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   1                               1 ;--------------------------------------------------------
   2                               2 ; File Created by SDCC : FreeWare ANSI-C Compiler
   3                               3 ; Version 2.1.9Ga Sun Jan 16 17:31:22 2000
   4                               4
   5                               5 ;--------------------------------------------------------
   6                               6         .module _autobaud
   7                               7 ;--------------------------------------------------------
   8                               8 ; publics variables in this module
   9                               9 ;--------------------------------------------------------
  10                              10         .globl _autobaud
  11                              11 ;--------------------------------------------------------
  12                              12 ; special function registers
  13                              13 ;--------------------------------------------------------
  14                     0080     14 G$P0$0$0 == 0x0080
  15                     0080     15 _P0     =       0x0080
  16                     0090     16 G$P1$0$0 == 0x0090
  17                     0090     17 _P1     =       0x0090
  18                     00A0     18 G$P2$0$0 == 0x00a0
  19                     00A0     19 _P2     =       0x00a0
  20                     00B0     20 G$P3$0$0 == 0x00b0
  21                     00B0     21 _P3     =       0x00b0
  22                     00D0     22 G$PSW$0$0 == 0x00d0
  23                     00D0     23 _PSW    =       0x00d0
  24                     00E0     24 G$ACC$0$0 == 0x00e0
  25                     00E0     25 _ACC    =       0x00e0
  26                     00F0     26 G$B$0$0 == 0x00f0
  27                     00F0     27 _B      =       0x00f0
  28                     0081     28 G$SP$0$0 == 0x0081
  29                     0081     29 _SP     =       0x0081
  30                     0082     30 G$DPL$0$0 == 0x0082
  31                     0082     31 _DPL    =       0x0082
  32                     0083     32 G$DPH$0$0 == 0x0083
  33                     0083     33 _DPH    =       0x0083
  34                     0087     34 G$PCON$0$0 == 0x0087
  35                     0087     35 _PCON   =       0x0087
  36                     0088     36 G$TCON$0$0 == 0x0088
  37                     0088     37 _TCON   =       0x0088
  38                     0089     38 G$TMOD$0$0 == 0x0089
  39                     0089     39 _TMOD   =       0x0089
  40                     008A     40 G$TL0$0$0 == 0x008a
  41                     008A     41 _TL0    =       0x008a
  42                     008B     42 G$TL1$0$0 == 0x008b
  43                     008B     43 _TL1    =       0x008b
  44                     008C     44 G$TH0$0$0 == 0x008c
  45                     008C     45 _TH0    =       0x008c
  46                     008D     46 G$TH1$0$0 == 0x008d
  47                     008D     47 _TH1    =       0x008d
  48                     008E     48 G$AUXR$0$0 == 0x008e
  49                     008E     49 _AUXR   =       0x008e
  50                     00A8     50 G$IE$0$0 == 0x00a8
  51                     00A8     51 _IE     =       0x00a8
  52                     00B8     52 G$IP$0$0 == 0x00b8
  53                     00B8     53 _IP     =       0x00b8
  54                     0098     54 G$SCON$0$0 == 0x0098
  55                     0098     55 _SCON   =       0x0098
  56                     0099     56 G$SBUF$0$0 == 0x0099
  57                     0099     57 _SBUF   =       0x0099
  58                     00C8     58 G$T2CON$0$0 == 0x00c8
  59                     00C8     59 _T2CON  =       0x00c8
  60                     00CB     60 G$RCAP2H$0$0 == 0x00cb
  61                     00CB     61 _RCAP2H =       0x00cb
  62                     00CA     62 G$RCAP2L$0$0 == 0x00ca
  63                     00CA     63 _RCAP2L =       0x00ca
  64                              64 ;--------------------------------------------------------
  65                              65 ; special function bits
  66                              66 ;--------------------------------------------------------
  67                     00D7     67 G$CY$0$0 == 0x00d7
  68                     00D7     68 _CY     =       0x00d7
  69                     00D6     69 G$AC$0$0 == 0x00d6
  70                     00D6     70 _AC     =       0x00d6
  71                     00D5     71 G$F0$0$0 == 0x00d5
  72                     00D5     72 _F0     =       0x00d5
  73                     00D4     73 G$RS1$0$0 == 0x00d4
  74                     00D4     74 _RS1    =       0x00d4
  75                     00D3     75 G$RS0$0$0 == 0x00d3
  76                     00D3     76 _RS0    =       0x00d3
  77                     00D2     77 G$OV$0$0 == 0x00d2
  78                     00D2     78 _OV     =       0x00d2
  79                     00D0     79 G$P$0$0 == 0x00d0
  80                     00D0     80 _P      =       0x00d0
  81                     008F     81 G$TF1$0$0 == 0x008f
