rtjpeg.mid

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	.file	1 "rtjpeg.c"
	.section .mdebug.abi32
	.previous
	.section	.text.rtjpeg_decode_init,"ax",@progbits
	.align	2
	.align	5
	.globl	rtjpeg_decode_init
	.ent	rtjpeg_decode_init
	.type	rtjpeg_decode_init, @function
rtjpeg_decode_init:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	move	$13,$4
	lui	$2,%hi(ff_zigzag_direct)
	lw	$10,16($sp)
	lw	$8,20($sp)
	move	$12,$5
	sw	$5,8($13)
	addiu	$11,$2,%lo(ff_zigzag_direct)
	move	$9,$0
	li	$14,64			# 0x40
$L2:
	lbu	$2,0($11)
	addu	$5,$9,$12
	sra	$3,$2,3
	sll	$2,$2,3
	or	$2,$2,$3
	andi	$2,$2,0x3f
	addu	$2,$2,$12
	lbu	$4,2900($2)
	lbu	$3,2900($5)
	addu	$2,$13,$9
	sb	$4,12($2)
	lw	$2,0($10)
	sll	$3,$3,2
	addu	$3,$3,$13
	sw	$2,76($3)
	lw	$4,0($8)
	addiu	$9,$9,1
	sw	$4,332($3)
	addiu	$11,$11,1
	addiu	$10,$10,4
	bne	$9,$14,$L2
	addiu	$8,$8,4

	sw	$7,4($13)
	j	$31
	sw	$6,0($13)

	.set	macro
	.set	reorder
	.end	rtjpeg_decode_init
	.section	.text.rtjpeg_decode_frame_yuv420,"ax",@progbits
	.align	2
	.align	5
	.globl	rtjpeg_decode_frame_yuv420
	.ent	rtjpeg_decode_frame_yuv420
	.type	rtjpeg_decode_frame_yuv420, @function
rtjpeg_decode_frame_yuv420:
	.frame	$sp,256,$31		# vars= 200, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-256
	sw	$31,252($sp)
	sw	$fp,248($sp)
	sw	$23,244($sp)
	sw	$22,240($sp)
	sw	$21,236($sp)
	sw	$20,232($sp)
	sw	$19,228($sp)
	sw	$18,224($sp)
	sw	$17,220($sp)
	sw	$16,216($sp)
	lw	$3,4($4)
	lw	$2,0($4)
	sw	$4,256($sp)
	addiu	$9,$3,15
	slt	$4,$3,0
	movn	$3,$9,$4
	sw	$5,260($sp)
	sra	$3,$3,4
	addiu	$10,$2,15
	slt	$8,$2,0
	movn	$2,$10,$8
	sw	$3,184($sp)
	lw	$4,260($sp)
	lw	$3,260($sp)
	sra	$2,$2,4
	sw	$2,188($sp)
	lw	$3,4($3)
	lw	$2,0($5)
	lw	$4,8($4)
	sll	$7,$7,3
	sw	$2,164($sp)
	lw	$5,16($5)
	sw	$3,144($sp)
	.set	noreorder
	.set	nomacro
	bltz	$7,$L11
	sw	$4,148($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bltz	$7,$L11
	move	$19,$6
	.set	macro
	.set	reorder

	lw	$6,184($sp)
	.set	noreorder
	.set	nomacro
	blez	$6,$L313
	lw	$31,252($sp)
	.set	macro
	.set	reorder

$L312:
	addiu	$2,$sp,144
	lw	$4,164($sp)
	move	$3,$2
	lw	$6,256($sp)
	sw	$2,208($sp)
	sw	$2,212($sp)
	sll	$2,$5,3
	addu	$2,$4,$2
	sw	$2,156($sp)
	sw	$0,176($sp)
	move	$18,$0
	addiu	$22,$6,12
	addiu	$20,$6,76
	addiu	$21,$6,332
	sw	$3,204($sp)
	sw	$3,192($sp)
	sw	$3,196($sp)
	sw	$3,200($sp)
$L17:
	lw	$6,188($sp)
	.set	noreorder
	.set	nomacro
	blez	$6,$L219
	lw	$2,164($sp)
	.set	macro
	.set	reorder

