shorten.mid

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

	srl	$3,$6,16

	move	$3,$6
	move	$4,$0
$L92:
	andi	$2,$3,0xff00
	beq	$2,$0,$L153
	addiu	$2,$17,%lo(ff_log2_tab)

	srl	$3,$3,8
	addiu	$4,$4,8
$L153:
	addu	$2,$3,$2
	lbu	$3,0($2)
	addu	$5,$4,$3
	slt	$2,$5,21
	beq	$2,$0,$L95
	li	$3,30			# 0x1e

	bltz	$6,$L149
	move	$9,$0

$L100:
	addiu	$8,$8,1
	sra	$3,$8,3
	addu	$3,$10,$3
	lbu	$2,0($3)
	lbu	$5,1($3)
	lbu	$6,3($3)
	lbu	$4,2($3)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$4,$4,8
	or	$4,$4,$2
	andi	$3,$8,0x7
	sll	$4,$4,$3
	bgez	$4,$L100
	addiu	$9,$9,1

	li	$5,2147418112			# 0x7fff0000
	ori	$2,$5,0xfffd
	slt	$2,$2,$9
	sll	$4,$4,1
	beq	$2,$0,$L150
	addiu	$3,$8,1

	ori	$2,$5,0xfffe
	beq	$9,$2,$L105
	move	$2,$0

$L107:
	addiu	$13,$13,1
	sw	$2,0($11)
	bne	$7,$13,$L89
	addiu	$11,$11,4

$L87:
	lw	$2,16524($14)
	blez	$2,$L110
	lui	$17,%hi(ff_log2_tab)

	lw	$10,4($14)
	sll	$25,$15,2
	addiu	$11,$24,1
	move	$15,$0
	move	$13,$0
	addiu	$12,$14,4
$L112:
	lw	$2,16532($14)
	blez	$7,$L113
	mtlo	$2

	addu	$3,$25,$14
	lw	$2,32($3)
	move	$5,$16
	addu	$2,$13,$2
	addiu	$4,$2,-4
	move	$6,$0
$L115:
	lw	$3,0($5)
	lw	$2,0($4)
	addiu	$6,$6,1
	madd	$3,$2
	addiu	$5,$5,4
	bne	$7,$6,$L115
	addiu	$4,$4,-4

$L113:
	lw	$8,8($12)
	sra	$3,$8,3
	addu	$3,$10,$3
	lbu	$2,0($3)
	lbu	$5,1($3)
	lbu	$6,3($3)
	sll	$5,$5,16
	lbu	$4,2($3)
	sll	$2,$2,24
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$4,$4,8
	or	$4,$4,$2
	andi	$3,$8,0x7
	sll	$5,$4,$3
	li	$2,-65536			# 0xffffffffffff0000
	addu	$3,$25,$14
	and	$2,$5,$2
	bne	$2,$0,$L116
	lw	$24,32($3)

	move	$3,$5
	move	$4,$0
$L118:
	andi	$2,$3,0xff00
	beq	$2,$0,$L154
	addiu	$2,$17,%lo(ff_log2_tab)

	srl	$3,$3,8
	addiu	$4,$4,8
$L154:
	addu	$2,$3,$2
	lbu	$3,0($2)
	addu	$6,$4,$3
	slt	$2,$6,21
	beq	$2,$0,$L121
	li	$3,30			# 0x1e

	bltz	$5,$L151
	move	$9,$0

$L126:
	addiu	$8,$8,1
	sra	$3,$8,3
	addu	$3,$10,$3
	lbu	$2,0($3)
	lbu	$5,1($3)
	lbu	$6,3($3)
	lbu	$4,2($3)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$4,$4,8
	or	$4,$4,$2
	andi	$3,$8,0x7
	sll	$4,$4,$3
	bgez	$4,$L126
	addiu	$9,$9,1

	li	$5,2147418112			# 0x7fff0000
	ori	$2,$5,0xfffd
	slt	$2,$2,$9
	sll	$4,$4,1
	beq	$2,$0,$L152
	addiu	$3,$8,1

	ori	$2,$5,0xfffe
	beq	$9,$2,$L134
	addiu	$4,$4,1

	move	$4,$0
$L136:
	mflo	$3
	addiu	$15,$15,1
	sra	$2,$3,5
	addu	$2,$4,$2
	addu	$3,$24,$13
	sw	$2,0($3)
	lw	$4,16524($14)
	slt	$4,$15,$4
	bne	$4,$0,$L112
	addiu	$13,$13,4

