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📄 daa.lst

📁 在dsp芯片TOM320VC5402下的电话接口程序实现
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         000093 0096'
     214                      ; branch occurs ; |114| 
     215 000094       L8:    
     216                      .line   73
     217 000094 7604          ST        #0,*SP(4)             ; |115| 
         000095 0000 
     218 000096       L9:    
     219                      .line   74
     220 000096 7710          STM       #600,AR0              ; |116| 
         000097 0258 
     221 000098 7104          MVDK      *SP(4),*(AR1)         ; |116| 
TMS320C54x COFF Assembler         Version 3.50     Wed Jul 26 11:06:26 2000
Copyright (c) 1996-1999 Texas Instruments Incorporated
C:\WINDOWS\TEMP\tempTI46                                             PAGE    6

         000099 0011 
     222 00009a F5A9          CMPR      1,AR1                 ; |116| 
     223 00009b F830          BC        L7,TC                 ; |116| 
         00009c 0085'
     224                      ; branch occurs ; |116| 
     225                      .line   78
     226 00009d F274          CALLD     #_daa_cid             ; |120| 
         00009e 0000!
     227 00009f F495          NOP
     228 0000a0 E800          LD        #0,A                  ; |120| 
     229                      ; call occurs [#_daa_cid] ; |120| 
     230                      .line   80
     231 0000a1 F274          CALLD     #_brd_led_disable     ; |122| 
         0000a2 0000!
     232 0000a3 F495          NOP
     233 0000a4 E801          LD        #1,A                  ; |122| 
     234                      ; call occurs [#_brd_led_disable] ; |122| 
     235                      .line   81
     236 0000a5 F274          CALLD     #_brd_led_enable      ; |123| 
         0000a6 0000!
     237 0000a7 F495          NOP
     238 0000a8 E802          LD        #2,A                  ; |123| 
     239                      ; call occurs [#_brd_led_enable] ; |123| 
     240                      .line   84
     241 0000a9 7604          ST        #0,*SP(4)             ; |126| 
         0000aa 0000 
     242 0000ab       L10:    
     243                      .line   87
     244 0000ab F274          CALLD     #_brd_delay_msec      ; |129| 
         0000ac 0000!
     245 0000ad F495          NOP
     246 0000ae E805          LD        #5,A                  ; |129| 
     247                      ; call occurs [#_brd_delay_msec] ; |129| 
     248                      .line   88
     249 0000af F074          CALL      #_daa_ring_detect     ; |130| 
         0000b0 0000!
     250                      ; call occurs [#_daa_ring_detect] ; |130| 
     251 0000b1 8811          STLM      A,AR1                 ; |130| 
     252 0000b2 F495          NOP
     253 0000b3 F495          NOP
     254 0000b4 6C81          BANZ      L12,*AR1              ; |130| 
         0000b5 00C1'
     255                      ; branch occurs ; |130| 
     256                      .line   89
     257 0000b6 6B04          ADDM      #1,*SP(4)             ; |131| 
         0000b7 0001 
     258 0000b8 F073          B         L11                   ; |131| 
         0000b9 00BA'
     259                      ; branch occurs ; |131| 
     260                      .line   90
     261 0000ba       L11:    
     262                      .line   91
     263 0000ba 7710          STM       #1200,AR0             ; |133| 
         0000bb 04B0 
     264 0000bc 7104          MVDK      *SP(4),*(AR1)         ; |133| 
TMS320C54x COFF Assembler         Version 3.50     Wed Jul 26 11:06:26 2000
Copyright (c) 1996-1999 Texas Instruments Incorporated
C:\WINDOWS\TEMP\tempTI46                                             PAGE    7

