add.asm

ICETEK-VC5509-A 实验1.4 汇编和C语言混合DSP程序

;*******************************************************************************
;* TMS320C55x C/C++ Codegen                                    PC Version 2.56 *
;* Date/Time created: Fri Jun 17 15:57:29 2005                                 *
;*******************************************************************************
	.mmregs
	.cpl_on
	.arms_on
	.c54cm_off
	.asg AR6, FP
	.asg XAR6, XFP
	.asg DPH, MDP
	.model call=c55_std
	.model mem=large
	.noremark 5549  ; code avoids SE CPU_28
	.noremark 5558  ; code avoids SE CPU_33
	.noremark 5570  ; code avoids SE CPU_40
	.noremark 5571  ; code avoids SE CPU_41
	.noremark 5573  ; code avoids SE CPU_43
	.noremark 5584  ; code avoids SE CPU_47
	.noremark 5599  ; code avoids SE CPU_55
	.noremark 5503  ; code avoids SE CPU_84 MMR write
	.noremark 5505  ; code avoids SE CPU_84 MMR read
	.noremark 5673  ; code avoids SE CPU_89
	.noremark 5002  ; code respects overwrite rules
;*******************************************************************************
;* GLOBAL FILE PARAMETERS                                                      *
;*                                                                             *
;*   Architecture       : TMS320C55x                                           *
;*   Optimization       : Always Choose Smaller Code Size                      *
;*   Memory             : Large Model (23-Bit Data Pointers)                   *
;*   Calls              : Normal Library ASM calls                             *
;*   Debug Info         : Standard TI Debug Information                        *
;*******************************************************************************
	.file	"add.c"
;	c:\ti5000\c5500\cgtools\bin\acp55.exe -@C:\DOCUME~1\ZHAOQI~1\LOCALS~1\Temp\TI8360_4 

	.sect	".text"
	.align 4
	.global	_add
	.sym	_add,_add, 36, 2, 0
	.func	1
;*******************************************************************************
;* FUNCTION NAME: _add                                                         *
;*                                                                             *
;*   Function Uses Regs : T0,T1,AR1,SP,CARRY,M40,SATA,SATD,RDM,FRCT,SMUL       *
;*   Stack Frame        : Compact (No Frame Pointer, w/ debug)                 *
;*   Total Frame Size   : 4 words                                              *
;*                        (2 return address/alignment)                         *
;*                        (2 local values)                                     *
;*******************************************************************************
_add:
;	.line	2
;* T0    assigned to _a
	.sym	_a,12, 4, 17, 16
;* T1    assigned to _b
	.sym	_b,13, 4, 17, 16
	.sym	_a,0, 4, 1, 16
	.sym	_b,1, 4, 1, 16
        AADD #-3, SP
        MOV T1, *SP(#1) ; |2| 
        MOV T0, *SP(#0) ; |2| 
;	.line	3
        MOV *SP(#1), AR1 ; |3| 
        ADD *SP(#0), AR1, T0 ; |3| 
;	.line	4
        AADD #3, SP ; |3| 
        RET       ; |3| 
                                        ; return occurs	; |3| 
	.endfunc	4,000000000h,3



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