$L110:
	move	$sp,$18
	move	$sp,$fp
	lw	$fp,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L116:
	srl	$3,$5,16
	j	$L118
	li	$4,16			# 0x10

$L121:
	subu	$4,$6,$11
	srl	$4,$5,$4
	subu	$3,$3,$6
	addiu	$5,$8,32
	subu	$2,$11,$6
	sll	$3,$3,$11
	addu	$2,$2,$5
	addu	$4,$4,$3
	sw	$2,8($12)
$L125:
	andi	$2,$4,0x1
	beq	$2,$0,$L137
	sra	$2,$4,1

	j	$L136
	nor	$4,$0,$2

$L90:
	j	$L92
	li	$4,16			# 0x10

$L95:
	li	$2,6			# 0x6
	subu	$3,$3,$5
	addiu	$4,$5,-6
	subu	$2,$2,$5
	addiu	$5,$8,32
	srl	$4,$6,$4
	sll	$3,$3,6
	addu	$2,$2,$5
	addu	$4,$4,$3
	sw	$2,8($12)
$L99:
	andi	$2,$4,0x1
	beq	$2,$0,$L108
	nop

	sra	$2,$4,1
	j	$L107
	nor	$2,$0,$2

$L137:
	j	$L136
	sra	$4,$4,1

$L108:
	j	$L107
	sra	$2,$4,1

$L152:
	sll	$5,$9,$11
$L130:
	bne	$11,$0,$L131
	subu	$2,$0,$11

	move	$2,$0
	addu	$4,$2,$5
	j	$L125
	sw	$3,8($12)

$L150:
	sll	$5,$9,6
$L104:
	srl	$2,$4,26
	addiu	$3,$3,6
	addu	$4,$5,$2
	j	$L99
	sw	$3,8($12)

$L131:
	srl	$2,$4,$2
	addu	$3,$3,$11
	addu	$4,$2,$5
	j	$L125
	sw	$3,8($12)

$L105:
	addiu	$4,$4,1
	j	$L99
	sw	$3,8($12)

$L134:
	j	$L125
	sw	$3,8($12)

$L149:
	sll	$4,$6,1
	addiu	$3,$8,1
	j	$L104
	move	$5,$0

$L151:
	sll	$4,$5,1
	addiu	$3,$8,1
	j	$L130
	move	$5,$0

	.set	macro
	.set	reorder
	.end	decode_subframe_lpc
	.section	.rodata.str1.4
	.align	2
$LC8:
	.ascii	"ajkg\000"
	.align	2
$LC9:
	.ascii	"strlen(s)==4\000"
	.align	2
$LC10:
	.ascii	"../libavutil/common.h\000"
	.align	2
$LC11:
	.ascii	"missing shorten magic 'ajkg'\012\000"
	.align	2
$LC12:
	.ascii	"too many channels: %d\012\000"
	.align	2
$LC13:
	.ascii	"unknown audio type\000"
	.align	2
$LC14:
	.ascii	"missing verbatim section at begining of stream\012\000"
	.align	2
$LC15:
	.ascii	"header is wrong size: %d\012\000"
	.align	2
$LC16:
	.ascii	"unknown shorten function %d\012\000"
	.align	2
$LC17:
	.ascii	"overread: %d\012\000"
	.section	.text.shorten_decode_frame,"ax",@progbits
	.align	2
	.align	5
	.ent	shorten_decode_frame
	.type	shorten_decode_frame, @function
shorten_decode_frame:
	.frame	$sp,88,$31		# vars= 32, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-88
	sw	$17,52($sp)
	sw	$31,84($sp)
	sw	$fp,80($sp)
	sw	$23,76($sp)
	sw	$22,72($sp)
	sw	$21,68($sp)
	sw	$20,64($sp)
	sw	$19,60($sp)
	sw	$18,56($sp)
	sw	$16,48($sp)
	lw	$18,136($4)
	sw	$4,88($sp)
	lw	$4,24($18)
	sw	$5,92($sp)
	sw	$6,96($sp)
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L723
	move	$17,$7
	.set	macro
	.set	reorder

