mp3.s

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,图片解码,浏览,电子书,录音,想学ucos,识货的人就下吧 russblock fmradio explore set

addiu	$4,$4,%lo($LC5)

addiu	$2,$2,11
addu	$18,$18,$2
beq	$18,$0,$L292
lw	$31,48($sp)

addiu	$16,$17,16
$L291:
li	$5,1229193216			# 0x49440000
ori	$5,$5,0x3304
jal	put_be32
move	$4,$16

move	$4,$16
jal	put_byte
move	$5,$0

move	$4,$16
jal	put_byte
move	$5,$0

sra	$5,$18,21
andi	$5,$5,0x7f
jal	put_byte
move	$4,$16

sra	$5,$18,14
andi	$5,$5,0x7f
jal	put_byte
move	$4,$16

sra	$5,$18,7
andi	$5,$5,0x7f
jal	put_byte
move	$4,$16

move	$4,$16
jal	put_byte
andi	$5,$18,0x7f

lb	$2,1216($17)
bne	$2,$0,$L283
li	$6,1414070272			# 0x54490000

lb	$2,1728($17)
bne	$2,$0,$L293
li	$6,1414529024			# 0x54500000

$L263:
lb	$2,3264($17)
bne	$2,$0,$L294
li	$6,1413545984			# 0x54410000

$L265:
lb	$2,3784($17)
bne	$2,$0,$L295
li	$6,1413677056			# 0x54430000

$L267:
lb	$2,2240($17)
bne	$2,$0,$L296
li	$6,1413677056			# 0x54430000

$L269:
lw	$2,3780($17)
bne	$2,$0,$L297
li	$6,1414660096			# 0x54520000

$L271:
lw	$2,100($17)
$L290:
lw	$4,8($2)
lw	$3,12($4)
and	$3,$3,$19
bne	$3,$0,$L292
lw	$31,48($sp)

lui	$5,%hi($LC5)
li	$6,1413808128			# 0x54450000
move	$4,$17
addiu	$5,$5,%lo($LC5)
jal	id3v2_put_ttag
ori	$6,$6,0x4e43

lw	$31,48($sp)
lw	$19,44($sp)
lw	$18,40($sp)
lw	$17,36($sp)
lw	$16,32($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L279:
jal	strlen
addiu	$4,$17,2240

addiu	$2,$2,11
beq	$16,$0,$L255
addu	$18,$18,$2

$L280:
jal	strlen
addiu	$4,$sp,16

addiu	$2,$2,11
j	$L255
addu	$18,$18,$2

$L278:
jal	strlen
addiu	$4,$17,3784

addiu	$2,$2,11
j	$L251
addu	$18,$18,$2

$L277:
jal	strlen
addiu	$4,$17,3264

addiu	$2,$2,11
j	$L249
addu	$18,$18,$2

$L275:
lui	$6,%hi($LC4)
move	$7,$16
addiu	$6,$6,%lo($LC4)
addiu	$4,$sp,16
jal	snprintf
li	$5,9			# 0x9

lb	$2,1216($17)
beq	$2,$0,$L289
lw	$16,3780($17)

$L244:
jal	strlen
addiu	$4,$17,1216

addiu	$18,$2,11
lb	$2,1728($17)
beq	$2,$0,$L247
nop

$L276:
jal	strlen
addiu	$4,$17,1728

addiu	$2,$2,11
j	$L247
addu	$18,$18,$2

$L283:
ori	$6,$6,0x5432
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$17,1216

lb	$2,1728($17)
beq	$2,$0,$L263
li	$6,1414529024			# 0x54500000

$L293:
ori	$6,$6,0x4531
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$17,1728

lb	$2,3264($17)
beq	$2,$0,$L265
li	$6,1413545984			# 0x54410000

$L294:
ori	$6,$6,0x4c42
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$17,3264

lb	$2,3784($17)
beq	$2,$0,$L267
li	$6,1413677056			# 0x54430000

$L295:
ori	$6,$6,0x4f4e
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$17,3784

lb	$2,2240($17)
beq	$2,$0,$L269
li	$6,1413677056			# 0x54430000

$L296:
ori	$6,$6,0x4f50
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$17,2240

lw	$2,3780($17)
beq	$2,$0,$L271
li	$6,1414660096			# 0x54520000

$L297:
ori	$6,$6,0x434b
move	$4,$17
jal	id3v2_put_ttag
addiu	$5,$sp,16

j	$L290
lw	$2,100($17)

