atrac3.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

	slt	$2,$16,$12
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L163
	addiu	$11,$11,68
	.set	macro
	.set	reorder

	slt	$2,$12,4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L371
	lw	$2,1032($sp)
	.set	macro
	.set	reorder

$L171:
	sll	$3,$12,6
	sll	$2,$12,2
	addu	$2,$2,$3
	addu	$3,$17,$2
$L173:
	addiu	$12,$12,1
	slt	$2,$12,4
	sw	$0,0($3)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L173
	addiu	$3,$3,68
	.set	macro
	.set	reorder

	lw	$2,1032($sp)
$L371:
	lw	$6,8($23)
	lw	$2,0($2)
	sra	$4,$6,3
	addu	$4,$4,$14
	sw	$2,928($sp)
	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
	lw	$3,1032($sp)
	sll	$2,$2,$4
	addiu	$7,$6,5
	srl	$2,$2,27
	addiu	$3,$3,8
	sw	$2,920($sp)
	sw	$7,8($23)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L352
	sw	$3,924($sp)
	.set	macro
	.set	reorder

	lw	$5,1032($sp)
	sw	$0,4($5)
$L198:
	lw	$13,8($23)
	lw	$7,1032($sp)
	sra	$4,$13,3
	addiu	$7,$7,7216
	sw	$7,900($sp)
	addu	$4,$4,$14
	lbu	$5,0($4)
	lbu	$6,1($4)
	move	$8,$13
	andi	$9,$13,0x7
	addiu	$13,$13,5
	sra	$3,$13,3
	lbu	$7,3($4)
	lbu	$2,2($4)
	addu	$3,$14,$3
	sw	$13,8($23)
	sll	$5,$5,24
	sll	$6,$6,16
	lbu	$4,0($3)
	or	$5,$5,$6
	andi	$3,$13,0x7
	or	$5,$5,$7
	sll	$2,$2,8
	or	$2,$2,$5
	sll	$4,$4,$3
	sll	$2,$2,$9
	andi	$4,$4,0x00ff
	addiu	$13,$8,6
	srl	$2,$2,27
	srl	$4,$4,7
	sw	$2,896($sp)
	sw	$13,8($23)
	.set	noreorder
	.set	nomacro
	bltz	$2,$L353
	sw	$4,904($sp)
	.set	macro
	.set	reorder

	lw	$2,896($sp)
	move	$9,$0
	addiu	$7,$sp,72
	addiu	$8,$2,1
$L202:
	sra	$4,$13,3
	addu	$4,$4,$14
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$13,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	srl	$2,$2,29
	addiu	$13,$13,3
	addiu	$9,$9,1
	sw	$2,0($7)
	sw	$13,8($23)
	.set	noreorder
	.set	nomacro
	bne	$9,$8,$L202
	addiu	$7,$7,4
	.set	macro
	.set	reorder

	move	$8,$0
	move	$7,$0
	addiu	$12,$sp,200
	addiu	$4,$sp,72
$L372:
	sra	$2,$13,3
	addu	$3,$4,$7
	addu	$6,$2,$14
	lw	$2,0($3)
	addu	$11,$12,$7
	andi	$10,$13,0x7
	addiu	$8,$8,1
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L205
	addiu	$7,$7,4
	.set	macro
	.set	reorder

	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,$10
	srl	$2,$2,26
	addiu	$13,$13,6
	sw	$2,0($11)
	sw	$13,8($23)
$L205:
	.set	noreorder
	.set	nomacro
	bne	$8,$9,$L372
	addiu	$4,$sp,72
	.set	macro
	.set	reorder

	lui	$5,%hi(subbandTab)
	addiu	$5,$5,%lo(subbandTab)
	move	$fp,$0
	sw	$5,844($sp)
	sw	$0,840($sp)
$L208:
	lw	$3,840($sp)
	lw	$4,844($sp)
	addiu	$7,$sp,72
	addu	$2,$7,$3
	lhu	$19,0($4)
	lhu	$20,2($4)
	lw	$16,0($2)
	addiu	$fp,$fp,1
	.set	noreorder
	.set	nomacro
	bne	$16,$0,$L354
	subu	$3,$20,$19
	.set	macro
	.set	reorder

