img2.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 1,583 行 · 第 1/2 页

	.file	1 "img2.c"
	.section .mdebug.abi32
	.previous
	.section	.text.img_read_close,"ax",@progbits
	.align	2
	.align	5
	.ent	img_read_close
	.type	img_read_close, @function
img_read_close:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	j	$31
	move	$2,$0

	.set	macro
	.set	reorder
	.end	img_read_close
	.section	.text.img_write_trailer,"ax",@progbits
	.align	2
	.align	5
	.ent	img_write_trailer
	.type	img_write_trailer, @function
img_write_trailer:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	j	$31
	move	$2,$0

	.set	macro
	.set	reorder
	.end	img_write_trailer
	.section	.text.img_write_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	img_write_packet
	.type	img_write_packet, @function
img_write_packet:
	.frame	$sp,1328,$31		# vars= 1280, regs= 8/0, args= 16, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-1328
	sw	$17,1300($sp)
	sw	$31,1324($sp)
	sw	$22,1320($sp)
	sw	$21,1316($sp)
	sw	$20,1312($sp)
	sw	$19,1308($sp)
	sw	$18,1304($sp)
	sw	$16,1296($sp)
	lw	$2,24($5)
	lw	$19,12($4)
	sll	$2,$2,2
	addu	$2,$2,$4
	move	$17,$5
	move	$6,$4
	lw	$5,16($19)
	lw	$4,100($2)
	addiu	$2,$sp,32
	sw	$2,16($sp)
	addiu	$3,$sp,112
	addiu	$2,$sp,192
	sw	$3,20($sp)
	sw	$2,24($sp)
	beq	$5,$0,$L26
	lw	$16,8($4)

	addiu	$2,$6,16
	lw	$3,228($16)
	sw	$2,16($sp)
	li	$2,14			# 0xe
	beq	$3,$2,$L27
	nop

$L12:
	lw	$6,20($17)
	lw	$4,16($sp)
	jal	put_buffer
	lw	$5,16($17)

	lw	$16,16($sp)
	jal	put_flush_packet
	move	$4,$16

	lw	$2,16($19)
	beq	$2,$0,$L28
	nop

$L21:
	lw	$2,8($19)
$L30:
	move	$3,$0
	addiu	$2,$2,1
	sw	$2,8($19)
$L23:
	lw	$31,1324($sp)
	lw	$22,1320($sp)
	lw	$21,1316($sp)
	lw	$20,1312($sp)
	lw	$19,1308($sp)
	lw	$18,1304($sp)
	lw	$17,1300($sp)
	lw	$16,1296($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,1328

$L26:
	addiu	$18,$sp,272
	lw	$7,8($19)
	move	$4,$18
	li	$5,1024			# 0x400
	jal	av_get_frame_filename
	addiu	$6,$19,20

	bltz	$2,$L29
	nop

$L8:
	lw	$4,16($sp)
	move	$5,$18
	jal	url_fopen
	li	$6,1			# 0x1

	bltz	$2,$L10
	li	$2,14			# 0xe

	lw	$21,228($16)
	bne	$21,$2,$L12
	nop

	jal	strlen
	move	$4,$18

	addiu	$22,$sp,16
	addu	$2,$22,$2
	li	$3,85
	lw	$4,20($sp)
	move	$5,$18
	li	$6,1			# 0x1
	jal	url_fopen
	sb	$3,255($2)

	bltz	$2,$L23
	li	$3,-5			# 0xfffffffffffffffb

	lw	$20,228($16)
	bne	$20,$21,$L12
	nop

	jal	strlen
	move	$4,$18

	addu	$2,$22,$2
	li	$3,86
	lw	$4,24($sp)
	move	$5,$18
	li	$6,1			# 0x1
	jal	url_fopen
	sb	$3,255($2)

	bltz	$2,$L23
	li	$3,-5			# 0xfffffffffffffffb

	lw	$2,228($16)
	bne	$2,$20,$L12
	nop

	jal	strlen
	move	$4,$18

	addu	$2,$22,$2
	li	$3,87
	sb	$3,255($2)
	lw	$3,228($16)
	li	$2,14			# 0xe
	bne	$3,$2,$L12
	nop

