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

$L52:
.set	noreorder
.set	nomacro
blez	$17,$L124
addu	$18,$23,$10
.set	macro
.set	reorder

$L67:
move	$16,$0
addiu	$21,$fp,32
$L69:
sll	$2,$16,2
addu	$2,$2,$19
addiu	$16,$16,1
lw	$6,4($2)
xor	$2,$17,$16
sltu	$2,$2,1
lw	$4,0($19)
sw	$2,24($sp)
sw	$18,16($sp)
lw	$2,40($fp)
move	$5,$20
sw	$2,20($sp)
.set	noreorder
.set	nomacro
jal	av_resample
move	$7,$21
.set	macro
.set	reorder

lw	$3,52($fp)
move	$23,$2
slt	$2,$16,$17
.set	noreorder
.set	nomacro
bne	$2,$0,$L69
addu	$20,$20,$3
.set	macro
.set	reorder

lw	$2,32($fp)
addiu	$16,$19,4
subu	$10,$18,$2
sw	$10,32($19)
move	$18,$0
$L71:
lw	$5,32($fp)
lw	$4,0($16)
lw	$6,32($19)
sll	$5,$5,1
addu	$5,$4,$5
sll	$6,$6,1
.set	noreorder
.set	nomacro
jal	memmove
addiu	$18,$18,1
.set	macro
.set	reorder

slt	$3,$18,$17
.set	noreorder
.set	nomacro
bne	$3,$0,$L71
addiu	$16,$16,4
.set	macro
.set	reorder

li	$2,1			# 0x1
.set	noreorder
.set	nomacro
beq	$17,$2,$L125
sll	$6,$23,1
.set	macro
.set	reorder

$L73:
li	$2,2			# 0x2
beq	$17,$2,$L126
.set	noreorder
.set	nomacro
blez	$23,$L83
lw	$4,52($fp)
.set	macro
.set	reorder

move	$8,$0
srl	$3,$4,1
$L91:
.set	noreorder
.set	nomacro
blez	$17,$L96
sll	$2,$8,1
.set	macro
.set	reorder

lw	$4,48($fp)
addu	$5,$2,$4
move	$6,$0
move	$4,$22
sll	$7,$3,1
$L94:
lhu	$2,0($5)
addiu	$6,$6,1
sh	$2,0($4)
addu	$5,$5,$7
.set	noreorder
.set	nomacro
bne	$17,$6,$L94
addiu	$4,$4,2
.set	macro
.set	reorder

lw	$2,60($fp)
addu	$22,$22,$2
$L96:
addiu	$8,$8,1
bne	$8,$23,$L91
$L83:
lw	$3,60($fp)
$L128:
lw	$4,104($fp)
mul	$2,$3,$23
lw	$3,20($4)
lw	$4,108($fp)
sw	$2,4($4)
lw	$4,8($3)
lw	$2,0($3)
lw	$3,108($fp)
sw	$4,8($3)
sw	$2,0($3)
$L37:
lw	$2,108($fp)
lw	$sp,44($fp)
move	$sp,$fp
lw	$31,100($sp)
lw	$fp,96($sp)
lw	$23,92($sp)
lw	$22,88($sp)
lw	$21,84($sp)
lw	$20,80($sp)
lw	$19,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
.set	noreorder
.set	nomacro
j	$31
addiu	$sp,$sp,104
.set	macro
.set	reorder

$L123:
.set	noreorder
.set	nomacro
blez	$23,$L56
sll	$2,$10,1
.set	macro
.set	reorder

lw	$4,4($19)
lw	$3,8($19)
addu	$5,$2,$3
addu	$4,$2,$4
move	$6,$0
$L62:
lhu	$2,0($8)
addiu	$6,$6,1
sh	$2,0($4)
lhu	$3,2($8)
addiu	$4,$4,2
sh	$3,0($5)
addiu	$8,$8,4
.set	noreorder
.set	nomacro
bne	$23,$6,$L62
addiu	$5,$5,2
.set	macro
.set	reorder

$L56:
.set	noreorder
.set	nomacro
j	$L67
addu	$18,$23,$10
.set	macro
.set	reorder

$L125:
sltu	$2,$6,32
.set	noreorder
.set	nomacro
bne	$2,$0,$L75
andi	$2,$22,0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$2,$0,$L129
lw	$5,48($fp)
.set	macro
.set	reorder

lw	$4,48($fp)
andi	$2,$4,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L129
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$22,-4
and	$2,$6,$2
addu	$7,$4,$2
lw	$2,48($fp)
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L79
addiu	$5,$2,-4
.set	macro
.set	reorder

$L101:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L101
$L79:
andi	$2,$6,0x1c
addu	$7,$7,$2
sltu	$3,$4,$7
beq	$3,$0,$L81
$L102:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L102
$L81:
andi	$6,$6,0x3
.set	noreorder
.set	nomacro
bne	$6,$0,$L85
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$6,$2,$L86
li	$2,1			# 0x1
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
bne	$6,$2,$L128
lw	$3,60($fp)
.set	macro
.set	reorder

lbu	$2,4($5)
.set	noreorder
.set	nomacro
j	$L83
sb	$2,4($4)
.set	macro
.set	reorder

$L75:
lw	$5,48($fp)
$L129:
.set	noreorder
.set	nomacro
jal	memcpy
move	$4,$22
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L128
lw	$3,60($fp)
.set	macro
.set	reorder

