vf_crop.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 731 行

	.file	1 "vf_crop.c"
	.section .mdebug.abi32
	.previous
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"%d:%d:%d:%d\000"
	.align	2
$LC1:
	.ascii	"Crop: %d x %d, %d ; %d\012\000"
	.section	.text.vf_open,"ax",@progbits
	.align	2
	.align	5
	.ent	vf_open
	.type	vf_open, @function
vf_open:
	.frame	$sp,48,$31		# vars= 0, regs= 3/0, args= 32, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$16,32($sp)
	li	$3,1024			# 0x400
	move	$16,$4
	sw	$17,36($sp)
	sw	$31,40($sp)
	lui	$2,%hi(config)
	sw	$3,44($16)
	lui	$3,%hi(put_image)
	addiu	$2,$2,%lo(config)
	addiu	$3,$3,%lo(put_image)
	lw	$8,100($4)
	sw	$2,4($16)
	sw	$3,20($16)
	lui	$2,%hi(start_slice)
	lui	$3,%hi(draw_slice)
	addiu	$2,$2,%lo(start_slice)
	addiu	$3,$3,%lo(draw_slice)
	li	$4,16			# 0x10
	sw	$2,24($16)
	sw	$3,28($16)
	beq	$8,$0,$L8
	move	$17,$5

$L2:
	lui	$5,%hi($LC0)
	move	$6,$8
	move	$4,$17
	addiu	$5,$5,%lo($LC0)
	addiu	$2,$8,8
	addiu	$3,$8,12
	beq	$17,$0,$L4
	addiu	$7,$8,4

	sw	$2,16($sp)
	jal	sscanf
	sw	$3,20($sp)

	lw	$8,100($16)
$L4:
	lw	$2,4($8)
	lw	$7,0($8)
	sw	$2,16($sp)
	lw	$3,8($8)
	lui	$6,%hi($LC1)
	sw	$3,20($sp)
	lw	$2,12($8)
	addiu	$6,$6,%lo($LC1)
	li	$4,29			# 0x1d
	li	$5,4			# 0x4
	jal	mp_msg
	sw	$2,24($sp)

	lw	$31,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,48

$L8:
	jal	uc_malloc
	nop

	move	$8,$2
	li	$2,-1			# 0xffffffffffffffff
	sw	$2,8($8)
	sw	$2,4($8)
	sw	$2,0($8)
	sw	$2,12($8)
	j	$L2
	sw	$8,100($16)

	.set	macro
	.set	reorder
	.end	vf_open
	.section	.text.draw_slice,"ax",@progbits
	.align	2
	.align	5
	.ent	draw_slice
	.type	draw_slice, @function
draw_slice:
	.frame	$sp,56,$31		# vars= 16, regs= 1/0, args= 32, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-56
	sw	$31,48($sp)
	lw	$12,96($4)
	lw	$3,0($5)
	lhu	$2,0($12)
	move	$13,$4
	andi	$2,$2,0x100
	sw	$3,32($sp)
	move	$14,$6
	beq	$2,$0,$L10
	lw	$9,72($sp)

	lw	$2,8($5)
	lw	$3,4($5)
	sw	$2,40($sp)
	sw	$3,36($sp)
$L10:
	lw	$10,100($13)
	lw	$2,76($sp)
	lw	$3,8($10)
	subu	$11,$2,$3
	bltz	$11,$L28
	lw	$2,80($sp)

	lw	$3,12($10)
	subu	$8,$2,$3
	bltz	$8,$L29
	nop

$L16:
	lw	$4,0($10)
	lw	$5,4($10)
	addu	$2,$7,$11
	slt	$2,$4,$2
	addu	$3,$9,$8
	subu	$4,$4,$11
	slt	$3,$5,$3
	movn	$7,$4,$2
	subu	$5,$5,$8
	bltz	$7,$L27
	movn	$9,$5,$3

	bltz	$9,$L27
	move	$4,$13

	move	$6,$14
	addiu	$5,$sp,32
	sw	$9,16($sp)
	sw	$11,20($sp)
	jal	vf_next_draw_slice
	sw	$8,24($sp)

