roqvideodec.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 787 行

	.file	1 "roqvideodec.c"
	.section .mdebug.abi32
	.previous
	.section	.text.roq_decode_end,"ax",@progbits
	.align	2
	.align	5
	.ent	roq_decode_end
	.type	roq_decode_end, @function
roq_decode_end:
	.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	$16,136($4)
	lw	$5,3520($16)
	lw	$2,0($5)
	beq	$2,$0,$L2
	move	$17,$4

	lw	$2,264($4)
	jal	$2
	nop

$L2:
	lw	$3,3524($16)
	move	$4,$17
	lw	$2,0($3)
	beq	$2,$0,$L4
	move	$5,$3

	lw	$2,264($17)
	jal	$2
	nop

$L4:
	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	roq_decode_end
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"  RoQ: get_buffer() failed\012\000"
	.align	2
$LC1:
	.ascii	"Unknown vq code: %d\012\000"
	.section	.text.roq_decode_frame,"ax",@progbits
	.align	2
	.align	5
	.ent	roq_decode_frame
	.type	roq_decode_frame, @function
roq_decode_frame:
	.frame	$sp,128,$31		# vars= 64, regs= 10/0, args= 24, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-128
	sw	$18,96($sp)
	sw	$17,92($sp)
	sw	$31,124($sp)
	sw	$fp,120($sp)
	sw	$23,116($sp)
	sw	$22,112($sp)
	sw	$21,108($sp)
	sw	$20,104($sp)
	sw	$19,100($sp)
	sw	$16,88($sp)
	lw	$23,136($4)
	lw	$2,592($4)
	lw	$3,3524($23)
	sw	$5,132($sp)
	sw	$6,136($sp)
	move	$5,$3
	move	$17,$4
	move	$18,$7
	jal	$2
	lw	$16,0($3)

	bne	$2,$0,$L80
	lui	$6,%hi($LC0)

	beq	$16,$0,$L81
	nop

	lw	$4,144($sp)
$L94:
	move	$20,$18
	addu	$10,$18,$4
	addiu	$3,$23,3532
	sltu	$2,$20,$10
	sw	$3,84($sp)
	sw	$0,60($sp)
	sw	$0,64($sp)
	sw	$3,24($sp)
	sw	$18,9164($23)
	beq	$2,$0,$L18
	sw	$4,9168($23)

	addiu	$3,$20,6
$L95:
	lbu	$2,-1($3)
	lbu	$4,-2($3)
	addiu	$5,$20,2
	addiu	$20,$20,8
	lbu	$7,-1($5)
	lbu	$9,-2($5)
	lbu	$8,-4($3)
	lbu	$5,-3($3)
	lbu	$6,-1($20)
	sll	$2,$2,24
	sll	$4,$4,16
	lbu	$3,-2($20)
	or	$2,$2,$4
	or	$2,$2,$8
	sll	$7,$7,8
	sll	$5,$5,8
	sll	$6,$6,8
	or	$5,$5,$2
	or	$6,$6,$3
	or	$7,$7,$9
	li	$2,4113			# 0x1011
	beq	$7,$2,$L82
	sw	$6,60($sp)

	li	$2,4098			# 0x1002
	beq	$7,$2,$L83
	li	$4,256			# 0x100

$L19:
	sw	$5,64($sp)
$L87:
	sltu	$2,$20,$10
	bne	$2,$0,$L95
	addiu	$3,$20,6

$L18:
	li	$2,-1			# 0xffffffffffffffff
	sw	$0,28($sp)
	sw	$2,72($sp)
	sw	$0,36($sp)
	sw	$0,76($sp)
	sw	$0,48($sp)
	lw	$4,64($sp)
$L97:
	lw	$5,36($sp)
	sltu	$2,$5,$4
	beq	$2,$0,$L65
	lw	$6,48($sp)

	lw	$3,48($sp)
	addiu	$6,$6,16
	slt	$2,$3,$6
	beq	$2,$0,$L84
	sw	$6,32($sp)

	lw	$5,76($sp)
	addiu	$6,$3,4
	sw	$3,40($sp)
	lw	$3,76($sp)
	addiu	$5,$5,16
	slt	$3,$3,$5
	sw	$5,44($sp)
	sw	$6,52($sp)
	sw	$3,80($sp)
$L60:
	lw	$2,80($sp)
	beq	$2,$0,$L96
	lw	$4,40($sp)

	lw	$3,76($sp)
	lw	$19,76($sp)
	addiu	$3,$3,4
	sw	$3,56($sp)
$L34:
	lw	$3,72($sp)
	bltz	$3,$L35
	lw	$4,36($sp)

	sll	$2,$3,1
	addiu	$3,$3,-1
	sw	$3,72($sp)
$L37:
	lw	$3,28($sp)
	sra	$2,$3,$2
	andi	$7,$2,0x3
	li	$3,1			# 0x1
	beq	$7,$3,$L40
	slt	$2,$7,2

	bne	$2,$0,$L85
	li	$2,2			# 0x2

	beq	$7,$2,$L41
	li	$2,3			# 0x3

	beq	$7,$2,$L86
	lui	$6,%hi($LC1)

