF
LD DE,0
CALL READ_FAT_TABLE
POP AF
OUT (SLOT3),A
CALL R_CLUST
;
; “áâ ­®¢¨âì ­ ç «ì­ë© ª« áâ¥à ¤«ï ç⥭¨ï
LD A,(CORE_BUFFERS.FatBuffer.FAT_TYPE)
CP FAT_TYPE.x32
JR Z,.set_FSinfo
;
LD HL,#0001
LD (G_CLUST.low),HL
DEC L
LD (G_CLUST.high),HL
XOR A
RET
;!TODO detect fat type by clusters!
.IBM_DOS: LD A,(CORE_BUFFERS.SECBUF + BOOT_SECTOR.DRIVE_TYPE)
CP #F0
JR C,DOS_X_Error.UnknownBPB
; ID ram-¤¨áª  - #FA
CP #F8 ; !FIXIT fat. ­¥ ®¡ï§ â¥«ì­® ¥á«¨ ¢¨­â, â® ­¥ FAT12
LD A,'2'
LD HL,#0FFF
JP NZ,.BPB_FAT
;
LD A,'6'
LD H,L
JP .BPB_FAT
;
.set_FSinfo: ;
IFN USE_FSINFO_FAT32
CALL READ_FSinfo
; !FIXIT ¯à®¢¥àª  ­  ®è¨¡ªã
;
LD A,#FF
; ¯à®¢¥àª  ®¤­®© ¨§ á®â­¨ áà ­ëå ᨣ­ âãà
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.DATA_SIGNATURE)
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.DATA_SIGNATURE + 2)
LD BC,#7272
SBC HL,BC
JR NZ,.error_sig
EX DE,HL
LD DE,#6141
SBC HL,DE
JR NZ,.error_sig
;
LD HL,CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FREE_CLUSTERS_COUNT
LD B,8 ; 2 x DWORD
LD A,#FF
;
.fsinfo_loop: AND (HL)
INC HL
DJNZ .fsinfo_loop
;
.error_sig: XOR #FF
LD (CORE_BUFFERS.FatBuffer.RESET_FSINFO),A
;
XOR A
LD H,A
LD L,2
LD (G_CLUST.low),HL
LD L,H
LD (G_CLUST.high),HL
RET
ELSE
CALL READ_FSinfo
; !FIXIT ¯à®¢¥àª  ­  ®è¨¡ªã
;
; ¯à®¢¥àª  ®¤­®© ¨§ á®â­¨ áà ­ëå ᨣ­ âãà
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.DATA_SIGNATURE)
LD DE,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.DATA_SIGNATURE + 2)
LD BC,#7272
SBC HL,BC
JR NZ,.error_sig
EX DE,HL
LD DE,#6141
SBC HL,DE
JR NZ,.error_sig
; !FIXIT ᤥ« âì ¯à®¢¥àªã ª« áâ¥à®¢ ­  ¢ «¨¤­®áâì (­¥ ¡®«ìè¥ ¬ ªá¨¬ «ì­®£® ¤«ï à §¤¥« )
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FIRST_FREE_CLUSTER)
LD (G_CLUST.low),HL
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FIRST_FREE_CLUSTER+2)
LD (G_CLUST.high),HL
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FREE_CLUSTERS_COUNT)
