vf_remove_logo.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 2,482 行 · 第 1/3 页

addu	$16,$23,$2
.set	noreorder
.set	nomacro
j	$L50
addu	$17,$5,$2
.set	macro
.set	reorder

$L60:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L43
sb	$3,5($4)
.set	macro
.set	reorder

$L61:
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	$L43
sb	$2,6($4)
.set	macro
.set	reorder

.end	convert_yv12
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Filter image and video stream are not of the same size. "
.ascii	"(Filter: %d x %d, Stream: %d x %d)\012\000"
.align	2
$LC1:
.ascii	"Unhandled format: 0x%X\012\000"
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,88,$31		# vars= 0, regs= 6/0, args= 64, gp= 0
.mask	0x80370000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-88
sw	$21,80($sp)
sw	$20,76($sp)
sw	$18,72($sp)
sw	$17,68($sp)
sw	$16,64($sp)
sw	$31,84($sp)
lw	$2,100($4)
move	$16,$5
lw	$3,28($16)
lw	$5,0($2)
move	$17,$4
lw	$2,24($16)
lw	$4,92($4)
move	$20,$6
move	$21,$7
li	$6,2			# 0x2
li	$7,16			# 0x10
sw	$2,16($sp)
jal	vf_get_image
sw	$3,20($sp)

lw	$9,100($17)
lw	$8,24($16)
lw	$5,12($9)
lw	$7,0($5)
beq	$7,$8,$L132
move	$18,$2

lw	$2,28($16)
lw	$3,4($5)
lui	$6,%hi($LC0)
$L134:
addiu	$6,$6,%lo($LC0)
li	$4,29			# 0x1d
li	$5,1			# 0x1
sw	$2,24($sp)
sw	$3,16($sp)
jal	mp_msg
sw	$8,20($sp)

lw	$31,84($sp)
lw	$21,80($sp)
lw	$20,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,88

$L132:
lw	$2,28($16)
lw	$3,4($5)
bne	$3,$2,$L134
lui	$6,%hi($LC0)

li	$2,842072064			# 0x32310000
lw	$4,4($18)
ori	$2,$2,0x5659
beq	$4,$2,$L133
lui	$6,%hi($LC1)

move	$7,$4
addiu	$6,$6,%lo($LC1)
li	$4,29			# 0x1d
jal	mp_msg
li	$5,1			# 0x1

lw	$31,84($sp)
lw	$21,80($sp)
lw	$20,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,88

$L133:
sw	$7,16($sp)
sw	$3,20($sp)
lw	$3,32($18)
lhu	$2,0($16)
sw	$3,24($sp)
lw	$4,48($18)
andi	$2,$2,0x2000
sw	$4,28($sp)
sw	$2,32($sp)
sw	$5,36($sp)
sw	$0,40($sp)
lw	$2,20($9)
lw	$5,32($16)
sw	$2,44($sp)
lw	$3,24($9)
lw	$6,48($16)
sw	$3,48($sp)
lw	$2,28($9)
move	$4,$17
sw	$2,52($sp)
lw	$3,32($9)
move	$7,$16
jal	convert_yv12
sw	$3,56($sp)

lw	$4,24($16)
lw	$5,28($16)
srl	$2,$4,31
srl	$3,$5,31
addu	$2,$2,$4
addu	$3,$3,$5
sra	$2,$2,1
sra	$3,$3,1
sw	$2,16($sp)
sw	$3,20($sp)
lw	$2,36($18)
lhu	$3,0($16)
sw	$2,24($sp)
lw	$5,52($18)
lw	$4,100($17)
andi	$3,$3,0x2000
sw	$3,32($sp)
sw	$5,28($sp)
lw	$2,16($4)
li	$3,1			# 0x1
sw	$2,36($sp)
sw	$3,40($sp)
lw	$2,36($4)
lw	$5,36($16)
sw	$2,44($sp)
lw	$3,40($4)
lw	$6,52($16)
sw	$3,48($sp)
lw	$2,44($4)
move	$7,$16
sw	$2,52($sp)
lw	$3,48($4)
move	$4,$17
jal	convert_yv12
sw	$3,56($sp)

lw	$4,24($16)
lw	$5,28($16)
srl	$2,$4,31
srl	$3,$5,31
addu	$2,$2,$4
addu	$3,$3,$5
sra	$2,$2,1
sra	$3,$3,1
sw	$2,16($sp)
sw	$3,20($sp)
lw	$2,40($18)
lhu	$3,0($16)
sw	$2,24($sp)
lw	$5,56($18)
lw	$4,100($17)
andi	$3,$3,0x2000
sw	$3,32($sp)
sw	$5,28($sp)
lw	$2,16($4)
li	$3,2			# 0x2
sw	$2,36($sp)
sw	$3,40($sp)
lw	$2,36($4)
lw	$5,40($16)
sw	$2,44($sp)
lw	$3,40($4)
lw	$6,56($16)
sw	$3,48($sp)
lw	$2,44($4)
move	$7,$16
sw	$2,52($sp)
lw	$3,48($4)
move	$4,$17
jal	convert_yv12
sw	$3,56($sp)

move	$4,$17
move	$5,$18
move	$6,$20
move	$7,$21
lw	$31,84($sp)
lw	$21,80($sp)
lw	$20,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
j	vf_next_put_image
addiu	$sp,$sp,88

