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

           NOP             2
	.line	59
           MVKL    .S1     _SCOM_putMsg,A3   ; |121| 
           MVKH    .S1     _SCOM_putMsg,A3   ; |121| 
           LDW     .D2T1   *+SP(68),A4       ; |121| 
           CALL    .S2X    A3                ; |121| 
           ADDKPC  .S2     RL14,B3,3         ; |121| 
           ADDAW   .D2     SP,9,B4           ; |121| 
RL14:      ; CALL OCCURS                     ; |121| 
	.line	62
           MVKL    .S1     _SCOM_getMsg,A3   ; |124| 
           MVKH    .S1     _SCOM_getMsg,A3   ; |124| 
           LDW     .D2T1   *+SP(72),A4       ; |124| 
           CALL    .S2X    A3                ; |124| 
           ADDKPC  .S2     RL15,B3,3         ; |124| 
           MVK     .D2     0xffffffff,B4     ; |124| 
RL15:      ; CALL OCCURS                     ; |124| 
	.line	65
           MVKL    .S2     _GIO_submit,B5    ; |127| 

           MVKH    .S2     _GIO_submit,B5    ; |127| 
||         MVKL    .S1     _capChan1,A3      ; |127| 

           CALL    .S2     B5                ; |127| 
||         MVKH    .S1     _capChan1,A3      ; |127| 

           LDW     .D1T1   *A3,A4            ; |127| 
           MVKL    .S2     _capFrameBuf1,B6  ; |127| 
           MVKH    .S2     _capFrameBuf1,B6  ; |127| 
           MVK     .S2     0x82,B4           ; |127| 

           ADDKPC  .S2     RL16,B3,0         ; |127| 
||         ZERO    .D2     B6                ; |127| 
||         ZERO    .D1     A8                ; |127| 
||         MV      .S1X    B6,A6             ; |127| 

RL16:      ; CALL OCCURS                     ; |127| 
	.line	68
           MVKL    .S1     _GIO_submit,A3    ; |130| 
           MVKH    .S1     _GIO_submit,A3    ; |130| 
           MVKL    .S1     _capChan2,A4      ; |130| 

           CALL    .S2X    A3                ; |130| 
||         MVKH    .S1     _capChan2,A4      ; |130| 

           LDW     .D1T1   *A4,A4            ; |130| 
           MVKL    .S2     _capFrameBuf2,B5  ; |130| 
           MVKH    .S2     _capFrameBuf2,B5  ; |130| 
           MVK     .S2     0x82,B4           ; |130| 

           ADDKPC  .S2     RL17,B3,0         ; |130| 
||         ZERO    .D1     A8                ; |130| 
||         ZERO    .D2     B6                ; |130| 
||         MV      .S1X    B5,A6             ; |130| 

RL17:      ; CALL OCCURS                     ; |130| 
	.line	69
           BNOP    .S1     L6,5              ; |131| 
           ; BRANCH OCCURS                   ; |131| 
;** --------------------------------------------------------------------------*
	.endfunc	132,00c080000h,88


;******************************************************************************
;* STRINGS                                                                    *
;******************************************************************************
	.sect	".const"
SL1:	.string	"/VP0CAPTURE/A/0",0
SL2:	.string	"/VP1CAPTURE/A/1",0
SL3:	.string	"IN2ENC",0
SL4:	.string	"ENC2IN",0
;******************************************************************************
;* UNDEFINED EXTERNAL REFERENCES                                              *
;******************************************************************************
	.global	_SCOM_open
	.global	_SCOM_putMsg
	.global	_SCOM_getMsg
	.global	_GIO_control
	.global	_GIO_create
	.global	_GIO_submit
	.global	_yuv422to420
	.global	_EVMDM642_I2C_hI2C
	.global	_EVMDM642_vCapParamsChan
	.global	_EVMDM642_vCapParamsSAA7115
	.global	_extHeap

