rangecoder.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 851 行

	.file	1 "rangecoder.c"
	.section .mdebug.abi32
	.previous
	.section	.text.ff_init_range_encoder,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_init_range_encoder
	.ent	ff_init_range_encoder
	.type	ff_init_range_encoder, @function
ff_init_range_encoder:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	li	$2,-1			# 0xffffffffffffffff
	addu	$6,$5,$6
	sw	$2,12($4)
	li	$2,65280			# 0xff00
	sw	$6,536($4)
	sw	$2,4($4)
	sw	$5,532($4)
	sw	$5,528($4)
	sw	$0,0($4)
	j	$31
	sw	$0,8($4)

	.set	macro
	.set	reorder
	.end	ff_init_range_encoder
	.section	.text.ff_init_range_decoder,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_init_range_decoder
	.ent	ff_init_range_decoder
	.type	ff_init_range_decoder, @function
ff_init_range_decoder:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$7,$5,2
	li	$2,65280			# 0xff00
	li	$3,-1			# 0xffffffffffffffff
	addu	$6,$5,$6
	sw	$0,0($4)
	sw	$6,536($4)
	sw	$2,4($4)
	sw	$3,12($4)
	sw	$5,528($4)
	sw	$0,8($4)
	sw	$7,532($4)
	lbu	$2,-2($7)
	lbu	$3,-1($7)
	sll	$2,$2,8
	or	$2,$2,$3
	j	$31
	sw	$2,0($4)

	.set	macro
	.set	reorder
	.end	ff_init_range_decoder
	.section	.text.ff_rac_terminate,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_rac_terminate
	.ent	ff_rac_terminate
	.type	ff_rac_terminate, @function
ff_rac_terminate:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lw	$3,0($4)
	li	$2,255			# 0xff
	addiu	$3,$3,255
	lw	$6,12($4)
	move	$5,$4
	sw	$2,4($4)
	sw	$3,0($4)
$L7:
	bltz	$6,$L42
	li	$2,65280			# 0xff00

	slt	$2,$2,$3
	bne	$2,$0,$L11
	li	$2,65536			# 0x10000

	lw	$2,532($5)
	sb	$6,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	beq	$3,$0,$L13
	sw	$2,532($5)

	lw	$2,532($5)
	li	$4,-1
$L14:
	sb	$4,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	addiu	$3,$3,-1
	sw	$2,532($5)
	bne	$3,$0,$L14
	sw	$3,8($5)

$L13:
	lw	$3,0($5)
$L42:
	sra	$6,$3,8
	sw	$6,12($5)
$L10:
	lw	$2,4($5)
	andi	$3,$3,0xff
	sll	$2,$2,8
	sll	$3,$3,8
	slt	$4,$2,256
	sw	$3,0($5)
	bne	$4,$0,$L7
	sw	$2,4($5)

	li	$2,255			# 0xff
	sw	$2,4($5)
$L19:
	bltz	$6,$L43
	li	$2,65280			# 0xff00

	slt	$2,$2,$3
	bne	$2,$0,$L23
	li	$2,65536			# 0x10000

	lw	$2,532($5)
	sb	$6,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	beq	$3,$0,$L25
	sw	$2,532($5)

	lw	$2,532($5)
	li	$4,-1
$L26:
	sb	$4,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	addiu	$3,$3,-1
	sw	$2,532($5)
	bne	$3,$0,$L26
	sw	$3,8($5)

$L25:
	lw	$3,0($5)
$L43:
	sra	$6,$3,8
	sw	$6,12($5)
$L22:
	lw	$2,4($5)
	andi	$3,$3,0xff
	sll	$2,$2,8
	sll	$3,$3,8
	slt	$4,$2,256
	sw	$3,0($5)
	beq	$4,$0,$L45
	sw	$2,4($5)

$L33:
	j	$L19
	lw	$6,12($5)

