aviprint.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 1,675 行 · 第 1/2 页

	.file	1 "aviprint.c"
	.section .mdebug.abi32
	.previous
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"====== AVI Super Index Header ========\012\000"
	.align	2
$LC1:
	.ascii	"  FCC (%.4s) dwSize (%d) wLongsPerEntry(%d)\012\000"
	.align	2
$LC2:
	.ascii	"  bIndexSubType (%d) bIndexType (%d)\012\000"
	.align	2
$LC3:
	.ascii	"  nEntriesInUse (%d) dwChunkId (%.4s)\012\000"
	.align	2
$LC4:
	.ascii	"  dwReserved[0] (%d) dwReserved[1] (%d) dwReserved[2] (%"
	.ascii	"d)\012\000"
	.align	2
$LC5:
	.ascii	"===========================\012\000"
	.section	.text.print_avisuperindex_chunk,"ax",@progbits
	.align	2
	.align	5
	.globl	print_avisuperindex_chunk
	.ent	print_avisuperindex_chunk
	.type	print_avisuperindex_chunk, @function
print_avisuperindex_chunk:
	.frame	$sp,40,$31		# vars= 0, regs= 3/0, args= 24, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-40
	lui	$6,%hi($LC0)
	sw	$16,24($sp)
	addiu	$6,$6,%lo($LC0)
	move	$16,$4
	li	$4,8			# 0x8
	sw	$31,32($sp)
	sw	$17,28($sp)
	jal	mp_msg
	move	$17,$5

	lhu	$3,8($16)
	lw	$2,4($16)
	lui	$6,%hi($LC1)
	move	$5,$17
	move	$7,$16
	addiu	$6,$6,%lo($LC1)
	li	$4,8			# 0x8
	sw	$3,20($sp)
	jal	mp_msg
	sw	$2,16($sp)

	lbu	$7,10($16)
	lbu	$2,11($16)
	lui	$6,%hi($LC2)
	move	$5,$17
	addiu	$6,$6,%lo($LC2)
	li	$4,8			# 0x8
	jal	mp_msg
	sw	$2,16($sp)

	lw	$7,12($16)
	lui	$6,%hi($LC3)
	addiu	$2,$16,16
	move	$5,$17
	addiu	$6,$6,%lo($LC3)
	li	$4,8			# 0x8
	jal	mp_msg
	sw	$2,16($sp)

	lw	$7,20($16)
	lw	$3,28($16)
	lw	$2,24($16)
	lui	$6,%hi($LC4)
	move	$5,$17
	addiu	$6,$6,%lo($LC4)
	li	$4,8			# 0x8
	sw	$2,16($sp)
	jal	mp_msg
	sw	$3,20($sp)

	lui	$6,%hi($LC5)
	move	$5,$17
	lw	$31,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	addiu	$6,$6,%lo($LC5)
	li	$4,8			# 0x8
	j	mp_msg
	addiu	$sp,$sp,40

	.set	macro
	.set	reorder
	.end	print_avisuperindex_chunk
	.section	.rodata.str1.4
	.align	2
$LC6:
	.ascii	"====== AVI Standard Index Header ========\012\000"
	.align	2
$LC7:
	.ascii	"  qwBaseOffset (0x%llX) dwReserved3 (%d)\012\000"
	.section	.text.print_avistdindex_chunk,"ax",@progbits
	.align	2
	.align	5
	.globl	print_avistdindex_chunk
	.ent	print_avistdindex_chunk
	.type	print_avistdindex_chunk, @function
print_avistdindex_chunk:
	.frame	$sp,48,$31		# vars= 0, regs= 3/0, args= 32, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	lui	$6,%hi($LC6)
	sw	$16,32($sp)
	addiu	$6,$6,%lo($LC6)
	move	$16,$4
	li	$4,8			# 0x8
	sw	$31,40($sp)
	sw	$17,36($sp)
	jal	mp_msg
	move	$17,$5

	lwl	$3,7($16)
	lbu	$2,9($16)
	lbu	$4,8($16)
	lwr	$3,4($16)
	sll	$2,$2,8
	lui	$6,%hi($LC1)
	or	$2,$2,$4
	move	$5,$17
	move	$7,$16
	addiu	$6,$6,%lo($LC1)
	li	$4,8			# 0x8
	sw	$3,16($sp)
	jal	mp_msg
	sw	$2,20($sp)

	lbu	$7,10($16)
	lbu	$2,11($16)
	lui	$6,%hi($LC2)
	move	$5,$17
	addiu	$6,$6,%lo($LC2)
	li	$4,8			# 0x8
	jal	mp_msg
	sw	$2,16($sp)

