sierravmd.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 1,134 行 · 第 1/2 页

	addiu	$5,$sp,40
	.set	noreorder
	.set	nomacro
	jal	get_buffer
	li	$6,16			# 0x10
	.set	macro
	.set	reorder

	lbu	$3,45($sp)
	lbu	$2,44($sp)
	sll	$3,$3,24
	sll	$2,$2,16
	lbu	$4,43($sp)
	lbu	$5,42($sp)
	or	$3,$3,$2
	or	$3,$3,$5
	sll	$4,$4,8
	or	$4,$4,$3
	sw	$4,112($sp)
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L61
	lbu	$3,40($sp)
	.set	macro
	.set	reorder

	li	$2,1			# 0x1
	.set	noreorder
	.set	nomacro
	bne	$3,$2,$L92
	li	$2,2			# 0x2
	.set	macro
	.set	reorder

	or	$2,$22,$23
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L66
	lw	$10,88($sp)
	.set	macro
	.set	reorder

	lw	$4,16($20)
	sll	$3,$10,3
	sll	$16,$10,6
	subu	$16,$16,$3
	lw	$2,4($20)
	addu	$4,$4,$16
	sw	$2,0($4)
	lw	$2,112($sp)
	sw	$18,8($4)
	sw	$19,12($4)
	sw	$2,16($4)
	addiu	$5,$sp,40
	addiu	$4,$4,36
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,16			# 0x10
	.set	macro
	.set	reorder

	lw	$4,80($sp)
	lw	$6,84($sp)
	addu	$2,$22,$4
	lw	$5,16($20)
	sltu	$4,$2,$22
	addu	$3,$23,$6
	lw	$8,88($sp)
	addu	$16,$16,$5
	addu	$3,$4,$3
	sw	$22,24($16)
	sw	$23,28($16)
	addiu	$8,$8,1
	move	$22,$2
	move	$23,$3
	.set	noreorder
	.set	nomacro
	j	$L63
	sw	$8,88($sp)
	.set	macro
	.set	reorder

$L91:
	lw	$7,8($20)
$L58:
	lw	$10,96($sp)
	lw	$3,56($sp)
	addiu	$10,$10,1
	addiu	$3,$3,6
	sltu	$2,$10,$7
	sw	$10,96($sp)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L75
	sw	$3,56($sp)
	.set	macro
	.set	reorder

	lw	$4,72($sp)
	lw	$6,80($sp)
	lw	$9,76($sp)
	lw	$10,84($sp)
	addu	$2,$4,$6
	sltu	$4,$2,$4
	addu	$3,$9,$10
	addu	$3,$4,$3
	sw	$2,72($sp)
	.set	noreorder
	.set	nomacro
	j	$L57
	sw	$3,76($sp)
	.set	macro
	.set	reorder

$L90:
	lw	$4,16($20)
	sll	$3,$2,3
	sll	$16,$2,6
	subu	$16,$16,$3
	lw	$2,0($20)
	lw	$3,112($sp)
	addu	$4,$4,$16
	sw	$3,16($4)
	sw	$2,0($4)
	sw	$18,8($4)
	sw	$19,12($4)
	addiu	$5,$sp,40
	addiu	$4,$4,36
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,16			# 0x10
	.set	macro
	.set	reorder

	lw	$4,88($sp)
	lw	$3,16($20)
	lw	$8,72($sp)
	lw	$9,76($sp)
	addu	$16,$16,$3
	addiu	$4,$4,1
	sw	$4,88($sp)
	sw	$8,24($16)
	.set	noreorder
	.set	nomacro
	j	$L63
	sw	$9,28($16)
	.set	macro
	.set	reorder

