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

	lw	$31,36($sp)

$L111:
	addiu	$17,$17,1
	subu	$18,$17,$19
	addu	$2,$4,$18
	jal	toupper
	lb	$4,0($2)

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

	beq	$16,$2,$L110
	nop

$L119:
	addiu	$20,$20,8
	lw	$2,0($20)
	bne	$2,$0,$L109
	nop

$L107:
	lw	$31,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,40

$L118:
	lw	$2,0($20)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,40

	.set	macro
	.set	reorder
	.end	av_guess_image2_codec
	.section	.text.image_probe,"ax",@progbits
	.align	2
	.align	5
	.ent	image_probe
	.type	image_probe, @function
image_probe:
	.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$21,36($sp)
	sw	$31,40($sp)
	sw	$20,32($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	move	$21,$4
	lw	$4,0($4)
	beq	$4,$0,$L121
	nop

	jal	strrchr
	li	$5,46			# 0x2e

	beq	$2,$0,$L121
	move	$19,$2

	lui	$2,%hi(img_tags)
	addiu	$20,$2,%lo(img_tags)
$L124:
	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,$2,$L136
	nop

$L125:
	lw	$4,4($20)
	addu	$2,$4,$18
	lb	$3,0($2)
	bne	$3,$0,$L126
	nop

	lb	$2,1($17)
	beq	$2,$0,$L137
	nop

$L126:
	addiu	$17,$17,1
	subu	$18,$17,$19
	addu	$2,$4,$18
	jal	toupper
	lb	$4,0($2)

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

	beq	$16,$2,$L125
	nop

$L136:
	addiu	$20,$20,8
	lw	$2,0($20)
	bne	$2,$0,$L124
	nop

$L121:
	move	$4,$0
$L138:
	lw	$31,40($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)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,48

$L137:
	lw	$2,0($20)
	beq	$2,$0,$L138
	move	$4,$0

	jal	av_filename_number_test
	lw	$4,0($21)

	li	$4,100			# 0x64
	li	$3,50			# 0x32
	movz	$4,$3,$2
	lw	$31,40($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)
	move	$2,$4
	j	$31
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	image_probe
	.section	.text.img_read_header,"ax",@progbits
	.align	2
	.align	5
	.ent	img_read_header
	.type	img_read_header, @function
img_read_header:
	.frame	$sp,1088,$31		# vars= 1032, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-1088
	sw	$22,1072($sp)
	sw	$21,1068($sp)
	sw	$16,1048($sp)
	sw	$31,1084($sp)
	sw	$fp,1080($sp)
	sw	$23,1076($sp)
	sw	$20,1064($sp)
	sw	$19,1060($sp)
	sw	$18,1056($sp)
	sw	$17,1052($sp)
	lw	$2,3816($4)
	move	$22,$5
	ori	$2,$2,0x1
	sw	$2,3816($4)
	move	$5,$0
	move	$16,$4
	jal	av_new_stream
	lw	$17,12($4)

	beq	$2,$0,$L206
	move	$21,$2

	addiu	$19,$17,20
	move	$4,$19
	addiu	$5,$16,180
	jal	av_strlcpy
	li	$6,1024			# 0x400

	lw	$3,4($16)
	sw	$0,8($17)
	sw	$0,12($17)
	lw	$2,36($3)
	andi	$2,$2,0x1
	beq	$2,$0,$L143
	li	$2,1			# 0x1

	sw	$0,16($17)
	lw	$6,0($22)
	bne	$6,$0,$L146
	nop

$L213:
	move	$4,$21
	li	$5,60			# 0x3c
	li	$6,1			# 0x1
	jal	av_set_pts_info
	li	$7,25			# 0x19

	lw	$4,16($22)
$L216:
	beq	$4,$0,$L149
	nop

	lw	$2,20($22)
	bne	$2,$0,$L207
	nop

$L149:
	lw	$2,16($17)
	bne	$2,$0,$L152
	addiu	$18,$sp,16

	move	$4,$18
	li	$5,1024			# 0x400
	move	$6,$19
	jal	av_get_frame_filename
	move	$7,$0