  82                     008F     82 _TF1    =       0x008f
  83                     008E     83 G$TR1$0$0 == 0x008e
  84                     008E     84 _TR1    =       0x008e
  85                     008D     85 G$TF0$0$0 == 0x008d
  86                     008D     86 _TF0    =       0x008d
  87                     008C     87 G$TR0$0$0 == 0x008c
  88                     008C     88 _TR0    =       0x008c
  89                     008B     89 G$IE1$0$0 == 0x008b
  90                     008B     90 _IE1    =       0x008b
  91                     008A     91 G$IT1$0$0 == 0x008a
  92                     008A     92 _IT1    =       0x008a
  93                     0089     93 G$IE0$0$0 == 0x0089
  94                     0089     94 _IE0    =       0x0089
  95                     0088     95 G$IT0$0$0 == 0x0088
  96                     0088     96 _IT0    =       0x0088
  97                     00AF     97 G$EA$0$0 == 0x00af
  98                     00AF     98 _EA     =       0x00af
  99                     00AC     99 G$ES$0$0 == 0x00ac
 100                     00AC    100 _ES     =       0x00ac
 101                     00AB    101 G$ET1$0$0 == 0x00ab
 102                     00AB    102 _ET1    =       0x00ab
 103                     00AA    103 G$EX1$0$0 == 0x00aa
 104                     00AA    104 _EX1    =       0x00aa
 105                     00A9    105 G$ET0$0$0 == 0x00a9
 106                     00A9    106 _ET0    =       0x00a9
 107                     00A8    107 G$EX0$0$0 == 0x00a8
 108                     00A8    108 _EX0    =       0x00a8
 109                     00BC    109 G$PS$0$0 == 0x00bc
 110                     00BC    110 _PS     =       0x00bc
 111                     00BB    111 G$PT1$0$0 == 0x00bb
 112                     00BB    112 _PT1    =       0x00bb
 113                     00BA    113 G$PX1$0$0 == 0x00ba
 114                     00BA    114 _PX1    =       0x00ba
 115                     00B9    115 G$PT0$0$0 == 0x00b9
 116                     00B9    116 _PT0    =       0x00b9
 117                     00B8    117 G$PX0$0$0 == 0x00b8
 118                     00B8    118 _PX0    =       0x00b8
 119                     00B7    119 G$RD$0$0 == 0x00b7
 120                     00B7    120 _RD     =       0x00b7
 121                     00B6    121 G$WR$0$0 == 0x00b6
 122                     00B6    122 _WR     =       0x00b6
 123                     00B5    123 G$T1$0$0 == 0x00b5
 124                     00B5    124 _T1     =       0x00b5
 125                     00B4    125 G$T0$0$0 == 0x00b4
 126                     00B4    126 _T0     =       0x00b4
 127                     00B3    127 G$INT1$0$0 == 0x00b3
 128                     00B3    128 _INT1   =       0x00b3
 129                     00B2    129 G$INT0$0$0 == 0x00b2
 130                     00B2    130 _INT0   =       0x00b2
 131                     00B1    131 G$TXD$0$0 == 0x00b1
 132                     00B1    132 _TXD    =       0x00b1
 133                     00B0    133 G$RXD$0$0 == 0x00b0
 134                     00B0    134 _RXD    =       0x00b0
 135                     0090    135 G$P1_0$0$0 == 0x0090
 136                     0090    136 _P1_0   =       0x0090
 137                     0091    137 G$P1_1$0$0 == 0x0091
 138                     0091    138 _P1_1   =       0x0091
 139                     0092    139 G$P1_2$0$0 == 0x0092
 140                     0092    140 _P1_2   =       0x0092
 141                     0093    141 G$P1_3$0$0 == 0x0093
 142                     0093    142 _P1_3   =       0x0093
 143                     0094    143 G$P1_4$0$0 == 0x0094
 144                     0094    144 _P1_4   =       0x0094
 145                     0095    145 G$P1_5$0$0 == 0x0095
 146                     0095    146 _P1_5   =       0x0095
 147                     0096    147 G$P1_6$0$0 == 0x0096
 148                     0096    148 _P1_6   =       0x0096
 149                     0097    149 G$P1_7$0$0 == 0x0097
 150                     0097    150 _P1_7   =       0x0097
 151                     009F    151 G$SM0$0$0 == 0x009f
 152                     009F    152 _SM0    =       0x009f
 153                     009E    153 G$SM1$0$0 == 0x009e
 154                     009E    154 _SM1    =       0x009e
 155                     009D    155 G$SM2$0$0 == 0x009d
 156                     009D    156 _SM2    =       0x009d
 157                     009C    157 G$REN$0$0 == 0x009c
 158                     009C    158 _REN    =       0x009c
 159                     009B    159 G$TB8$0$0 == 0x009b
 160                     009B    160 _TB8    =       0x009b
 161                     009A    161 G$RB8$0$0 == 0x009a
 162                     009A    162 _RB8    =       0x009a
 163                     0099    163 G$TI$0$0 == 0x0099
 164                     0099    164 _TI     =       0x0099
 165                     0098    165 G$RI$0$0 == 0x0098
 166                     0098    166 _RI     =       0x0098
 167                     00C8    167 G$T2CON_0$0$0 == 0x00c8
 168                     00C8    168 _T2CON_0        =       0x00c8
