main.asm

DSP培训 作业【源码】

;******************************************************************************
;* TMS320C6x C/C++ Codegen                                    PC Version 4.32 *
;* Date/Time created: Fri May 05 16:34:29 2006                                *
;******************************************************************************

;******************************************************************************
;* GLOBAL FILE PARAMETERS                                                     *
;*                                                                            *
;*   Architecture      : TMS320C671x                                          *
;*   Optimization      : Disabled                                             *
;*   Optimizing for    : Compile time, Ease of Development                    *
;*                       Based on options: no -o, no -ms                      *
;*   Endian            : Little                                               *
;*   Interrupt Thrshld : Disabled                                             *
;*   Memory Model      : Small                                                *
;*   Calls to RTS      : Near                                                 *
;*   Pipelining        : Disabled                                             *
;*   Memory Aliases    : Presume are aliases (pessimistic)                    *
;*   Debug Info        : COFF Debug                                           *
;*                                                                            *
;******************************************************************************

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

	.file	"main.c"
	.global	_input
	.bss	_input,1024,4
	.sym	_input,_input, 54, 2, 8192,, 256
	.global	_output
	.bss	_output,1024,4
	.sym	_output,_output, 54, 2, 8192,, 256
	.global	_input2
	.bss	_input2,1024,4
	.sym	_input2,_input2, 54, 2, 8192,, 256
;	d:\ti\c6000\cgtools\bin\acp6x.exe -@C:\DOCUME~1\DIAOYI~1\LOCALS~1\Temp\TI3428_4 

	.sect	".text"
	.global	_main
	.sym	_main,_main, 32, 2, 0
	.func	14

;******************************************************************************
;* FUNCTION NAME: _main                                                       *
;*                                                                            *
;*   Regs Modified     : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,SP                                      *
;*   Regs Used         : A0,A1,A2,A3,A4,A5,A6,A7,A8,A9,B0,B1,B2,B3,B4,B5,B6,  *
;*                           B7,B8,B9,DP,SP                                   *
;*   Local Frame Size  : 0 Args + 4 Auto + 4 Save = 8 byte                    *
;******************************************************************************
_main:
;** --------------------------------------------------------------------------*
	.line	2
	.sym	_i,4, 4, 1, 32
           STW     .D2T2   B3,*SP--(8)       ; |15| 
           NOP             2
	.line	4
           ZERO    .D2     B4                ; |17| 

           MVK     .S2     256,B4            ; |17| 
||         STW     .D2T2   B4,*+SP(4)        ; |17| 
||         ZERO    .L2     B5                ; |17| 

           CMPLT   .L2     B5,B4,B0          ; |17| 
   [!B0]   B       .S1     L2                ; |17| 
           NOP             5
           ; BRANCH OCCURS                   ; |17| 
;*----------------------------------------------------------------------------*
;*   SOFTWARE PIPELINE INFORMATION
;*      Disqualified loop: Software pipelining disabled
;*----------------------------------------------------------------------------*
L1:    
	.line	6
           MV      .D2     B5,B6
           INTSP   .L2     B6,B7             ; |19| 
           MVK     .S1     (_input-$bss),A0  ; |19| 
           ADD     .S2X    DP,A0,B6          ; |19| 
           NOP             1
           STW     .D2T2   B7,*+B6[B5]       ; |19| 
           NOP             2
	.line	7
           LDW     .D2T2   *+SP(4),B5        ; |20| 
           MVK     .S2     (_input2-$bss),B7 ; |20| 
           ADD     .D2     DP,B7,B7          ; |20| 
           NOP             2

           SUB     .D2     B4,B5,B5          ; |20| 
||         MV      .S2     B5,B6             ; |20| 

           INTSP   .L2     B5,B5             ; |20| 
           NOP             3
           STW     .D2T2   B5,*+B7[B6]       ; |20| 
           NOP             2
	.line	8
           LDW     .D2T2   *+SP(4),B5        ; |21| 
           NOP             4
           ADD     .D2     1,B5,B5           ; |21| 
           CMPLT   .L2     B5,B4,B0          ; |21| 
   [ B0]   B       .S1     L1                ; |21| 
           STW     .D2T2   B5,*+SP(4)        ; |21| 
           NOP             4
           ; BRANCH OCCURS                   ; |21| 
;** --------------------------------------------------------------------------*
L2:    
	.line	10
           CALL    .S1     _func1            ; |23| 
           MVK     .S1     (_output-$bss),A3 ; |23| 
           MVK     .S2     (_input2-$bss),B4 ; |23| 
           ADD     .L1X    DP,A3,A4          ; |23| 

           ADD     .D2     DP,B4,B5          ; |23| 
||         MVKL    .S2     RL0,B3            ; |23| 
||         MVK     .S1     (_input-$bss),A0  ; |23| 

           ADD     .L2X    DP,A0,B4          ; |23| 
||         MV      .S1X    B5,A6             ; |23| 
||         MVKH    .S2     RL0,B3            ; |23| 

RL0:       ; CALL OCCURS                     ; |23| 
	.line	11
           CALL    .S1     _func2            ; |24| 
           MVK     .S2     (_input-$bss),B5  ; |24| 
           MVK     .S2     (_input2-$bss),B4 ; |24| 
           MVK     .S1     (_output-$bss),A0 ; |24| 

           ADD     .S1X    DP,A0,A4          ; |24| 
||         ADD     .D2     DP,B5,B4          ; |24| 
||         ADD     .L2     DP,B4,B5          ; |24| 
||         MVKL    .S2     RL1,B3            ; |24| 

           MV      .S1X    B5,A6             ; |24| 
||         MVKH    .S2     RL1,B3            ; |24| 

RL1:       ; CALL OCCURS                     ; |24| 
	.line	13
           LDW     .D2T2   *++SP(8),B3       ; |26| 
           NOP             4
           RET     .S2     B3                ; |26| 
           NOP             5
           ; BRANCH OCCURS                   ; |26| 
	.endfunc	26,000080000h,8


;******************************************************************************
;* UNDEFINED EXTERNAL REFERENCES                                              *
;******************************************************************************
	.global	_func1
	.global	_func2

;******************************************************************************
;* TYPE INFORMATION                                                           *
;******************************************************************************