af_lavcresample.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 1,159 行 · 第 1/2 页

.file	1 "af_lavcresample.c"
.section .mdebug.abi32
.previous
.section	.rodata.cst8,"aM",@progbits,8
.align	3
$LC0:
.word	-1717986918
.word	1072273817
.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
sw	$16,16($sp)
li	$5,56			# 0x38
move	$16,$4
li	$4,1			# 0x1
sw	$31,24($sp)
jal	uc_calloc
sw	$17,20($sp)

move	$17,$2
lui	$2,%hi(control)
addiu	$2,$2,%lo(control)
sw	$2,4($16)
lui	$3,%hi(uninit)
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)
sw	$2,12($16)
jal	uc_calloc
li	$5,24			# 0x18

sw	$2,20($16)
lui	$4,%hi($LC0)
li	$2,16			# 0x10
sw	$2,36($17)
lw	$3,%lo($LC0+4)($4)
lw	$2,%lo($LC0)($4)
li	$4,10			# 0xa
sw	$2,48($17)
sw	$17,16($16)
sw	$3,52($17)
sw	$4,44($17)
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
li	$2,1			# 0x1
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	af_open
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
move	$16,$4
lw	$4,20($4)
beq	$4,$0,$L4
nop

jal	uc_free
lw	$4,0($4)

lw	$4,20($16)
$L4:
jal	uc_free
nop

lw	$16,16($16)
beq	$16,$0,$L10
lw	$31,20($sp)

lw	$2,0($16)
beq	$2,$0,$L8
move	$4,$2

jal	av_resample_close
nop

$L8:
jal	uc_free
lw	$4,4($16)

jal	uc_free
lw	$4,8($16)

jal	uc_free
lw	$4,12($16)

jal	uc_free
lw	$4,16($16)

jal	uc_free
lw	$4,20($16)

jal	uc_free
lw	$4,24($16)

move	$4,$16
lw	$31,20($sp)
lw	$16,16($sp)
j	uc_free
addiu	$sp,$sp,24

$L10:
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	uninit
.globl	__floatsidf
.globl	__divdf3
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC1:
.ascii	"%d:%d:%d:%d:%lf\000"
.globl	__ledf2
.globl	__gtdf2
.globl	__adddf3
.section	.rodata.cst8
.align	3
$LC2:
.word	0
.word	-1072037888
.align	3
$LC3:
.word	-1717986920
.word	-1077306983
.align	3
$LC4:
.word	-1717986918
.word	1072273817
.align	3
$LC5:
.word	0
.word	1072693248
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,64,$31		# vars= 0, regs= 7/0, args= 32, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-64
li	$2,536870912			# 0x20000000
sw	$20,48($sp)
sw	$19,44($sp)
sw	$31,56($sp)
sw	$21,52($sp)
sw	$18,40($sp)
sw	$17,36($sp)
sw	$16,32($sp)
ori	$2,$2,0x300
move	$19,$4
move	$20,$6
beq	$5,$2,$L15
lw	$18,16($4)

li	$2,1073741824			# 0x40000000
ori	$2,$2,0x100
beq	$5,$2,$L16
li	$2,268435456			# 0x10000000

ori	$2,$2,0x100
beq	$5,$2,$L14
li	$5,-1			# 0xffffffffffffffff

$L17:
lw	$31,56($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)
move	$2,$5
j	$31
addiu	$sp,$sp,64

$L15:
lw	$6,20($4)
lui	$5,%hi($LC1)
sw	$0,48($18)
sw	$0,52($18)
move	$4,$20
addiu	$5,$5,%lo($LC1)
addiu	$6,$6,8
addiu	$7,$18,36
addiu	$2,$18,40
addiu	$3,$18,44
addiu	$8,$18,48
sw	$2,16($sp)
sw	$3,20($sp)
jal	sscanf
sw	$8,24($sp)

lw	$4,48($18)
lw	$5,52($18)
move	$6,$0
jal	__ledf2
move	$7,$0

blez	$2,$L25
li	$5,1			# 0x1

lw	$31,56($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)
move	$2,$5
j	$31
addiu	$sp,$sp,64

$L16:
lw	$2,0($6)
lw	$3,20($4)
li	$5,1			# 0x1
sw	$2,8($3)
lw	$31,56($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)
move	$2,$5
j	$31
addiu	$sp,$sp,64

$L14:
lw	$4,20($4)
lw	$2,8($6)
lw	$5,8($4)
beq	$5,$2,$L18
nop

beq	$5,$0,$L18
nop

lw	$2,12($6)
slt	$3,$2,7
beq	$3,$0,$L31
sw	$2,12($4)

$L21:
li	$3,9			# 0x9
li	$2,2			# 0x2
sw	$2,20($4)
sw	$3,16($4)
sw	$5,40($19)
lw	$2,8($20)
addiu	$4,$19,40
jal	af_frac_cancel
sw	$2,44($19)

lw	$21,36($18)
sll	$2,$21,2
sll	$4,$21,7
subu	$4,$4,$2
addu	$4,$4,$21
jal	__floatsidf
sll	$4,$4,2

lw	$5,20($19)
move	$17,$3
lw	$4,8($20)
lw	$3,8($5)
move	$16,$2
slt	$2,$4,$3
jal	__floatsidf
movz	$4,$3,$2

move	$6,$2
move	$4,$16
move	$5,$17
jal	__divdf3
move	$7,$3

lw	$4,0($18)
sw	$2,32($19)
beq	$4,$0,$L23
sw	$3,36($19)

jal	av_resample_close
nop

lw	$21,36($18)
$L23:
lw	$2,40($18)
lw	$7,44($18)
sw	$2,16($sp)
lw	$4,40($19)
lw	$5,44($19)
lw	$3,52($18)
lw	$2,48($18)
move	$6,$21
sw	$3,28($sp)
jal	av_resample_init
sw	$2,24($sp)

lw	$3,20($19)
lw	$4,8($20)
lw	$16,8($3)
move	$5,$20
sw	$4,8($3)
sw	$2,0($18)
jal	af_test_output
move	$4,$19

move	$5,$2
lw	$2,20($19)
j	$L17
sw	$16,8($2)

