tskvideoinput.asm

北京瑞泰创新的DM642光盘资料.非常有用.里面有很多源代码

;******************************************************************************
;* TMS320C6x C/C++ Codegen                                    PC Version 4.36 *
;* Date/Time created: Tue Dec 21 10:23:52 2004                                *
;******************************************************************************

;******************************************************************************
;* GLOBAL FILE PARAMETERS                                                     *
;*                                                                            *
;*   Architecture      : TMS320C64xx                                          *
;*   Optimization      : Disabled                                             *
;*   Optimizing for    : Compile time, Ease of Development                    *
;*                       Based on options: no -o, no -ms                      *
;*   Endian            : Little                                               *
;*   Interrupt Thrshld : Disabled                                             *
;*   Memory Model      : Large                                                *
;*   Calls to RTS      : Far                                                  *
;*   Pipelining        : Disabled                                             *
;*   Memory Aliases    : Presume not aliases (optimistic)                     *
;*   Debug Info        : COFF Debug                                           *
;*                                                                            *
;******************************************************************************

	.asg	A15, FP
	.asg	B14, DP
	.asg	B15, SP
	.global	$bss

	.file	"tskVideoInput.c"
_YArray:	.usect	".far",691200,128
	.sym	_YArray,_YArray, 60, 3, 5529600,, 691200
_CbArray:	.usect	".far",345600,128
	.sym	_CbArray,_CbArray, 60, 3, 2764800,, 345600
_CrArray:	.usect	".far",345600,128
	.sym	_CrArray,_CrArray, 60, 3, 2764800,, 345600
	.global	_capChan1
_capChan1:	.usect	".far",4,4
	.sym	_capChan1,_capChan1, 24, 2, 32, _GIO_Obj
	.global	_capChan2
_capChan2:	.usect	".far",4,4
	.sym	_capChan2,_capChan2, 24, 2, 32, _GIO_Obj
	.global	_capFrameBuf1
_capFrameBuf1:	.usect	".far",4,4
	.sym	_capFrameBuf1,_capFrameBuf1, 24, 2, 32, _FVID_Frame
	.global	_capFrameBuf2
_capFrameBuf2:	.usect	".far",4,4
	.sym	_capFrameBuf2,_capFrameBuf2, 24, 2, 32, _FVID_Frame
;	c:\ti\c6000\cgtools\bin\acp6x.exe -@C:\DOCUME~1\ADMINI~1\LOCALS~1\Temp\TI1048_4 

	.sect	".text"
	.global	_tskVideoInputInit
	.sym	_tskVideoInputInit,_tskVideoInputInit, 32, 2, 0
	.func	39

;******************************************************************************
;* FUNCTION NAME: _tskVideoInputInit                                          *
;*                                                                            *
;*   Regs Modified     : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,SP,A16,A17,A18,A19,A20,A21,A22,A23,A24, *
;*                           A25,A26,A27,A28,A29,A30,A31,B16,B17,B18,B19,B20, *
;*                           B21,B22,B23,B24,B25,B26,B27,B28,B29,B30,B31      *
;*   Regs Used         : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,SP,A16,A17,A18,A19,A20,A21,A22,A23,A24, *
;*                           A25,A26,A27,A28,A29,A30,A31,B16,B17,B18,B19,B20, *
;*                           B21,B22,B23,B24,B25,B26,B27,B28,B29,B30,B31      *
;*   Local Frame Size  : 0 Args + 4 Auto + 4 Save = 8 byte                    *
;******************************************************************************
_tskVideoInputInit:
;** --------------------------------------------------------------------------*
	.line	2
	.sym	_status,4, 4, 1, 32
           STW     .D2T2   B3,*SP--(8)       ; |40| 
           NOP             2
	.line	6
           MVKL    .S2     _extHeap,B4       ; |44| 
           MVKH    .S2     _extHeap,B4       ; |44| 
           LDW     .D2T2   *B4,B4            ; |44| 
           NOP             2
           MVKL    .S1     _EVMDM642_vCapParamsChan+72,A3 ; |44| 
           MVKH    .S1     _EVMDM642_vCapParamsChan+72,A3 ; |44| 
           STW     .D1T2   B4,*A3            ; |44| 
           NOP             2
	.line	7
           MVKL    .S2     _EVMDM642_I2C_hI2C,B4 ; |45| 
           MVKH    .S2     _EVMDM642_I2C_hI2C,B4 ; |45| 
           LDW     .D2T2   *B4,B4            ; |45| 
           NOP             2
           MVKL    .S1     _EVMDM642_vCapParamsSAA7115+16,A3 ; |45| 
           MVKH    .S1     _EVMDM642_vCapParamsSAA7115+16,A3 ; |45| 
           STW     .D1T2   B4,*A3            ; |45| 
           NOP             2
	.line	9
           MVKL    .S1     _GIO_create,A3    ; |47| 
           MVKH    .S1     _GIO_create,A3    ; |47| 
           MVKL    .S1     _EVMDM642_vCapParamsChan,A5 ; |47| 
           CALL    .S2X    A3                ; |47| 
           MVKH    .S1     _EVMDM642_vCapParamsChan,A5 ; |47| 
           MVKL    .S1     SL1+0,A4          ; |47| 
           ADDKPC  .S2     RL0,B3,0          ; |47| 
           MVK     .D2     0x1,B4            ; |47| 