	bltz	$2,$L218
	li	$8,1			# 0x1

	jal	url_exist
	move	$4,$18

	bne	$2,$0,$L208
	move	$4,$18

	li	$5,1024			# 0x400
	move	$6,$19
	jal	av_get_frame_filename
	li	$7,1			# 0x1

	bltz	$2,$L218
	li	$8,1			# 0x1

	jal	url_exist
	move	$4,$18

	bne	$2,$0,$L209
	move	$4,$18

	li	$5,1024			# 0x400
	move	$6,$19
	jal	av_get_frame_filename
	li	$7,2			# 0x2

	bltz	$2,$L218
	li	$8,1			# 0x1

	jal	url_exist
	move	$4,$18

	bne	$2,$0,$L210
	move	$4,$18

	li	$5,1024			# 0x400
	move	$6,$19
	jal	av_get_frame_filename
	li	$7,3			# 0x3

	bltz	$2,$L218
	li	$8,1			# 0x1

	jal	url_exist
	move	$4,$18

	bne	$2,$0,$L211
	move	$4,$18

	li	$5,1024			# 0x400
	move	$6,$19
	jal	av_get_frame_filename
	li	$7,4			# 0x4

	bltz	$2,$L154
	li	$8,1			# 0x1

	jal	url_exist
	move	$4,$18

	bne	$2,$0,$L212
	li	$8,4			# 0x4

$L170:
	lw	$31,1084($sp)
$L217:
	lw	$fp,1080($sp)
	lw	$23,1076($sp)
	lw	$22,1072($sp)
	lw	$21,1068($sp)
	lw	$20,1064($sp)
	lw	$19,1060($sp)
	lw	$18,1056($sp)
	lw	$17,1052($sp)
	lw	$16,1048($sp)
	li	$2,-5			# 0xfffffffffffffffb
	j	$31
	addiu	$sp,$sp,1088

$L143:
	sw	$2,16($17)
	lw	$6,0($22)
	beq	$6,$0,$L213
	sw	$2,108($21)

$L146:
	lw	$7,4($22)
	move	$4,$21
	jal	av_set_pts_info
	li	$5,60			# 0x3c

	j	$L216
	lw	$4,16($22)

$L154:
$L218:
	li	$23,1			# 0x1
	li	$4,1			# 0x1
	move	$5,$0
$L182:
	move	$2,$0
	move	$3,$0
	sw	$8,8($17)
	sw	$23,4($17)
	sw	$4,96($21)
	sw	$5,100($21)
	sw	$8,0($17)
	sw	$2,88($21)
	sw	$3,92($21)
$L152:
	lw	$2,44($22)
	beq	$2,$0,$L183
	nop

	lw	$16,8($21)
	sw	$0,224($16)
	sw	$2,228($16)
	lw	$2,224($16)
$L185:
	bne	$2,$0,$L219
	lw	$31,1084($sp)

$L214:
	lw	$5,24($22)
	li	$2,-1			# 0xffffffffffffffff
	beq	$5,$2,$L199
	move	$2,$0

	sw	$5,52($16)
	lw	$31,1084($sp)
	lw	$fp,1080($sp)
	lw	$23,1076($sp)
	lw	$22,1072($sp)
	lw	$21,1068($sp)
	lw	$20,1064($sp)
	lw	$19,1060($sp)
	lw	$18,1056($sp)
	lw	$17,1052($sp)
	lw	$16,1048($sp)
	j	$31
	addiu	$sp,$sp,1088

$L183:
	lw	$3,48($22)
	beq	$3,$0,$L186
	li	$2,1			# 0x1

	lw	$16,8($21)
	sw	$2,224($16)
	beq	$2,$0,$L214
	sw	$3,228($16)

$L199:
	lw	$31,1084($sp)
$L219:
	lw	$fp,1080($sp)
	lw	$23,1076($sp)
	lw	$22,1072($sp)
	lw	$21,1068($sp)
	lw	$20,1064($sp)
	lw	$19,1060($sp)
	lw	$18,1056($sp)
	lw	$17,1052($sp)
	lw	$16,1048($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,1088