LD (CORE_BUFFERS.FatBuffer.FREE_CLUSTERS_COUNT_L),HL
LD HL,(CORE_BUFFERS.SECTOR_BUFFER + _sFSinfo.FREE_CLUSTERS_COUNT+2)
LD (CORE_BUFFERS.FatBuffer.FREE_CLUSTERS_COUNT_H),HL
XOR A
RET
.error_sig: LD HL,#FFFF
LD (CORE_BUFFERS.FatBuffer.FREE_CLUSTERS_COUNT_L),HL
LD (CORE_BUFFERS.FatBuffer.FREE_CLUSTERS_COUNT_H),HL
XOR A
LD H,A
LD L,2
LD (G_CLUST.low),HL
LD L,H
LD (G_CLUST.high),HL
RET
ENDIF
;;;;;;;;
; --> BC:HL - Cluster
; <-- BC:HL - Sector

52
DSS/FS/FAT/FAT_X.asm
View File

@ -13,15 +13,6 @@
;RX01 10-02-1999 DNS UPGRADE FAT CASH
;---------------------------------------------------------------
; [x] fat32 ;!TEST
; “áâ ­®¢¨âì ­ ç «ì­ë© ª« áâ¥à ¤«ï ç⥭¨ï
R_CLUST: LD HL,#0001
LD (G_CLUST.low),HL
DEC L
LD (G_CLUST.high),HL
RET
;
; [x] fat32 ;!TEST
; ­ ©â¨ ¯¥à¢ë© ᢮¡®¤­ë© ª« áâ¥à ;!TODO ¯à®¢¥à¨âì ¯¥à¥¡®à ª« áâ¥à®¢
@ -29,14 +20,16 @@ R_CLUST: LD HL,#0001
; HL' - áâ à訩 ­®¬¥à ᢮¡®¤­®£® ª« áâ¥à 
G_CLUST: ;
.low+1: LD HL,#0001
EXX
.high+1: LD HL,#0000
EXX
.loop: INC HL ; ­®¬¥à ª« áâ¥à 
LD A,L
OR H
; [x] fat32
EXX
.high+1: LD HL,#0000
JR NZ,.no_inc
INC HL
JR NZ,.no_inc
INC HL
.no_inc: EXX
;
CALL READ_FROM_FAT ; ¯à®ç¨â âì ¨§ ª¥è  FAT-  ­®¬¥à á«¥¤. ª« áâ¥à 
@ -125,12 +118,11 @@ CHECK_CLUSTER_IS_SMALLER:
EX DE,HL
EXX
LD A,DSS_Error.sys.DISK_FULL
;RET C
RET NZ ; ¥á«¨ CORE_BUFFERS.FatBuffer.MaxClusterHigh - hl' != 0, â® ª« áâ¥à ª®à४â­ë©
RET C
RET NZ
; ¯à®¢¥à塞 ¬« ¤è¥ á«®¢® ­®¬¥à  ª« áâ¥à 
.low: EX DE,HL
LD HL,(CORE_BUFFERS.FatBuffer.MaxClusterLow)
; CF = 0
SBC HL,DE
EX DE,HL
LD A,DSS_Error.sys.DISK_FULL
@ -246,6 +238,24 @@ READ_FROM_FAT: CALL CHECK_CLUSTER_IS_SMALLER
;
; [x] fat32 ;!TEST
;
; !TODO optimize
; ¯à¨ § ¯¨á¨ ¢ ªíè §­ ç¥­¨ï ®â¬¥ç âì ç¥à¥§ OR ¢ ï祩ª¥ FatBuffer.SectorOfCacheBlock
; ¡¨â ᮮ⢥âáâ¢ãî騩 ªãáªã ¢ áâà ­¨æ¥ ªíè , ª®â®àë© ¡ë« ¨§¬¥­ñ­ ¨ ¯®â®¬ ᪨¤ë¢ âì ­  ¤¨áª
; ⮫쪮 ⥠ªã᪨, ª®â®àë¥ ¡ë«¨ ¨§¬¥­¥­ë.
