demux_smjpeg.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 3,444 行 · 第 1/4 页

	move	$fp,$3
$L110:
	sltu	$2,$5,$4
	beq	$2,$0,$L113
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$23,$3,8
	sw	$5,36($16)
$L115:
	sltu	$2,$5,$4
	beq	$2,$0,$L118
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$22,$3,16
	sw	$5,36($16)
$L120:
	sltu	$2,$5,$4
	beq	$2,$0,$L123
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$21,$3,24
	sw	$5,36($16)
$L125:
	lw	$16,16($20)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	beq	$2,$0,$L128
	addiu	$5,$3,1

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$19,$3,8
$L130:
	sltu	$2,$5,$4
	beq	$2,$0,$L133
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	sw	$5,36($16)
$L135:
	sltu	$2,$5,$4
	beq	$2,$0,$L138
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	sw	$5,36($16)
$L140:
	sltu	$2,$5,$4
	beq	$2,$0,$L143
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$4,$3
	sw	$5,36($16)
$L145:
	lw	$16,16($20)
	or	$2,$19,$18
	sll	$2,$2,8
	lw	$6,36($16)
	lw	$7,40($16)
	or	$2,$2,$17
	sll	$2,$2,8
	or	$2,$2,$4
	sltu	$3,$6,$7
	beq	$3,$0,$L148
	sw	$2,32($sp)

	lw	$2,80($16)
	addiu	$5,$6,1
	addu	$2,$6,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$19,$3,8
$L150:
	sltu	$2,$5,$7
	beq	$2,$0,$L153
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	sw	$5,36($16)
$L155:
	sltu	$2,$5,$7
	beq	$2,$0,$L158
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	sw	$5,36($16)
$L160:
	sltu	$2,$5,$7
	beq	$2,$0,$L163
	nop

	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$6,$3
	sw	$5,36($16)
$L165:
	or	$2,$19,$18
	sll	$2,$2,8
	or	$3,$22,$23
	or	$2,$17,$2
	or	$4,$21,$fp
	li	$5,1147404288			# 0x44640000
	or	$4,$3,$4
	sll	$2,$2,8
	ori	$3,$5,0x6e73
	beq	$4,$3,$L170
	or	$18,$6,$2

$L177:
	li	$2,1162739712			# 0x454e0000
	ori	$2,$2,0x4f44
	beq	$4,$2,$L175
	ori	$2,$5,0x6976

	beq	$4,$2,$L169
	lw	$31,76($sp)

	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,80

$L169:
	jal	__floatsisf
	lw	$4,32($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$4,%hi($LC5)
	lw	$6,%lo($LC5)($4)
	lw	$7,%lo($LC5+4)($4)
	lw	$16,56($20)
	lw	$17,16($20)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

	lw	$7,4($20)
	move	$4,$16
	move	$5,$17
	move	$6,$18
	sw	$2,16($sp)
	sw	$3,20($sp)
	sw	$7,24($sp)
	jal	ds_read_packet
	sw	$0,28($sp)

$L175:
	lw	$31,76($sp)
	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,80

$L163:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L165
	li	$6,-256			# 0xffffffffffffff00

	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	or	$2,$19,$18
	sll	$2,$2,8
	move	$6,$4
	or	$3,$22,$23
	sw	$5,36($16)
	or	$2,$17,$2
	or	$4,$21,$fp
	li	$5,1147404288			# 0x44640000
	or	$4,$3,$4
	sll	$2,$2,8
	ori	$3,$5,0x6e73
	bne	$4,$3,$L177
	or	$18,$6,$2

$L170:
	jal	__floatsisf
	lw	$4,32($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$4,%hi($LC5)
	lw	$6,%lo($LC5)($4)
	lw	$7,%lo($LC5+4)($4)
	lw	$16,52($20)
	lw	$17,16($20)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

	lw	$7,4($20)
	move	$4,$16
	move	$5,$17
	move	$6,$18
	sw	$2,16($sp)
	sw	$3,20($sp)
	sw	$7,24($sp)
	jal	ds_read_packet
	sw	$0,28($sp)

	lw	$31,76($sp)
	lw	$fp,72($sp)
	lw	$23,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,80

