demux_y4m.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 3,838 行 · 第 1/4 页

	.align	2
$LC8:
	.word	1103101952
	.align	2
$LC9:
	.word	1103626240
	.align	2
$LC10:
	.word	1106231951
	.align	2
$LC11:
	.word	1106247680
	.align	2
$LC12:
	.word	1112014848
	.align	2
$LC13:
	.word	1114620559
	.align	2
$LC14:
	.word	1114636288
	.align	2
$LC15:
	.word	1065353216
	.align	2
$LC17:
	.word	1097859072
	.section	.text.demux_open_y4m,"ax",@progbits
	.align	2
	.align	5
	.ent	demux_open_y4m
	.type	demux_open_y4m, @function
demux_open_y4m:
	.frame	$sp,88,$31		# vars= 24, regs= 8/0, args= 32, gp= 0
	.mask	0x807f0000,-4
	.fmask	0x00000000,0
	addiu	$sp,$sp,-88
	sw	$31,84($sp)
	sw	$21,76($sp)
	sw	$20,72($sp)
	sw	$22,80($sp)
	sw	$19,68($sp)
	sw	$18,64($sp)
	sw	$17,60($sp)
	sw	$16,56($sp)
	lw	$17,2248($4)
	move	$5,$0
	move	$6,$0
	.set	noreorder
	.set	nomacro
	jal	new_sh_video_vid
	move	$21,$4
	.set	macro
	.set	reorder

	li	$4,164			# 0xa4
	sw	$0,0($17)
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	move	$20,$2
	.set	macro
	.set	reorder

	move	$4,$2
	lw	$2,8($17)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L120
	sw	$4,4($17)
	.set	macro
	.set	reorder

	lw	$17,16($21)
	li	$16,8			# 0x8
	lw	$5,40($17)
	.set	noreorder
	.set	nomacro
	j	$L122
	lw	$4,36($17)
	.set	macro
	.set	reorder

$L278:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	blez	$16,$L126
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L122:
	subu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L278
	move	$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L126
	lw	$4,36($17)
	lw	$5,40($17)
	subu	$3,$5,$4
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L122
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L126:
	lw	$17,16($21)
	li	$16,1			# 0x1
	lw	$5,40($17)
	.set	noreorder
	.set	nomacro
	j	$L128
	lw	$4,36($17)
	.set	macro
	.set	reorder

$L279:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	blez	$16,$L132
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L128:
	subu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L279
	move	$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L132
	lw	$4,36($17)
	lw	$5,40($17)
	subu	$3,$5,$4
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L128
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L132:
	lw	$17,16($21)
	addiu	$22,$sp,32
	lw	$5,36($17)
	lw	$3,40($17)
	move	$19,$22
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L135
	li	$18,3			# 0x3
	.set	macro
	.set	reorder

$L292:
	move	$16,$2
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L301
	lui	$6,%hi($LC2)
	.set	macro
	.set	reorder

$L140:
	slt	$2,$18,$16
	movn	$16,$18,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L142
	addu	$5,$3,$5
	.set	macro
	.set	reorder

	andi	$2,$19,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L302
	move	$4,$19
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L302
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$19,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L146
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L255:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$6
	bne	$2,$0,$L255
$L146:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L303
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L256:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L256
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L303:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L152
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L153
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L150
	lbu	$2,4($5)
	subu	$18,$18,$16
	sb	$2,4($4)
	lw	$5,36($17)
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	bgtz	$18,$L281
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L138:
	move	$4,$22
	move	$5,$0
	li	$6,10			# 0xa
	move	$7,$0
	.set	noreorder
	.set	nomacro
	jal	__strtol_internal
	sb	$0,35($sp)
	.set	macro
	.set	reorder

	lw	$17,16($21)
	sw	$2,256($20)
	lw	$5,40($17)
	lw	$4,36($17)
	.set	noreorder
	.set	nomacro
	j	$L155
	li	$16,1			# 0x1
	.set	macro
	.set	reorder

$L282:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	blez	$16,$L159
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L155:
	subu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L282
	move	$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L159
	lw	$4,36($17)
	lw	$5,40($17)
	subu	$3,$5,$4
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L155
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L159:
	lw	$17,16($21)
	move	$19,$22
	lw	$5,36($17)
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L162
	li	$18,3			# 0x3
	.set	macro
	.set	reorder

$L293:
	move	$16,$2
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L304
	lui	$6,%hi($LC2)
	.set	macro
	.set	reorder

$L167:
	slt	$2,$18,$16
	movn	$16,$18,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L169
	addu	$5,$3,$5
	.set	macro
	.set	reorder

	andi	$2,$19,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L305
	move	$4,$19
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L305
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$19,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L173
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L257:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$6
	bne	$2,$0,$L257
$L173:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L306
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L258:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L258
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L306:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L179
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L180
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L177
	lbu	$2,4($5)
	subu	$18,$18,$16
	sb	$2,4($4)
	lw	$5,36($17)
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	bgtz	$18,$L284
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L165:
	move	$4,$22
	move	$5,$0
	li	$6,10			# 0xa
	move	$7,$0
	.set	noreorder
	.set	nomacro
	jal	__strtol_internal
	sb	$0,35($sp)
	.set	macro
	.set	reorder

	lw	$17,16($21)
	sw	$2,260($20)
	lw	$5,40($17)
	lw	$4,36($17)
	.set	noreorder
	.set	nomacro
	j	$L182
	li	$16,1			# 0x1
	.set	macro
	.set	reorder

