vf_field.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 227 行

.file	1 "vf_field.c"
.section .mdebug.abi32
.previous
.section	.rodata.str1.4,"aMS",@progbits,1
.align	2
$LC0:
.ascii	"%d\000"
.section	.text.open,"ax",@progbits
.align	2
.align	5
.ent	open
.type	open, @function
open:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

lui	$2,%hi(config)
addiu	$sp,$sp,-32
addiu	$2,$2,%lo(config)
lui	$3,%hi(put_image)
sw	$17,20($sp)
sw	$16,16($sp)
sw	$31,24($sp)
addiu	$3,$3,%lo(put_image)
sw	$2,4($4)
lui	$2,%hi(uninit)
sw	$3,20($4)
addiu	$2,$2,%lo(uninit)
li	$3,1024			# 0x400
move	$17,$4
sw	$2,32($4)
sw	$3,44($4)
move	$16,$5
li	$4,1			# 0x1
jal	uc_calloc
li	$5,4			# 0x4

lui	$5,%hi($LC0)
move	$4,$16
addiu	$5,$5,%lo($LC0)
move	$6,$2
beq	$16,$0,$L2
sw	$2,100($17)

jal	sscanf
nop

$L2:
lw	$4,100($17)
li	$2,1			# 0x1
lw	$3,0($4)
andi	$3,$3,0x1
sw	$3,0($4)
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

.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	.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)
lw	$3,12($5)
move	$16,$5
srl	$2,$3,31
lw	$5,4($5)
lw	$8,8($16)
move	$17,$4
addu	$2,$2,$3
lw	$4,92($4)
sra	$2,$2,1
move	$18,$6
move	$19,$7
move	$6,$0
li	$7,16			# 0x10
sw	$8,16($sp)
jal	vf_get_image
sw	$2,20($sp)

lw	$7,100($17)
move	$6,$2
lw	$3,0($7)
lw	$2,48($16)
lw	$5,32($16)
mul	$8,$2,$3
lhu	$4,0($6)
addu	$3,$8,$5
sll	$2,$2,1
andi	$4,$4,0x100
sw	$2,48($6)
sw	$3,32($6)
beq	$4,$0,$L9
sw	$6,96($17)

lw	$2,52($16)
lw	$5,0($7)
lw	$3,36($16)
mul	$8,$2,$5
sll	$4,$2,1
sw	$4,52($6)
addu	$2,$8,$3
sw	$2,36($6)
lw	$3,0($7)
lw	$2,56($16)
lw	$4,40($16)
mul	$5,$2,$3
sll	$2,$2,1
addu	$3,$5,$4
sw	$2,56($6)
sw	$3,40($6)
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

$L9:
lw	$2,36($16)
lw	$5,96($17)
sw	$2,36($6)
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
.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

srl	$2,$6,31
addu	$2,$2,$6
j	vf_next_config
sra	$6,$2,1

.set	macro
.set	reorder
.end	config
.globl	vf_info_field
.section	.rodata.str1.4
.align	2
$LC1:
.ascii	"extract single field\000"
.align	2
$LC2:
.ascii	"field\000"
.align	2
$LC3:
.ascii	"Rich Felker\000"
.subsection	-1
.align	2
$LC4:
.ascii	"\000"
.data
.align	2
.type	vf_info_field, @object
.size	vf_info_field, 24
vf_info_field:
.word	$LC1
.word	$LC2
.word	$LC3
.word	$LC4
.word	open
.word	0
.ident	"GCC: (GNU) 4.1.2"