ac3_parser.mid

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	.file	1 "ac3_parser.c"
	.section .mdebug.abi32
	.previous
	.section	.text.ac3_parse_init,"ax",@progbits
	.align	2
	.align	5
	.ent	ac3_parse_init
	.type	ac3_parse_init, @function
ac3_parse_init:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,0($4)
	lui	$2,%hi(ac3_sync)
	addiu	$2,$2,%lo(ac3_sync)
	sw	$2,12($3)
	li	$2,7			# 0x7
	addiu	$4,$3,16
	sw	$2,8($3)
	move	$2,$0
	j	$31
	sw	$4,0($3)

	.set	macro
	.set	reorder
	.end	ac3_parse_init
	.section	.text.ff_ac3_parse_header,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_ac3_parse_header
	.ent	ff_ac3_parse_header
	.type	ff_ac3_parse_header, @function
ff_ac3_parse_header:
	.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)
	move	$17,$5
	sw	$16,16($sp)
	move	$5,$0
	move	$16,$4
	li	$6,24			# 0x18
	sw	$31,24($sp)
	jal	memset
	move	$4,$17

	lbu	$3,0($16)
	lbu	$2,1($16)
	sll	$3,$3,24
	sll	$2,$2,16
	or	$3,$3,$2
	srl	$3,$3,16
	li	$2,2935			# 0xb77
	beq	$3,$2,$L4
	sh	$3,0($17)

	li	$2,-1			# 0xffffffffffffffff
$L6:
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L4:
	lbu	$2,5($16)
	addiu	$4,$16,6
	srl	$2,$2,3
	sltu	$3,$2,11
	sb	$2,6($17)
	bne	$3,$0,$L7
	addiu	$6,$16,7

	j	$L6
	li	$2,-2			# 0xfffffffffffffffe

$L7:
	lbu	$2,2($16)
	lbu	$3,3($16)
	sll	$2,$2,24
	sll	$3,$3,16
	or	$2,$2,$3
	srl	$2,$2,16
	sh	$2,2($17)
	lbu	$3,4($16)
	li	$2,3			# 0x3
	srl	$3,$3,6
	bne	$3,$2,$L9
	sb	$3,4($17)

	j	$L6
	li	$2,-3			# 0xfffffffffffffffd

$L9:
	lbu	$2,4($16)
	andi	$2,$2,0x3f
	sltu	$3,$2,38
	beq	$3,$0,$L28
	sb	$2,5($17)

	lbu	$2,5($16)
	move	$5,$4
	andi	$2,$2,0x7
	sb	$2,7($17)
	lbu	$3,6($16)
	addiu	$11,$16,8
	srl	$3,$3,5
	andi	$2,$3,0x1
	sb	$3,8($17)
	bne	$2,$0,$L13
	addiu	$9,$16,9

	li	$7,51			# 0x33
	li	$8,3			# 0x3
$L15:
	lbu	$10,8($17)
	andi	$2,$10,0x4
	beq	$2,$0,$L30
	li	$2,2			# 0x2

	lbu	$2,0($4)
	lbu	$4,0($6)
	lbu	$3,0($11)
	lbu	$5,0($9)
	sll	$2,$2,24
	sll	$4,$4,16
	or	$2,$2,$4
	or	$2,$2,$5
	sll	$3,$3,8
	or	$3,$3,$2
	sll	$3,$3,$8
	addiu	$7,$7,2
	srl	$3,$3,30
	sb	$3,10($17)
	andi	$8,$7,0x7
	li	$2,2			# 0x2
$L30:
	beq	$10,$2,$L21
	sra	$2,$7,3

	addu	$5,$16,$2
	andi	$4,$7,0x7
$L18:
	lbu	$2,0($5)
	lbu	$5,6($17)
	sll	$2,$2,$4
	andi	$2,$2,0x00ff
	srl	$2,$2,7
	sltu	$3,$5,9
	beq	$3,$0,$L23
	sb	$2,12($17)

