nutdec.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 5,122 行 · 第 1/5 页

bne	$20,$16,$L1050
or	$2,$16,$17

$L1010:
bne	$21,$17,$L1050
or	$2,$16,$17

jal	url_ftell
move	$4,$19

addiu	$6,$2,-7
sltu	$4,$6,$2
addiu	$7,$3,-1
addu	$7,$4,$7
sw	$6,24($sp)
blez	$7,$L1011
sw	$7,28($sp)

$L661:
lw	$3,0($22)
li	$2,526319616			# 0x1f5f0000
addiu	$18,$3,16
sw	$3,88($sp)
li	$3,1313669120			# 0x4e4d0000
ori	$3,$3,0x7a56
move	$4,$22
move	$5,$18
li	$6,1			# 0x1
ori	$2,$2,0x4ad
sw	$3,20($sp)
jal	get_packetheader
sw	$2,16($sp)

move	$4,$18
move	$20,$2
jal	url_ftell
sra	$21,$2,31

sw	$2,80($sp)
sw	$3,84($sp)
move	$16,$0
move	$17,$0
$L663:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
sltu	$3,$8,$6
addu	$9,$7,$5
addu	$9,$3,$9
andi	$2,$2,0x80
move	$16,$8
bne	$2,$0,$L663
move	$17,$9

addiu	$4,$8,-2
sltu	$2,$4,$8
addiu	$5,$9,-1
addu	$5,$2,$5
bgtu	$5,$0,$L1051
lui	$6,%hi($LC40)

beq	$5,$0,$L1012
sltu	$2,$4,2

move	$16,$0
$L1056:
move	$17,$0
$L668:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
sltu	$3,$8,$6
addu	$9,$7,$5
addu	$9,$3,$9
andi	$2,$2,0x80
move	$16,$8
bne	$2,$0,$L668
move	$17,$9

addiu	$4,$8,-1
sltu	$2,$4,$8
addiu	$5,$9,-1
addu	$5,$2,$5
bgtu	$5,$0,$L672
nop

bne	$5,$0,$L670
sltu	$2,$4,20

beq	$2,$0,$L1052
lui	$6,%hi($LC41)

$L670:
sw	$8,92($sp)
move	$16,$0
$L673:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L673
move	$16,$8

li	$16,65536			# 0x10000
ori	$2,$16,0x1
sltu	$2,$8,$2
beq	$2,$0,$L1013
sw	$8,3092($22)

$L675:
move	$16,$0
move	$17,$0
$L677:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
sltu	$3,$8,$6
addu	$9,$7,$5
addu	$9,$3,$9
andi	$2,$2,0x80
move	$16,$8
bne	$2,$0,$L677
move	$17,$9

addiu	$4,$8,-1
sltu	$2,$4,$8
addiu	$5,$9,-1
addu	$5,$2,$5
bgtu	$5,$0,$L681
nop

bne	$5,$0,$L679
li	$2,268369920			# 0xfff0000

ori	$2,$2,0xfffd
sltu	$2,$2,$4
bne	$2,$0,$L1053
lui	$6,%hi($LC43)

$L679:
sw	$8,3096($22)
jal	av_malloc
sll	$4,$8,3

lw	$3,3096($22)
beq	$3,$0,$L682
sw	$2,3116($22)

sw	$0,32($sp)
move	$fp,$0
$L684:
move	$16,$0
move	$17,$0
$L685:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
sltu	$3,$8,$6
addu	$9,$7,$5
addu	$9,$3,$9
andi	$2,$2,0x80
move	$16,$8
bne	$2,$0,$L685
move	$17,$9

addiu	$4,$8,-1
sltu	$2,$4,$8
addiu	$5,$9,-1
addu	$5,$2,$5
bgtu	$5,$0,$L689
nop

bne	$5,$0,$L687
li	$7,2147418112			# 0x7fff0000

ori	$7,$7,0xfffe
sltu	$2,$7,$4
bne	$2,$0,$L1054
lui	$6,%hi($LC44)

