dca.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

.set	macro
.set	reorder

lw	$4,0($17)
.set	noreorder
.set	nomacro
jal	__addsf3
move	$5,$2
.set	macro
.set	reorder

sw	$2,0($17)
$L509:
.set	noreorder
.set	nomacro
beq	$16,$0,$L399
lw	$3,5524($sp)
.set	macro
.set	reorder

lw	$2,-640($3)
lui	$3,%hi(adpcm_vb)
addiu	$3,$3,%lo(adpcm_vb)
sll	$2,$2,3
addu	$2,$2,$3
.set	noreorder
.set	nomacro
jal	__floatsisf
lh	$4,2($2)
.set	macro
.set	reorder

lui	$3,%hi($LC13)
lw	$5,%lo($LC13)($3)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$5,8($fp)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$4,0($17)
.set	noreorder
.set	nomacro
jal	__addsf3
move	$5,$2
.set	macro
.set	reorder

sw	$2,0($17)
$L512:
.set	noreorder
.set	nomacro
beq	$16,$0,$L399
lui	$3,%hi(adpcm_vb)
.set	macro
.set	reorder

lw	$5,5524($sp)
lw	$2,-640($5)
addiu	$3,$3,%lo(adpcm_vb)
sll	$2,$2,3
addu	$2,$2,$3
.set	noreorder
.set	nomacro
jal	__floatsisf
lh	$4,4($2)
.set	macro
.set	reorder

lui	$3,%hi($LC13)
lw	$5,%lo($LC13)($3)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$5,4($fp)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$4,0($17)
.set	noreorder
.set	nomacro
jal	__addsf3
move	$5,$2
.set	macro
.set	reorder

sw	$2,0($17)
$L400:
.set	noreorder
.set	nomacro
beq	$16,$0,$L399
lw	$7,5524($sp)
.set	macro
.set	reorder

lui	$3,%hi(adpcm_vb)
lw	$2,-640($7)
addiu	$3,$3,%lo(adpcm_vb)
sll	$2,$2,3
addu	$2,$2,$3
.set	noreorder
.set	nomacro
jal	__floatsisf
lh	$4,6($2)
.set	macro
.set	reorder

lui	$3,%hi($LC13)
lw	$5,%lo($LC13)($3)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$5,0($fp)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$4,0($17)
.set	noreorder
.set	nomacro
jal	__addsf3
move	$5,$2
.set	macro
.set	reorder

sw	$2,0($17)
$L399:
addiu	$18,$18,1
li	$2,8			# 0x8
addiu	$17,$17,4
.set	noreorder
.set	nomacro
bne	$18,$2,$L402
addiu	$fp,$fp,4
.set	macro
.set	reorder

lw	$2,5512($sp)
$L661:
lw	$3,5504($sp)
lw	$4,5524($sp)
lw	$5,5520($sp)
lw	$6,5516($sp)
lw	$20,136($2)
addiu	$3,$3,1
addiu	$4,$4,4
addiu	$5,$5,8
addiu	$6,$6,32
slt	$2,$3,$20
sw	$3,5504($sp)
sw	$4,5524($sp)
addiu	$23,$23,32
sw	$5,5520($sp)
.set	noreorder
.set	nomacro
bne	$2,$0,$L373
sw	$6,5516($sp)
.set	macro
.set	reorder

$L403:
lw	$7,5512($sp)
lw	$fp,116($7)
slt	$2,$20,$fp
.set	noreorder
.set	nomacro
beq	$2,$0,$L404
lw	$3,5500($sp)
.set	macro
.set	reorder

lw	$6,5644($sp)
sll	$2,$3,5
addu	$2,$2,$20
sll	$4,$2,2
sll	$5,$2,3
addu	$4,$4,$6
addu	$5,$5,$6
sll	$2,$2,5
addiu	$7,$sp,356
li	$3,65536			# 0x10000
addiu	$22,$4,6068
addiu	$21,$5,4084
addu	$19,$7,$2
.set	noreorder
.set	nomacro
j	$L406
addu	$23,$6,$3
.set	macro
.set	reorder

$L407:
lw	$16,0($22)
lui	$4,%hi(high_freq_vq)
lw	$5,5540($sp)
addiu	$2,$4,%lo(high_freq_vq)
sll	$16,$16,5
addu	$16,$16,$2
addu	$16,$16,$5
lb	$4,0($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
addiu	$20,$20,1
.set	macro
.set	reorder

lw	$4,0($21)
.set	noreorder
.set	nomacro
jal	__floatsisf
move	$18,$2
.set	macro
.set	reorder

lui	$6,%hi($LC15)
addiu	$6,$6,%lo($LC15)
lw	$5,0($6)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

move	$5,$2
move	$4,$18
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$17,$2
.set	macro
.set	reorder

lb	$4,1($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,0($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,2($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,4($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,3($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,8($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,4($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,12($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,5($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,16($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,6($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,20($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

lb	$4,7($16)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,24($19)
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$17
.set	macro
.set	reorder

slt	$3,$20,$fp
sw	$2,28($19)
addiu	$22,$22,4
addiu	$21,$21,8
.set	noreorder
.set	nomacro
beq	$3,$0,$L404
addiu	$19,$19,32
.set	macro
.set	reorder

