C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 1
C51 COMPILER V6.02, COMPILATION OF MODULE FUNCTION
OBJECT MODULE PLACED IN .\function.OBJ
COMPILER INVOKED BY: C:\Keil\C51\BIN\C51.EXE .\function.c LARGE DEBUG OBJECTEXTEND CODE SYMBOLS PREPRINT
stmt level source
1 #include
2 #include "def.h"
3 /* getline ：取一行放到s 中，并返回该行的长度*/
4
5 int getline(char s[ ], int lim)
6 {
7 1 int c, i;
8 1 i = 0;
9 1 while ( -- lim > 0&& ( c = getchar() ) != EOF&&c!='\n')
10 1 s[i++] = c;
11 1 if (c == '\n' )
12 1 s[i++] = c;
13 1 s[i] = '\0';
14 1 return i;
15 1 }
16 /* strindex ：返回t 在s 中的位置，若未找到则返回-1 */
17 int strindex(char s[], char t[] )
18 {
19 1 int i, j, k;
20 1 for ( i = 0; s[i] != '\0'; i++ ) {
21 2 for ( j =i, k = 0; t[k] != '\0' && s[j] ==t[k]; j++, k++ );
22 2 if ( k > 0 && t[k] == '\0' )
23 2 return i;
24 2 }
25 1 return -1;
26 1 }
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 2
ASSEMBLY LISTING OF GENERATED OBJECT CODE
; FUNCTION _getline (BEGIN)
0000 900000 R MOV DPTR,#s
0003 EB MOV A,R3
0004 F0 MOVX @DPTR,A
0005 A3 INC DPTR
0006 EA MOV A,R2
0007 F0 MOVX @DPTR,A
0008 A3 INC DPTR
0009 E9 MOV A,R1
000A F0 MOVX @DPTR,A
000B A3 INC DPTR
000C EC MOV A,R4
000D F0 MOVX @DPTR,A
000E A3 INC DPTR
000F ED MOV A,R5
0010 F0 MOVX @DPTR,A
; SOURCE LINE # 5
; SOURCE LINE # 6
; SOURCE LINE # 8
0011 E4 CLR A
0012 900000 R MOV DPTR,#i
0015 F0 MOVX @DPTR,A
0016 A3 INC DPTR
0017 F0 MOVX @DPTR,A
0018 ?C0001:
; SOURCE LINE # 9
0018 900000 R MOV DPTR,#lim
001B 74FF MOV A,#0FFH
001D F5F0 MOV B,A
001F 120000 E LCALL ?C?IILDX
0022 FE MOV R6,A
0023 D3 SETB C
0024 E5F0 MOV A,B
0026 9400 SUBB A,#00H
0028 EE MOV A,R6
0029 6480 XRL A,#080H
002B 9480 SUBB A,#080H
002D 4047 JC ?C0002
002F 120000 E LCALL getchar
0032 EF MOV A,R7
0033 33 RLC A
0034 95E0 SUBB A,ACC
0036 FE MOV R6,A
0037 900000 R MOV DPTR,#c
003A F0 MOVX @DPTR,A
003B A3 INC DPTR
003C EF MOV A,R7
003D F0 MOVX @DPTR,A
003E F4 CPL A
003F 7002 JNZ ?C0013
0041 EE MOV A,R6
0042 F4 CPL A
0043 ?C0013:
0043 6031 JZ ?C0002
0045 900000 R MOV DPTR,#c
0048 E0 MOVX A,@DPTR
0049 7004 JNZ ?C0014
004B A3 INC DPTR
004C E0 MOVX A,@DPTR
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 3
004D 640A XRL A,#0AH
004F ?C0014:
004F 6025 JZ ?C0002
; SOURCE LINE # 10
0051 900000 R MOV DPTR,#c+01H
0054 E0 MOVX A,@DPTR
0055 FF MOV R7,A
0056 900000 R MOV DPTR,#s
0059 E0 MOVX A,@DPTR
005A FB MOV R3,A
005B A3 INC DPTR
005C E0 MOVX A,@DPTR
005D FA MOV R2,A
005E A3 INC DPTR
005F E0 MOVX A,@DPTR
0060 F9 MOV R1,A
0061 900000 R MOV DPTR,#i
0064 E4 CLR A
0065 75F001 MOV B,#01H
0068 120000 E LCALL ?C?ILDIX
006B 85F082 MOV DPL,B
006E F583 MOV DPH,A
0070 EF MOV A,R7
0071 120000 E LCALL ?C?CSTOPTR
0074 80A2 SJMP ?C0001
0076 ?C0002:
; SOURCE LINE # 11
0076 900000 R MOV DPTR,#c
0079 E0 MOVX A,@DPTR