$L11:
	slt	$2,$3,$2
	bne	$2,$0,$L15
	nop

	lw	$2,532($5)
	addiu	$3,$6,1
	sb	$3,0($2)
	lw	$4,8($5)
	addiu	$2,$2,1
	beq	$4,$0,$L17
	sw	$2,532($5)

$L34:
	sb	$0,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	addiu	$3,$3,-1
	sw	$2,532($5)
	bne	$3,$0,$L34
	sw	$3,8($5)

$L17:
	lbu	$6,1($5)
	lw	$3,0($5)
	j	$L10
	sw	$6,12($5)

$L23:
	slt	$2,$3,$2
	bne	$2,$0,$L27
	nop

	lw	$2,532($5)
	addiu	$3,$6,1
	sb	$3,0($2)
	lw	$4,8($5)
	addiu	$2,$2,1
	beq	$4,$0,$L29
	sw	$2,532($5)

$L35:
	sb	$0,0($2)
	lw	$3,8($5)
	addiu	$2,$2,1
	addiu	$3,$3,-1
	sw	$2,532($5)
	bne	$3,$0,$L35
	sw	$3,8($5)

$L29:
	lbu	$2,1($5)
	lw	$3,0($5)
	sw	$2,12($5)
	lw	$2,4($5)
	andi	$3,$3,0xff
	sll	$2,$2,8
	sll	$3,$3,8
	slt	$4,$2,256
	sw	$3,0($5)
	bne	$4,$0,$L33
	sw	$2,4($5)

$L45:
	lw	$3,528($5)
	lw	$2,532($5)
	j	$31
	subu	$2,$2,$3

$L15:
	lw	$2,8($5)
	addiu	$2,$2,1
	j	$L10
	sw	$2,8($5)

$L27:
	lw	$2,8($5)
	addiu	$2,$2,1
	j	$L22
	sw	$2,8($5)

	.set	macro
	.set	reorder
	.end	ff_rac_terminate
	.section	.text.ff_build_rac_states,"ax",@progbits
	.align	2
	.align	5
	.globl	ff_build_rac_states
	.ent	ff_build_rac_states
	.type	ff_build_rac_states, @function
ff_build_rac_states:
	.frame	$sp,40,$31		# vars= 0, regs= 9/0, args= 0, gp= 0
	.mask	0x40ff0000,-8
	.fmask	0x00000000,0
	addiu	$sp,$sp,-40
	sw	$22,24($sp)
	move	$22,$4
	addiu	$4,$4,16
	andi	$2,$4,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	sw	$23,28($sp)
	sw	$fp,32($sp)
	sw	$21,20($sp)
	sw	$20,16($sp)
	sw	$19,12($sp)
	sw	$18,8($sp)
	sw	$17,4($sp)
	sw	$16,0($sp)
	move	$23,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L49
	addiu	$7,$22,272
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L50
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L112
$L47:
	addiu	$6,$4,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L119
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$6,$2
	addiu	$4,$2,32
	sltu	$3,$6,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L119
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L97:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L97
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L119:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$6,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L120
	addiu	$2,$7,-4
	.set	macro
	.set	reorder

	addiu	$2,$6,4
$L121:
#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,$0,$L121
	addiu	$2,$6,4
	.set	macro
	.set	reorder

	addiu	$2,$7,-4
$L120:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$6,$3
	beq	$4,$0,$L56
$L99:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$3
	bne	$2,$0,$L99
$L56:
	andi	$3,$7,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L60
	addiu	$4,$6,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L61
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L113
$L58:
	andi	$2,$7,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	move	$4,$7
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L64
	addiu	$7,$22,528
	.set	macro
	.set	reorder

$L118:
	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L65
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L114
$L62:
	addiu	$6,$4,-4
	move	$2,$0
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$4,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L122
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$6,$2
	addiu	$4,$2,32
	sltu	$3,$6,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L122
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L100:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L100
	addiu	$2,$7,-31
	.set	macro
	.set	reorder

