filtbank.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 4,316 行 · 第 1/5 页

sw	$6,8236($sp)
sw	$7,8232($sp)
sw	$2,8268($sp)
move	$14,$0
li	$24,1			# 0x1
addiu	$20,$22,1
li	$16,1073741824			# 0x40000000
$L51:
sll	$2,$14,2
addu	$2,$2,$21
lw	$4,0($2)
lw	$3,0($23)
lw	$7,8352($sp)
mult	$4,$3
addu	$8,$fp,$14
mflo	$4
mfhi	$5
addu	$2,$4,$16
sll	$8,$8,2
addu	$6,$7,$8
sltu	$7,$2,$4
addu	$3,$7,$5
lw	$9,0($6)
sll	$5,$3,1
srl	$2,$2,31
or	$2,$5,$2
addu	$9,$9,$2
lw	$2,8348($sp)
addu	$4,$25,$14
addu	$8,$2,$8
lw	$5,8260($sp)
sll	$4,$4,2
subu	$2,$22,$14
sw	$9,0($8)
sll	$2,$2,2
addu	$4,$4,$21
addu	$3,$22,$14
lw	$6,0($4)
addu	$15,$5,$2
sll	$3,$3,2
lw	$2,0($18)
addu	$3,$3,$21
lw	$8,0($3)
lw	$4,-4($15)
mult	$6,$2
lw	$2,8256($sp)
mflo	$6
mfhi	$7
mult	$8,$4
addu	$11,$2,$14
mflo	$8
lw	$4,8352($sp)
addu	$2,$6,$16
sll	$11,$11,2
addu	$12,$4,$11
sltu	$13,$2,$6
mfhi	$9
addu	$4,$8,$16
sltu	$6,$4,$8
addu	$3,$13,$7
lw	$10,0($12)
addu	$5,$6,$9
sll	$7,$3,1
srl	$2,$2,31
or	$2,$7,$2
sll	$6,$5,1
lw	$7,8276($sp)
srl	$4,$4,31
or	$4,$6,$4
addu	$10,$10,$2
lw	$2,8348($sp)
addu	$10,$10,$4
addu	$3,$7,$14
lw	$4,8248($sp)
addu	$11,$2,$11
sll	$3,$3,2
sw	$10,0($11)
addu	$2,$4,$14
addu	$3,$3,$21
lw	$6,0($3)
lw	$4,0($18)
sll	$2,$2,2
addu	$2,$2,$21
lw	$8,0($2)
lw	$3,-4($15)
mult	$6,$4
lw	$2,8252($sp)
mflo	$6
mfhi	$7
mult	$8,$3
lw	$4,8352($sp)
mflo	$8
addu	$11,$14,$2
sll	$11,$11,2
addu	$2,$6,$16
addu	$12,$4,$11
sltu	$13,$2,$6
mfhi	$9
addu	$4,$8,$16
sltu	$6,$4,$8
addu	$3,$13,$7
lw	$10,0($12)
addu	$5,$6,$9
sll	$7,$3,1
srl	$2,$2,31
or	$2,$7,$2
sll	$6,$5,1
lw	$7,8236($sp)
srl	$4,$4,31
or	$4,$6,$4
addu	$10,$10,$2
lw	$2,8348($sp)
addu	$10,$10,$4
addu	$3,$7,$14
lw	$4,8240($sp)
addu	$11,$2,$11
sll	$3,$3,2
sw	$10,0($11)
addu	$2,$14,$4
addu	$3,$3,$21
lw	$6,0($3)
lw	$4,0($18)
sll	$2,$2,2
addu	$2,$2,$21
lw	$8,0($2)
mult	$6,$4
lw	$3,-4($15)
mflo	$6
mfhi	$7
lw	$2,8244($sp)
mult	$8,$3
lw	$4,8352($sp)
addu	$12,$2,$14
mflo	$8
sll	$12,$12,2
addu	$2,$6,$16
addu	$13,$4,$12
mfhi	$9
addu	$4,$8,$16
sltu	$11,$2,$6
sltu	$6,$4,$8
addu	$5,$6,$9
addu	$3,$11,$7
sll	$6,$5,1
lw	$10,0($13)
sll	$7,$3,1
srl	$2,$2,31
srl	$4,$4,31
or	$2,$7,$2
or	$4,$6,$4
lw	$5,8348($sp)
lw	$6,8232($sp)
addu	$10,$10,$2
addu	$10,$10,$4
addu	$12,$5,$12
slt	$2,$14,$6
beq	$2,$0,$L52
sw	$10,0($12)

