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📄 net.asm

📁 用于DSP下摄像机的图像抓取、图像处理和传输、以及与上位机TCP/IP通信的工程文件。基于Texas Instruments Code Composer Studio实现。
💻 ASM
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|| [ A0]   B       .S2     L21               ; |225| 

           MVKL    .S1     _nMainConfigSize,A11 ; |230| 

           MVKL    .S2     _CfgSave,B7       ; |229| 
||         MVKH    .S1     _nMainConfigSize,A3 ; |229| 

           MVKL    .S2     _nMainConfigSize,B5 ; |228| 
||         MVK     .S1     512,A14           ; |230| 

           MVKH    .S2     _CfgSave,B7       ; |229| 
||         MVKH    .S1     _nMainConfigSize,A11 ; |230| 

           MVKH    .S2     _nMainConfigSize,B5 ; |228| 
||         ZERO    .L1     A6                ; |229| 
||         ZERO    .L2     B6                ; |228| 
||         MV      .S1     A3,A13            ; |229| 
||         MV      .D2X    A3,B4             ; |229| 
||         MV      .D1     A12,A4            ; |229| 

           ; BRANCH OCCURS                   ; |225| 
;** --------------------------------------------------------------------------*
           CALL    .S2     B7                ; |229| 
           ADDKPC  .S2     RL12,B3,1         ; |229| 
           STW     .D2T2   B6,*B5            ; |228| 
           NOP             2
RL12:      ; CALL OCCURS                     ; |229| 
           LDW     .D1T1   *A11,A3           ; |230| 
           NOP             1
           MVKL    .S2     _strMainConfig,B6 ; |241| 
           MV      .S1     A12,A4            ; |241| 
           MV      .D2X    A13,B4            ; |229| 
           CMPGTU  .L1     A3,A14,A0         ; |230| 
   [ A0]   B       .S1     L19               ; |230| 
           MVKL    .S2     _CfgFree,B5       ; |235| 
           MVKH    .S2     _strMainConfig,B6 ; |241| 
           MVKL    .S2     _CfgSave,B7       ; |241| 

           MV      .D1X    B6,A6             ; |241| 
||         MVKH    .S2     _CfgFree,B5       ; |235| 

           MV      .D1X    B6,A11            ; |241| 
||         MVKH    .S2     _CfgSave,B7       ; |241| 

           ; BRANCH OCCURS                   ; |230| 
;** --------------------------------------------------------------------------*
           CALL    .S2     B7                ; |241| 
           ADDKPC  .S2     RL13,B3,4         ; |241| 
RL13:      ; CALL OCCURS                     ; |241| 
           CMPGT   .L1     A4,0,A0           ; |241| 
   [!A0]   B       .S1     L23               ; |241| 
           MVKL    .S2     _CfgFree,B4       ; |242| 
           MVK     .S2     0x28,B11          ; |212| 

           MV      .D1     A12,A4            ; |242| 
||         MVKH    .S2     _CfgFree,B4       ; |242| 
||         MV      .L1     A11,A13           ; |241| 
||         MVK     .S1     0x50,A14          ; |173| 

   [!A0]   MVKL    .S1     _NC_SystemClose,A3 ; |310| 
   [!A0]   MVKH    .S1     _NC_SystemClose,A3 ; |310| 
           ; BRANCH OCCURS                   ; |241| 
;** --------------------------------------------------------------------------*
           CALL    .S2     B4                ; |242| 
           ADDKPC  .S2     RL14,B3,4         ; |242| 
RL14:      ; CALL OCCURS                     ; |242| 
           MVKL    .S1     _CfgNew,A3        ; |253| 
           MVKH    .S1     _CfgNew,A3        ; |253| 
           NOP             1
;** --------------------------------------------------------------------------*
;**   BEGIN LOOP L11
;** --------------------------------------------------------------------------*
L11:    
           CALL    .S2X    A3                ; |253| 
           ADDKPC  .S2     RL15,B3,4         ; |253| 
RL15:      ; CALL OCCURS                     ; |253| 
           MV      .D1     A4,A0             ; |253| 
   [!A0]   B       .S1     L24               ; |259| 

           MV      .D1     A4,A12            ; |253| 
|| [ A0]   MVKL    .S2     _CfgLoad,B5       ; |262| 
|| [ A0]   MVKL    .S1     _nMainConfigSize,A3 ; |262| 

   [ A0]   MVKH    .S2     _CfgLoad,B5       ; |262| 
|| [ A0]   MVKH    .S1     _nMainConfigSize,A3 ; |262| 

   [!A0]   MVKL    .S1     _NC_SystemClose,A3 ; |310| 
   [!A0]   MVKH    .S1     _NC_SystemClose,A3 ; |310| 
           NOP             1
           ; BRANCH OCCURS                   ; |259| 
;** --------------------------------------------------------------------------*

