window.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 995 行

	.file	1 "window.c"
	.section .mdebug.abi32
	.previous
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC0:
	.word	1065353216
	.section	.text.af_window_boxcar,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_boxcar
	.ent	af_window_boxcar
	.type	af_window_boxcar, @function
af_window_boxcar:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	blez	$4,$L8
	lui	$2,%hi($LC0)

	lw	$3,%lo($LC0)($2)
	move	$2,$0
$L4:
	addiu	$2,$2,1
	sw	$3,0($5)
	bne	$4,$2,$L4
	addiu	$5,$5,4

$L8:
	j	$31
	nop

	.set	macro
	.set	reorder
	.end	af_window_boxcar
	.globl	__floatsisf
	.globl	__extendsfdf2
	.globl	__subdf3
	.globl	__addsf3
	.globl	__divsf3
	.globl	__adddf3
	.globl	__muldf3
	.globl	__truncdfsf2
	.section	.rodata.cst8,"aM",@progbits,8
	.align	3
$LC1:
	.word	0
	.word	1072693248
	.section	.rodata.cst4
	.align	2
$LC2:
	.word	1065353216
	.section	.text.af_window_triang,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_triang
	.ent	af_window_triang
	.type	af_window_triang, @function
af_window_triang:
	.frame	$sp,56,$31		# vars= 0, regs= 9/0, args= 16, gp= 0
	.mask	0x80ff0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-56
	addiu	$2,$4,1
	sw	$19,28($sp)
	sra	$19,$2,1
	sw	$18,24($sp)
	sw	$17,20($sp)
	sw	$31,48($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	sw	$16,16($sp)
	move	$17,$4
	blez	$19,$L13
	move	$18,$5

	jal	__floatsisf
	andi	$4,$4,0x1

	move	$4,$2
	jal	__extendsfdf2
	move	$16,$2

	lui	$4,%hi($LC1)
	lw	$6,%lo($LC1)($4)
	lw	$7,%lo($LC1+4)($4)
	move	$5,$3
	jal	__subdf3
	move	$4,$2

	move	$4,$17
	move	$23,$3
	jal	__floatsisf
	move	$22,$2

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

	lui	$3,%hi($LC2)
	lw	$4,%lo($LC2)($3)
	jal	__divsf3
	move	$5,$2

	jal	__extendsfdf2
	move	$4,$2

	move	$20,$2
	sll	$2,$17,2
	addu	$2,$18,$2
	move	$16,$18
	move	$21,$3
	addiu	$17,$2,-4
	move	$18,$0
$L12:
	addiu	$18,$18,1
	jal	__floatsisf
	move	$4,$18

	jal	__extendsfdf2
	move	$4,$2

	move	$4,$2
	move	$5,$3
	move	$6,$2
	jal	__adddf3
	move	$7,$3

	move	$4,$2
	move	$5,$3
	move	$6,$22
	jal	__adddf3
	move	$7,$23

	move	$4,$2
	move	$5,$3
	move	$6,$20
	jal	__muldf3
	move	$7,$21

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

	sw	$2,0($17)
	sw	$2,0($16)
	addiu	$17,$17,-4
	bne	$19,$18,$L12
	addiu	$16,$16,4

$L13:
	lw	$31,48($sp)
	lw	$23,44($sp)
	lw	$22,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,56

	.set	macro
	.set	reorder
	.end	af_window_triang
	.globl	__divdf3
	.globl	__mulsf3
	.section	.rodata.cst8
	.align	3
$LC3:
	.word	1413754136
	.word	1075388923
	.align	3
$LC4:
	.word	1103874930
	.word	1070160215
	.align	3
$LC5:
	.word	-1936171807
	.word	-1075795152
	.align	3
$LC6:
	.word	1172922501
	.word	1070726387
	.section	.text.af_window_flattop,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_flattop
	.ent	af_window_flattop
	.type	af_window_flattop, @function
af_window_flattop:
	.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-56
	sw	$fp,48($sp)
	move	$fp,$4
	addiu	$4,$4,-1
	sw	$31,52($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$20,32($sp)
	sw	$21,36($sp)
	move	$20,$5
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	jal	__floatsisf
	sw	$16,16($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC3)
	lw	$4,%lo($LC3)($6)
	lw	$5,%lo($LC3+4)($6)
	move	$7,$3
	jal	__divdf3
	move	$6,$2

