af_export.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 1,207 行 · 第 1/2 页

	.file	1 "af_export.c"
	.section .mdebug.abi32
	.previous
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"mplayer-af_export\000"
	.section	.text.af_open,"ax",@progbits
	.align	2
	.align	5
	.ent	af_open
	.type	af_open, @function
af_open:
	.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
	lui	$2,%hi(control)
	sw	$16,16($sp)
	addiu	$2,$2,%lo(control)
	move	$16,$4
	sw	$31,24($sp)
	sw	$17,20($sp)
	lui	$3,%hi(uninit)
	sw	$2,4($16)
	lui	$2,%hi(play)
	li	$4,1			# 0x1
	addiu	$3,$3,%lo(uninit)
	addiu	$2,$2,%lo(play)
	sw	$3,8($16)
	sw	$4,44($16)
	sw	$4,40($16)
	li	$5,24			# 0x18
	jal	uc_calloc
	sw	$2,12($16)

	sw	$2,20($16)
	li	$5,56			# 0x38
	jal	uc_calloc
	li	$4,1			# 0x1

	move	$17,$2
	lw	$2,20($16)
	bne	$2,$0,$L8
	sw	$17,16($16)

$L2:
	li	$3,-2			# 0xfffffffffffffffe
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

$L8:
	lui	$4,%hi($LC0)
	beq	$17,$0,$L2
	addiu	$4,$4,%lo($LC0)

	jal	get_path
	nop

	sw	$2,44($17)
	li	$3,1			# 0x1
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	af_open
	.section	.rodata.str1.4
	.align	2
$LC1:
	.ascii	"[export] Out of memory\012\000"
	.align	2
$LC2:
	.ascii	"rb\000"
	.align	2
$LC3:
	.ascii	"[export] Exporting to file: %s\012\000"
	.align	2
$LC4:
	.ascii	"[export] Could not open/create file: %s\012\000"
	.align	2
$LC5:
	.ascii	"[export] Could not mmap file %s\012\000"
	.align	2
$LC6:
	.ascii	"[export] Memory mapped to file: %s (%p)\012\000"
	.align	2
$LC7:
	.ascii	"%d\000"
	.align	2
$LC8:
	.ascii	"[export] Buffer size must be between 1 and 2048\012\000"
	.section	.text.control,"ax",@progbits
	.align	2
	.align	5
	.ent	control
	.type	control, @function
control:
	.frame	$sp,72,$31		# vars= 8, regs= 8/0, args= 32, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-72
	li	$2,536870912			# 0x20000000
	sw	$22,64($sp)
	sw	$21,60($sp)
	sw	$31,68($sp)
	sw	$20,56($sp)
	sw	$19,52($sp)
	sw	$18,48($sp)
	sw	$17,44($sp)
	sw	$16,40($sp)
	ori	$2,$2,0x300
	move	$22,$4
	move	$21,$6
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L12
	lw	$18,16($4)
	.set	macro
	.set	reorder

	slt	$2,$2,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L76
	li	$2,268435456			# 0x10000000
	.set	macro
	.set	reorder

	li	$3,1073741824			# 0x40000000
	ori	$2,$3,0x2000
	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L13
	ori	$2,$3,0x2001
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$5,$2,$L14
	li	$3,1			# 0x1
	.set	macro
	.set	reorder

	li	$3,-1			# 0xffffffffffffffff
$L16:
	lw	$31,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,72
	.set	macro
	.set	reorder

$L76:
	ori	$2,$2,0x100
	.set	noreorder
	.set	nomacro
	bne	$5,$2,$L16
	li	$3,-1			# 0xffffffffffffffff
	.set	macro
	.set	reorder

	lw	$4,8($18)
	beq	$4,$0,$L17
	jal	uc_free
$L17:
	lw	$4,48($18)
	beq	$4,$0,$L19
	lw	$2,20($22)
	lw	$3,32($18)
	lw	$5,20($2)
	lw	$6,12($2)
	mul	$5,$5,$3
	mul	$5,$5,$6
	.set	noreorder
	.set	nomacro
	jal	munmap
	addiu	$5,$5,16
	.set	macro
	.set	reorder

