vd_lzo.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 467 行

	.file	1 "vd_lzo.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
	
	sw	$7,12($sp)
	li	$2,3			# 0x3
	li	$7,-1			# 0xffffffffffffffff
	beq	$5,$2,$L7
	lw	$3,344($4)

	j	$31
	move	$2,$7

$L7:
	lw	$2,0($6)
	lw	$3,8($3)
	xor	$2,$2,$3
	sltu	$7,$2,1
	j	$31
	move	$2,$7

	.set	macro
	.set	reorder
	.end	control
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"[%s] internal error - decompression failed: %d\012\000"
	.align	2
$LC1:
	.ascii	"DecLZO\000"
	.align	2
$LC2:
	.ascii	"[%s] 2 depth %d, format %d data %p len (%d) (%d)\012\000"
	.align	2
$LC3:
	.ascii	"[%s] codec choosen is BGR24\012\000"
	.align	2
$LC4:
	.ascii	"[%s] codec choosen is YV12\012\000"
	.align	2
$LC5:
	.ascii	"[%s] Unsupported out_fmt\012\000"
	.align	2
$LC6:
	.ascii	"[%s] mpcodecs_get_image failed\012\000"
	.align	2
$LC7:
	.ascii	"[%s] decompressed %lu bytes into %lu bytes\012\000"
	.section	.text.decode,"ax",@progbits
	.align	2
	.align	5
	.ent	decode
	.type	decode, @function
decode:
	.frame	$sp,72,$31		# vars= 8, regs= 5/0, args= 40, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$19,60($sp)
	sw	$17,52($sp)
	sw	$31,64($sp)
	sw	$18,56($sp)
	sw	$16,48($sp)
	lw	$16,344($4)
	sw	$6,80($sp)
	move	$17,$4
	move	$19,$5
	blez	$6,$L31
	lw	$2,4($16)

	lw	$4,0($16)
	addiu	$5,$sp,40
	move	$6,$19
	addiu	$7,$sp,80
	jal	lzo1x_decode
	sw	$2,40($sp)

	bne	$2,$0,$L32
	lui	$6,%hi($LC0)

	lw	$18,8($16)
	li	$2,-1			# 0xffffffffffffffff
	beq	$18,$2,$L33
	lui	$6,%hi($LC2)

	lui	$19,%hi($LC1)
$L14:
	lw	$7,256($17)
	lw	$2,260($17)
	move	$4,$17
	move	$5,$0
	move	$6,$0
	jal	mpcodecs_get_image
	sw	$2,16($sp)

	beq	$2,$0,$L34
	move	$18,$2

	lw	$2,0($16)
	li	$3,1111949312			# 0x42470000
	lw	$4,8($16)
	ori	$3,$3,0x5218
	beq	$4,$3,$L35
	sw	$2,32($18)

	lw	$2,256($17)
	lw	$7,0($16)
	sw	$2,48($18)
	lw	$3,256($17)
	lw	$5,260($17)
	srl	$2,$3,31
	addu	$2,$2,$3
	sra	$2,$2,1
	sw	$2,56($18)
	lw	$6,256($17)
	lw	$4,260($17)
	sll	$2,$6,2
	addu	$2,$2,$6
	mul	$2,$2,$4
	mul	$4,$3,$5
	addiu	$5,$2,3
	addu	$3,$4,$7
	sw	$3,40($18)
	slt	$3,$2,0
	movn	$2,$5,$3
	lw	$4,0($16)
	srl	$3,$6,31
	addu	$3,$3,$6
	sra	$2,$2,2
	addu	$4,$4,$2
	sra	$3,$3,1
	sw	$4,36($18)
	sw	$3,52($18)
$L26:
	lui	$6,%hi($LC7)
	lw	$2,80($sp)
	lw	$3,40($sp)
	addiu	$6,$6,%lo($LC7)
	addiu	$7,$19,%lo($LC1)
	li	$4,13			# 0xd
	li	$5,7			# 0x7
	sw	$2,16($sp)
	jal	mp_msg
	sw	$3,20($sp)

$L11:
	move	$2,$18
$L40:
	lw	$31,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	j	$31
	addiu	$sp,$sp,72

$L19:
	lui	$6,%hi($LC5)
	sw	$18,8($16)
	addiu	$6,$6,%lo($LC5)
	addiu	$7,$19,%lo($LC1)
	li	$4,13			# 0xd
	jal	mp_msg
	li	$5,1			# 0x1

$L31:
	move	$18,$0
	move	$2,$18
$L39:
	lw	$31,64($sp)
	lw	$19,60($sp)
	lw	$18,56($sp)
	lw	$17,52($sp)
	lw	$16,48($sp)
	j	$31
	addiu	$sp,$sp,72

