mapping0.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 1,932 行 · 第 1/2 页

	.file	1 "mapping0.c"
	.section .mdebug.abi32
	.previous
	.section	.text.mapping0_look,"ax",@progbits
	.align	2
	.align	5
	.ent	mapping0_look
	.type	mapping0_look, @function
mapping0_look:
	.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	$23,52($sp)
	sw	$22,48($sp)
	sw	$18,32($sp)
	sw	$fp,56($sp)
	sw	$21,44($sp)
	sw	$20,40($sp)
	sw	$19,36($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	lw	$2,4($4)
	move	$22,$6
	sw	$4,64($sp)
	move	$23,$5
	li	$4,1			# 0x1
	li	$5,32			# 0x20
	sw	$2,16($sp)
	jal	uc_calloc
	lw	$fp,28($2)

	lw	$4,0($22)
	li	$5,4			# 0x4
	sw	$22,4($2)
	sw	$23,0($2)
	jal	uc_calloc
	move	$18,$2

	lw	$4,0($22)
	li	$5,4			# 0x4
	jal	uc_calloc
	sw	$2,8($18)

	lw	$4,0($22)
	li	$5,4			# 0x4
	jal	uc_calloc
	sw	$2,12($18)

	lw	$4,0($22)
	sw	$2,16($18)
	jal	uc_calloc
	li	$5,4			# 0x4

	lw	$3,0($22)
	blez	$3,$L2
	sw	$2,20($18)

	move	$19,$22
	move	$21,$0
	move	$20,$0
$L4:
	lw	$3,1028($19)
	lui	$5,%hi(_floor_P)
	sll	$3,$3,2
	addu	$3,$3,$fp
	lw	$2,1056($3)
	addiu	$6,$5,%lo(_floor_P)
	sll	$2,$2,2
	addu	$2,$2,$6
	lw	$4,16($18)
	lw	$5,0($2)
	lw	$17,1092($19)
	addu	$4,$4,$20
	lw	$6,1312($3)
	sw	$5,0($4)
	lw	$2,4($5)
	lw	$4,64($sp)
	sll	$17,$17,2
	move	$5,$23
	addu	$17,$17,$fp
	jal	$2
	lw	$16,8($18)

	lw	$3,1568($17)
	lui	$5,%hi(_residue_P)
	addiu	$4,$5,%lo(_residue_P)
	sll	$3,$3,2
	addu	$3,$3,$4
	lw	$4,20($18)
	lw	$5,0($3)
	addu	$16,$20,$16
	sw	$2,0($16)
	addu	$4,$4,$20
	sw	$5,0($4)
	lw	$2,4($5)
	lw	$6,1824($17)
	lw	$4,64($sp)
	move	$5,$23
	jal	$2
	lw	$16,12($18)

	lw	$3,0($22)
	addiu	$21,$21,1
	addu	$16,$20,$16
	slt	$3,$21,$3
	sw	$2,0($16)
	addiu	$20,$20,4
	bne	$3,$0,$L4
	addiu	$19,$19,4

$L2:
	lw	$2,16($sp)
	lw	$3,4($2)
	move	$2,$18
	sw	$3,24($18)
	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	mapping0_look
	.section	.text.mapping0_inverse,"ax",@progbits
	.align	2
	.align	5
	.ent	mapping0_inverse
	.type	mapping0_inverse, @function
mapping0_inverse:
	.frame	$fp,96,$31		# vars= 32, regs= 10/0, args= 24, gp= 0
	.mask	0xc0ff0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-96
	sw	$fp,88($sp)
	sw	$23,84($sp)
	sw	$22,80($sp)
	sw	$19,68($sp)
	sw	$16,56($sp)
	sw	$31,92($sp)
	sw	$21,76($sp)
	sw	$20,72($sp)
	sw	$18,64($sp)
	sw	$17,60($sp)
	lw	$3,64($4)
	lw	$2,28($4)
	lw	$21,4($3)
	move	$22,$4
	lw	$4,28($21)
	sll	$2,$2,2
	addu	$2,$2,$4
	lw	$20,0($2)
	lw	$3,72($3)
	move	$fp,$sp
	sw	$20,36($22)
	sw	$3,32($fp)
	lw	$3,4($21)
	sw	$4,36($fp)
	sll	$2,$3,2
	addiu	$2,$2,14
	srl	$2,$2,3
	sll	$2,$2,3
	subu	$sp,$sp,$2
	addiu	$4,$sp,24
	subu	$sp,$sp,$2
	addiu	$23,$sp,24
	subu	$sp,$sp,$2
	addiu	$19,$sp,24
	subu	$sp,$sp,$2
	addiu	$6,$sp,24
	sw	$5,100($fp)
	lw	$17,4($5)
	sw	$4,40($fp)
	move	$16,$19
	.set	noreorder
	.set	nomacro
	blez	$3,$L9
	sw	$6,44($fp)
	.set	macro
	.set	reorder

	sll	$2,$20,2
	srl	$2,$2,1
	sw	$2,28($fp)
	sltu	$2,$2,40
	sw	$0,24($fp)
	move	$18,$0
	sw	$2,48($fp)
$L11:
	lw	$4,100($fp)
	addu	$2,$17,$18
	lw	$5,4($2)
	lw	$3,16($4)
	sll	$5,$5,2
	addu	$3,$3,$5
	lw	$4,8($4)
	lw	$6,0($3)
	addu	$4,$4,$5
	lw	$5,0($4)
	lw	$2,16($6)
	.set	noreorder
	.set	nomacro
	jal	$2
	move	$4,$22
	.set	macro
	.set	reorder

	lw	$6,44($fp)
	lw	$5,0($22)
	li	$4,1			# 0x1
	addu	$3,$6,$18
	movz	$4,$0,$2
	sw	$2,0($3)
	lw	$2,48($fp)
	addu	$5,$5,$18
	sw	$4,0($16)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L100
	lw	$4,0($5)
	.set	macro
	.set	reorder

	andi	$3,$4,0x3
	li	$2,4			# 0x4
	subu	$6,$2,$3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L20
	move	$3,$4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L21
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$6,$2,$L101
$L18:
	addiu	$6,$3,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L105
	lw	$3,28($fp)
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$6,$2
	addiu	$7,$2,32
	sltu	$3,$6,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L105
	lw	$3,28($fp)
	.set	macro
	.set	reorder

$L81:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$7
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L81
	lw	$3,28($fp)
	.set	macro
	.set	reorder

$L105:
	addu	$5,$4,$3
	addiu	$2,$5,-31
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$6,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L106
	addiu	$2,$5,-4
	.set	macro
	.set	reorder

	addiu	$2,$6,4
$L107:
#APP
	pref 30,0($2)
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L107
	addiu	$2,$6,4
	.set	macro
	.set	reorder

	addiu	$2,$5,-4
$L106:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$6,$3
	beq	$4,$0,$L27
$L83:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$3
	bne	$2,$0,$L83
$L27:
	andi	$3,$5,0x3
	li	$4,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$4,$L30
	addiu	$2,$6,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L31
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L102
$L17:
	lw	$3,24($fp)
$L104:
	lw	$2,4($21)
	addiu	$3,$3,1
	slt	$2,$3,$2
	sw	$3,24($fp)
	addiu	$18,$18,4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L11
	addiu	$16,$16,4
	.set	macro
	.set	reorder

$L9:
	lw	$6,1164($17)
	blez	$6,$L32
	move	$4,$17
	move	$7,$0
	li	$8,1			# 0x1
$L34:
	lw	$2,1168($4)
	sll	$2,$2,2
	addu	$5,$19,$2
	lw	$3,0($5)
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L35
	addiu	$7,$7,1
	.set	macro
	.set	reorder

	lw	$2,2192($4)
	sll	$2,$2,2
	addu	$2,$2,$19
	lw	$3,0($2)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L108
	slt	$2,$7,$6
	.set	macro
	.set	reorder

$L35:
	sw	$8,0($5)
	lw	$2,2192($4)
	sll	$2,$2,2
	addu	$2,$2,$19
	sw	$8,0($2)
	lw	$6,1164($17)
	slt	$2,$7,$6
$L108:
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L34
	addiu	$4,$4,4
	.set	macro
	.set	reorder

$L32:
	lw	$2,0($17)
	.set	noreorder
	.set	nomacro
	blez	$2,$L109
	addiu	$12,$6,-1
	.set	macro
	.set	reorder

	move	$16,$0
	move	$18,$0
$L40:
	lw	$6,4($21)
	.set	noreorder
	.set	nomacro
	blez	$6,$L103
	move	$7,$0
	.set	macro
	.set	reorder

	move	$8,$0
	move	$5,$0
	.set	noreorder
	.set	nomacro
	j	$L42
	li	$9,1			# 0x1
	.set	macro
	.set	reorder

$L43:
	addiu	$7,$7,1
	slt	$2,$7,$6
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L48
	addiu	$5,$5,4
	.set	macro
	.set	reorder

$L42:
	addu	$3,$17,$5
	lw	$2,4($3)
	.set	noreorder
	.set	nomacro
	bne	$2,$16,$L43
	addu	$4,$19,$5
	.set	macro
	.set	reorder

	lw	$2,0($4)
	sll	$3,$8,2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L45
	addu	$4,$23,$3
	.set	macro
	.set	reorder

	sw	$9,0($4)
$L47:
	lw	$6,40($fp)
	lw	$2,0($22)
	addu	$4,$6,$3
	addu	$2,$5,$2
	lw	$6,4($21)
	lw	$3,0($2)
	addiu	$7,$7,1
	slt	$2,$7,$6
	addiu	$8,$8,1
	sw	$3,0($4)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L42
	addiu	$5,$5,4
	.set	macro
	.set	reorder

$L48:
	lw	$3,100($fp)
	lw	$6,40($fp)
	lw	$2,20($3)
	lw	$3,12($3)
	addu	$2,$2,$18
	lw	$4,0($2)
	addu	$3,$3,$18
	lw	$5,0($3)
	sw	$8,16($sp)
	lw	$2,16($4)
	move	$7,$23
	.set	noreorder
	.set	nomacro
	jal	$2
	move	$4,$22
	.set	macro
	.set	reorder

	lw	$3,0($17)
	addiu	$16,$16,1
	slt	$3,$16,$3
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L40
	addiu	$18,$18,4
	.set	macro
	.set	reorder

	lw	$6,1164($17)
	addiu	$12,$6,-1
$L109:
	.set	noreorder
	.set	nomacro
	bltz	$12,$L50
	srl	$2,$20,31
	.set	macro
	.set	reorder

	addu	$2,$2,$20
	sll	$3,$12,2
	lw	$5,0($22)
	sra	$10,$2,1
	addu	$11,$3,$17
	li	$13,-1			# 0xffffffffffffffff
$L52:
	lw	$2,1168($11)
	lw	$3,2192($11)
	sll	$2,$2,2
	sll	$3,$3,2
	addu	$2,$2,$5
	addu	$3,$3,$5
	lw	$2,0($2)
	.set	noreorder
	.set	nomacro
	blez	$10,$L53
	lw	$3,0($3)
	.set	macro
	.set	reorder

	move	$9,$0
$L55:
	lw	$4,0($2)
	.set	noreorder
	.set	nomacro
	blez	$4,$L56
	lw	$6,0($3)
	.set	macro
	.set	reorder

	subu	$7,$4,$6
	.set	noreorder
	.set	nomacro
	blez	$6,$L61
	addu	$8,$4,$6
	.set	macro
	.set	reorder

$L99:
	sw	$7,0($3)
$L60:
	addiu	$9,$9,1
	addiu	$2,$2,4
	.set	noreorder
	.set	nomacro
	bne	$9,$10,$L55
	addiu	$3,$3,4
	.set	macro
	.set	reorder

$L53:
	addiu	$12,$12,-1
	.set	noreorder
	.set	nomacro
	bne	$12,$13,$L52
	addiu	$11,$11,-4
	.set	macro
	.set	reorder

$L50:
	lw	$2,4($21)
	.set	noreorder
	.set	nomacro
	blez	$2,$L63
	move	$18,$0
	.set	macro
	.set	reorder

	move	$16,$0
$L65:
	addu	$2,$16,$17
	lw	$6,100($fp)
	lw	$4,4($2)
	lw	$3,16($6)
	sll	$4,$4,2
	addu	$3,$3,$4
	lw	$2,44($fp)
	lw	$6,8($6)
	lw	$8,0($22)
	lw	$5,0($3)
	addu	$6,$6,$4
	addu	$3,$2,$16
	addu	$8,$8,$16
	lw	$2,20($5)
	lw	$7,0($8)
	lw	$5,0($6)
	lw	$6,0($3)
	.set	noreorder
	.set	nomacro
	jal	$2
	move	$4,$22
	.set	macro
	.set	reorder

	lw	$3,4($21)
	addiu	$18,$18,1
	slt	$2,$18,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L65
	addiu	$16,$16,4
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	blez	$3,$L67
	move	$16,$0
	.set	macro
	.set	reorder

$L69:
	lw	$3,0($22)
	sll	$2,$16,2
	addu	$2,$2,$3
	lw	$5,0($2)
	move	$4,$20
	.set	noreorder
	.set	nomacro
	jal	mdct_backward
	move	$6,$5
	.set	macro
	.set	reorder

	lw	$6,4($21)
	addiu	$16,$16,1
	slt	$2,$16,$6
	bne	$2,$0,$L69
	.set	noreorder
	.set	nomacro
	blez	$6,$L71
	move	$5,$6
	.set	macro
	.set	reorder

	move	$17,$0
	move	$16,$0
$L73:
	lw	$2,0($22)
	addu	$3,$19,$16
	lw	$4,0($3)
	addu	$2,$2,$16
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L74
	lw	$5,0($2)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	blez	$20,$L77
	move	$4,$5
	.set	macro
	.set	reorder

	move	$2,$0
$L78:
	addiu	$2,$2,1
	sw	$0,0($4)
	.set	noreorder
	.set	nomacro
	bne	$2,$20,$L78
	addiu	$4,$4,4
	.set	macro
	.set	reorder

	lw	$6,4($21)
$L77:
	addiu	$17,$17,1
	slt	$2,$17,$6
	move	$5,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L73
	addiu	$16,$16,4
	.set	macro
	.set	reorder

$L71:
	lui	$4,%hi(seq)
	lw	$3,%lo(seq)($4)
	move	$sp,$fp
	addu	$3,$3,$5
	sw	$3,%lo(seq)($4)
	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)
	move	$2,$0
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,96
	.set	macro
	.set	reorder

$L45:
	.set	noreorder
	.set	nomacro
	j	$L47
	sw	$0,0($4)
	.set	macro
	.set	reorder

$L61:
	sw	$4,0($3)
	.set	noreorder
	.set	nomacro
	j	$L60
	sw	$8,0($2)
	.set	macro
	.set	reorder

$L56:
	addu	$7,$4,$6
	.set	noreorder
	.set	nomacro
	blez	$6,$L61
	subu	$8,$4,$6
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L99
	sw	$4,0($2)
	.set	macro
	.set	reorder

