vd_raw.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 484 行

.file	1 "vd_raw.c"
.section .mdebug.abi32
.previous
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lw	$3,336($4)
sw	$7,12($sp)
beq	$3,$0,$L2
move	$7,$6

lwl	$4,19($3)
lwr	$4,16($3)
$L4:
li	$2,3			# 0x3
beq	$5,$2,$L10
li	$6,-1			# 0xffffffffffffffff

j	$31
move	$2,$6

$L10:
lw	$2,0($7)
xor	$2,$4,$2
sltu	$6,$2,1
j	$31
move	$2,$6

$L2:
j	$L4
lw	$4,12($4)

.set	macro
.set	reorder
.end	control
.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	$31
nop

.set	macro
.set	reorder
.end	uninit
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"Frame too small! (%d<%d) Wrong format?\012\000"
.section	.text.decode,"ax",@progbits
.align	2
.align	5
.ent	decode
.type	decode, @function
decode:
.frame	$sp,40,$31		# vars= 0, regs= 4/0, args= 24, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-40
sw	$18,32($sp)
sw	$17,28($sp)
sw	$16,24($sp)
sw	$31,36($sp)
move	$18,$6
move	$17,$5
bgtz	$6,$L42
move	$16,$4

move	$6,$0
$L16:
lw	$31,36($sp)
$L46:
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$6
j	$31
addiu	$sp,$sp,40

$L42:
lw	$7,256($4)
lw	$2,260($4)
move	$6,$0
move	$5,$0
jal	mpcodecs_get_image
sw	$2,16($sp)

beq	$2,$0,$L16
move	$6,$2

lhu	$3,0($2)
andi	$2,$3,0x100
beq	$2,$0,$L18
nop

lw	$7,8($6)
lw	$2,28($6)
lw	$4,4($6)
mul	$8,$7,$2
li	$2,842072064			# 0x32310000
ori	$2,$2,0x564e
sw	$17,32($6)
beq	$4,$2,$L20
sw	$7,48($6)

li	$2,825360384			# 0x31320000
ori	$2,$2,0x564e
beq	$4,$2,$L20
andi	$2,$3,0x200

beq	$2,$0,$L45
slt	$2,$18,$8

andi	$2,$3,0x400
beq	$2,$0,$L25
li	$10,2			# 0x2

li	$10,1			# 0x1
li	$9,2			# 0x2
$L27:
lw	$5,32($6)
lw	$2,12($6)
lw	$4,88($6)
mtlo	$5
madd	$7,$2
lw	$5,92($6)
sll	$3,$4,1
mflo	$11
mul	$2,$3,$5
mul	$7,$4,$5
addu	$8,$2,$8
sll	$3,$9,2
sll	$2,$10,2
addu	$2,$2,$6
addu	$3,$3,$6
addu	$5,$7,$11
sw	$4,48($2)
sw	$11,32($2)
sw	$4,48($3)
sw	$5,32($3)
$L23:
slt	$2,$18,$8
$L45:
beq	$2,$0,$L46
lw	$31,36($sp)

lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
move	$7,$18
li	$4,13			# 0xd
li	$5,2			# 0x2
jal	mp_msg
sw	$8,16($sp)

j	$L16
move	$6,$0

$L18:
lbu	$5,3($6)
lw	$3,8($6)
srl	$2,$5,3
mul	$4,$2,$3
sw	$17,32($6)
sw	$4,48($6)
lw	$3,12($16)
bne	$3,$0,$L43
li	$2,3			# 0x3

addiu	$2,$4,3
li	$3,-4			# 0xfffffffffffffffc
$L47:
and	$2,$2,$3
sw	$2,48($6)
$L30:
li	$2,1380384768			# 0x52470000
lw	$3,4($6)
ori	$2,$2,0x4208
beq	$3,$2,$L31
li	$2,1111949312			# 0x42470000

ori	$2,$2,0x5208
beq	$3,$2,$L31
nop

$L33:
lw	$2,48($6)
lw	$3,28($6)
sltu	$4,$5,8
beq	$4,$0,$L23
mul	$8,$2,$3

mul	$2,$8,$5
addiu	$4,$2,7
slt	$3,$2,0
movn	$2,$4,$3
j	$L23
sra	$8,$2,3

$L43:
bne	$3,$2,$L30
addiu	$2,$4,3

j	$L47
li	$3,-4			# 0xfffffffffffffffc

$L20:
lw	$4,88($6)
lw	$3,92($6)
lw	$2,12($6)
mul	$5,$4,$3
mul	$3,$7,$2
addu	$8,$5,$8
addu	$2,$3,$17
sw	$4,52($6)
j	$L23
sw	$2,36($6)

