📄 fat32readcluster.lst
字号:
008C 7042 JNZ ?C0003
; SOURCE LINE # 16
; SOURCE LINE # 17
008E 900000 R MOV DPTR,#Cluster
0091 E0 MOVX A,@DPTR
0092 FB MOV R3,A
0093 A3 INC DPTR
0094 E0 MOVX A,@DPTR
0095 FA MOV R2,A
0096 A3 INC DPTR
0097 E0 MOVX A,@DPTR
0098 F9 MOV R1,A
C51 COMPILER V8.08 FAT32READCLUSTER 06/01/2008 16:21:02 PAGE 14
0099 120000 E LCALL ?C?LLDPTR
009C EF MOV A,R7
009D 24FE ADD A,#0FEH
009F FB MOV R3,A
00A0 EE MOV A,R6
00A1 34FF ADDC A,#0FFH
00A3 FA MOV R2,A
00A4 ED MOV A,R5
00A5 34FF ADDC A,#0FFH
00A7 F9 MOV R1,A
00A8 EC MOV A,R4
00A9 34FF ADDC A,#0FFH
00AB F8 MOV R0,A
00AC 900000 E MOV DPTR,#FAT32+05H
00AF E0 MOVX A,@DPTR
00B0 FF MOV R7,A
00B1 E4 CLR A
00B2 FC MOV R4,A
00B3 FD MOV R5,A
00B4 FE MOV R6,A
00B5 120000 E LCALL ?C?LMUL
00B8 900000 E MOV DPTR,#FAT32+0DH
00BB E0 MOVX A,@DPTR
00BC F8 MOV R0,A
00BD A3 INC DPTR
00BE E0 MOVX A,@DPTR
00BF F9 MOV R1,A
00C0 A3 INC DPTR
00C1 E0 MOVX A,@DPTR
00C2 FA MOV R2,A
00C3 A3 INC DPTR
00C4 E0 MOVX A,@DPTR
00C5 2F ADD A,R7
00C6 FF MOV R7,A
00C7 EA MOV A,R2
00C8 3E ADDC A,R6
00C9 FE MOV R6,A
00CA E9 MOV A,R1
00CB 3D ADDC A,R5
00CC FD MOV R5,A
00CD E8 MOV A,R0
; SOURCE LINE # 18
; SOURCE LINE # 19
00CE 8017 SJMP ?C0006
00D0 ?C0003:
; SOURCE LINE # 21
; SOURCE LINE # 22
00D0 900000 E MOV DPTR,#IDE+02H
00D3 E0 MOVX A,@DPTR
00D4 FC MOV R4,A
00D5 A3 INC DPTR
00D6 E0 MOVX A,@DPTR
00D7 FD MOV R5,A
00D8 A3 INC DPTR
00D9 E0 MOVX A,@DPTR
00DA FE MOV R6,A
00DB A3 INC DPTR
00DC E0 MOVX A,@DPTR
00DD 2401 ADD A,#01H
00DF FF MOV R7,A
00E0 E4 CLR A
00E1 3E ADDC A,R6
C51 COMPILER V8.08 FAT32READCLUSTER 06/01/2008 16:21:02 PAGE 15
00E2 FE MOV R6,A
00E3 E4 CLR A
00E4 3D ADDC A,R5
00E5 FD MOV R5,A
00E6 E4 CLR A
00E7 ?C0006:
00E7 3C ADDC A,R4
00E8 FC MOV R4,A
00E9 900000 E MOV DPTR,#IDE+02H
00EC 120000 E LCALL ?C?LSTXDATA
00EF 120000 E LCALL _IDEReadSector
; SOURCE LINE # 23
00F2 900000 E MOV DPTR,#FAT32
00F5 E0 MOVX A,@DPTR
00F6 04 INC A
00F7 F0 MOVX @DPTR,A
; SOURCE LINE # 24
; SOURCE LINE # 25
00F8 ?C0005:
00F8 22 RET
; FUNCTION _FAT32ReadCluster (END)
C51 COMPILER V8.08 FAT32READCLUSTER 06/01/2008 16:21:02 PAGE 16
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
DWORD. . . . . . . . . . . . . . . . . TYPEDEF ----- U_LONG ----- 4
FCBStr . . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 32
FileName . . . . . . . . . . . . . . MEMBER ----- ARRAY 0000H 12
Size . . . . . . . . . . . . . . . . MEMBER ----- U_LONG 000CH 4
FirstCluster . . . . . . . . . . . . MEMBER ----- U_LONG 0010H 4
LastCluster. . . . . . . . . . . . . MEMBER ----- U_LONG 0014H 4
ClusSecCnt . . . . . . . . . . . . . MEMBER ----- U_LONG 0018H 4
ByteCnt. . . . . . . . . . . . . . . MEMBER ----- U_LONG 001CH 4
FATUni . . . . . . . . . . . . . . . . * TAG * ----- UNION ----- 54