.set	macro
.set	reorder
.end	put_image
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"Unable to allocate memory in vf_remove_logo.c\012\000"
.align	2
$LC3:
.ascii	"rb\000"
.align	2
$LC4:
.ascii	"[vf]remove-logo: Unable to open file. File not found or "
.ascii	"insufficient permissions.\012\000"
.align	2
$LC5:
.ascii	"[vf]remove-logo: File is not a valid PGM or PPM file.\012"
.ascii	"\000"
.align	2
$LC6:
.ascii	"[vf]remove-logo: Invalid PNM file. Only raw PGM (Portabl"
.ascii	"e Gray Map) and raw PPM (Portable Pixel Map) subtypes ar"
.ascii	"e allowed.\012\000"
.align	2
$LC7:
.ascii	"%i\000"
.align	2
$LC8:
.ascii	"[vf]remove-logo: Invalid PGM/PPM header.\012\000"
.align	2
$LC9:
.ascii	"[vf]remove_logo: Only 1 byte per pixel (pgm) or 1 byte p"
.ascii	"er color value (ppm) are supported.\012\000"
.align	2
$LC10:
.ascii	"[vf]remove_logo usage: remove_logo=/path/to/filter_image"
.ascii	"_file.pgm\012\000"
.section	.text.vf_open,"ax",@progbits
.align	2
.align	5
.ent	vf_open
.type	vf_open, @function
vf_open:
.frame	$sp,80,$31		# vars= 24, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-80
sw	$4,80($sp)
li	$4,52			# 0x34
sw	$22,64($sp)
sw	$16,40($sp)
sw	$31,76($sp)
sw	$fp,72($sp)
sw	$23,68($sp)
sw	$21,60($sp)
sw	$20,56($sp)
sw	$19,52($sp)
sw	$18,48($sp)
sw	$17,44($sp)
jal	uc_malloc
move	$16,$5

beq	$2,$0,$L433
move	$22,$2

lw	$2,80($sp)
$L472:
beq	$16,$0,$L138
sw	$22,100($2)

jal	uc_malloc
li	$4,12			# 0xc

beq	$2,$0,$L434
move	$19,$2

lui	$5,%hi($LC3)
$L473:
move	$4,$16
jal	FS_FOpen
addiu	$5,$5,%lo($LC3)

beq	$2,$0,$L435
move	$18,$2

jal	fgetc
move	$4,$2

li	$3,80			# 0x50
beq	$2,$3,$L145
lui	$6,%hi($LC5)

addiu	$6,$6,%lo($LC5)
li	$4,29			# 0x1d
jal	mp_msg
li	$5,1			# 0x1

move	$21,$0
$L144:
lw	$5,80($sp)
sw	$21,12($22)
$L487:
lw	$4,100($5)
lw	$12,12($4)
beq	$12,$0,$L436
nop

$L403:
lw	$9,0($12)
lw	$6,4($12)
mul	$2,$9,$6
beq	$2,$0,$L197
lw	$3,8($12)

move	$4,$0
li	$5,1
$L199:
lb	$2,0($3)
beq	$2,$0,$L200
addiu	$4,$4,1

sb	$5,0($3)
lw	$9,0($12)
lw	$6,4($12)
$L200:
mul	$2,$6,$9
sltu	$2,$4,$2
bne	$2,$0,$L199
addiu	$3,$3,1

lw	$3,8($12)
$L197:
addiu	$2,$6,-1
move	$7,$0
sltu	$2,$2,2
bne	$2,$0,$L204
addiu	$7,$7,1

$L438:
li	$11,1			# 0x1
move	$13,$0
addiu	$2,$9,-1
$L477:
sltu	$2,$2,2
bne	$2,$0,$L217
li	$4,1			# 0x1