	sll	$6,$3,2
	lw	$5,900($sp)
	sll	$2,$19,2
	sltu	$3,$6,40
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L355
	addu	$4,$5,$2
	.set	macro
	.set	reorder

	andi	$2,$4,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L218
	move	$5,$4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L219
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L356
$L216:
	move	$3,$5
	move	$2,$0
	addiu	$5,$5,-4
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L220
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	and	$2,$5,$2
	addiu	$7,$2,32
	sltu	$3,$5,$7
	beq	$3,$0,$L220
$L305:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$7
	bne	$2,$0,$L305
$L220:
	addu	$6,$6,$4
	addiu	$2,$6,-31
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L373
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L374:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L374
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L373:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L225
$L307:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L307
$L225:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L228
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L229
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L357
$L211:
	lw	$3,844($sp)
$L366:
	lw	$4,840($sp)
	lw	$7,896($sp)
	addiu	$3,$3,2
	addiu	$4,$4,4
	slt	$2,$7,$fp
	sw	$3,844($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L208
	sw	$4,840($sp)
	.set	macro
	.set	reorder

$L201:
	lui	$5,%hi(subbandTab)
	addiu	$2,$5,%lo(subbandTab)
	sll	$3,$fp,1
	addu	$3,$3,$2
	lhu	$4,0($3)
	li	$2,1024			# 0x400
	subu	$2,$2,$4
	sll	$6,$2,2
	lw	$7,900($sp)
	sll	$4,$4,2
	sltu	$2,$6,40
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L358
	addu	$4,$7,$4
	.set	macro
	.set	reorder

	andi	$2,$4,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L235
	move	$5,$4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L236
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L359
$L233:
	move	$3,$5
	move	$2,$0
	addiu	$5,$5,-4
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L237
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	and	$2,$5,$2
	addiu	$7,$2,32
	sltu	$3,$5,$7
	beq	$3,$0,$L237
$L308:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$7
	bne	$2,$0,$L308
$L237:
	addu	$6,$6,$4
	addiu	$2,$6,-31
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L375
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L376:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L376
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L375:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L242
$L310:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L310
$L242:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L245
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L246
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L360
$L232:
	lw	$2,1032($sp)
$L370:
	lw	$22,4($2)
	.set	noreorder
	.set	nomacro
	blez	$22,$L377
	lw	$4,896($sp)
	.set	macro
	.set	reorder

	lw	$20,924($sp)
	move	$21,$0
$L249:
	lw	$2,0($20)
	lw	$3,900($sp)
	lw	$19,4($20)
	sll	$2,$2,2
	.set	noreorder
	.set	nomacro
	blez	$19,$L250
	addu	$4,$3,$2
	.set	macro
	.set	reorder

	move	$16,$4
	addiu	$17,$20,8
	move	$18,$0
$L252:
	lw	$4,0($16)
	lw	$5,0($17)
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	addiu	$18,$18,1
	.set	macro
	.set	reorder

	slt	$3,$18,$19
	sw	$2,0($16)
	addiu	$17,$17,4
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L252
	addiu	$16,$16,4
	.set	macro
	.set	reorder

$L250:
	addiu	$21,$21,1
	.set	noreorder
	.set	nomacro
	bne	$22,$21,$L249
	addiu	$20,$20,40
	.set	macro
	.set	reorder

	lw	$4,896($sp)
$L377:
	lui	$5,%hi(subbandTab)
	sll	$2,$4,1
	addiu	$4,$5,%lo(subbandTab)
	addu	$2,$2,$4
	lhu	$3,0($2)
	lw	$7,1032($sp)
	addiu	$3,$3,-1
	sra	$3,$3,8
	sw	$3,952($sp)
	lw	$5,1032($sp)
	lw	$3,1032($sp)
	addiu	$7,$7,12336
	lw	$2,900($sp)
	addiu	$3,$3,11312
	andi	$4,$7,0x3
	addiu	$5,$5,2568
	sw	$7,864($sp)
	sw	$2,848($sp)
	sw	$3,872($sp)
	sw	$4,868($sp)
	sw	$0,956($sp)
	sw	$0,852($sp)
	sw	$5,968($sp)
$L253:
	lw	$7,952($sp)
	lw	$3,956($sp)
	slt	$2,$7,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L254
	andi	$2,$3,0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L256
	lw	$4,848($sp)
	.set	macro
	.set	reorder

