vorbis.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 582 行

	.file	1 "vorbis.c"
	.section .mdebug.abi32
	.previous
	.section	.text.ff_vorbis_nth_root,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_vorbis_nth_root
	.ent	ff_vorbis_nth_root
	.type	ff_vorbis_nth_root, @function
ff_vorbis_nth_root:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	move	$6,$0
	li	$7,1			# 0x1
$L2:
	beq	$5,$7,$L13
	addiu	$6,$6,1

	move	$3,$6
	li	$2,1			# 0x1
$L6:
	addiu	$2,$2,1
	bne	$5,$2,$L6
	mul	$3,$3,$6

	sltu	$2,$4,$3
	beq	$2,$0,$L2
	nop

$L14:
	j	$31
	addiu	$2,$6,-1

$L13:
	move	$3,$6
	sltu	$2,$4,$3
	beq	$2,$0,$L2
	nop

	j	$L14
	nop

	.set	macro
	.set	reorder
	.end	ff_vorbis_nth_root
	.section	.text.ff_vorbis_len2vlc,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_vorbis_len2vlc
	.ent	ff_vorbis_len2vlc
	.type	ff_vorbis_len2vlc, @function
ff_vorbis_len2vlc:
	.frame	$sp,184,$31		# vars= 136, regs= 7/0, args= 16, gp= 0
	.mask	0x803f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-184
	sw	$21,172($sp)
	sw	$20,168($sp)
	sw	$19,164($sp)
	sw	$31,176($sp)
	sw	$18,160($sp)
	sw	$17,156($sp)
	sw	$16,152($sp)
	lbu	$2,0($4)
	move	$20,$4
	move	$21,$5
	bne	$2,$0,$L16
	move	$19,$6

	beq	$6,$0,$L18
	addiu	$2,$4,1

	j	$L20
	move	$17,$0

$L49:
	beq	$19,$17,$L18
	addiu	$2,$16,1

$L20:
	move	$16,$2
	lbu	$2,0($2)
	beq	$2,$0,$L49
	addiu	$17,$17,1

$L21:
	beq	$19,$17,$L18
	addiu	$18,$sp,16

	move	$5,$0
	move	$4,$18
	jal	memset
	li	$6,132			# 0x84

	sll	$3,$17,2
	addu	$5,$3,$21
	li	$2,404			# 0x194
	sw	$2,16($sp)
	sw	$0,0($5)
	lbu	$7,0($16)
	beq	$7,$0,$L52
	addiu	$11,$17,1

	move	$6,$0
	li	$8,1			# 0x1
$L26:
	sll	$3,$6,2
	addiu	$2,$6,1
	sll	$4,$8,$6
	addu	$3,$3,$18
	andi	$6,$2,0x00ff
	bne	$6,$7,$L26
	sw	$4,4($3)

	addiu	$11,$17,1
$L52:
	sltu	$2,$11,$19
	beq	$2,$0,$L27
	nop

	addu	$10,$20,$17
$L29:
	lbu	$9,1($10)
	beq	$9,$0,$L30
	sll	$2,$9,2

	move	$3,$9
$L53:
	addu	$8,$2,$18
	lw	$7,0($8)
	bne	$7,$0,$L33
	addiu	$2,$3,-1

	andi	$3,$2,0x00ff
	bne	$3,$0,$L53
	sll	$2,$3,2

	li	$2,1			# 0x1
$L51:
	lw	$31,176($sp)
	lw	$21,172($sp)
	lw	$20,168($sp)
	lw	$19,164($sp)
	lw	$18,160($sp)
	lw	$17,156($sp)
	lw	$16,152($sp)
	j	$31
	addiu	$sp,$sp,184

$L18:
	lw	$31,176($sp)
$L54:
	lw	$21,172($sp)
	lw	$20,168($sp)
	lw	$19,164($sp)
	lw	$18,160($sp)
	lw	$17,156($sp)
	lw	$16,152($sp)
	move	$2,$0
	j	$31
	addiu	$sp,$sp,184

$L33:
	addiu	$2,$3,1
	andi	$6,$2,0x00ff
	sltu	$3,$9,$6
	bne	$3,$0,$L36
	sw	$0,0($8)

	li	$8,1			# 0x1
$L37:
	addiu	$4,$6,1
	addiu	$2,$6,-1
	sll	$3,$6,2
	sll	$2,$8,$2
	andi	$6,$4,0x00ff
	addu	$3,$3,$18
	addu	$2,$2,$7
	sltu	$4,$9,$6
	beq	$4,$0,$L37
	sw	$2,0($3)

$L36:
	sw	$7,4($5)
$L30:
	addiu	$11,$11,1
	sltu	$2,$11,$19
	addiu	$10,$10,1
	bne	$2,$0,$L29
	addiu	$5,$5,4