$L122:
sll	$6,$23,1
lw	$2,4($19)
sll	$3,$10,1
sltu	$4,$6,32
.set	noreorder
.set	nomacro
bne	$4,$0,$L44
addu	$3,$3,$2
.set	macro
.set	reorder

andi	$2,$3,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L130
lw	$5,56($fp)
.set	macro
.set	reorder

andi	$2,$8,0x3
.set	noreorder
.set	nomacro
bne	$2,$0,$L130
li	$2,-32			# 0xffffffffffffffe0
.set	macro
.set	reorder

addiu	$4,$3,-4
and	$2,$6,$2
addu	$7,$4,$2
sltu	$3,$4,$7
.set	noreorder
.set	nomacro
beq	$3,$0,$L48
addiu	$5,$8,-4
.set	macro
.set	reorder

$L99:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000101000000000010010010100	#S32LDI XR2,$5,4
.word	0b01110000101000000000010011010100	#S32LDI XR3,$5,4
.word	0b01110000101000000000010100010100	#S32LDI XR4,$5,4
.word	0b01110000101000000000010101010100	#S32LDI XR5,$5,4
.word	0b01110000101000000000010110010100	#S32LDI XR6,$5,4
.word	0b01110000101000000000010111010100	#S32LDI XR7,$5,4
.word	0b01110000101000000000011000010100	#S32LDI XR8,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
.word	0b01110000100000000000010010010101	#S32SDI XR2,$4,4
.word	0b01110000100000000000010011010101	#S32SDI XR3,$4,4
.word	0b01110000100000000000010100010101	#S32SDI XR4,$4,4
.word	0b01110000100000000000010101010101	#S32SDI XR5,$4,4
.word	0b01110000100000000000010110010101	#S32SDI XR6,$4,4
.word	0b01110000100000000000010111010101	#S32SDI XR7,$4,4
.word	0b01110000100000000000011000010101	#S32SDI XR8,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L99
$L48:
andi	$2,$6,0x1c
addu	$7,$7,$2
sltu	$3,$4,$7
beq	$3,$0,$L50
$L100:
#APP
.word	0b01110000101000000000010001010100	#S32LDI XR1,$5,4
.word	0b01110000100000000000010001010101	#S32SDI XR1,$4,4
#NO_APP
sltu	$2,$4,$7
bne	$2,$0,$L100
$L50:
andi	$6,$6,0x3
.set	noreorder
.set	nomacro
bne	$6,$0,$L54
li	$2,3			# 0x3
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
beq	$6,$2,$L55
li	$2,1			# 0x1
.set	macro
.set	reorder

beq	$6,$2,$L127
.set	noreorder
.set	nomacro
j	$L52
lw	$10,32($19)
.set	macro
.set	reorder

$L44:
lw	$5,56($fp)
$L130:
.set	noreorder
.set	nomacro
jal	memcpy
move	$4,$3
.set	macro
.set	reorder

lw	$10,32($19)
.set	noreorder
.set	nomacro
j	$L67
addu	$18,$23,$10
.set	macro
.set	reorder

$L126:
.set	noreorder
.set	nomacro
blez	$23,$L83
lw	$2,52($fp)
.set	macro
.set	reorder

lw	$5,48($fp)
move	$6,$0
addu	$4,$5,$2
$L92:
lhu	$2,0($5)
addiu	$6,$6,1
sh	$2,0($22)
lhu	$3,0($4)
addiu	$5,$5,2
sh	$3,2($22)
addiu	$4,$4,2
.set	noreorder
.set	nomacro
bne	$6,$23,$L92
addiu	$22,$22,4
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L128
lw	$3,60($fp)
.set	macro
.set	reorder

$L124:
lw	$2,32($fp)
subu	$2,$18,$2
.set	noreorder
.set	nomacro
j	$L73
sw	$2,32($19)
.set	macro
.set	reorder

$L54:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lw	$10,32($19)
.set	noreorder
.set	nomacro
j	$L67
addu	$18,$23,$10
.set	macro
.set	reorder

$L85:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
.set	noreorder
.set	nomacro
j	$L83
sb	$3,5($4)
.set	macro
.set	reorder

$L121:
lw	$4,104($fp)
.set	noreorder
.set	nomacro
jal	af_resize_local_buffer
lw	$5,108($fp)
.set	macro
.set	reorder

li	$3,1			# 0x1
.set	noreorder
.set	nomacro
beq	$2,$3,$L131
lw	$2,104($fp)
.set	macro
.set	reorder

.set	noreorder
.set	nomacro
j	$L37
sw	$0,108($fp)
.set	macro
.set	reorder

$L86:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
.set	noreorder
.set	nomacro
j	$L83
sb	$2,6($4)
.set	macro
.set	reorder

$L55:
lbu	$2,4($5)
sb	$2,4($4)
lbu	$3,5($5)
sb	$3,5($4)
lbu	$2,6($5)
sb	$2,6($4)
lw	$10,32($19)
.set	noreorder
.set	nomacro
j	$L67
addu	$18,$23,$10
.set	macro
.set	reorder

$L127:
lbu	$2,4($5)
sb	$2,4($4)
lw	$10,32($19)
.set	noreorder
.set	nomacro
j	$L67
addu	$18,$23,$10
.set	macro
.set	reorder

.end	play
.globl	af_info_lavcresample
.section	.rodata.str1.4
.align	2
$LC6:
.ascii	"Sample frequency conversion using libavcodec\000"
.align	2
$LC7:
.ascii	"lavcresample\000"
.align	2
$LC8:
.ascii	"Michael Niedermayer\000"
.subsection	-1
.align	2
$LC9:
.ascii	"\000"
.data
.align	2
.type	af_info_lavcresample, @object
.size	af_info_lavcresample, 24
af_info_lavcresample:
.word	$LC6
.word	$LC7
.word	$LC8
.word	$LC9
.word	0
.word	af_open
.ident	"GCC: (GNU) 4.1.2"