$L158:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L178
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$7,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	j	$L160
	sw	$5,36($16)

$L153:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L179
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$7,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	j	$L155
	sw	$5,36($16)

$L148:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L180
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$7,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$19,$3,8
	j	$L150
	sw	$5,36($16)

$L143:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L181
	nop

	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	j	$L145
	sw	$5,36($16)

$L138:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L182
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	j	$L140
	sw	$5,36($16)

$L133:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L183
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	j	$L135
	sw	$5,36($16)

$L128:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L184
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$19,$3,8
	j	$L130
	sw	$5,36($16)

$L123:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L185
	nop

	lw	$3,36($16)
	lw	$2,80($16)
	addiu	$5,$3,1
	addu	$2,$2,$3
	lbu	$4,0($2)
	sw	$5,36($16)
	j	$L125
	sll	$21,$4,24

$L118:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L186
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$22,$3,16
	j	$L120
	sw	$5,36($16)

$L113:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L187
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$23,$3,8
	j	$L115
	sw	$5,36($16)

$L108:
	jal	stream_fill_buffer
	move	$4,$16

	beq	$2,$0,$L188
	nop

	lw	$5,36($16)
	lw	$2,80($16)
	lw	$4,40($16)
	addu	$2,$2,$5
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$fp,$3
	j	$L110
	sw	$5,36($16)

$L188:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L110
	li	$fp,-256			# 0xffffffffffffff00

$L187:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L115
	li	$23,-65536			# 0xffffffffffff0000

$L186:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L120
	li	$22,-16777216			# 0xffffffffff000000

$L185:
	j	$L125
	move	$21,$0

$L184:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L130
	li	$19,-65536			# 0xffffffffffff0000

$L183:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L135
	li	$18,-256			# 0xffffffffffffff00

$L182:
	lw	$5,36($16)
	lw	$4,40($16)
	j	$L140
	li	$17,-256			# 0xffffffffffffff00

$L181:
	j	$L145
	li	$4,-256			# 0xffffffffffffff00

$L180:
	lw	$5,36($16)
	lw	$7,40($16)
	j	$L150
	li	$19,-65536			# 0xffffffffffff0000

$L179:
	lw	$5,36($16)
	lw	$7,40($16)
	j	$L155
	li	$18,-256			# 0xffffffffffffff00

$L178:
	lw	$5,36($16)
	lw	$7,40($16)
	j	$L160
	li	$17,-256			# 0xffffffffffffff00

	.set	macro
	.set	reorder
	.end	demux_smjpeg_fill_buffer
	.section	.rodata.str1.4
	.align	2
$LC6:
	.ascii	"This clip is %d seconds\012\000"
	.section	.text.demux_open_smjpeg,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_smjpeg
	.type	demux_open_smjpeg, @function
demux_open_smjpeg:
	.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	addiu	$sp,$sp,-56
	sw	$21,36($sp)
	sw	$17,20($sp)
	sw	$31,48($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$20,32($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	lw	$16,16($4)
	move	$21,$4
	lw	$6,40($16)
	lw	$5,36($16)
	.set	noreorder
	.set	nomacro
	j	$L190
	li	$17,8			# 0x8
	.set	macro
	.set	reorder

$L193:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$17,$L194
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L190:
	subu	$2,$6,$5
	move	$4,$16
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L193
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L194
	lw	$5,36($16)
	lw	$6,40($16)
	subu	$3,$6,$5
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	bgtz	$17,$L190
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L194:
	lw	$16,16($21)
	li	$17,4			# 0x4
	lw	$6,40($16)
	.set	noreorder
	.set	nomacro
	j	$L196
	lw	$5,36($16)
	.set	macro
	.set	reorder

$L199:
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	blez	$17,$L200
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L196:
	subu	$2,$6,$5
	move	$4,$16
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L199
	move	$3,$2
	.set	macro
	.set	reorder

	jal	stream_fill_buffer
	beq	$2,$0,$L200
	lw	$5,36($16)
	lw	$6,40($16)
	subu	$3,$6,$5
	slt	$2,$17,$3
	movn	$3,$17,$2
	addu	$4,$5,$3
	subu	$17,$17,$3
	move	$5,$4
	.set	noreorder
	.set	nomacro
	bgtz	$17,$L196
	sw	$4,36($16)
	.set	macro
	.set	reorder

