demux_mf.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 1,143 行 · 第 1/2 页

	addiu	$2,$6,-4
$L92:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L68
$L77:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L77
$L68:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L72
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L73
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L87
$L70:
	lw	$2,336($16)
	li	$3,40			# 0x28
	swl	$3,3($2)
	swr	$3,0($2)
	lw	$4,%lo(mf_w)($20)
	lw	$2,336($16)
	swl	$4,7($2)
	swr	$4,4($2)
	lw	$3,%lo(mf_h)($17)
	lw	$2,336($16)
	swl	$3,11($2)
	swr	$3,8($2)
	lw	$4,336($16)
	li	$2,1			# 0x1
	sb	$2,12($4)
	sb	$0,13($4)
	lw	$5,336($16)
	li	$2,24			# 0x18
	sb	$2,14($5)
	sb	$0,15($5)
	lw	$3,336($16)
	lw	$4,12($16)
	swl	$4,19($3)
	swr	$4,16($3)
	lw	$2,336($16)
	lwl	$4,7($2)
	lwl	$5,11($2)
	lwr	$4,4($2)
	lwr	$5,8($2)
	sll	$3,$4,1
	addu	$3,$3,$4
	mul	$5,$5,$3
	swl	$5,23($2)
	swr	$5,20($2)
	.set	noreorder
	.set	nomacro
	j	$L46
	sw	$19,2248($18)
	.set	macro
	.set	reorder

$L28:
	move	$4,$16
	.set	noreorder
	.set	nomacro
	jal	strncmp
	li	$6,5			# 0x5
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L89
	sltu	$2,$0,$2
	.set	macro
	.set	reorder

$L95:
	.set	noreorder
	.set	nomacro
	jal	strcmp
	move	$4,$16
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L89
	sltu	$2,$0,$2
	.set	macro
	.set	reorder

$L85:
	lui	$5,%hi($LC4)
	addiu	$5,$5,%lo($LC4)
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L94
	li	$2,1196425216			# 0x47500000
	.set	macro
	.set	reorder

	lui	$5,%hi($LC5)
	addiu	$5,$5,%lo($LC5)
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L51
	li	$2,1196294144			# 0x474e0000
	.set	macro
	.set	reorder

	ori	$2,$2,0x504d
	.set	noreorder
	.set	nomacro
	j	$L50
	sw	$2,12($16)
	.set	macro
	.set	reorder

$L61:
	sb	$0,0($5)
	sb	$0,1($5)
	.set	noreorder
	.set	nomacro
	j	$L59
	addiu	$5,$5,2
	.set	macro
	.set	reorder

$L72:
	sb	$0,4($5)
	.set	noreorder
	.set	nomacro
	j	$L70
	sb	$0,1($4)
	.set	macro
	.set	reorder

$L62:
	sb	$0,0($5)
	sb	$0,1($5)
	sb	$0,2($5)
	.set	noreorder
	.set	nomacro
	j	$L59
	addiu	$5,$5,3
	.set	macro
	.set	reorder

$L73:
	sb	$0,6($5)
	sb	$0,4($5)
	.set	noreorder
	.set	nomacro
	j	$L70
	sb	$0,5($5)
	.set	macro
	.set	reorder

$L84:
	lw	$2,8($19)
	.set	noreorder
	.set	nomacro
	jal	strrchr
	lw	$4,0($2)
	.set	macro
	.set	reorder

	beq	$2,$0,$L88
	.set	noreorder
	.set	nomacro
	jal	uc_strdup
	addiu	$4,$2,1
	.set	macro
	.set	reorder

	lui	$6,%hi($LC2)
	addiu	$6,$6,%lo($LC2)
	move	$7,$2
	li	$4,7			# 0x7
	li	$5,4			# 0x4
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$2,%lo(mf_type)($17)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L90
	sw	$0,0($19)
	.set	macro
	.set	reorder

$L87:
	.set	noreorder
	.set	nomacro
	j	$L70
	sb	$0,4($5)
	.set	macro
	.set	reorder

$L86:
	sb	$0,0($5)
	.set	noreorder
	.set	nomacro
	j	$L59
	addiu	$5,$5,1
	.set	macro
	.set	reorder

$L51:
	lui	$5,%hi($LC6)
	addiu	$5,$5,%lo($LC6)
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L53
	li	$2,1095172096			# 0x41470000
	.set	macro
	.set	reorder

	ori	$2,$2,0x544d
	.set	noreorder
	.set	nomacro
	j	$L50
	sw	$2,12($16)
	.set	macro
	.set	reorder

$L53:
	lui	$5,%hi($LC7)
	addiu	$5,$5,%lo($LC7)
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	move	$4,$17
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L55
	li	$2,544210944			# 0x20700000
	.set	macro
	.set	reorder

	ori	$2,$2,0x6d62
	.set	noreorder
	.set	nomacro
	j	$L50
	sw	$2,12($16)
	.set	macro
	.set	reorder

$L88:
	lui	$6,%hi($LC1)
	addiu	$6,$6,%lo($LC1)
$L82:
	li	$5,4			# 0x4
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$4,7			# 0x7
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	uc_free
	move	$4,$19
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L46
	move	$18,$0
	.set	macro
	.set	reorder

$L55:
	lui	$5,%hi($LC8)
	move	$4,$17
	.set	noreorder
	.set	nomacro
	jal	strcasecmp
	addiu	$5,$5,%lo($LC8)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L57
	li	$2,826867712			# 0x31490000
	.set	macro
	.set	reorder

	ori	$2,$2,0x4753
	.set	noreorder
	.set	nomacro
	j	$L50
	sw	$2,12($16)
	.set	macro
	.set	reorder

