📄 sio.lst
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; SOURCE LINE # 92
R xJMP ?C0006
?C0004:
; SOURCE LINE # 94
; SOURCE LINE # 95
R SETB ti_restart
; SOURCE LINE # 96
; SOURCE LINE # 97
; SOURCE LINE # 99
C51 COMPILER V7.02a SIO 12/09/2002 11:28:22 PAGE 6
?C0006:
POP AR0
POP PSW
POP ACC
RETI
; FUNCTION com_isr (END)
; FUNCTION com_initialize (BEGIN)
SETB C
R JBC EA,?C0016
CLR C
?C0016:
PUSH PSW
; SOURCE LINE # 105
; SOURCE LINE # 106
; SOURCE LINE # 110
MOV R7,#0B0H
MOV R6,#04H
R CALL _com_baudrate
; SOURCE LINE # 115
CLR A
R MOV t_in,A
; SOURCE LINE # 116
R MOV t_out,A
; SOURCE LINE # 118
R MOV r_in,A
; SOURCE LINE # 119
R MOV r_out,A
; SOURCE LINE # 124
CLR SM0
SETB SM1
; SOURCE LINE # 125
CLR SM2
; SOURCE LINE # 126
SETB REN
; SOURCE LINE # 128
CLR RI
; SOURCE LINE # 129
CLR TI
; SOURCE LINE # 130
R SETB ti_restart
; SOURCE LINE # 132
SETB ES
; SOURCE LINE # 133
CLR PS
; SOURCE LINE # 134
POP PSW
MOV EA,C
RET
; FUNCTION com_initialize (END)
; FUNCTION _com_baudrate (BEGIN)
SETB C
R JBC EA,?C0017
CLR C
?C0017:
PUSH PSW
; SOURCE LINE # 140
;---- Variable 'baudrate' assigned to Register 'R6/R7' ----
; SOURCE LINE # 142
; SOURCE LINE # 146
CLR TI
C51 COMPILER V7.02a SIO 12/09/2002 11:28:22 PAGE 7
; SOURCE LINE # 147
CLR A
R MOV t_in,A
; SOURCE LINE # 148
R MOV t_out,A
; SOURCE LINE # 153
CLR TR1
; SOURCE LINE # 154
CLR ET1
; SOURCE LINE # 156
ORL PCON,#080H
; SOURCE LINE # 158
ANL TMOD,#0FH
; SOURCE LINE # 159
ORL TMOD,#020H
; SOURCE LINE # 161
MOV R4,A
MOV R5,A
MOV R3,#0C0H
MOV R2,A
MOV R1,A
MOV R0,A
E CALL ?C?LMUL
MOV R0,AR4
MOV R1,AR5
MOV R2,AR6
MOV R3,AR7
MOV R7,#00H
MOV R6,#0C0H
MOV R5,#0A8H
MOV R4,#00H
E CALL ?C?SLDIV
MOV A,R7
CPL A
INC A
MOV TH1,A
; SOURCE LINE # 163
SETB TR1
; SOURCE LINE # 164
POP PSW
MOV EA,C
RET
; FUNCTION _com_baudrate (END)
; FUNCTION _com_putchar (BEGIN)
SETB C
R JBC EA,?C0018
CLR C
?C0018:
PUSH PSW
; SOURCE LINE # 170
R MOV c,R7
; SOURCE LINE # 172
; SOURCE LINE # 176
R CALL com_tbuflen
MOV A,R7
CLR C
SUBB A,#02H
R xJLT ?C0009
; SOURCE LINE # 177
MOV R7,#0FFH
R xJMP ?C0010
C51 COMPILER V7.02a SIO 12/09/2002 11:28:22 PAGE 8
?C0009:
; SOURCE LINE # 183
R MOV A,t_in
ANL A,#01H
R ADD A,#LOW tbuf
MOV R0,A
R MOV @R0,c
; SOURCE LINE # 184
R INC t_in
; SOURCE LINE # 186
R xJNB ti_restart,?C0011
; SOURCE LINE # 187
; SOURCE LINE # 188
R CLR ti_restart
; SOURCE LINE # 189
SETB TI
; SOURCE LINE # 190
?C0011:
; SOURCE LINE # 192
MOV R7,#00H
; SOURCE LINE # 193
?C0010:
POP PSW
MOV EA,C
RET
; FUNCTION _com_putchar (END)
; FUNCTION com_getchar (BEGIN)
SETB C
R JBC EA,?C0019
CLR C
?C0019:
PUSH PSW
; SOURCE LINE # 199
; SOURCE LINE # 200
; SOURCE LINE # 201
R CALL com_rbuflen
MOV A,R7
R xJNZ ?C0012
; SOURCE LINE # 202
MOV R6,#0FFH
MOV R7,#0FFH
R xJMP ?C0013
?C0012:
; SOURCE LINE # 204
R MOV R7,r_out
R INC r_out
MOV A,R7
ANL A,#07H
R ADD A,#LOW rbuf
MOV R0,A
MOV A,@R0
MOV R7,A
MOV R6,#00H
; SOURCE LINE # 205
?C0013:
POP PSW
MOV EA,C
RET
; FUNCTION com_getchar (END)
; FUNCTION com_rbuflen (BEGIN)
C51 COMPILER V7.02a SIO 12/09/2002 11:28:22 PAGE 9
SETB C
R JBC EA,?C0020
