af_equalizer.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 2,519 行 · 第 1/3 页

	.file	1 "af_equalizer.c"
	.section .mdebug.abi32
	.previous
	.globl	__mulsf3
	.globl	__addsf3
	.section	.text.play,"ax",@progbits
	.align	2
	.align	5
	.ent	play
	.type	play, @function
play:
	.frame	$sp,104,$31		# vars= 48, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-104
	sw	$31,100($sp)
	sw	$fp,96($sp)
	sw	$23,92($sp)
	sw	$22,88($sp)
	sw	$21,84($sp)
	sw	$20,80($sp)
	sw	$19,76($sp)
	sw	$18,72($sp)
	sw	$17,68($sp)
	sw	$16,64($sp)
	lw	$2,20($4)
	lw	$4,16($4)
	lw	$fp,12($2)
	sw	$4,44($sp)
	sll	$2,$fp,5
	sll	$4,$fp,3
	addu	$4,$4,$2
	sll	$3,$fp,4
	sll	$2,$fp,6
	addu	$3,$3,$2
	lw	$2,44($sp)
	addiu	$3,$3,-80
	addu	$4,$4,$2
	sw	$3,16($sp)
	lw	$3,44($sp)
	addiu	$4,$4,640
	sw	$5,108($sp)
	sll	$5,$fp,2
	addiu	$2,$5,-4
	sw	$5,28($sp)
	addiu	$3,$3,160
	move	$5,$4
	sw	$4,52($sp)
	sw	$2,20($sp)
	j	$L2
	sw	$3,56($sp)

$L3:
	lw	$4,108($sp)
	lw	$2,4($4)
	lw	$5,0($4)
	slt	$3,$2,0
	addiu	$4,$2,3
	movn	$2,$4,$3
	lw	$3,20($sp)
	sra	$2,$2,2
	addu	$4,$3,$5
	sll	$2,$2,2
	addu	$2,$4,$2
	sltu	$3,$4,$2
	bne	$3,$0,$L16
	sw	$2,36($sp)

$L5:
	lw	$3,20($sp)
	lw	$4,16($sp)
	addiu	$3,$3,-4
	addiu	$4,$4,-80
	lw	$5,52($sp)
	sw	$3,20($sp)
	sw	$4,16($sp)
$L2:
	addiu	$5,$5,-40
	addiu	$fp,$fp,-1
	li	$2,-1			# 0xffffffffffffffff
	bne	$fp,$2,$L3
	sw	$5,52($sp)

	lw	$2,108($sp)
	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)
	j	$31
	addiu	$sp,$sp,104

$L16:
	lw	$5,44($sp)
	lw	$2,28($sp)
	lw	$5,880($5)
	sw	$4,40($sp)
	lw	$3,40($sp)
	addu	$4,$2,$4
	sw	$4,24($sp)
	sw	$5,48($sp)
	move	$4,$5
$L7:
	blez	$4,$L8
	lw	$22,0($3)

	lw	$23,16($sp)
	lw	$20,44($sp)
	lw	$21,52($sp)
	sw	$0,32($sp)
$L10:
	lw	$5,56($sp)
	move	$4,$22
	addu	$17,$5,$23
	lw	$5,80($20)
	jal	__mulsf3
	lw	$19,0($17)

	lw	$5,0($20)
	move	$4,$19
	jal	__mulsf3
	move	$16,$2

	move	$5,$2
	jal	__addsf3
	move	$4,$16

	lw	$18,4($17)
	move	$16,$2
	lw	$2,32($sp)
	lw	$5,4($20)
	move	$4,$18
	addiu	$2,$2,1
	jal	__mulsf3
	sw	$2,32($sp)

	move	$5,$2
	jal	__addsf3
	move	$4,$16

	lw	$5,84($20)
	move	$4,$18
	jal	__mulsf3
	move	$16,$2

	move	$5,$2
	jal	__addsf3
	move	$4,$16

	lw	$5,0($21)
	jal	__mulsf3
	move	$4,$2

	move	$5,$2
	jal	__addsf3
	move	$4,$22

	lw	$3,48($sp)
	lw	$4,32($sp)
	move	$22,$2
	slt	$2,$4,$3
	addiu	$23,$23,8
	addiu	$20,$20,8
	sw	$16,0($17)
	sw	$19,4($17)
	bne	$2,$0,$L10
	addiu	$21,$21,4