; |--------------------|
; | bit | adresses |
; |-----|--------------|
; | 0 | #0000..#07FF |
; | 1 | #0800..#0FFF |
; | 2 | #1000..#17FF |
; | 3 | #1800..#1FFF |
; | 4 | #2000..#27FF |
; | 5 | #2800..#2FFF |
; | 6 | #3000..#37FF |
; | 7 | #3800..#3FFF |
; |--------------------|
;
;------------------------------------------------------------------------------------------------
; ‡ ¯¨á âì ¢ ª¥è FAT-  ­®¬¥à ª« áâ¥à 
; ¢å®¤: hl = ¬« ¤è¥¥ á«®¢® ­®¬¥à  ª« áâ¥à  ¢ ª®â®àë© § ¯¨á âì
@ -447,7 +457,10 @@ WRITE_FAT_TABLE:
OUT (SLOT3),A
RET
; ‡ ¯¨áì ª¥è  FAT-  ­  ¤¨áª
.Start: LD HL,(CORE_BUFFERS.FatBuffer.CacheBlock)
.Start: LD A,(CORE_BUFFERS.FatBuffer.FAT_TYPE)
CP FAT_TYPE.x32
CALL Z,RESET_FSInfo
LD HL,(CORE_BUFFERS.FatBuffer.CacheBlock)
;FAT_BLOCK * Sectors_in_Block = SECTOR_OF_FAT
CALL GET_SECTOR_OF_FAT
; B=0, C:HL - ᬥ饭¨¥ ¢ ᥪâ®à å ¢­ãâਠ⠡«¨æë FAT ­  ­ ç «® ¡«®ª 
@ -465,10 +478,9 @@ WRITE_FAT_TABLE:
.next: ADD HL,DE ;+ SIZE CASH (16 SECTORS)
JR NC,.no_inc
INC C
.no_inc: ; C:HL ᬥ饭¨¥ ¢ ᥪâ®à å ¢­ãâਠ⠡«¨æë FAT ­  ª®­¥æ ¡«®ª 
;
; C:HL ᬥ饭¨¥ ¢ ᥪâ®à å ¢­ãâਠ⠡«¨æë FAT ­  ª®­¥æ ¡«®ª 
;
.no_inc: ; ª®­¥æ ¡«®ª  ¢ë室¨â §  ¯à¥¤¥«ë â ¡«¨æë?
; ª®­¥æ ¡«®ª  ¢ë室¨â §  ¯à¥¤¥«ë â ¡«¨æë?
LD B,E ; MAX ç¨á«® ᥪâ®à®¢ ¤«ï ç⥭¨ï ¢ ªíè
LD A,(CORE_BUFFERS.FatBuffer.SectorsPerFAT_H)
LD (.sub_A),A
@ -569,7 +581,7 @@ GET_FAT32_CELL:
LD H,A
LD A,C
;
LD B,FAT_CACHE.Degree_32 ; 4 ᤢ¨£ 
LD B,FAT_CACHE.Degree ; 4 ᤢ¨£ 
.loop_block:
RLCA ; << H
RL L ; << L'

369
DSS/Media_drivers/ide-drv.asm
View File

@ -281,7 +281,6 @@ DRVCLC: ; INC A
; .TBL_Entry EQU 16
; .Size EQU $-LOGDRV
;!TODO § ¬¥­¨âì PUSH ­  EXX?
SELHDD: PUSH DE
PUSH BC
PUSH HL
@ -519,192 +518,190 @@ CHECKH: PUSH IY
;------------------------------[ PARTIT ]------------------------------;
DEFINE_PARTITIONS:
.FAT32_DOS:
.EASYDOS:
.MEDIDOS:
.HIGHDOS:
LD E,(IY + BOOT_SECTOR.Partition.Start_LBA + 0)
LD D,(IY + BOOT_SECTOR.Partition.Start_LBA + 1)
LD L,(IY + BOOT_SECTOR.Partition.Start_LBA + 2)
LD H,(IY + BOOT_SECTOR.Partition.Start_LBA + 3)
LD IX,(CURRENT_SECTOR_L)
ADD IX,DE
LD DE,(CURRENT_SECTOR_H)
ADC HL,DE
LD D,XH
LD E,XL
;BPB SECTOR
LD IX,(OFFSECT)
LD (IX + LOGDRV.SECTOR_OFFSET + 0),E
LD (IX + LOGDRV.SECTOR_OFFSET + 1),D
LD (IX + LOGDRV.SECTOR_OFFSET + 2),L
LD (IX + LOGDRV.SECTOR_OFFSET + 3),H
LD E,(IY + BOOT_SECTOR.Partition.Size_LBA + 0)
LD D,(IY + BOOT_SECTOR.Partition.Size_LBA + 1)
LD L,(IY + BOOT_SECTOR.Partition.Size_LBA + 2)
LD H,(IY + BOOT_SECTOR.Partition.Size_LBA + 3)
;SIZE DISK
LD (IX + LOGDRV.SIZE_IN_SECTORS + 0),E
LD (IX + LOGDRV.SIZE_IN_SECTORS + 1),D
LD (IX + LOGDRV.SIZE_IN_SECTORS + 2),L
LD (IX + LOGDRV.SIZE_IN_SECTORS + 3),H
