vo_md5sum.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 661 行

.file	1 "vo_md5sum.c"
.section .mdebug.abi32
.previous
.section	.text.draw_slice,"ax",@progbits
.align	2
.align	5
.ent	draw_slice
.type	draw_slice, @function
draw_slice:
.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0
.mask	0x00000000,0
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

j	$31
move	$2,$0

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

j	$31
nop

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

j	$31
nop

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

j	$31
nop

.set	macro
.set	reorder
.end	flip_page
.section	.text.uninit,"ax",@progbits
.align	2
.align	5
.ent	uninit
.type	uninit, @function
uninit:
.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0
.mask	0x80010000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$16,16($sp)
sw	$31,20($sp)
lui	$16,%hi(md5sum_outfile)
lw	$2,%lo(md5sum_outfile)($16)
beq	$2,$0,$L10
move	$4,$2

jal	uc_free
nop

sw	$0,%lo(md5sum_outfile)($16)
$L10:
lui	$2,%hi(md5sum_fd)
lw	$3,%lo(md5sum_fd)($2)
beq	$3,$0,$L14
move	$4,$3

lw	$31,20($sp)
lw	$16,16($sp)
j	FS_FClose
addiu	$sp,$sp,24

$L14:
lw	$31,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	uninit
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"%s: draw_frame() is called!\012\000"
.section	.text.draw_frame,"ax",@progbits
.align	2
.align	5
.ent	draw_frame
.type	draw_frame, @function
draw_frame:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
sw	$31,16($sp)
lui	$2,%hi(info+4)
lw	$7,%lo(info+4)($2)
lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
li	$4,3			# 0x3
jal	mp_msg
li	$5,6			# 0x6

lw	$31,16($sp)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	draw_frame
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"w\000"
.align	2
$LC2:
.ascii	"\012%s: %s\012\000"
.align	2
$LC3:
.ascii	"Unable to create output file.\000"
.align	2
$LC4:
.ascii	"%s: %s: %s\012\000"
.align	2
$LC5:
.ascii	"This error has occurred\000"
.align	2
$LC6:
.ascii	"Fatal error\000"
.section	.text.config,"ax",@progbits
.align	2
.align	5
.ent	config
.type	config, @function
config:
.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)
lui	$2,%hi(vo_config_count)
lw	$3,%lo(vo_config_count)($2)
lui	$5,%hi($LC1)
blez	$3,$L23
addiu	$5,$5,%lo($LC1)

$L19:
lw	$31,28($sp)
$L24:
lw	$16,24($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,32

$L23:
lui	$2,%hi(md5sum_outfile)
jal	FS_FOpen
lw	$4,%lo(md5sum_outfile)($2)

lui	$3,%hi(info)
addiu	$16,$3,%lo(info)
lui	$6,%hi($LC2)
lui	$3,%hi(md5sum_fd)
addiu	$6,$6,%lo($LC2)
li	$5,1			# 0x1
li	$4,3			# 0x3
bne	$2,$0,$L19
sw	$2,%lo(md5sum_fd)($3)

lw	$7,4($16)
lui	$2,%hi($LC3)
addiu	$2,$2,%lo($LC3)
jal	mp_msg
sw	$2,16($sp)

jal	__errno_location
nop

lw	$4,0($2)
jal	strerror
lw	$16,4($16)

sw	$2,20($sp)
lui	$6,%hi($LC4)
lui	$2,%hi($LC5)
addiu	$2,$2,%lo($LC5)
addiu	$6,$6,%lo($LC4)
move	$7,$16
li	$4,3			# 0x3
li	$5,1			# 0x1
jal	mp_msg
sw	$2,16($sp)

lui	$4,%hi($LC6)
jal	exit_player
addiu	$4,$4,%lo($LC6)

j	$L24
lw	$31,28($sp)

