mpeg12.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

subu	$5,$0,$2
srl	$3,$3,7
li	$4,27			# 0x1b
movn	$2,$5,$3
subu	$4,$4,$9
addu	$2,$2,$13
sll	$2,$2,$4
sra	$13,$2,$4
$L109:
j	$31
move	$2,$13

$L121:
lbu	$3,0($6)
lbu	$4,1($6)
lbu	$5,3($6)
lbu	$2,2($6)
sll	$3,$3,24
sll	$4,$4,16
or	$3,$3,$4
or	$3,$3,$5
sll	$2,$2,8
or	$2,$2,$3
sll	$2,$2,$11
srl	$2,$2,$10
sll	$3,$15,$9
or	$2,$2,$3
addiu	$2,$2,1
j	$L115
sw	$14,8($12)

$L119:
addiu	$9,$9,9
sra	$4,$9,3
addu	$4,$11,$4
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$6,3($4)
sll	$3,$3,24
sll	$5,$5,16
lbu	$2,2($4)
or	$3,$3,$5
or	$3,$3,$6
sll	$2,$2,8
andi	$7,$9,0x7
or	$2,$2,$3
sll	$2,$2,$7
srl	$2,$2,$10
addu	$2,$2,$8
sll	$2,$2,2
addu	$2,$14,$2
lh	$10,2($2)
j	$L107
lh	$8,0($2)

$L120:
li	$13,65535			# 0xffff
j	$31
move	$2,$13

.set	macro
.set	reorder
.end	mpeg_decode_motion
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"profile: %d, level: %d vbv buffer: %d, bitrate:%d\012\000"
.align	2
$LC2:
.ascii	"sde w:%d, h:%d\012\000"
.align	2
$LC3:
.ascii	"pde (%d,%d) (%d,%d) (%d,%d)\012\000"
.section	.text.mpeg_decode_extension,"ax",@progbits
.align	2
.align	5
.ent	mpeg_decode_extension
.type	mpeg_decode_extension, @function
mpeg_decode_extension:
.frame	$sp,56,$31		# vars= 0, regs= 4/0, args= 40, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-56
sw	$31,52($sp)
sw	$18,48($sp)
sw	$17,44($sp)
sw	$16,40($sp)
lw	$18,136($4)
sll	$6,$6,3
sra	$2,$6,3
.set	noreorder
.set	nomacro
bltz	$2,$L123
addiu	$13,$18,8448
.set	macro
.set	reorder

bltz	$6,$L123
addu	$2,$5,$2
$L126:
sw	$0,8($13)
sw	$5,0($13)
sw	$6,12($13)
sw	$2,4($13)
lbu	$2,0($5)
li	$12,4			# 0x4
srl	$2,$2,4
sltu	$3,$2,9
move	$14,$5
.set	noreorder
.set	nomacro
beq	$3,$0,$L183
sw	$12,8($13)
.set	macro
.set	reorder

lui	$3,%hi($L133)
sll	$2,$2,2
addiu	$3,$3,%lo($L133)
addu	$2,$2,$3
lw	$4,0($2)
j	$4
.rdata
.align	2
.align	2
$L133:
.word	$L183
.word	$L128
.word	$L129
.word	$L130
.word	$L183
.word	$L183
.word	$L183
.word	$L131
.word	$L132
.section	.text.mpeg_decode_extension
$L131:
lw	$2,8480($18)
.set	noreorder
.set	nomacro
bne	$2,$0,$L199
li	$2,3			# 0x3
.set	macro
.set	reorder

lw	$3,8500($18)
.set	noreorder
.set	nomacro
beq	$3,$2,$L200
li	$10,1			# 0x1
.set	macro
.set	reorder