$L406:
lw	$2,-18916($23)
.set	noreorder
.set	nomacro
bne	$2,$0,$L407
lw	$2,5644($sp)
.set	macro
.set	reorder

lui	$6,%hi($LC14)
lw	$4,0($2)
addiu	$6,$6,%lo($LC14)
.set	noreorder
.set	nomacro
jal	av_log
li	$5,2			# 0x2
.set	macro
.set	reorder

lw	$3,5512($sp)
lw	$2,-18916($23)
lw	$fp,116($3)
ori	$2,$2,0x1
.set	noreorder
.set	nomacro
j	$L407
sw	$2,-18916($23)
.set	macro
.set	reorder

$L507:
lw	$6,5732($sp)
lw	$7,5504($sp)
lw	$4,-640($5)
lui	$2,%hi(adpcm_vb)
addu	$3,$6,$7
sll	$4,$4,3
addiu	$2,$2,%lo(adpcm_vb)
addu	$21,$4,$2
sll	$3,$3,3
lh	$4,0($21)
addu	$3,$3,$18
sll	$3,$3,2
addiu	$2,$sp,24
.set	noreorder
.set	nomacro
jal	__floatsisf
addu	$20,$3,$2
.set	macro
.set	reorder

lui	$3,%hi($LC13)
lw	$22,%lo($LC13)($3)
move	$4,$2
move	$5,$22
.set	noreorder
.set	nomacro
jal	__mulsf3
addiu	$16,$20,-4
.set	macro
.set	reorder

lw	$5,332($16)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

lw	$4,0($17)
.set	noreorder
.set	nomacro
jal	__addsf3
move	$5,$2
.set	macro
.set	reorder

move	$19,$2
slt	$2,$18,2
.set	noreorder
.set	nomacro
bne	$2,$0,$L623
sw	$19,0($17)
.set	macro
.set	reorder

lh	$4,2($21)
.set	noreorder
.set	nomacro
jal	__floatsisf
addiu	$16,$20,-8
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$22
.set	macro
.set	reorder

lw	$5,332($16)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

move	$5,$2
.set	noreorder
.set	nomacro
jal	__addsf3
move	$4,$19
.set	macro
.set	reorder

move	$19,$2
slt	$2,$18,3
.set	noreorder
.set	nomacro
bne	$2,$0,$L624
sw	$19,0($17)
.set	macro
.set	reorder

lh	$4,4($21)
.set	noreorder
.set	nomacro
jal	__floatsisf
addiu	$16,$20,-12
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$22
.set	macro
.set	reorder

lw	$5,332($16)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

move	$5,$2
.set	noreorder
.set	nomacro
jal	__addsf3
move	$4,$19
.set	macro
.set	reorder

move	$19,$2
slt	$2,$18,4
.set	noreorder
.set	nomacro
bne	$2,$0,$L625
sw	$19,0($17)
.set	macro
.set	reorder

lh	$4,6($21)
.set	noreorder
.set	nomacro
jal	__floatsisf
addiu	$16,$20,-16
.set	macro
.set	reorder

move	$4,$2
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$5,$22
.set	macro
.set	reorder

lw	$5,332($16)
.set	noreorder
.set	nomacro
jal	__mulsf3
move	$4,$2
.set	macro
.set	reorder

move	$5,$2
.set	noreorder
.set	nomacro
jal	__addsf3
move	$4,$19
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L399
sw	$2,0($17)
.set	macro
.set	reorder

$L392:
$L660:
.set	noreorder
.set	nomacro
j	$L602
lw	$4,-4($7)
.set	macro
.set	reorder

$L377:
slt	$2,$17,8
$L658:
.set	noreorder
.set	nomacro
beq	$2,$0,$L380
lw	$2,5544($sp)
.set	macro
.set	reorder

addiu	$6,$17,-1
lw	$7,8($2)
lw	$21,0($2)
sra	$2,$7,3
addu	$2,$2,$21
lbu	$4,0($2)
lbu	$5,1($2)
lbu	$8,3($2)
lbu	$3,2($2)
lui	$2,%hi(abits_sizes)
addiu	$2,$2,%lo(abits_sizes)
addu	$2,$6,$2
sll	$5,$5,16
sll	$4,$4,24
lbu	$19,0($2)
or	$4,$4,$5
lui	$2,%hi(abits_levels)
or	$4,$4,$8
addiu	$2,$2,%lo(abits_levels)
sll	$3,$3,8
addu	$6,$6,$2
or	$3,$3,$4
andi	$2,$7,0x7
sll	$3,$3,$2
li	$2,32			# 0x20
lbu	$17,0($6)
subu	$20,$2,$19
srl	$3,$3,$20
div	$0,$3,$17
teq	$17,$0,7
addiu	$2,$17,-1
sra	$16,$2,1
lw	$2,5544($sp)
addu	$18,$19,$7
sw	$18,8($2)
mflo	$3
mfhi	$6
div	$0,$3,$17
teq	$17,$0,7
subu	$6,$6,$16
sw	$6,24($sp)
mflo	$3
mfhi	$4
div	$0,$3,$17
teq	$17,$0,7
subu	$4,$4,$16
sw	$4,28($sp)
mflo	$3
mfhi	$5
div	$0,$3,$17
teq	$17,$0,7
subu	$5,$5,$16
sw	$5,32($sp)
mfhi	$2
mflo	$3
subu	$2,$2,$16
.set	noreorder
.set	nomacro
bne	$3,$0,$L626
sw	$2,36($sp)
.set	macro
.set	reorder

