📄 1.ls1
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A51 MACRO ASSEMBLER 1 10/27/2007 16:26:27 PAGE 1
MACRO ASSEMBLER A51 V7.10
OBJECT MODULE PLACED IN 1.OBJ
ASSEMBLER INVOKED BY: C:\Keil\C51\BIN\A51.EXE 1.src PR(.\1.ls1) EP DEBUG
LOC OBJ LINE SOURCE
1 ; .\1.SRC generated from: 1.c
2 ; COMPILER INVOKED BY:
3 ; C:\Keil\C51\BIN\C51.EXE 1.c BROWSE DEBUG OBJECTEXTEND SRC(.\1.SRC)
4
5 $nomod51
6
7 NAME _1
8
0080 9 P0 DATA 080H
0090 10 P1 DATA 090H
00A0 11 P2 DATA 0A0H
00B0 12 P3 DATA 0B0H
00B4 13 T0 BIT 0B0H.4
00D6 14 AC BIT 0D0H.6
00B5 15 T1 BIT 0B0H.5
0090 16 T2 BIT 090H.0
00AF 17 EA BIT 0A8H.7
00A8 18 IE DATA 0A8H
00CE 19 EXF2 BIT 0C8H.6
00B7 20 RD BIT 0B0H.7
00AC 21 ES BIT 0A8H.4
00B8 22 IP DATA 0B8H
0098 23 RI BIT 098H.0
00B2 24 INT0 BIT 0B0H.2
00D7 25 CY BIT 0D0H.7
0099 26 TI BIT 098H.1
00B3 27 INT1 BIT 0B0H.3
00CB 28 RCAP2H DATA 0CBH
00BC 29 PS BIT 0B8H.4
0081 30 SP DATA 081H
0091 31 T2EX BIT 090H.1
00D2 32 OV BIT 0D0H.2
00CA 33 RCAP2L DATA 0CAH
00C9 34 C_T2 BIT 0C8H.1
00B6 35 WR BIT 0B0H.6
00CD 36 RCLK BIT 0C8H.5
00CC 37 TCLK BIT 0C8H.4
0099 38 SBUF DATA 099H
0087 39 PCON DATA 087H
0098 40 SCON DATA 098H
0089 41 TMOD DATA 089H
0088 42 TCON DATA 088H
0089 43 IE0 BIT 088H.1
008B 44 IE1 BIT 088H.3
00F0 45 B DATA 0F0H
00C8 46 CP_RL2 BIT 0C8H.0
00E0 47 ACC DATA 0E0H
00A9 48 ET0 BIT 0A8H.1
00AB 49 ET1 BIT 0A8H.3
008D 50 TF0 BIT 088H.5
00AD 51 ET2 BIT 0A8H.5
008F 52 TF1 BIT 088H.7
00CF 53 TF2 BIT 0C8H.7
009A 54 RB8 BIT 098H.2
008C 55 TH0 DATA 08CH
00A8 56 EX0 BIT 0A8H.0
0088 57 IT0 BIT 088H.0
008D 58 TH1 DATA 08DH
A51 MACRO ASSEMBLER 1 10/27/2007 16:26:27 PAGE 2
009B 59 TB8 BIT 098H.3
00AA 60 EX1 BIT 0A8H.2
008A 61 IT1 BIT 088H.2
00CD 62 TH2 DATA 0CDH
00D0 63 P BIT 0D0H.0
009F 64 SM0 BIT 098H.7
008A 65 TL0 DATA 08AH
009E 66 SM1 BIT 098H.6
008B 67 TL1 DATA 08BH
009D 68 SM2 BIT 098H.5
00CC 69 TL2 DATA 0CCH
00B9 70 PT0 BIT 0B8H.1
00BB 71 PT1 BIT 0B8H.3
00D3 72 RS0 BIT 0D0H.3
00BD 73 PT2 BIT 0B8H.5
008C 74 TR0 BIT 088H.4
00D4 75 RS1 BIT 0D0H.4
008E 76 TR1 BIT 088H.6
00CA 77 TR2 BIT 0C8H.2
00B8 78 PX0 BIT 0B8H.0
00BA 79 PX1 BIT 0B8H.2
0083 80 DPH DATA 083H
0082 81 DPL DATA 082H
00CB 82 EXEN2 BIT 0C8H.3
009C 83 REN BIT 098H.4
00C8 84 T2CON DATA 0C8H
00B0 85 RXD BIT 0B0H.0
00B1 86 TXD BIT 0B0H.1
00D5 87 F0 BIT 0D0H.5
00D0 88 PSW DATA 0D0H
89 ?PR?main?1 SEGMENT CODE
90 ?DT?main?1 SEGMENT DATA OVERLAYABLE
91 ?PR?_func?1 SEGMENT CODE
92 ?DT?_func?1 SEGMENT DATA OVERLAYABLE
93 EXTRN CODE (?C_STARTUP)
94 PUBLIC ?_func?BYTE
95 PUBLIC _func
96 PUBLIC main
97
---- 98 RSEG ?DT?_func?1
0000 99 ?_func?BYTE:
0000 100 a1?141: DS 1
0001 101 a2?142: DS 1
0002 102 a3?143: DS 1
