main.asm

来自「TMS320C54X DSP 实验指导程序 实验一 常用指令实验 实验二 」· 汇编 代码 · 共 35 行

	.mmregs
	.global	_main
	.global	_Dct

	.bss	block, 64
	.bss	Dct_Coef, 64

	.text
_main:
	stm	#block,ar2
	st	#233,*ar2
	stm	64-1-1,brc
	rptb	L1-1
	mpy	*ar2+,#51,a
	add	#259,a
	ssbx	sxm
	sfta	a,15
	sfta	a,8
	sfta	a,8
	sfta	a,-16
	sfta	a,-15
	rsbx	sxm
	stl	a,*ar2
L1:
	ld	#Dct_Coef,a
	nop
	pshm	al
	ld	#block,a
        call	_Dct
	addm	#1,*(sp)
	nop
	nop
        ret