?? user_initial.asm
字號:
#include "SS_SYN.h"
#ifdef __ADSPTS201__
#include "defts201.h"
#endif
.section program;
.global _user_initial;
//.extern _clear_data;
.extern Ant_Data0;
.extern Ant_Data1;
.extern Ant_Data0_Sample1;
.extern Ant_Data1_Sample1;
.align_code 4;
_user_initial:
/* input: j4
j5
j6
*/
[j27+=4]= cjmp; [k27+=4]= yr0;;
[j27+=4]= lc0; [k27+=4]= yr0;;
[j27+=4]= lc1; [k27+=4]= yr0;;
q[j27+=4]= xr3:0; q[k27+=4]= yr3:0;;
q[j27+=4]= xr7:4; q[k27+=4]= yr7:4;;
q[j27+=4]= j3:0; q[k27+=4]= k3:0;;
_initial_Interface:
_initial_output:
// to 8260
_initial_input:
j4= Interface_base_addr ;;
j5= 0x400 ;;
.align_code 4;
//call _clear_data;;
_initial_Received_TCB:
set_Linkport0_TCB:
k0=Ant_Data0 + Path_Window_Length ;;
j0=Receive_Link0_TCB ;;
lc0=(Times_Receive_One_Slot_Data);;
xr4=TCB_INTMEM | TCB_QUAD | TCB_CHAIN |TCB_TWODIM|
TCB_DMA8DEST ;;
set_Ant_Data0_TCB_Linkport0:
j1 =j0 + 4 ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
.align_code 4;
if nlc0e,jump set_Ant_Data0_TCB_Linkport0;k0=k0+Chips_in_One_Buffer ;;
/////////////////////////////////////////////////////////////////////////////////
k0=Ant_Data1 + Path_Window_Length ;;
lc0=(Times_Receive_One_Slot_Data - 1);;
xr4=TCB_INTMEM | TCB_QUAD | TCB_CHAIN | TCB_DMA8DEST |TCB_TWODIM ;;
set_Ant_Data1_TCB_Linkport0:
j1 =j0 + 4 ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
.align_code 4;
if nlc0e,jump set_Ant_Data1_TCB_Linkport0;k0=k0+Chips_in_One_Buffer ;;
j1 = Receive_Link0_TCB ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
////////////////////////////////////////////////////////////////////////////////////////////////
set_Linkport1_TCB:
k0=Ant_Data0_Sample1 + Path_Window_Length ;;
j0=Receive_Link1_TCB ;;
lc0=(Times_Receive_One_Slot_Data);;
xr4=TCB_INTMEM | TCB_QUAD | TCB_CHAIN |TCB_TWODIM|
TCB_DMA9DEST ;;
set_Ant_Data0_TCB_Linkport1:
j1 =j0 + 4 ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
.align_code 4;
if nlc0e,jump set_Ant_Data0_TCB_Linkport1;k0=k0+Chips_in_One_Buffer ;;
//////////////////////////////////////////////////////////////////////////////
k0=Ant_Data1_Sample1 + Path_Window_Length ;;
lc0=(Times_Receive_One_Slot_Data - 1);;
xr4=TCB_INTMEM | TCB_QUAD | TCB_CHAIN | TCB_DMA9DEST |TCB_TWODIM ;;
set_Ant_Data1_TCB_Linkport1:
j1 =j0 + 4 ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
.align_code 4;
if nlc0e,jump set_Ant_Data1_TCB_Linkport1;k0=k0+Chips_in_One_Buffer ;;
/////////////////////////////////////////////////////////////////////////////////
j1 = Receive_Link1_TCB ;;
xr0=k0;;
xr1=Chips_in_One_Buffer<<16 | Modify_RLinkport ;;
xr2=(Sample_Times>>1)<<16 | ( SAMPLE_SEQUENCE_LENGTH +Modify_RLinkport-Chips_in_One_Buffer ) ;;
xr3=j1;;
xr3=lshift r3 by -2;;
xr3=r3 or r4;;
q[j0+=4]=xr3:0;;
_initial_Received_TCB_end:
//////////////////////////////////////////////////////////
xr0=TRK_TH;;
[j31+cp_trk_status]=xr0;;
_initial_T_SYN_DSP_Link_addr:
j0 = T_SYN_DSP_Link_addr;;
xr0 = SYN_DSP_Link_addr1 + SYN_DSP_OFFSET;; [j0+=1]=xr0;;
xr0 = SYN_DSP_Link_addr2 + SYN_DSP_OFFSET;; [j0+=1]=xr0;;
xr0 = SYN_DSP_Link_addr3 + SYN_DSP_OFFSET;; [j0+=1]=xr0;;
xr0 = SYN_DSP_Link_addr4 + SYN_DSP_OFFSET;; [j0+=1]=xr0;;
_initial_T_SYN_DSP_Link_end:
j27=j27-4 ; k27=k27-4 ;;
j3:0=q[j27+=-4] ; k3:0=q[k27+=-4] ;;
xr7:4=q[j27+=-4] ; yr7:4=q[k27+=-4] ;;
xr3:0=q[j27+=-4] ; yr3:0=q[k27+=-4] ;;
lc1= [j27+=-4] ; yr0= [k27+=-4] ;;
lc0= [j27+=-4] ; yr0= [k27+=-4] ;;
cjmp= [j27+= 0] ; yr0= [k27+= 0] ;;
.align_code 4;
cjmp(abs);;
_user_initial.end:
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