0003 103 a4?144: DS 1
104
---- 105 RSEG ?DT?main?1
0000 106 ?main?BYTE:
0000 107 a?040: DS 1
108 ; #pragma DEBUG OBJECTEXTEND
109 ; #include <reg52.h>
110 ; char func(char a1,char a2,char a3,char a4);
111 ; void main(void)
112
---- 113 RSEG ?PR?main?1
0000 114 main:
115 USING 0
116 ; SOURCE LINE # 4
117 ; {
118 ; SOURCE LINE # 5
119 ; char a;
120 ; a=func(1,2,3,50);
121 ; SOURCE LINE # 7
0000 750032 F 122 MOV ?_func?BYTE+03H,#032H
0003 7B03 123 MOV R3,#03H
0005 7D02 124 MOV R5,#02H
A51 MACRO ASSEMBLER 1 10/27/2007 16:26:27 PAGE 3
0007 7F01 125 MOV R7,#01H
0009 120000 F 126 LCALL _func
000C 8F00 F 127 MOV a?040,R7
128 ; }
129 ; SOURCE LINE # 8
000E 22 130 RET
131 ; END OF main
132
133 ;
134 ; char func(char a1,char a2,char a3,char a4) using 1
135
---- 136 RSEG ?PR?_func?1
0000 137 _func:
138 USING 1
0000 C0D0 139 PUSH PSW
0002 75D008 140 MOV PSW,#08H
141 ; SOURCE LINE # 10
142 ;---- Variable 'a1?141' assigned to Register 'R7' ----
143 ;---- Variable 'a3?143' assigned to Register 'R3' ----
144 ;---- Variable 'a2?142' assigned to Register 'R5' ----
145 ; {
146 ; return a1+a2+a3+a4;
147 ; SOURCE LINE # 12
0005 EF 148 MOV A,R7
0006 2D 149 ADD A,R5
0007 2B 150 ADD A,R3
0008 2500 F 151 ADD A,a4?144
000A FF 152 MOV R7,A
153 ; }
154 ; SOURCE LINE # 13
000B 155 ?C0002:
000B D0D0 156 POP PSW
000D 22 157 RET
158 ; END OF _func
159
160 END
A51 MACRO ASSEMBLER 1 10/27/2007 16:26:27 PAGE 4
SYMBOL TABLE LISTING
------ ----- -------
N A M E T Y P E V A L U E ATTRIBUTES
?C0002 . . . . . . C ADDR 000BH R SEG=?PR?_FUNC?1
?C_STARTUP . . . . C ADDR ----- EXT
?DT?MAIN?1 . . . . D SEG 0001H REL=UNIT
?DT?_FUNC?1. . . . D SEG 0004H REL=UNIT
?MAIN?BYTE . . . . D ADDR 0000H R SEG=?DT?MAIN?1
?PR?MAIN?1 . . . . C SEG 000FH REL=UNIT
?PR?_FUNC?1. . . . C SEG 000EH REL=UNIT
?_FUNC?BYTE. . . . D ADDR 0000H R SEG=?DT?_FUNC?1
A1?141 . . . . . . D ADDR 0000H R SEG=?DT?_FUNC?1
A2?142 . . . . . . D ADDR 0001H R SEG=?DT?_FUNC?1
A3?143 . . . . . . D ADDR 0002H R SEG=?DT?_FUNC?1
A4?144 . . . . . . D ADDR 0003H R SEG=?DT?_FUNC?1
A?040. . . . . . . D ADDR 0000H R SEG=?DT?MAIN?1
AC . . . . . . . . B ADDR 00D0H.6 A
ACC. . . . . . . . D ADDR 00E0H A
B. . . . . . . . . D ADDR 00F0H A
CP_RL2 . . . . . . B ADDR 00C8H.0 A
CY . . . . . . . . B ADDR 00D0H.7 A
C_T2 . . . . . . . B ADDR 00C8H.1 A
DPH. . . . . . . . D ADDR 0083H A
DPL. . . . . . . . D ADDR 0082H A
EA . . . . . . . . B ADDR 00A8H.7 A
ES . . . . . . . . B ADDR 00A8H.4 A
ET0. . . . . . . . B ADDR 00A8H.1 A
ET1. . . . . . . . B ADDR 00A8H.3 A
ET2. . . . . . . . B ADDR 00A8H.5 A
EX0. . . . . . . . B ADDR 00A8H.0 A
EX1. . . . . . . . B ADDR 00A8H.2 A