	move	$6,$0
	addiu	$5,$4,1020
	li	$7,128			# 0x80
$L258:
	lw	$3,0($5)
	lw	$2,0($4)
	addiu	$6,$6,1
	sw	$2,0($5)
	sw	$3,0($4)
	addiu	$5,$5,-4
	.set	noreorder
	.set	nomacro
	bne	$6,$7,$L258
	addiu	$4,$4,4
	.set	macro
	.set	reorder

$L256:
	lui	$4,%hi(mdct_ctx)
	addiu	$4,$4,%lo(mdct_ctx)
	lw	$2,1024($sp)
	lw	$3,40($4)
	lw	$5,872($sp)
	lw	$6,848($sp)
	.set	noreorder
	.set	nomacro
	jal	$3
	addiu	$7,$2,12608
	.set	macro
	.set	reorder

	lui	$2,%hi(dsp+2864)
	lui	$5,%hi(mdct_window)
	lw	$3,%lo(dsp+2864)($2)
	lw	$4,872($sp)
	addiu	$5,$5,%lo(mdct_window)
	.set	noreorder
	.set	nomacro
	jal	$3
	li	$6,512			# 0x200
	.set	macro
	.set	reorder

$L259:
	lw	$7,956($sp)
$L382:
	lw	$3,1032($sp)
	sll	$2,$7,6
	lw	$5,6664($3)
	sll	$4,$7,2
	addu	$4,$4,$2
	li	$2,1			# 0x1
	sll	$6,$5,8
	sll	$3,$5,4
	subu	$2,$2,$5
	sll	$5,$2,8
	addu	$3,$3,$6
	sll	$2,$2,4
	addu	$2,$2,$5
	addu	$3,$4,$3
	lw	$5,1032($sp)
	lw	$7,1032($sp)
	addu	$4,$4,$2
	addiu	$3,$3,6664
	addu	$4,$4,$7
	addu	$3,$5,$3
	lw	$2,852($sp)
	lw	$5,4($3)
	addiu	$6,$4,6668
	lw	$7,1036($sp)
	lw	$4,968($sp)
	addu	$23,$2,$7
	addu	$22,$2,$4
	.set	noreorder
	.set	nomacro
	bne	$5,$0,$L275
	addiu	$3,$3,4
	.set	macro
	.set	reorder

	lui	$2,%hi($LC36)
	lw	$2,%lo($LC36)($2)
	sw	$2,880($sp)
$L277:
	lw	$5,0($6)
	.set	noreorder
	.set	nomacro
	bne	$5,$0,$L278
	sw	$5,876($sp)
	.set	macro
	.set	reorder

	move	$16,$0
	li	$17,1024			# 0x400
$L280:
	lw	$7,872($sp)
	lw	$4,880($sp)
	addu	$2,$7,$16
	.set	noreorder
	.set	nomacro
	jal	__mulsf3
	lw	$5,0($2)
	.set	macro
	.set	reorder

	addu	$3,$22,$16
	lw	$5,0($3)
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$4,$2
	.set	macro
	.set	reorder

	addu	$3,$23,$16
	addiu	$16,$16,4
	.set	noreorder
	.set	nomacro
	bne	$16,$17,$L280
	sw	$2,0($3)
	.set	macro
	.set	reorder

	andi	$2,$22,0x3
$L368:
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L295
	lw	$4,868($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L378
	lw	$5,864($sp)
	.set	macro
	.set	reorder

	addiu	$4,$22,1020
	addiu	$3,$22,-4
	sltu	$2,$3,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L298
	lw	$7,864($sp)
	.set	macro
	.set	reorder

