vd_libmpeg2.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 1,211 行 · 第 1/2 页

	S32SDI xr6,$7,4
	S32SDI xr7,$7,4
	S32SDI xr8,$7,4
#NO_APP
	sltu	$2,$7,$8
	bne	$2,$0,$L112
$L88:
	andi	$2,$6,0x1c
	addu	$5,$8,$2
	sltu	$3,$7,$5
	beq	$3,$0,$L90
$L113:
#APP
	S32LDI xr1,$4,4
	S32SDI xr1,$7,4
#NO_APP
	sltu	$2,$7,$5
	bne	$2,$0,$L113
$L90:
	andi	$6,$6,0x3
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L94
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L95
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bne	$6,$2,$L132
	move	$2,$16
	.set	macro
	.set	reorder

	lbu	$2,4($4)
	.set	noreorder
	.set	nomacro
	j	$L92
	sb	$2,4($7)
	.set	macro
	.set	reorder

$L38:
	move	$4,$18
	move	$5,$23
	.set	noreorder
	.set	nomacro
	jal	mpeg2_buffer
	addu	$6,$23,$21
	.set	macro
	.set	reorder

	j	$L124
$L59:
	.set	noreorder
	.set	nomacro
	jal	mpeg2_skip
	move	$5,$0
	.set	macro
	.set	reorder

	move	$4,$0
$L61:
	lw	$2,0($20)
$L136:
	andi	$19,$16,0x7
	lw	$7,0($2)
	lw	$8,4($2)
	xori	$3,$19,0x3
	li	$6,3			# 0x3
	movz	$6,$4,$3
	li	$5,4			# 0x4
	move	$4,$fp
	.set	noreorder
	.set	nomacro
	jal	mpcodecs_get_image
	sw	$8,16($sp)
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L36
	move	$17,$2
	.set	macro
	.set	reorder

	addiu	$5,$2,32
	move	$4,$18
	.set	noreorder
	.set	nomacro
	jal	mpeg2_set_buf
	move	$6,$2
	.set	macro
	.set	reorder

	lw	$16,0($20)
	lw	$5,8($20)
	lw	$2,0($16)
	sw	$2,48($17)
	lw	$3,8($16)
	sw	$3,52($17)
	lw	$4,8($16)
	sw	$4,56($17)
	lw	$2,16($5)
	andi	$2,$2,0x8
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L68
	li	$2,-3			# 0xfffffffffffffffd
	.set	macro
	.set	reorder

	lw	$3,76($17)
	ori	$3,$3,0x2
	sw	$3,76($17)
$L70:
	lw	$2,16($5)
	andi	$2,$2,0x100
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L71
	li	$2,-5			# 0xfffffffffffffffb
	.set	macro
	.set	reorder

	ori	$3,$3,0x4
	sw	$3,76($17)
$L73:
	move	$4,$3
	ori	$3,$3,0x1
	sw	$3,76($17)
	lw	$2,16($5)
	andi	$2,$2,0x10
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L74
	ori	$2,$4,0x21
	.set	macro
	.set	reorder

	sw	$2,76($17)
$L74:
	lw	$2,0($16)
	li	$3,3			# 0x3
	srl	$2,$2,4
	.set	noreorder
	.set	nomacro
	beq	$19,$3,$L127
	sw	$2,68($17)
	.set	macro
	.set	reorder

	lw	$2,4($22)
	xori	$2,$2,0x1
	sw	$2,4($22)
	sll	$3,$2,2
$L78:
	lw	$5,4($16)
	lw	$2,68($17)
	srl	$5,$5,4
	mul	$5,$5,$2
	addiu	$16,$22,8
	addu	$16,$3,$16
	.set	noreorder
	.set	nomacro
	jal	uc_realloc
	lw	$4,0($16)
	.set	macro
	.set	reorder

	lw	$3,68($17)
	lhu	$4,0($17)
	sw	$2,0($16)
	sw	$3,16964($18)
	sw	$2,64($17)
	li	$3,1			# 0x1
	sw	$2,16960($18)
	andi	$4,$4,0x3000
	li	$2,4096			# 0x1000
	sw	$19,72($17)
	.set	noreorder
	.set	nomacro
	beq	$4,$2,$L128
	sw	$3,80($17)
	.set	macro
	.set	reorder

	sw	$0,348($18)
	.set	noreorder
	.set	nomacro
	j	$L124
	sw	$0,352($18)
	.set	macro
	.set	reorder