$L200:
	lw	$16,16($21)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L202
	addiu	$5,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	sll	$19,$3,8
$L204:
	sltu	$2,$5,$4
	beq	$2,$0,$L207
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$18,$3
	sw	$5,36($16)
$L209:
	sltu	$2,$5,$4
	beq	$2,$0,$L212
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	move	$17,$3
	sw	$5,36($16)
$L214:
	sltu	$2,$5,$4
	beq	$2,$0,$L217
	lw	$2,80($16)
	addu	$2,$5,$2
	addiu	$5,$5,1
	lbu	$3,0($2)
	sw	$5,36($16)
$L219:
	or	$7,$18,$19
	sll	$7,$7,8
	or	$7,$7,$17
	sll	$7,$7,8
	lui	$6,%hi($LC6)
	or	$7,$7,$3
	addiu	$6,$6,%lo($LC6)
	li	$4,7			# 0x7
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	li	$2,1145962496			# 0x444e0000
	ori	$23,$2,0x535f
	move	$22,$0
$L222:
	lw	$16,16($21)
	lw	$3,36($16)
	lw	$6,40($16)
	sltu	$2,$3,$6
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L223
	addiu	$5,$3,1
	.set	macro
	.set	reorder

	lw	$2,80($16)
	addu	$2,$3,$2
	lbu	$3,0($2)
	sw	$5,36($16)
	move	$19,$3
$L225:
	sltu	$2,$5,$6
	beq	$2,$0,$L228
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$18,$3,8
	sw	$5,36($16)
$L230:
	sltu	$2,$5,$6
	beq	$2,$0,$L233
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$17,$3,16
	sw	$5,36($16)
$L235:
	sltu	$2,$5,$6
	beq	$2,$0,$L238
	lw	$2,80($16)
	addu	$2,$5,$2
	lbu	$3,0($2)
	addiu	$5,$5,1
	sll	$3,$3,24
	sw	$5,36($16)
$L240:
	or	$4,$17,$18
	or	$3,$3,$19
	li	$2,1145962496			# 0x444e0000
	or	$17,$4,$3
	ori	$2,$2,0x4548
	beq	$17,$2,$L243
	lw	$16,16($21)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	beq	$2,$0,$L419
$L416:
	addiu	$3,$3,1
	sltu	$2,$3,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L249
	sw	$3,36($16)
	.set	macro
	.set	reorder

	addiu	$3,$3,1
$L451:
	sw	$3,36($16)
$L251:
	lw	$16,16($21)
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	beq	$2,$0,$L420
$L417:
	addiu	$3,$3,1
	sltu	$2,$3,$4
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L257
	sw	$3,36($16)
	.set	macro
	.set	reorder

	addiu	$3,$3,1
$L450:
	sw	$3,36($16)
$L259:
	.set	noreorder
	.set	nomacro
	beq	$17,$23,$L449
	move	$5,$0
	.set	macro
	.set	reorder

$L424:
	li	$2,1415053312			# 0x54580000
	ori	$2,$2,0x545f
	.set	noreorder
	.set	nomacro
	beq	$17,$2,$L264
	li	$2,1145634816			# 0x44490000
	.set	macro
	.set	reorder

	ori	$2,$2,0x565f
	.set	noreorder
	.set	nomacro
	beq	$17,$2,$L421
	move	$5,$0
	.set	macro
	.set	reorder

$L261:
	addiu	$22,$22,1
$L448:
	li	$2,3			# 0x3
	bne	$22,$2,$L222
$L243:
	sw	$0,48($21)
	move	$2,$21
	lw	$31,48($sp)
	lw	$23,44($sp)
	lw	$22,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,56
	.set	macro
	.set	reorder

$L420:
	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$16
	.set	macro
	.set	reorder

	bne	$2,$0,$L422
	lw	$3,36($16)
	lw	$4,40($16)
	sltu	$2,$3,$4
	.set	noreorder