;******************************************************************************
;* TYPE INFORMATION                                                           *
;******************************************************************************
	.sym	_Uint16, 0, 13, 13, 16
	.sym	_MdUns, 0, 13, 13, 16
	.sym	_Bool, 0, 13, 13, 16
	.sym	_Int, 0, 4, 13, 32
	.sym	_IOM_TmdBindDev, 0, 148, 13, 32
	.sym	_IOM_TmdUnBindDev, 0, 148, 13, 32
	.sym	_IOM_TmdDeleteChan, 0, 148, 13, 32
	.sym	_IOM_TmdControlChan, 0, 148, 13, 32
	.sym	_Arg, 0, 4, 13, 32
	.sym	_IOM_TmdCreateChan, 0, 148, 13, 32
	.sym	_IOM_TmdSubmitChan, 0, 148, 13, 32
	.sym	_Uns, 0, 14, 13, 32
	.sym	_Uint32, 0, 14, 13, 32
	.sym	_Uint32, 0, 14, 13, 32
	.sym	_Ptr, 0, 16, 13, 32
	.sym	_IOM_TiomCallback, 0, 144, 13, 32
	.sym	_GIO_TappCallback, 0, 144, 13, 32
	.sym	_String, 0, 18, 13, 32
	.sym	_Char, 0, 2, 13, 8
	.stag	_QUE_Elem, 64
	.member	_next, 0, 24, 8, 32, _QUE_Elem
	.member	_prev, 32, 24, 8, 32, _QUE_Elem
	.eos
	.sym	_QUE_Elem, 0, 8, 13, 64,_QUE_Elem
	.sym	_QUE_Obj, 0, 8, 13, 64,_QUE_Elem
	.stag	_DEV_Frame, 256
	.member	_link, 0, 8, 8, 64, _QUE_Elem
	.member	_addr, 64, 16, 8, 32
	.member	_size, 96, 14, 8, 32
	.member	_misc, 128, 4, 8, 32
	.member	_arg, 160, 4, 8, 32
	.member	_cmd, 192, 14, 8, 32
	.member	_status, 224, 4, 8, 32
	.eos
	.sym	_DEV_Frame, 0, 8, 13, 256,_DEV_Frame
	.sym	_IOM_Packet, 0, 8, 13, 256,_DEV_Frame
	.stag	_IOM_Fxns, 192
	.member	_mdBindDev, 0, 148, 8, 32
	.member	_mdUnBindDev, 32, 148, 8, 32
	.member	_mdControlChan, 64, 148, 8, 32
	.member	_mdCreateChan, 96, 148, 8, 32
	.member	_mdDeleteChan, 128, 148, 8, 32
	.member	_mdSubmitChan, 160, 148, 8, 32
	.eos
	.sym	_IOM_Fxns, 0, 8, 13, 192,_IOM_Fxns
	.stag	_GIO_Obj, 480
	.member	_fxns, 0, 24, 8, 32, _IOM_Fxns
	.member	_mode, 32, 14, 8, 32
	.member	_timeout, 64, 14, 8, 32
	.member	_syncPacket, 96, 8, 8, 256, _DEV_Frame
	.member	_freeList, 352, 8, 8, 64, _QUE_Elem
	.member	_syncObj, 416, 16, 8, 32
	.member	_mdChan, 448, 16, 8, 32
	.eos
	.sym	_GIO_Handle, 0, 24, 13, 32,_GIO_Obj
	.sym	_FVID_Handle, 0, 24, 13, 32,_GIO_Obj
	.stag	_GIO_AppCallback, 64
	.member	_fxn, 0, 144, 8, 32
	.member	_arg, 32, 16, 8, 32
	.eos
	.sym	_GIO_AppCallback, 0, 8, 13, 64,_GIO_AppCallback
	.stag	_SCOM_Obj, 0
	.eos
	.sym	_SCOM_Handle, 0, 24, 13, 32,_SCOM_Obj
	.stag	_GIO_Attrs, 64
	.member	_nPackets, 0, 4, 8, 32
	.member	_timeout, 32, 14, 8, 32
	.eos
	.sym	_GIO_Attrs, 0, 8, 13, 64,_GIO_Attrs
	.stag	$$fake0, 160
	.member	_allocated, 0, 14, 8, 32
	.member	_eventId, 32, 14, 8, 32
	.member	_baseAddr, 64, 30, 8, 32
	.member	_i2cdrrAddr, 96, 14, 8, 32
	.member	_i2cdxrAddr, 128, 14, 8, 32
	.eos
	.sym	_I2C_Handle, 0, 24, 13, 32,$$fake0
	.stag	$$fake1, 672
	.member	_cmode, 0, 4, 8, 32
	.member	_fldOp, 32, 4, 8, 32
	.member	_scale, 64, 4, 8, 32
	.member	_resmpl, 96, 4, 8, 32
	.member	_bpk10Bit, 128, 4, 8, 32
	.member	_hCtRst, 160, 4, 8, 32
	.member	_vCtRst, 192, 4, 8, 32
	.member	_fldDect, 224, 4, 8, 32
	.member	_extCtl, 256, 4, 8, 32
	.member	_fldInv, 288, 4, 8, 32
	.member	_fldXStrt1, 320, 13, 8, 16