F32. . . . . . . . . . . . . . . . . MEMBER ----- STRUCT 0000H 54
F16. . . . . . . . . . . . . . . . . MEMBER ----- STRUCT 0000H 26
HDDStr . . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 2
TotalPartitions. . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
CurrentPartition . . . . . . . . . . MEMBER ----- U_CHAR 0001H 1
IDEStr . . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 8
TotalDevices . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
CurrentDevice. . . . . . . . . . . . MEMBER ----- U_CHAR 0001H 1
CurrentSector. . . . . . . . . . . . MEMBER ----- U_LONG 0002H 4
BytesPerSec. . . . . . . . . . . . . MEMBER ----- U_INT 0006H 2
size_t . . . . . . . . . . . . . . . . TYPEDEF ----- U_INT ----- 2
FATStr . . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 516
Sector . . . . . . . . . . . . . . . MEMBER ----- U_LONG 0000H 4
FAT. . . . . . . . . . . . . . . . . MEMBER ----- ARRAY 0004H 512
sDPTStr. . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 9
TypeCode . . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
LBABegin . . . . . . . . . . . . . . MEMBER ----- U_LONG 0001H 4
CntSec . . . . . . . . . . . . . . . MEMBER ----- U_LONG 0005H 4
CHAR . . . . . . . . . . . . . . . . . TYPEDEF ----- U_CHAR ----- 1
DPTStr . . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 16
BootFlag . . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
CHSBegin . . . . . . . . . . . . . . MEMBER ----- ARRAY 0001H 3
TypeCode . . . . . . . . . . . . . . MEMBER ----- U_CHAR 0004H 1
CHSEnd . . . . . . . . . . . . . . . MEMBER ----- ARRAY 0005H 3
LBABegin . . . . . . . . . . . . . . MEMBER ----- U_LONG 0008H 4
CntSec . . . . . . . . . . . . . . . MEMBER ----- U_LONG 000CH 4
FAT32FSInfoStr . . . . . . . . . . . . * TAG * ----- STRUCT ----- 512
LeadSig. . . . . . . . . . . . . . . MEMBER ----- U_LONG 0000H 4
Reserved1. . . . . . . . . . . . . . MEMBER ----- ARRAY 0004H 480
StrucSig . . . . . . . . . . . . . . MEMBER ----- U_LONG 01E4H 4
FreeCount. . . . . . . . . . . . . . MEMBER ----- U_LONG 01E8H 4
NxtFree. . . . . . . . . . . . . . . MEMBER ----- U_LONG 01ECH 4
Reserved2. . . . . . . . . . . . . . MEMBER ----- ARRAY 01F0H 12
TrailSig . . . . . . . . . . . . . . MEMBER ----- U_LONG 01FCH 4
_IDEReadSector . . . . . . . . . . . . EXTERN CODE PROC ----- -----
_FAT32ReadCluster. . . . . . . . . . . PUBLIC CODE PROC 0000H -----
Cluster. . . . . . . . . . . . . . . AUTO XDATA PTR 0000H 3
BOOL . . . . . . . . . . . . . . . . . TYPEDEF DATA BIT ----- 1
BootSecFAT32Str. . . . . . . . . . . . * TAG * ----- STRUCT ----- 54
BPB_FATSz32. . . . . . . . . . . . . MEMBER ----- U_LONG 0000H 4
BPB_ExtFlags . . . . . . . . . . . . MEMBER ----- U_INT 0004H 2
BPB_FSVer. . . . . . . . . . . . . . MEMBER ----- U_INT 0006H 2
