test.asm

dsp的函数库

;***************************************************************
;* TMS320C54x ANSI C Codegen         Version 1.10              *
;* Date/Time created: Sat Jun 12 16:21:34 1999                 *
;***************************************************************
	.mmregs
FP	.set	AR7
;	D:\DSP\EXEC\ASM\ac500.exe test C:\WINDOWS\TEMP\test.if 
	.file	"test.c"
	.file	"..\include\TMS320.H"
	.sym	_uint,0,14,13,16
	.sym	_ushort,0,13,13,16
	.sym	_DATA,0,3,13,16
	.sym	_LDATA,0,5,13,32
	.file	"..\include\c54math.h"
	.global	_add
	.global	_sub
	.global	_neg
	.global	_neg32
	.global	_bexp
	.global	_recip16
	.global	_expn
	.global	_logn
	.global	_log_2
	.global	_log_10
	.global	_sqrt_16
	.global	_maxidx
	.global	_maxval
	.global	_minidx
	.global	_minval
	.global	_rand16
	.global	_rand16init
	.global	_mul32
	.global	_power
	.global	_mmul
	.global	_mtrans
	.global	_sine
	.global	_atan16
	.global	_atan2_16
	.global	_fltoq15
	.global	_q15tofl
	.file	"test.dat"

	.sect	".cinit"
	.align	1
	.field	IR1,16
	.field	_x+0,16
	.xlong	0x3f000000		; _x[0] @ 0
	.xlong	0x3e800000		; _x[1] @ 32
	.xlong	0x3e000000		; _x[2] @ 64
	.xlong	0x3d800000		; _x[3] @ 96
	.xlong	0x3d000000		; _x[4] @ 128
	.xlong	0x3c800000		; _x[5] @ 160
	.xlong	0x3c000000		; _x[6] @ 192
	.xlong	0x3b800000		; _x[7] @ 224
	.xlong	0x3c23d70a		; _x[8] @ 256
	.xlong	0xbf000000		; _x[9] @ 288
	.xlong	0xbe800000		; _x[10] @ 320
	.xlong	0xbe000000		; _x[11] @ 352
	.xlong	0xbd800000		; _x[12] @ 384
	.xlong	0xbd000000		; _x[13] @ 416
	.xlong	0xbc800000		; _x[14] @ 448
	.xlong	0xbc000000		; _x[15] @ 480
	.xlong	0xbb800000		; _x[16] @ 512
	.xlong	0xbc23d70a		; _x[17] @ 544
IR1:	.set	36

	.sect	".text"
	.global	_x
	.bss	_x,64,0,1
	.sym	_x,_x,54,2,1024,,32

	.sect	".cinit"
	.align	1
	.field	IR2,16
	.field	_y+0,16
	.xlong	0x00000000		; _y[0] @ 0
IR2:	.set	2

	.sect	".text"
	.global	_y
	.bss	_y,64,0,1
	.sym	_y,_y,54,2,1024,,32

	.sect	".cinit"
	.align	1
	.field	IR3,16
	.field	_r+0,16
	.field	0,16		; _r[0] @ 0
IR3:	.set	1

	.sect	".text"
	.global	_r
	.bss	_r,32,0,0
	.sym	_r,_r,51,2,512,,32
	.global	_dptr
	.global	_oflag
	.file	"test.c"
	.global	_main
	.sym	_main,_main,32,2,0
	.func	4

;***************************************************************
;* FUNCTION DEF: _main                                         *
;***************************************************************
_main:
         FRAME     #-3
	.line	4
         ST        #_r,*(_dptr)
	.line	6
         ST        #32,*SP(1)
         ST        #_r,*SP(0)
         LD        #_x,A
         CALL      #_fltoq15
         ; call occurs [#_fltoq15]
         LD        A,A
         STL       A,*(_oflag)
	.line	7
         ST        #32,*SP(1)
         ST        #_y,*SP(0)
         LD        #_r,A
         CALL      #_q15tofl
         ; call occurs [#_q15tofl]
         LD        A,A
         STL       A,*(_oflag)
L2:
	.line	9
         B         L2
         ; branch occurs
	.line	11
	.endfunc	14,000000000h,3


	.global	_dptr
	.bss	_dptr,1,0,0
	.sym	_dptr,_dptr,19,2,16
	.global	_oflag
	.bss	_oflag,1,0,0
	.sym	_oflag,_oflag,3,2,16