CLR C
?C0020:
PUSH PSW
; SOURCE LINE # 211
; SOURCE LINE # 212
; SOURCE LINE # 213
CLR C
R MOV A,r_in
R SUBB A,r_out
MOV R7,A
; SOURCE LINE # 214
?C0014:
POP PSW
MOV EA,C
RET
; FUNCTION com_rbuflen (END)
; FUNCTION com_tbuflen (BEGIN)
SETB C
R JBC EA,?C0021
CLR C
?C0021:
PUSH PSW
; SOURCE LINE # 220
; SOURCE LINE # 221
; SOURCE LINE # 222
CLR C
R MOV A,t_in
R SUBB A,t_out
MOV R7,A
; SOURCE LINE # 223
?C0015:
POP PSW
MOV EA,C
RET
; FUNCTION com_tbuflen (END)
C51 COMPILER V7.02a SIO 12/09/2002 11:28:22 PAGE 10
NAME CLASS MSPACE TYPE OFFSET SIZE
==== ===== ====== ==== ====== ====
com_getchar. . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
size_t . . . . . . . . . . . . . . . . TYPEDEF ----- U_INT ----- 2
com_rbuflen. . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
com_tbuflen. . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
ES . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ACH 1
RI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0098H 1
TI . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 0099H 1
PS . . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00BCH 1
r_in . . . . . . . . . . . . . . . . . STATIC DATA U_CHAR 0000H 1
r_out. . . . . . . . . . . . . . . . . STATIC DATA U_CHAR 0001H 1
t_in . . . . . . . . . . . . . . . . . STATIC DATA U_CHAR 0002H 1
t_out. . . . . . . . . . . . . . . . . STATIC DATA U_CHAR 0003H 1
rbuf . . . . . . . . . . . . . . . . . STATIC IDATA ARRAY 0000H 8
SBUF . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0099H 1
PCON . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0087H 1
tbuf . . . . . . . . . . . . . . . . . STATIC IDATA ARRAY 0008H 2
TMOD . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 0089H 1
ti_restart . . . . . . . . . . . . . . STATIC DATA BIT 0000H 1
ET1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 00ABH 1
TH1. . . . . . . . . . . . . . . . . . SFR DATA U_CHAR 008DH 1
_com_baudrate. . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
baudrate . . . . . . . . . . . . . . * REG * DATA U_INT 0006H 2
SM0. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009FH 1
SM1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009EH 1
SM2. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009DH 1
TR1. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 008EH 1
com_initialize . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
REN. . . . . . . . . . . . . . . . . . ABSBIT ----- BIT 009CH 1
com_isr. . . . . . . . . . . . . . . . STATIC CODE PROC 0000H -----
_com_putchar . . . . . . . . . . . . . PUBLIC CODE PROC 0000H -----
c. . . . . . . . . . . . . . . . . . AUTO DATA U_CHAR 0000H 1
MODULE INFORMATION: STATIC OVERLAYABLE
CODE SIZE = 332 ----
CONSTANT SIZE = ---- ----
XDATA SIZE = ---- ----
PDATA SIZE = ---- ----
DATA SIZE = 4 1
IDATA SIZE = 10 ----
BIT SIZE = 1 ----
EDATA SIZE = ---- ----
HDATA SIZE = ---- ----
XDATA CONST SIZE = ---- ----
FAR CONST SIZE = ---- ----
END OF MODULE INFORMATION.
C51 COMPILATION COMPLETE. 0 WARNING(S), 0 ERROR(S)
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