vf_framestep.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 298 行

.file	1 "vf_framestep.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"[VF_FRAMESTEP] Error parsing argument.\012\000"
.section	.text.open,"ax",@progbits
.align	2
.align	5
.ent	open
.type	open, @function
open:
.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0
.mask	0x80070000,-4
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(put_image)
addiu	$sp,$sp,-32
addiu	$2,$2,%lo(put_image)
lui	$3,%hi(uninit)
sw	$18,24($sp)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,28($sp)
addiu	$3,$3,%lo(uninit)
sw	$2,20($4)
li	$2,1024			# 0x400
move	$16,$4
sw	$3,32($4)
sw	$2,44($4)
move	$17,$5
li	$4,1			# 0x1
jal	uc_calloc
li	$5,12			# 0xc

move	$18,$2
beq	$2,$0,$L14
sw	$2,100($16)

beq	$17,$0,$L5
li	$2,73			# 0x49

lb	$3,0($17)
beq	$3,$2,$L16
li	$2,105			# 0x69

beq	$3,$2,$L17
li	$2,1			# 0x1

bne	$3,$0,$L18
move	$4,$17

$L5:
li	$3,1			# 0x1
$L20:
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L18:
$L19:
move	$5,$0
li	$6,10			# 0xa
jal	__strtol_internal
move	$7,$0

bgtz	$2,$L5
sw	$2,4($18)

lui	$6,%hi($LC0)
addiu	$6,$6,%lo($LC0)
li	$4,29			# 0x1d
jal	mp_msg
li	$5,2			# 0x2

$L14:
move	$3,$0
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L16:
li	$2,2			# 0x2
sw	$2,8($18)
li	$3,1			# 0x1
lw	$31,28($sp)
lw	$18,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
move	$2,$3
j	$31
addiu	$sp,$sp,32

$L17:
sw	$2,8($18)
addiu	$17,$17,1
lb	$3,0($17)
beq	$3,$0,$L20
li	$3,1			# 0x1

j	$L19
move	$4,$17

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

j	uc_free
lw	$4,100($4)

.set	macro
.set	reorder
.end	uninit
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"I!\012\000"
.section	.text.put_image,"ax",@progbits
.align	2
.align	5
.ent	put_image
.type	put_image, @function
put_image:
.frame	$sp,56,$31		# vars= 0, regs= 7/0, args= 24, gp= 0
.mask	0x803f0000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-56
sw	$21,44($sp)
sw	$20,40($sp)
sw	$18,32($sp)
sw	$16,24($sp)
sw	$31,48($sp)
sw	$19,36($sp)
sw	$17,28($sp)
lw	$17,100($4)
move	$18,$4
lw	$3,8($17)
move	$16,$5
move	$20,$6
beq	$3,$0,$L24
move	$21,$7

lw	$2,72($5)
li	$19,1			# 0x1
beq	$2,$19,$L37
lui	$6,%hi($LC1)

$L26:
li	$2,2			# 0x2
beq	$3,$2,$L38
nop

$L24:
lw	$2,4($17)
beq	$2,$0,$L36
nop

lw	$4,0($17)
div	$0,$4,$2
teq	$2,$0,7
mfhi	$2
beq	$2,$0,$L32
addiu	$2,$4,1

sw	$2,0($17)
lw	$31,48($sp)
$L39:
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$2,$0
j	$31
addiu	$sp,$sp,56

$L36:
lw	$4,0($17)
$L32:
addiu	$4,$4,1
sw	$4,0($17)
$L29:
lw	$4,92($18)
lw	$5,4($16)
lw	$3,28($16)
lw	$2,24($16)
move	$6,$0
move	$7,$0
sw	$3,20($sp)
jal	vf_get_image
sw	$2,16($sp)

lw	$3,32($16)
lw	$4,48($16)
sw	$3,32($2)
sw	$4,48($2)
lw	$3,36($16)
lw	$4,52($16)
sw	$3,36($2)
sw	$4,52($2)
lw	$6,12($16)
lw	$4,56($16)
lw	$5,8($16)
lw	$3,40($16)
sw	$4,56($2)
sw	$5,8($2)
sw	$6,12($2)
sw	$3,40($2)
move	$4,$18
move	$6,$20
move	$7,$21
lw	$31,48($sp)
lw	$21,44($sp)
lw	$20,40($sp)
lw	$19,36($sp)
lw	$18,32($sp)
lw	$17,28($sp)
lw	$16,24($sp)
move	$5,$2
j	vf_next_put_image
addiu	$sp,$sp,56

$L38:
lw	$2,0($17)
lw	$3,72($16)
addiu	$4,$2,1
beq	$3,$19,$L29
sw	$4,0($17)

j	$L39
lw	$31,48($sp)

$L37:
addiu	$6,$6,%lo($LC1)
li	$4,29			# 0x1d
jal	mp_msg
li	$5,4			# 0x4

j	$L26
lw	$3,8($17)

.set	macro
.set	reorder
.end	put_image
.globl	vf_info_framestep
.section	.rodata.str1.4
.align	2
$LC2:
.ascii	"Dump one every n / key frames\000"
.align	2
$LC3:
.ascii	"framestep\000"
.align	2
$LC4:
.ascii	"Daniele Forghieri\000"
.subsection	-1
.align	2
$LC5:
.ascii	"\000"
.data
.align	2
.type	vf_info_framestep, @object
.size	vf_info_framestep, 24
vf_info_framestep:
.word	$LC2
.word	$LC3
.word	$LC4
.word	$LC5
.word	open
.word	0
.ident	"GCC: (GNU) 4.1.2"