demux_realaud.mid

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」· MID 代码 · 共 4,760 行 · 第 1/5 页

#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L242
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L300:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L233
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L234
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L231
	lbu	$2,4($5)
	sb	$2,4($4)
$L231:
	lw	$5,36($17)
	subu	$22,$22,$16
	addu	$5,$5,$16
	.set	noreorder
	.set	nomacro
	blez	$22,$L215
	sw	$5,36($17)
	.set	macro
	.set	reorder

$L287:
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L285
	addu	$19,$19,$16
	.set	macro
	.set	reorder

$L217:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L215
	lw	$3,40($17)
	lw	$5,36($17)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L221
	subu	$16,$3,$5
	.set	macro
	.set	reorder

	lui	$6,%hi($LC0)
$L298:
	li	$5,2			# 0x2
	addiu	$6,$6,%lo($LC0)
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	slt	$2,$22,$16
	lw	$5,36($17)
	movn	$16,$22,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L286
	addu	$5,$3,$5
	.set	macro
	.set	reorder

$L223:
	move	$4,$19
$L299:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

	lw	$5,36($17)
	subu	$22,$22,$16
	addu	$5,$5,$16
	.set	noreorder
	.set	nomacro
	bgtz	$22,$L287
	sw	$5,36($17)
	.set	macro
	.set	reorder

$L215:
	lw	$16,8($20)
	lw	$17,4($fp)
	divu	$0,$17,$16
	teq	$16,$0,7
	mflo	$16
	.set	noreorder
	.set	nomacro
	jal	__floatsidf
	move	$4,$16
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	bltz	$16,$L288
	move	$5,$3
	.set	macro
	.set	reorder

$L236:
	sw	$4,8($18)
	lw	$4,16($sp)
	sw	$5,12($18)
	sw	$17,32($18)
	sw	$0,40($18)
	.set	noreorder
	.set	nomacro
	jal	ds_add_packet
	move	$5,$18
	.set	macro
	.set	reorder

	lw	$31,60($sp)
	lw	$fp,56($sp)
	lw	$23,52($sp)
	lw	$22,48($sp)
	lw	$21,44($sp)
	lw	$20,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,64
	.set	macro
	.set	reorder

$L202:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L200
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L141:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L139
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L208:
	move	$2,$0
	move	$3,$0
	.set	noreorder
	.set	nomacro
	j	$L210
	lui	$23,%hi($LC1)
	.set	macro
	.set	reorder

$L274:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L200
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L203:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L200
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L233:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L231
	sb	$3,5($4)
	.set	macro
	.set	reorder

$L211:
	.set	noreorder
	.set	nomacro
	j	$L215
	sw	$0,0($18)
	.set	macro
	.set	reorder

$L142:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L139
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L266:
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L139
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L234:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L231
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L283:
	lw	$17,16($fp)
	sw	$0,0($18)
	lw	$5,36($17)
	.set	noreorder
	.set	nomacro
	j	$L263
	move	$19,$0
	.set	macro
	.set	reorder

$L238:
	.set	noreorder
	.set	nomacro
	j	$L119
	lhu	$3,30($20)
	.set	macro
	.set	reorder

$L288:
	lui	$2,%hi($LC2)
	lw	$6,%lo($LC2)($2)
	.set	noreorder
	.set	nomacro
	jal	__adddf3
	lw	$7,%lo($LC2+4)($2)
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	j	$L236
	move	$5,$3
	.set	macro
	.set	reorder