$L122:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$6,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L123
	addiu	$2,$7,-4
	.set	macro
	.set	reorder

	addiu	$2,$6,4
$L124:
#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,$0,$L124
	addiu	$2,$6,4
	.set	macro
	.set	reorder

	addiu	$2,$7,-4
$L123:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$6,$3
	beq	$4,$0,$L71
$L102:
#APP
	S32SDI xr1,$6,4
#NO_APP
	sltu	$2,$6,$3
	bne	$2,$0,$L102
$L71:
	andi	$3,$7,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L75
	addiu	$4,$6,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L76
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L115
$L73:
	move	$24,$5
	sra	$25,$5,31
	move	$16,$0
	move	$17,$0
	li	$14,-2147483648			# 0xffffffff80000000
	move	$15,$0
	li	$18,-2147483648			# 0xffffffff80000000
	.set	noreorder
	.set	nomacro
	j	$L77
	li	$21,1			# 0x1
	.set	macro
	.set	reorder

$L116:
	addu	$12,$14,$5
	sra	$9,$11,31
	sltu	$2,$12,$14
	addu	$13,$15,$9
	addu	$13,$2,$13
	move	$14,$12
	move	$15,$13
$L77:
	subu	$2,$0,$14
	sltu	$4,$0,$2
	mul	$8,$25,$2
	subu	$3,$21,$15
	multu	$2,$24
	subu	$3,$3,$4
	mfhi	$5
	mflo	$4
	mul	$fp,$3,$24
	sll	$2,$14,8
	addu	$8,$fp,$8
	addu	$10,$4,$18
	addu	$6,$2,$18
	sltu	$4,$10,$4
	srl	$9,$14,24
	addu	$8,$8,$5
	sll	$3,$15,8
	addu	$5,$4,$8
	or	$3,$9,$3
	sltu	$4,$6,$2
	addu	$4,$4,$3
	move	$6,$4
	slt	$3,$16,$4
	addiu	$2,$16,1
	move	$11,$5
	addiu	$17,$17,1
	slt	$4,$16,256
	.set	noreorder
	.set	nomacro
	beq	$16,$0,$L80
	movz	$6,$2,$3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L80
	slt	$3,$23,$6
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L80
	addu	$2,$16,$22
	.set	macro
	.set	reorder

	sb	$6,272($2)
$L80:
	li	$2,128			# 0x80
	.set	noreorder
	.set	nomacro
	bne	$17,$2,$L116
	move	$16,$6
	.set	macro
	.set	reorder

	li	$2,256			# 0x100
	subu	$18,$2,$23
	slt	$3,$23,$18
	bne	$3,$0,$L86
	.set	noreorder
	.set	nomacro
	j	$L87
	li	$20,-2147483648			# 0xffffffff80000000
	.set	macro
	.set	reorder

$L117:
	addiu	$18,$18,1
	slt	$2,$23,$18
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L125
	li	$5,1			# 0x1
	.set	macro
	.set	reorder

$L87:
	addu	$19,$18,$22
$L126:
	lbu	$2,272($19)
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L117
	move	$2,$0
	.set	macro
	.set	reorder

	addiu	$8,$2,128
	sltu	$4,$8,$2
	addu	$9,$4,$18
	sll	$2,$9,24
	srl	$6,$8,8
	or	$6,$2,$6
	subu	$10,$0,$6
	sra	$7,$9,8
	li	$3,1			# 0x1
	sltu	$2,$0,$10
	subu	$11,$3,$7
	subu	$11,$11,$2
	mul	$2,$25,$10
	multu	$10,$24
	mflo	$4
	mfhi	$5
	mul	$3,$11,$24
	addu	$12,$4,$20
	addu	$2,$3,$2
	addu	$2,$2,$5
	sltu	$4,$12,$4
	addu	$4,$4,$2
	sra	$3,$4,31
	addu	$14,$6,$4
	sltu	$4,$14,$6
	addu	$15,$7,$3
	sll	$2,$14,8
	addu	$15,$4,$15
	addu	$16,$2,$20
	srl	$5,$14,24
	sll	$3,$15,8
	sltu	$4,$16,$2
	or	$3,$5,$3
	addu	$4,$4,$3
	move	$2,$4
	slt	$4,$18,$4
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L93
	addiu	$8,$18,1
	.set	macro
	.set	reorder