$L156:
	lw	$6,100($18)
	lw	$2,104($sp)
	subu	$4,$4,$6
	lw	$7,104($18)
	slt	$3,$4,$2
	move	$16,$2
	movn	$16,$4,$3
	addu	$2,$6,$7
	lw	$3,108($18)
	addu	$2,$16,$2
	sltu	$2,$3,$2
	bne	$2,$0,$L724
$L159:
	lw	$2,96($18)
	addu	$3,$7,$6
	sltu	$4,$16,32
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L161
	addu	$3,$3,$2
	.set	macro
	.set	reorder

	andi	$2,$3,0x3
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L725
	andi	$2,$17,0x3
	.set	macro
	.set	reorder

$L161:
	move	$4,$3
$L781:
	move	$5,$17
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

$L169:
	lw	$3,100($18)
	lw	$2,24($18)
	addu	$6,$16,$3
	sw	$6,104($sp)
	slt	$2,$6,$2
	sw	$6,100($18)
	lw	$7,96($18)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L173
	lw	$5,104($18)
	.set	macro
	.set	reorder

	lw	$4,104($sp)
	addu	$17,$7,$5
	sll	$3,$4,3
	sra	$2,$3,3
	sw	$16,40($sp)
	.set	noreorder
	.set	nomacro
	bltz	$2,$L177
	addiu	$20,$18,4
	.set	macro
	.set	reorder

$L730:
	.set	noreorder
	.set	nomacro
	bltz	$3,$L177
	addu	$4,$17,$2
	.set	macro
	.set	reorder

	sw	$0,8($20)
	sw	$3,12($20)
	lw	$9,16528($18)
	sw	$9,8($20)
	lw	$8,92($sp)
	lw	$2,16524($18)
	move	$5,$17
	sw	$5,0($20)
	sw	$4,4($20)
	sw	$8,36($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L726
	move	$16,$9
	.set	macro
	.set	reorder

$L181:
	sra	$3,$9,3
	addu	$3,$5,$3
	lbu	$2,0($3)
	move	$10,$5
	lbu	$5,1($3)
	lbu	$6,3($3)
	lbu	$4,2($3)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$4,$4,8
	or	$4,$4,$2
	andi	$3,$9,0x7
	sll	$6,$4,$3
	li	$2,-65536			# 0xffffffffffff0000
	and	$2,$6,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L316
	srl	$3,$6,16
	.set	macro
	.set	reorder

	move	$3,$6
	move	$4,$0
$L318:
	andi	$2,$3,0xff00
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L780
	lui	$15,%hi(ff_log2_tab)
	.set	macro
	.set	reorder

	srl	$3,$3,8
	addiu	$4,$4,8
$L780:
	addiu	$2,$15,%lo(ff_log2_tab)
	addu	$2,$3,$2
	lbu	$3,0($2)
	addu	$5,$4,$3
	slt	$2,$5,21
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L321
	li	$3,30			# 0x1e
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bltz	$6,$L727
	move	$7,$0
	.set	macro
	.set	reorder