$L57:
	lui	$6,%hi($LC9)
	.set	noreorder
	.set	nomacro
	j	$L82
	addiu	$6,$6,%lo($LC9)
	.set	macro
	.set	reorder

	.end	demux_open_mf
	.section	.rodata.str1.4
	.align	2
$LC11:
	.ascii	"r\000"
	.section	.rodata.cst8,"aM",@progbits,8
	.align	3
$LC12:
	.word	0
	.word	-1008730112
	.section	.text.demux_mf_fill_buffer,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_mf_fill_buffer
	.type	demux_mf_fill_buffer, @function
demux_mf_fill_buffer:
	.frame	$sp,208,$31		# vars= 160, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-208
	sw	$20,192($sp)
	sw	$31,200($sp)
	sw	$21,196($sp)
	sw	$19,188($sp)
	sw	$18,184($sp)
	sw	$17,180($sp)
	sw	$16,176($sp)
	lw	$17,2248($4)
	move	$20,$4
	lw	$2,4($17)
	lw	$4,0($17)
	slt	$2,$4,$2
	bne	$2,$0,$L109
	sll	$2,$4,2

$L97:
	move	$3,$0
$L111:
	lw	$31,200($sp)
	lw	$21,196($sp)
	lw	$20,192($sp)
	lw	$19,188($sp)
	lw	$18,184($sp)
	lw	$17,180($sp)
	lw	$16,176($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,208

$L109:
	lw	$3,8($17)
	addu	$2,$2,$3
	lw	$5,0($2)
	li	$4,3			# 0x3
	jal	__xstat64
	addiu	$6,$sp,16

	lw	$3,0($17)
	lw	$2,8($17)
	sll	$3,$3,2
	addu	$3,$3,$2
	lw	$4,0($3)
	lui	$5,%hi($LC11)
	jal	FS_FOpen
	addiu	$5,$5,%lo($LC11)

	beq	$2,$0,$L97
	move	$19,$2

	lw	$2,56($20)
	li	$4,56			# 0x38
	lw	$18,72($sp)
	jal	uc_malloc
	lw	$21,92($2)

	move	$16,$2
	lui	$2,%hi(correct_pts)
	lw	$3,%lo(correct_pts)($2)
	sw	$0,52($16)
	beq	$3,$0,$L100
	sw	$18,0($16)

	lui	$4,%hi($LC12)
	lw	$2,%lo($LC12)($4)
	lw	$3,%lo($LC12+4)($4)
	sw	$2,8($16)
	move	$4,$2
	move	$5,$3
	li	$2,1			# 0x1
	sw	$3,12($16)
	sw	$4,24($16)
	sw	$5,28($16)
	sw	$2,44($16)
	sw	$4,16($16)
	sw	$5,20($16)
	sw	$0,32($16)
	sw	$0,40($16)
	sw	$0,48($16)
	blez	$18,$L103
	sw	$0,36($16)

$L110:
	addiu	$5,$18,8
	jal	uc_memalign
	li	$4,32			# 0x20

	beq	$2,$0,$L103
	sw	$2,36($16)

$L105:
	lw	$4,36($16)
	lw	$5,72($sp)
	li	$6,1			# 0x1
	jal	FS_FRead
	move	$7,$19

	beq	$2,$0,$L111
	move	$3,$0

	jal	__floatsisf
	lw	$4,0($17)

	lw	$5,236($21)
	jal	__divsf3
	move	$4,$2

	jal	__extendsfdf2
	move	$4,$2

	lw	$5,0($17)
	lw	$4,56($20)
	sw	$2,8($16)
	sw	$3,12($16)
	sw	$5,32($16)
	sw	$0,40($16)
	jal	ds_add_packet
	move	$5,$16

	jal	FS_FClose
	move	$4,$19

	lw	$2,0($17)
	li	$3,1			# 0x1
	addiu	$2,$2,1
	sw	$2,0($17)
	lw	$31,200($sp)
	lw	$21,196($sp)
	lw	$20,192($sp)
	lw	$19,188($sp)
	lw	$18,184($sp)
	lw	$17,180($sp)
	lw	$16,176($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,208

$L100:
	lui	$4,%hi($LC12)
	lw	$5,%lo($LC12+4)($4)
	move	$2,$0
	lw	$4,%lo($LC12)($4)
	move	$3,$0
	sw	$2,8($16)
	li	$2,1			# 0x1
	sw	$3,12($16)
	sw	$4,24($16)
	sw	$5,28($16)
	sw	$2,44($16)
	sw	$4,16($16)
	sw	$5,20($16)
	sw	$0,32($16)
	sw	$0,40($16)
	sw	$0,48($16)
	bgtz	$18,$L110
	sw	$0,36($16)

$L103:
	j	$L105
	sw	$0,0($16)

	.set	macro
	.set	reorder
	.end	demux_mf_fill_buffer
	.globl	demuxer_desc_mf
	.section	.rodata.str1.4
	.align	2
$LC13:
	.ascii	"mf demuxer\000"
	.align	2
$LC14:
	.ascii	"mf\000"
	.align	2
$LC15:
	.ascii	"MF\000"
	.align	2
$LC16:
	.ascii	"?\000"
	.align	2
$LC17:
	.ascii	"multiframe?, pictures demuxer\000"
	.data
	.align	2
	.type	demuxer_desc_mf, @object
	.size	demuxer_desc_mf, 52
demuxer_desc_mf:
	.word	$LC13
	.word	$LC14
	.word	$LC15
	.word	$LC16
	.word	$LC17
	.word	16
	.word	0
	.word	0
	.word	demux_mf_fill_buffer
	.word	demux_open_mf
	.word	demux_close_mf
	.word	demux_seek_mf
	.word	demux_control_mf
	.ident	"GCC: (GNU) 4.1.2"