$L27:
	lw	$2,44($16)
	lw	$16,40($16)
	lw	$5,16($17)
	mul	$16,$16,$2
	lw	$4,16($sp)
	jal	put_buffer
	move	$6,$16

	lw	$2,20($17)
	lw	$18,20($sp)
	subu	$2,$2,$16
	lw	$5,16($17)
	srl	$6,$2,31
	addu	$6,$6,$2
	addu	$5,$16,$5
	sra	$6,$6,1
	jal	put_buffer
	move	$4,$18

	lw	$2,20($17)
	lw	$3,16($17)
	subu	$2,$2,$16
	srl	$6,$2,31
	addu	$6,$6,$2
	lw	$17,24($sp)
	addu	$16,$16,$3
	sra	$6,$6,1
	addu	$5,$16,$6
	jal	put_buffer
	move	$4,$17

	jal	put_flush_packet
	move	$4,$18

	jal	put_flush_packet
	move	$4,$17

	jal	url_fclose
	move	$4,$18

	jal	url_fclose
	move	$4,$17

	lw	$16,16($sp)
	jal	put_flush_packet
	move	$4,$16

	lw	$2,16($19)
	bne	$2,$0,$L21
	nop

$L28:
	jal	url_fclose
	move	$4,$16

	j	$L30
	lw	$2,8($19)

$L29:
	lw	$2,8($19)
	slt	$2,$2,2
	bne	$2,$0,$L8
	nop

$L10:
	j	$L23
	li	$3,-5			# 0xfffffffffffffffb

	.set	macro
	.set	reorder
	.end	img_write_packet
	.section	.text.img_write_header,"ax",@progbits
	.align	2
	.align	5
	.ent	img_write_header
	.type	img_write_header, @function
img_write_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	$31,24($sp)
	sw	$16,16($sp)
	sw	$17,20($sp)
	lw	$17,12($4)
	move	$16,$4
	li	$2,1			# 0x1
	addiu	$4,$17,20
	sw	$2,8($17)
	addiu	$5,$16,180
	jal	av_strlcpy
	li	$6,1024			# 0x400

	lw	$4,8($16)
	move	$2,$0
	lw	$3,40($4)
	andi	$3,$3,0x1
	sltu	$3,$3,1
	sw	$3,16($17)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	img_write_header
	.section	.text.img_read_packet,"ax",@progbits
	.align	2
	.align	5
	.ent	img_read_packet
	.type	img_read_packet, @function
img_read_packet:
	.frame	$sp,1360,$31		# vars= 1304, regs= 9/0, args= 16, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-1360
	sw	$23,1348($sp)
	sw	$31,1352($sp)
	sw	$22,1344($sp)
	sw	$21,1340($sp)
	sw	$20,1336($sp)
	sw	$19,1332($sp)
	sw	$18,1328($sp)
	sw	$17,1324($sp)
	sw	$16,1320($sp)
	lw	$18,12($4)
	sw	$0,16($sp)
	sw	$0,20($sp)
	sw	$0,24($sp)
	addiu	$2,$sp,56
	move	$7,$4
	lw	$6,16($18)
	lw	$4,100($4)
	sw	$2,40($sp)
	addiu	$3,$sp,136
	addiu	$2,$sp,216
	sw	$3,44($sp)
	sw	$2,48($sp)
	move	$23,$5
	bne	$6,$0,$L37
	lw	$21,8($4)

	lw	$2,3956($7)
	beq	$2,$0,$L86
	addiu	$17,$sp,296

	lw	$7,8($18)
	lw	$2,4($18)
	slt	$2,$2,$7
	beq	$2,$0,$L102
	move	$4,$17

	lw	$7,0($18)
	sw	$7,8($18)
	addiu	$17,$sp,296
	move	$4,$17
$L102:
	li	$5,1024			# 0x400
	jal	av_get_frame_filename
	addiu	$6,$18,20

	bltz	$2,$L92
	lw	$16,40($sp)