lw	$7,8280($sp)
lw	$4,8268($sp)
addu	$2,$7,$14
sll	$2,$2,2
addu	$3,$14,$4
addu	$2,$2,$21
lw	$6,0($2)
lw	$4,0($18)
sll	$3,$3,2
addu	$3,$3,$21
lw	$8,0($3)
mult	$6,$4
lw	$2,-4($15)
lw	$3,8276($sp)
mflo	$6
mfhi	$7
mult	$8,$2
addu	$10,$3,$fp
mflo	$8
lw	$4,8352($sp)
addu	$10,$14,$10
addu	$2,$6,$16
sll	$10,$10,2
addu	$13,$4,$10
sltu	$12,$2,$6
addu	$4,$8,$16
mfhi	$9
sltu	$6,$4,$8
addu	$3,$12,$7
lw	$11,0($13)
addu	$5,$6,$9
sll	$7,$3,1
srl	$2,$2,31
sll	$6,$5,1
or	$2,$7,$2
srl	$4,$4,31
lw	$5,8348($sp)
addu	$11,$11,$2
or	$4,$6,$4
addu	$11,$11,$4
addu	$10,$5,$10
sw	$11,0($10)
$L52:
move	$14,$24
addiu	$24,$24,1
addiu	$23,$23,4
bne	$20,$24,$L51
addiu	$18,$18,4

lw	$6,8284($sp)
lw	$7,8276($sp)
subu	$24,$6,$25
subu	$2,$6,$7
addu	$5,$2,$22
lw	$7,8280($sp)
subu	$2,$2,$22
lw	$3,8240($sp)
lw	$4,8236($sp)
subu	$20,$6,$22
sw	$2,8212($sp)
lw	$6,8280($sp)
lw	$2,8268($sp)
addu	$25,$25,$7
lw	$15,8260($sp)
addu	$3,$fp,$3
addu	$4,$4,$fp
addu	$6,$6,$22
sw	$25,8220($sp)
addu	$23,$7,$fp
addu	$25,$fp,$2
move	$14,$0
move	$18,$0
li	$16,1073741824			# 0x40000000
sw	$3,8228($sp)
sw	$4,8216($sp)
sw	$5,8208($sp)
j	$L55
sw	$6,8224($sp)

$L100:
lw	$4,8260($sp)
sll	$2,$2,2
addu	$2,$4,$2
addiu	$13,$2,-4
$L58:
lw	$3,8224($sp)
lw	$4,8220($sp)
addu	$2,$3,$14
addu	$3,$4,$14
sll	$2,$2,2
sll	$3,$3,2
addu	$2,$2,$21
addu	$3,$3,$21
lw	$6,0($2)
lw	$8,0($3)
lw	$2,0($15)
lw	$11,0($13)
mult	$8,$2
lw	$7,8228($sp)
mflo	$8
mfhi	$9
mult	$6,$11
addu	$10,$14,$7
mflo	$6
mfhi	$7
addu	$4,$6,$16
sltu	$12,$4,$6
addu	$2,$8,$16
sltu	$11,$2,$8
addu	$5,$12,$7
lw	$6,8212($sp)
lw	$7,8272($sp)
addu	$3,$11,$9
addu	$12,$7,$14
addu	$11,$14,$6
sll	$7,$3,1
sll	$6,$5,1
srl	$4,$4,31
srl	$2,$2,31
or	$2,$7,$2
or	$4,$6,$4
addu	$4,$4,$2
subu	$10,$10,$19
lw	$2,8352($sp)
sll	$10,$10,2
addu	$10,$10,$2
sll	$12,$12,2
sw	$4,0($10)
addu	$12,$12,$21
lw	$8,0($12)
lw	$2,0($15)
sll	$11,$11,2
addu	$11,$11,$21
lw	$6,0($11)
mult	$8,$2
lw	$11,0($13)
mflo	$8
mfhi	$9
mult	$6,$11
lw	$7,8216($sp)
mflo	$6
addu	$2,$8,$16
sltu	$11,$2,$8
addu	$10,$7,$14
addu	$4,$6,$16
mfhi	$7
sltu	$12,$4,$6
addu	$3,$11,$9
lw	$6,8208($sp)
addu	$5,$12,$7
srl	$2,$2,31
sll	$7,$3,1
addu	$11,$6,$14
or	$2,$7,$2
sll	$6,$5,1
lw	$7,8352($sp)
subu	$10,$10,$19
srl	$4,$4,31
addu	$12,$24,$14
or	$4,$6,$4
sll	$10,$10,2
addu	$4,$4,$2
addu	$10,$10,$7
sll	$12,$12,2
sw	$4,0($10)
addu	$12,$12,$21
lw	$8,0($12)
lw	$2,0($15)
sll	$11,$11,2
addu	$11,$11,$21
lw	$6,0($11)
mult	$8,$2
lw	$11,0($13)
mflo	$8
mfhi	$9
mult	$6,$11
addu	$2,$8,$16
mflo	$6
mfhi	$7
addu	$4,$6,$16
sltu	$12,$4,$6
sltu	$11,$2,$8
addu	$5,$12,$7
addu	$3,$11,$9
sll	$6,$5,1
sll	$7,$3,1
srl	$4,$4,31
srl	$2,$2,31
or	$2,$7,$2
addu	$10,$25,$14
or	$4,$6,$4
addu	$4,$4,$2
subu	$10,$10,$19
lw	$2,8352($sp)
addu	$8,$20,$14
sll	$10,$10,2
addu	$10,$10,$2
sll	$8,$8,2
sw	$4,0($10)
addu	$8,$8,$21
lw	$7,0($13)
lw	$4,0($8)
addu	$6,$14,$23
mult	$4,$7
subu	$6,$6,$19
mflo	$4
mfhi	$5
addu	$2,$4,$16
sltu	$7,$2,$4
lw	$4,8352($sp)
addu	$3,$7,$5
sll	$6,$6,2
addu	$6,$6,$4
srl	$2,$2,31
sll	$4,$3,1
addiu	$18,$18,1
or	$2,$4,$2
sw	$2,0($6)
addiu	$15,$15,4
beq	$22,$18,$L49
move	$14,$18