$L66:
	.set	noreorder
	.set	nomacro
	jal	url_ftell
	move	$4,$21
	.set	macro
	.set	reorder

	move	$6,$18
	move	$7,$19
	move	$4,$21
	move	$16,$2
	move	$17,$3
	.set	noreorder
	.set	nomacro
	jal	url_fseek
	sw	$0,16($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	get_le32
	move	$4,$21
	.set	macro
	.set	reorder

	move	$6,$16
	move	$7,$17
	move	$4,$21
	move	$fp,$2
	.set	noreorder
	.set	nomacro
	jal	url_fseek
	sw	$0,16($sp)
	.set	macro
	.set	reorder

	lw	$10,64($sp)
	lui	$6,%hi($LC4)
	lw	$4,160($sp)
	addiu	$6,$6,%lo($LC4)
	li	$5,2			# 0x2
	move	$7,$fp
	.set	noreorder
	.set	nomacro
	jal	av_log
	sw	$10,16($sp)
	.set	macro
	.set	reorder

	lw	$2,108($sp)
	.set	noreorder
	.set	nomacro
	blez	$2,$L63
	lw	$4,88($sp)
	.set	macro
	.set	reorder

	lw	$6,16($20)
	sll	$3,$4,3
	sll	$2,$4,6
	li	$8,1			# 0x1
	subu	$16,$2,$3
	li	$17,4			# 0x4
	.set	noreorder
	.set	nomacro
	j	$L69
	sw	$8,60($sp)
	.set	macro
	.set	reorder

$L93:
	sw	$0,16($5)
$L72:
	addu	$10,$16,$6
	lw	$7,16($10)
	lw	$2,60($sp)
	addu	$17,$17,$7
	addu	$8,$17,$18
	sra	$3,$17,31
	sltu	$7,$8,$17
	addu	$9,$3,$19
	lw	$11,4($20)
	addu	$9,$7,$9
	addiu	$4,$10,36
	sw	$8,8($10)
	sw	$9,12($10)
	addiu	$5,$sp,40
	li	$6,16			# 0x10
	addiu	$2,$2,1
	sw	$11,0($10)
	.set	noreorder
	.set	nomacro
	jal	memcpy
	sw	$2,60($sp)
	.set	macro
	.set	reorder

	lw	$4,80($sp)
	lw	$8,84($sp)
	addu	$2,$22,$4
	lw	$6,16($20)
	sltu	$5,$2,$22
	addu	$3,$23,$8
	lw	$9,64($sp)
	lw	$10,60($sp)
	addu	$4,$6,$16
	addu	$3,$5,$3
	sw	$22,24($4)
	sw	$23,28($4)
	srl	$fp,$fp,1
	addiu	$16,$16,56
	move	$22,$2
	.set	noreorder
	.set	nomacro
	beq	$9,$10,$L78
	move	$23,$3
	.set	macro
	.set	reorder

$L69:
	andi	$2,$fp,0x1
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L93
	addu	$5,$6,$16
	.set	macro
	.set	reorder

	lw	$9,104($sp)
	lw	$2,8($9)
	lw	$3,272($2)
	andi	$4,$3,0x1
	addu	$3,$3,$4
	.set	noreorder
	.set	nomacro
	j	$L72
	sw	$3,16($5)
	.set	macro
	.set	reorder

$L78:
	lw	$4,80($sp)
	lw	$10,88($sp)
	addiu	$2,$9,-2
	move	$3,$0
	mul	$11,$3,$4
	addu	$8,$9,$10
	multu	$4,$2
	lw	$9,84($sp)
	mflo	$6
	mfhi	$7
	mul	$10,$9,$2
	addiu	$8,$8,-1
	addu	$2,$10,$11
	addu	$7,$2,$7
	move	$2,$4
	addu	$4,$4,$6
	sltu	$2,$4,$2
	addu	$5,$9,$7
	addu	$5,$2,$5
	move	$22,$4
	move	$23,$5
	.set	noreorder
	.set	nomacro
	j	$L63
	sw	$8,88($sp)
	.set	macro
	.set	reorder

$L31:
$L95:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	li	$6,816			# 0x330
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L94
	lbu	$2,805($18)
	.set	macro
	.set	reorder

$L89:
	sw	$0,88($sp)
$L75:
	.set	noreorder
	.set	nomacro
	jal	av_free
	lw	$4,100($sp)
	.set	macro
	.set	reorder

	lw	$3,88($sp)
	move	$2,$0
	sw	$3,8($20)
	.set	noreorder
	.set	nomacro
	j	$L28
	sw	$0,20($20)
	.set	macro
	.set	reorder