$L27:
	lw	$31,48($sp)
	j	$31
	addiu	$sp,$sp,56

$L28:
	lw	$2,32($sp)
	lhu	$3,0($12)
	subu	$5,$0,$11
	addu	$2,$2,$5
	andi	$3,$3,0x100
	bne	$3,$0,$L30
	sw	$2,32($sp)

	subu	$7,$7,$5
	move	$11,$0
$L32:
	lw	$3,12($10)
	lw	$2,80($sp)
	subu	$8,$2,$3
	bgez	$8,$L16
	nop

$L29:
	lw	$2,0($14)
	subu	$8,$0,$8
	mul	$5,$8,$2
	lw	$3,32($sp)
	lhu	$4,0($12)
	addu	$2,$5,$3
	andi	$4,$4,0x100
	bne	$4,$0,$L31
	sw	$2,32($sp)

	subu	$9,$9,$8
	j	$L16
	move	$8,$0

$L31:
	lw	$4,100($12)
	lw	$5,8($14)
	sra	$4,$8,$4
	mul	$3,$4,$5
	lw	$2,40($sp)
	lw	$6,4($14)
	addu	$5,$3,$2
	mul	$2,$4,$6
	lw	$3,36($sp)
	subu	$9,$9,$8
	addu	$4,$2,$3
	move	$8,$0
	sw	$4,36($sp)
	j	$L16
	sw	$5,40($sp)

$L30:
	lw	$2,96($12)
	lw	$4,40($sp)
	lw	$3,36($sp)
	sra	$2,$5,$2
	addu	$4,$4,$2
	addu	$3,$3,$2
	subu	$7,$7,$5
	move	$11,$0
	sw	$3,36($sp)
	j	$L32
	sw	$4,40($sp)

	.set	macro
	.set	reorder
	.end	draw_slice
	.section	.text.start_slice,"ax",@progbits
	.align	2
	.align	5
	.ent	start_slice
	.type	start_slice, @function
start_slice:
	.frame	$sp,32,$31		# vars= 0, regs= 2/0, args= 24, gp= 0
	.mask	0x80010000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$31,28($sp)
	sw	$16,24($sp)
	lw	$8,100($4)
	lhu	$7,0($5)
	lw	$2,0($8)
	move	$16,$4
	sw	$2,16($sp)
	lw	$2,4($5)
	lbu	$6,2($5)
	lw	$4,92($4)
	lw	$3,4($8)
	move	$5,$2
	jal	vf_get_image
	sw	$3,20($sp)

	sw	$2,96($16)
	lw	$31,28($sp)
	lw	$16,24($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	start_slice
	.section	.text.put_image,"ax",@progbits
	.align	2
	.align	5
	.ent	put_image
	.type	put_image, @function
put_image:
	.frame	$sp,48,$31		# vars= 0, regs= 5/0, args= 24, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$19,36($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	sw	$31,40($sp)
	lhu	$2,0($5)
	move	$16,$5
	andi	$2,$2,0x1000
	move	$17,$4
	move	$18,$6
	beq	$2,$0,$L36
	move	$19,$7

	lw	$5,96($4)
	lw	$31,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	j	vf_next_put_image
	addiu	$sp,$sp,48

$L36:
	lw	$7,100($4)
	lw	$5,4($5)
	lw	$2,0($7)
	lw	$4,92($4)
	sw	$2,16($sp)
	lw	$3,4($7)
	move	$6,$0
	move	$7,$0
	jal	vf_get_image
	sw	$3,20($sp)

	move	$8,$2
	lhu	$2,0($16)
	andi	$2,$2,0x100
	beq	$2,$0,$L38
	nop

	lw	$4,100($17)
	lw	$2,48($16)
	lw	$3,12($4)
	lw	$5,8($4)
	mul	$4,$3,$2
	lw	$6,32($16)
	lw	$7,52($16)
	addu	$2,$4,$6
	lw	$6,100($16)
	addu	$2,$2,$5
	sra	$3,$3,$6
	mul	$6,$3,$7
	sw	$2,32($8)
	lw	$2,36($16)
	lw	$4,96($16)
	addu	$2,$6,$2
	lw	$6,56($16)
	sw	$7,52($8)
	sra	$5,$5,$4
	lw	$4,56($16)
	addu	$2,$2,$5
	sw	$4,56($8)
	mul	$4,$3,$6
	sw	$2,36($8)
	lw	$2,40($16)
	lw	$6,48($16)
	addu	$3,$4,$2
	addu	$3,$3,$5
	sw	$3,40($8)
$L40:
	lw	$2,8($16)
	sw	$6,48($8)
	sw	$2,8($8)
	move	$4,$17
	move	$6,$18
	move	$7,$19
	lw	$31,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	move	$5,$8
	j	vf_next_put_image
	addiu	$sp,$sp,48