.set	macro
.set	reorder
.end	config
.section	.rodata.str1.4
.align	2
$LC7:
.ascii	"%s: %s\012\000"
.align	2
$LC8:
.ascii	"Parsing suboptions.\000"
.align	2
$LC9:
.ascii	"md5sums\000"
.align	2
$LC10:
.ascii	"%s: outfile --> %s\012\000"
.align	2
$LC11:
.ascii	"Suboptions parsed OK.\000"
.section	.text.preinit,"ax",@progbits
.align	2
.align	5
.ent	preinit
.type	preinit, @function
preinit:
.frame	$sp,88,$31		# vars= 40, regs= 5/0, args= 24, gp= 0
.mask	0x800f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-88
lui	$2,%hi(C.26.3144)
sw	$16,64($sp)
addiu	$6,$2,%lo(C.26.3144)
addiu	$16,$sp,24
sw	$19,76($sp)
sw	$31,80($sp)
sw	$18,72($sp)
sw	$17,68($sp)
move	$19,$4
move	$8,$16
addiu	$7,$6,32
$L26:
lw	$2,0($6)
lw	$3,4($6)
lw	$4,8($6)
lw	$5,12($6)
addiu	$6,$6,16
sw	$2,0($8)
sw	$3,4($8)
sw	$4,8($8)
sw	$5,12($8)
bne	$6,$7,$L26
addiu	$8,$8,16

lui	$2,%hi(info)
addiu	$17,$2,%lo(info)
lw	$2,4($6)
lw	$3,0($6)
lw	$7,4($17)
lui	$18,%hi($LC7)
sw	$2,4($8)
lui	$2,%hi($LC8)
li	$5,4			# 0x4
sw	$3,0($8)
addiu	$2,$2,%lo($LC8)
li	$4,3			# 0x3
addiu	$6,$18,%lo($LC7)
jal	mp_msg
sw	$2,16($sp)

lui	$4,%hi($LC9)
jal	uc_strdup
addiu	$4,$4,%lo($LC9)

move	$5,$16
move	$4,$19
lui	$16,%hi(md5sum_outfile)
jal	subopt_parse
sw	$2,%lo(md5sum_outfile)($16)

beq	$2,$0,$L27
lw	$31,80($sp)

lw	$19,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
li	$2,-1			# 0xffffffffffffffff
j	$31
addiu	$sp,$sp,88

$L27:
lw	$7,4($17)
lw	$2,%lo(md5sum_outfile)($16)
lui	$6,%hi($LC10)
addiu	$6,$6,%lo($LC10)
li	$4,3			# 0x3
li	$5,6			# 0x6
jal	mp_msg
sw	$2,16($sp)

lw	$7,4($17)
lui	$2,%hi($LC11)
addiu	$2,$2,%lo($LC11)
addiu	$6,$18,%lo($LC7)
li	$4,3			# 0x3
li	$5,4			# 0x4
jal	mp_msg
sw	$2,16($sp)

lw	$31,80($sp)
lw	$19,76($sp)
lw	$18,72($sp)
lw	$17,68($sp)
lw	$16,64($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,88

.set	macro
.set	reorder
.end	preinit
.section	.text.draw_image,"ax",@progbits
.align	2
.align	5
.ent	draw_image
.type	draw_image, @function
draw_image:
.frame	$fp,88,$31		# vars= 32, regs= 10/0, args= 16, gp= 0
.mask	0xc0ff0000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(av_md5_size)
lw	$3,%lo(av_md5_size)($2)
addiu	$sp,$sp,-88
addiu	$3,$3,14
srl	$3,$3,3
sw	$fp,80($sp)
sw	$19,60($sp)
sw	$31,84($sp)
sw	$23,76($sp)
sw	$22,72($sp)
sw	$21,68($sp)
sw	$20,64($sp)
sw	$18,56($sp)
sw	$17,52($sp)
sw	$16,48($sp)
move	$fp,$sp
sll	$3,$3,3
sw	$sp,40($fp)
subu	$sp,$sp,$3
lw	$3,36($4)
lhu	$5,0($4)
sw	$3,36($fp)
lw	$3,40($4)
andi	$2,$5,0x100
lw	$20,24($4)
lw	$18,28($4)
lw	$16,32($4)
sw	$3,32($fp)
lw	$21,48($4)
lw	$23,52($4)
lw	$22,56($4)
beq	$2,$0,$L34
addiu	$19,$sp,16

andi	$2,$5,0x200
bne	$2,$0,$L50
nop

$L36:
lw	$sp,40($fp)
move	$sp,$fp
move	$4,$0
lw	$31,84($sp)
lw	$fp,80($sp)
lw	$23,76($sp)
lw	$22,72($sp)
lw	$21,68($sp)
lw	$20,64($sp)
lw	$19,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,88

