vf_crop.s

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」· S 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"