BPB_RootClus . . . . . . . . . . . . MEMBER ----- U_LONG 0008H 4
BPB_FSInfo . . . . . . . . . . . . . MEMBER ----- U_INT 000CH 2
BPB_BkBootSec. . . . . . . . . . . . MEMBER ----- U_INT 000EH 2
BPB_Reserved . . . . . . . . . . . . MEMBER ----- ARRAY 0010H 12
BS_DrvNum. . . . . . . . . . . . . . MEMBER ----- U_CHAR 001CH 1
BS_Reserved1 . . . . . . . . . . . . MEMBER ----- U_CHAR 001DH 1
C51 COMPILER V8.08 FAT32READCLUSTER 06/01/2008 16:21:02 PAGE 17
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
BS_BootSig . . . . . . . . . . . . . MEMBER ----- U_CHAR 001EH 1
BS_VolID . . . . . . . . . . . . . . MEMBER ----- U_LONG 001FH 4
BS_VolLab. . . . . . . . . . . . . . MEMBER ----- ARRAY 0023H 11
BS_FilSysType. . . . . . . . . . . . MEMBER ----- ARRAY 002EH 8
BootSecFAT16Str. . . . . . . . . . . . * TAG * ----- STRUCT ----- 26
BS_DrvNum. . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
BS_Reserved1 . . . . . . . . . . . . MEMBER ----- U_CHAR 0001H 1
BS_BootSig . . . . . . . . . . . . . MEMBER ----- U_CHAR 0002H 1
BS_VolID . . . . . . . . . . . . . . MEMBER ----- U_LONG 0003H 4
BS_VolLab. . . . . . . . . . . . . . MEMBER ----- ARRAY 0007H 11
BS_FilSysType. . . . . . . . . . . . MEMBER ----- ARRAY 0012H 8
BYTE . . . . . . . . . . . . . . . . . TYPEDEF ----- U_CHAR ----- 1
WORD . . . . . . . . . . . . . . . . . TYPEDEF ----- U_INT ----- 2
FAT32. . . . . . . . . . . . . . . . . EXTERN XDATA STRUCT ----- 37
_FAT32NextCluster. . . . . . . . . . . EXTERN CODE PROC ----- -----
IDE. . . . . . . . . . . . . . . . . . EXTERN XDATA STRUCT ----- 8
IDEDeviceStr . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 5
DriverType . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
TotalSectors . . . . . . . . . . . . MEMBER ----- U_LONG 0001H 4
FAT32LDirStr . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 32
Ord. . . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
Name1. . . . . . . . . . . . . . . . MEMBER ----- ARRAY 0001H 10
Attr . . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 000BH 1
Type . . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 000CH 1
Chksum . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 000DH 1
Name2. . . . . . . . . . . . . . . . MEMBER ----- ARRAY 000EH 12
FstClusLO. . . . . . . . . . . . . . MEMBER ----- U_INT 001AH 2
Name3. . . . . . . . . . . . . . . . MEMBER ----- ARRAY 001CH 4
wchar_t. . . . . . . . . . . . . . . . TYPEDEF ----- CHAR ----- 1
BootSecStr . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 90
BS_jmpBoot . . . . . . . . . . . . . MEMBER ----- ARRAY 0000H 3
BS_OEMName . . . . . . . . . . . . . MEMBER ----- ARRAY 0003H 8
BPB_BytesPerSec. . . . . . . . . . . MEMBER ----- U_INT 000BH 2
BPB_SecPerClus . . . . . . . . . . . MEMBER ----- U_CHAR 000DH 1