$L92:
	lw	$4,0($23)
	addiu	$6,$6,%lo($LC1)
	jal	av_log
	move	$5,$0

$L39:
	lw	$3,56($sp)
$L91:
	lw	$6,44($sp)
	addiu	$19,$19,8
	addiu	$3,$3,8
	slt	$2,$19,$6
	bne	$2,$0,$L34
	sw	$3,56($sp)

	lw	$4,40($sp)
$L96:
	lw	$6,52($sp)
	lw	$5,32($sp)
	addiu	$4,$4,8
	addiu	$6,$6,8
	slt	$2,$4,$5
	sw	$4,40($sp)
	bne	$2,$0,$L60
	sw	$6,52($sp)

$L59:
	lw	$3,9172($23)
	lw	$4,44($sp)
	slt	$2,$4,$3
	beq	$2,$0,$L62
	subu	$3,$4,$3

	lw	$3,48($sp)
	sw	$4,76($sp)
$L64:
	lw	$2,9176($23)
	slt	$2,$3,$2
	bne	$2,$0,$L97
	lw	$4,64($sp)

$L65:
	lw	$6,3524($23)
	lw	$4,136($sp)
	li	$2,200			# 0xc8
	lw	$7,132($sp)
	sw	$2,0($4)
	addiu	$8,$6,192
$L69:
	lw	$2,0($6)
	lw	$3,4($6)
	lw	$4,8($6)
	lw	$5,12($6)
	addiu	$6,$6,16
	sw	$2,0($7)
	sw	$3,4($7)
	sw	$4,8($7)
	sw	$5,12($7)
	bne	$6,$8,$L69
	addiu	$7,$7,16

	lw	$2,4($6)
	lw	$3,0($6)
	sw	$2,4($7)
	sw	$3,0($7)
	lw	$2,3520($23)
	lw	$3,3524($23)
	sw	$2,3524($23)
	lw	$2,144($sp)
	sw	$3,3520($23)
$L11:
	lw	$31,124($sp)
	lw	$fp,120($sp)
	lw	$23,116($sp)
	lw	$22,112($sp)
	lw	$21,108($sp)
	lw	$20,104($sp)
	lw	$19,100($sp)
	lw	$18,96($sp)
	lw	$17,92($sp)
	lw	$16,88($sp)
	j	$31
	addiu	$sp,$sp,128

$L83:
	lw	$6,60($sp)
	srl	$2,$6,8
	move	$8,$4
	andi	$9,$6,0xff
	bne	$9,$0,$L24
	movn	$8,$2,$2

	sll	$3,$8,1
	sll	$2,$8,3
	subu	$2,$2,$3
	sltu	$2,$2,$5
	move	$9,$4
	movz	$9,$0,$2
$L24:
	blez	$8,$L27
	move	$4,$20

	move	$6,$23
	move	$7,$0
$L29:
	lbu	$3,0($4)
	addiu	$7,$7,1
	sb	$3,3532($6)
	lbu	$2,1($4)
	sb	$2,3533($6)
	lbu	$3,2($4)
	sb	$3,3534($6)
	lbu	$2,3($4)
	sb	$2,3535($6)
	lbu	$3,4($4)
	sb	$3,3536($6)
	lbu	$2,5($4)
	addiu	$4,$4,6
	sb	$2,3537($6)
	bne	$8,$7,$L29
	addiu	$6,$6,6

	sll	$2,$8,3
	sll	$3,$8,1
	subu	$2,$2,$3
	addu	$20,$20,$2
$L27:
	blez	$9,$L19
	move	$4,$20

	move	$6,$23
	move	$7,$0
$L70:
	lbu	$3,0($4)
	addiu	$7,$7,1
	sw	$3,5068($6)
	lbu	$2,1($4)
	sw	$2,5072($6)
	lbu	$3,2($4)
	sw	$3,5076($6)
	lbu	$2,3($4)
	addiu	$4,$4,4
	sw	$2,5080($6)
	bne	$9,$7,$L70
	addiu	$6,$6,16

	sll	$2,$9,2
	addu	$20,$20,$2
	j	$L87
	sw	$5,64($sp)