$L158:
lw	$12,8($13)
move	$8,$18
move	$9,$0
$L159:
sra	$4,$12,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$6,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$6
sll	$2,$2,8
andi	$4,$12,0x7
or	$2,$2,$3
move	$7,$12
sll	$2,$2,$4
addiu	$12,$12,17
sra	$2,$2,16
sra	$5,$12,3
sw	$12,8($13)
sh	$2,8724($8)
addu	$5,$5,$14
lbu	$3,0($5)
lbu	$4,1($5)
lbu	$6,3($5)
lbu	$2,2($5)
sll	$4,$4,16
sll	$3,$3,24
or	$3,$3,$4
or	$3,$3,$6
sll	$2,$2,8
or	$2,$2,$3
andi	$4,$12,0x7
sll	$2,$2,$4
addiu	$9,$9,1
sra	$2,$2,16
addiu	$12,$7,34
slt	$3,$9,$10
sh	$2,8726($8)
sw	$12,8($13)
.set	noreorder
.set	nomacro
bne	$3,$0,$L159
addiu	$8,$8,4
.set	macro
.set	reorder

lw	$4,0($18)
lw	$2,412($4)
andi	$2,$2,0x1
.set	noreorder
.set	nomacro
beq	$2,$0,$L208
lw	$31,52($sp)
.set	macro
.set	reorder

lh	$3,8726($18)
lh	$7,8724($18)
sw	$3,16($sp)
lh	$2,8728($18)
lui	$6,%hi($LC3)
sw	$2,20($sp)
lh	$3,8730($18)
addiu	$6,$6,%lo($LC3)
sw	$3,24($sp)
lh	$2,8732($18)
li	$5,2			# 0x2
sw	$2,28($sp)
lh	$3,8734($18)
.set	noreorder
.set	nomacro
jal	av_log
sw	$3,32($sp)
.set	macro
.set	reorder

$L183:
lw	$31,52($sp)
$L208:
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L123:
move	$5,$0
move	$6,$0
.set	noreorder
.set	nomacro
j	$L126
move	$2,$0
.set	macro
.set	reorder

$L128:
li	$12,5			# 0x5
sw	$12,8($13)
lbu	$2,0($5)
lw	$15,0($18)
andi	$2,$2,0x7
li	$12,8			# 0x8
sw	$12,8($13)
sw	$2,656($15)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$5
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,4
srl	$2,$2,28
sw	$12,8($13)
sw	$2,660($15)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8480($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,2
srl	$2,$2,30
sw	$12,8($13)
sw	$2,8540($18)
lw	$9,8($13)
addiu	$12,$9,2
sra	$2,$9,3
addu	$2,$2,$14
sra	$6,$12,3
addu	$6,$6,$14
lbu	$11,3($2)
lbu	$5,2($2)
lbu	$4,0($2)
lbu	$8,1($2)
sw	$12,8($13)
lbu	$2,0($6)
lbu	$7,1($6)
lbu	$10,3($6)
lbu	$3,2($6)
sll	$7,$7,16
sll	$4,$4,24
sll	$8,$8,16
sll	$2,$2,24
or	$2,$2,$7
or	$4,$4,$8
or	$4,$4,$11
or	$2,$2,$10
sll	$5,$5,8
sll	$3,$3,8
or	$5,$5,$4
or	$3,$3,$2
andi	$4,$12,0x7
andi	$2,$9,0x7
sll	$5,$5,$2
sll	$3,$3,$4
addiu	$12,$9,4
sw	$12,8($13)
srl	$5,$5,30
lw	$2,4($18)
lw	$4,8($18)
srl	$3,$3,30
sll	$5,$5,12
sll	$3,$3,12
or	$2,$2,$5
or	$4,$4,$3
sw	$4,8($18)
sw	$2,4($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
srl	$2,$2,20
addiu	$12,$6,12
sll	$4,$2,24
sll	$2,$2,22
sw	$12,8($13)
addu	$2,$2,$4
lw	$3,20($18)
sll	$4,$2,2
addu	$2,$2,$4
addu	$3,$3,$2
sw	$3,20($18)
lw	$7,8($13)
addiu	$12,$7,1
sra	$4,$12,3
sw	$12,8($13)
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$6,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$6
sll	$2,$2,8
andi	$4,$12,0x7
or	$2,$2,$3
sll	$2,$2,$4
lw	$3,324($15)
srl	$2,$2,24
sll	$2,$2,24
addu	$3,$3,$2
addiu	$12,$7,9
sw	$12,8($13)
sw	$3,324($15)
lw	$4,8($13)
sra	$2,$4,3
addu	$2,$14,$2
lbu	$3,0($2)
addiu	$12,$4,1
sw	$12,8($13)
andi	$4,$4,0x7
sll	$3,$3,$4
lw	$5,56($18)
andi	$3,$3,0x00ff
li	$2,524288			# 0x80000
srl	$3,$3,7
and	$5,$5,$2
.set	noreorder
.set	nomacro
bne	$5,$0,$L201
sw	$3,8240($18)
.set	macro
.set	reorder

