📄 fat.lst
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00DE E500 R MOV A,pointer+02H
00E0 9E SUBB A,R6
00E1 900000 E MOV DPTR,#ThisFile+0DH
00E4 F0 MOVX @DPTR,A
00E5 A3 INC DPTR
00E6 EF MOV A,R7
00E7 F0 MOVX @DPTR,A
; SOURCE LINE # 142
00E8 E4 CLR A
00E9 900000 E MOV DPTR,#ThisFile+014H
00EC F0 MOVX @DPTR,A
00ED A3 INC DPTR
00EE F0 MOVX @DPTR,A
; SOURCE LINE # 143
00EF 7F01 MOV R7,#01H
; SOURCE LINE # 145
00F1 ?C0017:
C51 COMPILER V7.06 FAT 11/22/2004 22:08:31 PAGE 15
00F1 22 RET
; FUNCTION _GoToPointer (END)
; FUNCTION GetFreeCusterNum (BEGIN)
; SOURCE LINE # 147
; SOURCE LINE # 148
; SOURCE LINE # 151
0000 E4 CLR A
0001 F500 R MOV clusterNum,A
0003 F500 R MOV clusterNum+01H,A
; SOURCE LINE # 152
0005 900000 E MOV DPTR,#DeviceInfo+038H
0008 E0 MOVX A,@DPTR
0009 FC MOV R4,A
000A A3 INC DPTR
000B E0 MOVX A,@DPTR
000C FD MOV R5,A
000D A3 INC DPTR
000E E0 MOVX A,@DPTR
000F FE MOV R6,A
0010 A3 INC DPTR
0011 E0 MOVX A,@DPTR
0012 F500 R MOV sectorNum+03H,A
0014 8E00 R MOV sectorNum+02H,R6
0016 8D00 R MOV sectorNum+01H,R5
0018 8C00 R MOV sectorNum,R4
001A ?C0018:
; SOURCE LINE # 153
001A 900000 E MOV DPTR,#DeviceInfo+011H
001D E0 MOVX A,@DPTR
001E FE MOV R6,A
001F A3 INC DPTR
0020 E0 MOVX A,@DPTR
0021 FF MOV R7,A
0022 E4 CLR A
0023 FC MOV R4,A
0024 FD MOV R5,A
0025 900000 E MOV DPTR,#DeviceInfo+038H
0028 E0 MOVX A,@DPTR
0029 F8 MOV R0,A
002A A3 INC DPTR
002B E0 MOVX A,@DPTR
002C F9 MOV R1,A
002D A3 INC DPTR
002E E0 MOVX A,@DPTR
002F FA MOV R2,A
0030 A3 INC DPTR
0031 E0 MOVX A,@DPTR
0032 2F ADD A,R7
0033 FF MOV R7,A
0034 EA MOV A,R2
0035 3E ADDC A,R6
0036 FE MOV R6,A
0037 ED MOV A,R5
0038 39 ADDC A,R1
0039 FD MOV R5,A
003A EC MOV A,R4
003B 38 ADDC A,R0
003C FC MOV R4,A
003D AB00 R MOV R3,sectorNum+03H
003F AA00 R MOV R2,sectorNum+02H
0041 A900 R MOV R1,sectorNum+01H
C51 COMPILER V7.06 FAT 11/22/2004 22:08:31 PAGE 16
0043 A800 R MOV R0,sectorNum
0045 C3 CLR C
0046 120000 E LCALL ?C?ULCMP
0049 4003 JC $ + 5H
004B 020000 R LJMP ?C0019
; SOURCE LINE # 154
; SOURCE LINE # 156
004E AF00 R MOV R7,sectorNum+03H
0050 AE00 R MOV R6,sectorNum+02H
0052 AD00 R MOV R5,sectorNum+01H
0054 AC00 R MOV R4,sectorNum
0056 750001 E MOV ?_RBC_Read?BYTE+04H,#01H
0059 750001 E MOV ?_RBC_Read?BYTE+05H,#01H
005C 750000 E MOV ?_RBC_Read?BYTE+06H,#HIGH DBUF