	.member	_fldYStrt1, 336, 13, 8, 16
	.member	_fldXStrt2, 352, 13, 8, 16
	.member	_fldYStrt2, 368, 13, 8, 16
	.member	_fldXStop1, 384, 13, 8, 16
	.member	_fldYStop1, 400, 13, 8, 16
	.member	_fldXStop2, 416, 13, 8, 16
	.member	_fldYStop2, 432, 13, 8, 16
	.member	_thrld, 448, 13, 8, 16
	.member	_numFrmBufs, 480, 4, 8, 32
	.member	_alignment, 512, 4, 8, 32
	.member	_mergeFlds, 544, 4, 8, 32
	.member	_segId, 576, 4, 8, 32
	.member	_edmaPri, 608, 4, 8, 32
	.member	_irqId, 640, 4, 8, 32
	.eos
	.sym	_VPORTCAP_Params, 0, 8, 13, 672,$$fake1
	.etag	_SAA7115_Mode, 32
	.member	_SAA7115_MODE_NTSC640, 0, 4, 16, 32
	.member	_SAA7115_MODE_NTSC720, 1, 4, 16, 32
	.member	_SAA7115_MODE_PAL720, 2, 4, 16, 32
	.member	_SAA7115_MODE_PAL768, 3, 4, 16, 32
	.member	_SAA7115_MODE_CIF, 4, 4, 16, 32
	.member	_SAA7115_MODE_QCIF, 5, 4, 16, 32
	.member	_SAA7115_MODE_SQCIF, 6, 4, 16, 32
	.member	_SAA7115_MODE_SIF, 7, 4, 16, 32
	.member	_SAA7115_MODE_USER, 8, 4, 16, 32
	.eos
	.sym	_SAA7115_Mode, 0, 10, 13, 32,_SAA7115_Mode
	.etag	_SAA7115_AnalogFormat, 32
	.member	_SAA7115_AFMT_SVIDEO, 0, 4, 16, 32
	.member	_SAA7115_AFMT_COMPOSITE, 1, 4, 16, 32
	.eos
	.sym	_SAA7115_AnalogFormat, 0, 10, 13, 32,_SAA7115_AnalogFormat
	.stag	$$fake2, 256
	.member	_inMode, 0, 10, 8, 32, _SAA7115_Mode
	.member	_outMode, 32, 10, 8, 32, _SAA7115_Mode
	.member	_aFmt, 64, 10, 8, 32, _SAA7115_AnalogFormat
	.member	_enableBT656Sync, 96, 13, 8, 16
	.member	_enableIPortOutput, 112, 13, 8, 16
	.member	_hI2C, 128, 24, 8, 32, $$fake0
	.member	_hSize, 160, 4, 8, 32
	.member	_vSize, 192, 4, 8, 32
	.member	_interlaced, 224, 13, 8, 16
	.eos
	.sym	_SAA7115_ConfParams, 0, 8, 13, 256,$$fake2
	.stag	_FVID_IFrame, 192
	.member	_y1, 0, 18, 8, 32
	.member	_cb1, 32, 18, 8, 32
	.member	_cr1, 64, 18, 8, 32
	.member	_y2, 96, 18, 8, 32
	.member	_cb2, 128, 18, 8, 32
	.member	_cr2, 160, 18, 8, 32
	.eos
	.sym	_FVID_IFrame, 0, 8, 13, 192,_FVID_IFrame
	.stag	_FVID_PFrame, 96
	.member	_y, 0, 18, 8, 32
	.member	_cb, 32, 18, 8, 32
	.member	_cr, 64, 18, 8, 32
	.eos
	.sym	_FVID_PFrame, 0, 8, 13, 96,_FVID_PFrame
	.stag	_FVID_RawIFrame, 64
	.member	_buf1, 0, 18, 8, 32
	.member	_buf2, 32, 18, 8, 32
	.eos
	.sym	_FVID_RawIFrame, 0, 8, 13, 64,_FVID_RawIFrame
	.stag	_FVID_RawPFrame, 32
	.member	_buf, 0, 18, 8, 32
	.eos
	.sym	_FVID_RawPFrame, 0, 8, 13, 32,_FVID_RawPFrame
	.utag	$$fake3, 192
	.member	_iFrm, 0, 8, 11, 192, _FVID_IFrame
	.member	_pFrm, 0, 8, 11, 96, _FVID_PFrame
	.member	_riFrm, 0, 8, 11, 64, _FVID_RawIFrame
	.member	_rpFrm, 0, 8, 11, 32, _FVID_RawPFrame
	.eos
	.stag	_FVID_Frame, 256
	.member	_queElement, 0, 8, 8, 64, _QUE_Elem
	.member	_frame, 64, 9, 8, 192, $$fake3
	.eos
	.sym	_FVID_Frame, 0, 8, 13, 256,_FVID_Frame
	.stag	__ScomMessage, 256
	.member	_queElem, 0, 8, 8, 64, _QUE_Elem
	.member	_channel, 64, 4, 8, 32
	.member	_sizeLinear, 96, 4, 8, 32
	.member	_bufLinear, 128, 16, 8, 32
	.member	_bufY, 160, 16, 8, 32
	.member	_bufU, 192, 16, 8, 32
	.member	_bufV, 224, 16, 8, 32
	.eos
	.sym	_ScomMessage, 0, 8, 13, 256,__ScomMessage