oggparsetheora.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 863 行

	.file	1 "oggparsetheora.c"
	.section .mdebug.abi32
	.previous
	.section	.text.theora_gptopts,"ax",@progbits
	.align	2
	.align	5
	.ent	theora_gptopts
	.type	theora_gptopts, @function
theora_gptopts:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$8,12($4)
	sll	$3,$5,5
	sll	$2,$5,3
	addu	$2,$2,$3
	addu	$2,$2,$5
	lw	$3,0($8)
	sll	$2,$2,3
	addu	$2,$2,$3
	lw	$4,324($2)
	sll	$3,$7,1
	lw	$8,0($4)
	lw	$10,4($4)
	nor	$2,$0,$8
	sll	$3,$3,$2
	srl	$4,$6,$8
	andi	$9,$8,0x20
	srl	$5,$7,$8
	or	$4,$3,$4
	movn	$4,$5,$9
	sra	$11,$10,31
	and	$6,$6,$10
	movn	$5,$0,$9
	and	$7,$7,$11
	addu	$2,$4,$6
	addu	$3,$5,$7
	sltu	$8,$2,$4
	addu	$8,$8,$3
	j	$31
	move	$3,$8

	.set	macro
	.set	reorder
	.end	theora_gptopts
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"Too old or unsupported Theora (%x)\012\000"
	.section	.text.theora_header,"ax",@progbits
	.align	2
	.align	5
	.ent	theora_header
	.type	theora_header, @function
theora_header:
	.frame	$sp,104,$31		# vars= 48, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-104
	sw	$18,72($sp)
	sw	$17,68($sp)
	sw	$31,100($sp)
	sw	$fp,96($sp)
	sw	$23,92($sp)
	sw	$22,88($sp)
	sw	$21,84($sp)
	sw	$20,80($sp)
	sw	$19,76($sp)
	sw	$16,64($sp)
	sll	$3,$5,5
	move	$18,$4
	sll	$2,$5,3
	lw	$4,12($4)
	addu	$2,$2,$3
	addu	$2,$2,$5
	lw	$3,0($4)
	sll	$2,$2,3
	addu	$17,$2,$3
	sll	$5,$5,2
	addu	$5,$5,$18
	lw	$6,0($17)
	lw	$4,12($17)
	lw	$20,100($5)
	addu	$2,$6,$4
	lb	$3,0($2)
	lw	$16,8($20)
	lw	$2,324($17)
	lw	$23,28($16)
	.set	noreorder
	.set	nomacro
	bltz	$3,$L4
	lw	$22,16($17)
	.set	macro
	.set	reorder

	move	$3,$0
$L6:
	lw	$31,100($sp)
	lw	$fp,96($sp)
	lw	$23,92($sp)
	lw	$22,88($sp)
	lw	$21,84($sp)
	lw	$20,80($sp)
	lw	$19,76($sp)
	lw	$18,72($sp)
	lw	$17,68($sp)
	lw	$16,64($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,104
	.set	macro
	.set	reorder

$L4:
	beq	$2,$0,$L7
	move	$fp,$2
$L9:
	addu	$3,$6,$4
	lbu	$4,0($3)
	li	$2,128			# 0x80
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L54
	li	$2,131			# 0x83
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L55
	move	$4,$18
	.set	macro
	.set	reorder

	lw	$16,8($20)
$L33:
	addiu	$2,$22,2
	addu	$18,$23,$2
	lw	$4,24($16)
	.set	noreorder
	.set	nomacro
	jal	av_realloc
	move	$5,$18
	.set	macro
	.set	reorder

	lw	$3,8($20)
	sw	$2,24($16)
	lw	$5,28($3)
	lw	$4,24($3)
	lw	$2,16($17)
	addu	$7,$4,$5
	srl	$2,$2,8
	sb	$2,0($7)
	lw	$3,16($17)
	addiu	$8,$7,2
	sb	$3,1($7)
	lw	$6,16($17)
	lw	$4,12($17)
	lw	$2,0($17)
	sltu	$3,$6,32
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L35
	addu	$5,$2,$4
	.set	macro
	.set	reorder