;[x] 17.12.2023 § £à㧪  á  ªâ¨¢­®£® à §¤¥« ,   ­¥ á ¯¥à¢®£®
.FAT32_DOS: ;
.EASYDOS: ;
.MEDIDOS: ;
.HIGHDOS: ;
LD E,(IY + BOOT_SECTOR.Partition.Start_LBA + 0)
LD D,(IY + BOOT_SECTOR.Partition.Start_LBA + 1)
LD L,(IY + BOOT_SECTOR.Partition.Start_LBA + 2)
LD H,(IY + BOOT_SECTOR.Partition.Start_LBA + 3)
LD IX,(CURRENT_SECTOR_L)
ADD IX,DE
LD DE,(CURRENT_SECTOR_H)
ADC HL,DE
LD D,XH
LD E,XL
;BPB SECTOR
LD IX,(OFFSECT)
LD (IX + LOGDRV.SECTOR_OFFSET + 0),E
LD (IX + LOGDRV.SECTOR_OFFSET + 1),D
LD (IX + LOGDRV.SECTOR_OFFSET + 2),L
LD (IX + LOGDRV.SECTOR_OFFSET + 3),H
LD E,(IY + BOOT_SECTOR.Partition.Size_LBA + 0)
LD D,(IY + BOOT_SECTOR.Partition.Size_LBA + 1)
LD L,(IY + BOOT_SECTOR.Partition.Size_LBA + 2)
LD H,(IY + BOOT_SECTOR.Partition.Size_LBA + 3)
;SIZE DISK
LD (IX + LOGDRV.SIZE_IN_SECTORS + 0),E
LD (IX + LOGDRV.SIZE_IN_SECTORS + 1),D
LD (IX + LOGDRV.SIZE_IN_SECTORS + 2),L
LD (IX + LOGDRV.SIZE_IN_SECTORS + 3),H
;[x] 17.12.2023 § £à㧪  á  ªâ¨¢­®£® à §¤¥« ,   ­¥ á ¯¥à¢®£®
.ExtendedPartitionFlag+1:
LD A,0
OR A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
LD A,#FF
JR NZ,.not_supported ; ¥á«¨ à áè¨à¥­­ë© à §¤¥«, â® ®¡«®¬
;
POP BC
PUSH BC
LD A,+(_sMBR_PARTITION_TABLE / _sMBR_PARTITION_RECORD) ; Number of entries in the partition table
SUB B
.not_supported:
LD (IX + LOGDRV.PARTITION_RECORD_NUM),A
;
;!TEST <09>®¤áâà å®¢ª  ®â ¯¥à¥¯®«­¥­¨ï â ¡«¨æë LOGDRV
LD A,(DRVCLC.count)
INC A
CP DSS_MAX_DRIVES_AMOUNT+1
RET NC
LD (DRVCLC.count),A
;
LD A,(DRV_NUM)
LD (IX + LOGDRV.PHISICAL_DRV_NUMBER),A
LD DE,LOGDRV.TBL_Entry ;DSKITEM
ADD IX,DE
LD (OFFSECT),IX
JP .NextPartition
;
.NotExtended:
CP PartitionSysTypes.FAT16
JR Z,.HIGHDOS
CP PartitionSysTypes.FAT16_LBA
JR Z,.HIGHDOS
CP PartitionSysTypes.FAT16_32Mb
JR Z,.MEDIDOS
CP PartitionSysTypes.FAT12
JR Z,.EASYDOS
;[ ] fat32
CP PartitionSysTypes.FAT32
JP Z,.FAT32_DOS
CP PartitionSysTypes.FAT32_LBA
JP Z,.FAT32_DOS
;
CP PartitionSysTypes.Win_Ext_LBA
JR Z,.SubLevel
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¤¥â¥ªâ 
;OR A ;PartitionSysTypes.Empty
;JR NZ,NXTPART
JR .NextPartition ; à §¤¥« ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;POP BC ; ¡ « ­á á⥪ 
;RET
;POP BC
;OR A
;RET Z
;NODEFIN:
;SCF
;RET
;
.BEGIN: IN A,(SLOT3)
PUSH AF
LD A,SHARED_PAGE
OUT (SLOT3),A
CALL .Start
POP AF
OUT (SLOT3),A
RET
.Start: LD IX,0
LD DE,0
LD (EXTDOSL),DE ;R01
LD (EXTDOSH),IX ;R01
;
.LOOP: LD (CURRENT_SECTOR_L),DE
LD (CURRENT_SECTOR_H),IX
CALL .LOAD_SECTOR
;
LD HL,(PARTITION_BUFFER.MBR_SIGNATURE)
LD DE,#AA55
AND A
SBC HL,DE
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
;JR NZ,NODEFIN
SCF
RET NZ
;