 169                     00C9    169 G$T2CON_1$0$0 == 0x00c9
 170                     00C9    170 _T2CON_1        =       0x00c9
 171                     00CA    171 G$T2CON_2$0$0 == 0x00ca
 172                     00CA    172 _T2CON_2        =       0x00ca
 173                     00CB    173 G$T2CON_3$0$0 == 0x00cb
 174                     00CB    174 _T2CON_3        =       0x00cb
 175                     00CC    175 G$T2CON_4$0$0 == 0x00cc
 176                     00CC    176 _T2CON_4        =       0x00cc
 177                     00CD    177 G$T2CON_5$0$0 == 0x00cd
 178                     00CD    178 _T2CON_5        =       0x00cd
 179                     00CE    179 G$T2CON_6$0$0 == 0x00ce
 180                     00CE    180 _T2CON_6        =       0x00ce
 181                     00CF    181 G$T2CON_7$0$0 == 0x00cf
 182                     00CF    182 _T2CON_7        =       0x00cf
 183                             183 ;--------------------------------------------------------
 184                             184 ; internal ram data
 185                             185 ;--------------------------------------------------------
 186                             186         .area   DSEG    (DATA)
 187                             187 ;--------------------------------------------------------
 188                             188 ; overlayable items in internal ram
 189                             189 ;--------------------------------------------------------
 190                             190         .area   OSEG    (OVR,DATA)
 191                             191 ;--------------------------------------------------------
 192                             192 ; indirectly addressable internal ram data
 193                             193 ;--------------------------------------------------------
 194                             194         .area   ISEG    (DATA)
 195                             195 ;--------------------------------------------------------
 196                             196 ; bit data
 197                             197 ;--------------------------------------------------------
 198                             198         .area   BSEG    (BIT)
 199                             199 ;--------------------------------------------------------
 200                             200 ; external ram data
 201                             201 ;--------------------------------------------------------
 202                             202         .area   XSEG    (XDATA)
 203                             203 ;--------------------------------------------------------
 204                             204 ; global & static initialisations
 205                             205 ;--------------------------------------------------------
 206                             206         .area GSINIT (CODE)
 207                             207 ;--------------------------------------------------------
 208                             208 ; code
 209                             209 ;--------------------------------------------------------
 210                             210         .area CSEG (CODE)
 211                     0000    211         G$autobaud$0$0 ==.
 212                             212 ;       _autobaud.c 52
 213                             213 ;       -----------------------------------------
 214                             214 ;        function autobaud
 215                             215 ;       -----------------------------------------
 216    0000                     216 _autobaud:
 217                     0002    217         ar2 = 0x02
 218                     0003    218         ar3 = 0x03
 219                     0004    219         ar4 = 0x04
 220                     0005    220         ar5 = 0x05
 221                     0006    221         ar6 = 0x06
 222                     0007    222         ar7 = 0x07
 223                     0000    223         ar0 = 0x00
 224                     0001    224         ar1 = 0x01
 225                             225 ;       _autobaud.c 56
 226    0000 75 89 11            226         mov     _TMOD,#0x11
 227                             227 ;       _autobaud.c 57
 228    0003 75 88 00            228         mov     _TCON,#0x00
 229                             229 ;       _autobaud.c 58
 230    0006 75 8B 00            230         mov     _TL1,#0x00
 231    0009 75 8D 00            231         mov     _TH1,#0x00
 232                             232 ;       _autobaud.c 62
 233    000C                     233 00101$:
 234                             234 ; Peephole 112   removed ljmp by inverse jump logic
 235    000C 20 B0 FD            235         jb   _RXD,00101$
 236    000F                     236 00142$:
 237                             237 ;       _autobaud.c 66
 238                             238 ; Peephole 112   removed ljmp by inverse jump logic
 239    000F 20 B0 FA            239         jb   _RXD,00101$
 240    0012                     240 00143$:
 241                             241 ;       _autobaud.c 67
 242                             242 ; Peephole 112   removed ljmp by inverse jump logic