	andi	$2,$8,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L35
	andi	$2,$5,0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L35
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$7,-2
	and	$2,$6,$2
	addu	$7,$4,$2
	sltu	$3,$4,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L39
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L49:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$7
	bne	$2,$0,$L49
$L39:
	andi	$2,$6,0x1c
	addu	$7,$7,$2
	sltu	$3,$4,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L58
	andi	$3,$6,0x3
	.set	macro
	.set	reorder

$L50:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$7
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L50
	andi	$3,$6,0x3
	.set	macro
	.set	reorder

$L58:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L45
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L46
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

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

$L35:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$4,$8
	.set	macro
	.set	reorder

$L43:
	lw	$2,8($20)
	li	$3,1			# 0x1
	sw	$18,28($2)
	lw	$31,100($sp)
	lw	$fp,96($sp)
	lw	$23,92($sp)
	lw	$22,88($sp)
	lw	$21,84($sp)
	lw	$20,80($sp)
	lw	$19,76($sp)
	lw	$18,72($sp)
	lw	$17,68($sp)
	lw	$16,64($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,104
	.set	macro
	.set	reorder

$L54:
	lw	$2,16($17)
	sll	$2,$2,3
	.set	noreorder
	.set	nomacro
	bltz	$2,$L59
	move	$19,$0
	.set	macro
	.set	reorder

	bltz	$2,$L12
	addiu	$2,$3,9
	move	$19,$3
	move	$4,$2
	addiu	$3,$3,7
	addiu	$2,$19,8
$L15:
	lbu	$3,0($3)
	lbu	$2,0($2)
	sll	$3,$3,24
	sll	$2,$2,16
	or	$3,$3,$2
	lbu	$4,0($4)
	srl	$3,$3,8
	li	$16,196608			# 0x30000
	or	$21,$4,$3
	ori	$2,$16,0xff
	slt	$2,$2,$21
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L56
	addiu	$2,$19,10
	.set	macro
	.set	reorder

	addiu	$3,$19,12
	lbu	$4,1($2)
	lbu	$7,1($3)
	lbu	$5,10($19)
	lbu	$6,12($19)
	sll	$4,$4,16
	sll	$7,$7,16
	sll	$5,$5,24
	sll	$6,$6,24
	or	$5,$5,$4
	or	$6,$6,$7
	lw	$4,8($20)
	srl	$5,$5,12
	.set	noreorder
	.set	nomacro
	jal	avcodec_set_dimensions
	srl	$6,$6,12
	.set	macro
	.set	reorder

	ori	$2,$16,0x400
	slt	$2,$21,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L18
	li	$6,160			# 0xa0
	.set	macro
	.set	reorder