$L206:
	lw	$31,1084($sp)
	lw	$fp,1080($sp)
	lw	$23,1076($sp)
	lw	$22,1072($sp)
	lw	$21,1068($sp)
	lw	$20,1064($sp)
	lw	$19,1060($sp)
	lw	$18,1056($sp)
	lw	$17,1052($sp)
	lw	$16,1048($sp)
	li	$2,-12			# 0xfffffffffffffff4
	j	$31
	addiu	$sp,$sp,1088

$L207:
	lw	$3,8($21)
	sw	$4,40($3)
	lw	$2,20($22)
	j	$L149
	sw	$2,44($3)

$L186:
	lw	$16,8($21)
	move	$4,$19
	sw	$0,224($16)
	jal	strrchr
	li	$5,46			# 0x2e

	move	$19,$2
	beq	$2,$0,$L188
	move	$23,$16

	lui	$3,%hi(img_tags)
	lw	$2,%lo(img_tags)($3)
	beq	$2,$0,$L220
	move	$2,$0

	addiu	$20,$3,%lo(img_tags)
$L191:
	lw	$4,4($20)
	move	$17,$19
$L197:
	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,$2,$L215
	nop

	lw	$4,4($20)
	addu	$2,$4,$18
	lb	$3,0($2)
	bne	$3,$0,$L193
	nop

	lb	$2,1($17)
	beq	$2,$0,$L205
	nop

$L193:
	j	$L197
	addiu	$17,$17,1

$L215:
	addiu	$20,$20,8
	lw	$2,0($20)
	bne	$2,$0,$L191
	nop

	lw	$16,8($21)
$L188:
	move	$2,$0
$L220:
	sw	$2,228($23)
	j	$L185
	lw	$2,224($16)

$L205:
	lw	$2,0($20)
	lw	$16,8($21)
	sw	$2,228($23)
	j	$L185
	lw	$2,224($16)

$L212:
$L158:
	move	$23,$8
$L171:
	li	$2,1073676288			# 0x3fff0000
	ori	$fp,$2,0xffff
	move	$20,$0
$L172:
	beq	$20,$0,$L175
	li	$16,1			# 0x1

	sll	$16,$20,1
$L175:
	move	$4,$18
	li	$5,1024			# 0x400
	move	$6,$19
	addu	$7,$23,$16
	jal	av_get_frame_filename
	sw	$8,1040($sp)

	bltz	$2,$L170
	move	$4,$18

	jal	url_exist
	nop

	slt	$3,$fp,$16
	beq	$2,$0,$L177
	lw	$8,1040($sp)

	beq	$3,$0,$L172
	move	$20,$16

	j	$L217
	lw	$31,1084($sp)