LD IY,PARTITION_BUFFER.PARTITION_TABLE ; Offset of partition table in the MBR
LD B,+(_sMBR_PARTITION_TABLE / _sMBR_PARTITION_RECORD) ; Number of entries in the partition table
.DOSAGA:
PUSH BC
LD A,(IY+_sMBR_PARTITION_RECORD.FS_ID)
CP PartitionSysTypes.Extended
JR NZ,.NotExtended
.SubLevel:
PUSH IY
LD DE,(CURRENT_SECTOR_L)
LD IX,(CURRENT_SECTOR_H)
PUSH DE
PUSH IX
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
LD A,(.ExtendedPartitionFlag)
INC A
LD (.ExtendedPartitionFlag),A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;
CALL .ParseExtended
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
LD A,(.ExtendedPartitionFlag)
DEC A
LD (.ExtendedPartitionFlag),A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;
POP IX
POP DE
LD (CURRENT_SECTOR_L),DE
LD (CURRENT_SECTOR_H),IX
CALL .LOAD_SECTOR
POP IY
.NextPartition:
LD DE,_sMBR_PARTITION_RECORD ;Size of a partition table entry
ADD IY,DE
POP BC
DJNZ .DOSAGA
AND A
RET
.ParseExtended:
LD HL,(EXTDOSL)
LD DE,(EXTDOSH)
LD A,L
OR H
OR E
OR D
LD E,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 0)
LD D,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 1)
LD L,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 2)
LD H,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 3)
JP NZ,.EXTDOS2
LD (EXTDOSL),DE
LD (EXTDOSH),HL
LD IX,(EXTDOSH)
.EXTDOS2:
LD IX,(EXTDOSL)
ADD IX,DE
PUSH IX
LD DE,(EXTDOSH)
ADC HL,DE
PUSH HL
POP IX
POP DE
JP .LOOP
;
.LOAD_SECTOR:
PUSH IY
LD IX,(CURRENT_SECTOR_L)
LD HL,(CURRENT_SECTOR_H)
LD DE,PARTITION_BUFFER
LD A,(DRV_NUM)
LD BC,1*256 + BIOS.DRV_READ
RST ToBIOS
POP IY
RET
LD A,0
OR A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
LD A,#FF
JR NZ,.not_supported ; ¥á«¨ à áè¨à¥­­ë© à §¤¥«, â® ®¡«®¬
;
POP BC
PUSH BC
LD A,+(_sMBR_PARTITION_TABLE / _sMBR_PARTITION_RECORD) ; Number of entries in the partition table
SUB B
.not_supported: LD (IX + LOGDRV.PARTITION_RECORD_NUM),A
;
;!TEST <09>®¤áâà å®¢ª  ®â ¯¥à¥¯®«­¥­¨ï â ¡«¨æë LOGDRV
LD A,(DRVCLC.count)
INC A
CP DSS_MAX_DRIVES_AMOUNT+1
RET NC
LD (DRVCLC.count),A
;
LD A,(DRV_NUM)
LD (IX + LOGDRV.PHISICAL_DRV_NUMBER),A
LD DE,LOGDRV.TBL_Entry ;DSKITEM
ADD IX,DE
LD (OFFSECT),IX
JP .NextPartition
;
.NotExtended: CP PartitionSysTypes.FAT16
JR Z,.HIGHDOS
CP PartitionSysTypes.FAT16_LBA
JR Z,.HIGHDOS
CP PartitionSysTypes.FAT16_32Mb
JR Z,.MEDIDOS
CP PartitionSysTypes.FAT12
JR Z,.EASYDOS
;[ ] fat32
CP PartitionSysTypes.FAT32
JP Z,.FAT32_DOS
CP PartitionSysTypes.FAT32_LBA
JP Z,.FAT32_DOS
;
CP PartitionSysTypes.Win_Ext_LBA
JR Z,.SubLevel
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¤¥â¥ªâ 
;OR A ;PartitionSysTypes.Empty
;JR NZ,NXTPART