BPB_RsvdSecCnt . . . . . . . . . . . MEMBER ----- U_INT 000EH 2
BPB_NumFATs. . . . . . . . . . . . . MEMBER ----- U_CHAR 0010H 1
BPB_RootEntCnt . . . . . . . . . . . MEMBER ----- U_INT 0011H 2
BPB_TotSec16 . . . . . . . . . . . . MEMBER ----- U_INT 0013H 2
BPB_Media. . . . . . . . . . . . . . MEMBER ----- U_CHAR 0015H 1
BPB_FATSz16. . . . . . . . . . . . . MEMBER ----- U_INT 0016H 2
BPB_SecPerTrk. . . . . . . . . . . . MEMBER ----- U_INT 0018H 2
BPB_NumHeads . . . . . . . . . . . . MEMBER ----- U_INT 001AH 2
BPB_HiddSec. . . . . . . . . . . . . MEMBER ----- U_LONG 001CH 4
BPB_TotSec32 . . . . . . . . . . . . MEMBER ----- U_LONG 0020H 4
FAT. . . . . . . . . . . . . . . . . MEMBER ----- UNION 0024H 54
FAT32SDirStr . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 32
Name . . . . . . . . . . . . . . . . MEMBER ----- ARRAY 0000H 11
Attr . . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 000BH 1
NTRes. . . . . . . . . . . . . . . . MEMBER ----- U_CHAR 000CH 1
CrtTimeTenth . . . . . . . . . . . . MEMBER ----- U_CHAR 000DH 1
CrtTime. . . . . . . . . . . . . . . MEMBER ----- U_INT 000EH 2
CrtDate. . . . . . . . . . . . . . . MEMBER ----- U_INT 0010H 2
LstAccDate . . . . . . . . . . . . . MEMBER ----- U_INT 0012H 2
FstClusHI. . . . . . . . . . . . . . MEMBER ----- U_INT 0014H 2
WrtTime. . . . . . . . . . . . . . . MEMBER ----- U_INT 0016H 2
WrtDate. . . . . . . . . . . . . . . MEMBER ----- U_INT 0018H 2
FstClusLO. . . . . . . . . . . . . . MEMBER ----- U_INT 001AH 2
C51 COMPILER V8.08 FAT32READCLUSTER 06/01/2008 16:21:02 PAGE 18
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
FileSize . . . . . . . . . . . . . . MEMBER ----- U_LONG 001CH 4
FAT32Str . . . . . . . . . . . . . . . * TAG * ----- STRUCT ----- 37
ClusSecCnt . . . . . . . . . . . . . MEMBER ----- U_CHAR 0000H 1
CurrentDirectory . . . . . . . . . . MEMBER ----- U_LONG 0001H 4
SecPerClus . . . . . . . . . . . . . MEMBER ----- U_CHAR 0005H 1
RsvdSecCnt . . . . . . . . . . . . . MEMBER ----- U_INT 0006H 2
NumFATs. . . . . . . . . . . . . . . MEMBER ----- U_CHAR 0008H 1
RootClus . . . . . . . . . . . . . . MEMBER ----- U_LONG 0009H 4
ClusSec. . . . . . . . . . . . . . . MEMBER ----- U_LONG 000DH 4
FATSz. . . . . . . . . . . . . . . . MEMBER ----- U_LONG 0011H 4
FATSec . . . . . . . . . . . . . . . MEMBER ----- U_LONG 0015H 4
FSISec . . . . . . . . . . . . . . . MEMBER ----- U_LONG 0019H 4
FSIFreeCount . . . . . . . . . . . . MEMBER ----- U_LONG 001DH 4
FSINxtFree . . . . . . . . . . . . . MEMBER ----- U_LONG 0021H 4
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 249 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- 3
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 1 WARNING(S), 0 ERROR(S)
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