$L71:
	and	$3,$3,$2
	.set	noreorder
	.set	nomacro
	j	$L73
	sw	$3,76($17)
	.set	macro
	.set	reorder

$L68:
	lw	$3,76($17)
	and	$3,$3,$2
	.set	noreorder
	.set	nomacro
	j	$L70
	sw	$3,76($17)
	.set	macro
	.set	reorder

$L128:
	lui	$2,%hi(draw_slice)
	addiu	$2,$2,%lo(draw_slice)
	sw	$2,348($18)
	.set	noreorder
	.set	nomacro
	j	$L124
	sw	$fp,352($18)
	.set	macro
	.set	reorder

$L127:
	.set	noreorder
	.set	nomacro
	j	$L78
	li	$3,8			# 0x8
	.set	macro
	.set	reorder

$L126:
	lw	$6,32($16)
	lw	$5,28($16)
	ori	$7,$7,0x5659
	.set	noreorder
	.set	nomacro
	jal	mpcodecs_config_vo
	move	$4,$fp
	.set	macro
	.set	reorder

	bne	$2,$0,$L124
	.set	noreorder
	.set	nomacro
	j	$L92
	move	$16,$0
	.set	macro
	.set	reorder

$L50:
	andi	$4,$4,0x1
	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	or	$4,$4,$2
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$5,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	bgez	$17,$L129
	move	$19,$2
	.set	macro
	.set	reorder

$L52:
	srl	$2,$17,1
	andi	$4,$17,0x1
	.set	noreorder
	.set	nomacro
	jal	__floatsisf
	or	$4,$4,$2
	.set	macro
	.set	reorder

	move	$4,$2
	.set	noreorder
	.set	nomacro
	jal	__addsf3
	move	$5,$2
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L131
	move	$4,$19
	.set	macro
	.set	reorder

$L57:
	move	$4,$18
	.set	noreorder
	.set	nomacro
	jal	mpeg2_skip
	move	$5,$0
	.set	macro
	.set	reorder

	lui	$2,%hi(vd_use_slices)
	lw	$3,%lo(vd_use_slices)($2)
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L61
	move	$4,$0
	.set	macro
	.set	reorder

	lw	$3,8($20)
	lw	$2,16($3)
	andi	$2,$2,0x10
	bne	$2,$0,$L130
	.set	noreorder
	.set	nomacro
	j	$L136
	lw	$2,0($20)
	.set	macro
	.set	reorder

$L125:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	j	$L35
	sw	$2,24($sp)
	.set	macro
	.set	reorder

$L130:
	.set	noreorder
	.set	nomacro
	j	$L61
	li	$4,4096			# 0x1000
	.set	macro
	.set	reorder

$L84:
	jal	memcpy
	.set	noreorder
	.set	nomacro
	j	$L132
	move	$2,$16
	.set	macro
	.set	reorder

$L82:
	lw	$5,17584($18)
	lw	$2,17588($18)
	lw	$4,18120($18)
	subu	$2,$2,$5
	move	$6,$2
	.set	noreorder
	.set	nomacro
	jal	memmove
	sw	$2,18124($18)
	.set	macro
	.set	reorder

	lw	$5,18124($18)
	lw	$4,18120($18)
	.set	noreorder
	.set	nomacro
	jal	uc_realloc
	addu	$5,$21,$5
	.set	macro
	.set	reorder

	lw	$3,18124($18)
	sltu	$4,$21,32
	addu	$3,$2,$3
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L96
	sw	$2,18120($18)
	.set	macro
	.set	reorder

	andi	$2,$3,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L133
	move	$4,$3
	.set	macro
	.set	reorder

	andi	$2,$23,0x3
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L134
	move	$5,$23
	.set	macro
	.set	reorder

	li	$2,-32			# 0xffffffffffffffe0
	addiu	$4,$3,-4
	and	$2,$21,$2
	addu	$6,$4,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L100
	addiu	$5,$23,-4
	.set	macro
	.set	reorder

