mpegaudio.s

来自「君正早期ucos系统(只有早期的才不没有打包成库),MPLAYER,文件系统,图」· S 代码 · 共 75 行

.file	1 "mpegaudio.c"
.section .mdebug.abi32
.previous
.section	.text.ff_mpa_l2_select_table,"ax",@progbits
.align	2
.align	5
.globl	ff_mpa_l2_select_table
.ent	ff_mpa_l2_select_table
.type	ff_mpa_l2_select_table, @function
ff_mpa_l2_select_table:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

bne	$7,$0,$L17
li	$3,48000			# 0xbb80

div	$0,$4,$5
teq	$5,$0,7
beq	$6,$3,$L18
mflo	$4

$L5:
addiu	$2,$4,-56
sltu	$2,$2,25
bne	$2,$0,$L7
nop

bne	$6,$3,$L19
slt	$2,$4,96

$L9:
slt	$2,$4,49
beq	$2,$0,$L13
nop

j	$31
li	$2,2			# 0x2

$L18:
slt	$2,$4,56
bne	$2,$0,$L5
nop

$L7:
j	$31
move	$2,$0

$L17:
j	$31
li	$2,4			# 0x4

$L19:
beq	$2,$0,$L20
nop

li	$2,32000			# 0x7d00
bne	$6,$2,$L9
nop

$L13:
j	$31
li	$2,3			# 0x3

$L20:
j	$31
li	$2,1			# 0x1

.set	macro
.set	reorder
.end	ff_mpa_l2_select_table
.ident	"GCC: (GNU) 4.1.2"