	li	$4,260			# 0x104
	li	$6,36			# 0x24
	sw	$4,52($sp)
	li	$4,38			# 0x26
	li	$24,4			# 0x4
	sw	$6,48($sp)
	sw	$4,40($sp)
	li	$6,40			# 0x28
	li	$4,42			# 0x2a
	li	$3,26			# 0x1a
	li	$12,4			# 0x4
	li	$2,28			# 0x1c
	li	$11,4			# 0x4
	li	$13,29			# 0x1d
	li	$25,4			# 0x4
	li	$10,31			# 0x1f
	li	$14,276			# 0x114
	li	$15,34			# 0x22
	sw	$24,16($sp)
	sw	$24,44($sp)
	sw	$24,36($sp)
	sw	$6,32($sp)
	sw	$24,28($sp)
	li	$18,340			# 0x154
	sw	$4,24($sp)
	sw	$24,20($sp)
$L20:
	addu	$6,$19,$3
	addu	$8,$19,$2
	lbu	$4,0($6)
	lbu	$2,1($6)
	lbu	$5,0($8)
	lbu	$7,1($8)
	lbu	$9,3($6)
	sll	$2,$2,16
	lbu	$3,2($6)
	sll	$4,$4,24
	lbu	$6,3($8)
	or	$4,$4,$2
	sll	$7,$7,16
	lbu	$2,2($8)
	sll	$5,$5,24
	or	$4,$4,$9
	or	$5,$5,$7
	sll	$3,$3,8
	or	$5,$5,$6
	or	$3,$3,$4
	sll	$2,$2,8
	or	$2,$2,$5
	sll	$3,$3,$12
	lw	$16,8($20)
	sll	$2,$2,$11
	srl	$3,$3,16
	srl	$2,$2,24
	sll	$3,$3,8
	lw	$6,40($16)
	or	$7,$2,$3
	addu	$4,$19,$13
	addu	$2,$19,$10
	slt	$3,$6,$7
	lbu	$12,3($4)
	lbu	$5,0($4)
	lbu	$9,1($4)
	lbu	$11,2($4)
	lbu	$13,3($2)
	lbu	$4,0($2)
	lbu	$8,1($2)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L21
	lbu	$10,2($2)
	.set	macro
	.set	reorder

	addiu	$2,$6,-16
	slt	$2,$2,$7
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L60
	li	$2,196608			# 0x30000
	.set	macro
	.set	reorder

	sll	$2,$9,16
	sll	$5,$5,24
	or	$5,$5,$2
	sll	$4,$4,24
	sll	$2,$8,16
	or	$4,$4,$2
	or	$5,$5,$12
	sll	$3,$11,8
	or	$4,$4,$13
	or	$3,$3,$5
	sll	$2,$10,8
	or	$2,$2,$4
	sll	$3,$3,$25
	sll	$2,$2,$24
	srl	$3,$3,16
	srl	$2,$2,24
	sll	$3,$3,8
	lw	$5,44($16)
	or	$6,$2,$3
	slt	$4,$5,$6
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L60
	li	$2,196608			# 0x30000
	.set	macro
	.set	reorder

	addiu	$2,$5,-16
	slt	$2,$2,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L57
	move	$4,$16
	.set	macro
	.set	reorder

$L21:
	li	$2,196608			# 0x30000
$L60:
	ori	$2,$2,0x1ff
	slt	$2,$2,$21
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L26
	addiu	$3,$14,32
	.set	macro
	.set	reorder