$L55:
lw	$3,8232($sp)
slt	$2,$14,$3
bne	$2,$0,$L100
subu	$2,$22,$14

lw	$5,8268($sp)
lw	$6,8280($sp)
addu	$2,$14,$5
lw	$7,8260($sp)
subu	$13,$22,$14
sll	$13,$13,2
sll	$2,$2,2
addu	$13,$7,$13
addu	$3,$6,$14
addu	$2,$2,$21
lw	$4,-4($13)
lw	$6,0($2)
sll	$3,$3,2
addu	$3,$3,$21
lw	$8,0($3)
mult	$6,$4
lw	$2,0($15)
mflo	$6
mfhi	$7
mult	$8,$2
addu	$4,$6,$16
mflo	$8
lw	$3,8276($sp)
addu	$2,$8,$16
mfhi	$9
sltu	$12,$4,$6
sltu	$11,$2,$8
addu	$10,$3,$14
addu	$5,$12,$7
addu	$3,$11,$9
sll	$6,$5,1
sll	$7,$3,1
srl	$4,$4,31
srl	$2,$2,31
or	$2,$7,$2
addu	$10,$10,$fp
or	$4,$6,$4
addu	$4,$4,$2
subu	$10,$10,$19
lw	$2,8352($sp)
sll	$10,$10,2
addu	$10,$10,$2
addiu	$13,$13,-4
j	$L58
sw	$4,0($10)

$L49:
blez	$fp,$L77
addu	$3,$22,$fp

addiu	$7,$fp,1
move	$5,$0
li	$4,1			# 0x1
$L60:
addu	$2,$3,$5
lw	$5,8352($sp)
sll	$2,$2,2
addu	$2,$2,$5
move	$5,$4
addiu	$4,$4,1
bne	$7,$4,$L60
sw	$0,0($2)

j	$L101
lw	$31,8324($sp)

$L98:
bne	$4,$2,$L61
nop

$L62:
j	$L65
lw	$4,28($23)

$L63:
j	$L65
lw	$4,32($23)