$L687:
lw	$2,3116($22)
sll	$fp,$fp,3
addu	$2,$2,$fp
sw	$8,0($2)
move	$16,$0
move	$17,$0
$L690:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
sltu	$3,$8,$6
addu	$9,$7,$5
addu	$9,$3,$9
andi	$2,$2,0x80
move	$16,$8
bne	$2,$0,$L690
move	$17,$9

addiu	$4,$8,-1
sltu	$2,$4,$8
addiu	$5,$9,-1
addu	$5,$2,$5
bgtu	$5,$0,$L694
nop

bne	$5,$0,$L692
li	$3,2147418112			# 0x7fff0000

ori	$3,$3,0xfffe
sltu	$2,$3,$4
bne	$2,$0,$L1055
lui	$6,%hi($LC45)

$L692:
lw	$3,3116($22)
move	$6,$8
addu	$3,$fp,$3
lw	$2,0($3)
sra	$7,$8,31
move	$4,$2
sra	$5,$2,31
jal	ff_gcd
sw	$8,4($3)

move	$4,$2
li	$2,1			# 0x1
beq	$4,$2,$L1014
lw	$4,88($sp)

$L1057:
lui	$6,%hi($LC46)
addiu	$6,$6,%lo($LC46)
jal	av_log
move	$5,$0

lw	$6,24($sp)
j	$L1001
lw	$7,28($sp)

$L1012:
bne	$2,$0,$L1056
move	$16,$0

lui	$6,%hi($LC40)
$L1051:
lw	$4,88($sp)
addiu	$6,$6,%lo($LC40)
$L998:
move	$5,$0
sw	$8,16($sp)
jal	av_log
sw	$9,20($sp)

lw	$6,24($sp)
j	$L1001
lw	$7,28($sp)

$L672:
lui	$6,%hi($LC41)
$L1052:
lw	$4,88($sp)
j	$L998
addiu	$6,$6,%lo($LC41)

$L1013:
lui	$6,%hi($LC42)
lw	$4,88($sp)
addiu	$6,$6,%lo($LC42)
move	$7,$8
jal	av_log
li	$5,2			# 0x2

j	$L675
sw	$16,3092($22)

$L1011:
bne	$7,$0,$L657
nop

bgtu	$6,$0,$L661
lui	$6,%hi($LC39)

j	$L1072
move	$4,$23

$L681:
lui	$6,%hi($LC43)
$L1053:
lw	$4,88($sp)
j	$L998
addiu	$6,$6,%lo($LC43)

$L689:
lui	$6,%hi($LC44)
$L1054:
lw	$4,88($sp)
j	$L998
addiu	$6,$6,%lo($LC44)

$L694:
lui	$6,%hi($LC45)
$L1055:
lw	$4,88($sp)
j	$L998
addiu	$6,$6,%lo($LC45)

$L1014:
bne	$3,$0,$L1057
nop

lw	$4,32($sp)
lw	$2,3096($22)
addiu	$fp,$4,1
sltu	$2,$fp,$2
bne	$2,$0,$L684
sw	$fp,32($sp)

$L682:
li	$2,1			# 0x1
move	$16,$0
sw	$0,36($sp)
sw	$0,96($sp)
sw	$2,100($sp)
sw	$0,104($sp)
$L1004:
jal	get_byte
move	$4,$18

andi	$6,$2,0x7f
sll	$8,$16,7
addu	$4,$8,$6
andi	$2,$2,0x80
bne	$2,$0,$L1004
move	$16,$4

sw	$4,116($sp)
move	$16,$0
$L701:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L701
move	$16,$8

blez	$8,$L703
move	$fp,$8

move	$16,$0
move	$17,$0
$L705:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$10,$6,$4
move	$5,$0
sltu	$3,$10,$6
addu	$11,$7,$5
addu	$3,$3,$11
andi	$2,$2,0x80
move	$16,$10
bne	$2,$0,$L705
move	$17,$3

addiu	$8,$10,1
sltu	$4,$8,$10
andi	$2,$8,0x1
beq	$2,$0,$L707
addu	$9,$4,$3

sll	$2,$9,31
srl	$4,$8,1
or	$4,$2,$4
subu	$2,$0,$4
move	$4,$2
sw	$4,104($sp)
$L703:
slt	$2,$fp,2
bne	$2,$0,$L1058
slt	$2,$fp,3

move	$16,$0
$L712:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L712
move	$16,$8

sw	$8,100($sp)
slt	$2,$fp,3
$L1058:
beq	$2,$0,$L1015
nop

$L714:
slt	$2,$fp,4
beq	$2,$0,$L718
nop

sw	$0,108($sp)
$L720:
slt	$2,$fp,5
beq	$2,$0,$L723
nop

sw	$0,112($sp)
$L725:
slt	$2,$fp,6
beq	$2,$0,$L1016
lw	$5,100($sp)

lw	$7,108($sp)
subu	$17,$5,$7
$L732:
move	$16,$fp
$L735:
slt	$2,$16,7
bne	$2,$0,$L1017
nop