$L34:
andi	$2,$5,0x200
bne	$2,$0,$L36
mul	$2,$20,$18

lbu	$6,3($4)
move	$5,$16
srl	$6,$6,3
mul	$6,$6,$2
jal	av_md5_sum
addiu	$4,$fp,16

lui	$3,%hi(framenum)
$L51:
lw	$2,%lo(framenum)($3)
li	$4,1			# 0x1
addiu	$2,$2,1
sw	$2,%lo(framenum)($3)
lw	$sp,40($fp)
move	$sp,$fp
lw	$31,84($sp)
lw	$fp,80($sp)
lw	$23,76($sp)
lw	$22,72($sp)
lw	$21,68($sp)
lw	$20,64($sp)
lw	$19,60($sp)
lw	$18,56($sp)
lw	$17,52($sp)
lw	$16,48($sp)
move	$2,$4
j	$31
addiu	$sp,$sp,88

$L50:
jal	av_md5_init
move	$4,$19

beq	$18,$0,$L38
move	$17,$0

$L40:
move	$5,$16
move	$4,$19
move	$6,$20
jal	av_md5_update
addiu	$17,$17,1

bne	$18,$17,$L40
addu	$16,$16,$21

$L38:
srl	$21,$18,1
beq	$21,$0,$L41
lw	$17,36($fp)

lw	$16,32($fp)
srl	$20,$20,1
move	$18,$0
$L43:
move	$5,$17
move	$4,$19
jal	av_md5_update
move	$6,$20

addiu	$18,$18,1
move	$5,$16
move	$4,$19
jal	av_md5_update
move	$6,$20

addu	$17,$17,$23
bne	$21,$18,$L43
addu	$16,$16,$22

$L41:
move	$4,$19
jal	av_md5_final
addiu	$5,$fp,16

j	$L51
lui	$3,%hi(framenum)

.set	macro
.set	reorder
.end	draw_image
.section	.text.control,"ax",@progbits
.align	2
.align	5
.ent	control
.type	control, @function
control:
.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0
.mask	0x80000000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-24
move	$8,$4
li	$2,2			# 0x2
sw	$31,16($sp)
sw	$6,32($sp)
sw	$7,36($sp)
beq	$8,$2,$L54
move	$4,$5

li	$2,13			# 0xd
beq	$8,$2,$L55
li	$3,-3			# 0xfffffffffffffffd

$L56:
lw	$31,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,24

$L54:
li	$2,842072064			# 0x32310000
lw	$4,0($5)
ori	$2,$2,0x5659
beq	$4,$2,$L56
li	$3,3			# 0x3

li	$2,1380384768			# 0x52470000
ori	$2,$2,0x4218
beq	$4,$2,$L56
lw	$31,16($sp)

move	$3,$0
move	$2,$3
j	$31
addiu	$sp,$sp,24

$L55:
jal	draw_image
nop

move	$3,$2
lw	$31,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	control
.globl	video_out_md5sum
.data
.align	2
.type	video_out_md5sum, @object
.size	video_out_md5sum, 40
video_out_md5sum:
.word	info
.word	preinit
.word	config
.word	control
.word	draw_frame
.word	draw_slice
.word	draw_osd
.word	flip_page
.word	check_events
.word	uninit
.globl	md5sum_outfile
.section	.bss
.align	2
.type	md5sum_outfile, @object
.size	md5sum_outfile, 4
md5sum_outfile:
.space	4
.globl	framenum
.align	2
.type	framenum, @object
.size	framenum, 4
framenum:
.space	4
.section	.rodata.str1.4
.align	2
$LC12:
.ascii	"md5sum of each frame\000"
.align	2
$LC13:
.ascii	"md5sum\000"
.align	2
$LC14:
.ascii	"Ivo van Poorten ([e-mail])\000"
.subsection	-1
.align	2
$LC15:
.ascii	"\000"
.data
.align	2
.type	info, @object
.size	info, 16
info:
.word	$LC12
.word	$LC13
.word	$LC14
.word	$LC15
.section	.rodata.str1.4
.align	2
$LC16:
.ascii	"outfile\000"
.rdata
.align	2
.type	C.26.3144, @object
.size	C.26.3144, 40
C.26.3144:
.word	$LC16
.word	3
.word	md5sum_outfile
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0
.word	0

.comm	md5sum_fd,4,4
.ident	"GCC: (GNU) 4.1.2"