bitstream_filter.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 166 行

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

lui	$3,%hi(first_bitstream_filter)
lw	$2,%lo(first_bitstream_filter)($3)
sw	$2,16($4)
j	$31
sw	$4,%lo(first_bitstream_filter)($3)

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

lw	$9,4($4)
lw	$10,16($sp)
lw	$3,20($sp)
lw	$8,24($sp)
lw	$25,8($9)
sw	$3,0($7)
jr	$25
sw	$8,0($10)

.set	macro
.set	reorder
.end	av_bitstream_filter_filter
.section	.text.av_bitstream_filter_close,"ax",@progbits
.align	2
.align	5
.globl	av_bitstream_filter_close
.ent	av_bitstream_filter_close
.type	av_bitstream_filter_close, @function
av_bitstream_filter_close:
.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)
lw	$2,4($4)
lw	$2,12($2)
beq	$2,$0,$L6
move	$16,$4

jal	$2
nop

$L6:
jal	av_freep
move	$4,$16

jal	av_parser_close
lw	$4,8($16)

move	$4,$16
lw	$31,20($sp)
lw	$16,16($sp)
j	av_free
addiu	$sp,$sp,24

.set	macro
.set	reorder
.end	av_bitstream_filter_close
.section	.text.av_bitstream_filter_init,"ax",@progbits
.align	2
.align	5
.globl	av_bitstream_filter_init
.ent	av_bitstream_filter_init
.type	av_bitstream_filter_init, @function
av_bitstream_filter_init:
.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0
.mask	0x80030000,-8
.fmask	0x00000000,0
.set	noreorder
.set	nomacro

addiu	$sp,$sp,-32
sw	$17,20($sp)
sw	$31,24($sp)
sw	$16,16($sp)
lui	$2,%hi(first_bitstream_filter)
lw	$16,%lo(first_bitstream_filter)($2)
bne	$16,$0,$L17
move	$17,$4

j	$L19
move	$17,$0

$L13:
lw	$16,16($16)
beq	$16,$0,$L11
nop

$L17:
lw	$5,0($16)
jal	strcmp
move	$4,$17

bne	$2,$0,$L13
nop

jal	av_mallocz
li	$4,16			# 0x10

lw	$4,4($16)
sw	$16,4($2)
jal	av_mallocz
move	$17,$2

sw	$2,0($17)
lw	$31,24($sp)
move	$2,$17
lw	$16,16($sp)
lw	$17,20($sp)
j	$31
addiu	$sp,$sp,32

$L11:
move	$17,$0
$L19:
move	$2,$17
lw	$31,24($sp)
lw	$17,20($sp)
lw	$16,16($sp)
j	$31
addiu	$sp,$sp,32

.set	macro
.set	reorder
.end	av_bitstream_filter_init
.globl	first_bitstream_filter
.section	.bss
.align	2
.type	first_bitstream_filter, @object
.size	first_bitstream_filter, 4
first_bitstream_filter:
.space	4
.ident	"GCC: (GNU) 4.1.2"