EXEN2. . . . . . . B ADDR 00C8H.3 A
EXF2 . . . . . . . B ADDR 00C8H.6 A
F0 . . . . . . . . B ADDR 00D0H.5 A
IE . . . . . . . . D ADDR 00A8H A
IE0. . . . . . . . B ADDR 0088H.1 A
IE1. . . . . . . . B ADDR 0088H.3 A
INT0 . . . . . . . B ADDR 00B0H.2 A
INT1 . . . . . . . B ADDR 00B0H.3 A
IP . . . . . . . . D ADDR 00B8H A
IT0. . . . . . . . B ADDR 0088H.0 A
IT1. . . . . . . . B ADDR 0088H.2 A
MAIN . . . . . . . C ADDR 0000H R SEG=?PR?MAIN?1
OV . . . . . . . . B ADDR 00D0H.2 A
P. . . . . . . . . B ADDR 00D0H.0 A
P0 . . . . . . . . D ADDR 0080H A
P1 . . . . . . . . D ADDR 0090H A
P2 . . . . . . . . D ADDR 00A0H A
P3 . . . . . . . . D ADDR 00B0H A
PCON . . . . . . . D ADDR 0087H A
PS . . . . . . . . B ADDR 00B8H.4 A
PSW. . . . . . . . D ADDR 00D0H A
PT0. . . . . . . . B ADDR 00B8H.1 A
PT1. . . . . . . . B ADDR 00B8H.3 A
PT2. . . . . . . . B ADDR 00B8H.5 A
PX0. . . . . . . . B ADDR 00B8H.0 A
PX1. . . . . . . . B ADDR 00B8H.2 A
RB8. . . . . . . . B ADDR 0098H.2 A
RCAP2H . . . . . . D ADDR 00CBH A
RCAP2L . . . . . . D ADDR 00CAH A
RCLK . . . . . . . B ADDR 00C8H.5 A
RD . . . . . . . . B ADDR 00B0H.7 A
REN. . . . . . . . B ADDR 0098H.4 A
A51 MACRO ASSEMBLER 1 10/27/2007 16:26:27 PAGE 5
RI . . . . . . . . B ADDR 0098H.0 A
RS0. . . . . . . . B ADDR 00D0H.3 A
RS1. . . . . . . . B ADDR 00D0H.4 A
RXD. . . . . . . . B ADDR 00B0H.0 A
SBUF . . . . . . . D ADDR 0099H A
SCON . . . . . . . D ADDR 0098H A
SM0. . . . . . . . B ADDR 0098H.7 A
SM1. . . . . . . . B ADDR 0098H.6 A
SM2. . . . . . . . B ADDR 0098H.5 A
SP . . . . . . . . D ADDR 0081H A
T0 . . . . . . . . B ADDR 00B0H.4 A
T1 . . . . . . . . B ADDR 00B0H.5 A
T2 . . . . . . . . B ADDR 0090H.0 A
T2CON. . . . . . . D ADDR 00C8H A
T2EX . . . . . . . B ADDR 0090H.1 A
TB8. . . . . . . . B ADDR 0098H.3 A
TCLK . . . . . . . B ADDR 00C8H.4 A
TCON . . . . . . . D ADDR 0088H A
TF0. . . . . . . . B ADDR 0088H.5 A
TF1. . . . . . . . B ADDR 0088H.7 A
TF2. . . . . . . . B ADDR 00C8H.7 A
TH0. . . . . . . . D ADDR 008CH A
TH1. . . . . . . . D ADDR 008DH A
TH2. . . . . . . . D ADDR 00CDH A
TI . . . . . . . . B ADDR 0098H.1 A
TL0. . . . . . . . D ADDR 008AH A
TL1. . . . . . . . D ADDR 008BH A
TL2. . . . . . . . D ADDR 00CCH A
TMOD . . . . . . . D ADDR 0089H A
TR0. . . . . . . . B ADDR 0088H.4 A
TR1. . . . . . . . B ADDR 0088H.6 A
TR2. . . . . . . . B ADDR 00C8H.2 A
TXD. . . . . . . . B ADDR 00B0H.1 A
WR . . . . . . . . B ADDR 00B0H.6 A
_1 . . . . . . . . N NUMB -----
_FUNC. . . . . . . C ADDR 0000H R SEG=?PR?_FUNC?1
REGISTER BANK(S) USED: 0 1
ASSEMBLY COMPLETE. 0 WARNING(S), 0 ERROR(S)
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