af_gate.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 499 行

	.file	1 "af_gate.c"
	.section .mdebug.abi32
	.previous
	.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	$5,168			# 0xa8

	move	$3,$2
	lw	$2,20($16)
	beq	$2,$0,$L2
	sw	$3,16($16)

	beq	$3,$0,$L2
	li	$2,1			# 0x1

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

$L2:
	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
	.globl	__subsf3
	.globl	__mulsf3
	.globl	__addsf3
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC0:
	.word	1065353216
	.section	.text.play,"ax",@progbits
	.align	2
	.align	5
	.ent	play
	.type	play, @function
play:
	.frame	$sp,64,$31		# vars= 8, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-64
	sw	$31,60($sp)
	sw	$fp,56($sp)
	sw	$23,52($sp)
	sw	$22,48($sp)
	sw	$21,44($sp)
	sw	$20,40($sp)
	sw	$19,36($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	lw	$2,4($5)
	sw	$5,68($sp)
	slt	$3,$2,0
	lw	$21,12($5)
	addiu	$5,$2,3
	movn	$2,$5,$3
	sra	$2,$2,2
	sw	$2,20($sp)
	lw	$2,68($sp)
	lw	$3,16($4)
	blez	$21,$L22
	lw	$fp,0($2)

	move	$19,$3
	sw	$0,16($sp)
	sll	$23,$21,2
$L12:
	lw	$2,0($19)
	beq	$2,$0,$L21
	lw	$2,16($sp)

	lui	$2,%hi($LC0)
	lw	$4,%lo($LC0)($2)
	jal	__subsf3
	lw	$5,24($19)

	lw	$3,20($sp)
	lw	$4,16($sp)
	move	$22,$2
	slt	$2,$4,$3
	beq	$2,$0,$L21
	lw	$2,16($sp)

	addu	$20,$21,$4
	move	$18,$fp
$L16:
	lw	$16,0($18)
	lw	$5,48($19)
	jal	__mulsf3
	move	$4,$22

	move	$4,$16
	move	$5,$16
	jal	__mulsf3
	move	$17,$2

	lw	$5,24($19)
	jal	__mulsf3
	move	$4,$2

	move	$5,$2
	jal	__addsf3
	move	$4,$17

	addu	$20,$20,$21
	lw	$4,20($sp)
	subu	$3,$20,$21
	slt	$3,$3,$4
	sw	$2,48($19)
	sw	$16,0($18)
	bne	$3,$0,$L16
	addu	$18,$18,$23

	lw	$2,16($sp)
$L21:
	addiu	$fp,$fp,4
	addiu	$2,$2,1
	sw	$2,16($sp)
	bne	$21,$2,$L12
	addiu	$19,$19,4

	lw	$2,68($sp)
$L22:
	lw	$31,60($sp)
	lw	$fp,56($sp)
	lw	$23,52($sp)
	lw	$22,48($sp)
	lw	$21,44($sp)
	lw	$20,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	j	$31
	addiu	$sp,$sp,64

	.set	macro
	.set	reorder
	.end	play
	.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
	.section	.rodata.cst4
	.align	2
$LC1:
	.word	1101004800
	.align	2
$LC2:
	.word	-1032847360
	.align	2
$LC3:
	.word	-1082130432
	.align	2
$LC4:
	.word	1092616192
	.align	2
$LC5:
	.word	1140457472
	.align	2
$LC6:
	.word	1036831949
	.align	2
$LC7:
	.word	1161527296
	.align	2
$LC8:
	.word	1120403456
	.section	.text.control,"ax",@progbits
	.align	2
	.align	5
	.ent	control
	.type	control, @function
control:
	.frame	$sp,32,$31		# vars= 0, regs= 1/0, args= 24, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	li	$3,1073741824			# 0x40000000
	sw	$31,24($sp)
	ori	$2,$3,0x1601
	move	$9,$6
	beq	$5,$2,$L35
	lw	$8,16($4)

	slt	$2,$2,$5
	beq	$2,$0,$L50
	ori	$2,$3,0x1500

	ori	$2,$3,0x1800
	beq	$5,$2,$L38
	slt	$2,$2,$5

	beq	$2,$0,$L51
	ori	$2,$3,0x1700

	ori	$2,$3,0x1900
	beq	$5,$2,$L40
	lui	$2,%hi($LC1)

	ori	$2,$3,0x1901
	beq	$5,$2,$L41
	lui	$2,%hi($LC4)

	ori	$2,$3,0x1801
	beq	$5,$2,$L39
	nop

$L30:
	li	$2,-1			# 0xffffffffffffffff
$L45:
	lw	$31,24($sp)
$L54:
	j	$31
	addiu	$sp,$sp,32

