vf_fil.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 269 行

.file	1 "vf_fil.c"
.section .mdebug.abi32
.previous
.section	.text.open,"ax",@progbits
.align	2
.align	5
.ent	open
.type	open, @function
open:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(config)
addiu	$sp,$sp,-32
addiu	$2,$2,%lo(config)
lui	$3,%hi(put_image)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,24($sp)
addiu	$3,$3,%lo(put_image)
sw	$2,4($4)
lui	$2,%hi(uninit)
sw	$3,20($4)
addiu	$2,$2,%lo(uninit)
li	$3,1024			# 0x400
sw	$3,44($4)
move	$16,$4
sw	$2,32($4)
move	$17,$5
li	$4,1			# 0x1
jal	uc_calloc
li	$5,16			# 0x10

move	$3,$2
sw	$3,100($16)
beq	$17,$0,$L4
move	$2,$0

lb	$2,0($17)
xori	$2,$2,0x69
sltu	$2,$2,1
$L4:
sw	$2,0($3)
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	open
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	uc_free
lw	$4,100($4)

.set	macro
.set	reorder
.end	uninit
.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,$2,0x2000
move	$17,$4
move	$18,$6
beq	$2,$0,$L10
move	$19,$7

lw	$5,104($5)
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

$L10:
lw	$7,100($4)
lw	$5,4($5)
lw	$2,8($7)
lw	$4,92($4)
sw	$2,16($sp)
lw	$3,4($7)
move	$6,$0
li	$7,16			# 0x10
jal	vf_get_image
sw	$3,20($sp)

lw	$7,100($17)
move	$6,$2
lw	$3,12($7)
lw	$2,48($16)
lhu	$4,0($6)
mul	$2,$2,$3
lw	$5,32($16)
sra	$2,$2,1
andi	$4,$4,0x100
sw	$2,48($6)
sw	$5,32($6)
beq	$4,$0,$L12
sw	$6,96($17)

lw	$4,12($7)
lw	$2,52($16)
lw	$3,36($16)
mul	$2,$2,$4
sw	$3,36($6)
sra	$2,$2,1
sw	$2,52($6)
lw	$4,12($7)
lw	$2,56($16)
lw	$3,40($16)
mul	$2,$2,$4
sw	$3,40($6)
sra	$2,$2,1
sw	$2,56($6)
$L14:
lw	$5,96($17)
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)
j	vf_next_put_image
addiu	$sp,$sp,48

$L12:
lw	$2,36($16)
j	$L14
sw	$2,36($6)

.set	macro
.set	reorder
.end	put_image
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$2,$5,15
li	$3,-16			# 0xfffffffffffffff0
and	$2,$2,$3
lw	$9,100($4)
move	$12,$4
sra	$4,$2,1
subu	$4,$5,$4
lw	$8,0($9)
addu	$5,$5,$2
srl	$2,$6,31
addu	$2,$2,$6
sra	$2,$2,1
sll	$6,$6,1
move	$13,$7
lw	$3,16($sp)
lw	$10,20($sp)
beq	$8,$0,$L19
lw	$11,24($sp)

li	$2,1			# 0x1
sw	$2,12($9)
move	$7,$2
sll	$2,$3,1
div	$0,$2,$7
teq	$7,$0,7
sw	$4,8($9)
sw	$6,4($9)
move	$5,$4
move	$4,$12
sw	$10,20($sp)
sw	$11,24($sp)
mflo	$2
mul	$7,$7,$13
sw	$2,16($sp)
j	vf_next_config
sra	$7,$7,1

$L19:
sw	$2,4($9)
li	$2,4			# 0x4
sw	$2,12($9)
move	$7,$2
sll	$2,$3,1
div	$0,$2,$7
teq	$7,$0,7
lw	$6,4($9)
sw	$5,8($9)
move	$4,$12
sw	$10,20($sp)
sw	$11,24($sp)
mflo	$2
mul	$7,$7,$13
sw	$2,16($sp)
j	vf_next_config
sra	$7,$7,1

.set	macro
.set	reorder
.end	config
.globl	vf_info_fil
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"fast (de)interleaver\000"
.align	2
$LC1:
.ascii	"fil\000"
.align	2
$LC2:
.ascii	"Michael Niedermayer\000"
.subsection	-1
.align	2
$LC3:
.ascii	"\000"
.data
.align	2
.type	vf_info_fil, @object
.size	vf_info_fil, 24
vf_info_fil:
.word	$LC0
.word	$LC1
.word	$LC2
.word	$LC3
.word	open
.word	0
.ident	"GCC: (GNU) 4.1.2"