$L19:
	lw	$4,40($18)
	bne	$4,$0,$L77
	lw	$5,20($22)
$L85:
	lw	$2,8($21)
	lw	$3,12($21)
	sw	$2,8($5)
	sw	$3,12($5)
	li	$2,9			# 0x9
	li	$3,2			# 0x2
	sw	$2,16($5)
	sw	$3,20($5)
	lw	$6,32($18)
	bne	$6,$0,$L23
	li	$6,512			# 0x200
	sw	$6,32($18)
$L23:
	lw	$4,12($5)
	lw	$5,20($5)
	.set	noreorder
	.set	nomacro
	jal	uc_calloc
	mul	$4,$6,$4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L78
	sw	$2,8($18)
	.set	macro
	.set	reorder

	lw	$5,20($22)
$L87:
	lw	$3,12($5)
	slt	$2,$3,2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L27
	move	$8,$3
	.set	macro
	.set	reorder

	lw	$2,20($5)
	lw	$6,32($18)
	mul	$4,$6,$2
	li	$7,1			# 0x1
	move	$6,$18
	move	$5,$4
$L29:
	lw	$2,8($18)
	addiu	$7,$7,1
	addu	$2,$2,$5
	slt	$3,$7,$8
	sw	$2,12($6)
	addu	$5,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L29
	addiu	$6,$6,4
	.set	macro
	.set	reorder

$L27:
	lw	$4,44($18)
	lui	$5,%hi($LC2)
	.set	noreorder
	.set	nomacro
	jal	BUFF_Open
	addiu	$5,$5,%lo($LC2)
	.set	macro
	.set	reorder

	lw	$7,44($18)
	lui	$6,%hi($LC3)
	sw	$2,40($18)
	addiu	$6,$6,%lo($LC3)
	li	$4,37			# 0x25
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	li	$5,4			# 0x4
	.set	macro
	.set	reorder

	lw	$2,40($18)
	.set	noreorder
	.set	nomacro
	bltz	$2,$L79
	lui	$6,%hi($LC4)
	.set	macro
	.set	reorder

	lw	$3,20($22)
$L86:
	lw	$5,32($18)
	lw	$2,20($3)
	lw	$4,12($3)
	mul	$2,$2,$5
	mul	$2,$2,$4
	addiu	$19,$2,16
	.set	noreorder
	.set	nomacro
	blez	$19,$L32
	move	$16,$0
	.set	macro
	.set	reorder

	addiu	$17,$sp,32
$L34:
	sb	$0,32($sp)
	lw	$4,40($18)
	addiu	$16,$16,1
	move	$5,$17
	.set	noreorder
	.set	nomacro
	jal	write
	li	$6,1			# 0x1
	.set	macro
	.set	reorder

	bne	$19,$16,$L34
$L32:
	lw	$2,40($18)
	move	$3,$0
	sw	$2,16($sp)
	move	$4,$0
	move	$2,$0
	move	$5,$19
	li	$6,3			# 0x3
	li	$7,1			# 0x1
	sw	$2,24($sp)
	.set	noreorder
	.set	nomacro
	jal	mmap64
	sw	$3,28($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L80
	sw	$2,48($18)
	.set	macro
	.set	reorder