$L208:
lb	$6,0($3)
slt	$2,$6,$7
bne	$2,$0,$L211
addiu	$5,$3,1

lb	$2,1($3)
slt	$2,$2,$7
bne	$2,$0,$L211
nop

lb	$2,-1($3)
slt	$2,$2,$7
bne	$2,$0,$L211
addu	$8,$9,$3

lb	$2,0($8)
slt	$2,$2,$7
bne	$2,$0,$L211
subu	$10,$3,$9

lb	$2,0($10)
slt	$2,$2,$7
bne	$2,$0,$L211
addiu	$6,$6,1

sb	$6,0($3)
lw	$9,0($12)
li	$13,1			# 0x1
$L211:
addiu	$4,$4,1
addiu	$2,$9,-1
sltu	$2,$4,$2
bne	$2,$0,$L208
move	$3,$5

lw	$6,4($12)
$L217:
addiu	$11,$11,1
addiu	$4,$6,-1
sltu	$2,$11,$4
bne	$2,$0,$L477
addiu	$2,$9,-1

beq	$13,$0,$L437
addiu	$2,$6,-1

sltu	$2,$2,2
lw	$3,8($12)
beq	$2,$0,$L438
addiu	$7,$7,1

$L204:
lw	$3,80($sp)
addiu	$2,$7,1
lw	$19,100($3)
sra	$3,$2,2
addu	$2,$2,$3
sw	$2,4($19)
li	$4,12			# 0xc
jal	uc_malloc
lw	$17,12($19)

beq	$2,$0,$L439
move	$16,$2

$L226:
lw	$2,0($17)
lw	$3,4($17)
srl	$8,$2,1
srl	$3,$3,1
mul	$4,$3,$8
sw	$8,0($16)
jal	uc_malloc
sw	$3,4($16)

beq	$2,$0,$L440
move	$18,$2

$L228:
lw	$3,4($16)
$L475:
beq	$3,$0,$L230
sw	$18,8($16)

lw	$8,0($16)
move	$13,$0
move	$11,$0
$L232:
beq	$8,$0,$L239
sll	$12,$13,1

move	$9,$0
j	$L233
move	$5,$0

$L442:
addiu	$2,$12,1
mul	$3,$6,$2
addu	$2,$3,$14
lbu	$3,1($4)
bne	$3,$0,$L234
addu	$6,$7,$2

lbu	$2,0($6)
bne	$2,$0,$L238
li	$3,1			# 0x1

lbu	$2,1($6)
sltu	$3,$0,$2
$L238:
mul	$4,$11,$8
addu	$2,$4,$10
addu	$2,$2,$5
sb	$3,0($2)
lw	$3,0($16)
lw	$4,8($16)
mul	$2,$11,$3
addu	$3,$2,$5
addu	$3,$3,$4
lbu	$2,0($3)
addiu	$5,$9,1
sltu	$2,$0,$2
sb	$2,0($3)
lw	$8,0($16)
sltu	$2,$5,$8
beq	$2,$0,$L441
move	$9,$5

$L233:
lw	$6,0($17)
lw	$7,8($17)
mul	$3,$6,$12
sll	$14,$9,1
addu	$2,$3,$14
addu	$4,$7,$2
lbu	$3,0($4)
beq	$3,$0,$L442
lw	$10,8($16)

$L234:
j	$L238
li	$3,1			# 0x1

$L441:
lw	$3,4($16)
$L239:
addiu	$13,$13,1
sltu	$2,$13,$3
bne	$2,$0,$L232
move	$11,$13

mul	$2,$3,$8
beq	$2,$0,$L230
lw	$4,8($16)

move	$5,$0
li	$6,1
$L243:
lb	$2,0($4)
beq	$2,$0,$L244
addiu	$5,$5,1

sb	$6,0($4)
lw	$3,4($16)
lw	$8,0($16)
$L244:
mul	$2,$3,$8
sltu	$2,$5,$2
bne	$2,$0,$L243
addiu	$4,$4,1

$L230:
move	$9,$0
addiu	$2,$3,-1
$L479:
sltu	$2,$2,2
bne	$2,$0,$L248
addiu	$9,$9,1

lw	$8,0($16)
move	$15,$0
li	$13,1			# 0x1
li	$12,2			# 0x2
$L250:
addiu	$2,$8,-1
sltu	$2,$2,2
bne	$2,$0,$L478
addiu	$5,$3,-1

li	$11,1			# 0x1
li	$6,1			# 0x1
addiu	$14,$12,-2
$L252:
mul	$3,$13,$8
lw	$4,8($16)
addu	$2,$3,$6
addu	$5,$4,$2
lbu	$7,0($5)
slt	$2,$7,$9
bne	$2,$0,$L253
nop

lbu	$2,1($5)
slt	$2,$2,$9
bne	$2,$0,$L253
mul	$2,$12,$8

addu	$3,$2,$4
lbu	$2,-1($5)
slt	$2,$2,$9
bne	$2,$0,$L253
addu	$10,$3,$6

mul	$2,$14,$8
addu	$3,$2,$4
lbu	$2,0($10)
slt	$2,$2,$9
bne	$2,$0,$L253
addu	$3,$3,$6