$L27:
	j	$L38
	addiu	$3,$sp,20

$L50:
	addiu	$2,$sp,148
	beq	$3,$2,$L54
	lw	$31,176($sp)

$L38:
	lw	$2,0($3)
	beq	$2,$0,$L50
	addiu	$3,$3,4

	j	$L51
	li	$2,1			# 0x1

$L16:
	move	$16,$4
	j	$L21
	move	$17,$0

	.set	macro
	.set	reorder
	.end	ff_vorbis_len2vlc
	.section	.text.ff_vorbis_ready_floor1_list,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_vorbis_ready_floor1_list
	.ent	ff_vorbis_ready_floor1_list
	.type	ff_vorbis_ready_floor1_list, @function
ff_vorbis_ready_floor1_list:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	move	$10,$4
	slt	$2,$5,3
	li	$4,1			# 0x1
	move	$12,$5
	sw	$0,4($10)
	bne	$2,$0,$L57
	sw	$4,20($10)

	addiu	$3,$10,32
	li	$2,2			# 0x2
	li	$8,2			# 0x2
	sw	$2,4($3)
	sw	$4,12($3)
	sw	$0,8($3)
$L59:
	sll	$2,$8,4
	addiu	$8,$8,1
	addu	$6,$10,$2
	slt	$2,$8,$12
	beq	$2,$0,$L89
	addiu	$11,$12,-1

$L58:
	li	$2,1			# 0x1
	slt	$3,$8,3
	sw	$2,28($6)
	sw	$0,24($6)
	bne	$3,$0,$L59
	sw	$8,20($6)

	lw	$9,16($6)
	move	$5,$10
	j	$L61
	li	$7,2			# 0x2

$L85:
	lw	$2,24($6)
	sll	$2,$2,4
	addu	$2,$2,$10
	lw	$3,0($2)
	sltu	$3,$3,$4
	beq	$3,$0,$L64
	nop

	sw	$7,24($6)
$L64:
	addiu	$7,$7,1
	beq	$8,$7,$L84
	addiu	$5,$5,16

$L61:
	lw	$4,32($5)
	sltu	$2,$4,$9
	bne	$2,$0,$L85
	nop

	lw	$2,28($6)
	sll	$2,$2,4
	addu	$2,$2,$10
	lw	$3,0($2)
	sltu	$3,$4,$3
	beq	$3,$0,$L64
	nop

	sw	$7,28($6)
	addiu	$7,$7,1
	bne	$8,$7,$L61
	addiu	$5,$5,16

$L84:
	addiu	$8,$8,1
	slt	$2,$8,$12
	bne	$2,$0,$L58
	addiu	$6,$6,16

$L57:
	addiu	$11,$12,-1
$L89:
	move	$3,$0
	slt	$2,$3,$11
	beq	$2,$0,$L91
	move	$7,$10

	addiu	$6,$3,1
$L90:
	slt	$2,$6,$12
	bne	$2,$0,$L87
	move	$3,$6

	addiu	$7,$7,16
$L88:
	slt	$2,$3,$11
	bne	$2,$0,$L90
	addiu	$6,$3,1

$L91:
	j	$31
	nop

$L87:
	move	$8,$7
	move	$9,$6
$L72:
	lw	$13,20($8)
	lw	$14,4($7)
	sll	$3,$13,4
	sll	$2,$14,4
	addu	$2,$2,$10
	addu	$3,$3,$10
	lw	$4,0($2)
	lw	$5,0($3)
	addiu	$9,$9,1
	sltu	$4,$5,$4
	beq	$4,$0,$L73
	slt	$2,$9,$12

	sw	$13,4($7)
	sw	$14,20($8)
$L73:
	bne	$2,$0,$L72
	addiu	$8,$8,16

	addiu	$7,$7,16
	j	$L88
	move	$3,$6

	.set	macro
	.set	reorder
	.end	ff_vorbis_ready_floor1_list
	.section	.text.ff_vorbis_floor1_render_list,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_vorbis_floor1_render_list
	.ent	ff_vorbis_floor1_render_list
	.type	ff_vorbis_floor1_render_list, @function
ff_vorbis_floor1_render_list:
	.frame	$sp,32,$31		# vars= 0, regs= 8/0, args= 0, gp= 0
	.mask	0x00ff0000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$22,24($sp)
	sw	$21,20($sp)
	sw	$20,16($sp)
	sw	$19,12($sp)
	sw	$18,8($sp)
	sw	$17,4($sp)
	sw	$23,28($sp)
	sw	$16,0($sp)
	lw	$22,48($sp)
	lw	$2,0($6)
	slt	$3,$5,2
	move	$18,$5
	move	$21,$6
	mul	$11,$22,$2
	move	$19,$4
	move	$17,$7
	lw	$20,52($sp)
	bne	$3,$0,$L93
	lw	$5,56($sp)

	lui	$2,%hi(ff_vorbis_floor1_inverse_db_table)
	addiu	$23,$2,%lo(ff_vorbis_floor1_inverse_db_table)
	move	$24,$4
	li	$7,1			# 0x1
	j	$L95
	move	$9,$0