$L104:
	move	$5,$17
	move	$4,$16
	jal	url_fopen
	move	$6,$0

	bltz	$2,$L103
	li	$4,-5			# 0xfffffffffffffffb

	jal	url_fsize
	move	$4,$16

	lw	$20,228($21)
	sw	$2,16($sp)
	move	$6,$2
	li	$2,14			# 0xe
	bne	$20,$2,$L46
	nop

	jal	strlen
	move	$4,$17

	addiu	$22,$sp,16
	lw	$16,44($sp)
	addu	$2,$22,$2
	li	$3,85
	move	$4,$16
	move	$5,$17
	move	$6,$0
	jal	url_fopen
	sb	$3,279($2)

	bltz	$2,$L103
	li	$4,-5			# 0xfffffffffffffffb

	jal	url_fsize
	move	$4,$16

	lw	$19,228($21)
	bne	$19,$20,$L91
	sw	$2,20($sp)

	jal	strlen
	move	$4,$17

	lw	$16,48($sp)
	addu	$2,$22,$2
	li	$3,86
	move	$4,$16
	move	$5,$17
	move	$6,$0
	jal	url_fopen
	sb	$3,279($2)

	bltz	$2,$L103
	li	$4,-5			# 0xfffffffffffffffb

	jal	url_fsize
	move	$4,$16

	lw	$16,228($21)
	bne	$16,$19,$L91
	sw	$2,24($sp)

	jal	strlen
	move	$4,$17

	addu	$2,$22,$2
	li	$3,87
	sb	$3,279($2)
	lw	$2,228($21)
	beq	$2,$16,$L93
	nop

$L91:
	lw	$6,16($sp)
$L46:
	lw	$17,20($sp)
$L105:
	lw	$19,24($sp)
	addu	$5,$6,$17
	addu	$5,$5,$19
	move	$4,$23
	move	$16,$6
	sw	$0,28($sp)
	sw	$0,32($sp)
	jal	av_new_packet
	sw	$0,36($sp)

	lw	$3,28($23)
	sw	$0,24($23)
	ori	$3,$3,0x1
	sw	$3,28($23)
	bne	$16,$0,$L64
	sw	$0,20($23)

$L65:
	bne	$17,$0,$L94
	lw	$20,44($sp)

$L69:
	bne	$19,$0,$L95
	nop

$L74:
	lw	$2,28($sp)
$L101:
	blez	$2,$L79
	lw	$2,32($sp)

	bltz	$2,$L79
	lw	$2,36($sp)

	bltz	$2,$L79
	move	$4,$0

	lw	$3,12($18)
	lw	$2,8($18)
	addiu	$3,$3,1
	addiu	$2,$2,1
	sw	$2,8($18)
	sw	$3,12($18)
$L84:
	lw	$31,1352($sp)
	lw	$23,1348($sp)
	lw	$22,1344($sp)
	lw	$21,1340($sp)
	lw	$20,1336($sp)
	lw	$19,1332($sp)
	lw	$18,1328($sp)
	lw	$17,1324($sp)
	lw	$16,1320($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,1360

$L86:
	lw	$7,8($18)
	move	$4,$17
	li	$5,1024			# 0x400
	jal	av_get_frame_filename
	addiu	$6,$18,20

	bgez	$2,$L104
	lw	$16,40($sp)

$L92:
	lw	$2,8($18)
	slt	$2,$2,2
	bne	$2,$0,$L104
	lw	$16,40($sp)

$L44:
	li	$4,-5			# 0xfffffffffffffffb
$L103:
	lw	$31,1352($sp)
	lw	$23,1348($sp)
	lw	$22,1344($sp)
	lw	$21,1340($sp)
	lw	$20,1336($sp)
	lw	$19,1332($sp)
	lw	$18,1328($sp)
	lw	$17,1324($sp)
	lw	$16,1320($sp)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,1360

$L94:
$L100:
	lw	$2,16($23)
	lw	$5,20($23)
	move	$6,$17
	addu	$5,$2,$5
	jal	get_buffer
	move	$4,$20

	sw	$2,32($sp)
	move	$16,$2
	lw	$2,16($18)
	beq	$2,$0,$L71
	nop

	blez	$16,$L69
	nop

$L99:
	lw	$2,20($23)
	addu	$2,$2,$16
	beq	$19,$0,$L74
	sw	$2,20($23)

$L95:
	lw	$17,48($sp)
	lw	$2,16($23)
	lw	$5,20($23)
	move	$6,$19
	addu	$5,$2,$5
	jal	get_buffer
	move	$4,$17

	sw	$2,36($sp)
	move	$16,$2
	lw	$2,16($18)
	beq	$2,$0,$L96
	nop

	blez	$16,$L101
	lw	$2,28($sp)