$L40:
	lw	$4,36($sp)
	lw	$5,60($sp)
	addu	$2,$4,$20
	lbu	$7,0($2)
	sll	$4,$5,24
	andi	$2,$7,0xf
	sra	$4,$4,24
	subu	$2,$0,$2
	srl	$3,$5,8
	subu	$2,$2,$4
	addiu	$2,$2,8
	srl	$7,$7,4
	sll	$3,$3,24
	sra	$3,$3,24
	sw	$2,16($sp)
	subu	$7,$0,$7
	lw	$2,36($sp)
	subu	$7,$7,$3
	lw	$6,40($sp)
	addiu	$2,$2,1
	addiu	$7,$7,8
	move	$4,$23
	move	$5,$19
	jal	ff_apply_motion_8x8
	sw	$2,36($sp)

	j	$L91
	lw	$3,56($sp)

$L35:
	lw	$5,36($sp)
	addu	$2,$4,$20
	lbu	$3,1($2)
	lbu	$2,0($2)
	sll	$3,$3,8
	or	$2,$2,$3
	sw	$2,28($sp)
	addiu	$5,$5,2
	li	$6,6			# 0x6
	li	$2,14			# 0xe
	sw	$5,36($sp)
	j	$L37
	sw	$6,72($sp)

$L41:
	lw	$3,36($sp)
	lw	$5,24($sp)
	addu	$2,$3,$20
	lbu	$16,0($2)
	lw	$6,40($sp)
	sll	$16,$16,4
	addiu	$16,$16,5064
	addu	$16,$23,$16
	lw	$2,4($16)
	move	$4,$23
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	addiu	$16,$16,4
	addu	$7,$5,$7
	jal	ff_apply_vector_4x4
	move	$5,$19

	lw	$2,4($16)
	lw	$6,24($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	addu	$7,$6,$7
	lw	$5,56($sp)
	lw	$6,40($sp)
	jal	ff_apply_vector_4x4
	move	$4,$23

	lw	$2,8($16)
	lw	$6,52($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	lw	$2,24($sp)
	move	$4,$23
	addu	$7,$2,$7
	jal	ff_apply_vector_4x4
	move	$5,$19

	lw	$2,12($16)
	lw	$3,24($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	lw	$2,36($sp)
	lw	$5,56($sp)
	lw	$6,52($sp)
	addiu	$2,$2,1
	move	$4,$23
	addu	$7,$3,$7
	jal	ff_apply_vector_4x4
	sw	$2,36($sp)

	j	$L91
	lw	$3,56($sp)

$L85:
	beq	$7,$0,$L91
	lw	$3,56($sp)

	j	$L92
	lui	$6,%hi($LC1)

$L62:
	lw	$6,32($sp)
	sw	$3,76($sp)
	move	$3,$6
	j	$L64
	sw	$6,48($sp)

$L86:
	sw	$0,68($sp)
	lw	$3,36($sp)
	lw	$4,68($sp)
	lw	$fp,56($sp)
	lw	$22,40($sp)
	lw	$5,52($sp)
	lw	$6,72($sp)
	addu	$21,$3,$20
	andi	$2,$4,0x1
	andi	$3,$4,0x2
	movz	$fp,$19,$2
	bltz	$6,$L51
	movn	$22,$5,$3

$L89:
	lw	$4,28($sp)
	sll	$2,$6,1
	sra	$2,$4,$2
	addiu	$6,$6,-1
	andi	$4,$2,0x3
	li	$3,2			# 0x2
	beq	$4,$3,$L56
	sw	$6,72($sp)

$L90:
	li	$2,3			# 0x3
	beq	$4,$2,$L57
	li	$2,1			# 0x1

	beq	$4,$2,$L88
	lw	$5,60($sp)

$L54:
	lw	$5,68($sp)
$L93:
	li	$2,4			# 0x4
	addiu	$5,$5,1
	beq	$5,$2,$L39
	sw	$5,68($sp)

	lw	$4,68($sp)
	lw	$fp,56($sp)
	lw	$22,40($sp)
	lw	$5,52($sp)
	lw	$6,72($sp)
	andi	$2,$4,0x1
	andi	$3,$4,0x2
	movz	$fp,$19,$2
	bgez	$6,$L89
	movn	$22,$5,$3

$L51:
	lbu	$2,1($21)
	lbu	$3,0($21)
	sll	$2,$2,8
	or	$3,$3,$2
	lw	$2,36($sp)
	sw	$3,28($sp)
	addiu	$2,$2,2
	lw	$4,28($sp)
	sw	$2,36($sp)
	li	$2,14			# 0xe
	li	$3,6			# 0x6
	sra	$2,$4,$2
	sw	$3,72($sp)
	andi	$4,$2,0x3
	li	$3,2			# 0x2
	bne	$4,$3,$L90
	addiu	$21,$21,2