$L114:
#APP
	S32LDI xr1,$5,4
	S32LDI xr2,$5,4
	S32LDI xr3,$5,4
	S32LDI xr4,$5,4
	S32LDI xr5,$5,4
	S32LDI xr6,$5,4
	S32LDI xr7,$5,4
	S32LDI xr8,$5,4
	S32SDI xr1,$4,4
	S32SDI xr2,$4,4
	S32SDI xr3,$4,4
	S32SDI xr4,$4,4
	S32SDI xr5,$4,4
	S32SDI xr6,$4,4
	S32SDI xr7,$4,4
	S32SDI xr8,$4,4
#NO_APP
	sltu	$2,$4,$6
	bne	$2,$0,$L114
$L100:
	andi	$2,$21,0x1c
	addu	$6,$6,$2
	sltu	$3,$4,$6
	.set	noreorder
	.set	nomacro
	beq	$3,$0,$L135
	andi	$3,$21,0x3
	.set	macro
	.set	reorder

$L115:
#APP
	S32LDI xr1,$5,4
	S32SDI xr1,$4,4
#NO_APP
	sltu	$2,$4,$6
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L115
	andi	$3,$21,0x3
	.set	macro
	.set	reorder

$L135:
	li	$2,2			# 0x2
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L106
	li	$2,3			# 0x3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L107
	li	$2,1			# 0x1
	.set	macro
	.set	reorder

	bne	$3,$2,$L104
	lbu	$2,4($5)
	.set	noreorder
	.set	nomacro
	j	$L104
	sb	$2,4($4)
	.set	macro
	.set	reorder

$L96:
	move	$4,$3
$L133:
	move	$5,$23
$L134:
	.set	noreorder
	.set	nomacro
	jal	memcpy
	move	$6,$21
	.set	macro
	.set	reorder

$L104:
	lw	$2,18124($18)
	addu	$2,$2,$21
	.set	noreorder
	.set	nomacro
	j	$L92
	sw	$2,18124($18)
	.set	macro
	.set	reorder

$L95:
	lbu	$2,4($4)
	sb	$2,4($7)
	lbu	$3,5($4)
	sb	$3,5($7)
	lbu	$2,6($4)
	.set	noreorder
	.set	nomacro
	j	$L92
	sb	$2,6($7)
	.set	macro
	.set	reorder

$L94:
	lbu	$2,4($4)
	sb	$2,4($7)
	lbu	$3,5($4)
	.set	noreorder
	.set	nomacro
	j	$L92
	sb	$3,5($7)
	.set	macro
	.set	reorder

$L107:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	sb	$3,5($4)
	lbu	$2,6($5)
	.set	noreorder
	.set	nomacro
	j	$L104
	sb	$2,6($4)
	.set	macro
	.set	reorder

$L106:
	lbu	$2,4($5)
	sb	$2,4($4)
	lbu	$3,5($5)
	.set	noreorder
	.set	nomacro
	j	$L104
	sb	$3,5($4)
	.set	macro
	.set	reorder

	.end	decode
	.globl	mpcodecs_vd_libmpeg2
	.data
	.align	2
	.type	mpcodecs_vd_libmpeg2, @object
	.size	mpcodecs_vd_libmpeg2, 20
mpcodecs_vd_libmpeg2:
	.word	info
	.word	init
	.word	uninit
	.word	control
	.word	decode
	.section	.rodata.str1.4,"aMS",@progbits,1
	.align	2
$LC0:
	.ascii	"MPEG 1/2 Video decoder libmpeg2-v0.4.0b\000"
	.align	2
$LC1:
	.ascii	"libmpeg2\000"
	.align	2
$LC2:
	.ascii	"A'rpi & Fabian Franz\000"
	.align	2
$LC3:
	.ascii	"Aaron & Walken\000"
	.align	2
$LC4:
	.ascii	"native\000"
	.data
	.align	2
	.type	info, @object
	.size	info, 20
info:
	.word	$LC0
	.word	$LC1
	.word	$LC2
	.word	$LC3
	.word	$LC4
	.ident	"GCC: (GNU) 4.1.2"