.set	macro
.set	reorder
.end	ifilter_bank
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"window_sequence != 0x2\000"
.align	2
$LC1:
.ascii	"filtbank.c\000"
.section	.text.filter_bank_ltp,"ax",@progbits
.align	2
.align	5
.globl	filter_bank_ltp
.ent	filter_bank_ltp
.type	filter_bank_ltp, @function
filter_bank_ltp:
.frame	$sp,8248,$31		# vars= 8192, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-8248
sw	$21,8228($sp)
addiu	$21,$sp,16
sw	$23,8236($sp)
sw	$20,8224($sp)
sw	$17,8212($sp)
move	$23,$4
andi	$17,$5,0x00ff
andi	$20,$6,0x00ff
move	$4,$21
move	$5,$0
li	$6,8192			# 0x2000
sw	$fp,8240($sp)
sw	$22,8232($sp)
sw	$19,8220($sp)
sw	$18,8216($sp)
sw	$16,8208($sp)
sw	$31,8244($sp)
andi	$19,$7,0x00ff
lw	$22,8264($sp)
lw	$fp,8268($sp)
lbu	$16,8272($sp)
jal	memset
lhu	$18,8276($sp)

li	$3,2			# 0x2
beq	$17,$3,$L172
li	$2,23			# 0x17

beq	$16,$2,$L173
sll	$3,$19,2

sll	$2,$20,2
addu	$2,$2,$23
addu	$3,$3,$23
lw	$19,8($2)
lw	$5,8($3)
lw	$16,0($2)
lw	$6,0($3)
$L107:
srl	$12,$18,3
subu	$2,$18,$12
srl	$3,$2,31
addu	$3,$3,$2
sra	$3,$3,1
li	$2,1			# 0x1
beq	$17,$2,$L110
andi	$13,$3,0xffff

bne	$17,$0,$L174
li	$2,3			# 0x3

addiu	$2,$18,-1
sll	$11,$2,16
sra	$11,$11,16
bltz	$11,$L148
subu	$2,$18,$11

sll	$2,$2,2
addu	$24,$11,$18
addu	$2,$16,$2
sll	$3,$11,2
sll	$10,$24,2
addu	$15,$6,$3
addu	$14,$22,$10
addiu	$13,$2,-4
move	$17,$11
addu	$12,$3,$22
j	$L118
move	$16,$0

$L158:
sll	$10,$24,2
$L118:
lw	$6,0($15)
lw	$4,0($12)
li	$8,1073741824			# 0x40000000
mult	$4,$6
subu	$7,$17,$16
mflo	$4
mfhi	$5
addu	$2,$4,$8
sltu	$6,$2,$4
addu	$3,$6,$5
sll	$4,$3,1
sll	$7,$7,2
srl	$2,$2,31
or	$2,$4,$2
addu	$7,$7,$21
sw	$2,0($7)
lw	$6,0($13)
lw	$4,0($14)
addiu	$7,$11,-1
mult	$4,$6
sll	$11,$7,16
mflo	$4
mfhi	$5
addu	$2,$4,$8
sltu	$6,$2,$4
addu	$3,$6,$5
sll	$4,$3,1
srl	$2,$2,31
addu	$10,$10,$21
or	$2,$4,$2
sra	$11,$11,16
sw	$2,0($10)
addiu	$16,$16,1
addiu	$12,$12,-4
addiu	$15,$15,-4
addiu	$14,$14,-4
addiu	$13,$13,4
bgez	$11,$L158
addiu	$24,$24,-1

$L148:
sll	$2,$18,1
$L177:
andi	$7,$2,0xfffe
li	$3,960			# 0x3c0
beq	$7,$3,$L153
sltu	$2,$7,961

$L178:
beq	$2,$0,$L155
li	$2,1920			# 0x780

li	$2,240			# 0xf0
beq	$7,$2,$L152
li	$2,256			# 0x100

beq	$7,$2,$L152
nop

j	$L156
move	$4,$0

$L174:
beq	$17,$2,$L175
lw	$31,8244($sp)

lw	$fp,8240($sp)
lw	$23,8236($sp)
lw	$22,8232($sp)
lw	$21,8228($sp)
lw	$20,8224($sp)
lw	$19,8220($sp)
lw	$18,8216($sp)
lw	$17,8212($sp)
lw	$16,8208($sp)
j	$31
addiu	$sp,$sp,8248

$L110:
blez	$18,$L113
nop

move	$9,$6
move	$8,$22
move	$5,$0
li	$10,1			# 0x1
addiu	$11,$18,1
li	$14,1073741824			# 0x40000000
$L125:
lw	$6,0($9)
lw	$4,0($8)
sll	$7,$5,2
mult	$4,$6
addu	$7,$7,$21
mflo	$4
mfhi	$5
addu	$2,$4,$14
sltu	$6,$2,$4
addu	$3,$6,$5
sll	$4,$3,1
srl	$2,$2,31
move	$5,$10
or	$2,$4,$2
addiu	$10,$10,1
sw	$2,0($7)
addiu	$8,$8,4
bne	$10,$11,$L125
addiu	$9,$9,4