	lw	$3,156($sp)
	lw	$4,144($sp)
	lw	$5,148($sp)
	sw	$2,160($sp)
	sw	$3,152($sp)
	sw	$4,172($sp)
	sw	$5,168($sp)
	sw	$0,180($sp)
	li	$23,2			# 0x2
	li	$fp,3			# 0x3
$L19:
	sra	$4,$18,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$18,0x7
	sll	$2,$2,$4
	srl	$12,$2,24
	li	$2,255			# 0xff
	.set	noreorder
	.set	nomacro
	beq	$12,$2,$L20
	addiu	$16,$18,8
	.set	macro
	.set	reorder

	sra	$4,$16,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$16,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	srl	$4,$2,26
	addiu	$13,$sp,16
	li	$2,4			# 0x4
	addiu	$16,$18,14
	move	$10,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$23,$L24
	move	$3,$13
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$fp,$L25
	li	$6,1			# 0x1
	.set	macro
	.set	reorder

	beq	$2,$6,$L287
$L22:
	addiu	$5,$3,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L314
	addiu	$6,$sp,144
	.set	macro
	.set	reorder

	li	$3,-32			# 0xffffffffffffffe0
	and	$2,$5,$3
	addiu	$6,$2,32
	sltu	$3,$5,$6
	beq	$3,$0,$L26
$L225:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	bne	$2,$0,$L225
$L26:
	addiu	$6,$sp,144
$L314:
	li	$3,-32			# 0xffffffffffffffe0
	addiu	$2,$6,-31
	and	$6,$2,$3
	sltu	$3,$5,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L29
	addiu	$2,$5,4
	.set	macro
	.set	reorder

$L315:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L315
	addiu	$2,$5,4
	.set	macro
	.set	reorder

$L29:
	addiu	$6,$sp,144
	li	$3,-4			# 0xfffffffffffffffc
	addiu	$2,$6,-4
	and	$6,$2,$3
	sltu	$3,$5,$6
	beq	$3,$0,$L31
$L227:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	bne	$2,$0,$L227
$L31:
	lw	$6,192($sp)
	andi	$2,$6,0x3
	.set	noreorder
	.set	nomacro
	beq	$2,$23,$L35
	addiu	$3,$5,4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$fp,$L36
	li	$3,1			# 0x1
	.set	macro
	.set	reorder

	beq	$2,$3,$L288
$L33:
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L316
	subu	$2,$0,$16
	.set	macro
	.set	reorder

	addu	$7,$22,$4
	.set	noreorder
	.set	nomacro
	j	$L39
	li	$8,-2			# 0xfffffffffffffffe
	.set	macro
	.set	reorder

$L289:
	lbu	$2,0($7)
	addiu	$10,$10,-1
	sll	$3,$2,2
	addu	$3,$3,$20
	lw	$4,0($3)
	sll	$2,$2,1
	mul	$4,$5,$4
	addu	$2,$2,$13
	addiu	$7,$7,-1
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L38
	sh	$4,0($2)
	.set	macro
	.set	reorder

$L39:
	sra	$4,$16,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	sll	$5,$5,16
	lbu	$2,2($4)
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$16,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	sra	$5,$2,30
	.set	noreorder
	.set	nomacro
	bne	$5,$8,$L289
	addiu	$16,$16,2
	.set	macro
	.set	reorder

$L38:
	subu	$2,$0,$16
$L316:
	andi	$2,$2,0x3
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L43
	addu	$16,$16,$2
	.set	macro
	.set	reorder

	addu	$7,$22,$10
	.set	noreorder
	.set	nomacro
	j	$L45
	li	$8,-8			# 0xfffffffffffffff8
	.set	macro
	.set	reorder

$L290:
	lbu	$2,0($7)
	addiu	$10,$10,-1
	sll	$3,$2,2
	addu	$3,$3,$20
	lw	$4,0($3)
	sll	$2,$2,1
	mul	$4,$5,$4
	addu	$2,$2,$13
	addiu	$7,$7,-1
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L43
	sh	$4,0($2)
	.set	macro
	.set	reorder

$L45:
	sra	$4,$16,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	sll	$5,$5,16
	lbu	$2,2($4)
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$16,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	sra	$5,$2,28
	.set	noreorder
	.set	nomacro
	bne	$5,$8,$L290
	addiu	$16,$16,4
	.set	macro
	.set	reorder

