demux_film.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 4,067 行 · 第 1/4 页

	li	$4,7			# 0x7

	move	$18,$0
	jal	uc_free
	move	$4,$22

	move	$2,$18
	lw	$31,92($sp)
	lw	$fp,88($sp)
	lw	$23,84($sp)
	lw	$22,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	j	$31
	addiu	$sp,$sp,96

$L335:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L556
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$6,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$20,$3
	j	$L337
	sw	$5,36($16)

$L331:
$L571:
	jal	stream_seek_long
	move	$5,$0

	lw	$16,16($18)
	j	$L334
	lw	$3,36($16)

$L543:
	lui	$6,%hi($LC6)
	li	$4,13			# 0xd
	addiu	$6,$6,%lo($LC6)
	jal	mp_msg
	li	$5,6			# 0x6

	lw	$16,16($18)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	beq	$2,$0,$L410
	addiu	$5,$3,1

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	move	$20,$3
$L412:
	sltu	$2,$5,$4
	beq	$2,$0,$L415
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$19,$3,8
	sw	$5,36($16)
$L417:
	sltu	$2,$5,$4
	beq	$2,$0,$L420
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	sw	$5,36($16)
$L422:
	sltu	$2,$5,$4
	beq	$2,$0,$L425
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$2,$3,24
	sw	$5,36($16)
$L427:
	or	$3,$19,$17
$L575:
	or	$2,$20,$2
	or	$16,$3,$2
	bne	$16,$0,$L557
	nop

	lw	$16,16($18)
	li	$17,8			# 0x8
	lw	$6,40($16)
	j	$L433
	lw	$5,36($16)

$L436:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	blez	$17,$L432
	sw	$4,36($16)

$L433:
	subu	$2,$6,$5
	move	$4,$16
	bne	$2,$0,$L436
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L432
	nop

	lw	$5,36($16)
	lw	$6,40($16)
	subu	$3,$6,$5
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	bgtz	$17,$L433
	sw	$4,36($16)

$L432:
	lw	$3,52($18)
$L570:
	lw	$2,68($3)
	slt	$2,$2,-1
	bne	$2,$0,$L558
	lw	$2,36($sp)

	lw	$2,16($22)
	beq	$2,$0,$L574
	move	$4,$18

	lw	$16,16($18)
	li	$17,1			# 0x1
	lw	$6,40($16)
	j	$L456
	lw	$5,36($16)

$L459:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	blez	$17,$L460
	sw	$4,36($16)

$L456:
	subu	$2,$6,$5
	move	$4,$16
	bne	$2,$0,$L459
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L460
	nop

	lw	$5,36($16)
	lw	$6,40($16)
	subu	$3,$6,$5
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	bgtz	$17,$L456
	sw	$4,36($16)

$L460:
	lw	$2,16($22)
	beq	$2,$0,$L454
	move	$4,$18

	lw	$16,16($18)
	lw	$4,36($16)
	lw	$2,40($16)
	sltu	$2,$4,$2
	beq	$2,$0,$L463
	addiu	$3,$4,1

	lw	$2,80($16)
	addu	$2,$4,$2
	lbu	$17,0($2)
	sw	$3,36($16)
$L465:
	blez	$17,$L466
	move	$4,$18

	move	$5,$0
	jal	new_sh_audio_aid
	move	$6,$0

	sw	$2,40($sp)
	lw	$3,40($sp)
	lw	$2,52($18)
	li	$4,18			# 0x12
	sw	$2,4($3)
	jal	uc_malloc
	sw	$3,92($2)

	lw	$4,40($sp)
	li	$3,1			# 0x1
	sw	$2,156($4)
	sb	$0,1($2)
	sb	$3,0($2)
	lw	$19,156($4)
	andi	$2,$17,0xffff
	sw	$3,12($4)
	sb	$2,2($19)
	sb	$0,3($19)
	lw	$16,16($18)
	lw	$3,36($16)
	lw	$2,40($16)
	sltu	$2,$3,$2
	beq	$2,$0,$L469
	addiu	$4,$3,1

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	andi	$3,$3,0xffff
$L471:
	srl	$2,$3,8
	sb	$2,15($19)
	sb	$3,14($19)
	lw	$16,16($18)
	li	$17,1			# 0x1
	lw	$6,40($16)
	j	$L474
	lw	$5,36($16)