$L113:
blez	$13,$L126
nop

move	$3,$0
li	$5,1			# 0x1
addiu	$7,$13,1
$L128:
addu	$2,$18,$3
sll	$2,$2,2
addu	$3,$2,$22
lw	$4,0($3)
addu	$2,$2,$21
move	$3,$5
addiu	$5,$5,1
bne	$5,$7,$L128
sw	$4,0($2)

$L126:
blez	$12,$L129
nop

addu	$11,$18,$13
move	$8,$0
li	$9,1			# 0x1
addiu	$10,$12,1
li	$14,1073741824			# 0x40000000
$L131:
subu	$2,$12,$8
addu	$7,$11,$8
sll	$7,$7,2
sll	$2,$2,2
addu	$6,$7,$22
addu	$2,$2,$19
lw	$8,-4($2)
lw	$4,0($6)
addu	$7,$7,$21
mult	$4,$8
move	$8,$9
mflo	$4
mfhi	$5
addu	$2,$4,$14
sltu	$6,$2,$4
addu	$3,$6,$5
sll	$4,$3,1
srl	$2,$2,31
or	$2,$4,$2
addiu	$9,$9,1
bne	$9,$10,$L131
sw	$2,0($7)

$L129:
blez	$13,$L148
addu	$2,$18,$13

addu	$5,$12,$2
addiu	$7,$13,1
move	$4,$0
li	$3,1			# 0x1
$L134:
addu	$2,$5,$4
sll	$2,$2,2
addu	$2,$2,$21
move	$4,$3
addiu	$3,$3,1
bne	$3,$7,$L134
sw	$0,0($2)

sll	$2,$18,1
andi	$7,$2,0xfffe
li	$3,960			# 0x3c0
bne	$7,$3,$L178
sltu	$2,$7,961

$L153:
lw	$4,28($23)
$L156:
move	$5,$21
$L179:
jal	faad_mdct
move	$6,$fp

lw	$31,8244($sp)
lw	$fp,8240($sp)
lw	$23,8236($sp)
lw	$22,8232($sp)
lw	$21,8228($sp)
lw	$20,8224($sp)
lw	$19,8220($sp)
lw	$18,8216($sp)
lw	$17,8212($sp)
lw	$16,8208($sp)
j	$31
addiu	$sp,$sp,8248

$L173:
sll	$2,$20,2
addu	$2,$2,$23
addu	$3,$3,$23
lw	$16,16($2)
lw	$6,16($3)
move	$19,$0
j	$L107
move	$5,$0

$L155:
beq	$7,$2,$L154
li	$2,2048			# 0x800

beq	$7,$2,$L154
li	$2,1024			# 0x400

beq	$7,$2,$L153
move	$4,$0

j	$L179
move	$5,$21

$L154:
j	$L156
lw	$4,32($23)

$L152:
j	$L156
lw	$4,24($23)

$L175:
blez	$13,$L115
nop

move	$4,$0
li	$3,1			# 0x1
addiu	$7,$13,1
$L141:
sll	$2,$4,2
addu	$2,$2,$21
move	$4,$3
addiu	$3,$3,1
bne	$3,$7,$L141
sw	$0,0($2)

$L115:
blez	$12,$L142
nop

move	$8,$5
move	$11,$0
li	$9,1			# 0x1
addiu	$10,$12,1
li	$14,1073741824			# 0x40000000
$L144:
addu	$7,$13,$11
sll	$7,$7,2
addu	$2,$7,$22
lw	$4,0($2)
lw	$6,0($8)
addu	$7,$7,$21
mult	$4,$6
move	$11,$9
mflo	$4
mfhi	$5
addu	$2,$4,$14
sltu	$6,$2,$4
addu	$3,$6,$5
sll	$4,$3,1
srl	$2,$2,31
or	$2,$4,$2
addiu	$9,$9,1
sw	$2,0($7)
bne	$9,$10,$L144
addiu	$8,$8,4

$L142:
blez	$13,$L145
addiu	$7,$13,1

addu	$6,$12,$13
move	$3,$0
li	$5,1			# 0x1
$L147:
addu	$2,$6,$3
sll	$2,$2,2
addu	$3,$2,$22
lw	$4,0($3)
addu	$2,$2,$21
move	$3,$5
addiu	$5,$5,1
bne	$5,$7,$L147
sw	$4,0($2)

$L145:
blez	$18,$L148
move	$8,$0