JR .NextPartition ; à §¤¥« ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;POP BC ; ¡ « ­á á⥪ 
;RET
;POP BC
;OR A
;RET Z
;NODEFIN:
;SCF
;RET
;
.BEGIN: IN A,(SLOT3)
PUSH AF
LD A,SHARED_PAGE
OUT (SLOT3),A
CALL .Start
POP AF
OUT (SLOT3),A
RET
.Start: LD IX,0
LD DE,0
LD (EXTDOSL),DE ;R01
LD (EXTDOSH),IX ;R01
;
.LOOP: LD (CURRENT_SECTOR_L),DE
LD (CURRENT_SECTOR_H),IX
CALL .LOAD_SECTOR
;
LD HL,(PARTITION_BUFFER.MBR_SIGNATURE)
LD DE,#AA55
AND A
SBC HL,DE
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
;JR NZ,NODEFIN
SCF
RET NZ
;
LD IY,PARTITION_BUFFER.PARTITION_TABLE ; Offset of partition table in the MBR
LD B,+(_sMBR_PARTITION_TABLE / _sMBR_PARTITION_RECORD) ; Number of entries in the partition table
.DOSAGA: PUSH BC
LD A,(IY+_sMBR_PARTITION_RECORD.FS_ID)
CP PartitionSysTypes.Extended
JR Z,.SubLevel
CP PartitionSysTypes.Win_Ext_LBA
JR NZ,.NotExtended
;
.SubLevel: PUSH IY
LD DE,(CURRENT_SECTOR_L)
LD IX,(CURRENT_SECTOR_H)
PUSH DE
PUSH IX
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
LD A,(.ExtendedPartitionFlag)
INC A
LD (.ExtendedPartitionFlag),A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;
CALL .ParseExtended
;[x] 17/12/23 ¯à®¯ã᪠ࠧ¤¥«®¢ á ­¥¨§¢¥áâ­ë¬¨ ”‘, ®¯â¨¬¨§ æ¨ï ¯¥à¥¡®à  à §¤¥«®¢
LD A,(.ExtendedPartitionFlag)
DEC A
LD (.ExtendedPartitionFlag),A ; !TODO § £à㧪  á à áè¨à¥­­®£® à §¤¥«  ­¥ ¯®¤¤¥à¦¨¢ ¥âáï
;
POP IX
POP DE
LD (CURRENT_SECTOR_L),DE
LD (CURRENT_SECTOR_H),IX
CALL .LOAD_SECTOR
POP IY
.NextPartition: LD DE,_sMBR_PARTITION_RECORD ;Size of a partition table entry
ADD IY,DE
POP BC
DJNZ .DOSAGA
AND A
RET
;
.ParseExtended: LD HL,(EXTDOSL)
LD DE,(EXTDOSH)
LD A,L
OR H
OR E
OR D
LD E,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 0)
LD D,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 1)
LD L,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 2)
LD H,(IY + _sMBR_PARTITION_RECORD.Start_LBA + 3)
JP NZ,.ext_in_ext
LD (EXTDOSL),DE
LD (EXTDOSH),HL
PUSH DE
JR .set_regs
;
.ext_in_ext: LD IX,(EXTDOSL)
ADD IX,DE
LD DE,(EXTDOSH)
ADC HL,DE
PUSH IX
.set_regs: PUSH HL
POP IX
POP DE
JP .LOOP
;
.LOAD_SECTOR: PUSH IY
LD IX,(CURRENT_SECTOR_L)
LD HL,(CURRENT_SECTOR_H)
LD DE,PARTITION_BUFFER
LD A,(DRV_NUM)
LD BC,1*256 + BIOS.DRV_READ
RST ToBIOS
POP IY
RET
;----------------------------------------------------------------------;
;

16
DSS/Structures.inc
View File

@ -75,7 +75,6 @@
;
STRUCT _sFatBuffer
;.MSG: BYTE 'FAT'
.DRIVE: BYTE #FF
.FAT_TYPE: BYTE #00 ; TYPE FAT (12 - 12bit, 16 - 16bit, 32 - 32bit) ; [x] fat32
.CacheBlock: WORD #0000
@ -99,15 +98,18 @@
.END_CHAIN_CLUSTER_H: WORD #0FFF ; [ ] fat3
.MaxClusterLow: WORD #0000 ; ¬ ªá. ç¨á«® ª« áâ¥à®¢ (¡¥§ á«ã¦.)