.set	macro
.set	reorder
.end	mp3_write_header
.globl	mp3_demuxer
.section	.rodata.str1.4
.align	2
$LC6:
.ascii	"mp3\000"
.align	2
$LC7:
.ascii	"MPEG audio\000"
.align	2
$LC8:
.ascii	"mp2,mp3,m2a\000"
.data
.align	2
.type	mp3_demuxer, @object
.size	mp3_demuxer, 64
mp3_demuxer:
.word	$LC6
.word	$LC7
.word	0
.word	mp3_read_probe
.word	mp3_read_header
.word	mp3_read_packet
.word	mp3_read_close
.space	8
.word	256
.word	$LC8
.space	20
.globl	mp2_muxer
.section	.rodata.str1.4
.align	2
$LC9:
.ascii	"mp2\000"
.align	2
$LC10:
.ascii	"MPEG audio layer 2\000"
.align	2
$LC11:
.ascii	"audio/x-mpeg\000"
.data
.align	2
.type	mp2_muxer, @object
.size	mp2_muxer, 64
mp2_muxer:
.word	$LC9
.word	$LC10
.word	$LC11
.word	$LC8
.word	0
.word	86016
.word	0
.word	0
.word	mp3_write_packet
.word	mp3_write_trailer
.space	24
.globl	mp3_muxer
.section	.rodata.str1.4
.align	2
$LC12:
.ascii	"MPEG audio layer 3\000"
.data
.align	2
.type	mp3_muxer, @object
.size	mp3_muxer, 64
mp3_muxer:
.word	$LC6
.word	$LC12
.word	$LC11
.word	$LC6
.word	0
.word	86017
.word	0
.word	mp3_write_header
.word	mp3_write_packet
.word	mp3_write_trailer
.space	24
.section	.rodata.str1.4
.align	2
$LC13:
.ascii	"Blues\000"
.align	2
$LC14:
.ascii	"Classic Rock\000"
.align	2
$LC15:
.ascii	"Country\000"
.align	2
$LC16:
.ascii	"Dance\000"
.align	2
$LC17:
.ascii	"Disco\000"
.align	2
$LC18:
.ascii	"Funk\000"
.align	2
$LC19:
.ascii	"Grunge\000"
.align	2
$LC20:
.ascii	"Hip-Hop\000"
.align	2
$LC21:
.ascii	"Jazz\000"
.align	2
$LC22:
.ascii	"Metal\000"
.align	2
$LC23:
.ascii	"New Age\000"
.align	2
$LC24:
.ascii	"Oldies\000"
.align	2
$LC25:
.ascii	"Other\000"
.align	2
$LC26:
.ascii	"Pop\000"
.align	2
$LC27:
.ascii	"R&B\000"
.align	2
$LC28:
.ascii	"Rap\000"
.align	2
$LC29:
.ascii	"Reggae\000"
.align	2
$LC30:
.ascii	"Rock\000"
.align	2
$LC31:
.ascii	"Techno\000"
.align	2
$LC32:
.ascii	"Industrial\000"
.align	2
$LC33:
.ascii	"Alternative\000"
.align	2
$LC34:
.ascii	"Ska\000"
.align	2
$LC35:
.ascii	"Death Metal\000"
.align	2
$LC36:
.ascii	"Pranks\000"
.align	2
$LC37:
.ascii	"Soundtrack\000"
.align	2
$LC38:
.ascii	"Euro-Techno\000"
.align	2
$LC39:
.ascii	"Ambient\000"
.align	2
$LC40:
.ascii	"Trip-Hop\000"
.align	2
$LC41:
.ascii	"Vocal\000"
.align	2
$LC42:
.ascii	"Jazz+Funk\000"
.align	2
$LC43:
.ascii	"Fusion\000"
.align	2
$LC44:
.ascii	"Trance\000"
.align	2
$LC45:
.ascii	"Classical\000"
.align	2
$LC46:
.ascii	"Instrumental\000"
.align	2
$LC47:
.ascii	"Acid\000"
.align	2
$LC48:
.ascii	"House\000"
.align	2
$LC49:
.ascii	"Game\000"
.align	2
$LC50:
.ascii	"Sound Clip\000"
.align	2
$LC51:
.ascii	"Gospel\000"
.align	2
$LC52:
.ascii	"Noise\000"
.align	2
$LC53:
.ascii	"AlternRock\000"
.align	2
$LC54:
.ascii	"Bass\000"
.align	2
$LC55:
.ascii	"Soul\000"
.align	2
$LC56:
.ascii	"Punk\000"
.align	2
$LC57:
.ascii	"Space\000"
.align	2
$LC58:
.ascii	"Meditative\000"
.align	2
$LC59:
.ascii	"Instrumental Pop\000"
.align	2
$LC60:
.ascii	"Instrumental Rock\000"
.align	2
$LC61:
.ascii	"Ethnic\000"
.align	2
$LC62:
.ascii	"Gothic\000"
.align	2
$LC63:
.ascii	"Darkwave\000"
.align	2
$LC64:
.ascii	"Techno-Industrial\000"
.align	2
$LC65:
.ascii	"Electronic\000"
.align	2
$LC66:
.ascii	"Pop-Folk\000"
.align	2
$LC67:
.ascii	"Eurodance\000"
.align	2
$LC68:
.ascii	"Dream\000"
.align	2
$LC69:
.ascii	"Southern Rock\000"
.align	2
$LC70:
.ascii	"Comedy\000"
.align	2
$LC71:
.ascii	"Cult\000"
.align	2
$LC72:
.ascii	"Gangsta\000"
.align	2
$LC73:
.ascii	"Top 40\000"
.align	2
$LC74:
.ascii	"Christian Rap\000"
.align	2
$LC75:
.ascii	"Pop/Funk\000"
.align	2
$LC76:
.ascii	"Jungle\000"
.align	2
$LC77:
.ascii	"Native American\000"
.align	2
$LC78:
.ascii	"Cabaret\000"
.align	2
$LC79:
.ascii	"New Wave\000"
.align	2
$LC80:
.ascii	"Psychadelic\000"
.align	2
$LC81:
.ascii	"Rave\000"
.align	2
$LC82:
.ascii	"Showtunes\000"
.align	2
$LC83:
.ascii	"Trailer\000"
.align	2
$LC84:
.ascii	"Lo-Fi\000"
.align	2
$LC85:
.ascii	"Tribal\000"
.align	2
$LC86:
.ascii	"Acid Punk\000"
.align	2
$LC87:
.ascii	"Acid Jazz\000"
.align	2
$LC88:
.ascii	"Polka\000"
.align	2
$LC89:
.ascii	"Retro\000"
.align	2
$LC90:
.ascii	"Musical\000"
.align	2
$LC91:
.ascii	"Rock & Roll\000"
.align	2
$LC92:
.ascii	"Hard Rock\000"
.align	2
$LC93:
.ascii	"Folk\000"
.align	2
$LC94:
.ascii	"Folk-Rock\000"
.align	2
$LC95:
.ascii	"National Folk\000"
.align	2
$LC96:
.ascii	"Swing\000"
.align	2
$LC97:
.ascii	"Fast Fusion\000"
.align	2
$LC98:
.ascii	"Bebob\000"
.align	2
$LC99:
.ascii	"Latin\000"
.align	2
$LC100:
.ascii	"Revival\000"
.align	2
$LC101:
.ascii	"Celtic\000"
.align	2
$LC102:
.ascii	"Bluegrass\000"
.align	2
$LC103:
.ascii	"Avantgarde\000"
.align	2
$LC104:
.ascii	"Gothic Rock\000"
.align	2
$LC105:
.ascii	"Progressive Rock\000"
.align	2
$LC106:
.ascii	"Psychedelic Rock\000"
.align	2
$LC107:
.ascii	"Symphonic Rock\000"
.align	2
$LC108:
.ascii	"Slow Rock\000"
.align	2
$LC109:
.ascii	"Big Band\000"
.align	2
$LC110:
.ascii	"Chorus\000"
.align	2
$LC111:
.ascii	"Easy Listening\000"
.align	2
$LC112:
.ascii	"Acoustic\000"
.align	2
$LC113:
.ascii	"Humour\000"
.align	2
$LC114:
.ascii	"Speech\000"
.align	2
$LC115:
.ascii	"Chanson\000"
.align	2
$LC116:
.ascii	"Opera\000"