	lwl	$7,15($16)
	lui	$6,%hi($LC3)
	lwr	$7,12($16)
	addiu	$2,$16,16
	move	$5,$17
	addiu	$6,$6,%lo($LC3)
	li	$4,8			# 0x8
	jal	mp_msg
	sw	$2,16($sp)

	lwl	$4,23($16)
	lwl	$5,27($16)
	lwl	$7,31($16)
	move	$2,$4
	move	$3,$5
	lwr	$2,20($16)
	lwr	$7,28($16)
	lwr	$3,24($16)
	lui	$6,%hi($LC7)
	move	$5,$17
	addiu	$6,$6,%lo($LC7)
	li	$4,8			# 0x8
	sw	$2,16($sp)
	sw	$3,20($sp)
	jal	mp_msg
	sw	$7,24($sp)

	lui	$6,%hi($LC5)
	move	$5,$17
	lw	$31,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	addiu	$6,$6,%lo($LC5)
	li	$4,8			# 0x8
	j	mp_msg
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	print_avistdindex_chunk
	.section	.rodata.str1.4
	.align	2
$LC8:
	.ascii	"%5d:  %.4s  %4X  %016llX  len:%6d  pos:%7d->%7.3f %7d->%"
	.ascii	"7.3f\012\000"
	.globl	__floatsisf
	.globl	__addsf3
	.globl	__mulsf3
	.globl	__extendsfdf2
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC9:
	.word	945797989
	.align	2
$LC10:
	.word	1026217575
	.section	.text.print_index,"ax",@progbits
	.align	2
	.align	5
	.globl	print_index
	.ent	print_index
	.type	print_index, @function
print_index:
	.frame	$sp,2160,$31		# vars= 2056, regs= 10/0, args= 64, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-2160
	sw	$23,2148($sp)
	sw	$6,2168($sp)
	move	$23,$5
	sw	$31,2156($sp)
	sw	$fp,2152($sp)
	sw	$22,2144($sp)
	sw	$21,2140($sp)
	sw	$20,2136($sp)
	sw	$19,2132($sp)
	sw	$18,2128($sp)
	sw	$17,2124($sp)
	sw	$16,2120($sp)
	move	$5,$0
	addiu	$8,$sp,68
	addiu	$7,$sp,1092
	li	$6,1024			# 0x400
$L6:
	addu	$2,$8,$5
	addu	$3,$7,$5
	addiu	$5,$5,4
	sw	$0,0($2)
	bne	$5,$6,$L6
	sw	$0,0($3)

	blez	$23,$L21
	move	$16,$4

	addiu	$21,$sp,64
	addiu	$22,$sp,65
	move	$20,$0
	j	$L10
	lui	$fp,%hi($LC10)

$L25:
	addiu	$2,$5,-48
	andi	$5,$2,0x00ff
	sltu	$3,$5,10
	beq	$3,$0,$L14
	li	$10,100			# 0x64

	sll	$2,$4,3
	sll	$3,$4,1
	addu	$3,$3,$2
	addu	$10,$3,$5
	sltu	$2,$10,256
	bne	$2,$0,$L14
	nop

	li	$10,255			# 0xff
$L14:
	lw	$9,4($16)
	li	$6,-65536			# 0xffffffffffff0000
	and	$2,$9,$6
	move	$3,$0
	lw	$6,8($16)
	srl	$4,$2,16
	sll	$3,$3,16
	sll	$2,$2,16
	or	$3,$4,$3
	sll	$19,$10,2
	addu	$4,$2,$6
	addu	$10,$19,$21
	sltu	$8,$4,$2
	lw	$2,12($16)
	lw	$18,4($10)
	addu	$5,$8,$3
	andi	$9,$9,0xffff
	sw	$9,20($sp)
	sw	$4,24($sp)
	sw	$5,28($sp)
	sw	$2,32($sp)
	lw	$17,1028($10)
	sw	$16,16($sp)
	bltz	$18,$L17
	sw	$18,36($sp)

	jal	__floatsisf
	move	$4,$18

	lui	$3,%hi($LC9)
$L27:
	lw	$5,%lo($LC9)($3)
	jal	__mulsf3
	move	$4,$2

	jal	__extendsfdf2
	move	$4,$2

	sw	$2,40($sp)
	sw	$3,44($sp)
	bltz	$17,$L19
	sw	$17,48($sp)