$L43:
	subu	$2,$0,$16
	andi	$2,$2,0x7
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L49
	addu	$16,$16,$2
	.set	macro
	.set	reorder

	move	$11,$10
	move	$8,$16
	addu	$9,$22,$10
$L51:
	sra	$4,$8,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,0($9)
	lbu	$7,3($4)
	lbu	$2,2($4)
	sll	$5,$5,16
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$7
	sll	$4,$6,2
	sll	$2,$2,8
	or	$2,$2,$3
	addu	$4,$4,$20
	andi	$3,$8,0x7
	sll	$2,$2,$3
	lw	$5,0($4)
	sra	$2,$2,24
	mul	$2,$2,$5
	sll	$6,$6,1
	addu	$6,$6,$13
	addiu	$10,$10,-1
	sh	$2,0($6)
	addiu	$8,$8,8
	.set	noreorder
	.set	nomacro
	bne	$10,$0,$L51
	addiu	$9,$9,-1
	.set	macro
	.set	reorder

	sll	$2,$11,3
	addu	$16,$2,$16
$L49:
	lbu	$3,0($22)
	lw	$2,256($sp)
	lw	$6,260($sp)
	lw	$5,8($2)
	sll	$2,$3,2
	addu	$2,$2,$20
	lw	$4,0($2)
	sll	$3,$3,1
	mul	$4,$12,$4
	addu	$3,$3,$13
	lw	$2,2892($5)
	sh	$4,0($3)
	lw	$5,16($6)
	lw	$4,160($sp)
	.set	noreorder
	.set	nomacro
	jal	$2
	move	$6,$13
	.set	macro
	.set	reorder

$L20:
	sra	$4,$16,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$16,0x7
	sll	$2,$2,$4
	srl	$12,$2,24
	lw	$2,160($sp)
	addiu	$14,$2,8
	li	$2,255			# 0xff
	.set	noreorder
	.set	nomacro
	beq	$12,$2,$L53
	addiu	$18,$16,8
	.set	macro
	.set	reorder

	sra	$4,$18,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$18,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	srl	$4,$2,26
	addiu	$13,$sp,16
	li	$2,4			# 0x4
	addiu	$18,$16,14
	move	$10,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$23,$L57
	move	$3,$13
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$fp,$L58
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

	beq	$2,$5,$L291
$L55:
	addiu	$5,$3,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L317
	addiu	$3,$sp,144
	.set	macro
	.set	reorder

	li	$6,-32			# 0xffffffffffffffe0
	and	$2,$5,$6
	addiu	$6,$2,32
	sltu	$3,$5,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L317
	addiu	$3,$sp,144
	.set	macro
	.set	reorder

$L228:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L228
	addiu	$3,$sp,144
	.set	macro
	.set	reorder

$L317:
	addiu	$2,$3,-31
	li	$3,-32			# 0xffffffffffffffe0
	and	$6,$2,$3
	sltu	$3,$5,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L62
	addiu	$2,$5,4
	.set	macro
	.set	reorder

$L318:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L318
	addiu	$2,$5,4
	.set	macro
	.set	reorder

$L62:
	addiu	$6,$sp,144
	li	$3,-4			# 0xfffffffffffffffc
	addiu	$2,$6,-4
	and	$6,$2,$3
	sltu	$3,$5,$6
	beq	$3,$0,$L64
$L230:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$6
	bne	$2,$0,$L230
$L64:
	lw	$6,196($sp)
	andi	$2,$6,0x3
	.set	noreorder
	.set	nomacro
	beq	$2,$23,$L68
	addiu	$3,$5,4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$fp,$L69
	li	$3,1			# 0x1
	.set	macro
	.set	reorder

	beq	$2,$3,$L292
$L66:
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L319
	subu	$2,$0,$18
	.set	macro
	.set	reorder

	addu	$7,$22,$4
	.set	noreorder
	.set	nomacro
	j	$L72
	li	$8,-2			# 0xfffffffffffffffe
	.set	macro
	.set	reorder

$L293:
	lbu	$2,0($7)
	addiu	$10,$10,-1
	sll	$3,$2,2
	addu	$3,$3,$20
	lw	$4,0($3)
	sll	$2,$2,1
	mul	$4,$5,$4
	addu	$2,$2,$13
	addiu	$7,$7,-1
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L71
	sh	$4,0($2)
	.set	macro
	.set	reorder