$L31:
lw	$4,336($16)
beq	$4,$0,$L36
nop

addiu	$4,$4,40
$L36:
j	$L33
sw	$4,36($6)

$L25:
j	$L27
li	$9,1			# 0x1

.set	macro
.set	reorder
.end	decode
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"RAW: depth %d not supported\012\000"
.section	.text.init,"ax",@progbits
.align	2
.align	5
.ent	init
.type	init, @function
init:
.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	$8,336($4)
beq	$8,$0,$L49
move	$16,$4

lwl	$2,19($8)
lwr	$2,16($8)
bne	$2,$0,$L51
nop

lbu	$2,15($8)
lbu	$3,14($8)
sll	$2,$2,8
or	$2,$2,$3
sll	$7,$2,16
sra	$7,$7,16
andi	$3,$7,0xffff
sltu	$2,$3,33
beq	$2,$0,$L72
lui	$6,%hi($LC1)

sll	$2,$3,2
lui	$3,%hi($L61)
addiu	$3,$3,%lo($L61)
addu	$2,$2,$3
lw	$4,0($2)
j	$4
nop

.rdata
.align	2
.align	2
$L61:
.word	$L53
.word	$L54
.word	$L53
.word	$L53
.word	$L55
.word	$L53
.word	$L53
.word	$L53
.word	$L56
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L57
.word	$L58
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L59
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L53
.word	$L60
.section	.text.init
$L58:
lw	$2,12($16)
beq	$2,$0,$L62
li	$2,1111949312			# 0x42470000

ori	$2,$2,0x5210
swl	$2,19($8)
swr	$2,16($8)
$L51:
lw	$5,256($16)
lw	$6,260($16)
$L66:
lwl	$7,19($8)
move	$4,$16
lwr	$7,16($8)
lw	$31,20($sp)
lw	$16,16($sp)
j	mpcodecs_config_vo
addiu	$sp,$sp,24

$L53:
lui	$6,%hi($LC1)
$L72:
addiu	$6,$6,%lo($LC1)
li	$5,2			# 0x2
jal	mp_msg
li	$4,13			# 0xd

lw	$8,336($16)
lw	$5,256($16)
bne	$8,$0,$L66
lw	$6,260($16)

lw	$7,12($16)
$L71:
move	$4,$16
lw	$31,20($sp)
lw	$16,16($sp)
j	mpcodecs_config_vo
addiu	$sp,$sp,24

$L49:
lw	$5,256($4)
lw	$6,260($4)
j	$L71
lw	$7,12($16)

$L54:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5201
swl	$2,19($8)
swr	$2,16($8)
lw	$5,256($16)
j	$L66
lw	$6,260($16)

$L60:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5220
swl	$2,19($8)
j	$L51
swr	$2,16($8)

$L59:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5218
swl	$2,19($8)
j	$L51
swr	$2,16($8)

$L57:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x520f
swl	$2,19($8)
swr	$2,16($8)
lw	$5,256($16)
j	$L66
lw	$6,260($16)

$L56:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5208
swl	$2,19($8)
swr	$2,16($8)
lw	$5,256($16)
j	$L66
lw	$6,260($16)

$L55:
li	$2,1111949312			# 0x42470000
ori	$2,$2,0x5204
swl	$2,19($8)
swr	$2,16($8)
lw	$5,256($16)
j	$L66
lw	$6,260($16)

$L62:
ori	$2,$2,0x520f
swl	$2,19($8)
j	$L51
swr	$2,16($8)

.set	macro
.set	reorder
.end	init
.globl	mpcodecs_vd_raw
.data
.align	2
.type	mpcodecs_vd_raw, @object
.size	mpcodecs_vd_raw, 20
mpcodecs_vd_raw:
.word	info
.word	init
.word	uninit
.word	control
.word	decode
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"RAW Uncompressed Video\000"
.align	2
$LC3:
.ascii	"raw\000"
.align	2
$LC4:
.ascii	"A'rpi\000"
.align	2
$LC5:
.ascii	"A'rpi & Alex\000"
.align	2
$LC6:
.ascii	"uncompressed\000"
.data
.align	2
.type	info, @object
.size	info, 20
info:
.word	$LC2
.word	$LC3
.word	$LC4
.word	$LC5
.word	$LC6
.ident	"GCC: (GNU) 4.1.2"