	jal	__floatsisf
	move	$4,$17

	lw	$5,%lo($LC10)($fp)
$L26:
	jal	__mulsf3
	move	$4,$2

	jal	__extendsfdf2
	move	$4,$2

	lui	$8,%hi($LC8)
	lw	$5,2168($sp)
	move	$7,$20
	li	$4,8			# 0x8
	addiu	$6,$8,%lo($LC8)
	addiu	$20,$20,1
	sw	$2,56($sp)
	jal	mp_msg
	sw	$3,60($sp)

	lw	$2,12($16)
	beq	$23,$20,$L21
	addiu	$16,$16,16

	addu	$4,$18,$2
	addu	$3,$19,$21
	addiu	$2,$17,1
	sw	$2,1028($3)
	sw	$4,4($3)
$L10:
	lw	$2,0($16)
	sw	$2,64($sp)
	lbu	$3,0($21)
	addiu	$3,$3,-48
	andi	$4,$3,0x00ff
	sltu	$2,$4,10
	bne	$2,$0,$L25
	lbu	$5,0($22)

	j	$L14
	li	$10,100			# 0x64

$L19:
	andi	$2,$17,0x1
	srl	$4,$17,1
	jal	__floatsisf
	or	$4,$2,$4

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L26
	lw	$5,%lo($LC10)($fp)

$L17:
	andi	$2,$18,0x1
	srl	$4,$18,1
	jal	__floatsisf
	or	$4,$2,$4

	move	$4,$2
	jal	__addsf3
	move	$5,$2

	j	$L27
	lui	$3,%hi($LC9)

$L21:
	lw	$31,2156($sp)
	lw	$fp,2152($sp)
	lw	$23,2148($sp)
	lw	$22,2144($sp)
	lw	$21,2140($sp)
	lw	$20,2136($sp)
	lw	$19,2132($sp)
	lw	$18,2128($sp)
	lw	$17,2124($sp)
	lw	$16,2120($sp)
	j	$31
	addiu	$sp,$sp,2160

	.set	macro
	.set	reorder
	.end	print_index
	.section	.rodata.str1.4
	.align	2
$LC11:
	.ascii	"======= Video Properties Header =======\012\000"
	.align	2
$LC12:
	.ascii	"Format: %d  VideoStandard: %d\012\000"
	.align	2
$LC13:
	.ascii	"VRefresh: %d  HTotal: %d  VTotal: %d\012\000"
	.align	2
$LC14:
	.ascii	"FrameAspect: %d:%d  Framewidth: %d  Frameheight: %d\012\000"
	.align	2
$LC15:
	.ascii	"Fields: %d\012\000"
	.align	2
$LC16:
	.ascii	"  == Field %d description ==\012\000"
	.align	2
$LC17:
	.ascii	"  CompressedBMHeight: %d  CompressedBMWidth: %d\012\000"
	.align	2
$LC18:
	.ascii	"  ValidBMHeight: %d  ValidBMWidth: %d\012\000"
	.align	2
$LC19:
	.ascii	"  ValidBMXOffset: %d  ValidBMYOffset: %d\012\000"
	.align	2
$LC20:
	.ascii	"  VideoXOffsetInT: %d  VideoYValidStartLine: %d\012\000"
	.align	2
$LC21:
	.ascii	"=======================================\012\000"
	.section	.text.print_vprp,"ax",@progbits
	.align	2
	.align	5
	.globl	print_vprp
	.ent	print_vprp
	.type	print_vprp, @function
print_vprp:
	.frame	$sp,72,$31		# vars= 0, regs= 10/0, args= 32, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	lui	$6,%hi($LC11)
	sw	$18,40($sp)
	addiu	$6,$6,%lo($LC11)
	move	$18,$4
	li	$4,8			# 0x8
	sw	$31,68($sp)
	sw	$17,36($sp)
	sw	$fp,64($sp)
	move	$17,$5
	sw	$23,60($sp)
	sw	$22,56($sp)
	sw	$21,52($sp)
	sw	$20,48($sp)
	sw	$19,44($sp)
	jal	mp_msg
	sw	$16,32($sp)

	lw	$7,0($18)
	lw	$2,4($18)
	lui	$6,%hi($LC12)
	addiu	$6,$6,%lo($LC12)
	li	$4,8			# 0x8
	move	$5,$17
	jal	mp_msg
	sw	$2,16($sp)

	lw	$7,8($18)
	lw	$2,12($18)
	lw	$3,16($18)
	lui	$6,%hi($LC13)
	addiu	$6,$6,%lo($LC13)
	li	$4,8			# 0x8
	move	$5,$17
	sw	$2,16($sp)
	jal	mp_msg
	sw	$3,20($sp)