$L50:
	beq	$5,$2,$L32
	slt	$2,$2,$5

	beq	$2,$0,$L52
	li	$2,268435456			# 0x10000000

	ori	$2,$3,0x1501
	beq	$5,$2,$L33
	nop

	ori	$2,$3,0x1600
	bne	$5,$2,$L30
	lui	$2,%hi($LC1)

	lw	$7,%lo($LC1)($2)
	lui	$2,%hi($LC2)
	lw	$3,%lo($LC2)($2)
	lui	$2,%hi($LC3)
	sw	$3,16($sp)
	lw	$3,%lo($LC3)($2)
	move	$5,$6
	li	$4,6			# 0x6
	addiu	$6,$8,72
	jal	af_from_dB
	sw	$3,20($sp)

	j	$L54
	lw	$31,24($sp)

$L35:
	lui	$2,%hi($LC4)
	lw	$7,%lo($LC4)($2)
	lw	$31,24($sp)
	addiu	$5,$8,72
	li	$4,6			# 0x6
	j	af_to_dB
	addiu	$sp,$sp,32

$L51:
	beq	$5,$2,$L36
	nop

	ori	$2,$3,0x1701
	bne	$5,$2,$L30
	addiu	$5,$8,96

	lw	$2,20($4)
$L49:
	lw	$7,8($2)
	lw	$31,24($sp)
	li	$4,6			# 0x6
	j	af_to_ms
	addiu	$sp,$sp,32

$L52:
	ori	$2,$2,0x100
	beq	$5,$2,$L31
	li	$2,536870912			# 0x20000000

	ori	$2,$2,0x300
	bne	$5,$2,$L45
	li	$2,-1			# 0xffffffffffffffff

$L32:
	move	$4,$8
	move	$5,$9
	jal	memcpy
	li	$6,24			# 0x18

	lw	$31,24($sp)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,32

$L38:
	lw	$2,20($4)
	move	$5,$6
	lw	$7,8($2)
	lui	$2,%hi($LC7)
	lw	$3,%lo($LC7)($2)
	lui	$2,%hi($LC4)
	sw	$3,16($sp)
	lw	$3,%lo($LC4)($2)
	addiu	$6,$8,120
	li	$4,6			# 0x6
	jal	af_from_ms
	sw	$3,20($sp)

	lw	$31,24($sp)
	j	$31
	addiu	$sp,$sp,32

$L39:
	lw	$2,20($4)
	j	$L49
	addiu	$5,$8,120

$L31:
	beq	$6,$0,$L53
	nop

	lw	$3,20($4)
	lw	$5,8($6)
	li	$2,4			# 0x4
	lw	$6,12($6)
	sw	$2,20($3)
	li	$2,29			# 0x1d
	sw	$5,8($3)
	sw	$6,12($3)
	sw	$2,16($3)
	lw	$31,24($sp)
	move	$5,$9
	j	af_test_output
	addiu	$sp,$sp,32

$L33:
	move	$4,$6
	move	$5,$8
	jal	memcpy
	li	$6,24			# 0x18

	j	$L45
	li	$2,1			# 0x1

$L40:
	lw	$7,%lo($LC1)($2)
	lui	$2,%hi($LC8)
	lw	$3,%lo($LC8)($2)
	move	$5,$6
	li	$4,6			# 0x6
	addiu	$6,$8,144
	move	$2,$0
	sw	$3,16($sp)
	jal	af_from_dB
	sw	$2,20($sp)

	j	$L54
	lw	$31,24($sp)

$L36:
	lw	$2,20($4)
	move	$5,$6
	lw	$7,8($2)
	lui	$2,%hi($LC5)
	lw	$3,%lo($LC5)($2)
	lui	$2,%hi($LC6)
	sw	$3,16($sp)
	lw	$3,%lo($LC6)($2)
	addiu	$6,$8,96
	li	$4,6			# 0x6
	jal	af_from_ms
	sw	$3,20($sp)

	j	$L54
	lw	$31,24($sp)

$L41:
	lw	$7,%lo($LC4)($2)
	lw	$31,24($sp)
	addiu	$5,$8,144
	li	$4,6			# 0x6
	j	af_to_dB
	addiu	$sp,$sp,32

$L53:
	j	$L45
	li	$2,-2			# 0xfffffffffffffffe

	.set	macro
	.set	reorder
	.end	control
	.globl	af_info_gate
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC9:
	.ascii	"Noise gate audio filter\000"
	.align	2
$LC10:
	.ascii	"gate\000"
	.align	2
$LC11:
	.ascii	"Anders\000"
	.subsection	-1
	.align	2
$LC12:
	.ascii	"\000"
	.data
	.align	2
	.type	af_info_gate, @object
	.size	af_info_gate, 24
af_info_gate:
	.word	$LC9
	.word	$LC10
	.word	$LC11
	.word	$LC12
	.word	1
	.word	af_open
	.ident	"GCC: (GNU) 4.1.2"