$L35:
	lw	$7,44($18)
	lui	$6,%hi($LC6)
	addiu	$6,$6,%lo($LC6)
	li	$4,37			# 0x25
	li	$5,4			# 0x4
	.set	noreorder
	.set	nomacro
	jal	mp_msg
	sw	$2,16($sp)
	.set	macro
	.set	reorder

	lw	$3,20($22)
	lw	$7,48($18)
	lw	$5,12($3)
	move	$4,$7
	sw	$5,0($7)
	lw	$5,20($3)
	lw	$2,32($18)
	lw	$6,12($3)
	mul	$2,$2,$5
	move	$5,$19
	mul	$2,$2,$6
	li	$6,1			# 0x1
	.set	noreorder
	.set	nomacro
	jal	msync
	sw	$2,4($7)
	.set	macro
	.set	reorder

	move	$4,$22
	.set	noreorder
	.set	nomacro
	jal	af_test_output
	move	$5,$21
	.set	macro
	.set	reorder

	move	$3,$2
	lw	$31,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,72
	.set	macro
	.set	reorder

$L12:
	beq	$6,$0,$L37
	lb	$3,0($6)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L39
	li	$2,58			# 0x3a
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L39
	addiu	$3,$6,1
	.set	macro
	.set	reorder

	move	$4,$0
	.set	noreorder
	.set	nomacro
	j	$L44
	li	$5,58			# 0x3a
	.set	macro
	.set	reorder

$L81:
	.set	noreorder
	.set	nomacro
	beq	$2,$5,$L47
	addiu	$19,$20,1
	.set	macro
	.set	reorder

$L44:
	lb	$2,0($3)
	addiu	$16,$4,1
	move	$17,$3
	move	$4,$16
	addiu	$3,$3,1
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L81
	move	$20,$16
	.set	macro
	.set	reorder

	addiu	$19,$20,1
$L47:
	lw	$4,44($18)
	beq	$4,$0,$L49
	jal	uc_free
$L49:
	move	$4,$19
	.set	noreorder
	.set	nomacro
	jal	uc_calloc
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

	move	$4,$2
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L51
	sw	$4,44($18)
	.set	macro
	.set	reorder

	andi	$2,$4,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L51
	andi	$2,$21,0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L82
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

$L51:
	move	$5,$21
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$16
	.set	macro
	.set	reorder

$L59:
	lw	$2,44($18)
	addiu	$16,$18,32
	addu	$2,$2,$20
	lui	$5,%hi($LC7)
	addiu	$4,$17,1
	move	$6,$16
	addiu	$5,$5,%lo($LC7)
	.set	noreorder
	.set	nomacro
	jal	sscanf
	sb	$0,0($2)
	.set	macro
	.set	reorder

	lw	$2,4($22)
	li	$5,1073741824			# 0x40000000
	move	$4,$22
	move	$6,$16
	.set	noreorder
	.set	nomacro
	jal	$2
	ori	$5,$5,0x2000
	.set	macro
	.set	reorder

	move	$3,$2
	lw	$31,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,72
	.set	macro
	.set	reorder

$L14:
	lw	$2,32($18)
	.set	noreorder
	.set	nomacro
	j	$L16
	sw	$2,0($6)
	.set	macro
	.set	reorder

$L13:
	lw	$3,0($6)
	addiu	$2,$3,-1
	sltu	$2,$2,2048
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L83
	sw	$3,32($18)
	.set	macro
	.set	reorder

	li	$3,1			# 0x1
$L84:
	lw	$31,68($sp)
	lw	$22,64($sp)
	lw	$21,60($sp)
	lw	$20,56($sp)
	lw	$19,52($sp)
	lw	$18,48($sp)
	lw	$17,44($sp)
	lw	$16,40($sp)
	move	$2,$3
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,72
	.set	macro
	.set	reorder

$L37:
	lw	$4,44($18)
	beq	$4,$0,$L42
	jal	uc_free
$L42:
	lui	$4,%hi($LC0)
	.set	noreorder
	.set	nomacro
	jal	get_path
	addiu	$4,$4,%lo($LC0)
	.set	macro
	.set	reorder

	li	$3,1			# 0x1
	.set	noreorder
	.set	nomacro
	j	$L16
	sw	$2,44($18)
	.set	macro
	.set	reorder

$L83:
	lui	$6,%hi($LC8)