$L911:
jal	get_byte
move	$4,$18

andi	$2,$2,0x80
bne	$2,$0,$L911
nop

j	$L735
addiu	$16,$16,-1

$L1017:
beq	$17,$0,$L737
lw	$3,36($sp)

addu	$2,$3,$17
slt	$2,$2,257
beq	$2,$0,$L737
lw	$3,92($sp)

lw	$4,96($sp)
sltu	$2,$4,$3
beq	$2,$0,$L740
lw	$4,88($sp)

blez	$17,$L743
lw	$5,36($sp)

move	$4,$0
sll	$3,$5,2
sll	$2,$5,4
subu	$2,$2,$3
addu	$2,$22,$2
addiu	$3,$2,4
li	$5,78			# 0x4e
j	$L744
li	$6,8192

$L745:
addu	$2,$7,$4
sh	$2,6($3)
lw	$2,116($sp)
lw	$7,104($sp)
sh	$2,0($3)
lw	$2,96($sp)
sh	$7,8($3)
sb	$2,2($3)
lw	$7,100($sp)
lw	$2,112($sp)
sh	$7,4($3)
sb	$2,10($3)
$L747:
lw	$7,36($sp)
addiu	$4,$4,1
addiu	$7,$7,1
slt	$2,$4,$17
sw	$7,36($sp)
beq	$2,$0,$L743
addiu	$3,$3,12

$L744:
lw	$7,36($sp)
bne	$7,$5,$L745
lw	$7,108($sp)

addiu	$4,$4,-1
j	$L747
sh	$6,940($22)

$L743:
lw	$3,36($sp)
slt	$2,$3,256
beq	$2,$0,$L1018
move	$16,$0

j	$L1004
nop

$L740:
lui	$6,%hi($LC48)
addiu	$6,$6,%lo($LC48)
jal	av_log
move	$5,$0

lw	$6,24($sp)
j	$L1001
lw	$7,28($sp)

$L737:
lw	$2,36($sp)
lw	$4,88($sp)
lui	$6,%hi($LC47)
addiu	$6,$6,%lo($LC47)
move	$7,$17
move	$5,$0
jal	av_log
sw	$2,16($sp)

lw	$6,24($sp)
j	$L1001
lw	$7,28($sp)

$L1016:
move	$16,$0
$L730:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L730
move	$16,$8

j	$L732
move	$17,$8

$L723:
move	$16,$0
$L726:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L726
move	$16,$8

j	$L725
sw	$8,112($sp)

$L718:
move	$16,$0
$L721:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L721
move	$16,$8

j	$L720
sw	$8,108($sp)

$L1015:
move	$16,$0
$L716:
jal	get_byte
move	$4,$18

andi	$4,$2,0x7f
sll	$6,$16,7
addu	$8,$6,$4
andi	$2,$2,0x80
bne	$2,$0,$L716
move	$16,$8

j	$L714
sw	$8,96($sp)

$L707:
sll	$2,$9,31
srl	$4,$8,1
or	$4,$2,$4
j	$L703
sw	$4,104($sp)

$L1018:
lhu	$3,940($22)
li	$2,8192			# 0x2000
bne	$3,$2,$L1019
lui	$4,%hi($LC49)

lw	$4,80($sp)
lw	$5,84($sp)
addu	$16,$20,$4
sltu	$2,$16,$20
addu	$17,$21,$5
move	$4,$18
jal	url_ftell
addu	$17,$2,$17

subu	$6,$16,$2
sltu	$4,$16,$6
subu	$7,$17,$3
subu	$7,$7,$4
bltz	$7,$L751
or	$2,$6,$7

beq	$2,$0,$L755
nop

move	$16,$6
move	$17,$7
$L757:
jal	get_byte
move	$4,$18

addiu	$4,$16,-1
sltu	$2,$4,$16
addiu	$5,$17,-1
addu	$5,$2,$5
or	$2,$4,$5
move	$16,$4
bne	$2,$0,$L757
move	$17,$5

$L755:
jal	get_checksum
move	$4,$18

beq	$2,$0,$L1020
nop

lw	$4,88($sp)
$L1041:
lui	$6,%hi($LC50)
addiu	$6,$6,%lo($LC50)
jal	av_log
move	$5,$0

lw	$6,24($sp)
j	$L1001
lw	$7,28($sp)

$L1019:
lui	$5,%hi($LC3)
lui	$7,%hi(__PRETTY_FUNCTION__.6099)
addiu	$4,$4,%lo($LC49)
addiu	$5,$5,%lo($LC3)
addiu	$7,$7,%lo(__PRETTY_FUNCTION__.6099)
jal	__assert_fail
li	$6,265			# 0x109

$L751:
move	$4,$18
li	$2,1			# 0x1
jal	url_fseek
sw	$2,16($sp)

j	$L1041
lw	$4,88($sp)

$L1020:
lw	$7,92($sp)
sll	$2,$7,3
sll	$4,$7,5
jal	av_mallocz
addu	$4,$2,$4

sw	$2,3088($22)
lw	$2,92($sp)
beq	$2,$0,$L1059
move	$2,$0

move	$16,$0
lw	$4,88($sp)
$L1060:
jal	av_new_stream
move	$5,$16

lw	$3,92($sp)
addiu	$16,$16,1
bne	$16,$3,$L1060
lw	$4,88($sp)

move	$2,$0
$L1059:
move	$3,$0
sw	$2,128($sp)
sw	$3,132($sp)
sw	$0,120($sp)
$L1006:
lw	$2,96($23)
$L1042:
lw	$7,120($sp)
sltu	$2,$7,$2
beq	$2,$0,$L1021
lw	$4,132($sp)

bltz	$4,$L909
lw	$6,128($sp)

lw	$7,132($sp)
move	$4,$19
jal	url_fseek
sw	$0,16($sp)

$L909:
move	$16,$0
$L1061:
move	$17,$0
$L1005:
jal	url_feof
move	$4,$19

bne	$2,$0,$L1044
lui	$6,%hi($LC51)

jal	get_byte
move	$4,$19

srl	$6,$16,24
sll	$5,$17,8
sra	$3,$2,31
or	$5,$6,$5
sll	$4,$16,8
or	$17,$5,$3
or	$16,$4,$2
srl	$4,$17,24
li	$2,78			# 0x4e
bne	$4,$2,$L1005
move	$5,$0

bne	$5,$0,$L1005
li	$6,526319616			# 0x1f5f0000

li	$7,1313669120			# 0x4e4d0000
move	$4,$16
move	$5,$17
ori	$6,$6,0x4ad
jal	__ucmpdi2
ori	$7,$7,0x7a56

li	$18,1			# 0x1
beq	$2,$18,$L769
sltu	$2,$2,2

beq	$2,$0,$L770
li	$6,1542586368			# 0x5bf20000

li	$6,-1248460800			# 0xffffffffb5960000
li	$7,1313406976			# 0x4e490000
move	$4,$16
move	$5,$17
ori	$6,$6,0xba78
jal	__ucmpdi2
ori	$7,$7,0xab68

beq	$2,$18,$L769
li	$6,-288751616			# 0xffffffffeeca0000

li	$7,1313538048			# 0x4e4b0000
move	$4,$16
move	$5,$17
ori	$6,$6,0x4569
jal	__ucmpdi2
ori	$7,$7,0xe4ad

bne	$2,$18,$L1005
nop

$L769:
li	$2,1542586368			# 0x5bf20000
ori	$2,$2,0xf9db
$L1073:
beq	$16,$2,$L1022
li	$2,1314062336			# 0x4e530000

or	$2,$16,$17
$L1062:
bne	$2,$0,$L1061
move	$16,$0

lui	$6,%hi($LC51)
$L1044:
move	$4,$23
$L1074:
addiu	$6,$6,%lo($LC51)
jal	av_log
move	$5,$0

j	$L662
li	$2,-1			# 0xffffffffffffffff

$L1021:
move	$20,$0
move	$21,$0
$L1007:
bltz	$21,$L868
move	$6,$20

move	$7,$21
move	$4,$19
jal	url_fseek
sw	$0,16($sp)

