af_tools.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 418 行

	.file	1 "af_tools.c"
	.section .mdebug.abi32
	.previous
	.globl	__floatsisf
	.globl	__lesf2
	.globl	__gesf2
	.globl	__mulsf3
	.globl	__extendsfdf2
	.globl	__muldf3
	.globl	__fixdfsi
	.section	.rodata.cst8,"aM",@progbits,8
	.align	3
$LC0:
	.word	-755914244
	.word	1062232653
	.section	.text.af_from_ms,"ax",@progbits
	.align	2
	.align	5
	.globl	af_from_ms
	.ent	af_from_ms
	.type	af_from_ms, @function
af_from_ms:
	.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)
	sw	$23,44($sp)
	sw	$17,20($sp)
	sw	$16,16($sp)
	sw	$4,56($sp)
	sw	$31,52($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	sw	$19,28($sp)
	sw	$18,24($sp)
	move	$16,$5
	move	$17,$6
	move	$4,$7
	lw	$fp,72($sp)
	bne	$5,$0,$L16
	lw	$23,76($sp)

$L2:
	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)
	li	$2,-2			# 0xfffffffffffffffe
	j	$31
	addiu	$sp,$sp,56

$L16:
	beq	$6,$0,$L2
	lw	$2,56($sp)

	blez	$2,$L18
	lw	$31,52($sp)

	jal	__floatsisf
	move	$18,$16

	move	$22,$2
	lui	$2,%hi($LC0)
	lw	$20,%lo($LC0)($2)
	lw	$21,%lo($LC0+4)($2)
	j	$L7
	move	$19,$0

$L17:
	move	$16,$23
$L10:
	move	$5,$22
	jal	__mulsf3
	move	$4,$16

	jal	__extendsfdf2
	move	$4,$2

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

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

	sw	$2,0($17)
	lw	$2,56($sp)
	addiu	$19,$19,1
	addiu	$18,$18,4
	beq	$2,$19,$L5
	addiu	$17,$17,4

$L7:
	lw	$4,0($18)
	move	$5,$23
	jal	__lesf2
	move	$16,$4

	move	$4,$16
	bgtz	$2,$L17
	move	$5,$fp

	jal	__gesf2
	nop

	bgez	$2,$L10
	nop

	j	$L10
	move	$16,$fp

$L5:
	lw	$31,52($sp)
$L18:
	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)
	li	$2,1			# 0x1
	j	$31
	addiu	$sp,$sp,56

	.set	macro
	.set	reorder
	.end	af_from_ms
	.globl	__divdf3
	.globl	__truncdfsf2
	.section	.rodata.cst8
	.align	3
$LC1:
	.word	0
	.word	1072693248
	.align	3
$LC2:
	.word	0
	.word	1083129856
	.section	.text.af_to_ms,"ax",@progbits
	.align	2
	.align	5
	.globl	af_to_ms
	.ent	af_to_ms
	.type	af_to_ms, @function
af_to_ms:
	.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
	sw	$19,28($sp)
	sw	$18,24($sp)
	sw	$16,16($sp)
	move	$19,$4
	sw	$31,48($sp)
	sw	$23,44($sp)
	sw	$22,40($sp)
	sw	$21,36($sp)
	sw	$20,32($sp)
	sw	$17,20($sp)
	move	$16,$5
	move	$18,$6
	bne	$5,$0,$L30
	move	$4,$7

	li	$2,-2			# 0xfffffffffffffffe
$L27:
	lw	$31,48($sp)
$L31:
	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

$L30:
	beq	$6,$0,$L27
	li	$2,-2			# 0xfffffffffffffffe

	beq	$7,$0,$L31
	lw	$31,48($sp)

	blez	$19,$L31
	li	$2,1			# 0x1

	jal	__floatsisf
	move	$17,$16

	jal	__extendsfdf2
	move	$4,$2

	lui	$6,%hi($LC1)
	lw	$4,%lo($LC1)($6)
	lw	$5,%lo($LC1+4)($6)
	move	$7,$3
	jal	__divdf3
	move	$6,$2

	move	$20,$2
	lui	$2,%hi($LC2)
	lw	$22,%lo($LC2)($2)
	lw	$23,%lo($LC2+4)($2)
	move	$21,$3
	move	$16,$18
	move	$18,$0
$L26:
	lw	$4,0($17)
	jal	__floatsisf
	addiu	$18,$18,1

	jal	__extendsfdf2
	move	$4,$2

	move	$4,$2
	move	$5,$3
	move	$6,$22
	jal	__muldf3
	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($16)
	addiu	$17,$17,4
	bne	$19,$18,$L26
	addiu	$16,$16,4

	j	$L27
	li	$2,1			# 0x1

	.set	macro
	.set	reorder
	.end	af_to_ms
	.globl	__gedf2
	.globl	__ledf2
	.section	.rodata.cst8
	.align	3
$LC3:
	.word	1413754136
	.word	1073291771
	.section	.rodata.cst4,"aM",@progbits,4
	.align	2
$LC4:
	.word	1065353216
	.section	.rodata.cst8
	.align	3
$LC5:
	.word	1413754136
	.word	-1074191877
	.section	.rodata.cst4
	.align	2
$LC6:
	.word	-1082130432
	.section	.text.af_softclip,"ax",@progbits
	.align	2
	.align	5
	.globl	af_softclip
	.ent	af_softclip
	.type	af_softclip, @function
af_softclip:
	.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
	.mask	0x80030000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$31,24($sp)
	sw	$17,20($sp)
	jal	__extendsfdf2
	sw	$16,16($sp)

	move	$16,$2
	lui	$2,%hi($LC3)
	lw	$6,%lo($LC3)($2)
	lw	$7,%lo($LC3+4)($2)
	move	$4,$16
	move	$5,$3
	jal	__gedf2
	move	$17,$3

	move	$4,$16
	bgez	$2,$L41
	move	$5,$17

	lui	$2,%hi($LC5)
	lw	$6,%lo($LC5)($2)
	jal	__ledf2
	lw	$7,%lo($LC5+4)($2)

	move	$4,$16
	bgtz	$2,$L37
	move	$5,$17

	lui	$2,%hi($LC6)
	lw	$2,%lo($LC6)($2)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L37:
	jal	sin
	nop

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

	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

$L41:
	lui	$2,%hi($LC4)
	lw	$2,%lo($LC4)($2)
	lw	$31,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)
	j	$31
	addiu	$sp,$sp,32

	.set	macro
	.set	reorder
	.end	af_softclip
	.section	.text.af_test_output,"ax",@progbits
	.align	2
	.align	5
	.globl	af_test_output
	.ent	af_test_output
	.type	af_test_output, @function
af_test_output:
	.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
	.mask	0x80000000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-24
	sw	$31,16($sp)
	lw	$7,20($4)
	lw	$2,16($5)
	lw	$3,16($7)
	move	$8,$5
	move	$4,$5
	li	$6,24			# 0x18
	beq	$3,$2,$L50
	move	$5,$7

$L43:
	jal	memcpy
	nop

	move	$7,$0
	lw	$31,16($sp)
$L51:
	move	$2,$7
	j	$31
	addiu	$sp,$sp,24

$L50:
	lw	$3,20($7)
	lw	$2,20($8)
	bne	$3,$2,$L43
	nop

	lw	$3,8($7)
	lw	$2,8($8)
	bne	$3,$2,$L43
	nop

	lw	$3,12($7)
	lw	$2,12($8)
	bne	$3,$2,$L43
	li	$7,1			# 0x1

	j	$L51
	lw	$31,16($sp)

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