$L177:
	beq	$20,$0,$L204
	subu	$2,$23,$8

	j	$L171
	addu	$23,$23,$20

$L208:
	j	$L158
	move	$8,$0

$L209:
	j	$L158
	li	$8,1			# 0x1

$L210:
	j	$L158
	li	$8,2			# 0x2

$L211:
	j	$L158
	li	$8,3			# 0x3

$L204:
	addiu	$2,$2,1
	move	$4,$2
	j	$L182
	sra	$5,$2,31

	.set	macro
	.set	reorder
	.end	img_read_header
	.globl	image2_demuxer
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"image2\000"
	.align	2
$LC1:
	.ascii	"image2 sequence\000"
	.data
	.align	2
	.type	image2_demuxer, @object
	.size	image2_demuxer, 64
image2_demuxer:
	.word	$LC0
	.word	$LC1
	.word	1044
	.word	image_probe
	.word	img_read_header
	.word	img_read_packet
	.word	img_read_close
	.word	0
	.word	0
	.word	1
	.space	24
	.globl	image2pipe_demuxer
	.section	.rodata.str1.4
	.align	2
$LC2:
	.ascii	"image2pipe\000"
	.align	2
$LC3:
	.ascii	"piped image2 sequence\000"
	.data
	.align	2
	.type	image2pipe_demuxer, @object
	.size	image2pipe_demuxer, 64
image2pipe_demuxer:
	.word	$LC2
	.word	$LC3
	.word	1044
	.word	0
	.word	img_read_header
	.word	img_read_packet
	.word	img_read_close
	.word	0
	.space	32
	.globl	image2_muxer
	.section	.rodata.str1.4
	.subsection	-1
	.align	2
$LC4:
	.ascii	"\000"
	.data
	.align	2
	.type	image2_muxer, @object
	.size	image2_muxer, 64
image2_muxer:
	.word	$LC0
	.word	$LC1
	.word	$LC4
	.word	$LC4
	.word	1044
	.word	0
	.word	8
	.word	img_write_header
	.word	img_write_packet
	.word	img_write_trailer
	.word	1
	.space	20
	.globl	image2pipe_muxer
	.align	2
	.type	image2pipe_muxer, @object
	.size	image2pipe_muxer, 64
image2pipe_muxer:
	.word	$LC2
	.word	$LC3
	.word	$LC4
	.word	$LC4
	.word	1044
	.word	0
	.word	8
	.word	img_write_header
	.word	img_write_packet
	.word	img_write_trailer
	.space	24
	.rdata
	.align	2
	.type	sizes, @object
	.size	sizes, 72
sizes:
	.word	640
	.word	480
	.word	720
	.word	480
	.word	720
	.word	576
	.word	352
	.word	288
	.word	352
	.word	240
	.word	160
	.word	128
	.word	512
	.word	384
	.word	640
	.word	352
	.word	640
	.word	240
	.section	.rodata.str1.4
	.align	2
$LC5:
	.ascii	"jpeg\000"
	.align	2
$LC6:
	.ascii	"jpg\000"
	.align	2
$LC7:
	.ascii	"ljpg\000"
	.align	2
$LC8:
	.ascii	"png\000"
	.align	2
$LC9:
	.ascii	"ppm\000"
	.align	2
$LC10:
	.ascii	"pgm\000"
	.align	2
$LC11:
	.ascii	"pgmyuv\000"
	.align	2
$LC12:
	.ascii	"pbm\000"
	.align	2
$LC13:
	.ascii	"pam\000"
	.align	2
$LC14:
	.ascii	"mpg1-img\000"
	.align	2
$LC15:
	.ascii	"mpg2-img\000"
	.align	2
$LC16:
	.ascii	"mpg4-img\000"
	.align	2
$LC17:
	.ascii	"ffv1-img\000"
	.align	2
$LC18:
	.ascii	"y\000"
	.align	2
$LC19:
	.ascii	"bmp\000"
	.align	2
$LC20:
	.ascii	"gif\000"
	.align	2
$LC21:
	.ascii	"tga\000"
	.align	2
$LC22:
	.ascii	"tiff\000"
	.align	2
$LC23:
	.ascii	"sgi\000"
	.align	2
$LC24:
	.ascii	"ptx\000"
	.rdata
	.align	2
	.type	img_tags, @object
	.size	img_tags, 168
img_tags:
	.word	8
	.word	$LC5
	.word	8
	.word	$LC6
	.word	10
	.word	$LC7
	.word	64
	.word	$LC8
	.word	65
	.word	$LC9
	.word	67
	.word	$LC10
	.word	68
	.word	$LC11
	.word	66
	.word	$LC12
	.word	69
	.word	$LC13
	.word	1
	.word	$LC14
	.word	2
	.word	$LC15
	.word	13
	.word	$LC16
	.word	34
	.word	$LC17
	.word	14
	.word	$LC18
	.word	81
	.word	$LC19
	.word	100
	.word	$LC20
	.word	96
	.word	$LC21
	.word	99
	.word	$LC22
	.word	105
	.word	$LC23
	.word	108
	.word	$LC24
	.word	0
	.word	0
	.ident	"GCC: (GNU) 4.1.2"