af_export.s

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」· S 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)