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

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

	blez	$fp,$L19
	move	$23,$2

	move	$21,$0
$L18:
	jal	__floatsisf
	move	$4,$21

	move	$5,$2
	move	$4,$22
	jal	__mulsf3
	move	$16,$2

	jal	__extendsfdf2
	move	$4,$2

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

	move	$5,$16
	move	$4,$23
	move	$19,$3
	jal	__mulsf3
	move	$18,$2

	jal	__extendsfdf2
	move	$4,$2

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

	move	$4,$2
	lui	$2,%hi($LC4)
	lw	$6,%lo($LC4)($2)
	lw	$7,%lo($LC4+4)($2)
	jal	__muldf3
	move	$5,$3

	move	$16,$2
	lui	$2,%hi($LC5)
	lw	$6,%lo($LC5)($2)
	lw	$7,%lo($LC5+4)($2)
	move	$4,$18
	move	$5,$19
	jal	__muldf3
	move	$17,$3

	move	$4,$2
	lui	$2,%hi($LC6)
	lw	$6,%lo($LC6)($2)
	lw	$7,%lo($LC6+4)($2)
	jal	__adddf3
	move	$5,$3

	move	$6,$2
	move	$4,$16
	move	$5,$17
	jal	__adddf3
	move	$7,$3

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

	addiu	$21,$21,1
	sw	$2,0($20)
	bne	$fp,$21,$L18
	addiu	$20,$20,4

$L19:
	lw	$31,52($sp)
	lw	$fp,48($sp)
	lw	$23,44($sp)
	lw	$22,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,56

	.set	macro
	.set	reorder
	.end	af_window_flattop
	.section	.rodata.cst8
	.align	3
$LC7:
	.word	1413754136
	.word	1075388923
	.align	3
$LC8:
	.word	1202590843
	.word	1068792545
	.align	3
$LC9:
	.word	0
	.word	-1075838976
	.align	3
$LC10:
	.word	-1374389535
	.word	1071309127
	.section	.text.af_window_blackman,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_blackman
	.ent	af_window_blackman
	.type	af_window_blackman, @function
af_window_blackman:
	.frame	$sp,56,$31		# vars= 0, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-56
	sw	$fp,48($sp)
	move	$fp,$4
	addiu	$4,$4,-1
	sw	$31,52($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$20,32($sp)
	sw	$21,36($sp)
	move	$20,$5
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	jal	__floatsisf
	sw	$16,16($sp)

	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

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

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

	blez	$fp,$L25
	move	$23,$2

	move	$21,$0
$L24:
	jal	__floatsisf
	move	$4,$21

	move	$5,$2
	move	$4,$22
	jal	__mulsf3
	move	$16,$2

	jal	__extendsfdf2
	move	$4,$2

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

	move	$5,$16
	move	$4,$23
	move	$19,$3
	jal	__mulsf3
	move	$18,$2

	jal	__extendsfdf2
	move	$4,$2

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

	move	$4,$2
	lui	$2,%hi($LC8)
	lw	$6,%lo($LC8)($2)
	lw	$7,%lo($LC8+4)($2)
	jal	__muldf3
	move	$5,$3

	move	$16,$2
	lui	$2,%hi($LC9)
	lw	$6,%lo($LC9)($2)
	lw	$7,%lo($LC9+4)($2)
	move	$4,$18
	move	$5,$19
	jal	__muldf3
	move	$17,$3

	move	$4,$2
	lui	$2,%hi($LC10)
	lw	$6,%lo($LC10)($2)
	lw	$7,%lo($LC10+4)($2)
	jal	__adddf3
	move	$5,$3

	move	$6,$2
	move	$4,$16
	move	$5,$17
	jal	__adddf3
	move	$7,$3

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

	addiu	$21,$21,1
	sw	$2,0($20)
	bne	$fp,$21,$L24
	addiu	$20,$20,4

$L25:
	lw	$31,52($sp)
	lw	$fp,48($sp)
	lw	$23,44($sp)
	lw	$22,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,56

	.set	macro
	.set	reorder
	.end	af_window_blackman
	.section	.rodata.cst8
	.align	3
$LC11:
	.word	1413754136
	.word	1075388923
	.align	3
$LC12:
	.word	-687194767
	.word	-1076006749
	.align	3
$LC13:
	.word	343597384
	.word	1071728558
	.section	.text.af_window_hamming,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_hamming
	.ent	af_window_hamming
	.type	af_window_hamming, @function
af_window_hamming:
	.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$19,28($sp)
	move	$19,$4
	addiu	$4,$4,-1
	sw	$31,40($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	sw	$21,36($sp)
	move	$16,$5
	sw	$20,32($sp)
	jal	__floatsisf
	sw	$17,20($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC11)
	lw	$4,%lo($LC11)($6)
	lw	$5,%lo($LC11+4)($6)
	move	$7,$3
	jal	__divdf3
	move	$6,$2