$L8:
	lw	$2,44($sp)
	lw	$3,24($sp)
	lw	$5,888($2)
	lw	$2,28($sp)
	move	$4,$22
	addu	$3,$3,$2
	jal	__mulsf3
	sw	$3,24($sp)

	lw	$4,24($sp)
	lw	$5,28($sp)
	subu	$3,$4,$5
	lw	$4,36($sp)
	lw	$5,40($sp)
	sltu	$3,$3,$4
	beq	$3,$0,$L5
	sw	$2,0($5)

	lw	$2,28($sp)
	lw	$4,48($sp)
	addu	$5,$5,$2
	move	$3,$5
	j	$L7
	sw	$5,40($sp)

	.set	macro
	.set	reorder
	.end	play
	.section	.text.af_open,"ax",@progbits
	.align	2
	.align	5
	.ent	af_open
	.type	af_open, @function
af_open:
	.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
	lui	$2,%hi(control)
	sw	$16,16($sp)
	addiu	$2,$2,%lo(control)
	move	$16,$4
	sw	$31,20($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	$4,1			# 0x1
	jal	uc_calloc
	li	$5,892			# 0x37c

	move	$3,$2
	lw	$2,20($16)
	beq	$2,$0,$L18
	sw	$3,16($16)

	beq	$3,$0,$L18
	li	$2,1			# 0x1

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

$L18:
	lw	$31,20($sp)
	lw	$16,16($sp)
	li	$2,-2			# 0xfffffffffffffffe
	j	$31
	addiu	$sp,$sp,24

	.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)
	lw	$2,20($4)
	move	$16,$4
	beq	$2,$0,$L24
	move	$4,$2

	jal	uc_free
	nop

$L24:
	lw	$2,16($16)
	beq	$2,$0,$L28
	move	$4,$2

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

$L28:
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	uninit
	.globl	__floatsisf
	.globl	__extendsfdf2
	.globl	__muldf3
	.globl	__ltdf2
	.globl	__gtdf2
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC1:
	.ascii	"[equalizer] Limiting the number of filters to %i due to "
	.ascii	"low sample rate.\012\000"
	.globl	__divsf3
	.globl	__subdf3
	.globl	__adddf3
	.globl	__divdf3
	.globl	__truncdfsf2
	.globl	__gtsf2
	.align	2
$LC12:
	.ascii	"%f:%f:%f:%f:%f:%f:%f:%f:%f:%f\000"
	.globl	__gesf2
	.globl	__lesf2
	.globl	__ltsf2
	.section	.rodata.cst8,"aM",@progbits,8
	.align	3
$LC0:
	.word	-780903145
	.word	1071454021
	.align	3
$LC2:
	.word	1413754136
	.word	1075388923
	.align	3
$LC3:
	.word	536870912
	.word	1071880334
	.align	3
$LC4:
	.word	0
	.word	1072693248
	.align	3
$LC5:
	.word	0
	.word	1071644672
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC6:
	.word	-1082088489
	.section	.rodata.cst8
	.align	3
$LC7:
	.word	0
	.word	1084178432
	.align	3
$LC8:
	.word	0
	.word	1077149696
	.align	3
$LC9:
	.word	1431655765
	.word	1068848469
	.align	3
$LC10:
	.word	-1717986918
	.word	1069128089
	.section	.rodata.cst4
	.align	2
$LC11:
	.word	1065353216
	.align	2
$LC13:
	.word	-1052770304
	.section	.rodata.cst8
	.align	3
$LC14:
	.word	858993460
	.word	-1075629261
	.align	3
$LC15:
	.word	-1717986918
	.word	1068079513
	.align	3
$LC16:
	.word	0
	.word	1076101120
	.section	.rodata.cst4
	.align	2
$LC17:
	.word	1094713344
	.section	.rodata.cst8
	.align	3
$LC18:
	.word	858993460
	.word	1071854387
	.section	.text.control,"ax",@progbits
	.align	2
	.align	5
	.ent	control
	.type	control, @function
control:
	.frame	$sp,176,$31		# vars= 88, regs= 10/0, args= 48, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-176
	li	$2,536870912			# 0x20000000
	sw	$19,148($sp)
	sw	$31,172($sp)
	sw	$fp,168($sp)
	sw	$23,164($sp)
	sw	$22,160($sp)
	sw	$21,156($sp)
	sw	$20,152($sp)
	sw	$18,144($sp)
	sw	$17,140($sp)
	sw	$16,136($sp)
	sw	$6,184($sp)
	ori	$2,$2,0x300
	move	$19,$4
	beq	$5,$2,$L32
	lw	$fp,16($4)

