bitstream_filter.mid

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」· MID 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"