$L134:
lw	$6,8($13)
li	$8,2			# 0x2
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
srl	$2,$2,30
addiu	$12,$6,2
addiu	$2,$2,1
sw	$12,8($13)
sw	$2,8756($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$3,$3,24
sll	$5,$5,16
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
or	$2,$2,$3
andi	$4,$6,0x7
sll	$2,$2,$4
srl	$2,$2,27
addiu	$12,$6,5
addiu	$2,$2,1
sw	$12,8($13)
sw	$2,8760($18)
lw	$3,412($15)
sw	$8,228($15)
andi	$3,$3,0x1
sw	$8,16($15)
.set	noreorder
.set	nomacro
beq	$3,$0,$L183
sw	$8,44($18)
.set	macro
.set	reorder

lw	$3,660($15)
lw	$7,656($15)
sw	$3,16($sp)
lw	$2,324($15)
lui	$6,%hi($LC1)
sw	$2,20($sp)
lw	$3,20($18)
move	$4,$15
addiu	$6,$6,%lo($LC1)
li	$5,2			# 0x2
.set	noreorder
.set	nomacro
jal	av_log
sw	$3,24($sp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L208
lw	$31,52($sp)
.set	macro
.set	reorder

$L132:
sw	$0,8560($18)
sw	$0,8556($18)
lw	$6,8($13)
li	$8,3			# 0x3
sra	$4,$6,3
addu	$4,$4,$5
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,4
srl	$2,$2,28
sw	$12,8($13)
sw	$2,8484($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,4
srl	$2,$2,28
sw	$12,8($13)
sw	$2,8488($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,4
srl	$2,$2,28
sw	$12,8($13)
sw	$2,8492($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,4
srl	$2,$2,28
sw	$12,8($13)
sw	$2,8496($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
andi	$4,$6,0x7
or	$2,$2,$3
sll	$2,$2,$4
addiu	$12,$6,2
srl	$2,$2,30
sw	$12,8($13)
sw	$2,8504($18)
lw	$6,8($13)
sra	$4,$6,3
addu	$4,$4,$14
lbu	$3,0($4)
lbu	$5,1($4)
lbu	$7,3($4)
lbu	$2,2($4)
sll	$5,$5,16
sll	$3,$3,24
or	$3,$3,$5
or	$3,$3,$7
sll	$2,$2,8
or	$2,$2,$3
andi	$4,$6,0x7
sll	$2,$2,$4
addiu	$12,$6,2
srl	$2,$2,30
sw	$12,8($13)
sw	$2,8500($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8512($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8508($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8516($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8520($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8524($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8528($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8532($18)
lw	$5,8($13)
sra	$2,$5,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$5,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$5,1
srl	$3,$3,7
sw	$12,8($13)
sw	$3,8536($18)
lw	$4,8($13)
sra	$2,$4,3
addu	$2,$14,$2
lbu	$3,0($2)
addiu	$5,$4,1
andi	$4,$4,0x7
sw	$5,8($13)
sll	$3,$3,$4
andi	$3,$3,0x00ff
lw	$2,8500($18)
srl	$3,$3,7
.set	noreorder
.set	nomacro
beq	$2,$8,$L202
sw	$3,8552($18)
.set	macro
.set	reorder

lw	$3,148($18)
lw	$4,152($18)
lw	$2,8572($18)
mul	$7,$4,$3
xori	$2,$2,0x1
sll	$3,$3,3
sltu	$4,$7,40
sw	$2,8572($18)
sw	$3,168($18)
.set	noreorder
.set	nomacro
bne	$4,$0,$L203
lw	$6,2020($18)
.set	macro
.set	reorder

andi	$2,$6,0x3
li	$3,4			# 0x4
subu	$3,$3,$2
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$3,$2,$L169
move	$4,$6
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$3,$8,$L170
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$3,$2,$L204
$L167:
addiu	$5,$4,-4
move	$2,$0
#APP
.word	0b01110000000000100000000001101111	#S32I2M XR1,$2
#NO_APP
andi	$3,$4,0x1f
.set	noreorder
.set	nomacro
beq	$3,$0,$L171
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