	lw	$3,52($sp)
	lw	$4,52($sp)
	andi	$3,$3,0x4
	move	$2,$15
	lw	$11,16($sp)
	srl	$15,$4,3
	sw	$3,16($sp)
$L28:
	addu	$9,$19,$2
	addu	$6,$19,$15
	lbu	$3,0($6)
	lbu	$5,1($6)
	lbu	$4,0($9)
	lbu	$8,1($9)
	lbu	$10,3($6)
	lbu	$2,2($6)
	sll	$5,$5,16
	lbu	$6,3($9)
	sll	$8,$8,16
	sll	$3,$3,24
	sll	$4,$4,24
	lbu	$7,2($9)
	or	$3,$3,$5
	or	$4,$4,$8
	or	$3,$3,$10
	or	$4,$4,$6
	sll	$2,$2,8
	lw	$6,16($sp)
	or	$2,$2,$3
	sll	$7,$7,8
	or	$7,$7,$4
	sll	$2,$2,$6
	sll	$7,$7,$11
	srl	$2,$2,16
	sll	$2,$2,16
	srl	$7,$7,16
	or	$7,$7,$2
	lw	$2,48($sp)
	sw	$7,36($16)
	addu	$6,$19,$2
	lw	$3,40($sp)
	lbu	$4,0($6)
	lbu	$2,1($6)
	addu	$9,$19,$3
	lbu	$10,3($6)
	lbu	$5,0($9)
	lbu	$8,1($9)
	lbu	$3,2($6)
	sll	$2,$2,16
	sll	$4,$4,24
	or	$4,$4,$2
	lbu	$6,3($9)
	lbu	$2,2($9)
	or	$4,$4,$10
	sll	$8,$8,16
	sll	$5,$5,24
	sll	$3,$3,8
	or	$5,$5,$8
	or	$3,$3,$4
	lw	$4,44($sp)
	or	$5,$5,$6
	sll	$2,$2,8
	lw	$6,36($sp)
	or	$2,$2,$5
	sll	$3,$3,$4
	sll	$2,$2,$6
	srl	$3,$3,16
	sll	$3,$3,16
	srl	$2,$2,16
	or	$2,$2,$3
	sw	$2,32($16)
	sw	$2,64($20)
	lw	$2,32($sp)
	sw	$7,68($20)
	addu	$6,$19,$2
	lw	$3,24($sp)
	lbu	$4,0($6)
	lbu	$2,1($6)
	addu	$8,$19,$3
	lbu	$9,3($6)
	lbu	$5,0($8)
	lbu	$7,1($8)
	lbu	$3,2($6)
	sll	$2,$2,16
	sll	$4,$4,24
	or	$4,$4,$2
	lbu	$6,3($8)
	lbu	$2,2($8)
	or	$4,$4,$9
	sll	$7,$7,16
	sll	$5,$5,24
	sll	$3,$3,8
	or	$5,$5,$7
	or	$3,$3,$4
	lw	$4,28($sp)
	or	$5,$5,$6
	sll	$2,$2,8
	lw	$6,20($sp)
	or	$2,$2,$5
	sll	$3,$3,$4
	sll	$2,$2,$6
	srl	$3,$3,16
	sll	$3,$3,8
	addiu	$10,$18,8
	srl	$2,$2,24
	or	$2,$2,$3
	sra	$3,$10,3
	addu	$3,$19,$3
	addiu	$11,$18,24
	sw	$2,400($16)
	sra	$7,$11,3
	lbu	$5,0($3)
	lbu	$2,1($3)
	addu	$7,$19,$7
	lbu	$8,0($7)
	lbu	$9,1($7)
	sll	$2,$2,16
	sll	$5,$5,24
	lbu	$12,3($3)
	lbu	$6,2($3)
	or	$5,$5,$2
	li	$2,196608			# 0x30000
	lbu	$13,3($7)
	lbu	$4,2($7)
	sll	$8,$8,24
	sll	$9,$9,16
	ori	$2,$2,0x200
	or	$5,$5,$12
	slt	$2,$21,$2
	addiu	$3,$18,70
	or	$8,$8,$9
	sll	$6,$6,8
	addiu	$7,$18,32
	movz	$7,$3,$2
	or	$6,$6,$5
	or	$8,$8,$13
	sll	$4,$4,8
	andi	$10,$10,0x7
	li	$2,3145728			# 0x300000
	or	$4,$4,$8
	sll	$6,$6,$10
	ori	$2,$2,0x4000
	andi	$11,$11,0x7
	slt	$2,$21,$2
	addiu	$3,$7,2
	sll	$4,$4,$11
	srl	$6,$6,16
	movz	$7,$3,$2
	sll	$6,$6,8
	srl	$4,$4,24
	or	$4,$4,$6
	sra	$5,$7,3
	sw	$4,404($16)
	addu	$5,$19,$5
	lbu	$2,0($5)
	lbu	$4,1($5)
	lbu	$6,3($5)
	lbu	$3,2($5)
	sll	$4,$4,16
	sll	$2,$2,24
	or	$2,$2,$4
	or	$2,$2,$6
	sll	$3,$3,8
	or	$3,$3,$2
	andi	$7,$7,0x7
	sll	$3,$3,$7
	srl	$3,$3,27
	li	$2,1			# 0x1
	sll	$2,$2,$3
	addiu	$2,$2,-1
	li	$4,31			# 0x1f
	sw	$2,4($fp)
	sw	$4,228($16)
	sw	$3,0($fp)
	.set	noreorder
	.set	nomacro
	j	$L33
	sw	$0,224($16)
	.set	macro
	.set	reorder