         0000bd 0011 
     265 0000be F5A9          CMPR      1,AR1                 ; |133| 
     266 0000bf F830          BC        L10,TC                ; |133| 
         0000c0 00AB'
     267                      ; branch occurs ; |133| 
     268 0000c1       L12:    
     269                      .line   94
     270 0000c1 7710          STM       #1200,AR0             ; |136| 
         0000c2 04B0 
     271 0000c3 7104          MVDK      *SP(4),*(AR1)         ; |136| 
         0000c4 0011 
     272 0000c5 F5A9          CMPR      1,AR1                 ; |136| 
     273 0000c6 F830          BC        L13,TC                ; |136| 
         0000c7 00CA'
     274                      ; branch occurs ; |136| 
     275 0000c8 F073          B         L3                    ; |136| 
         0000c9 004C'
     276                      ; branch occurs ; |136| 
     277 0000ca       L13:    
     278                      .line   96
     279 0000ca F274          CALLD     #_brd_led_disable     ; |138| 
         0000cb 0000!
     280 0000cc F495          NOP
     281 0000cd E802          LD        #2,A                  ; |138| 
     282                      ; call occurs [#_brd_led_disable] ; |138| 
     283                      .line   99
     284 0000ce F074          CALL      #_daa_offhook         ; |141| 
         0000cf 0000!
     285                      ; call occurs [#_daa_offhook] ; |141| 
     286                      .line   102
     287 0000d0 F274          CALLD     #_brd_led_enable      ; |144| 
         0000d1 0000!
     288 0000d2 F495          NOP
     289 0000d3 E800          LD        #0,A                  ; |144| 
     290                      ; call occurs [#_brd_led_enable] ; |144| 
     291                      .line   103
     292 0000d4 F274          CALLD     #_brd_led_enable      ; |145| 
         0000d5 0000!
     293 0000d6 F495          NOP
     294 0000d7 E801          LD        #1,A                  ; |145| 
     295                      ; call occurs [#_brd_led_enable] ; |145| 
     296                      .line   104
     297 0000d8 F274          CALLD     #_brd_led_enable      ; |146| 
         0000d9 0000!
     298 0000da F495          NOP
     299 0000db E802          LD        #2,A                  ; |146| 
     300                      ; call occurs [#_brd_led_enable] ; |146| 
     301                      .line   106
     302 0000dc       L14:    
     303                      .line   109
     304 0000dc 7711          STM       #56,AR1               ; |151| 
         0000dd 0038 
     305 0000de 7681          ST        #0,*AR1               ; |151| 
         0000df 0000 
     306 0000e0 E802          LD        #2,A                  ; |151| 
TMS320C54x COFF Assembler         Version 3.50     Wed Jul 26 11:06:26 2000
Copyright (c) 1996-1999 Texas Instruments Incorporated
C:\WINDOWS\TEMP\tempTI46                                             PAGE    8

     307 0000e1 7711          STM       #57,AR1               ; |151| 
         0000e2 0039 
     308 0000e3 1381          LDU       *AR1,B
     309 0000e4 F280          AND       B,A                   ; |151| 
     310 0000e5 F0E0          SFTL      A,#0                  ; |151| 
     311 0000e6 F0FF          SFTL      A,#-1,A               ; |151| 
     312 0000e7 F495          NOP
     313 0000e8 4808          LDM       AL,A                  ; |151| 
     314 0000e9 F845          BC        L15,AEQ               ; |151| 
         0000ea 00F2'
     315                      ; branch occurs ; |151| 
     316                      .line   112
     317 0000eb 7711          STM       #33,AR1               ; |154| 
         0000ec 0021 
     318 0000ed 1081          LD        *AR1,A                ; |154| 
     319 0000ee 8003          STL       A,*SP(3)              ; |154| 
     320                      .line   113
     321 0000ef 7711          STM       #67,AR1               ; |155| 
         0000f0 0043 
     322 0000f1 8081          STL       A,*AR1                ; |155| 
     323 0000f2       L15:    
     324                      .line   117
     325 0000f2 7711          STM       #72,AR1               ; |159| 
         0000f3 0048 
     326 0000f4 7681          ST        #0,*AR1               ; |159| 
         0000f5 0000 
     327 0000f6 E802          LD        #2,A                  ; |159| 
     328 0000f7 7711          STM       #73,AR1               ; |159| 
         0000f8 0049 
     329 0000f9 1381          LDU       *AR1,B
     330 0000fa F280          AND       B,A                   ; |159| 
     331 0000fb F0E0          SFTL      A,#0                  ; |159| 
     332 0000fc F0FF          SFTL      A,#-1,A               ; |159| 
     333 0000fd F495          NOP
     334 0000fe 4808          LDM       AL,A                  ; |159| 
     335 0000ff F845          BC        L14,AEQ               ; |159| 
         000100 00DC'
     336                      ; branch occurs ; |159| 
     337                      .line   120
     338 000101 7711          STM       #65,AR1               ; |162| 
         000102 0041 
     339 000103 1081          LD        *AR1,A                ; |162| 
     340 000104 8003          STL       A,*SP(3)              ; |162| 
     341                      .line   121
     342 000105 7711          STM       #35,AR1               ; |163| 
         000106 0023 
     343 000107 8081          STL       A,*AR1                ; |163| 
     344                      .line   123
     345 000108 F073          B         L14                   ; |165| 
         000109 00DC'
     346                      ; branch occurs ; |165| 
     347                      .line   125
     348 00010a       L16:    
     349                      .line   126
     350 00010a EE06          FRAME     #6
TMS320C54x COFF Assembler         Version 3.50     Wed Jul 26 11:06:26 2000
Copyright (c) 1996-1999 Texas Instruments Incorporated
C:\WINDOWS\TEMP\tempTI46                                             PAGE    9