	addiu	$5,$7,-4
$L300:
#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,$3,4
	S32SDI xr2,$3,4
	S32SDI xr3,$3,4
	S32SDI xr4,$3,4
	S32SDI xr5,$3,4
	S32SDI xr6,$3,4
	S32SDI xr7,$3,4
	S32SDI xr8,$3,4
#NO_APP
	sltu	$2,$3,$4
	bne	$2,$0,$L300
$L298:
	lw	$2,956($sp)
$L367:
	lw	$3,852($sp)
	addiu	$2,$2,1
	sw	$2,956($sp)
	lw	$4,848($sp)
	lw	$5,956($sp)
	addiu	$3,$3,1024
	addiu	$4,$4,1024
	li	$2,4			# 0x4
	sw	$3,852($sp)
	.set	noreorder
	.set	nomacro
	bne	$5,$2,$L253
	sw	$4,848($sp)
	.set	macro
	.set	reorder

	lw	$7,1032($sp)
	move	$3,$0
	lw	$2,6664($7)
	xori	$2,$2,0x1
	sw	$2,6664($7)
	lw	$31,1020($sp)
	lw	$fp,1016($sp)
	lw	$23,1012($sp)
	lw	$22,1008($sp)
	lw	$21,1004($sp)
	lw	$20,1000($sp)
	lw	$19,996($sp)
	lw	$18,992($sp)
	lw	$17,988($sp)
	lw	$16,984($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,1024
	.set	macro
	.set	reorder

$L169:
	li	$3,-1			# 0xffffffffffffffff
$L159:
	lw	$31,1020($sp)
	lw	$fp,1016($sp)
	lw	$23,1012($sp)
	lw	$22,1008($sp)
	lw	$21,1004($sp)
	lw	$20,1000($sp)
	lw	$19,996($sp)
	lw	$18,992($sp)
	lw	$17,988($sp)
	lw	$16,984($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,1024
	.set	macro
	.set	reorder

$L350:
	lw	$2,1040($sp)
	li	$3,1			# 0x1
	bne	$2,$3,$L154
	lw	$13,8($5)
	lw	$14,0($5)
	sra	$4,$13,3
	addu	$4,$4,$14
	lbu	$2,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$3,2($4)
	sll	$2,$2,24
	sll	$5,$5,16
	or	$2,$2,$5
	or	$2,$2,$6
	sll	$3,$3,8
	or	$3,$3,$2
	andi	$4,$13,0x7
	sll	$3,$3,$4
	addiu	$13,$13,2
	srl	$3,$3,30
	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L157
	sw	$13,8($23)
	.set	macro
	.set	reorder

	lui	$6,%hi($LC34)
	addiu	$6,$6,%lo($LC34)
	move	$4,$0
	.set	noreorder
	.set	nomacro
	jal	av_log
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L159
	li	$3,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

$L354:
	lw	$6,904($sp)
	move	$4,$23
	move	$5,$16
	addiu	$7,$sp,328
	.set	noreorder
	.set	nomacro
	jal	readQuantSpectralCoeffs
	sw	$3,16($sp)
	.set	macro
	.set	reorder

	lw	$5,840($sp)
	lui	$7,%hi(SFTable)
	addu	$2,$sp,$5
	lw	$3,200($2)
	lui	$2,%hi(iMaxQuant)
	addiu	$2,$2,%lo(iMaxQuant)
	sll	$4,$16,2
	sll	$3,$3,2
	addiu	$7,$7,%lo(SFTable)
	addu	$4,$4,$2
	addu	$3,$3,$7
	slt	$2,$19,$20
	lw	$22,0($3)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L211
	lw	$21,0($4)
	.set	macro
	.set	reorder

	lw	$3,900($sp)
	sll	$2,$19,2
	addu	$16,$3,$2
	addiu	$18,$sp,328
	move	$17,$0
$L213:
	lw	$4,0($18)
	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	addiu	$17,$17,1
	.set	macro
	.set	reorder

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

	move	$5,$2
	.set	noreorder
	.set	nomacro
	jal	__mulsf3
	move	$4,$21
	.set	macro
	.set	reorder

	addu	$3,$19,$17
	slt	$3,$3,$20
	sw	$2,0($16)
	addiu	$18,$18,4
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L213
	addiu	$16,$16,4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L366
	lw	$3,844($sp)
	.set	macro
	.set	reorder

$L295:
	lw	$5,864($sp)
$L378:
	move	$4,$22
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,1024			# 0x400
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L367
	lw	$2,956($sp)