$L868:
move	$16,$0
move	$17,$0
$L1008:
jal	url_feof
move	$4,$19

bne	$2,$0,$L1023
nop

jal	get_byte
move	$4,$19

srl	$6,$16,24
sll	$5,$17,8
sra	$3,$2,31
or	$5,$6,$5
sll	$4,$16,8
or	$17,$5,$3
or	$16,$4,$2
srl	$4,$17,24
li	$2,78			# 0x4e
bne	$4,$2,$L1008
move	$5,$0

bne	$5,$0,$L1008
li	$6,526319616			# 0x1f5f0000

li	$7,1313669120			# 0x4e4d0000
move	$4,$16
move	$5,$17
ori	$6,$6,0x4ad
jal	__ucmpdi2
ori	$7,$7,0x7a56

li	$18,1			# 0x1
beq	$2,$18,$L874
sltu	$2,$2,2

beq	$2,$0,$L875
li	$6,1542586368			# 0x5bf20000

li	$6,-1248460800			# 0xffffffffb5960000
li	$7,1313406976			# 0x4e490000
move	$4,$16
move	$5,$17
ori	$6,$6,0xba78
jal	__ucmpdi2
ori	$7,$7,0xab68

beq	$2,$18,$L874
li	$6,-288751616			# 0xffffffffeeca0000

li	$7,1313538048			# 0x4e4b0000
move	$4,$16
move	$5,$17
ori	$6,$6,0x4569
jal	__ucmpdi2
ori	$7,$7,0xe4ad

bne	$2,$18,$L1008
nop

$L874:
jal	url_ftell
move	$4,$19

move	$20,$2
or	$2,$16,$17
beq	$2,$0,$L878
move	$21,$3

li	$2,-288751616			# 0xffffffffeeca0000
ori	$2,$2,0x4569
beq	$16,$2,$L1024
li	$2,1313538048			# 0x4e4b0000

li	$2,-1248460800			# 0xffffffffb5960000
$L1064:
ori	$2,$2,0xba78
bne	$16,$2,$L1007
li	$2,1313406976			# 0x4e490000

ori	$2,$2,0xab68
bne	$17,$2,$L1007
nop

jal	decode_info_header
move	$4,$22

j	$L1007
nop

$L1022:
ori	$2,$2,0x1140
bne	$17,$2,$L1062
or	$2,$16,$17

jal	url_ftell
move	$4,$19

addiu	$4,$2,-7
sltu	$6,$4,$2
addiu	$5,$3,-1
addu	$5,$6,$5
sw	$4,128($sp)
blez	$5,$L1025
sw	$5,132($sp)

$L775:
lw	$7,0($22)
li	$2,1542586368			# 0x5bf20000
addiu	$fp,$7,16
li	$3,1314062336			# 0x4e530000
ori	$3,$3,0x1140
move	$4,$22
move	$5,$fp
li	$6,1			# 0x1
ori	$2,$2,0xf9db
sw	$7,48($sp)
sw	$3,20($sp)
jal	get_packetheader
sw	$2,16($sp)

sw	$2,64($sp)
move	$4,$fp
sra	$2,$2,31
jal	url_ftell
sw	$2,68($sp)

sw	$2,40($sp)
sw	$3,44($sp)
move	$16,$0
move	$17,$0
$L776:
jal	get_byte
move	$4,$fp

andi	$4,$2,0x7f
srl	$3,$16,25
sll	$6,$16,7
sll	$7,$17,7
or	$7,$3,$7
addu	$8,$6,$4
move	$5,$0
addu	$9,$7,$5
sltu	$3,$8,$6
addu	$3,$3,$9
andi	$2,$2,0x80
move	$9,$3
move	$16,$8
bne	$2,$0,$L776
move	$17,$3

lw	$7,48($sp)
beq	$3,$0,$