$L50:
	.set	noreorder
	.set	nomacro
	jal	av_free
	lw	$4,100($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	av_free
	lw	$4,16($20)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L28
	li	$2,-12			# 0xfffffffffffffff4
	.set	macro
	.set	reorder

$L29:
	.set	noreorder
	.set	nomacro
	j	$L28
	li	$2,-12			# 0xfffffffffffffff4
	.set	macro
	.set	reorder

$L88:
	lw	$4,160($sp)
	addiu	$6,$6,%lo($LC3)
	.set	noreorder
	.set	nomacro
	jal	av_log
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L28
	li	$2,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

$L38:
	lw	$4,160($sp)
	.set	noreorder
	.set	nomacro
	jal	av_new_stream
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L29
	sw	$2,104($sp)
	.set	macro
	.set	reorder

	lw	$5,8($2)
	lw	$3,0($2)
	li	$6,65536			# 0x10000
	li	$4,1			# 0x1
	ori	$2,$6,0x500c
	sw	$3,4($20)
	sw	$4,224($5)
	sw	$0,232($5)
	sw	$2,228($5)
	lb	$2,855($20)
	li	$3,2			# 0x2
	slt	$2,$2,0
	movz	$3,$4,$2
	sw	$3,68($5)
	lw	$4,24($20)
	sw	$4,64($5)
	lbu	$2,807($18)
	lbu	$3,806($18)
	sll	$2,$2,8
	or	$2,$2,$3
	andi	$4,$2,0x8000
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L45
	sw	$2,272($5)
	.set	macro
	.set	reorder

	subu	$3,$6,$2
	li	$2,16			# 0x10
	sw	$2,392($5)
	sw	$3,272($5)
$L47:
	lw	$8,64($5)
	lw	$2,392($5)
	lw	$3,68($5)
	mul	$2,$8,$2
	mul	$8,$8,$3
	mul	$2,$2,$3
	lw	$9,272($5)
	sw	$2,4($5)
	li	$2,2147418112			# 0x7fff0000
	move	$6,$8
	sra	$7,$8,31
	sra	$10,$9,31
	move	$3,$0
	addiu	$5,$sp,32
	addiu	$4,$sp,36
	ori	$2,$2,0xffff
	sw	$10,20($sp)
	sw	$3,28($sp)
	sw	$9,32($sp)
	sw	$8,36($sp)
	sw	$9,16($sp)
	.set	noreorder
	.set	nomacro
	jal	av_reduce
	sw	$2,24($sp)
	.set	macro
	.set	reorder

	lw	$6,32($sp)
	lw	$7,36($sp)
	move	$4,$19
	.set	noreorder
	.set	nomacro
	jal	av_set_pts_info
	li	$5,33			# 0x21
	.set	macro
	.set	reorder

	lw	$4,104($sp)
	lw	$6,32($sp)
	lw	$7,36($sp)
	.set	noreorder
	.set	nomacro
	jal	av_set_pts_info
	li	$5,33			# 0x21
	.set	macro
	.set	reorder

	lw	$2,32($sp)
	sw	$2,80($sp)
	sra	$2,$2,31
	.set	noreorder
	.set	nomacro
	j	$L40
	sw	$2,84($sp)
	.set	macro
	.set	reorder

$L53:
	.set	noreorder
	.set	nomacro
	jal	av_free
	lw	$4,100($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	av_free
	lw	$4,16($20)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L28
	li	$2,-5			# 0xfffffffffffffffb
	.set	macro
	.set	reorder

$L45:
	li	$2,8			# 0x8
	.set	noreorder
	.set	nomacro
	j	$L47
	sw	$2,392($5)
	.set	macro
	.set	reorder

	.end	vmd_read_header
	.globl	vmd_demuxer
	.section	.rodata.str1.4
	.align	2
$LC5:
	.ascii	"vmd\000"
	.align	2
$LC6:
	.ascii	"Sierra VMD format\000"
	.data
	.align	2
	.type	vmd_demuxer, @object
	.size	vmd_demuxer, 64
vmd_demuxer:
	.word	$LC5
	.word	$LC6
	.word	864
	.word	vmd_probe
	.word	vmd_read_header
	.word	vmd_read_packet
	.word	vmd_read_close
	.space	36
	.ident	"GCC: (GNU) 4.1.2"