005F 750000 E MOV ?_RBC_Read?BYTE+07H,#LOW DBUF
0062 120000 E LCALL _RBC_Read
0065 EF MOV A,R7
0066 7003 JNZ ?C0020
; SOURCE LINE # 157
0068 FE MOV R6,A
0069 FF MOV R7,A
006A 22 RET
006B ?C0020:
; SOURCE LINE # 158
006B E4 CLR A
006C F500 R MOV i,A
006E F500 R MOV i+01H,A
0070 ?C0022:
0070 D3 SETB C
0071 900000 E MOV DPTR,#DeviceInfo+09H
0074 E0 MOVX A,@DPTR
0075 9500 R SUBB A,i+01H
0077 900000 E MOV DPTR,#DeviceInfo+08H
007A E0 MOVX A,@DPTR
007B 9500 R SUBB A,i
007D 5003 JNC $ + 5H
007F 020000 R LJMP ?C0023
; SOURCE LINE # 159
; SOURCE LINE # 162
0082 7400 E MOV A,#LOW DBUF
0084 2500 R ADD A,i+01H
0086 F582 MOV DPL,A
0088 7400 E MOV A,#HIGH DBUF
008A 3500 R ADDC A,i
008C F583 MOV DPH,A
008E E0 MOVX A,@DPTR
008F 707C JNZ ?C0025
0091 7400 E MOV A,#LOW DBUF+01H
0093 2500 R ADD A,i+01H
0095 F582 MOV DPL,A
0097 7400 E MOV A,#HIGH DBUF+01H
0099 3500 R ADDC A,i
009B F583 MOV DPH,A
009D E0 MOVX A,@DPTR
009E 706D JNZ ?C0025
; SOURCE LINE # 163
; SOURCE LINE # 164
00A0 7400 E MOV A,#LOW DBUF
00A2 2500 R ADD A,i+01H
00A4 F582 MOV DPL,A
00A6 7400 E MOV A,#HIGH DBUF
00A8 3500 R ADDC A,i
C51 COMPILER V7.06 FAT 11/22/2004 22:08:31 PAGE 17
00AA F583 MOV DPH,A
00AC 74FF MOV A,#0FFH
00AE F0 MOVX @DPTR,A
; SOURCE LINE # 165
00AF 7400 E MOV A,#LOW DBUF+01H
00B1 2500 R ADD A,i+01H
00B3 F582 MOV DPL,A
00B5 7400 E MOV A,#HIGH DBUF+01H
00B7 3500 R ADDC A,i
00B9 F583 MOV DPH,A
00BB 74FF MOV A,#0FFH
00BD F0 MOVX @DPTR,A
; SOURCE LINE # 167
00BE AF00 R MOV R7,sectorNum+03H
00C0 AE00 R MOV R6,sectorNum+02H
00C2 AD00 R MOV R5,sectorNum+01H
00C4 AC00 R MOV R4,sectorNum
00C6 750001 E MOV ?_RBC_Write?BYTE+04H,#01H
00C9 750001 E MOV ?_RBC_Write?BYTE+05H,#01H
00CC 750000 E MOV ?_RBC_Write?BYTE+06H,#HIGH DBUF
00CF 750000 E MOV ?_RBC_Write?BYTE+07H,#LOW DBUF
00D2 120000 E LCALL _RBC_Write
00D5 EF MOV A,R7
00D6 7003 JNZ ?C0026
; SOURCE LINE # 168
00D8 FE MOV R6,A
00D9 FF MOV R7,A
00DA 22 RET
00DB ?C0026:
; SOURCE LINE # 170
00DB 900000 E MOV DPTR,#DeviceInfo+011H
00DE E0 MOVX A,@DPTR
00DF FE MOV R6,A
00E0 A3 INC DPTR
00E1 E0 MOVX A,@DPTR
00E2 FF MOV R7,A
00E3 EF MOV A,R7
00E4 2500 R ADD A,sectorNum+03H
00E6 FF MOV R7,A
00E7 EE MOV A,R6
00E8 3500 R ADDC A,sectorNum+02H
00EA FE MOV R6,A
00EB E4 CLR A
00EC 3500 R ADDC A,sectorNum+01H