$L382:
lw	$3,5544($sp)
lw	$6,8($3)
sra	$4,$6,3
addu	$4,$4,$21
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
srl	$2,$2,$20
div	$0,$2,$17
teq	$17,$0,7
lw	$4,5544($sp)
addu	$18,$19,$6
sw	$18,8($4)
mflo	$2
mfhi	$3
div	$0,$2,$17
teq	$17,$0,7
subu	$3,$3,$16
sw	$3,40($sp)
mflo	$2
mfhi	$4
div	$0,$2,$17
teq	$17,$0,7
subu	$4,$4,$16
sw	$4,44($sp)
mflo	$2
mfhi	$5
div	$0,$2,$17
teq	$17,$0,7
subu	$5,$5,$16
sw	$5,48($sp)
mfhi	$3
mflo	$2
subu	$3,$3,$16
.set	noreorder
.set	nomacro
bne	$2,$0,$L627
sw	$3,52($sp)
.set	macro
.set	reorder

$L384:
.set	noreorder
.set	nomacro
jal	__floatsisf
lw	$4,24($sp)
.set	macro
.set	reorder

lw	$4,28($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,0($23)
.set	macro
.set	reorder

lw	$4,32($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,4($23)
.set	macro
.set	reorder

lw	$4,36($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,8($23)
.set	macro
.set	reorder

lw	$4,40($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,12($23)
.set	macro
.set	reorder

lw	$4,44($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,16($23)
.set	macro
.set	reorder

lw	$4,48($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,20($23)
.set	macro
.set	reorder

lw	$4,52($sp)
.set	noreorder
.set	nomacro
jal	__floatsisf
sw	$2,24($23)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L376
sw	$2,28($23)
.set	macro
.set	reorder

$L622:
lw	$4,5516($sp)
move	$5,$0
.set	noreorder
.set	nomacro
jal	memset
li	$6,32			# 0x20
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L644
lw	$4,5524($sp)
.set	macro
.set	reorder

$L380:
addiu	$17,$17,-3
lw	$6,8($2)
lw	$21,0($2)
sra	$3,$6,3
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$7,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$7
sll	$4,$4,8
lw	$3,5544($sp)
or	$4,$4,$2
li	$16,32			# 0x20
andi	$2,$6,0x7
subu	$16,$16,$17
addu	$18,$17,$6
sll	$4,$4,$2
sw	$18,8($3)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	macro
.set	reorder

sra	$3,$18,3
sw	$2,0($23)
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$6,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$6
sll	$4,$4,8
andi	$3,$18,0x7
lw	$5,5544($sp)
or	$4,$4,$2
addu	$18,$17,$18
sll	$4,$4,$3
sw	$18,8($5)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	macro
.set	reorder

sra	$3,$18,3
sw	$2,4($23)
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$6,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$6
sll	$4,$4,8
andi	$3,$18,0x7
lw	$6,5544($sp)
or	$4,$4,$2
addu	$18,$17,$18
sll	$4,$4,$3
sw	$18,8($6)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	macro
.set	reorder

sra	$3,$18,3
sw	$2,8($23)
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$6,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$6
sll	$4,$4,8
lw	$7,5544($sp)
andi	$3,$18,0x7
or	$4,$4,$2
addu	$18,$17,$18
sll	$4,$4,$3
sw	$18,8($7)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	macro
.set	reorder

sra	$3,$18,3
sw	$2,12($23)
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$6,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$6
sll	$4,$4,8
andi	$3,$18,0x7
or	$4,$4,$2
lw	$2,5544($sp)
addu	$18,$17,$18
sll	$4,$4,$3
sw	$18,8($2)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	macro
.set	reorder

sra	$3,$18,3
sw	$2,16($23)
addu	$3,$3,$21
lbu	$2,0($3)
lbu	$5,1($3)
lbu	$6,3($3)
lbu	$4,2($3)
sll	$5,$5,16
sll	$2,$2,24
or	$2,$2,$5
or	$2,$2,$6
sll	$4,$4,8
andi	$3,$18,0x7
or	$4,$4,$2
sll	$4,$4,$3
lw	$3,5544($sp)
addu	$18,$17,$18
sw	$18,8($3)
.set	noreorder
.set	nomacro
jal	__floatsisf
sra	$4,$4,$16
.set	m