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

	blez	$19,$L31
	move	$18,$2

	move	$17,$0
	lui	$21,%hi($LC12)
	lui	$20,%hi($LC13)
$L30:
	jal	__floatsisf
	move	$4,$17

	move	$5,$2
	jal	__mulsf3
	move	$4,$18

	jal	__extendsfdf2
	move	$4,$2

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

	lw	$6,%lo($LC12)($21)
	lw	$7,%lo($LC12+4)($21)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

	lw	$6,%lo($LC13)($20)
	lw	$7,%lo($LC13+4)($20)
	move	$4,$2
	jal	__adddf3
	move	$5,$3

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

	addiu	$17,$17,1
	sw	$2,0($16)
	bne	$19,$17,$L30
	addiu	$16,$16,4

$L31:
	lw	$31,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	af_window_hamming
	.section	.rodata.cst8
	.align	3
$LC14:
	.word	1413754136
	.word	1075388923
	.align	3
$LC15:
	.word	0
	.word	1072693248
	.align	3
$LC16:
	.word	0
	.word	1071644672
	.section	.text.af_window_hanning,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_hanning
	.ent	af_window_hanning
	.type	af_window_hanning, @function
af_window_hanning:
	.frame	$sp,48,$31		# vars= 0, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$19,28($sp)
	move	$19,$4
	addiu	$4,$4,1
	sw	$31,40($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	sw	$21,36($sp)
	move	$16,$5
	sw	$20,32($sp)
	jal	__floatsisf
	sw	$17,20($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC14)
	lw	$4,%lo($LC14)($6)
	lw	$5,%lo($LC14+4)($6)
	move	$7,$3
	jal	__divdf3
	move	$6,$2

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

	blez	$19,$L37
	move	$18,$2

	move	$17,$0
	lui	$21,%hi($LC15)
	lui	$20,%hi($LC16)
$L36:
	addiu	$17,$17,1
	jal	__floatsisf
	move	$4,$17

	move	$5,$2
	jal	__mulsf3
	move	$4,$18

	jal	__extendsfdf2
	move	$4,$2

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

	lw	$4,%lo($LC15)($21)
	lw	$5,%lo($LC15+4)($21)
	move	$6,$2
	jal	__subdf3
	move	$7,$3

	lw	$6,%lo($LC16)($20)
	lw	$7,%lo($LC16+4)($20)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

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

	sw	$2,0($16)
	bne	$19,$17,$L36
	addiu	$16,$16,4

$L37:
	lw	$31,40($sp)
	lw	$21,36($sp)
	lw	$20,32($sp)
	lw	$19,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	af_window_hanning
	.globl	__gedf2
	.section	.rodata.cst4
	.align	2
$LC17:
	.word	1056964608
	.align	2
$LC18:
	.word	1065353216
	.section	.rodata.cst8
	.align	3
$LC19:
	.word	168729423
	.word	999482292
	.align	3
$LC20:
	.word	0
	.word	1072693248
	.section	.text.af_window_kaiser,"ax",@progbits
	.align	2
	.align	5
	.globl	af_window_kaiser
	.ent	af_window_kaiser
	.type	af_window_kaiser, @function
af_window_kaiser:
	.frame	$sp,96,$31		# vars= 40, regs= 10/0, args= 16, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-96
	lui	$2,%hi($LC17)
	sw	$5,100($sp)
	lw	$5,%lo($LC17)($2)
	sw	$fp,88($sp)
	move	$fp,$4
	move	$4,$6
	sw	$23,84($sp)
	sw	$22,80($sp)
	sw	$21,76($sp)
	sw	$20,72($sp)
	sw	$19,68($sp)
	sw	$18,64($sp)
	sw	$31,92($sp)
	sw	$17,60($sp)
	sw	$16,56($sp)
	jal	__mulsf3
	sw	$6,104($sp)

	lui	$3,%hi($LC18)
	move	$21,$2
	lw	$20,%lo($LC18)($3)
	lui	$2,%hi($LC19)
	lw	$22,%lo($LC19)($2)
	lw	$23,%lo($LC19+4)($2)
	move	$18,$20
	li	$19,1			# 0x1
$L40:
	jal	__floatsisf
	move	$4,$19