$L98:
	lw	$2,20($23)
	addu	$2,$2,$16
	j	$L74
	sw	$2,20($23)

$L37:
	addiu	$16,$7,16
	jal	url_feof
	move	$4,$16

	bne	$2,$0,$L44
	lw	$17,20($sp)

	lw	$19,24($sp)
	addiu	$5,$17,4096
	li	$6,4096			# 0x1000
	addu	$5,$5,$19
	move	$4,$23
	sw	$16,40($sp)
	sw	$6,16($sp)
	sw	$0,28($sp)
	sw	$0,32($sp)
	jal	av_new_packet
	sw	$0,36($sp)

	lw	$3,28($23)
	li	$16,4096			# 0x1000
	ori	$3,$3,0x1
	sw	$3,28($23)
	sw	$0,24($23)
	sw	$0,20($23)
$L64:
	lw	$20,40($sp)
	lw	$5,16($23)
	move	$6,$16
	jal	get_buffer
	move	$4,$20

	sw	$2,28($sp)
	move	$16,$2
	lw	$2,16($18)
	beq	$2,$0,$L66
	nop

	blez	$16,$L65
	nop

$L97:
	lw	$2,20($23)
	addu	$2,$2,$16
	beq	$17,$0,$L69
	sw	$2,20($23)

	j	$L100
	lw	$20,44($sp)

$L93:
	lw	$2,40($21)
	bne	$2,$0,$L46
	lw	$6,16($sp)

	lui	$2,%hi(sizes)
	addiu	$4,$2,%lo(sizes)
	lw	$5,%lo(sizes)($2)
	lw	$3,4($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,8($4)
	lw	$3,12($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,16($4)
	lw	$3,20($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,24($4)
	lw	$3,28($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,32($4)
	lw	$3,36($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,40($4)
	lw	$3,44($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,48($4)
	lw	$3,52($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$5,56($4)
	lw	$3,60($4)
	mul	$2,$5,$3
	beq	$6,$2,$L54
	nop

	lw	$3,68($4)
	lw	$5,64($4)
	mul	$2,$5,$3
	bne	$6,$2,$L105
	lw	$17,20($sp)

$L54:
	sw	$3,44($21)
	sw	$5,40($21)
	j	$L46
	lw	$6,16($sp)

$L79:
	lw	$2,36($23)
	beq	$2,$0,$L44
	nop

	jal	$2
	move	$4,$23

	j	$L84
	li	$4,-5			# 0xfffffffffffffffb

$L66:
	jal	url_fclose
	move	$4,$20

	bgtz	$16,$L97
	nop

	j	$L65
	nop

$L96:
	jal	url_fclose
	move	$4,$17

	bgtz	$16,$L98
	lw	$2,28($sp)

	j	$L101
	nop

$L71:
	jal	url_fclose
	move	$4,$20

	bgtz	$16,$L99
	nop

	j	$L69
	nop

	.set	macro
	.set	reorder
	.end	img_read_packet
	.section	.text.av_guess_image2_codec,"ax",@progbits
	.align	2
	.align	5
	.globl	av_guess_image2_codec
	.ent	av_guess_image2_codec
	.type	av_guess_image2_codec, @function
av_guess_image2_codec:
	.frame	$sp,40,$31		# vars= 0, regs= 6/0, args= 16, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	sw	$19,28($sp)
	sw	$31,36($sp)
	sw	$20,32($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	jal	strrchr
	li	$5,46			# 0x2e

	beq	$2,$0,$L107
	move	$19,$2

	lui	$2,%hi(img_tags)
	addiu	$20,$2,%lo(img_tags)
$L109:
	lw	$4,4($20)
	move	$17,$19
	subu	$18,$17,$19
	addu	$2,$4,$18
	jal	toupper
	lb	$4,0($2)

	lb	$4,1($17)
	jal	toupper
	move	$16,$2

	bne	$16,$2,$L119
	nop

$L110:
	lw	$4,4($20)
	addu	$2,$4,$18
	lb	$3,0($2)
	bne	$3,$0,$L111
	nop

	lb	$2,1($17)
	beq	$2,$0,$L118