 243    0012 20 B0 F7            243         jb   _RXD,00101$
 244    0015                     244 00144$:
 245                             245 ;       _autobaud.c 68
 246                             246 ; Peephole 112   removed ljmp by inverse jump logic
 247    0015 20 B0 F4            247         jb   _RXD,00101$
 248    0018                     248 00145$:
 249                             249 ;       _autobaud.c 69
 250                             250 ; Peephole 112   removed ljmp by inverse jump logic
 251    0018 20 B0 F1            251         jb   _RXD,00101$
 252    001B                     252 00146$:
 253                             253 ;       _autobaud.c 72
 254    001B                     254 00113$:
 255                             255 ; Peephole 111   removed ljmp by inverse jump logic
 256    001B 30 B0 FD            256         jnb  _RXD,00113$
 257    001E                     257 00147$:
 258                             258 ;       _autobaud.c 73
 259    001E D2 8E               259         setb    _TR1
 260                             260 ;       _autobaud.c 74
 261    0020                     261 00116$:
 262                             262 ; Peephole 112   removed ljmp by inverse jump logic
 263    0020 20 B0 FD            263         jb   _RXD,00116$
 264    0023                     264 00148$:
 265                             265 ;       _autobaud.c 75
 266    0023                     266 00119$:
 267                             267 ; Peephole 111   removed ljmp by inverse jump logic
 268    0023 30 B0 FD            268         jnb  _RXD,00119$
 269    0026                     269 00149$:
 270                             270 ;       _autobaud.c 76
 271    0026                     271 00122$:
 272                             272 ; Peephole 112   removed ljmp by inverse jump logic
 273    0026 20 B0 FD            273         jb   _RXD,00122$
 274    0029                     274 00150$:
 275                             275 ;       _autobaud.c 77
 276    0029                     276 00125$:
 277                             277 ; Peephole 111   removed ljmp by inverse jump logic
 278    0029 30 B0 FD            278         jnb  _RXD,00125$
 279    002C                     279 00151$:
 280                             280 ;       _autobaud.c 78
 281    002C C2 8E               281         clr     _TR1
 282                             282 ;       _autobaud.c 81
 283    002E E5 8D               283         mov     a,_TH1
 284    0030 25 E0               284         add     a,acc
 285    0032 FA                  285         mov     r2,a
 286    0033 E5 8B               286         mov     a,_TL1
 287    0035 23                  287         rl      a
 288    0036 54 01               288         anl     a,#0x01
 289                             289 ; Peephole 105   removed redundant mov
 290    0038 FB                  290         mov  r3,a
 291    0039 4A                  291         orl     a,r2
 292                             292 ;       _autobaud.c 84
 293                             293 ; Peephole 105   removed redundant mov
 294    003A F5 8D               294         mov  _TH1,a
 295    003C 25 E0               295         add     a,acc
 296    003E FA                  296         mov     r2,a
 297    003F E5 8B               297         mov     a,_TL1
 298    0041 23                  298         rl      a
 299    0042 23                  299         rl      a
 300                             300 ; Peephole 139   removed redundant mov
 301                             301 ; Peephole 183   avoided anl during execution
 302    0043 54 01               302         anl  a,#(0x03 & 0x01)
 303    0045 FB                  303         mov  r3,a
 304    0046 4A                  304         orl     a,r2
 305                             305 ;       _autobaud.c 87
 306                             306 ; Peephole 105   removed redundant mov
 307                             307 ; Peephole 184   removed redundant mov
 308    0047 F4                  308         cpl  a
 309                             309 ;       _autobaud.c 90
 310                             310 ; Peephole 185   changed order of increment (acc incremented also!)
 311    0048 04                  311         inc  a
 312    0049 F5 8D               312         mov  _TH1,a
 313                             313 ;       _autobaud.c 92
 314    004B 85 8D 8B            314         mov     _TL1,_TH1
 315                             315 ;       _autobaud.c 93
 316    004E 75 89 21            316         mov     _TMOD,#0x21
 317                             317 ;       _autobaud.c 94
 318    0051 75 87 80            318         mov     _PCON,#0x80
 319                             319 ;       _autobaud.c 95
 320    0054 75 98 52            320         mov     _SCON,#0x52
 321    0057                     321 00128$:
 322                     0057    322         C$_autobaud.c$96$1$1 ==.
 323                     0057    323         XG$autobaud$0$0 ==.
 324    0057 22                  324         ret
 325                             325         .area   CSEG    (CODE)