$L18:
	li	$4,24			# 0x18
	sw	$6,52($sp)
	li	$6,26			# 0x1a
	sw	$4,48($sp)
	sw	$6,40($sp)
	li	$4,28			# 0x1c
	li	$6,30			# 0x1e
	li	$3,14			# 0xe
	move	$12,$0
	li	$2,16			# 0x10
	move	$11,$0
	li	$13,17			# 0x11
	move	$25,$0
	li	$10,19			# 0x13
	move	$24,$0
	li	$14,176			# 0xb0
	li	$15,22			# 0x16
	li	$18,240			# 0xf0
	sw	$0,16($sp)
	sw	$0,44($sp)
	sw	$0,36($sp)
	sw	$4,32($sp)
	sw	$0,28($sp)
	sw	$6,24($sp)
	.set	noreorder
	.set	nomacro
	j	$L20
	sw	$0,20($sp)
	.set	macro
	.set	reorder

$L45:
	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

$L26:
	andi	$6,$3,0x7
	addiu	$4,$14,48
	addiu	$18,$14,80
	addiu	$2,$14,16
	addiu	$5,$14,64
	sra	$3,$3,3
	sw	$6,44($sp)
	andi	$6,$4,0x7
	sra	$4,$4,3
	andi	$11,$2,0x7
	sw	$6,36($sp)
	sw	$3,48($sp)
	andi	$6,$5,0x7
	sw	$4,40($sp)
	sra	$5,$5,3
	sra	$3,$18,3
	andi	$4,$18,0x7
	sra	$2,$2,3
	sw	$6,28($sp)
	sw	$5,32($sp)
	sw	$3,24($sp)
	.set	noreorder
	.set	nomacro
	j	$L28
	sw	$4,20($sp)
	.set	macro
	.set	reorder

$L12:
$L59:
	li	$3,7			# 0x7
	li	$2,8			# 0x8
	.set	noreorder
	.set	nomacro
	j	$L15
	li	$4,9			# 0x9
	.set	macro
	.set	reorder

$L55:
	lw	$6,16($17)
	addiu	$5,$3,7
	.set	noreorder
	.set	nomacro
	jal	vorbis_comment
	addiu	$6,$6,-8
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L33
	lw	$16,8($20)
	.set	macro
	.set	reorder

$L7:
	.set	noreorder
	.set	nomacro
	jal	av_mallocz
	li	$4,8			# 0x8
	.set	macro
	.set	reorder

	lw	$6,0($17)
	lw	$4,12($17)
	move	$fp,$2
	.set	noreorder
	.set	nomacro
	j	$L9
	sw	$2,324($17)
	.set	macro
	.set	reorder

$L46:
	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

$L56:
	lui	$6,%hi($LC0)
	move	$4,$18
	addiu	$6,$6,%lo($LC0)
	move	$7,$21
	.set	noreorder
	.set	nomacro
	jal	av_log
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L6
	li	$3,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

$L57:
	move	$5,$7
	sw	$14,56($sp)
	.set	noreorder
	.set	nomacro
	jal	avcodec_set_dimensions
	sw	$15,60($sp)
	.set	macro
	.set	reorder

	lw	$16,8($20)
	lw	$15,60($sp)
	.set	noreorder
	.set	nomacro
	j	$L21
	lw	$14,56($sp)
	.set	macro
	.set	reorder

	.end	theora_header
	.globl	theora_codec
	.section	.rodata.str1.4
	.align	2
$LC1:
	.ascii	"\200theora\000"
	.data
	.align	2
	.type	theora_codec, @object
	.size	theora_codec, 24
theora_codec:
	.word	$LC1
	.byte	7
	.space	7
	.word	theora_header
	.space	4
	.word	theora_gptopts
	.ident	"GCC: (GNU) 4.1.2"