	slt	$2,$2,$5
	beq	$2,$0,$L204
	li	$2,268435456			# 0x10000000

	li	$3,1073741824			# 0x40000000
	ori	$2,$3,0x1c00
	beq	$5,$2,$L33
	ori	$2,$3,0x1c01

	beq	$5,$2,$L34
	lw	$2,184($sp)

	li	$3,-1			# 0xffffffffffffffff
$L36:
	lw	$31,172($sp)
	lw	$fp,168($sp)
	lw	$23,164($sp)
	lw	$22,160($sp)
	lw	$21,156($sp)
	lw	$20,152($sp)
	lw	$19,148($sp)
	lw	$18,144($sp)
	lw	$17,140($sp)
	lw	$16,136($sp)
	move	$2,$3
	j	$31
	addiu	$sp,$sp,176

$L204:
	ori	$2,$2,0x100
	bne	$5,$2,$L36
	li	$3,-1			# 0xffffffffffffffff

	lui	$2,%hi(C.26.3503)
	addiu	$6,$2,%lo(C.26.3503)
	addiu	$21,$sp,48
	move	$7,$21
	addiu	$8,$6,32
$L37:
	lw	$2,0($6)
	lw	$3,4($6)
	lw	$4,8($6)
	lw	$5,12($6)
	addiu	$6,$6,16
	sw	$2,0($7)
	sw	$3,4($7)
	sw	$4,8($7)
	sw	$5,12($7)
	bne	$6,$8,$L37
	addiu	$7,$7,16

	lw	$3,0($6)
	lw	$2,4($6)
	sw	$3,0($7)
	lw	$3,184($sp)
	sw	$2,4($7)
	move	$2,$0
	beq	$3,$0,$L38
	sw	$2,888($fp)

	lw	$20,20($19)
	lw	$2,8($3)
	lw	$3,12($3)
	sw	$2,8($20)
	li	$2,29			# 0x1d
	sw	$3,12($20)
	sw	$2,16($20)
	li	$3,4			# 0x4
	li	$2,10			# 0xa
	sw	$3,20($20)
	sw	$2,880($fp)
	jal	__floatsisf
	lw	$4,8($20)

	jal	__extendsfdf2
	move	$4,$2

	lui	$4,%hi($LC0)
	lw	$6,%lo($LC0)($4)
	lw	$7,%lo($LC0+4)($4)
	move	$5,$3
	jal	__muldf3
	move	$4,$2

	lw	$4,84($sp)
	move	$22,$2
	jal	__extendsfdf2
	move	$23,$3

	move	$6,$2
	move	$4,$22
	move	$5,$23
	jal	__ltdf2
	move	$7,$3

	bgez	$2,$L40
	addiu	$16,$21,32

	j	$L43
	li	$17,9			# 0x9

$L205:
	move	$17,$18
$L43:
	lw	$4,0($16)
	jal	__extendsfdf2
	addiu	$18,$17,-1

	move	$4,$2
	move	$5,$3
	move	$6,$22
	move	$7,$23
	jal	__gtdf2
	addiu	$16,$16,-4

	bgtz	$2,$L205
	addiu	$2,$18,1

	li	$3,10			# 0xa
	beq	$17,$3,$L47
	sw	$2,880($fp)

	lui	$6,%hi($LC1)
	addiu	$6,$6,%lo($LC1)
	move	$7,$17
	li	$4,37			# 0x25
	jal	mp_msg
	li	$5,4			# 0x4

	lw	$20,20($19)
	lw	$2,880($fp)
$L47:
	blez	$2,$L49
	nop

$L40:
	sw	$21,88($sp)
	j	$L50
	sw	$0,120($sp)

