vf_yuvcsp.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 264 行

	.file	1 "vf_yuvcsp.c"
	.section .mdebug.abi32
	.previous
	.section	.text.query_format,"ax",@progbits
	.align	2
	.align	5
	.ent	query_format
	.type	query_format, @function
query_format:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	li	$2,842072064			# 0x32310000
	ori	$2,$2,0x5659
	beq	$5,$2,$L4
	li	$3,1			# 0x1

	li	$2,1448411136			# 0x56550000
	ori	$2,$2,0x5949
	beq	$5,$2,$L4
	nop

	li	$2,808583168			# 0x30320000
	ori	$2,$2,0x3449
	beq	$5,$2,$L4
	nop

	move	$3,$0
$L4:
	j	$31
	move	$2,$3

	.set	macro
	.set	reorder
	.end	query_format
	.section	.text.open,"ax",@progbits
	.align	2
	.align	5
	.ent	open
	.type	open, @function
open:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	lui	$2,%hi(query_format)
	addiu	$2,$2,%lo(query_format)
	sw	$2,12($4)
	lui	$2,%hi(put_image)
	addiu	$2,$2,%lo(put_image)
	lui	$3,%hi(config)
	addiu	$3,$3,%lo(config)
	sw	$2,20($4)
	li	$2,1			# 0x1
	j	$31
	sw	$3,4($4)

	.set	macro
	.set	reorder
	.end	open
	.section	.text.config,"ax",@progbits
	.align	2
	.align	5
	.ent	config
	.type	config, @function
config:
	.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
	.mask	0x00000000,0
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	j	vf_next_config
	nop

	.set	macro
	.set	reorder
	.end	config
	.section	.text.put_image,"ax",@progbits
	.align	2
	.align	5
	.ent	put_image
	.type	put_image, @function
put_image:
	.frame	$sp,48,$31		# vars= 0, regs= 5/0, args= 24, gp= 0
	.mask	0x800f0000,-8
	.fmask	0x00000000,0
	.set	noreorder
	.set	nomacro
	
	addiu	$sp,$sp,-48
	sw	$19,36($sp)
	sw	$18,32($sp)
	sw	$17,28($sp)
	sw	$16,24($sp)
	sw	$31,40($sp)
	move	$16,$5
	lw	$2,8($16)
	lw	$5,4($5)
	lw	$3,12($16)
	move	$17,$4
	lw	$4,92($4)
	move	$18,$6
	move	$19,$7
	li	$6,2			# 0x2
	li	$7,16			# 0x10
	sw	$2,16($sp)
	jal	vf_get_image
	sw	$3,20($sp)

	lw	$4,12($16)
	sw	$2,96($17)
	lw	$14,40($2)
	lw	$9,32($16)
	lw	$13,36($16)
	lw	$12,40($16)
	lw	$15,32($2)
	blez	$4,$L12
	lw	$11,36($2)

	lw	$3,8($16)
	move	$7,$0
$L14:
	blez	$3,$L17
	nop

	move	$6,$0
	li	$10,16			# 0x10
	li	$8,235			# 0xeb
$L16:
	lw	$2,48($16)
	lw	$5,96($17)
	mul	$3,$7,$2
	lw	$4,48($5)
	addu	$2,$3,$9
	addu	$2,$2,$6
	lbu	$3,0($2)
	slt	$2,$3,16
	movn	$3,$10,$2
	mul	$2,$7,$4
	addu	$4,$2,$15
	slt	$2,$3,236
	movz	$3,$8,$2
	addu	$4,$4,$6
	sb	$3,0($4)
	lw	$3,8($16)
	addiu	$6,$6,1
	slt	$2,$6,$3
	bne	$2,$0,$L16
	nop

	lw	$4,12($16)
$L17:
	addiu	$7,$7,1
	slt	$2,$7,$4
	bne	$2,$0,$L14
	nop

$L12:
	lw	$4,92($16)
	blez	$4,$L18
	move	$7,$0

	lw	$3,88($16)
$L20:
	blez	$3,$L23
	nop

	move	$6,$0
	li	$9,16			# 0x10
	li	$8,240			# 0xf0
$L22:
	lw	$2,52($16)
	lw	$5,96($17)
	mul	$3,$7,$2
	lw	$4,52($5)
	addu	$2,$3,$13
	addu	$2,$2,$6
	lbu	$3,0($2)
	slt	$2,$3,16
	movn	$3,$9,$2
	mul	$2,$7,$4
	addu	$4,$2,$11
	slt	$2,$3,241
	movz	$3,$8,$2
	addu	$4,$4,$6
	sb	$3,0($4)
	lw	$2,56($16)
	lw	$5,96($17)
	mul	$3,$7,$2
	lw	$4,56($5)
	addu	$2,$3,$12
	addu	$2,$2,$6
	lbu	$3,0($2)
	slt	$2,$3,16
	movn	$3,$9,$2
	mul	$2,$7,$4
	addu	$4,$2,$14
	slt	$2,$3,241
	movz	$3,$8,$2
	addu	$4,$4,$6
	sb	$3,0($4)
	lw	$3,88($16)
	addiu	$6,$6,1
	slt	$2,$6,$3
	bne	$2,$0,$L22
	nop

	lw	$4,92($16)
$L23:
	addiu	$7,$7,1
	slt	$2,$7,$4
	bne	$2,$0,$L20
	nop

$L18:
	lw	$5,96($17)
	move	$4,$17
	move	$6,$18
	move	$7,$19
	lw	$31,40($sp)
	lw	$19,36($sp)
	lw	$18,32($sp)
	lw	$17,28($sp)
	lw	$16,24($sp)
	j	vf_next_put_image
	addiu	$sp,$sp,48

	.set	macro
	.set	reorder
	.end	put_image
	.globl	vf_info_yuvcsp
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"yuv colorspace converter\000"
	.align	2
$LC1:
	.ascii	"yuvcsp\000"
	.align	2
$LC2:
	.ascii	"Alex Beregszaszi\000"
	.subsection	-1
	.align	2
$LC3:
	.ascii	"\000"
	.data
	.align	2
	.type	vf_info_yuvcsp, @object
	.size	vf_info_yuvcsp, 24
vf_info_yuvcsp:
	.word	$LC0
	.word	$LC1
	.word	$LC2
	.word	$LC3
	.word	open
	.word	0
	.ident	"GCC: (GNU) 4.1.2"