$L56:
	lbu	$16,0($21)
	lw	$3,84($sp)
	sll	$16,$16,4
	addiu	$16,$16,5064
	addu	$16,$23,$16
	lw	$2,4($16)
	move	$4,$23
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	addu	$7,$3,$7
	addiu	$16,$16,4
	move	$5,$fp
	jal	ff_apply_vector_2x2
	move	$6,$22

	lw	$2,4($16)
	lw	$4,84($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	addiu	$18,$fp,2
	subu	$7,$7,$2
	addu	$7,$4,$7
	move	$5,$18
	move	$4,$23
	jal	ff_apply_vector_2x2
	move	$6,$22

	lw	$2,8($16)
	lw	$6,84($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	addiu	$17,$22,2
	subu	$7,$7,$2
	move	$5,$fp
	addu	$7,$6,$7
	move	$4,$23
	jal	ff_apply_vector_2x2
	move	$6,$17

	lw	$2,12($16)
	lw	$3,36($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	lw	$2,84($sp)
	addiu	$3,$3,1
	move	$5,$18
	move	$6,$17
	addu	$7,$2,$7
	move	$4,$23
	sw	$3,36($sp)
	jal	ff_apply_vector_2x2
	addiu	$21,$21,1

	j	$L93
	lw	$5,68($sp)

$L57:
	lbu	$2,0($21)
	lw	$5,84($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	addu	$7,$5,$7
	move	$4,$23
	move	$5,$fp
	jal	ff_apply_vector_2x2
	move	$6,$22

	lbu	$2,1($21)
	lw	$6,84($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	addiu	$17,$fp,2
	addu	$7,$6,$7
	move	$4,$23
	move	$5,$17
	jal	ff_apply_vector_2x2
	move	$6,$22

	lbu	$2,2($21)
	addiu	$16,$22,2
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	lw	$2,84($sp)
	move	$5,$fp
	addu	$7,$2,$7
	move	$4,$23
	jal	ff_apply_vector_2x2
	move	$6,$16

	lbu	$2,3($21)
	lw	$3,84($sp)
	sll	$7,$2,3
	sll	$2,$2,1
	subu	$7,$7,$2
	move	$4,$23
	move	$5,$17
	move	$6,$16
	jal	ff_apply_vector_2x2
	addu	$7,$3,$7

	lw	$4,36($sp)
	addiu	$21,$21,4
	addiu	$4,$4,4
	j	$L54
	sw	$4,36($sp)

$L84:
	lw	$4,76($sp)
	addiu	$4,$4,16
	j	$L59
	sw	$4,44($sp)

$L88:
	lbu	$7,0($21)
	andi	$2,$7,0xf
	sll	$4,$5,24
	sra	$4,$4,24
	subu	$2,$0,$2
	srl	$3,$5,8
	subu	$2,$2,$4
	addiu	$2,$2,8
	srl	$7,$7,4
	sll	$3,$3,24
	sra	$3,$3,24
	sw	$2,16($sp)
	subu	$7,$0,$7
	lw	$2,36($sp)
	subu	$7,$7,$3
	addiu	$2,$2,1
	move	$5,$fp
	move	$6,$22
	addiu	$7,$7,8
	move	$4,$23
	sw	$2,36($sp)
	jal	ff_apply_motion_4x4
	addiu	$21,$21,1

	j	$L93
	lw	$5,68($sp)

$L82:
	j	$L18
	sw	$5,64($sp)

$L81:
	lw	$4,3524($23)
	lw	$5,3520($23)
	lw	$6,52($17)
	lw	$7,40($17)
	lw	$2,44($17)
	jal	av_picture_copy
	sw	$2,16($sp)

	j	$L94
	lw	$4,144($sp)

$L80:
	move	$4,$17
	addiu	$6,$6,%lo($LC0)
	jal	av_log
	move	$5,$0

	li	$2,-1			# 0xffffffffffffffff
	j	$L11
	sw	$2,144($sp)

	.set	macro
	.set	reorder
	.end	roq_decode_frame
	.section	.text.roq_decode_init,"ax",@progbits
	.align	2
	.align	5
	.ent	roq_decode_init
	.type	roq_decode_init, @function
roq_decode_init:
	.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)
	move	$5,$4
	lw	$2,40($5)
	lw	$4,136($4)
	sw	$2,9172($4)
	lw	$3,44($5)
	addiu	$7,$4,3120
	addiu	$6,$4,3320
	li	$2,5			# 0x5
	sw	$3,9176($4)
	sw	$7,3520($4)
	sw	$6,3524($4)
	sw	$2,52($5)
	sw	$5,0($4)
	jal	dsputil_init
	addiu	$4,$4,4

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

	.set	macro
	.set	reorder
	.end	roq_decode_init
	.globl	roq_decoder
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"roqvideo\000"
	.data
	.align	2
	.type	roq_decoder, @object
	.size	roq_decoder, 52
roq_decoder:
	.word	$LC2
	.word	0
	.word	39
	.word	11720
	.word	roq_decode_init
	.word	0
	.word	roq_decode_end
	.word	roq_decode_frame
	.word	2
	.space	16
	.ident	"GCC: (GNU) 4.1.2"