     351 00010b 8A11          POPM      AR1
     352 00010c FC00          RET
     353                      ; return occurs
     354                      .endfunc        168,000000400h,7
     355              
     356              
     357 00010d               .sect   ".text"
     358                      .global _delay
     359                      .sym    _delay,_delay, 32, 2, 0
     360                      .func   171
     361              
     362              ;***************************************************************
     363              ;* FUNCTION DEF: _delay                                        *
     364              ;***************************************************************
     365 00010d       _delay:
     366              ;* A     assigned to _period
     367                      .sym    _period,0, 4, 17, 16
     368                      .sym    _period,0, 4, 1, 16
     369                      .sym    _i,1, 4, 1, 16
     370                      .sym    _j,2, 4, 1, 16
     371 00010d EEFD          FRAME     #-3
     372 00010e F495          NOP
     373                      .line   2
     374 00010f 8000          STL       A,*SP(0)              ; |172| 
     375                      .line   5
     376 000110 7601          ST        #0,*SP(1)             ; |175| 
         000111 0000 
     377 000112 F7B8          SSBX      SXM                   ; 
     378 000113 F495          NOP
     379 000114 1000          LD        *SP(0),A              ; |175| 
     380 000115 0801          SUB       *SP(1),A              ; |175| 
     381 000116 F847          BC        L20,ALEQ              ; |175| 
         000117 012C'
     382                      ; branch occurs ; |175| 
     383 000118       L17:    
     384                      .line   7
     385 000118 7602          ST        #0,*SP(2)             ; |177| 
         000119 0000 
     386 00011a 6F00          LD        *SP(0),#-1,A          ; |177| 
         00011b 0C5F 
     387 00011c 0802          SUB       *SP(2),A              ; |177| 
     388 00011d F847          BC        L19,ALEQ              ; |177| 
         00011e 0126'
     389                      ; branch occurs ; |177| 
     390 00011f       L18:    
     391 00011f 6B02          ADDM      #1,*SP(2)             ; |177| 
         000120 0001 
     392 000121 6F00          LD        *SP(0),#-1,A          ; |177| 
         000122 0C5F 
     393 000123 0802          SUB       *SP(2),A              ; |177| 
     394 000124 F846          BC        L18,AGT               ; |177| 
         000125 011F'
     395                      ; branch occurs ; |177| 
     396 000126       L19:    
     397                      .line   8
TMS320C54x COFF Assembler         Version 3.50     Wed Jul 26 11:06:26 2000
Copyright (c) 1996-1999 Texas Instruments Incorporated
C:\WINDOWS\TEMP\tempTI46                                             PAGE   10

     398 000126 6B01          ADDM      #1,*SP(1)             ; |178| 
         000127 0001 
     399 000128 1000          LD        *SP(0),A              ; |178| 
     400 000129 0801          SUB       *SP(1),A              ; |178| 
     401 00012a F846          BC        L17,AGT               ; |178| 
         00012b 0118'
     402                      ; branch occurs ; |178| 
     403                      .line   9
     404 00012c       L20:    
     405 00012c EE03          FRAME     #3
     406 00012d FC00          RET
     407                      ; return occurs
     408                      .endfunc        179,000000000h,3
     409              
     410              
     411              ;***************************************************************
     412              ;* UNDEFINED EXTERNAL REFERENCES                               *
     413              ;***************************************************************
     414                      .global _brd_init
     415                      .global _brd_led_enable
     416                      .global _brd_led_disable
     417                      .global _brd_led_toggle
     418                      .global _brd_delay_msec
     419                      .global _codec_open
     420                      .global _codec_sample_rate
     421                      .global _daa_init
     422                      .global _daa_ring_detect
     423                      .global _daa_cid
     424                      .global _daa_offhook

 No Errors, No Warnings

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