	move	$5,$2
	jal	__divsf3
	move	$4,$21

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

	move	$5,$2
	jal	__mulsf3
	move	$4,$18

	move	$5,$2
	move	$4,$20
	jal	__addsf3
	move	$18,$2

	move	$20,$2
	jal	__extendsfdf2
	move	$4,$18

	move	$4,$20
	move	$16,$2
	jal	__extendsfdf2
	move	$17,$3

	move	$4,$2
	move	$5,$3
	move	$6,$22
	jal	__muldf3
	move	$7,$23

	move	$6,$2
	move	$4,$16
	move	$5,$17
	move	$7,$3
	jal	__gedf2
	addiu	$19,$19,1

	bgez	$2,$L40
	lui	$6,%hi($LC18)

	lw	$4,%lo($LC18)($6)
	jal	__divsf3
	move	$5,$20

	sw	$2,48($sp)
	addiu	$2,$fp,1
	sra	$2,$2,1
	blez	$2,$L47
	sw	$2,44($sp)

	lw	$4,104($sp)
	jal	__extendsfdf2
	nor	$18,$0,$fp

	move	$4,$fp
	sw	$3,36($sp)
	jal	__floatsisf
	sw	$2,32($sp)

	jal	__extendsfdf2
	move	$4,$2

	lui	$4,%hi($LC20)
	lw	$16,%lo($LC20)($4)
	lw	$17,%lo($LC20+4)($4)
	move	$5,$3
	move	$4,$2
	move	$6,$16
	jal	__subdf3
	move	$7,$17

	andi	$18,$18,0x1
	move	$4,$16
	move	$6,$2
	move	$5,$17
	move	$7,$3
	jal	__divdf3
	sw	$18,20($sp)

	lw	$18,20($sp)
	lw	$6,44($sp)
	sw	$2,24($sp)
	sltu	$2,$18,1
	lw	$4,100($sp)
	subu	$2,$6,$2
	sw	$3,28($sp)
	sll	$2,$2,2
	sll	$3,$6,2
	addu	$3,$4,$3
	addu	$2,$4,$2
	sw	$2,16($sp)
	addiu	$fp,$3,-4
	sw	$0,40($sp)
$L44:
	lw	$4,20($sp)
	jal	__floatsisf
	li	$20,1			# 0x1

	jal	__extendsfdf2
	move	$4,$2

	lw	$6,24($sp)
	lw	$7,28($sp)
	move	$4,$2
	jal	__muldf3
	move	$5,$3

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

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

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC20)
	lw	$4,%lo($LC20)($6)
	lw	$5,%lo($LC20+4)($6)
	move	$7,$3
	jal	__subdf3
	move	$6,$2

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

	lw	$4,32($sp)
	lw	$5,36($sp)
	move	$6,$2
	jal	__muldf3
	move	$7,$3

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

	move	$4,$2
	lui	$2,%hi($LC17)
	jal	__mulsf3
	lw	$5,%lo($LC17)($2)

	lui	$3,%hi($LC18)
	lw	$19,%lo($LC18)($3)
	move	$21,$2
	move	$18,$19
$L45:
	jal	__floatsisf
	move	$4,$20

	move	$5,$2
	jal	__divsf3
	move	$4,$21

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

	move	$5,$2
	jal	__mulsf3
	move	$4,$18

	move	$5,$2
	move	$4,$19
	jal	__addsf3
	move	$18,$2

	move	$19,$2
	jal	__extendsfdf2
	move	$4,$18

	move	$4,$19
	move	$16,$2
	jal	__extendsfdf2
	move	$17,$3

	move	$4,$2
	move	$5,$3
	move	$6,$22
	jal	__muldf3
	move	$7,$23

	move	$6,$2
	move	$4,$16
	move	$5,$17
	move	$7,$3
	jal	__gedf2
	addiu	$20,$20,1

	bgez	$2,$L45
	nop

	lw	$4,48($sp)
	jal	__mulsf3
	move	$5,$19

	lw	$6,16($sp)
	sw	$2,0($fp)
	lw	$4,40($sp)
	sw	$2,0($6)
	lw	$2,20($sp)
	lw	$3,44($sp)
	addiu	$4,$4,1
	addiu	$2,$2,2
	addiu	$6,$6,4
	sw	$4,40($sp)
	sw	$2,20($sp)
	addiu	$fp,$fp,-4
	bne	$3,$4,$L44
	sw	$6,16($sp)

$L47:
	lw	$31,92($sp)
	lw	$fp,88($sp)
	lw	$23,84($sp)
	lw	$22,80($sp)
	lw	$21,76($sp)
	lw	$20,72($sp)
	lw	$19,68($sp)
	lw	$18,64($sp)
	lw	$17,60($sp)
	lw	$16,56($sp)
	j	$31
	addiu	$sp,$sp,96

	.set	macro
	.set	reorder
	.end	af_window_kaiser
	.ident	"GCC: (GNU) 4.1.2"