$L33:
	lw	$3,336($17)
	lw	$5,12($17)
	lbu	$2,15($3)
	lbu	$4,14($3)
	sll	$2,$2,8
	or	$2,$2,$4
	sll	$2,$2,16
	sra	$2,$2,16
	sw	$2,16($sp)
	lw	$2,80($sp)
	sw	$5,20($sp)
	sw	$19,24($sp)
	sw	$2,28($sp)
	lwl	$8,23($3)
	lui	$19,%hi($LC1)
	lwr	$8,20($3)
	li	$5,6			# 0x6
	addiu	$6,$6,%lo($LC2)
	li	$4,13			# 0xd
	addiu	$7,$19,%lo($LC1)
	jal	mp_msg
	sw	$8,32($sp)

	lw	$5,40($sp)
	beq	$5,$0,$L36
	li	$2,1111949312			# 0x42470000

	lw	$2,336($17)
	lwl	$4,23($2)
	lwr	$4,20($2)
	srl	$3,$4,31
	addu	$3,$3,$4
	sra	$3,$3,1
	bne	$5,$3,$L19
	li	$2,842072064			# 0x32310000

	ori	$2,$2,0x5659
	lui	$6,%hi($LC4)
	sw	$2,8($16)
	addiu	$6,$6,%lo($LC4)
	li	$4,13			# 0xd
	li	$5,6			# 0x6
	jal	mp_msg
	addiu	$7,$19,%lo($LC1)

	lw	$5,256($17)
$L38:
	lw	$6,260($17)
	lw	$7,8($16)
	jal	mpcodecs_config_vo
	move	$4,$17

	bne	$2,$0,$L14
	li	$2,-1			# 0xffffffffffffffff

	move	$18,$0
	j	$L11
	sw	$2,8($16)

$L35:
	lw	$3,256($17)
	sll	$2,$3,1
	addu	$2,$2,$3
	j	$L26
	sw	$2,48($18)

$L36:
	ori	$2,$2,0x5218
	lui	$6,%hi($LC3)
	sw	$2,8($16)
	addiu	$6,$6,%lo($LC3)
	li	$4,13			# 0xd
	li	$5,6			# 0x6
	jal	mp_msg
	addiu	$7,$19,%lo($LC1)

	j	$L38
	lw	$5,256($17)

$L32:
	lui	$7,%hi($LC1)
	addiu	$6,$6,%lo($LC0)
	addiu	$7,$7,%lo($LC1)
	li	$4,13			# 0xd
	li	$5,1			# 0x1
	sw	$2,16($sp)
	jal	mp_msg
	move	$18,$0

	j	$L39
	move	$2,$18

$L34:
	lui	$6,%hi($LC6)
	addiu	$6,$6,%lo($LC6)
	addiu	$7,$19,%lo($LC1)
	li	$4,13			# 0xd
	jal	mp_msg
	li	$5,1			# 0x1

	j	$L40
	move	$2,$18

	.set	macro
	.set	reorder
	.end	decode
	.section	.text.uninit,"ax",@progbits
	.align	2
	.align	5
	.ent	uninit
	.type	uninit, @function
uninit:
	.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$17,20($sp)
	sw	$31,24($sp)
	sw	$16,16($sp)
	lw	$16,344($4)
	beq	$16,$0,$L42
	move	$17,$4

	jal	uc_free
	lw	$4,0($16)

	jal	uc_free
	move	$4,$16

$L42:
	sw	$0,344($17)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	uninit
	.section	.rodata.str1.4
	.align	2
$LC8:
	.ascii	"[%s] Invalid frame size\012\000"
	.align	2
$LC9:
	.ascii	"[%s] memory allocation failed\012\000"
	.section	.text.init,"ax",@progbits
	.align	2
	.align	5
	.ent	init
	.type	init, @function
init:
	.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$17,20($sp)
	sw	$31,24($sp)
	sw	$16,16($sp)
	lw	$2,336($4)
	lui	$6,%hi($LC8)
	lwl	$3,23($2)
	lui	$7,%hi($LC1)
	lwr	$3,20($2)
	move	$17,$4
	addiu	$6,$6,%lo($LC8)
	addiu	$7,$7,%lo($LC1)
	li	$4,12			# 0xc
	blez	$3,$L52
	li	$5,1			# 0x1

	jal	uc_malloc
	nop

	lui	$6,%hi($LC9)
	lui	$7,%hi($LC1)
	move	$16,$2
	addiu	$6,$6,%lo($LC9)
	addiu	$7,$7,%lo($LC1)
	li	$4,13			# 0xd
	beq	$2,$0,$L53
	li	$5,1			# 0x1

	lw	$2,336($17)
	lwl	$4,23($2)
	lwr	$4,20($2)
	sw	$4,4($16)
	jal	uc_malloc
	addiu	$4,$4,12

	li	$3,-1			# 0xffffffffffffffff
	sw	$2,0($16)
	sw	$16,344($17)
	sw	$3,8($16)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,32

$L52:
	jal	mp_msg
	li	$4,13			# 0xd

	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,32

$L53:
	jal	mp_msg
	nop

	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	init
	.globl	mpcodecs_vd_lzo
	.data
	.align	2
	.type	mpcodecs_vd_lzo, @object
	.size	mpcodecs_vd_lzo, 20
mpcodecs_vd_lzo:
	.word	info
	.word	init
	.word	uninit
	.word	control
	.word	decode
	.section	.rodata.str1.4
	.align	2
$LC10:
	.ascii	"LZO compressed Video\000"
	.align	2
$LC11:
	.ascii	"lzo\000"
	.align	2
$LC12:
	.ascii	"Tilmann Bitterberg\000"
	.align	2
$LC13:
	.ascii	"Transcode development team <http://www.theorie.physik.un"
	.ascii	"i-goettingen.de/~ostreich/transcode/>\000"
	.align	2
$LC14:
	.ascii	"based on liblzo: http://www.oberhumer.com/opensource/lzo"
	.ascii	"/\000"
	.data
	.align	2
	.type	info, @object
	.size	info, 20
info:
	.word	$LC10
	.word	$LC11
	.word	$LC12
	.word	$LC13
	.word	$LC14
	.ident	"GCC: (GNU) 4.1.2"