af_sub.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 619 行

	.file	1 "af_sub.c"
	.section .mdebug.abi32
	.previous
	.globl	__addsf3
	.globl	__mulsf3
	.globl	__subsf3
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC0:
	.word	1056964608
	.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)
	lw	$20,16($4)
	slt	$3,$2,0
	addiu	$4,$2,3
	movn	$2,$4,$3
	sra	$2,$2,2
	sw	$5,68($sp)
	sw	$2,20($sp)
	lw	$21,0($5)
	lw	$fp,12($5)
	blez	$2,$L3
	lw	$3,56($20)

	sll	$3,$3,2
	sll	$2,$fp,2
	addu	$23,$21,$3
	sw	$2,16($sp)
	move	$22,$fp
$L5:
	lw	$5,4($21)
	lw	$4,0($21)
	jal	__addsf3
	lw	$18,32($20)

	lui	$3,%hi($LC0)
	addiu	$3,$3,%lo($LC0)
	lw	$4,0($3)
	lw	$5,52($20)
	jal	__mulsf3
	move	$16,$2

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

	lw	$5,0($20)
	move	$4,$18
	jal	__mulsf3
	move	$16,$2

	move	$5,$2
	jal	__subsf3
	move	$4,$16

	lw	$17,36($20)
	move	$16,$2
	lw	$5,4($20)
	lw	$2,16($sp)
	move	$4,$17
	jal	__mulsf3
	addu	$21,$21,$2

	move	$5,$2
	jal	__subsf3
	move	$4,$16

	lw	$5,8($20)
	move	$4,$18
	jal	__mulsf3
	move	$19,$2

	lw	$5,12($20)
	move	$4,$17
	jal	__mulsf3
	move	$16,$2

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

	move	$5,$2
	jal	__addsf3
	move	$4,$19

	lw	$17,40($20)
	lw	$5,16($20)
	sw	$18,36($20)
	sw	$19,32($20)
	move	$4,$17
	jal	__mulsf3
	move	$16,$2

	lw	$18,44($20)
	move	$4,$16
	jal	__subsf3
	move	$5,$2

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

	move	$5,$2
	jal	__subsf3
	move	$4,$16

	lw	$5,24($20)
	move	$4,$17
	jal	__mulsf3
	move	$19,$2

	lw	$5,28($20)
	move	$4,$18
	jal	__mulsf3
	move	$16,$2

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

	move	$5,$2
	jal	__addsf3
	move	$4,$19

	addu	$22,$22,$fp
	lw	$4,20($sp)
	sw	$2,0($23)
	subu	$3,$22,$fp
	lw	$2,16($sp)
	slt	$3,$3,$4
	sw	$17,44($20)
	sw	$19,40($20)
	bne	$3,$0,$L5
	addu	$23,$23,$2

$L3:
	lw	$2,68($sp)
	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	.rodata.cst4
	.align	2
$LC1:
	.word	1114636288
	.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	$5,60			# 0x3c

	move	$4,$2
	lw	$2,20($16)
	bne	$2,$0,$L16
	sw	$4,16($16)

$L11:
	li	$5,-2			# 0xfffffffffffffffe
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$5
	j	$31
	addiu	$sp,$sp,24

$L16:
	beq	$4,$0,$L11
	li	$5,1			# 0x1

	li	$2,5			# 0x5
	lui	$3,%hi($LC1)
	sw	$2,56($4)
	lw	$2,%lo($LC1)($3)
	sw	$2,48($4)
	lw	$31,20($sp)
	lw	$16,16($sp)
	move	$2,$5
	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,$0,$L18
	move	$4,$2

	jal	uc_free
	nop

$L18:
	lw	$2,16($16)
	beq	$2,$0,$L22
	move	$4,$2

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

$L22:
	lw	$31,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,24

	.set	macro
	.set	reorder
	.end	uninit
	.globl	__floatsisf
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC4:
	.ascii	"%f:%i\000"
	.align	2
$LC5:
	.ascii	"[sub] Subwoofer channel number must be between  0 and %i"
	.ascii	" current value is %i\012\000"
	.globl	__gtsf2
	.globl	__ltsf2
	.align	2
$LC8:
	.ascii	"[sub] Cutoff frequency must be between 20Hz and 300Hz cu"
	.ascii	"rrent value is %0.2f\000"
	.globl	__extendsfdf2
	.section	.rodata.cst4
	.align	2
$LC2:
	.word	1065353216
	.align	2
$LC3:
	.word	1114636288
	.align	2
$LC6:
	.word	1133903872
	.align	2
$LC7:
	.word	1101004800
	.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
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-72
	sw	$18,48($sp)
	li	$18,1073741824			# 0x40000000
	sw	$21,60($sp)
	sw	$20,56($sp)
	sw	$17,44($sp)
	sw	$31,68($sp)
	sw	$22,64($sp)
	sw	$19,52($sp)
	sw	$16,40($sp)
	ori	$17,$18,0x1e00
	move	$21,$4
	move	$20,$6
	beq	$5,$17,$L27
	lw	$19,16($4)

	slt	$2,$17,$5
	beq	$2,$0,$L45
	li	$2,268435456			# 0x10000000

	ori	$2,$18,0x1f00
	beq	$5,$2,$L29
	ori	$2,$18,0x1f01

	beq	$5,$2,$L30
	ori	$2,$18,0x1e01

	bne	$5,$2,$L24
	li	$4,1			# 0x1

	lw	$2,56($19)
	j	$L32
	sw	$2,0($6)

