vf_swapuv.s

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」· S 代码 · 共 274 行

.file	1 "vf_swapuv.c"
.section .mdebug.abi32
.previous
.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(get_image)
addiu	$2,$2,%lo(get_image)
lui	$3,%hi(put_image)
addiu	$3,$3,%lo(put_image)
sw	$2,16($4)
li	$2,1			# 0x1
j	$31
sw	$3,20($4)

.set	macro
.set	reorder
.end	open
.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	$2,1345388544			# 0x50310000
ori	$2,$2,0x3134
beq	$5,$2,$L5
sltu	$2,$2,$5

beq	$2,$0,$L11
li	$2,842072064			# 0x32310000

li	$2,1345585152			# 0x50340000
ori	$2,$2,0x3434
beq	$5,$2,$L5
li	$2,1448411136			# 0x56550000

ori	$2,$2,0x5949
beq	$5,$2,$L5
li	$2,1345454080			# 0x50320000

ori	$2,$2,0x3234
beq	$5,$2,$L5
move	$2,$0

j	$31
nop

$L11:
ori	$2,$2,0x5659
beq	$5,$2,$L5
li	$2,961871872			# 0x39550000

ori	$2,$2,0x5659
bne	$5,$2,$L12
li	$2,808583168			# 0x30320000

$L5:
j	vf_next_query_format
nop

$L12:
ori	$2,$2,0x3449
beq	$5,$2,$L5
move	$2,$0

j	$31
nop

.set	macro
.set	reorder
.end	query_format
.section	.text.get_image,"ax",@progbits
.align	2
.align	5
.ent	get_image
.type	get_image, @function
get_image:
.frame	$sp,32,$31		# vars= 0, regs= 2/0, args= 24, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$31,28($sp)
sw	$16,24($sp)
move	$16,$5
lbu	$6,2($16)
lw	$3,28($16)
lw	$4,92($4)
lw	$5,4($5)
lhu	$7,0($16)
lw	$2,24($16)
sw	$3,20($sp)
jal	vf_get_image
sw	$2,16($sp)

lw	$3,32($2)
lw	$4,48($2)
sw	$3,32($16)
sw	$4,48($16)
lw	$3,40($2)
lw	$4,56($2)
sw	$3,36($16)
sw	$4,52($16)
lhu	$3,0($16)
lw	$4,36($2)
lw	$5,52($2)
lw	$6,8($2)
ori	$3,$3,0x2000
sw	$2,104($16)
sw	$4,40($16)
sw	$5,56($16)
sw	$6,8($16)
sh	$3,0($16)
lw	$31,28($sp)
lw	$16,24($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	get_image
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"mpi->flags&0x100\000"
.align	2
$LC1:
.ascii	"vf_swapuv.c\000"
.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= 6/0, args= 24, gp= 0
.mask	0x801f0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-48
sw	$20,40($sp)
sw	$19,36($sp)
sw	$18,32($sp)
sw	$17,28($sp)
sw	$31,44($sp)
sw	$16,24($sp)
lhu	$2,0($5)
move	$17,$5
andi	$2,$2,0x2000
move	$20,$4
move	$18,$6
beq	$2,$0,$L16
move	$19,$7

lw	$16,104($5)
$L18:
move	$5,$17
jal	vf_clone_mpi_attributes
move	$4,$16

move	$4,$20
move	$5,$16
move	$6,$18
move	$7,$19
lw	$31,44($sp)
lw	$20,40($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

$L16:
lw	$4,92($4)
lw	$5,4($5)
lw	$2,24($17)
lw	$3,28($17)
move	$6,$0
move	$7,$0
sw	$2,16($sp)
jal	vf_get_image
sw	$3,20($sp)

move	$16,$2
lhu	$2,0($17)
andi	$2,$2,0x100
beq	$2,$0,$L22
lui	$5,%hi($LC1)

lw	$2,32($17)
lw	$3,48($17)
sw	$2,32($16)
sw	$3,48($16)
lw	$2,40($17)
lw	$3,56($17)
sw	$2,36($16)
sw	$3,52($16)
lw	$2,36($17)
lw	$3,52($17)
lw	$4,8($17)
sw	$2,40($16)
sw	$3,56($16)
j	$L18
sw	$4,8($16)

$L22:
lui	$4,%hi($LC0)
lui	$7,%hi(__PRETTY_FUNCTION__.2891)
addiu	$4,$4,%lo($LC0)
addiu	$5,$5,%lo($LC1)
addiu	$7,$7,%lo(__PRETTY_FUNCTION__.2891)
jal	__assert_fail
li	$6,62			# 0x3e

.set	macro
.set	reorder
.end	put_image
.globl	vf_info_swapuv
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"UV swapper\000"
.align	2
$LC3:
.ascii	"swapuv\000"
.align	2
$LC4:
.ascii	"Michael Niedermayer\000"
.subsection	-1
.align	2
$LC5:
.ascii	"\000"
.data
.align	2
.type	vf_info_swapuv, @object
.size	vf_info_swapuv, 24
vf_info_swapuv:
.word	$LC2
.word	$LC3
.word	$LC4
.word	$LC5
.word	open
.word	0
.rdata
.align	2
.type	__PRETTY_FUNCTION__.2891, @object
.size	__PRETTY_FUNCTION__.2891, 10
__PRETTY_FUNCTION__.2891:
.ascii	"put_image\000"
.ident	"GCC: (GNU) 4.1.2"