$L193:
	lw	$20,20($19)
$L50:
	lw	$5,120($sp)
	lw	$4,8($20)
	sll	$3,$5,3
	addiu	$2,$3,80
	addu	$2,$fp,$2
	addu	$3,$fp,$3
	sw	$3,92($sp)
	jal	__floatsisf
	sw	$2,96($sp)

	lw	$3,88($sp)
	move	$5,$2
	jal	__divsf3
	lw	$4,0($3)

	jal	__extendsfdf2
	move	$4,$2

	move	$4,$2
	move	$5,$3
	lui	$2,%hi($LC2)
	lw	$3,120($sp)
	lw	$6,%lo($LC2)($2)
	lw	$7,%lo($LC2+4)($2)
	addiu	$3,$3,1
	jal	__muldf3
	sw	$3,120($sp)

	move	$4,$2
	move	$5,$3
	sw	$2,128($sp)
	sw	$3,132($sp)
	lui	$2,%hi($LC3)
	lw	$3,88($sp)
	lw	$6,%lo($LC3)($2)
	lw	$7,%lo($LC3+4)($2)
	addiu	$3,$3,4
	jal	__muldf3
	sw	$3,88($sp)

	move	$16,$2
	move	$17,$3
	move	$4,$2
	jal	tan
	move	$5,$3

	move	$4,$16
	move	$5,$17
	sw	$2,104($sp)
	jal	tan
	sw	$3,108($sp)

	lui	$4,%hi($LC4)
	lw	$23,%lo($LC4+4)($4)
	lw	$22,%lo($LC4)($4)
	lw	$6,104($sp)
	lw	$7,108($sp)
	move	$20,$2
	move	$21,$3
	move	$4,$22
	jal	__subdf3
	move	$5,$23

	move	$4,$20
	move	$5,$21
	move	$6,$22
	move	$7,$23
	move	$16,$2
	jal	__adddf3
	move	$17,$3

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

	lw	$4,128($sp)
	lw	$5,132($sp)
	move	$16,$2
	jal	cos
	move	$17,$3

	move	$4,$16
	move	$5,$17
	move	$6,$22
	move	$7,$23
	sw	$2,112($sp)
	jal	__adddf3
	sw	$3,116($sp)

	lw	$6,112($sp)
	lw	$7,116($sp)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

	move	$5,$3
	jal	__truncdfsf2
	move	$4,$2

	lw	$5,92($sp)
	move	$4,$16
	sw	$2,0($5)
	jal	__truncdfsf2
	move	$5,$17

	li	$3,-2147483648			# 0xffffffff80000000
	xor	$2,$2,$3
	lw	$3,92($sp)
	move	$6,$16
	move	$7,$17
	move	$4,$22
	move	$5,$23
	jal	__subdf3
	sw	$2,4($3)

	move	$4,$2
	lui	$2,%hi($LC5)
	lw	$6,%lo($LC5)($2)
	lw	$7,%lo($LC5+4)($2)
	jal	__muldf3
	move	$5,$3

	move	$5,$3
	jal	__truncdfsf2
	move	$4,$2

	lui	$5,%hi($LC6)
	lw	$4,%lo($LC6)($5)
	lw	$3,880($fp)
	lw	$5,120($sp)
	slt	$3,$5,$3
	lw	$5,96($sp)
	sw	$4,4($5)
	bne	$3,$0,$L193
	sw	$2,0($5)

	lw	$20,20($19)
$L49:
	lw	$4,8($20)
	jal	__floatsisf
	move	$16,$fp

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC7)
	lw	$4,%lo($LC7)($6)
	lw	$5,%lo($LC7+4)($6)
	move	$7,$3
	jal	__divdf3
	move	$6,$2

	lw	$4,32($19)
	lw	$5,36($19)
	move	$6,$2
	jal	__adddf3
	move	$7,$3

	addiu	$17,$fp,240
	sw	$2,32($19)
	sw	$3,36($19)
$L51:
	lw	$18,640($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L118
	nop

	sw	$18,888($fp)
$L118:
	lw	$18,644($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L121
	nop

	sw	$18,888($fp)
$L121:
	lw	$18,648($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L124
	nop

	sw	$18,888($fp)
$L124:
	lw	$18,652($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L127
	nop

	sw	$18,888($fp)
$L127:
	lw	$18,656($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L130
	nop

	sw	$18,888($fp)
$L130:
	lw	$18,660($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L133
	nop

	sw	$18,888($fp)
$L133:
	lw	$18,664($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L136
	nop

	sw	$18,888($fp)
$L136:
	lw	$18,668($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L139
	nop

	sw	$18,888($fp)
$L139:
	lw	$18,672($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L142
	nop

	sw	$18,888($fp)
$L142:
	lw	$18,676($16)
	lw	$4,888($fp)
	jal	__ltsf2
	move	$5,$18

	bgez	$2,$L53
	nop

	sw	$18,888($fp)
$L53:
	addiu	$16,$16,40
	bne	$16,$17,$L51
	nop