$L45:
	ori	$2,$2,0x100
	beq	$5,$2,$L25
	li	$2,536870912			# 0x20000000

	ori	$2,$2,0x300
	beq	$5,$2,$L46
	lui	$3,%hi($LC3)

$L24:
	li	$4,-1			# 0xffffffffffffffff
$L32:
	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,$4
	j	$31
	addiu	$sp,$sp,72

$L27:
	lw	$3,0($6)
	sltu	$2,$3,6
	beq	$2,$0,$L47
	li	$4,37			# 0x25

	sw	$3,56($19)
	li	$4,1			# 0x1
	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,$4
	j	$31
	addiu	$sp,$sp,72

$L30:
	lw	$2,48($19)
	li	$4,1			# 0x1
	j	$L32
	sw	$2,0($6)

$L46:
	li	$2,5			# 0x5
	addiu	$16,$sp,32
	sw	$2,32($sp)
	addiu	$19,$sp,36
	lw	$2,%lo($LC3)($3)
	lui	$5,%hi($LC4)
	move	$4,$6
	addiu	$5,$5,%lo($LC4)
	move	$7,$16
	move	$6,$19
	jal	sscanf
	sw	$2,36($sp)

	move	$4,$21
	move	$5,$17
	jal	control
	move	$6,$16

	li	$3,1			# 0x1
	beq	$2,$3,$L48
	move	$4,$21

$L33:
	li	$4,-2			# 0xfffffffffffffffe
$L49:
	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,$4
	j	$31
	addiu	$sp,$sp,72

$L29:
	lw	$16,0($6)
	lui	$2,%hi($LC6)
	lw	$5,%lo($LC6)($2)
	jal	__gtsf2
	move	$4,$16

	bgtz	$2,$L40
	lui	$2,%hi($LC7)

	lw	$5,%lo($LC7)($2)
	jal	__ltsf2
	move	$4,$16

	bgez	$2,$L42
	nop

$L40:
	jal	__extendsfdf2
	move	$4,$16

	lui	$6,%hi($LC8)
	li	$4,37			# 0x25
	addiu	$6,$6,%lo($LC8)
	li	$5,1			# 0x1
	sw	$2,16($sp)
	jal	mp_msg
	sw	$3,20($sp)

	j	$L32
	li	$4,-2			# 0xfffffffffffffffe

$L25:
	beq	$6,$0,$L33
	lui	$2,%hi($LC2)

	lw	$6,20($4)
	lw	$4,8($20)
	lw	$7,12($20)
	sw	$4,8($6)
	lw	$5,56($19)
	addiu	$5,$5,1
	lw	$18,%lo($LC2)($2)
	slt	$3,$7,$5
	li	$2,4			# 0x4
	movz	$5,$7,$3
	sw	$2,20($6)
	li	$2,29			# 0x1d
	lw	$16,48($19)
	sw	$5,12($6)
	sw	$2,16($6)
	jal	__floatsisf
	sw	$18,52($19)

	lui	$4,%hi(sp)
	lui	$5,%hi(sp+12)
	addiu	$4,$4,%lo(sp)
	addiu	$5,$5,%lo(sp+12)
	move	$7,$16
	addiu	$17,$19,52
	move	$6,$18
	sw	$2,16($sp)
	sw	$17,20($sp)
	sw	$19,24($sp)
	jal	af_filter_szxform
	li	$22,-1			# 0xffffffffffffffff

	beq	$2,$22,$L49
	li	$4,-2			# 0xfffffffffffffffe

	lw	$2,20($21)
	lw	$16,48($19)
	jal	__floatsisf
	lw	$4,8($2)

	lui	$4,%hi(sp+24)
	lui	$5,%hi(sp+36)
	addiu	$3,$19,16
	addiu	$4,$4,%lo(sp+24)
	addiu	$5,$5,%lo(sp+36)
	move	$6,$18
	move	$7,$16
	sw	$2,16($sp)
	sw	$17,20($sp)
	jal	af_filter_szxform
	sw	$3,24($sp)

	beq	$2,$22,$L33
	move	$4,$21

	jal	af_test_output
	move	$5,$20

	j	$L32
	move	$4,$2

$L42:
	li	$4,1			# 0x1
	j	$L32
	sw	$16,48($19)

$L48:
	ori	$5,$18,0x1f00
	jal	control
	move	$6,$19

	j	$L32
	move	$4,$2

$L47:
	lui	$6,%hi($LC5)
	addiu	$6,$6,%lo($LC5)
	li	$5,1			# 0x1
	li	$7,5			# 0x5
	jal	mp_msg
	sw	$3,16($sp)

	j	$L32
	li	$4,-2			# 0xfffffffffffffffe

	.set	macro
	.set	reorder
	.end	control
	.globl	af_info_sub
	.section	.rodata.str1.4
	.align	2
$LC9:
	.ascii	"Audio filter for adding a sub-base channel\000"
	.align	2
$LC10:
	.ascii	"sub\000"
	.align	2
$LC11:
	.ascii	"Anders\000"
	.subsection	-1
	.align	2
$LC12:
	.ascii	"\000"
	.data
	.align	2
	.type	af_info_sub, @object
	.size	af_info_sub, 24
af_info_sub:
	.word	$LC9
	.word	$LC10
	.word	$LC11
	.word	$LC12
	.word	1
	.word	af_open
	.align	2
	.type	sp, @object
	.size	sp, 48
sp:
	.word	1065353216
	.word	0
	.word	0
	.word	1065353216
	.word	1061416727
	.word	1065353216
	.word	1065353216
	.word	0
	.word	0
	.word	1065353216
	.word	1072464734
	.word	1065353216
	.ident	"GCC: (GNU) 4.1.2"