$L25:
lw	$4,36($18)
jal	__floatsidf
addiu	$4,$4,8

lui	$6,%hi($LC2)
lw	$4,%lo($LC2)($6)
lw	$5,%lo($LC2+4)($6)
move	$7,$3
jal	__divdf3
move	$6,$2

move	$16,$2
lui	$2,%hi($LC3)
lw	$6,%lo($LC3)($2)
lw	$7,%lo($LC3+4)($2)
move	$4,$16
move	$5,$3
jal	__gtdf2
move	$17,$3

bgtz	$2,$L27
lui	$2,%hi($LC5)

lui	$2,%hi($LC4)
lw	$3,%lo($LC4+4)($2)
lw	$2,%lo($LC4)($2)
sw	$2,48($18)
$L32:
sw	$3,52($18)
li	$5,1			# 0x1
lw	$31,56($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)
move	$2,$5
j	$31
addiu	$sp,$sp,64

$L27:
lw	$6,%lo($LC5)($2)
lw	$7,%lo($LC5+4)($2)
move	$4,$16
jal	__adddf3
move	$5,$17

j	$L32
sw	$2,48($18)

$L31:
li	$2,6			# 0x6
j	$L21
sw	$2,12($4)

$L18:
j	$L17
li	$5,2			# 0x2

.set	macro
.set	reorder
.end	control
.section	.text.play,"ax",@progbits
.align	2
.align	5
.ent	play
.type	play, @function
play:
.frame	$fp,104,$31		# vars= 32, regs= 10/0, args= 32, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
addiu	$sp,$sp,-104
sw	$fp,96($sp)
sw	$23,92($sp)
sw	$21,84($sp)
sw	$20,80($sp)
sw	$31,100($sp)
sw	$22,88($sp)
sw	$19,76($sp)
sw	$18,72($sp)
sw	$17,68($sp)
sw	$16,64($sp)
lw	$17,12($5)
lw	$2,4($5)
sll	$3,$17,1
div	$0,$2,$3
teq	$3,$0,7
lw	$2,40($4)
move	$fp,$sp
lw	$7,44($4)
sw	$4,104($fp)
sw	$3,60($fp)
lw	$3,20($4)
move	$4,$2
sw	$5,108($fp)
lw	$16,4($3)
lw	$6,108($fp)
lw	$3,104($fp)
sw	$sp,44($fp)
lw	$19,16($3)
lw	$3,0($6)
move	$5,$7
sw	$3,56($fp)
mflo	$23
mul	$2,$23,$2
div	$0,$2,$7
teq	$7,$0,7
mflo	$2
addiu	$21,$2,10
sll	$3,$21,2
sll	$2,$21,4
subu	$2,$2,$3
addiu	$2,$2,14
srl	$2,$2,3
sll	$2,$2,3
.set	noreorder
.set	nomacro
jal	af_lencalc
subu	$sp,$sp,$2
.set	macro
.set	reorder

slt	$16,$16,$2
.set	noreorder
.set	nomacro
bne	$16,$0,$L121
addiu	$20,$sp,32
.set	macro
.set	reorder

lw	$2,104($fp)
$L131:
lw	$10,32($19)
lw	$5,20($2)
lw	$2,60($fp)
lw	$3,4($5)
lw	$4,28($19)
div	$0,$3,$2
teq	$2,$0,7
addu	$6,$23,$10
slt	$4,$4,$6
lw	$22,0($5)
mflo	$3
slt	$2,$3,$21
movz	$3,$21,$2
.set	noreorder
.set	nomacro
beq	$4,$0,$L38
sw	$3,40($fp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
blez	$17,$L38
sw	$6,28($19)
.set	macro
.set	reorder

addiu	$16,$19,4
move	$18,$0
$L41:
lw	$5,28($19)
lw	$4,0($16)
.set	noreorder
.set	nomacro
jal	uc_realloc
sll	$5,$5,1
.set	macro
.set	reorder

addiu	$18,$18,1
sw	$2,0($16)
.set	noreorder
.set	nomacro
bne	$17,$18,$L41
addiu	$16,$16,4
.set	macro
.set	reorder

lw	$10,32($19)
$L38:
sll	$21,$21,1
li	$2,1			# 0x1
sw	$21,52($fp)
lw	$8,56($fp)
.set	noreorder
.set	nomacro
beq	$17,$2,$L122
sw	$20,48($fp)
.set	macro
.set	reorder

li	$2,2			# 0x2
beq	$17,$2,$L123
blez	$23,$L52
move	$9,$0
$L61:
.set	noreorder
.set	nomacro
blez	$17,$L65
addu	$2,$9,$10
.set	macro
.set	reorder

sll	$7,$2,1
addiu	$6,$19,4
move	$5,$8
move	$4,$0
$L63:
lw	$2,0($6)
lhu	$3,0($5)
addu	$2,$2,$7
addiu	$4,$4,1
sh	$3,0($2)
addiu	$5,$5,2
.set	noreorder
.set	nomacro
bne	$17,$4,$L63
addiu	$6,$6,4
.set	macro
.set	reorder

lw	$3,60($fp)
addu	$8,$8,$3
$L65:
addiu	$9,$9,1
bne	$23,$9,$L61