           CALL    .S2     B5                ; |262| 
||         LDW     .D1T1   *A3,A11           ; |262| 

           ADDKPC  .S2     RL16,B3,2         ; |262| 
           MV      .D1     A13,A6            ; |262| 
           MV      .D2X    A11,B4            ; |262| 
RL16:      ; CALL OCCURS                     ; |262| 
           CMPEQ   .L1     A4,A11,A0         ; |262| 
   [!A0]   BNOP    .S1     L21,2             ; |262| 
   [ A0]   MVKL    .S1     _g_nDhcpEnable,A3 ; |264| 
   [ A0]   MVKH    .S1     _g_nDhcpEnable,A3 ; |264| 
   [ A0]   LDW     .D1T1   *A3,A3            ; |264| 
           ; BRANCH OCCURS                   ; |262| 
;** --------------------------------------------------------------------------*
           NOP             4
           CMPEQ   .L1     A3,1,A0           ; |264| 
   [ A0]   BNOP    .S1     L17,1             ; |264| 
   [!A0]   MVKL    .S2     _mmZeroInit,B5    ; |280| 
   [!A0]   MVKH    .S2     _mmZeroInit,B5    ; |280| 
   [ A0]   MVKL    .S2     _mmZeroInit,B5    ; |269| 
   [ A0]   MVKH    .S2     _mmZeroInit,B5    ; |269| 
           ; BRANCH OCCURS                   ; |264| 
;** --------------------------------------------------------------------------*
           CALL    .S2     B5                ; |280| 
           ADDAW   .D2     SP,15,B6          ; |280| 
           ADDKPC  .S2     RL17,B3,1         ; |280| 
           MV      .D1X    B6,A4             ; |280| 
           MV      .D2X    A14,B4            ; |280| 
RL17:      ; CALL OCCURS                     ; |280| 
           MVKL    .S1     _inet_addr,A3     ; |281| 

           MVKL    .S2     _g_pEthInfo,B4    ; |281| 
||         MVKH    .S1     _inet_addr,A3     ; |281| 

           MVKH    .S2     _g_pEthInfo,B4    ; |281| 
           CALL    .S2X    A3                ; |281| 
           LDW     .D2T1   *B4,A4            ; |281| 
           ADDKPC  .S2     RL18,B3,3         ; |281| 
RL18:      ; CALL OCCURS                     ; |281| 
           MVKL    .S2     _inet_addr,B4     ; |282| 
           MVKH    .S2     _inet_addr,B4     ; |282| 
           CALL    .S2     B4                ; |282| 
           MV      .D1     A4,A3             ; |281| 
           STW     .D2T1   A3,*+SP(64)       ; |281| 
           ADDKPC  .S2     RL19,B3,0         ; |282| 
           MVKL    .S1     SL3+0,A4          ; |282| 
           MVKH    .S1     SL3+0,A4          ; |282| 
RL19:      ; CALL OCCURS                     ; |282| 
           MVKL    .S1     _g_pEthInfo,A3    ; |186| 
           MVKH    .S1     _g_pEthInfo,A3    ; |186| 
           LDW     .D1T1   *A3,A3            ; |186| 
           NOP             2
           STW     .D2T1   A4,*+SP(68)       ; |282| 
           ADDAW   .D2     SP,19,B4          ; |186| 
           ADDAW   .D1     A3,15,A3          ; |186| 
           LDB     .D1T1   *A3,A0            ; |186| 
           NOP             3
           MV      .D1X    B4,A4             ; |186| 
   [!A0]   BNOP    .S1     L15,1             ; |186| 
   [!A0]   MVKL    .S2     _CfgAddEntry,B5   ; |288| 
           STB     .D1T1   A0,*A4            ; |186| 
   [!A0]   MVKH    .S2     _CfgAddEntry,B5   ; |288| 
   [ A0]   LDB     .D1T1   *++A3,A0          ; |186| (P) <0,0>  ^ 
           ; BRANCH OCCURS                   ; |186| 
;** --------------------------------------------------------------------------*
           NOP             2
           MVK     .D2     0x1,B0
           MV      .D2     B0,B1
;*----------------------------------------------------------------------------*
;*   SOFTWARE PIPELINE INFORMATION
;*
;*      Loop source line                 : 186
;*      Loop closing brace source line   : 186
;*      Known Minimum Trip Count         : 1
;*      Known Max Trip Count Factor      : 1
;*      Loop Carried Dependency Bound(^) : 6
;*      Unpartitioned Resource Bound     : 2
;*      Partitioned Resource Bound(*)    : 2
;*      Resource Partition:
;*                                A-side   B-side
;*      .L units                     0        0     
;*      .S units                     0        1     
;*      .D units                     2*       0     
;*      .M units                     0        0     
;*      .X cross paths               0        0     
;*      .T address paths             2*       0     
;*      Long read paths              0        0     
;*      Long write paths             0        0     
;*      Logical  ops (.LS)           0        0     (.L or .S unit)
;*      Addition ops (.LSD)          0        4     (.L or .S or .D unit)
;*      Bound(.L .S .LS)             0        1     
;*      Bound(.L .S .D .LS .LSD)     1        2*    
;*
;*      Searching for software pipeline schedule at ...
;*         ii = 6  Schedule found with 2 iterations in parallel
;*
;*      Register Usage Table:
;*          +-----------------------------------------------------------------+
;*          |AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA|BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB|
;*          |00000000001111111111222222222233|00000000001111111111222222222233|
;*          |01234567890123456789012345678901|01234567890123456789012345678901|
;*          |--------------------------------+--------------------------------|
;*       0: |*  **                           |**                              |
;*       1: |*  **                           |*                               |
;*       2: |*  **                           |*                               |
;*       3: |*  **                           |*                               |
;*       4: |*  **                           |*   *                           |
;*       5: |*  **                           |*   *                           |
;*          +-----------------------------------------------------------------+
;*
;*      Done
;*
;*      Loop is interruptible
;*      Collapsed epilog stages     : 1
;*      Prolog not removed
;*      Collapsed prolog stages     : 0
;*
;*      Minimum required memory pad : 0 bytes
;*
;*      For further improvement on this loop, try option -mh14
;*
;*      Minimum safe trip count     : 1
;*----------------------------------------------------------------------------*
;*       SETUP CODE
;*
;*                  MVK             0x1,B0
;*                  ZERO            A0
;*                  MV              B0,B1
;*
;*        SINGLE SCHEDULED ITERATION
;*
;*        C63:
;*   0      [ B0]   LDB     .D1T1   *++A3,A0          ; |186|  ^ 
;*   1              NOP             4
;*   5      [ B1]   STB     .D1T1   A0,*++A4          ; |186|  ^ 
;*       || [!A0]   ZERO    .D2     B0                ;  ^ 
;*       || [ A0]   B       .S2     C63               ; |186| 
;*   6              NOP             2
;*   8              MV      .D2     B0,B4             ; Split a long life
;*   9              NOP             1
;*  10              MV      .D2     B4,B1             ; Split a long life
;*                  ; BRANCH OCCURS                   ; |186| 
;*----------------------------------------------------------------------------*
L12:    ; PIPED LOOP PROLOG
;** --------------------------------------------------------------------------*
L13:    ; PIPED LOOP KERNEL