	.end	demux_ra_fill_buffer
	.section	.rodata.str1.4
	.align	2
$LC3:
	.ascii	"[RealAudio] Can't allocate memory for private data.\012\000"
	.align	2
$LC4:
	.ascii	"[RealAudio] File version: %d\012\000"
	.align	2
$LC5:
	.ascii	"[RealAudio] ra version %d is not supported yet, please c"
	.ascii	"ontact MPlayer developers\012\000"
	.align	2
$LC6:
	.ascii	"[RealAudio] Flavor: %d\012\000"
	.align	2
$LC7:
	.ascii	"[RealAudio] Coded frame size: %d\012\000"
	.align	2
$LC8:
	.ascii	"[RealAudio] Sub packet h: %d\012\000"
	.align	2
$LC9:
	.ascii	"[RealAudio] Frame size: %d\012\000"
	.align	2
$LC10:
	.ascii	"[RealAudio] Sub packet size: %d\012\000"
	.align	2
$LC11:
	.ascii	"[RealAudio] %d channel, %d bit, %dHz\012\000"
	.align	2
$LC12:
	.ascii	"[RealAudio] Interleaver Id size is not 4 (%d), please re"
	.ascii	"port to MPlayer developers\012\000"
	.align	2
$LC13:
	.ascii	"[RealAudio] FourCC size is not 4 (%d), please report to "
	.ascii	"MPlayer developers\012\000"
	.align	2
$LC14:
	.ascii	"Title\000"
	.align	2
$LC15:
	.ascii	"Author\000"
	.align	2
$LC16:
	.ascii	"Copyright\000"
	.align	2
$LC17:
	.ascii	"Comment\000"
	.align	2
$LC18:
	.ascii	"[RealAudio] Version 3 with FourCC %8x, please report to "
	.ascii	"MPlayer developers\012\000"
	.align	2
$LC19:
	.ascii	"Audio: 14_4\012\000"
	.align	2
$LC20:
	.ascii	"Audio: 28_8\012\000"
	.align	2
$LC21:
	.ascii	"Audio: DNET -> AC3\012\000"
	.align	2
$LC22:
	.ascii	"Audio: SIPR\012\000"
	.align	2
$LC23:
	.ascii	"Audio: Unknown (%d)\012\000"
	.align	2
$LC24:
	.ascii	"[RealAudio] No data.\012\000"
	.section	.text.demux_open_ra,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_ra
	.type	demux_open_ra, @function
demux_open_ra:
	.frame	$sp,64,$31		# vars= 0, regs= 9/0, args= 24, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	addiu	$sp,$sp,-64
	sw	$18,32($sp)
	move	$18,$4
	li	$4,44			# 0x2c
	sw	$19,36($sp)
	sw	$31,56($sp)
	sw	$23,52($sp)
	sw	$22,48($sp)
	sw	$21,44($sp)
	sw	$20,40($sp)
	sw	$17,28($sp)
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	sw	$16,24($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L640
	move	$19,$2
	.set	macro
	.set	reorder

	andi	$2,$2,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	addiu	$6,$19,44
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L307
	move	$4,$19
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L308
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L641
$L305:
	addiu	$5,$4,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L656
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$5,$2
	addiu	$4,$2,32
	sltu	$3,$5,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L656
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L634:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L634
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L656:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L657
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L658:
#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,$0,$L658
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L657:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L314
$L636:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L636
$L314:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L318
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L319
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L642
$L316:
	move	$4,$18
	move	$6,$0
	sw	$19,2248($18)
	.set	noreorder
	.set	nomacro
	jal	new_sh_audio_aid
	move	$5,$0
	.set	macro
	.set	reorder

	move	$21,$2
	lw	$2,52($18)
	lw	$16,16($18)
	sw	$0,68($2)
	lw	$4,36($16)
	lw	$6,40($16)
	sw	$21,92($2)
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L320
	sw	$2,4($21)
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addiu	$5,$4,1
	addu	$2,$4,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$17,$3,8
$L322:
	sltu	$2,$5,$6
	beq	$2,$0,$L325
	lw	$2,80($16)
	addu	$2,$5,$2
	addiu	$5,$5,1
	lbu	$7,0($2)
	sw	$5,36($16)
$L327:
	or	$7,$7,$17
	andi	$7,$7,0xffff
	lui	$6,%hi($LC4)
	sh	$7,0($19)
	addiu	$6,$6,%lo($LC4)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,6			# 0x6
	.set	macro
	.set	reorder

	lhu	$7,0($19)
	addiu	$2,$7,-3
	andi	$2,$2,0xffff
	sltu	$2,$2,2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L659
	lui	$6,%hi($LC5)
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
$L662:
	bne	$7,$2,$L332
	lw	$16,16($18)
	lw	$3,36($16)
	lw	$5,40($16)
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L334
	addiu	$4,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	sll	$17,$3,8
$L336:
	sltu	$2,$4,$5
	beq	$2,$0,$L339
	lw	$2,80($16)
	addu	$2,$4,$2
	addiu	$4,$4,1
	lbu	$2,0($2)
	sw	$4,36($16)
$L341:
	or	$2,$2,$17
	lw	$4,16($18)
	sw	$2,16($19)
	.set	noreorder
	.set	nomacro
	jal	stream_skip
	li	$5,10			# 0xa
	.set	macro
	.set	reorder

	lw	$16,16($18)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L344
	addiu	$5,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$22,$3,8
$L346:
	sltu	$2,$5,$4
	beq	$2,$0,$L349
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$20,$3
	sw	$5,36($16)
$L351:
	sltu	$2,$5,$4
	beq	$2,$0,$L354
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	sw	$5,36($16)
$L356:
	sltu	$2,$5,$4
	beq	$2,$0,$L359
	lw	$2,80($16)
	addu	$2,$5,$2
	addiu	$5,$5,1
	lbu	$3,0($2)
	sw	$5,36($16)
$L361:
	or	$2,$20,$22
	sll	$2,$2,8
	or	$2,$17,$2
	sll	$2,$2,8
	or	$2,$3,$2
	lw	$16,16($18)
	sw	$2,8($19)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	beq	$2,$0,$L559
$L646:
	lw	$2,80($16)
	addiu	$3,$4,1
	addu	$2,$4,$2
	lbu	$17,0($2)
	sw	$3,36($16)
$L561:
	.set	noreorder
	.set	nomacro
	beq	$17,$0,$L565
	addiu	$4,$17,1
	.set	macro
	.set	reorder