           MV      .L2X    A5,B6             ; |47| 
||         ADD     .D1X    4,SP,A6           ; |47| 
||         MVKH    .S1     SL1+0,A4          ; |47| 
||         ZERO    .L1     A8                ; |47| 

RL0:       ; CALL OCCURS                     ; |47| 
           MVKL    .S2     _capChan1,B4      ; |47| 
           MVKH    .S2     _capChan1,B4      ; |47| 
           STW     .D2T1   A4,*B4            ; |47| 
           NOP             2
	.line	11
           MVKL    .S1     _GIO_control,A3   ; |49| 
           MVKH    .S1     _GIO_control,A3   ; |49| 
           MVKL    .S1     _capChan1,A4      ; |49| 

           CALL    .S2X    A3                ; |49| 
||         MVKH    .S1     _capChan1,A4      ; |49| 

           LDW     .D1T1   *A4,A4            ; |49| 
||         MVKL    .S2     _EVMDM642_vCapParamsSAA7115,B5 ; |49| 

           MVKH    .S2     _EVMDM642_vCapParamsSAA7115,B5 ; |49| 
           MVKL    .S2     0x80000001,B4     ; |49| 
           MVKH    .S2     0x80000001,B4     ; |49| 

           ADDKPC  .S2     RL1,B3,0          ; |49| 
||         MV      .D1X    B5,A6             ; |49| 

RL1:       ; CALL OCCURS                     ; |49| 
	.line	13
           MVKL    .S1     _GIO_create,A3    ; |51| 
           MVKH    .S1     _GIO_create,A3    ; |51| 
           MVKL    .S1     _EVMDM642_vCapParamsChan,A5 ; |51| 
           CALL    .S2X    A3                ; |51| 
           MVKH    .S1     _EVMDM642_vCapParamsChan,A5 ; |51| 
           MVKL    .S1     SL2+0,A4          ; |51| 
           ADDKPC  .S2     RL2,B3,0          ; |51| 
           MV      .D2X    A5,B6             ; |51| 

           MVKH    .S1     SL2+0,A4          ; |51| 
||         MVK     .L2     0x1,B4            ; |51| 
||         ZERO    .D1     A8                ; |51| 
||         ADD     .L1X    4,SP,A6           ; |51| 

RL2:       ; CALL OCCURS                     ; |51| 
           MVKL    .S2     _capChan2,B4      ; |51| 
           MVKH    .S2     _capChan2,B4      ; |51| 
           STW     .D2T1   A4,*B4            ; |51| 
           NOP             2
	.line	15
           MVKL    .S2     _GIO_control,B6   ; |53| 
           MVKL    .S2     _capChan2,B5      ; |53| 
           MVKH    .S2     _GIO_control,B6   ; |53| 
           MVKH    .S2     _capChan2,B5      ; |53| 
           CALL    .S2     B6                ; |53| 
           LDW     .D2T1   *B5,A4            ; |53| 
           MVKL    .S2     0x80000001,B4     ; |53| 
           MVKH    .S2     0x80000001,B4     ; |53| 
           MVKL    .S1     _EVMDM642_vCapParamsSAA7115,A6 ; |53| 

           ADDKPC  .S2     RL3,B3,0          ; |53| 
||         MVKH    .S1     _EVMDM642_vCapParamsSAA7115,A6 ; |53| 

RL3:       ; CALL OCCURS                     ; |53| 
	.line	16
           LDW     .D2T2   *++SP(8),B3       ; |54| 
           NOP             4
           RETNOP  .S2     B3,5              ; |54| 
           ; BRANCH OCCURS                   ; |54| 
	.endfunc	54,000080000h,8



	.sect	".text"
	.global	_tskVideoInputStart
	.sym	_tskVideoInputStart,_tskVideoInputStart, 32, 2, 0
	.func	56