.align	2
$LC117:
.ascii	"Chamber Music\000"
.align	2
$LC118:
.ascii	"Sonata\000"
.align	2
$LC119:
.ascii	"Symphony\000"
.align	2
$LC120:
.ascii	"Booty Bass\000"
.align	2
$LC121:
.ascii	"Primus\000"
.align	2
$LC122:
.ascii	"Porn Groove\000"
.align	2
$LC123:
.ascii	"Satire\000"
.align	2
$LC124:
.ascii	"Slow Jam\000"
.align	2
$LC125:
.ascii	"Club\000"
.align	2
$LC126:
.ascii	"Tango\000"
.align	2
$LC127:
.ascii	"Samba\000"
.align	2
$LC128:
.ascii	"Folklore\000"
.align	2
$LC129:
.ascii	"Ballad\000"
.align	2
$LC130:
.ascii	"Power Ballad\000"
.align	2
$LC131:
.ascii	"Rhythmic Soul\000"
.align	2
$LC132:
.ascii	"Freestyle\000"
.align	2
$LC133:
.ascii	"Duet\000"
.align	2
$LC134:
.ascii	"Punk Rock\000"
.align	2
$LC135:
.ascii	"Drum Solo\000"
.align	2
$LC136:
.ascii	"A capella\000"
.align	2
$LC137:
.ascii	"Euro-House\000"
.align	2
$LC138:
.ascii	"Dance Hall\000"
.rdata
.align	2
.type	id3v1_genre_str, @object
.size	id3v1_genre_str, 504
id3v1_genre_str:
.word	$LC13
.word	$LC14
.word	$LC15
.word	$LC16
.word	$LC17
.word	$LC18
.word	$LC19
.word	$LC20
.word	$LC21
.word	$LC22
.word	$LC23
.word	$LC24
.word	$LC25
.word	$LC26
.word	$LC27
.word	$LC28
.word	$LC29
.word	$LC30
.word	$LC31
.word	$LC32
.word	$LC33
.word	$LC34
.word	$LC35
.word	$LC36
.word	$LC37
.word	$LC38
.word	$LC39
.word	$LC40
.word	$LC41
.word	$LC42
.word	$LC43
.word	$LC44
.word	$LC45
.word	$LC46
.word	$LC47
.word	$LC48
.word	$LC49
.word	$LC50
.word	$LC51
.word	$LC52
.word	$LC53
.word	$LC54
.word	$LC55
.word	$LC56
.word	$LC57
.word	$LC58
.word	$LC59
.word	$LC60
.word	$LC61
.word	$LC62
.word	$LC63
.word	$LC64
.word	$LC65
.word	$LC66
.word	$LC67
.word	$LC68
.word	$LC69
.word	$LC70
.word	$LC71
.word	$LC72
.word	$LC73
.word	$LC74
.word	$LC75
.word	$LC76
.word	$LC77
.word	$LC78
.word	$LC79
.word	$LC80
.word	$LC81
.word	$LC82
.word	$LC83
.word	$LC84
.word	$LC85
.word	$LC86
.word	$LC87
.word	$LC88
.word	$LC89
.word	$LC90
.word	$LC91
.word	$LC92
.word	$LC93
.word	$LC94
.word	$LC95
.word	$LC96
.word	$LC97
.word	$LC98
.word	$LC99
.word	$LC100
.word	$LC101
.word	$LC102
.word	$LC103
.word	$LC104
.word	$LC105
.word	$LC106
.word	$LC107
.word	$LC108
.word	$LC109
.word	$LC110
.word	$LC111
.word	$LC112
.word	$LC113
.word	$LC114
.word	$LC115
.word	$LC116
.word	$LC117
.word	$LC118
.word	$LC119
.word	$LC120
.word	$LC121
.word	$LC122
.word	$LC123
.word	$LC124
.word	$LC125
.word	$LC126
.word	$LC127
.word	$LC128
.word	$LC129
.word	$LC130
.word	$LC131
.word	$LC132
.word	$LC133
.word	$LC134
.word	$LC135
.word	$LC136
.word	$LC137
.word	$LC138
.ident	"GCC: (GNU) 4.1.2"