$L38:
	lw	$5,100($17)
	lw	$6,48($16)
	lw	$2,12($5)
	lbu	$3,3($16)
	mult	$2,$6
	lw	$4,8($5)
	srl	$3,$3,3
	madd	$3,$4
	lw	$2,32($16)
	mflo	$3
	addu	$2,$2,$3
	sw	$2,32($8)
	lw	$3,36($16)
	j	$L40
	sw	$3,36($8)

	.set	macro
	.set	reorder
	.end	put_image
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"[CROP] Bad position/width/height - cropped area outside "
	.ascii	"of the original!\012\000"
	.section	.text.config,"ax",@progbits
	.align	2
	.align	5
	.ent	config
	.type	config, @function
config:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	lw	$8,100($4)
	move	$10,$5
	lw	$2,0($8)
	move	$11,$6
	lw	$12,40($sp)
	lw	$13,44($sp)
	blez	$2,$L45
	lw	$9,48($sp)

	slt	$2,$5,$2
	bne	$2,$0,$L45
	nop

$L47:
	lw	$2,4($8)
	blez	$2,$L48
	slt	$2,$11,$2

	bne	$2,$0,$L48
	nop

	lw	$2,8($8)
	bltz	$2,$L73
	nop

$L51:
	lw	$2,12($8)
	bltz	$2,$L74
	nop

$L53:
	li	$3,-256			# 0xffffffffffffff00
$L80:
	li	$2,1380384768			# 0x52470000
	and	$3,$9,$3
	ori	$2,$2,0x4200
	beq	$3,$2,$L55
	li	$2,1111949312			# 0x42470000

	ori	$2,$2,0x5200
	beq	$3,$2,$L55
	li	$2,959447040			# 0x39300000

	ori	$2,$2,0x4649
	beq	$9,$2,$L60
	sltu	$2,$2,$9

	beq	$2,$0,$L75
	li	$2,808452096			# 0x30300000

	li	$2,1345388544			# 0x50310000
	ori	$2,$2,0x3134
	beq	$9,$2,$L61
	sltu	$2,$2,$9

	bne	$2,$0,$L64
	li	$2,1345585152			# 0x50340000

	li	$2,961871872			# 0x39550000
	ori	$2,$2,0x5659
	beq	$9,$2,$L60
	nop

$L58:
	lw	$2,8($8)
	li	$3,-2			# 0xfffffffffffffffe
	and	$2,$2,$3
	sw	$2,8($8)
$L55:
	lw	$5,0($8)
$L77:
	lw	$2,8($8)
	addu	$2,$5,$2
	slt	$2,$10,$2
	bne	$2,$0,$L79
	lui	$6,%hi($LC2)

	lw	$2,12($8)
	lw	$6,4($8)
	addu	$2,$6,$2
	slt	$2,$11,$2
	beq	$2,$0,$L76
	lui	$2,%hi(opt_screen_size_x)

	lui	$6,%hi($LC2)
$L79:
	addiu	$6,$6,%lo($LC2)
	li	$4,29			# 0x1d
	jal	mp_msg
	li	$5,2			# 0x2

	lw	$31,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,24

$L48:
	lw	$2,8($8)
	bgez	$2,$L51
	sw	$11,4($8)

$L73:
	lw	$3,0($8)
	subu	$3,$10,$3
	srl	$2,$3,31
	addu	$2,$2,$3
	sra	$2,$2,1
	sw	$2,8($8)
	lw	$2,12($8)
	bgez	$2,$L80
	li	$3,-256			# 0xffffffffffffff00

$L74:
	lw	$3,4($8)
	subu	$3,$11,$3
	srl	$2,$3,31
	addu	$2,$2,$3
	sra	$2,$2,1
	j	$L53
	sw	$2,12($8)

$L45:
	j	$L47
	sw	$10,0($8)