$L477:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	blez	$17,$L478
	sw	$4,36($16)

$L474:
	subu	$2,$6,$5
	move	$4,$16
	bne	$2,$0,$L477
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L478
	nop

	lw	$5,36($16)
	lw	$6,40($16)
	j	$L477
	subu	$3,$6,$5

$L527:
	andi	$4,$17,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L517
	move	$16,$2

$L514:
	andi	$4,$17,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L513
	move	$16,$2

$L373:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L375
	nop

	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	sw	$5,36($16)
	j	$L375
	sll	$2,$4,24

$L358:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L559
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sltu	$2,$5,$4
	sw	$5,36($16)
	bne	$2,$0,$L560
	move	$20,$3

$L363:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L561
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sltu	$2,$5,$4
	sw	$5,36($16)
	bne	$2,$0,$L562
	sll	$19,$3,8

$L368:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L563
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	j	$L370
	sw	$5,36($16)

$L400:
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	j	$L399
	sw	$5,36($16)

$L390:
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$20,$3
	j	$L389
	sw	$5,36($16)

$L395:
	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$19,$3,8
	j	$L394
	sw	$5,36($16)

$L553:
	lw	$5,36($16)
	lw	$6,40($16)
	j	$L347
	li	$17,-16777216			# 0xffffffffff000000

$L556:
	lw	$5,36($16)
	lw	$6,40($16)
	j	$L337
	li	$20,-256			# 0xffffffffffffff00

$L551:
	lw	$5,36($16)
	lw	$6,40($16)
	j	$L342
	li	$19,-65536			# 0xffffffffffff0000

$L454:
$L574:
	move	$5,$0
	jal	new_sh_audio_aid
	move	$6,$0

	sw	$2,40($sp)
	lw	$3,40($sp)
	lw	$2,52($18)
	li	$4,18			# 0x12
	sw	$2,4($3)
	jal	uc_malloc
	sw	$3,92($2)

	lw	$3,40($sp)
	li	$4,1			# 0x1
	sw	$2,156($3)
	sb	$4,0($2)
	sb	$0,1($2)
	lw	$2,156($3)
	sw	$4,12($3)
	li	$5,22050			# 0x5622
	li	$3,8			# 0x8
	sb	$4,2($2)
	sb	$3,14($2)
	sb	$0,3($2)
	sb	$0,15($2)
	swl	$5,7($2)
	swr	$5,4($2)
	lbu	$3,15($2)
	lbu	$4,14($2)
	sll	$3,$3,8
	or	$3,$3,$4
	mul	$3,$3,$5
	lbu	$4,3($2)
	lbu	$5,2($2)
	sll	$4,$4,8
	or	$4,$4,$5
	mul	$3,$3,$4
	lui	$6,%hi($LC9)
	srl	$3,$3,3
	swl	$3,11($2)
	swr	$3,8($2)
	lbu	$4,15($2)
	lbu	$3,14($2)
	sll	$4,$4,8
	or	$4,$4,$3
	lbu	$5,2($2)
	lbu	$7,3($2)
	sw	$4,16($sp)
	lwl	$3,7($2)
	sll	$7,$7,8
	lwr	$3,4($2)
	or	$7,$7,$5
	addiu	$6,$6,%lo($LC9)
	li	$4,13			# 0xd
	li	$5,6			# 0x6
	jal	mp_msg
	sw	$3,20($sp)

	j	$L568
	lw	$3,24($sp)

$L561:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L365
	li	$19,-65536			# 0xffffffffffff0000

$L563:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L370
	li	$17,-16777216			# 0xffffffffff000000

$L559:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L360
	li	$20,-256			# 0xffffffffffffff00

$L524:
	andi	$4,$4,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L569
	move	$4,$16

$L522:
	srl	$4,$3,1
	jal	__floatsisf
	or	$4,$2,$4

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L521
	move	$16,$2

$L550:
	addiu	$2,$2,-16
	j	$L443
	sw	$2,24($sp)

$L557:
	move	$5,$0
	move	$6,$0
	jal	new_sh_video_vid
	move	$4,$18

	sw	$2,44($sp)
	lw	$3,44($sp)
	lw	$2,56($18)
	lw	$4,16($18)
	sw	$16,12($3)
	sw	$2,4($3)
	jal	stream_read_dword
	sw	$3,92($2)

	lw	$3,44($sp)
	lw	$4,16($18)
	jal	stream_read_dword
	sw	$2,260($3)

	lw	$4,44($sp)
	lui	$6,%hi($LC7)
	lw	$3,260($4)
	sw	$2,256($4)
	addiu	$6,$6,%lo($LC7)
	move	$7,$2
	li	$4,13			# 0xd
	li	$5,6			# 0x6
	jal	mp_msg
	sw	$3,16($sp)

	j	$L570
	lw	$3,52($18)

$L425:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L575
	or	$3,$19,$17

	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	sw	$5,36($16)
	j	$L427
	sll	$2,$4,24

$L420:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L564
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	j	$L422
	sw	$5,36($16)

$L415:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L565
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$19,$3,8
	j	$L417
	sw	$5,36($16)

$L410:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L566
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$20,$3
	j	$L412
	sw	$5,36($16)

$L504:
	srl	$2,$2,1
	andi	$4,$4,0x1
	jal	__floatsisf
	or	$4,$4,$2

	move	$5,$2
	jal	__addsf3
	move	$4,$2

	j	$L503
	move	$5,$2

$L566:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L412
	li	$20,-256			# 0xffffffffffffff00

$L565:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L417
	li	$19,-65536			# 0xffffffffffff0000

$L564:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L422
	li	$17,-16777216			# 0xffffffffff000000

$L463:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L466
	nop

	lw	$2,36($16)
	lw	$3,80($16)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$17,0($3)
	j	$L465
	sw	$4,36($16)

$L478:
	lw	$16,16($18)
	lw	$2,40($sp)
	lw	$3,36($16)
	lw	$5,40($16)
	lw	$17,156($2)
	sltu	$2,$3,$5
	beq	$2,$0,$L480
	addiu	$4,$3,1

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$4,36($16)
	sll	$19,$3,8
$L482:
	sltu	$2,$4,$5
	beq	$2,$0,$L485
	nop

	lw	$2,80($16)
	addu	$2,$4,$2
	addiu	$4,$4,1
	lbu	$2,0($2)
	sw	$4,36($16)
$L487:
	or	$2,$2,$19
	swl	$2,7($17)
	swr	$2,4($17)
	lw	$4,40($sp)
	li	$17,6			# 0x6
	lw	$3,156($4)
	lwl	$5,7($3)
	lbu	$4,15($3)
	lbu	$2,14($3)
	lwr	$5,4($3)
	sll	$4,$4,8
	or	$4,$4,$2
	mul	$5,$5,$4
	lbu	$2,3($3)
	lbu	$4,2($3)
	sll	$2,$2,8
	or	$2,$2,$4
	mul	$5,$5,$2
	srl	$5,$5,3
	swl	$5,11($3)
	swr	$5,8($3)
	lw	$16,16($18)
	lw	$6,40($16)
	j	$L490
	lw	$5,36($16)

$L493:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	blez	$17,$L494
	sw	$4,36($16)

$L490:
	subu	$2,$6,$5
	move	$4,$16
	bne	$2,$0,$L493
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L576
	lw	$2,40($sp)

	lw	$5,36($16)
	lw	$6,40($16)
	j	$L493
	subu	$3,$6,$5

$L494:
	lw	$2,40($sp)
$L576:
	lui	$6,%hi($LC9)
	lw	$3,156($2)
	addiu	$6,$6,%lo($LC9)
	lbu	$2,15($3)
	lbu	$4,14($3)
	sll	$2,$2,8
	or	$2,$2,$4
	sll	$2,$2,3
	lbu	$4,2($3)
	lbu	$7,3($3)
	sw	$2,16($sp)
	lwl	$8,7($3)
	sll	$7,$7,8
	lwr	$8,4($3)
	or	$7,$7,$4
	li	$5,6			# 0x6
	li	$4,13			# 0xd
	jal	mp_msg
	sw	$8,20($sp)

	j	$L568
	lw	$3,24($sp)

$L466:
	lw	$16,16($18)
	li	$17,10			# 0xa
	lw	$6,40($16)
	j	$L496
	lw	$5,36($16)

$L499:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	blez	$17,$L443
	sw	$4,36($16)

$L496:
	subu	$2,$6,$5
	move	$4,$16
	bne	$2,$0,$L499
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L443
	nop

	lw	$5,36($16)
	lw	$6,40($16)
	j	$L499
	subu	$3,$6,$5

$L558:
	lui	$6,%hi($LC8)
	addiu	$6,$6,%lo($LC8)
	addiu	$16,$2,-20
	li	$4,13			# 0xd
	li	$5,4			# 0x4
	jal	mp_msg
	move	$7,$2

	bltz	$16,$L567
	lw	$17,16($18)

	li	$2,262144			# 0x40000
	slt	$2,$2,$16
	bne	$2,$0,$L444
	nop

	blez	$16,$L568
	lw	$3,24($sp)

$L531:
	lw	$6,40($17)
	j	$L532
	lw	$5,36($17)

$L452:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$5,$3
	subu	$16,$16,$3
	move	$5,$4
	blez	$16,$L443
	sw	$4,36($17)

$L532:
	subu	$2,$6,$5
	move	$4,$17
	bne	$2,$0,$L452
	move	$3,$2

	jal	stream_fill_buffer
	nop

	beq	$2,$0,$L443
	nop

	lw	$5,36($17)
	lw	$6,40($17)
	j	$L452
	subu	$3,$6,$5

$L444:
	lw	$2,28($17)
	andi	$2,$2,0x4
	beq	$2,$0,$L531
	nop

$L442:
	lw	$4,44($17)
	lw	$2,36($17)
	lw	$6,40($17)
	addu	$2,$4,$2
	subu	$2,$2,$6
	addu	$5,$16,$2
	slt	$3,$5,$4
	beq	$3,$0,$L447
	subu	$2,$4,$6

	subu	$2,$5,$2
	bltz	$2,$L447
	nop

	j	$L443
	sw	$2,36($17)

$L469:
	jal	stream_fill_buffer
	move	$4,$16

	bne	$2,$0,$L472
	nop

	j	$L471
	li	$3,65280			# 0xff00

$L485:
	jal	stream_fill_buffer
	move	$4,$16

	bne	$2,$0,$L488
	nop

	j	$L487
	li	$2,-256			# 0xffffffffffffff00

$L480:
	jal	stream_fill_buffer
	move	$4,$16

	bne	$2,$0,$L483
	nop

	lw	$4,36($16)
	lw	$5,40($16)
	j	$L482
	li	$19,-65536			# 0xffffffffffff0000

$L567:
	lw	$2,28($17)
	andi	$2,$2,0x2
	bne	$2,$0,$L442
	lw	$3,24($sp)

	j	$L568
	nop

$L472:
	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	sw	$5,36($16)
	j	$L471
	andi	$3,$4,0xffff

$L488:
	lw	$2,36($16)
	lw	$3,80($16)
	addiu	$4,$2,1
	addu	$3,$3,$2
	lbu	$2,0($3)
	j	$L487
	sw	$4,36($16)

$L483:
	lw	$4,36($16)
	lw	$2,80($16)
	lw	$5,40($16)
	addu	$2,$2,$4
	lbu	$3,0($2)
	addiu	$4,$4,1
	sll	$19,$3,8
	j	$L482
	sw	$4,36($16)

$L447:
	jal	stream_seek_long
	move	$4,$17

	j	$L568
	lw	$3,24($sp)

	.set	macro
	.set	reorder
	.end	demux_open_film
	.globl	demuxer_desc_film
	.section	.rodata.str1.4
	.align	2
$LC14:
	.ascii	"FILM/CPK demuxer for Sega Saturn CD-ROM games\000"
	.align	2
$LC15:
	.ascii	"film\000"
	.align	2
$LC16:
	.ascii	"FILM\000"
	.align	2
$LC17:
	.ascii	"Mike Melanson\000"
	.subsection	-1
	.align	2
$LC18:
	.ascii	"\000"
	.data
	.align	2
	.type	demuxer_desc_film, @object
	.size	demuxer_desc_film, 52
demuxer_desc_film:
	.word	$LC14
	.word	$LC15
	.word	$LC16
	.word	$LC17
	.word	$LC18
	.word	14
	.word	0
	.word	film_check_file
	.word	demux_film_fill_buffer
	.word	demux_open_film
	.word	demux_close_film
	.word	demux_seek_film
	.word	0
	.ident	"GCC: (GNU) 4.1.2"