   [ A0]   B       .S2     L13               ; |186| <0,5> 
|| [ B1]   STB     .D1T1   A0,*++A4          ; |186| <0,5>  ^ 
|| [!A0]   ZERO    .D2     B0                ; <0,5>  ^ 

   [ B0]   LDB     .D1T1   *++A3,A0          ; |186| <1,0>  ^ 
           NOP             1
           MV      .D2     B0,B4             ; <0,8> Split a long life
           NOP             1
           MV      .D2     B4,B1             ; <0,10> Split a long life
;** --------------------------------------------------------------------------*
L14:    ; PIPED LOOP EPILOG
;** --------------------------------------------------------------------------*
           MVKL    .S2     _CfgAddEntry,B5   ; |288| 
           MVKH    .S2     _CfgAddEntry,B5   ; |288| 
;** --------------------------------------------------------------------------*
L15:    
           CALL    .S2     B5                ; |288| 
           MVK     .S2     0x4,B4            ; |288| 
           ADDAW   .D2     SP,15,B8          ; |288| 
           ZERO    .L2     B12               ; |284| 
           ADDKPC  .S2     RL20,B3,0         ; |288| 

           STW     .D2T2   B12,*+SP(60)      ; |284| 
||         MV      .D1     A14,A8            ; |288| 
||         MV      .S1     A12,A4            ; |288| 
||         ZERO    .L2     B6                ; |288| 
||         MVK     .L1     0x1,A6            ; |288| 

RL20:      ; CALL OCCURS                     ; |288| 
           CMPLT   .L1     A4,0,A0           ; |288| 
   [ A0]   BNOP    .S1     L21,4             ; |288| 
   [!A0]   MVKL    .S2     _mmZeroInit,B5    ; |289| 
           ; BRANCH OCCURS                   ; |288| 
;** --------------------------------------------------------------------------*
           MVKH    .S2     _mmZeroInit,B5    ; |289| 
           CALL    .S2     B5                ; |289| 
           MVK     .S2     0x10,B4           ; |289| 
           MVK     .S1     140,A3            ; |289| 
           ADDKPC  .S2     RL21,B3,1         ; |289| 
           ADD     .D1X    A3,SP,A4          ; |289| 
RL21:      ; CALL OCCURS                     ; |289| 
           MVKL    .S1     _g_pEthInfo,A3    ; |292| 
           MVKH    .S1     _g_pEthInfo,A3    ; |292| 

           MVKL    .S1     _inet_addr,A3     ; |292| 
||         LDW     .D1T1   *A3,A4            ; |292| 

           MVKH    .S1     _inet_addr,A3     ; |292| 

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