lbu	$2,0($3)
slt	$2,$2,$9
bne	$2,$0,$L253
addiu	$3,$7,1

sb	$3,0($5)
lw	$8,0($16)
li	$15,1			# 0x1
$L253:
addiu	$6,$11,1
addiu	$2,$8,-1
sltu	$2,$6,$2
bne	$2,$0,$L252
move	$11,$6

lw	$3,4($16)
addiu	$5,$3,-1
$L478:
sltu	$2,$12,$5
beq	$2,$0,$L260
addiu	$4,$12,1

move	$13,$12
j	$L250
move	$12,$4

$L260:
bne	$15,$0,$L479
addiu	$2,$3,-1

sltu	$2,$5,2
bne	$2,$0,$L248
li	$10,1			# 0x1

li	$7,1			# 0x1
$L264:
addiu	$2,$8,-1
sltu	$2,$2,2
bne	$2,$0,$L267
nop

li	$6,1			# 0x1
li	$5,1			# 0x1
$L266:
mul	$2,$7,$8
lw	$3,8($16)
addu	$4,$2,$5
addu	$4,$4,$3
lbu	$2,0($4)
addiu	$5,$6,1
srl	$3,$2,2
addu	$2,$2,$3
sb	$2,0($4)
lw	$8,0($16)
addiu	$2,$8,-1
sltu	$2,$5,$2
bne	$2,$0,$L266
move	$6,$5

lw	$3,4($16)
$L267:
addiu	$7,$10,1
addiu	$2,$3,-1
sltu	$2,$7,$2
bne	$2,$0,$L264
move	$10,$7

$L248:
lw	$3,80($sp)
addiu	$2,$9,1
lw	$6,100($3)
sra	$3,$2,2
lw	$5,4($6)
addu	$2,$2,$3
slt	$4,$2,$5
movz	$5,$2,$4
sll	$4,$5,2
sw	$16,16($19)
sw	$5,4($6)
addiu	$4,$4,4
jal	uc_malloc
sw	$5,32($sp)

beq	$2,$0,$L443
move	$23,$2

lw	$4,32($sp)
$L474:
bltz	$4,$L270
sw	$23,28($sp)

li	$5,4			# 0x4
move	$17,$0
sw	$5,24($sp)
move	$4,$5
$L272:
jal	uc_malloc
nop

beq	$2,$0,$L444
move	$16,$2

subu	$22,$0,$17
$L471:
slt	$2,$17,$22
bne	$2,$0,$L275
sw	$16,0($23)

mul	$19,$17,$17
addu	$2,$22,$17
sll	$20,$2,2
move	$21,$16
move	$fp,$20
move	$18,$22
$L277:
jal	uc_malloc
lw	$4,24($sp)

beq	$2,$0,$L445
move	$16,$2

mul	$8,$18,$18
$L470:
addu	$2,$21,$20
lw	$21,0($23)
move	$4,$fp
move	$3,$22
addu	$5,$21,$20
li	$6,1			# 0x1
j	$L280
sw	$16,0($2)

$L447:
lw	$2,0($5)
addiu	$3,$3,1
addu	$2,$4,$2
sw	$6,0($2)
slt	$2,$17,$3
bne	$2,$0,$L446
addiu	$4,$4,4

$L280:
mul	$7,$3,$3
addu	$2,$7,$8
slt	$2,$19,$2
beq	$2,$0,$L447
nop

lw	$2,0($5)
addiu	$3,$3,1
addu	$2,$2,$4
sw	$0,0($2)
slt	$2,$17,$3
beq	$2,$0,$L280
addiu	$4,$4,4

$L446:
addiu	$18,$18,1
slt	$2,$17,$18
beq	$2,$0,$L277
addiu	$20,$20,4

$L275:
lw	$4,24($sp)
lw	$3,32($sp)
addiu	$17,$17,1
addiu	$4,$4,8
slt	$2,$3,$17
sw	$4,24($sp)
beq	$2,$0,$L272
addiu	$23,$23,4

$L270:
lw	$5,80($sp)
lw	$7,28($sp)
lw	$15,100($5)
lw	$12,12($15)
sw	$7,8($15)
lw	$8,4($12)
lw	$7,0($12)
addiu	$11,$8,-1
beq	$7,$0,$L448
addiu	$9,$7,-1

move	$10,$0
move	$6,$0
$L292:
beq	$8,$0,$L449
move	$5,$0

lw	$13,8($12)
move	$4,$0
move	$2,$0
$L287:
mul	$3,$7,$2
addu	$2,$3,$13
addu	$2,$2,$6
lbu	$3,0($2)
addiu	$2,$5,1
or	$4,$4,$3
bne	$8,$2,$L287
move	$5,$2

addiu	$6,$10,1
beq	$6,$7,$L366
move	$10,$6

$L460:
beq	$4,$0,$L292
addiu	$14,$6,-1

$L291:
slt	$2,$14,$9
beq	$2,$0,$L296