and	$2,$5,$2
addiu	$4,$2,32
sltu	$3,$5,$4
beq	$3,$0,$L171
$L185:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$4
bne	$2,$0,$L185
$L171:
addu	$6,$7,$6
addiu	$2,$6,-31
li	$3,-32			# 0xffffffffffffffe0
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L211
addiu	$2,$6,-4
.set	macro
.set	reorder

addiu	$2,$5,4
$L212:
#APP
pref 30,0($2)
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L212
addiu	$2,$5,4
.set	macro
.set	reorder

addiu	$2,$6,-4
$L211:
li	$3,-4			# 0xfffffffffffffffc
and	$3,$2,$3
sltu	$4,$5,$3
.set	noreorder
.set	nomacro
beq	$4,$0,$L213
andi	$4,$6,0x3
.set	macro
.set	reorder

$L187:
#APP
.word	0b01110000101000000000010001010101	#S32SDI XR1,$5,4
#NO_APP
sltu	$2,$5,$3
.set	noreorder
.set	nomacro
bne	$2,$0,$L187
andi	$4,$6,0x3
.set	macro
.set	reorder

$L213:
li	$2,2			# 0x2
.set	noreorder
.set	nomacro
beq	$4,$2,$L179
addiu	$3,$5,4
.set	macro
.set	reorder

li	$2,3			# 0x3
.set	noreorder
.set	nomacro
beq	$4,$2,$L180
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$4,$2,$L205
$L164:
lw	$2,8528($18)
$L210:
.set	noreorder
.set	nomacro
beq	$2,$0,$L181
addiu	$16,$18,5040
.set	macro
.set	reorder

lui	$17,%hi(ff_alternate_vertical_scan)
addiu	$5,$18,7300
addiu	$6,$17,%lo(ff_alternate_vertical_scan)
.set	noreorder
.set	nomacro
jal	ff_init_scantable
move	$4,$16
.set	macro
.set	reorder

move	$4,$16
addiu	$5,$18,6904
addiu	$6,$17,%lo(ff_alternate_vertical_scan)
$L198:
lw	$31,52($sp)
lw	$18,48($sp)
lw	$17,44($sp)
lw	$16,40($sp)
.set	noreorder
.set	nomacro
j	ff_init_scantable
addiu	$sp,$sp,56
.set	macro
.set	reorder

$L130:
lbu	$2,0($5)
li	$12,5			# 0x5
srl	$2,$2,3
andi	$2,$2,0x1
.set	noreorder
.set	nomacro
beq	$2,$0,$L140
sw	$12,8($13)
.set	macro
.set	reorder

lui	$2,%hi(ff_zigzag_direct)
lui	$3,%hi(ff_zigzag_direct+64)
addiu	$9,$2,%lo(ff_zigzag_direct)
addiu	$10,$3,%lo(ff_zigzag_direct+64)
$L142:
sra	$3,$12,3
addu	$3,$3,$14
lbu	$4,0($3)
lbu	$5,1($3)
lbu	$6,0($9)
lbu	$7,3($3)
lbu	$2,2($3)
andi	$8,$12,0x7
sll	$4,$4,24
sll	$5,$5,16
addiu	$12,$12,8
or	$4,$4,$5
sw	$12,8($13)
addu	$6,$6,$18
or	$4,$4,$7
sll	$2,$2,8
lbu	$3,5040($6)
or	$2,$2,$4
sll	$2,$2,$8
sll	$3,$3,1
srl	$2,$2,24
addu	$3,$3,$18
addiu	$9,$9,1
sh	$2,6380($3)
.set	noreorder
.set	nomacro
bne	$9,$10,$L142
sh	$2,6252($3)
.set	macro
.set	reorder

$L140:
sra	$2,$12,3
addu	$2,$14,$2
lbu	$3,0($2)
andi	$4,$12,0x7
sll	$3,$3,$4
andi	$3,$3,0x00ff
addiu	$12,$12,1
srl	$3,$3,7
.set	noreorder
.set	nomacro
beq	$3,$0,$L143
sw	$12,8($13)
.set	macro
.set	reorder

lui	$2,%hi(ff_zigzag_direct)
lui	$3,%hi(ff_zigzag_direct+64)
addiu	$9,$2,%lo(ff_zigzag_direct)
addiu	$10,$3,%lo(ff_zigzag_direct+64)
$L145: