header.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 3,544 行 · 第 1/4 页

	lui	$11,%hi(mpeg2_scan_norm)
	.set	macro
	.set	reorder

$L437:
	lui	$11,%hi(mpeg2_scan_norm)
	lui	$2,%hi(default_intra_quantizer_matrix)
	lui	$3,%hi(mpeg2_scan_norm+64)
	addiu	$5,$2,%lo(default_intra_quantizer_matrix)
	addiu	$6,$3,%lo(mpeg2_scan_norm+64)
	addiu	$4,$11,%lo(mpeg2_scan_norm)
$L442:
	lbu	$2,0($4)
	lbu	$3,0($5)
	addu	$2,$2,$8
	addiu	$4,$4,1
	sb	$3,17861($2)
	.set	noreorder
	.set	nomacro
	bne	$4,$6,$L442
	addiu	$5,$5,1
	.set	macro
	.set	reorder

	lbu	$2,0($7)
	andi	$2,$2,0x1
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L481
	lui	$2,%hi(mpeg2_scan_norm+64)
	.set	macro
	.set	reorder

$L443:
	addiu	$4,$8,17925
	andi	$2,$4,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L449
	addiu	$6,$8,17989
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L450
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L477
	li	$2,16
	.set	macro
	.set	reorder

$L447:
	li	$2,269484032			# 0x10100000
	ori	$2,$2,0x1010
	addiu	$5,$4,-4
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L482
	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,$0,$L482
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L463:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L463
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L482:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L483
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L484:
#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,$0,$L484
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L483:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L456
$L465:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L465
$L456:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L459
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L460
	li	$2,16
	.set	macro
	.set	reorder

	li	$2,1			# 0x1
	beq	$3,$2,$L478
$L446:
	li	$2,-128
	sb	$2,56($10)
	li	$3,1			# 0x1
	li	$2,2			# 0x2
	sb	$0,59($10)
	sb	$0,57($10)
	sb	$0,58($10)
	move	$4,$0
	sw	$2,17036($8)
	sw	$3,17032($8)
	sh	$0,17592($8)
	sh	$0,17594($8)
$L479:
	.set	noreorder
	.set	nomacro
	j	$31
	move	$2,$4
	.set	macro
	.set	reorder

$L431:
	li	$4,1			# 0x1
	.set	noreorder
	.set	nomacro
	j	$31
	move	$2,$4
	.set	macro
	.set	reorder

$L475:
	lui	$2,%hi(mpeg2_scan_norm+64)
$L485:
	addiu	$7,$2,%lo(mpeg2_scan_norm+64)
	move	$5,$9
	addiu	$6,$11,%lo(mpeg2_scan_norm)
$L439:
	lbu	$2,7($5)
	lbu	$3,8($5)
	lbu	$4,0($6)
	sll	$2,$2,7
	srl	$3,$3,1
	or	$2,$2,$3
	addu	$4,$4,$8
	addiu	$6,$6,1
	sb	$2,17861($4)
	.set	noreorder
	.set	nomacro
	bne	$6,$7,$L439
	addiu	$5,$5,1
	.set	macro
	.set	reorder

	addiu	$9,$9,64
	addiu	$7,$9,7
	lbu	$2,0($7)
	andi	$2,$2,0x1
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L443
	lui	$2,%hi(mpeg2_scan_norm+64)
	.set	macro
	.set	reorder

$L481:
	move	$4,$9
	addiu	$5,$11,%lo(mpeg2_scan_norm)
	addiu	$6,$2,%lo(mpeg2_scan_norm+64)
$L445:
	lbu	$2,0($5)
	lbu	$3,8($4)
	addu	$2,$2,$8
	addiu	$5,$5,1
	sb	$3,17925($2)
	.set	noreorder
	.set	nomacro
	bne	$5,$6,$L445
	addiu	$4,$4,1
	.set	macro
	.set	reorder

	li	$2,-128
	sb	$2,56($10)
	li	$3,1			# 0x1
	li	$2,2			# 0x2
	move	$4,$0
	sb	$0,59($10)
	sb	$0,57($10)
	sb	$0,58($10)
	sw	$2,17036($8)
	sw	$3,17032($8)
	sh	$0,17592($8)
	.set	noreorder
	.set	nomacro
	j	$L479
	sh	$0,17594($8)
	.set	macro
	.set	reorder

$L474:
	li	$2,166			# 0xa6
	li	$3,3			# 0x3
	sw	$2,24($10)
	sw	$3,17596($8)
	lbu	$2,7($9)
	andi	$2,$2,0x2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L437
	lui	$11,%hi(mpeg2_scan_norm)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L485
	lui	$2,%hi(mpeg2_scan_norm+64)
	.set	macro
	.set	reorder

$L478:
	li	$2,16
	.set	noreorder
	.set	nomacro
	j	$L446
	sb	$2,4($5)
	.set	macro
	.set	reorder

$L459:
	li	$2,16
	sb	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L446
	sb	$2,1($4)
	.set	macro
	.set	reorder

$L449:
	li	$2,16
	addiu	$4,$8,17927
	sb	$2,17926($8)
	.set	noreorder
	.set	nomacro
	j	$L447
	sb	$2,17925($8)
	.set	macro
	.set	reorder

$L450:
	li	$2,16
	addiu	$4,$8,17928
	sb	$2,17927($8)
	sb	$2,17925($8)
	.set	noreorder
	.set	nomacro
	j	$L447
	sb	$2,17926($8)
	.set	macro
	.set	reorder

$L460:
	sb	$2,6($5)
	sb	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L446
	sb	$2,5($5)
	.set	macro
	.set	reorder

$L477:
	addiu	$4,$8,17926
	.set	noreorder
	.set	nomacro
	j	$L447
	sb	$2,17925($8)
	.set	macro
	.set	reorder

	.end	mpeg2_header_sequence
	.section	.text.mpeg2_header_state_init,"ax",@progbits
	.align	2
	.align	5
	.globl	mpeg2_header_state_init
	.ent	mpeg2_header_state_init
	.type	mpeg2_header_state_init, @function
mpeg2_header_state_init:
	.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	sw	$20,32($sp)
	sw	$31,36($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	lw	$2,17160($4)
	li	$3,-1			# 0xffffffffffffffff
	beq	$2,$3,$L487
	move	$20,$4

	lw	$2,17520($4)
	beq	$2,$0,$L498
	sw	$3,17160($4)

$L489:
	lw	$2,17580($20)
$L499:
	beq	$2,$0,$L493
	nop

	jal	mpeg2_free
	lw	$4,17524($20)

	jal	mpeg2_free
	lw	$4,17528($20)

	jal	mpeg2_free
	lw	$4,17532($20)

	jal	mpeg2_free
	lw	$4,17536($20)

	jal	mpeg2_free
	lw	$4,17540($20)

	jal	mpeg2_free
	lw	$4,17544($20)

	jal	mpeg2_free
	lw	$4,17548($20)

	jal	mpeg2_free
	lw	$4,17552($20)

	jal	mpeg2_free
	lw	$4,17556($20)

$L493:
	lw	$4,352($20)
	beq	$4,$0,$L500
	li	$16,1			# 0x1

	jal	mpeg2_free
	nop

$L487:
	li	$16,1			# 0x1
$L500:
	addiu	$19,$20,17472
	addiu	$2,$20,17280
	addiu	$18,$20,17488
	sw	$16,16788($20)
	move	$4,$19
	sw	$2,17456($20)
	sw	$0,348($20)
	sw	$0,352($20)
	move	$5,$0
	jal	memset
	li	$6,16			# 0x10

	addiu	$17,$20,17504
	move	$4,$18
	move	$5,$0
	jal	memset
	li	$6,16			# 0x10

	move	$4,$17
	move	$5,$0
	jal	memset
	li	$6,16			# 0x10

	li	$2,-81
	sw	$19,17460($20)
	sw	$18,17464($20)
	sw	$17,17468($20)
	sb	$16,17092($20)
	sb	$2,17093($20)
	sw	$0,17560($20)
	sw	$16,17080($20)
	sw	$0,17088($20)
	sw	$0,17084($20)
	sw	$0,17564($20)
	sw	$0,17580($20)
	sw	$0,17520($20)
	lw	$31,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,40

$L498:
	lw	$17,17084($4)
	lw	$2,17088($4)
	slt	$2,$17,$2
	beq	$2,$0,$L489
	sll	$2,$17,4

	addiu	$2,$2,17472
	addu	$16,$4,$2
$L492:
	lw	$4,0($16)
	jal	mpeg2_free
	addiu	$17,$17,1

	jal	mpeg2_free
	lw	$4,4($16)

	lw	$4,8($16)
	jal	mpeg2_free
	addiu	$16,$16,16

	lw	$2,17088($20)
	slt	$2,$17,$2
	bne	$2,$0,$L492
	nop

	j	$L499
	lw	$2,17580($20)

	.set	macro
	.set	reorder
	.end	mpeg2_header_state_init
	.section	.text.seek_sequence,"ax",@progbits
	.align	2
	.align	5
	.ent	seek_sequence
	.type	seek_sequence, @function
seek_sequence:
	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$2,$4,16976
	addiu	$sp,$sp,-24
	sw	$31,20($sp)
	sw	$16,16($sp)
	sw	$0,16($2)
	sw	$0,12($2)
	sw	$0,8($2)
	sw	$0,24($2)
	sw	$0,20($2)
	sw	$0,32($2)
	sw	$0,28($2)
	sw	$0,16976($4)
	sw	$0,16980($4)
	jal	mpeg2_header_state_init
	move	$16,$4

	lui	$2,%hi(mpeg2_seek_header)
	addiu	$2,$2,%lo(mpeg2_seek_header)
	sw	$2,17028($16)
	move	$4,$16
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	mpeg2_seek_header
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	seek_sequence
	.section	.text.invalid_end_action,"ax",@progbits
	.align	2
	.align	5
	.ent	invalid_end_action
	.type	invalid_end_action, @function
invalid_end_action:
	.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$16,16($sp)
	sw	$31,20($sp)
	lw	$3,17096($4)
	addiu	$2,$4,16976
	move	$16,$4
	sw	$0,16($2)
	sw	$0,12($2)
	sw	$0,8($2)
	sw	$0,24($2)
	sw	$0,20($2)
	sw	$0,32($2)
	sw	$0,28($2)
	beq	$3,$0,$L504
	sw	$0,16980($4)

	lw	$2,17040($4)
	addiu	$3,$3,-3
	sw	$2,17012($4)
	sw	$3,17016($4)
$L504:
	jal	mpeg2_header_state_init
	nop

	addiu	$6,$16,17100
	addiu	$7,$16,17160
	addiu	$8,$16,17148
$L506:
	lw	$2,0($6)
	lw	$3,4($6)
	lw	$4,8($6)
	lw	$5,12($6)
	addiu	$6,$6,16
	sw	$2,0($7)
	sw	$3,4($7)
	sw	$4,8($7)
	sw	$5,12($7)
	bne	$6,$8,$L506
	addiu	$7,$7,16

	lw	$2,8($6)
	lw	$3,0($6)
	lw	$4,4($6)
	sw	$2,8($7)
	lui	$2,%hi(mpeg2_seek_header)
	sw	$3,0($7)
	addiu	$2,$2,%lo(mpeg2_seek_header)
	li	$3,1			# 0x1
	sw	$4,4($7)
	sw	$2,17028($16)
	sw	$3,17032($16)
	lw	$31,20($sp)
	lw	$16,16($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	invalid_end_action
	.globl	mpeg2_scan_norm
	.data
	.align	4
	.type	mpeg2_scan_norm, @object
	.size	mpeg2_scan_norm, 64
mpeg2_scan_norm:
	.byte	0
	.byte	1
	.byte	8
	.byte	16
	.byte	9
	.byte	2
	.byte	3
	.byte	10
	.byte	17
	.byte	24
	.byte	32
	.byte	25
	.byte	18
	.byte	11
	.byte	4
	.byte	5
	.byte	12
	.byte	19
	.byte	26
	.byte	33
	.byte	40
	.byte	48
	.byte	41
	.byte	34
	.byte	27
	.byte	20
	.byte	13
	.byte	6
	.byte	7
	.byte	14
	.byte	21
	.byte	28
	.byte	35
	.byte	42
	.byte	49
	.byte	56
	.byte	57
	.byte	50
	.byte	43
	.byte	36
	.byte	29
	.byte	22
	.byte	15
	.byte	23
	.byte	30
	.byte	37
	.byte	44
	.byte	51
	.byte	58
	.byte	59
	.byte	52
	.byte	45
	.byte	38
	.byte	31
	.byte	39
	.byte	46
	.byte	53
	.byte	60
	.byte	61
	.byte	54
	.byte	47
	.byte	55
	.byte	62
	.byte	63
	.globl	mpeg2_scan_alt
	.align	4
	.type	mpeg2_scan_alt, @object
	.size	mpeg2_scan_alt, 64
mpeg2_scan_alt:
	.byte	0
	.byte	8
	.byte	16
	.byte	24
	.byte	1
	.byte	9
	.byte	2
	.byte	10
	.byte	17
	.byte	25
	.byte	32
	.byte	40
	.byte	48
	.byte	56
	.byte	57
	.byte	49
	.byte	41
	.byte	33
	.byte	26
	.byte	18
	.byte	3
	.byte	11
	.byte	4
	.byte	12
	.byte	19
	.byte	27
	.byte	34
	.byte	42
	.byte	50
	.byte	58
	.byte	35
	.byte	43
	.byte	51
	.byte	59
	.byte	20
	.byte	28
	.byte	5
	.byte	13
	.byte	6
	.byte	14
	.byte	21
	.byte	29
	.byte	36
	.byte	44
	.byte	52
	.byte	60
	.byte	37
	.byte	45
	.byte	53
	.byte	61
	.byte	22
	.byte	30
	.byte	7
	.byte	15
	.byte	23
	.byte	31
	.byte	38
	.byte	46
	.byte	54
	.byte	62
	.byte	39
	.byte	47
	.byte	55
	.byte	63
	.rdata
	.align	2
	.type	non_linear_scale.4002, @object
	.size	non_linear_scale.4002, 128
non_linear_scale.4002:
	.word	0
	.word	1
	.word	2
	.word	3
	.word	4
	.word	5
	.word	6
	.word	7
	.word	8
	.word	10
	.word	12
	.word	14
	.word	16
	.word	18
	.word	20
	.word	22
	.word	24
	.word	28
	.word	32
	.word	36
	.word	40
	.word	44
	.word	48
	.word	52
	.word	56
	.word	64
	.word	72
	.word	80
	.word	88
	.word	96
	.word	104
	.word	112
	.align	2
	.type	parser.3968, @object
	.size	parser.3968, 36
parser.3968:
	.word	0
	.word	sequence_ext
	.word	sequence_display_ext
	.word	quant_matrix_ext
	.word	copyright_ext
	.word	0
	.word	0
	.word	picture_display_ext
	.word	picture_coding_ext
	.align	4
	.type	default_intra_quantizer_matrix, @object
	.size	default_intra_quantizer_matrix, 64
default_intra_quantizer_matrix:
	.byte	8
	.byte	16
	.byte	16
	.byte	19
	.byte	16
	.byte	19
	.byte	22
	.byte	22
	.byte	22
	.byte	22
	.byte	22
	.byte	22
	.byte	26
	.byte	24
	.byte	26
	.byte	27
	.byte	27
	.byte	27
	.byte	26
	.byte	26
	.byte	26
	.byte	26
	.byte	27
	.byte	27
	.byte	27
	.byte	29
	.byte	29
	.byte	29
	.byte	34
	.byte	34
	.byte	34
	.byte	29
	.byte	29
	.byte	29
	.byte	27
	.byte	27
	.byte	29
	.byte	29
	.byte	32
	.byte	32
	.byte	34
	.byte	34
	.byte	37
	.byte	38
	.byte	37
	.byte	35
	.byte	35
	.byte	34
	.byte	35
	.byte	38
	.byte	38
	.byte	40
	.byte	40
	.byte	40
	.byte	48
	.byte	48
	.byte	46
	.byte	46
	.byte	56
	.byte	56
	.byte	58
	.byte	69
	.byte	69
	.byte	83
	.align	2
	.type	frame_period.3172, @object
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