007A 7004 JNZ ?C0015
007C A3 INC DPTR
007D E0 MOVX A,@DPTR
007E 640A XRL A,#0AH
0080 ?C0015:
0080 7023 JNZ ?C0003
; SOURCE LINE # 12
0082 900000 R MOV DPTR,#c+01H
0085 E0 MOVX A,@DPTR
0086 FF MOV R7,A
0087 900000 R MOV DPTR,#s
008A E0 MOVX A,@DPTR
008B FB MOV R3,A
008C A3 INC DPTR
008D E0 MOVX A,@DPTR
008E FA MOV R2,A
008F A3 INC DPTR
0090 E0 MOVX A,@DPTR
0091 F9 MOV R1,A
0092 900000 R MOV DPTR,#i
0095 E4 CLR A
0096 75F001 MOV B,#01H
0099 120000 E LCALL ?C?ILDIX
009C 85F082 MOV DPL,B
009F F583 MOV DPH,A
00A1 EF MOV A,R7
00A2 120000 E LCALL ?C?CSTOPTR
00A5 ?C0003:
; SOURCE LINE # 13
00A5 900000 R MOV DPTR,#s
00A8 E0 MOVX A,@DPTR
00A9 FB MOV R3,A
00AA A3 INC DPTR
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 4
00AB E0 MOVX A,@DPTR
00AC FA MOV R2,A
00AD A3 INC DPTR
00AE E0 MOVX A,@DPTR
00AF F9 MOV R1,A
00B0 900000 R MOV DPTR,#i
00B3 E0 MOVX A,@DPTR
00B4 FE MOV R6,A
00B5 A3 INC DPTR
00B6 E0 MOVX A,@DPTR
00B7 FF MOV R7,A
00B8 F582 MOV DPL,A
00BA 8E83 MOV DPH,R6
00BC E4 CLR A
00BD 120000 E LCALL ?C?CSTOPTR
; SOURCE LINE # 14
; SOURCE LINE # 15
00C0 ?C0004:
00C0 22 RET
; FUNCTION _getline (END)
; FUNCTION _strindex (BEGIN)
0000 900000 R MOV DPTR,#s
0003 EB MOV A,R3
0004 F0 MOVX @DPTR,A
0005 A3 INC DPTR
0006 EA MOV A,R2
0007 F0 MOVX @DPTR,A
0008 A3 INC DPTR
0009 E9 MOV A,R1
000A F0 MOVX @DPTR,A
; SOURCE LINE # 17
; SOURCE LINE # 18
; SOURCE LINE # 20
000B E4 CLR A
000C 900000 R MOV DPTR,#i
000F F0 MOVX @DPTR,A
0010 A3 INC DPTR
0011 F0 MOVX @DPTR,A
0012 ?C0005:
0012 900000 R MOV DPTR,#s
0015 E0 MOVX A,@DPTR
0016 FB MOV R3,A
0017 A3 INC DPTR
0018 E0 MOVX A,@DPTR
0019 FA MOV R2,A
001A A3 INC DPTR
001B E0 MOVX A,@DPTR
001C F9 MOV R1,A
001D 900000 R MOV DPTR,#i
0020 E0 MOVX A,@DPTR
0021 FE MOV R6,A
0022 A3 INC DPTR
0023 E0 MOVX A,@DPTR
0024 F582 MOV DPL,A
0026 8E83 MOV DPH,R6
0028 120000 E LCALL ?C?CLDOPTR
002B 7003 JNZ $ + 5H
002D 020000 R LJMP ?C0006
; SOURCE LINE # 21
0030 900000 R MOV DPTR,#i
0033 E0 MOVX A,@DPTR
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 5
0034 A3 INC DPTR
0035 E0 MOVX A,@DPTR
0036 FF MOV R7,A
;---- Variable 'j' assigned to Register 'R6/R7' ----
0037 E4 CLR A
0038 A3 INC DPTR
0039 F0 MOVX @DPTR,A
003A A3 INC DPTR
003B F0 MOVX @DPTR,A
003C ?C0008:
003C 900000 R MOV DPTR,#t
003F E0 MOVX A,@DPTR
0040 FB MOV R3,A
0041 A3 INC DPTR
0042 E0 MOVX A,@DPTR
0043 FA MOV R2,A
0044 A3 INC DPTR
0045 E0 MOVX A,@DPTR
0046 F9 MOV R1,A
0047 900000 R MOV DPTR,#k
004A E0 MOVX A,@DPTR
004B FC MOV R4,A
004C A3 INC DPTR
004D E0 MOVX A,@DPTR
004E F582 MOV DPL,A
0050 8C83 MOV DPH,R4
0052 120000 E LCALL ?C?CLDOPTR
0055 FD MOV R5,A
0056 602A JZ ?C0009
0058 900000 R MOV DPTR,#s
005B E0 MOVX A,@DPTR
005C FB MOV R3,A
005D A3 INC DPTR
005E E0 MOVX A,@DPTR
005F FA MOV R2,A
0060 A3 INC DPTR
0061 E0 MOVX A,@DPTR