$L74:
	lw	$7,24($22)
	lw	$2,28($22)
	lw	$3,32($22)
	move	$4,$5
	lw	$6,36($fp)
	lw	$5,32($fp)
	sw	$2,16($sp)
	.set	noreorder
	.set	nomacro
	jal	_vorbis_apply_window
	sw	$3,20($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L77
	lw	$6,4($21)
	.set	macro
	.set	reorder

$L100:
	lw	$6,28($fp)
	.set	noreorder
	.set	nomacro
	jal	memset
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L104
	lw	$3,24($fp)
	.set	macro
	.set	reorder

$L30:
	sb	$0,4($6)
	.set	noreorder
	.set	nomacro
	j	$L17
	sb	$0,1($2)
	.set	macro
	.set	reorder

$L20:
	addiu	$3,$4,2
	sb	$0,0($4)
	.set	noreorder
	.set	nomacro
	j	$L18
	sb	$0,1($4)
	.set	macro
	.set	reorder

$L21:
	addiu	$3,$4,3
	sb	$0,0($4)
	sb	$0,1($4)
	.set	noreorder
	.set	nomacro
	j	$L18
	sb	$0,2($4)
	.set	macro
	.set	reorder

$L31:
	sb	$0,6($6)
	sb	$0,4($6)
	.set	noreorder
	.set	nomacro
	j	$L17
	sb	$0,5($6)
	.set	macro
	.set	reorder

$L102:
	.set	noreorder
	.set	nomacro
	j	$L17
	sb	$0,4($6)
	.set	macro
	.set	reorder

$L101:
	addiu	$3,$4,1
	.set	noreorder
	.set	nomacro
	j	$L18
	sb	$0,0($4)
	.set	macro
	.set	reorder

$L103:
	.set	noreorder
	.set	nomacro
	j	$L48
	move	$8,$0
	.set	macro
	.set	reorder

$L63:
	.set	noreorder
	.set	nomacro
	j	$L71
	move	$5,$2
	.set	macro
	.set	reorder

$L67:
	.set	noreorder
	.set	nomacro
	j	$L71
	move	$5,$3
	.set	macro
	.set	reorder

	.end	mapping0_inverse
	.section	.text.mapping0_free_look,"ax",@progbits
	.align	2
	.align	5
	.ent	mapping0_free_look
	.type	mapping0_free_look, @function
mapping0_free_look:
	.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
	.mask	0x80070000,-4
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-32
	sw	$16,16($sp)
	sw	$31,28($sp)
	sw	$18,24($sp)
	sw	$17,20($sp)
	beq	$4,$0,$L116
	move	$16,$4

	lw	$2,4($4)
	lw	$3,0($2)
	blez	$3,$L113
	move	$18,$0

	move	$17,$0
$L115:
	lw	$2,16($16)
	lw	$3,8($16)
	addu	$2,$2,$17
	lw	$6,0($2)
	addu	$3,$17,$3
	lw	$4,0($3)
	lw	$5,12($6)
	jal	$5
	addiu	$18,$18,1

	lw	$2,20($16)
	lw	$3,12($16)
	addu	$2,$17,$2
	lw	$4,0($2)
	addu	$3,$17,$3
	lw	$2,12($4)
	lw	$4,0($3)
	jal	$2
	addiu	$17,$17,4

	lw	$3,4($16)
	lw	$2,0($3)
	slt	$2,$18,$2
	bne	$2,$0,$L115
	nop

$L113:
	jal	uc_free
	lw	$4,16($16)

	jal	uc_free
	lw	$4,20($16)

	jal	uc_free
	lw	$4,8($16)

	jal	uc_free
	lw	$4,12($16)

	move	$4,$16
	move	$5,$0
	jal	memset
	li	$6,32			# 0x20

	move	$4,$16
	lw	$31,28($sp)
	lw	$18,24($sp)
	lw	$17,20($sp)
	lw	$16,16($sp)