	lw	$2,20($18)
	lw	$3,24($18)
	lw	$8,28($18)
	lui	$6,%hi($LC14)
	srl	$7,$2,16
	addiu	$6,$6,%lo($LC14)
	andi	$2,$2,0xffff
	li	$4,8			# 0x8
	move	$5,$17
	sw	$2,16($sp)
	sw	$3,20($sp)
	jal	mp_msg
	sw	$8,24($sp)

	lw	$7,32($18)
	lui	$6,%hi($LC15)
	addiu	$6,$6,%lo($LC15)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lw	$2,32($18)
	beq	$2,$0,$L29
	move	$19,$0

	move	$16,$0
	lui	$fp,%hi($LC16)
	lui	$23,%hi($LC17)
	lui	$22,%hi($LC18)
	lui	$21,%hi($LC19)
	lui	$20,%hi($LC20)
$L31:
	sll	$16,$16,5
	addiu	$16,$16,32
	move	$7,$19
	addu	$16,$18,$16
	li	$4,8			# 0x8
	move	$5,$17
	jal	mp_msg
	addiu	$6,$fp,%lo($LC16)

	lw	$7,4($16)
	addiu	$16,$16,4
	lw	$2,4($16)
	li	$4,8			# 0x8
	move	$5,$17
	addiu	$6,$23,%lo($LC17)
	jal	mp_msg
	sw	$2,16($sp)

	lw	$7,8($16)
	lw	$2,12($16)
	li	$4,8			# 0x8
	move	$5,$17
	addiu	$6,$22,%lo($LC18)
	jal	mp_msg
	sw	$2,16($sp)

	lw	$7,16($16)
	lw	$2,20($16)
	li	$4,8			# 0x8
	move	$5,$17
	addiu	$6,$21,%lo($LC19)
	jal	mp_msg
	sw	$2,16($sp)

	lw	$2,28($16)
	lw	$7,24($16)
	li	$4,8			# 0x8
	move	$5,$17
	addiu	$6,$20,%lo($LC20)
	jal	mp_msg
	sw	$2,16($sp)

	lw	$2,32($18)
	addiu	$16,$19,1
	sltu	$2,$16,$2
	bne	$2,$0,$L31
	move	$19,$16

$L29:
	lui	$6,%hi($LC21)
	move	$5,$17
	lw	$31,68($sp)
	lw	$fp,64($sp)
	lw	$23,60($sp)
	lw	$22,56($sp)
	lw	$21,52($sp)
	lw	$20,48($sp)
	lw	$19,44($sp)
	lw	$18,40($sp)
	lw	$17,36($sp)
	lw	$16,32($sp)
	addiu	$6,$6,%lo($LC21)
	li	$4,8			# 0x8
	j	mp_msg
	addiu	$sp,$sp,72

	.set	macro
	.set	reorder
	.end	print_vprp
	.section	.rodata.str1.4
	.align	2
$LC22:
	.ascii	"======= VIDEO Format ======\012\000"
	.align	2
$LC23:
	.ascii	"  biSize %d\012\000"
	.align	2
$LC24:
	.ascii	"  biWidth %d\012\000"
	.align	2
$LC25:
	.ascii	"  biHeight %d\012\000"
	.align	2
$LC26:
	.ascii	"  biPlanes %d\012\000"
	.align	2
$LC27:
	.ascii	"  biBitCount %d\012\000"
	.align	2
$LC28:
	.ascii	"  biCompression %d='%.4s'\012\000"
	.align	2
$LC29:
	.ascii	"  biSizeImage %d\012\000"
	.align	2
$LC30:
	.ascii	"Unknown extra header dump: \000"
	.align	2
$LC31:
	.ascii	"[%x] \000"
	.align	2
$LC32:
	.ascii	"\012\000"
	.section	.text.print_video_header,"ax",@progbits
	.align	2
	.align	5
	.globl	print_video_header
	.ent	print_video_header
	.type	print_video_header, @function
print_video_header:
	.frame	$sp,48,$31		# vars= 0, regs= 6/0, args= 24, gp= 0
	.mask	0x801f0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	lui	$6,%hi($LC22)
	sw	$16,24($sp)
	addiu	$6,$6,%lo($LC22)
	move	$16,$4
	li	$4,8			# 0x8
	sw	$31,44($sp)
	sw	$17,28($sp)
	sw	$20,40($sp)
	move	$17,$5
	sw	$19,36($sp)
	jal	mp_msg
	sw	$18,32($sp)