0062 F9 MOV R1,A
0063 8F82 MOV DPL,R7
0065 8E83 MOV DPH,R6
0067 120000 E LCALL ?C?CLDOPTR
006A B50515 CJNE A,AR5,?C0009
006D 0F INC R7
006E BF0001 CJNE R7,#00H,?C0016
0071 0E INC R6
0072 ?C0016:
0072 900000 R MOV DPTR,#k+01H
0075 E0 MOVX A,@DPTR
0076 04 INC A
0077 F0 MOVX @DPTR,A
0078 70C2 JNZ ?C0008
007A 900000 R MOV DPTR,#k
007D E0 MOVX A,@DPTR
007E 04 INC A
007F F0 MOVX @DPTR,A
0080 ?C0017:
0080 80BA SJMP ?C0008
0082 ?C0009:
; SOURCE LINE # 22
0082 900000 R MOV DPTR,#k
0085 E0 MOVX A,@DPTR
0086 FE MOV R6,A
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 6
0087 A3 INC DPTR
0088 E0 MOVX A,@DPTR
0089 FF MOV R7,A
008A D3 SETB C
008B 9400 SUBB A,#00H
008D EE MOV A,R6
008E 6480 XRL A,#080H
0090 9480 SUBB A,#080H
0092 401D JC ?C0007
0094 900000 R MOV DPTR,#t
0097 E0 MOVX A,@DPTR
0098 FB MOV R3,A
0099 A3 INC DPTR
009A E0 MOVX A,@DPTR
009B FA MOV R2,A
009C A3 INC DPTR
009D E0 MOVX A,@DPTR
009E F9 MOV R1,A
009F 8F82 MOV DPL,R7
00A1 8E83 MOV DPH,R6
00A3 120000 E LCALL ?C?CLDOPTR
00A6 7009 JNZ ?C0007
; SOURCE LINE # 23
00A8 900000 R MOV DPTR,#i
00AB E0 MOVX A,@DPTR
00AC FE MOV R6,A
00AD A3 INC DPTR
00AE E0 MOVX A,@DPTR
00AF FF MOV R7,A
00B0 22 RET
; SOURCE LINE # 24
00B1 ?C0007:
00B1 900000 R MOV DPTR,#i+01H
00B4 E0 MOVX A,@DPTR
00B5 04 INC A
00B6 F0 MOVX @DPTR,A
00B7 7006 JNZ ?C0018
00B9 900000 R MOV DPTR,#i
00BC E0 MOVX A,@DPTR
00BD 04 INC A
00BE F0 MOVX @DPTR,A
00BF ?C0018:
00BF 020000 R LJMP ?C0005
00C2 ?C0006:
; SOURCE LINE # 25
00C2 7EFF MOV R6,#0FFH
00C4 7FFF MOV R7,#0FFH
; SOURCE LINE # 26
00C6 ?C0012:
00C6 22 RET
; FUNCTION _strindex (END)
C51 COMPILER V6.02 FUNCTION 09/15/2002 23:41:50 PAGE 7
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
size_t . . . . . . . . . . . . . . . . TYPEDEF ----- U_INT ----- 2
_getline . . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
s. . . . . . . . . . . . . . . . . . AUTO XDATA PTR 0000H 3
lim. . . . . . . . . . . . . . . . . AUTO XDATA INT 0003H 2
c. . . . . . . . . . . . . . . . . . AUTO XDATA INT 0005H 2
i. . . . . . . . . . . . . . . . . . AUTO XDATA INT 0007H 2
_strindex. . . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
s. . . . . . . . . . . . . . . . . . AUTO XDATA PTR 0000H 3
t. . . . . . . . . . . . . . . . . . AUTO XDATA PTR 0003H 3
i. . . . . . . . . . . . . . . . . . AUTO XDATA INT 0006H 2
j. . . . . . . . . . . . . . . . . . * REG * DATA INT 0006H 2
k. . . . . . . . . . . . . . . . . . AUTO XDATA INT 0008H 2
getchar. . . . . . . . . . . . . . . . EXTERN CODE PROC ----- -----
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 392 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- 19
PDATA SIZE = ---- ----
DATA SIZE = ---- ----
IDATA SIZE = ---- ----
BIT SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