	move	$11,$0
	move	$9,$0
$L25:
	lbu	$3,5($17)
	lui	$2,%hi(ff_ac3_bitratetab)
	andi	$5,$3,0xfe
	addiu	$2,$2,%lo(ff_ac3_bitratetab)
	lbu	$6,4($17)
	sll	$4,$3,1
	addu	$5,$5,$2
	addu	$4,$4,$3
	lui	$2,%hi(ff_ac3_freqs)
	addu	$4,$4,$6
	addiu	$2,$2,%lo(ff_ac3_freqs)
	sll	$6,$6,1
	lhu	$8,0($5)
	addu	$6,$6,$2
	lui	$2,%hi(ff_ac3_frame_sizes)
	addiu	$2,$2,%lo(ff_ac3_frame_sizes)
	sll	$4,$4,1
	lui	$3,%hi(ff_ac3_channels)
	sll	$7,$8,2
	sll	$5,$8,7
	addu	$4,$4,$2
	addiu	$3,$3,%lo(ff_ac3_channels)
	subu	$5,$5,$7
	addu	$3,$10,$3
	lhu	$2,0($4)
	addu	$5,$5,$8
	lhu	$7,0($6)
	lbu	$8,0($3)
	lbu	$4,12($17)
	sll	$2,$2,1
	andi	$3,$11,0x00ff
	sll	$5,$5,3
	sra	$7,$7,$9
	sra	$5,$5,$3
	addu	$8,$8,$4
	sh	$2,22($17)
	move	$2,$0
	sb	$11,13($17)
	sh	$7,14($17)
	sw	$5,16($17)
	j	$L6
	sb	$8,20($17)

$L13:
	li	$2,1			# 0x1
	beq	$3,$2,$L29
	li	$7,53			# 0x35

	lbu	$2,6($16)
	srl	$2,$2,3
	andi	$2,$2,0x3
	li	$8,5			# 0x5
	j	$L15
	sb	$2,9($17)

$L28:
	j	$L6
	li	$2,-4			# 0xfffffffffffffffc

$L29:
	lbu	$10,8($17)
	j	$L18
	li	$4,3			# 0x3

$L23:
	addiu	$2,$5,-8
	andi	$9,$2,0x00ff
	j	$L25
	move	$11,$9

$L21:
	sra	$4,$7,3
	addu	$4,$16,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$5,$5,16
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	addiu	$4,$7,2
	sra	$3,$4,3
	sll	$2,$2,$8
	srl	$2,$2,30
	addu	$5,$16,$3
	andi	$4,$4,0x7
	j	$L18
	sb	$2,11($17)

	.set	macro
	.set	reorder
	.end	ff_ac3_parse_header
	.section	.text.ac3_sync,"ax",@progbits
	.align	2
	.align	5
	.ent	ac3_sync
	.type	ac3_sync, @function
ac3_sync:
	.frame	$sp,64,$31		# vars= 24, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-64
	sw	$20,56($sp)
	move	$20,$5
	addiu	$5,$sp,16
	sw	$19,52($sp)
	sw	$18,48($sp)
	sw	$17,44($sp)
	sw	$16,40($sp)
	sw	$31,60($sp)
	move	$17,$6
	move	$19,$7
	move	$16,$4
	jal	ff_ac3_parse_header
	lw	$18,80($sp)

	bltz	$2,$L46
	move	$3,$2

	lbu	$3,22($sp)
$L49:
	sltu	$2,$3,11
	bne	$2,$0,$L47
	lhu	$2,30($sp)

	addiu	$2,$3,-11
	sltu	$2,$2,6
	beq	$2,$0,$L34
	addiu	$5,$16,2

	lbu	$2,2($16)
	lbu	$4,1($5)
	sll	$2,$2,24
	sll	$4,$4,16
	lbu	$6,3($5)
	lbu	$3,2($5)
	or	$2,$2,$4
	or	$2,$2,$6
	sll	$3,$3,8
	or	$7,$3,$2
	srl	$4,$7,30
	bne	$4,$0,$L34
	sll	$2,$7,2