$L127:
	move	$12,$9
$L98:
	slt	$2,$12,$5
$L132:
	beq	$2,$0,$L124
	addiu	$7,$7,1

	beq	$18,$7,$L114
	addiu	$24,$24,16

	move	$11,$6
	move	$9,$12
$L95:
	lw	$8,20($24)
	sll	$4,$8,2
	addu	$2,$4,$17
	lw	$3,0($2)
	beq	$3,$0,$L127
	move	$6,$11

	addu	$3,$21,$4
	lw	$4,0($3)
	sll	$2,$8,4
	mul	$6,$22,$4
	addu	$2,$2,$19
	lw	$12,0($2)
	subu	$2,$6,$11
	subu	$13,$12,$9
	div	$0,$2,$13
	teq	$13,$0,7
	bltz	$2,$L128
	mflo	$14

	addiu	$16,$14,1
$L101:
	subu	$3,$0,$2
	move	$4,$2
	slt	$2,$2,0
	movn	$4,$3,$2
	bltz	$14,$L129
	move	$3,$14

$L103:
	mul	$8,$13,$3
	slt	$2,$9,$5
	beq	$2,$0,$L98
	subu	$15,$4,$8

	lui	$3,%hi(ff_vorbis_floor1_inverse_db_table)
	addiu	$3,$3,%lo(ff_vorbis_floor1_inverse_db_table)
	sll	$2,$11,2
	addu	$2,$2,$3
	lw	$4,0($2)
	addiu	$8,$9,1
	sll	$2,$9,2
	addu	$9,$2,$20
	slt	$3,$8,$12
	beq	$3,$0,$L98
	sw	$4,0($9)

	slt	$2,$8,$5
	beq	$2,$0,$L98
	move	$10,$0

	j	$L107
	move	$25,$23

$L130:
	subu	$10,$10,$13
	addu	$11,$11,$16
$L111:
	sll	$2,$11,2
	addu	$2,$2,$25
	addiu	$8,$8,1
	lw	$3,0($2)
	slt	$2,$8,$12
	sw	$3,4($9)
	slt	$4,$8,$5
	beq	$2,$0,$L98
	addiu	$9,$9,4

	beq	$4,$0,$L132
	slt	$2,$12,$5

$L107:
	addu	$10,$10,$15
	slt	$2,$10,$13
	beq	$2,$0,$L130
	nop

	j	$L111
	addu	$11,$11,$14

$L129:
	j	$L103
	subu	$3,$0,$14

$L128:
	j	$L101
	addiu	$16,$14,-1

$L93:
	bgtz	$5,$L131
	move	$6,$11

$L124:
	lw	$23,28($sp)
	lw	$22,24($sp)
	lw	$21,20($sp)
	lw	$20,16($sp)
	lw	$19,12($sp)
	lw	$18,8($sp)
	lw	$17,4($sp)
	lw	$16,0($sp)
	j	$31
	addiu	$sp,$sp,32

$L114:
	sll	$7,$12,2
	addiu	$8,$12,1
	move	$11,$6
$L117:
	lui	$3,%hi(ff_vorbis_floor1_inverse_db_table)
	addiu	$9,$3,%lo(ff_vorbis_floor1_inverse_db_table)
	sll	$2,$11,2
	addu	$2,$2,$9
	lw	$4,0($2)
	addu	$3,$20,$7
	slt	$2,$8,$5
	sw	$4,0($3)
	beq	$2,$0,$L124
	subu	$7,$5,$12

	sll	$3,$6,2
	sll	$2,$8,2
	addu	$4,$2,$20
	subu	$8,$5,$8
	addu	$3,$3,$9
	move	$6,$0
	move	$5,$0
$L120:
	slt	$2,$6,$7
	bne	$2,$0,$L123
	addiu	$5,$5,1

	subu	$6,$6,$7
	addiu	$3,$3,4
$L123:
	lw	$2,0($3)
	sw	$2,0($4)
	bne	$8,$5,$L120
	addiu	$4,$4,4

	lw	$23,28($sp)
	lw	$22,24($sp)
	lw	$21,20($sp)
	lw	$20,16($sp)
	lw	$19,12($sp)
	lw	$18,8($sp)
	lw	$17,4($sp)
	lw	$16,0($sp)
	j	$31
	addiu	$sp,$sp,32

$L131:
	move	$12,$0
	move	$7,$0
	j	$L117
	li	$8,1			# 0x1

	.set	macro
	.set	reorder
	.end	ff_vorbis_floor1_render_list
	.ident	"GCC: (GNU) 4.1.2"