;******************************************************************************
;* FUNCTION NAME: _tskVideoInputStart                                         *
;*                                                                            *
;*   Regs Modified     : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,SP,A16,A17,A18,A19,A20,A21,A22,A23,A24, *
;*                           A25,A26,A27,A28,A29,A30,A31,B16,B17,B18,B19,B20, *
;*                           B21,B22,B23,B24,B25,B26,B27,B28,B29,B30,B31      *
;*   Regs Used         : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,SP,A16,A17,A18,A19,A20,A21,A22,A23,A24, *
;*                           A25,A26,A27,A28,A29,A30,A31,B16,B17,B18,B19,B20, *
;*                           B21,B22,B23,B24,B25,B26,B27,B28,B29,B30,B31      *
;*   Local Frame Size  : 0 Args + 0 Auto + 4 Save = 4 byte                    *
;******************************************************************************
_tskVideoInputStart:
;** --------------------------------------------------------------------------*
	.line	2
           STW     .D2T2   B3,*SP--(8)       ; |57| 
           NOP             2
	.line	3
           MVKL    .S1     _GIO_control,A3   ; |58| 

           MVKH    .S1     _GIO_control,A3   ; |58| 
||         MVKL    .S2     _capChan1,B5      ; |58| 

           MVKH    .S2     _capChan1,B5      ; |58| 
           CALL    .S2X    A3                ; |58| 
           LDW     .D2T1   *B5,A4            ; |58| 
           MVKL    .S2     0x10000004,B4     ; |58| 
           MVKH    .S2     0x10000004,B4     ; |58| 
           ADDKPC  .S2     RL4,B3,0          ; |58| 
           ZERO    .D1     A6                ; |58| 
RL4:       ; CALL OCCURS                     ; |58| 
	.line	4
           MVKL    .S1     _GIO_control,A3   ; |59| 
           MVKH    .S1     _GIO_control,A3   ; |59| 
           MVKL    .S1     _capChan2,A4      ; |59| 

           CALL    .S2X    A3                ; |59| 
||         MVKH    .S1     _capChan2,A4      ; |59| 

           LDW     .D1T1   *A4,A4            ; |59| 
           MVKL    .S2     0x10000004,B4     ; |59| 
           MVKH    .S2     0x10000004,B4     ; |59| 
           ADDKPC  .S2     RL5,B3,0          ; |59| 
           ZERO    .D1     A6                ; |59| 
RL5:       ; CALL OCCURS                     ; |59| 
	.line	5
           LDW     .D2T2   *++SP(8),B3       ; |60| 
           NOP             4
           RETNOP  .S2     B3,5              ; |60| 
           ; BRANCH OCCURS                   ; |60| 
	.endfunc	60,000080000h,8



	.sect	".text"
	.global	_tskVideoInput
	.sym	_tskVideoInput,_tskVideoInput, 32, 2, 0
	.func	63

;******************************************************************************
;* FUNCTION NAME: _tskVideoInput                                              *
;*                                                                            *
;*   Regs Modified     : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,B10,B11,SP,A16,A17,A18,A19,A20,A21,A22, *
;*                           A23,A24,A25,A26,A27,A28,A29,A30,A31,B16,B17,B18, *
;*                           B19,B20,B21,B22,B23,B24,B25,B26,B27,B28,B29,B30, *
;*                           B31                                              *
;*   Regs Used         : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,B10,B11,SP,A16,A17,A18,A19,A20,A21,A22, *
;*                           A23,A24,A25,A26,A27,A28,A29,A30,A31,B16,B17,B18, *
;*                           B19,B20,B21,B22,B23,B24,B25,B26,B27,B28,B29,B30, *
;*                           B31                                              *
;*   Local Frame Size  : 0 Args + 72 Auto + 12 Save = 84 byte                 *
;******************************************************************************
_tskVideoInput:
;** --------------------------------------------------------------------------*
	.line	2
	.sym	_frame,4, 4, 1, 32
	.sym	_outBuf,8, 114, 1, 96,, 3
	.sym	_inBuf,24, 114, 1, 96,, 3
	.sym	_scomMsg,36, 8, 1, 256, __ScomMessage
	.sym	_hs_In2Enc,68, 24, 1, 32, _SCOM_Obj
	.sym	_hs_Enc2In,72, 24, 1, 32, _SCOM_Obj
           STW     .D2T2   B11,*SP--(88)     ; |64| 
           STW     .D2T2   B10,*+SP(84)      ; |64| 
           STW     .D2T2   B3,*+SP(80)       ; |64| 
           NOP             2
	.line	3
           ZERO    .D2     B4                ; |65| 
           STW     .D2T2   B4,*+SP(4)        ; |65| 
           NOP             2
	.line	9