	srl	$2,$2,29
	bne	$2,$0,$L34
	nop

	lbu	$2,4($16)
	lbu	$4,5($16)
	lbu	$5,7($16)
	sll	$2,$2,24
	sll	$4,$4,16
	lbu	$3,6($16)
	or	$2,$2,$4
	or	$2,$2,$5
	sll	$3,$3,8
	or	$6,$3,$2
	srl	$3,$6,30
	li	$2,3			# 0x3
	beq	$3,$2,$L48
	addiu	$5,$16,4

	lui	$2,%hi(ff_ac3_freqs)
	addiu	$2,$2,%lo(ff_ac3_freqs)
	sll	$3,$3,1
	addu	$3,$3,$2
	lhu	$4,0($3)
	sll	$2,$6,2
	sw	$4,0($17)
	srl	$3,$2,30
$L44:
	lui	$2,%hi(eac3_blocks)
	addiu	$2,$2,%lo(eac3_blocks)
	addu	$2,$3,$2
	lbu	$6,0($2)
	lbu	$3,0($5)
	sll	$6,$6,8
	sw	$6,0($18)
	lw	$4,0($17)
	sll	$7,$7,5
	srl	$7,$7,21
	addiu	$7,$7,1
	sll	$4,$4,4
	mul	$4,$7,$4
	srl	$5,$3,1
	divu	$0,$4,$6
	teq	$6,$0,7
	lui	$2,%hi(ff_ac3_channels)
	addiu	$2,$2,%lo(ff_ac3_channels)
	andi	$5,$5,0x7
	addu	$5,$5,$2
	sll	$3,$3,7
	lbu	$2,0($5)
	andi	$3,$3,0x00ff
	sltu	$3,$0,$3
	addu	$3,$3,$2
	sll	$7,$7,1
	move	$2,$7
	mflo	$4
	sw	$4,0($19)
	sw	$3,0($20)
	lw	$31,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	j	$31
	addiu	$sp,$sp,64

$L47:
	lw	$3,32($sp)
	lbu	$4,36($sp)
	sw	$2,0($17)
	li	$2,1536			# 0x600
	sw	$3,0($19)
	lhu	$7,38($sp)
	sw	$4,0($20)
	sw	$2,0($18)
	lw	$31,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$7
	j	$31
	addiu	$sp,$sp,64

$L46:
	li	$2,-2			# 0xfffffffffffffffe
	beq	$3,$2,$L49
	lbu	$3,22($sp)

$L34:
	move	$7,$0
	lw	$31,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$7
	j	$31
	addiu	$sp,$sp,64

$L48:
	sll	$2,$6,2
	srl	$2,$2,30
	beq	$2,$3,$L34
	lui	$3,%hi(ff_ac3_freqs)

	addiu	$3,$3,%lo(ff_ac3_freqs)
	sll	$2,$2,1
	addu	$2,$2,$3
	lhu	$4,0($2)
	li	$3,3			# 0x3
	srl	$4,$4,1
	j	$L44
	sw	$4,0($17)

	.set	macro
	.set	reorder
	.end	ac3_sync
	.globl	ac3_parser
	.data
	.align	2
	.type	ac3_parser, @object
	.size	ac3_parser, 44
ac3_parser:
	.word	86020
	.space	16
	.word	8208
	.word	ac3_parse_init
	.word	ff_aac_ac3_parse
	.word	0
	.space	8
	.rdata
	.align	2
	.type	eac3_blocks, @object
	.size	eac3_blocks, 4
eac3_blocks:
	.byte	1
	.byte	2
	.byte	3
	.byte	6
	.ident	"GCC: (GNU) 4.1.2"