	lwl	$7,3($16)
	lui	$6,%hi($LC23)
	lwr	$7,0($16)
	addiu	$6,$6,%lo($LC23)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lwl	$7,7($16)
	lui	$6,%hi($LC24)
	lwr	$7,4($16)
	addiu	$6,$6,%lo($LC24)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lwl	$7,11($16)
	lui	$6,%hi($LC25)
	lwr	$7,8($16)
	addiu	$6,$6,%lo($LC25)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lbu	$7,13($16)
	lbu	$2,12($16)
	sll	$7,$7,8
	or	$7,$7,$2
	lui	$6,%hi($LC26)
	sll	$7,$7,16
	addiu	$6,$6,%lo($LC26)
	sra	$7,$7,16
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lbu	$7,15($16)
	lbu	$2,14($16)
	sll	$7,$7,8
	or	$7,$7,$2
	lui	$6,%hi($LC27)
	sll	$7,$7,16
	addiu	$6,$6,%lo($LC27)
	sra	$7,$7,16
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lwl	$7,19($16)
	lui	$6,%hi($LC28)
	lwr	$7,16($16)
	addiu	$2,$16,16
	addiu	$6,$6,%lo($LC28)
	li	$4,8			# 0x8
	move	$5,$17
	jal	mp_msg
	sw	$2,16($sp)

	lwl	$7,23($16)
	lui	$6,%hi($LC29)
	lwr	$7,20($16)
	addiu	$6,$6,%lo($LC29)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lwl	$2,3($16)
	lwr	$2,0($16)
	sltu	$2,$2,41
	beq	$2,$0,$L42
	lui	$6,%hi($LC5)

	move	$5,$17
	lw	$31,44($sp)
	lw	$20,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	addiu	$6,$6,%lo($LC5)
	li	$4,8			# 0x8
	j	mp_msg
	addiu	$sp,$sp,48

$L42:
	lui	$6,%hi($LC30)
	addiu	$6,$6,%lo($LC30)
	li	$4,8			# 0x8
	jal	mp_msg
	move	$5,$17

	lwl	$2,3($16)
	li	$3,40			# 0x28
	lwr	$2,0($16)
	beq	$2,$3,$L37
	addiu	$19,$16,40

	move	$18,$0
	move	$3,$0
	lui	$20,%hi($LC31)
$L39:
	addu	$2,$19,$3
	lbu	$7,0($2)
	li	$4,8			# 0x8
	move	$5,$17
	jal	mp_msg
	addiu	$6,$20,%lo($LC31)

	lwl	$2,3($16)
	addiu	$3,$18,1
	lwr	$2,0($16)
	addiu	$2,$2,-40
	sltu	$2,$3,$2
	bne	$2,$0,$L39
	move	$18,$3

$L37:
	lui	$6,%hi($LC32)
	move	$5,$17
	addiu	$6,$6,%lo($LC32)
	jal	mp_msg
	li	$4,8			# 0x8

	lui	$6,%hi($LC5)
	move	$5,$17
	lw	$31,44($sp)
	lw	$20,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	addiu	$6,$6,%lo($LC5)
	li	$4,8			# 0x8
	j	mp_msg
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	print_video_header
	.section	.rodata.str1.4
	.align	2
$LC33:
	.ascii	"======= WAVE Format =======\012\000"
	.align	2
$LC34:
	.ascii	"Format Tag: %d (0x%X)\012\000"
	.align	2
$LC35:
	.ascii	"Channels: %d\012\000"
	.align	2
$LC36:
	.ascii	"Samplerate: %d\012\000"
	.align	2
$LC37:
	.ascii	"avg byte/sec: %d\012\000"
	.align	2
$LC38:
	.ascii	"Block align: %d\012\000"
	.align	2
$LC39:
	.ascii	"bits/sample: %d\012\000"
	.align	2
$LC40:
	.ascii	"cbSize: %d\012\000"
	.align	2
$LC41:
	.ascii	"mp3.wID=%d\012\000"
	.align	2
$LC42:
	.ascii	"mp3.fdwFlags=0x%X\012\000"
	.align	2
$LC43:
	.ascii	"mp3.nBlockSize=%d\012\000"
	.align	2
$LC44:
	.ascii	"mp3.nFramesPerBlock=%d\012\000"
	.align	2
$LC45:
	.ascii	"mp3.nCodecDelay=%d\012\000"
	.align	2
$LC46:
	.ascii	"========================================================"
	.ascii	"==================\012\000"
	.section	.text.print_wave_header,"ax",@progbits
	.align	2
	.align	5
	.globl	print_wave_header