$L76:
	lw	$3,%lo(opt_screen_size_x)($2)
	bne	$3,$0,$L69
	nop

	lui	$2,%hi(opt_screen_size_y)
	lw	$3,%lo(opt_screen_size_y)($2)
	bne	$3,$0,$L69
	nop

	mul	$2,$5,$7
	mul	$3,$6,$12
	div	$0,$2,$10
	teq	$10,$0,7
	mflo	$7
	div	$0,$3,$11
	teq	$11,$0,7
	mflo	$12
$L69:
	sw	$12,40($sp)
	sw	$13,44($sp)
	sw	$9,48($sp)
	lw	$31,16($sp)
	j	vf_next_config
	addiu	$sp,$sp,24

$L75:
	ori	$2,$2,0x3859
	beq	$9,$2,$L55
	sltu	$2,$2,$9

	bne	$2,$0,$L63
	li	$2,808583168			# 0x30320000

	li	$2,538968064			# 0x20200000
	ori	$2,$2,0x3859
	bne	$9,$2,$L58
	nop

	j	$L77
	lw	$5,0($8)

$L60:
	lw	$2,12($8)
	li	$3,-4			# 0xfffffffffffffffc
	and	$2,$2,$3
	sw	$2,12($8)
$L61:
	lw	$2,8($8)
	li	$3,-4			# 0xfffffffffffffffc
	and	$2,$2,$3
	j	$L55
	sw	$2,8($8)

$L64:
	ori	$2,$2,0x3434
	beq	$9,$2,$L55
	li	$2,1448411136			# 0x56550000

	ori	$2,$2,0x5949
	bne	$9,$2,$L58
	nop

	j	$L78
	lw	$2,12($8)

$L63:
	ori	$2,$2,0x3449
	beq	$9,$2,$L59
	li	$2,842072064			# 0x32310000

	ori	$2,$2,0x5659
	bne	$9,$2,$L58
	nop

$L59:
	lw	$2,12($8)
$L78:
	li	$3,-2			# 0xfffffffffffffffe
	and	$2,$2,$3
	j	$L58
	sw	$2,12($8)

	.set	macro
	.set	reorder
	.end	config
	.globl	vf_info_crop
	.section	.rodata.str1.4
	.align	2
$LC3:
	.ascii	"cropping\000"
	.align	2
$LC4:
	.ascii	"crop\000"
	.align	2
$LC5:
	.ascii	"A'rpi\000"
	.subsection	-1
	.align	2
$LC6:
	.ascii	"\000"
	.data
	.align	2
	.type	vf_info_crop, @object
	.size	vf_info_crop, 24
vf_info_crop:
	.word	$LC3
	.word	$LC4
	.word	$LC5
	.word	$LC6
	.word	vf_open
	.word	vf_opts
	.align	2
	.type	vf_opts, @object
	.size	vf_opts, 16
vf_opts:
	.word	$LC4
	.word	16
	.word	vf_priv_dflt
	.word	vf_opts_fields
	.rdata
	.align	2
	.type	vf_priv_dflt, @object
	.size	vf_priv_dflt, 16
vf_priv_dflt:
	.word	-1
	.word	-1
	.word	-1
	.word	-1
	.section	.rodata.str1.4
	.align	2
$LC7:
	.ascii	"w\000"
	.align	2
$LC8:
	.ascii	"h\000"
	.align	2
$LC9:
	.ascii	"x\000"
	.align	2
$LC10:
	.ascii	"y\000"
	.data
	.align	3
	.type	vf_opts_fields, @object
	.size	vf_opts_fields, 200
vf_opts_fields:
	.word	$LC7
	.word	0
	.word	m_option_type_int
	.word	1
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.space	4
	.word	$LC8
	.word	4
	.word	m_option_type_int
	.word	1
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.space	4
	.word	$LC9
	.word	8
	.word	m_option_type_int
	.word	1
	.word	0
	.word	-1074790400
	.word	0
	.word	0
	.word	0
	.space	4
	.word	$LC10
	.word	12
	.word	m_option_type_int
	.word	1
	.word	0
	.word	-1074790400
	.word	0
	.word	0
	.word	0
	.space	4
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.word	0
	.space	4
	.ident	"GCC: (GNU) 4.1.2"