00EE FD MOV R5,A
00EF E4 CLR A
00F0 3500 R ADDC A,sectorNum
00F2 FC MOV R4,A
00F3 750001 E MOV ?_RBC_Write?BYTE+04H,#01H
00F6 750001 E MOV ?_RBC_Write?BYTE+05H,#01H
00F9 750000 E MOV ?_RBC_Write?BYTE+06H,#HIGH DBUF
00FC 750000 E MOV ?_RBC_Write?BYTE+07H,#LOW DBUF
00FF 120000 E LCALL _RBC_Write
0102 EF MOV A,R7
0103 7003 JNZ ?C0027
; SOURCE LINE # 171
0105 FE MOV R6,A
0106 FF MOV R7,A
0107 22 RET
0108 ?C0027:
; SOURCE LINE # 173
0108 AE00 R MOV R6,clusterNum
C51 COMPILER V7.06 FAT 11/22/2004 22:08:31 PAGE 18
010A AF00 R MOV R7,clusterNum+01H
010C 22 RET
; SOURCE LINE # 174
010D ?C0025:
; SOURCE LINE # 175
010D 0500 R INC clusterNum+01H
010F E500 R MOV A,clusterNum+01H
0111 7002 JNZ ?C0048
0113 0500 R INC clusterNum
0115 ?C0048:
; SOURCE LINE # 176
0115 7402 MOV A,#02H
0117 2500 R ADD A,i+01H
0119 F500 R MOV i+01H,A
011B E4 CLR A
011C 3500 R ADDC A,i
011E F500 R MOV i,A
0120 020000 R LJMP ?C0022
0123 ?C0023:
; SOURCE LINE # 178
0123 E500 R MOV A,clusterNum+01H
0125 25E0 ADD A,ACC
0127 FF MOV R7,A
0128 E500 R MOV A,clusterNum
012A 33 RLC A
012B FE MOV R6,A
012C 900000 E MOV DPTR,#DeviceInfo+08H
012F E0 MOVX A,@DPTR
0130 FC MOV R4,A
0131 A3 INC DPTR
0132 E0 MOVX A,@DPTR
0133 FD MOV R5,A
0134 120000 E LCALL ?C?UIDIV
0137 E4 CLR A
0138 FC MOV R4,A
0139 FD MOV R5,A
013A 900000 E MOV DPTR,#DeviceInfo+038H
013D E0 MOVX A,@DPTR
013E F8 MOV R0,A
013F A3 INC DPTR
0140 E0 MOVX A,@DPTR
0141 F9 MOV R1,A
0142 A3 INC DPTR
0143 E0 MOVX A,@DPTR
0144 FA MOV R2,A
0145 A3 INC DPTR
0146 E0 MOVX A,@DPTR
0147 2F ADD A,R7
0148 F500 R MOV sectorNum+03H,A
014A EA MOV A,R2
014B 3E ADDC A,R6
014C F500 R MOV sectorNum+02H,A
014E ED MOV A,R5
014F 39 ADDC A,R1
0150 F500 R MOV sectorNum+01H,A
0152 EC MOV A,R4
0153 38 ADDC A,R0
0154 F500 R MOV sectorNum,A
; SOURCE LINE # 181
0156 020000 R LJMP ?C0018
0159 ?C0019:
; SOURCE LINE # 183
C51 COMPILER V7.06 FAT 11/22/2004 22:08:31 PAGE 19
0159 E4 CLR A
015A FE MOV R6,A
015B FF MOV R7,A
; SOURCE LINE # 184
015C ?C0021:
015C 22 RET
; FUNCTION GetFreeCusterNum (END)
; FUNCTION _CreateClusterLink (BEGIN)
; SOURCE LINE # 186
0000 8E00 R MOV currentCluster,R6
0002 8F00 R MOV currentCluster+01H,R7
; SOURCE LINE # 187
; SOURCE LINE # 192
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