	move	$2,$8
$L93:
	slt	$3,$23,$2
	movn	$2,$23,$3
	move	$18,$8
	sb	$2,272($19)
	slt	$2,$23,$18
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L126
	addu	$19,$18,$22
	.set	macro
	.set	reorder

$L86:
	li	$5,1			# 0x1
$L125:
	li	$6,255			# 0xff
	addiu	$4,$22,527
$L94:
	lbu	$2,0($4)
	addu	$3,$22,$5
	subu	$2,$0,$2
	addiu	$5,$5,1
	sb	$2,16($3)
	.set	noreorder
	.set	nomacro
	bne	$5,$6,$L94
	addiu	$4,$4,-1
	.set	macro
	.set	reorder

	lw	$fp,32($sp)
	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)
	.set	noreorder
	.set	nomacro
	j	$31
	addiu	$sp,$sp,40
	.set	macro
	.set	reorder

$L60:
	andi	$2,$7,0x3
	li	$3,4			# 0x4
	subu	$3,$3,$2
	li	$2,2			# 0x2
	sb	$0,4($6)
	sb	$0,1($4)
	move	$4,$7
	.set	noreorder
	.set	nomacro
	bne	$3,$2,$L118
	addiu	$7,$22,528
	.set	macro
	.set	reorder

$L64:
	addiu	$4,$22,274
	sb	$0,272($22)
	.set	noreorder
	.set	nomacro
	j	$L62
	sb	$0,273($22)
	.set	macro
	.set	reorder

$L49:
	addiu	$4,$22,18
	sb	$0,16($22)
	.set	noreorder
	.set	nomacro
	j	$L47
	sb	$0,17($22)
	.set	macro
	.set	reorder

$L75:
	sb	$0,4($6)
	.set	noreorder
	.set	nomacro
	j	$L73
	sb	$0,1($4)
	.set	macro
	.set	reorder

$L76:
	sb	$0,6($6)
	sb	$0,4($6)
	.set	noreorder
	.set	nomacro
	j	$L73
	sb	$0,5($6)
	.set	macro
	.set	reorder

$L65:
	addiu	$4,$22,275
	sb	$0,272($22)
	sb	$0,273($22)
	.set	noreorder
	.set	nomacro
	j	$L62
	sb	$0,274($22)
	.set	macro
	.set	reorder

$L61:
	sb	$0,6($6)
	sb	$0,4($6)
	.set	noreorder
	.set	nomacro
	j	$L58
	sb	$0,5($6)
	.set	macro
	.set	reorder

$L50:
	addiu	$4,$22,19
	sb	$0,16($22)
	sb	$0,17($22)
	.set	noreorder
	.set	nomacro
	j	$L47
	sb	$0,18($22)
	.set	macro
	.set	reorder

$L115:
	.set	noreorder
	.set	nomacro
	j	$L73
	sb	$0,4($6)
	.set	macro
	.set	reorder

$L112:
	addiu	$4,$22,17
	.set	noreorder
	.set	nomacro
	j	$L47
	sb	$0,16($22)
	.set	macro
	.set	reorder

$L113:
	.set	noreorder
	.set	nomacro
	j	$L58
	sb	$0,4($6)
	.set	macro
	.set	reorder

$L114:
	addiu	$4,$22,273
	.set	noreorder
	.set	nomacro
	j	$L62
	sb	$0,272($22)
	.set	macro
	.set	reorder

	.end	ff_build_rac_states
	.ident	"GCC: (GNU) 4.1.2"