$L326:
	addiu	$16,$16,1
	sra	$3,$16,3
	addu	$3,$10,$3
	lbu	$2,0($3)
	lbu	$5,1($3)
	lbu	$6,3($3)
	lbu	$4,2($3)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$4,$4,8
	or	$4,$4,$2
	andi	$3,$16,0x7
	sll	$4,$4,$3
	.set	noreorder
	.set	nomacro
	bgez	$4,$L326
	addiu	$7,$7,1
	.set	macro
	.set	reorder

	li	$5,2147418112			# 0x7fff0000
	ori	$2,$5,0xfffd
	slt	$2,$2,$7
	sll	$4,$4,1
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L728
	addiu	$3,$16,1
	.set	macro
	.set	reorder

	ori	$2,$5,0xfffe
	.set	noreorder
	.set	nomacro
	beq	$7,$2,$L729
	li	$7,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

$L333:
	lw	$4,88($sp)
	lui	$6,%hi($LC16)
	addiu	$6,$6,%lo($LC16)
	.set	noreorder
	.set	nomacro
	jal	av_log
	move	$5,$0
	.set	macro
	.set	reorder

	li	$2,-1			# 0xffffffffffffffff
	lw	$31,84($sp)
	lw	$fp,80($sp)
	lw	$23,76($sp)
	lw	$22,72($sp)
	lw	$21,68($sp)
	lw	$20,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	sw	$2,40($sp)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,88
	.set	macro
	.set	reorder

$L173:
	lw	$3,96($sp)
	sw	$16,40($sp)
	sw	$0,0($3)
	move	$2,$16
$L176:
	lw	$31,84($sp)
	lw	$fp,80($sp)
	lw	$23,76($sp)
	lw	$22,72($sp)
	lw	$21,68($sp)
	lw	$20,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,88
	.set	macro
	.set	reorder

$L725:
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L781
	move	$4,$3
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	addiu	$4,$3,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L165
	addiu	$5,$17,-4
	.set	macro
	.set	reorder

$L642:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$6
	bne	$2,$0,$L642
$L165:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L782
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L643:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L643
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L782:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L171
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L172
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L169
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L169
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L723:
	lw	$4,96($18)
	li	$2,1024			# 0x400
	sw	$2,24($18)
	addiu	$5,$18,108
	.set	noreorder
	.set	nomacro
	jal	av_fast_realloc
	li	$6,1024			# 0x400
	.set	macro
	.set	reorder

	lw	$4,24($18)
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L156
	sw	$2,96($18)
	.set	macro
	.set	reorder

	lw	$4,104($sp)
	sw	$0,40($sp)
	sll	$3,$4,3
	sra	$2,$3,3
	.set	noreorder
	.set	nomacro
	bgez	$2,$L730
	addiu	$20,$18,4
	.set	macro
	.set	reorder

$L177:
	move	$3,$0
	sw	$0,8($20)
	sw	$3,12($20)
	lw	$9,16528($18)
	lw	$8,92($sp)
	sw	$9,8($20)
	lw	$2,16524($18)
	move	$5,$0
	move	$4,$0
	sw	$5,0($20)
	sw	$4,4($20)
	sw	$8,36($sp)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L181
	move	$16,$9
	.set	macro
	.set	reorder

$L726:
	sra	$2,$9,3
	addu	$2,$2,$5
	lbu	$4,3($2)
	addiu	$9,$9,16
	sw	$4,32($sp)
	lbu	$8,1($2)
	lbu	$fp,0($2)
	sw	$8,24($sp)
	lbu	$2,2($2)
	sra	$3,$9,3
	sw	$9,8($20)
	addu	$3,$3,$5
	sw	$2,28($sp)
	lbu	$2,3($3)
	move	$19,$9
	sw	$2,20($sp)
	lbu	$22,0($3)
	lbu	$23,1($3)
	lbu	$3,2($3)
	addiu	$9,$16,32
	lui	$17,%hi($LC8)
	sw	$3,16($sp)
	sw	$9,8($20)
	addiu	$4,$17,%lo($LC8)
	.set	noreorder
	.set	nomacro
	jal	strlen
	move	$21,$5
	.set	macro
	.set	reorder

	li	$3,4			# 0x4
	.set	noreorder
	.set	nomacro
	bne	$2,$3,$L731
	addiu	$2,$17,%lo($LC8)
	.set	macro
	.set	reorder