	move	$20,$17
$L564:
	jal	uc_malloc
	lw	$4,16($18)
	move	$16,$2
	move	$6,$17
	.set	noreorder
	.set	nomacro
	jal	stream_read
	move	$5,$2
	.set	macro
	.set	reorder

	addu	$3,$20,$16
	lui	$5,%hi($LC14)
	move	$4,$18
	sb	$0,0($3)
	addiu	$5,$5,%lo($LC14)
	.set	noreorder
	.set	nomacro
	jal	demux_info_add
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_free
	move	$4,$16
	.set	macro
	.set	reorder

$L565:
	lw	$16,16($18)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L567
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$17,0($2)
	sw	$3,36($16)
$L569:
	.set	noreorder
	.set	nomacro
	beq	$17,$0,$L573
	addiu	$4,$17,1
	.set	macro
	.set	reorder

	move	$20,$17
$L572:
	jal	uc_malloc
	lw	$4,16($18)
	move	$16,$2
	move	$6,$17
	.set	noreorder
	.set	nomacro
	jal	stream_read
	move	$5,$2
	.set	macro
	.set	reorder

	addu	$3,$16,$20
	lui	$5,%hi($LC15)
	move	$4,$18
	sb	$0,0($3)
	addiu	$5,$5,%lo($LC15)
	.set	noreorder
	.set	nomacro
	jal	demux_info_add
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_free
	move	$4,$16
	.set	macro
	.set	reorder

$L573:
	lw	$16,16($18)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L575
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$17,0($2)
	sw	$3,36($16)
$L577:
	.set	noreorder
	.set	nomacro
	beq	$17,$0,$L581
	addiu	$4,$17,1
	.set	macro
	.set	reorder

	move	$20,$17
$L580:
	jal	uc_malloc
	lw	$4,16($18)
	move	$16,$2
	move	$6,$17
	.set	noreorder
	.set	nomacro
	jal	stream_read
	move	$5,$2
	.set	macro
	.set	reorder

	addu	$3,$20,$16
	lui	$5,%hi($LC16)
	move	$4,$18
	sb	$0,0($3)
	addiu	$5,$5,%lo($LC16)
	.set	noreorder
	.set	nomacro
	jal	demux_info_add
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_free
	move	$4,$16
	.set	macro
	.set	reorder

$L581:
	lw	$16,16($18)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L583
	addiu	$3,$4,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$17,0($2)
	sw	$3,36($16)
$L585:
	.set	noreorder
	.set	nomacro
	beq	$17,$0,$L589
	addiu	$4,$17,1
	.set	macro
	.set	reorder

	move	$20,$17
$L588:
	jal	uc_malloc
	lw	$4,16($18)
	move	$16,$2
	move	$6,$17
	.set	noreorder
	.set	nomacro
	jal	stream_read
	move	$5,$2
	.set	macro
	.set	reorder

	addu	$3,$20,$16
	lui	$5,%hi($LC17)
	move	$4,$18
	sb	$0,0($3)
	addiu	$5,$5,%lo($LC17)
	.set	noreorder
	.set	nomacro
	jal	demux_info_add
	move	$6,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_free
	move	$4,$16
	.set	macro
	.set	reorder

$L589:
	lhu	$3,0($19)
	li	$2,3			# 0x3
	beq	$3,$2,$L644
$L591:
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	li	$4,18			# 0x12
	.set	macro
	.set	reorder

	move	$4,$2
	move	$5,$0
	li	$6,18			# 0x12
	.set	noreorder
	.set	nomacro
	jal	memset
	sw	$2,156($21)
	.set	macro
	.set	reorder

	lhu	$4,36($21)
	lw	$3,156($21)
	srl	$2,$4,8
	sb	$4,2($3)
	sb	$2,3($3)
	lw	$2,32($21)
	andi	$5,$2,0xffff
	srl	$4,$5,8
	sb	$4,15($3)
	sb	$5,14($3)
	lw	$6,28($21)
	li	$4,945750016			# 0x385f0000
	mul	$2,$2,$6
	ori	$8,$4,0x3832
	addiu	$5,$2,7
	slt	$4,$2,0
	swl	$6,7($3)
	movn	$2,$5,$4
	swr	$6,4($3)
	sra	$2,$2,3
	swl	$2,11($3)