$L285:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	blez	$16,$L186
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L182:
	subu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L285
	move	$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L186
	lw	$4,36($17)
	lw	$5,40($17)
	subu	$3,$5,$4
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L182
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L186:
	lw	$17,16($21)
	move	$19,$22
	lw	$5,36($17)
	lw	$3,40($17)
	subu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L189
	li	$18,1			# 0x1
	.set	macro
	.set	reorder

$L294:
	move	$16,$2
	sltu	$2,$3,$5
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L307
	lui	$6,%hi($LC2)
	.set	macro
	.set	reorder

$L194:
	slt	$2,$18,$16
	movn	$16,$18,$2
	lw	$3,80($17)
	sltu	$2,$16,32
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L196
	addu	$5,$3,$5
	.set	macro
	.set	reorder

	andi	$2,$19,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L308
	move	$4,$19
	.set	macro
	.set	reorder

	andi	$2,$5,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L308
	li	$2,-32			# 0xffffffffffffffe0
	.set	macro
	.set	reorder

	addiu	$4,$19,-4
	and	$2,$16,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L200
	addiu	$5,$5,-4
	.set	macro
	.set	reorder

$L259:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$6
	bne	$2,$0,$L259
$L200:
	andi	$2,$16,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L309
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L260:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L260
	andi	$3,$16,0x3
	.set	macro
	.set	reorder

$L309:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L206
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L207
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L204
	lbu	$2,4($5)
	subu	$18,$18,$16
	sb	$2,4($4)
	lw	$5,36($17)
	addu	$2,$5,$16
	move	$5,$2
	.set	noreorder
	.set	nomacro
	bgtz	$18,$L287
	sw	$2,36($17)
	.set	macro
	.set	reorder

$L192:
	move	$4,$22
	move	$5,$0
	li	$6,10			# 0xa
	move	$7,$0
	.set	noreorder
	.set	nomacro
	jal	__strtol_internal
	sb	$0,33($sp)
	.set	macro
	.set	reorder

	lw	$17,16($21)
	move	$18,$2
	lw	$5,40($17)
	lw	$4,36($17)
	.set	noreorder
	.set	nomacro
	j	$L209
	li	$16,1			# 0x1
	.set	macro
	.set	reorder

$L288:
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	blez	$16,$L213
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L209:
	subu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L288
	move	$3,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	jal	stream_fill_buffer
	move	$4,$17
	.set	macro
	.set	reorder

	beq	$2,$0,$L213
	lw	$4,36($17)
	lw	$5,40($17)
	subu	$3,$5,$4
	slt	$2,$16,$3
	movn	$3,$16,$2
	addu	$4,$4,$3
	subu	$16,$16,$3
	.set	noreorder
	.set	nomacro
	bgtz	$16,$L209
	sw	$4,36($17)
	.set	macro
	.set	reorder

$L213:
	lw	$4,236($20)
	.set	noreorder
	.set	nomacro
	jal	__eqsf2
	move	$5,$0
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L289
	sltu	$2,$18,9
	.set	macro
	.set	reorder

$L215:
	lui	$2,%hi($LC15)
	lw	$4,%lo($LC15)($2)
	.set	noreorder
	.set	nomacro
	jal	__divsf3
	lw	$5,236($20)
	.set	macro
	.set	reorder

	sw	$2,240($20)
	li	$2,842072064			# 0x32310000
	ori	$2,$2,0x5659
	li	$4,40			# 0x28
	.set	noreorder
	.set	nomacro
	jal	uc_malloc
	sw	$2,12($20)
	.set	macro
	.set	reorder

	andi	$4,$2,0x3
	li	$3,4			# 0x4
	move	$5,$2
	sw	$2,336($20)
	addiu	$6,$2,40
	subu	$3,$3,$4
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L241
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

$L313:
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L242
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L290
$L239:
	move	$3,$5
	move	$2,$0
	addiu	$5,$5,-4
#APP
	S32I2M xr1,$2
#NO_APP
	andi	$3,$3,0x1f
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L310
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	and	$2,$5,$2
	addiu	$4,$2,32
	sltu	$3,$5,$4
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L310
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L261:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$4
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L261
	addiu	$2,$6,-31
	.set	macro
	.set	reorder

$L310:
	li	$3,-32			# 0xffffffffffffffe0
	and	$3,$2,$3
	sltu	$4,$5,$3
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L311
	addiu	$2,$6,-4
	.set	macro
	.set	reorder

	addiu	$2,$5,4
$L312:
#APP
	pref 30,0($2)
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L312
	addiu	$2,$5,4
	.set	macro
	.set	reorder

	addiu	$2,$6,-4
$L311:
	li	$3,-4			# 0xfffffffffffffffc
	and	$3,$2,$3
	sltu	$4,$5,$3
	beq	$4,$0,$L248
$L263:
#APP
	S32SDI xr1,$5,4
#NO_APP
	sltu	$2,$5,$3
	bne	$2,$0,$L263
$L248:
	andi	$3,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L252
	addiu	$4,$5,4
	.set	macro
	.set	reorder

	li	$2,3			# 0x3
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L253
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	beq	$3,$2,$L291
$L250:
	lw	$2,336($20)
	li	$4,40			# 0x28
	swl	$4,3($2)
	swr	$4,0($2)
	lw	$3,336($20)
	lw	$4,256($20)
	lui	$6,%hi($LC18)
	swl	$4,7($3)