.MaxClusterHigh: WORD #0000 ; ¬ ªá. ç¨á«® ª« áâ¥à®¢ (¡¥§ á«ã¦.)
;
.BytesPerSector WORD #0000
.SectorsPerCluster BYTE #00
.FSINFO_Sector WORD #01
.BPB_SERIAL_NUMBER DWORD #00000000
.BPB_LABEL BLOCK 11,' ' ; 11 ¤«ï FAT, 31 ¤«ï CDFS
; IF COMPILE_UNUSED_CODE
; .FilesPerSector: BYTE #00 ; ç¨á«® ä ©«®¢ëå § ¯¨á¥© ¢ ᥪâ®à¥
; .ClustersPerBank: BYTE #00 ; A - Clusters per bank (16k) (ç¨á«® ª« áâ¥à®¢ ­  ¡«®ª Ž‡“)
; ENDIF
.RESET_FSINFO BYTE 0
; IF USE_FSINFO_FAT32
;.FREE_CLUSTERS_COUNT_L WORD #FFFF
;.FREE_CLUSTERS_COUNT_H WORD #FFFF
; ENDIF
;.FilesPerSector: BYTE #00 ; ç¨á«® ä ©«®¢ëå § ¯¨á¥© ¢ ᥪâ®à¥
;.ClustersPerBank: BYTE #00 ; A - Clusters per bank (16k) (ç¨á«® ª« áâ¥à®¢ ­  ¡«®ª Ž‡“)
;.READ_PG: BYTE #00 ;!TODO ­¥ ¨á¯®«ì§ãîâáï ­¥ª®â®àë¥ §­ ç¥­¨ï, ­® § ¤ã¬ª  ­¥¯«®å ï)))
;.S_X_H: DWORD #0000 ; ª®«¨ç¥á⢮ ᥪâ®à®¢ ­  樫¨­¤à¥
ENDS
@ -121,7 +123,7 @@
;.BootSector BLOCK 90,0 ; _sBOOT_SECTOR_PARAMS: 62 bytes FAT16, 90 bytes FAT32
.EXE_Header _sEXE_HEADER ; 512 bytes
.Stack _sStack ; 256 bytes
.Buffer BLOCK 512,0 ; FOR BUFFER & SECBUF
.Buffer BLOCK 512,0 ; FOR BUFFER & SECTOR_BUFFER
.MemoryTable BLOCK 256,0 ; 256 bytes
ENDS
;

2
DSS/build.txt
View File

@ -1 +1 @@
952
954

2
DSS/defines.inc
View File

@ -27,7 +27,7 @@
;LD_DSK EQU 16 ; ¬ ªá¨¬ «ì­®¥ ª®«¨ç¥á⢮ «®£¨ç¥áª¨å HDD ¤¨áª®¢ ¢ á¨á⥬¥
/////////////////////////////////////////////////////////////////////////////////////////////////////////////
DEFINE _FAT32_ENABLE 1 ;!TODO ¯®ª  ­¥¤®¤¥« ­®
DEFINE USE_FSINFO_FAT32 0 ; ­¥¤®¤¥« ­®. € ­ã¦­® «¨?
SERVICE_SECTORS:
.FAT12 EQU #0FEF

2
Shared_Includes

@ -1 +1 @@
Subproject commit 73f764ccd1ab8de8dea7eef3b4f5cd27e2ea8dab
Subproject commit 62170ee7bc7dabe6fd55b94e89826ca510a60097