	lb	$3,1($2)
	lw	$8,24($sp)
	lb	$4,%lo($LC8)($17)
	sll	$3,$3,8
	sll	$7,$8,16
	addu	$4,$4,$3
	sll	$8,$22,24
	sll	$3,$23,16
	lb	$6,3($2)
	lb	$5,2($2)
	or	$8,$8,$3
	sll	$2,$fp,24
	lw	$3,32($sp)
	or	$2,$2,$7
	or	$2,$2,$3
	lw	$3,28($sp)
	sll	$6,$6,24
	sll	$5,$5,16
	addu	$5,$5,$6
	sll	$6,$3,8
	or	$6,$6,$2
	lw	$3,20($sp)
	lw	$2,16($sp)
	addu	$4,$4,$5
	or	$8,$8,$3
	sll	$5,$2,8
	li	$3,16711680			# 0xff0000
	li	$2,-16777216			# 0xffffffffff000000
	srl	$7,$4,8
	ori	$2,$2,0xff00
	andi	$9,$16,0x7
	sll	$4,$4,8
	ori	$3,$3,0xff
	and	$4,$4,$2
	and	$7,$7,$3
	andi	$2,$19,0x7
	or	$5,$5,$8
	sll	$6,$6,$9
	or	$4,$4,$7
	sll	$5,$5,$2
	srl	$6,$6,16
	sll	$2,$4,16
	srl	$5,$5,16
	sll	$6,$6,16
	srl	$4,$4,16
	or	$4,$4,$2
	or	$5,$5,$6
	.set	noreorder
	.set	nomacro
	bne	$4,$5,$L732
	li	$3,256			# 0x100
	.set	macro
	.set	reorder

	li	$7,1			# 0x1
	li	$9,-1			# 0xffffffffffffffff
	sw	$9,16512($18)
	sw	$3,16524($18)
	sw	$7,28($18)
	sw	$0,16532($18)
	lw	$6,8($20)
	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	$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
	addiu	$9,$6,8
	srl	$7,$2,24
	sw	$9,8($20)
	.set	noreorder
	.set	nomacro
	bne	$7,$0,$L187
	sw	$7,16500($18)
	.set	macro
	.set	reorder

	li	$2,4			# 0x4
	li	$16,2147418112			# 0x7fff0000
$L776:
	move	$5,$2
	move	$4,$20
	ori	$6,$16,0xffff
	.set	noreorder
	.set	nomacro
	jal	get_ur_golomb_jpegls
	move	$7,$0
	.set	macro
	.set	reorder

	lw	$3,16500($18)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L190
	sw	$2,16516($18)
	.set	macro
	.set	reorder

	move	$2,$0
	li	$16,2147418112			# 0x7fff0000
$L775:
	move	$7,$0
	move	$5,$2
	move	$4,$20
	.set	noreorder
	.set	nomacro
	jal	get_ur_golomb_jpegls
	ori	$6,$16,0xffff
	.set	macro
	.set	reorder

	move	$7,$2
	slt	$2,$2,9
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L733
	sw	$7,28($18)
	.set	macro
	.set	reorder

	lw	$2,16500($18)
	.set	noreorder
	.set	nomacro
	blez	$2,$L734
	ori	$6,$16,0xffff
	.set	macro
	.set	reorder

	move	$7,$0
	move	$4,$20
	.set	noreorder
	.set	nomacro
	jal	get_ur_golomb_jpegls
	li	$5,2			# 0x2
	.set	macro
	.set	reorder

	move	$5,$2
	move	$4,$20
	ori	$6,$16,0xffff
	.set	noreorder
	.set	nomacro
	jal	get_ur_golomb_jpegls
	move	$7,$0
	.set	macro
	.set	reorder

	lw	$3,16500($18)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L198
	sw	$2,16524($18)
	.set	macro
	.set	reorder

	lw	$10,0($20)
	lw	$9,8($20)
	li	$11,2			# 0x2
	lui	$15,%hi(ff_log2_tab)
$L200:
	sra	$3,$9,3
	addu	$3,$10,$3