$L72:
	sra	$4,$18,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	sll	$5,$5,16
	lbu	$2,2($4)
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$18,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	sra	$5,$2,30
	.set	noreorder
	.set	nomacro
	bne	$5,$8,$L293
	addiu	$18,$18,2
	.set	macro
	.set	reorder

$L71:
	subu	$2,$0,$18
$L319:
	andi	$2,$2,0x3
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L76
	addu	$18,$18,$2
	.set	macro
	.set	reorder

	addu	$7,$22,$10
	.set	noreorder
	.set	nomacro
	j	$L78
	li	$8,-8			# 0xfffffffffffffff8
	.set	macro
	.set	reorder

$L294:
	lbu	$2,0($7)
	addiu	$10,$10,-1
	sll	$3,$2,2
	addu	$3,$3,$20
	lw	$4,0($3)
	sll	$2,$2,1
	mul	$4,$5,$4
	addu	$2,$2,$13
	addiu	$7,$7,-1
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L76
	sh	$4,0($2)
	.set	macro
	.set	reorder

$L78:
	sra	$4,$18,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	sll	$5,$5,16
	lbu	$2,2($4)
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$18,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	sra	$5,$2,28
	.set	noreorder
	.set	nomacro
	bne	$5,$8,$L294
	addiu	$18,$18,4
	.set	macro
	.set	reorder

$L76:
	subu	$2,$0,$18
	andi	$2,$2,0x7
	.set	noreorder
	.set	nomacro
	beq	$10,$0,$L82
	addu	$18,$18,$2
	.set	macro
	.set	reorder

	move	$11,$10
	move	$8,$18
	addu	$9,$22,$10
$L84:
	sra	$4,$8,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,0($9)
	lbu	$7,3($4)
	lbu	$2,2($4)
	sll	$5,$5,16
	sll	$3,$3,24
	or	$3,$3,$5
	or	$3,$3,$7
	sll	$4,$6,2
	sll	$2,$2,8
	or	$2,$2,$3
	addu	$4,$4,$20
	andi	$3,$8,0x7
	sll	$2,$2,$3
	lw	$5,0($4)
	sra	$2,$2,24
	mul	$2,$2,$5
	sll	$6,$6,1
	addu	$6,$6,$13
	addiu	$10,$10,-1
	sh	$2,0($6)
	addiu	$8,$8,8
	.set	noreorder
	.set	nomacro
	bne	$10,$0,$L84
	addiu	$9,$9,-1
	.set	macro
	.set	reorder

	sll	$2,$11,3
	addu	$18,$18,$2
$L82:
	lbu	$3,0($22)
	lw	$2,256($sp)
	lw	$6,260($sp)
	lw	$5,8($2)
	sll	$2,$3,2
	addu	$2,$2,$20
	lw	$4,0($2)
	sll	$3,$3,1
	mul	$4,$12,$4
	addu	$3,$3,$13
	lw	$2,2892($5)
	lw	$5,16($6)
	sh	$4,0($3)
	move	$6,$13
	.set	noreorder
	.set	nomacro
	jal	$2
	move	$4,$14
	.set	macro
	.set	reorder

$L53:
	sra	$4,$18,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$18,0x7
	sll	$2,$2,$4
	srl	$12,$2,24
	lw	$2,160($sp)
	addiu	$2,$2,16
	sw	$2,160($sp)
	li	$2,255			# 0xff
	.set	noreorder
	.set	nomacro
	beq	$12,$2,$L86
	addiu	$17,$18,8
	.set	macro
	.set	reorder

	sra	$4,$17,3
	addu	$4,$19,$4
	lbu	$3,0($4)
	lbu	$5,1($4)
	lbu	$6,3($4)
	lbu	$2,2($4)
	sll	$3,$3,24
	sll	$5,$5,16
	or	$3,$3,$5
	or	$3,$3,$6
	sll	$2,$2,8
	andi	$4,$17,0x7
	or	$2,$2,$3
	sll	$2,$2,$4
	srl	$4,$2,26
	addiu	$13,$sp,16
	li	$2,4			# 0x4
	addiu	$17,$18,14
	move	$10,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$23,$L90
	move	$3,$13
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$fp,$L91
	li	$5,1			# 0x1
	.set	macro