slice.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 4,670 行 · 第 1/5 页

	addiu	$2,$2,-960
	sll	$3,$3,1
	addu	$3,$3,$2
	lbu	$4,1($3)
	lbu	$6,0($3)
	sll	$5,$5,$4
	sw	$5,0($24)
	lbu	$2,1($3)
	addu	$13,$13,$2
	.set	noreorder
	.set	nomacro
	blez	$13,$L109
	sw	$13,4($24)
	.set	macro
	.set	reorder

	lw	$2,8($24)
	lbu	$3,0($2)
	lbu	$4,1($2)
	sll	$3,$3,8
	or	$3,$3,$4
	sll	$3,$3,$13
	or	$5,$5,$3
	addiu	$2,$2,2
	addiu	$13,$13,-16
	sw	$5,0($24)
	sw	$2,8($24)
	sw	$13,4($24)
$L109:
	lw	$4,0($24)
	li	$2,32			# 0x20
	nor	$3,$0,$4
	subu	$2,$2,$6
	sra	$3,$3,31
	srl	$3,$3,$2
	srl	$2,$4,$2
	addu	$13,$13,$6
	subu	$2,$2,$3
	sll	$5,$4,$6
	sw	$5,0($24)
	sw	$13,4($24)
	andi	$2,$2,0xffff
$L108:
	addu	$2,$2,$8
	move	$8,$0
	sh	$2,196($24)
	addu	$4,$8,$24
	lw	$5,16792($24)
	lh	$3,196($4)
	li	$2,3			# 0x3
	subu	$2,$2,$5
	lw	$4,16824($24)
	sll	$3,$3,$2
	.set	noreorder
	.set	nomacro
	bne	$4,$0,$L251
	sh	$3,208($24)
	.set	macro
	.set	reorder

$L119:
	lw	$2,16808($24)
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L156
	li	$2,2			# 0x2
	.set	macro
	.set	reorder

	movz	$2,$0,$9
	sll	$2,$2,2
	addu	$2,$2,$24
	addiu	$14,$24,208
	lw	$25,364($2)
	lw	$7,16816($24)
#APP
	S32CPS xr11,xr0,xr0
#NO_APP
	lh	$4,0($14)
	lw	$8,0($24)
	move	$10,$13
	.set	noreorder
	.set	nomacro
	blez	$13,$L161
	lw	$12,8($24)
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$13
	or	$8,$8,$2
	addiu	$12,$12,2
	addiu	$10,$13,-16
$L161:
	lui	$2,%hi(DCT_B15_8-12)
	nor	$15,$0,$4
	addiu	$16,$2,%lo(DCT_B15_8-12)
	move	$13,$0
$L248:
	li	$2,67108864			# 0x4000000
	sltu	$2,$8,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L258
	li	$2,33554432			# 0x2000000
	.set	macro
	.set	reorder

$L252:
	srl	$3,$8,24
	sll	$2,$3,1
	addu	$2,$2,$3
	addu	$2,$2,$16
#APP
	.set noreorder
#NO_APP
	lbu	$3,0($2)
	lbu	$4,2($2)
	addu	$13,$13,$3
	lbu	$3,1($2)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L259
	move	$6,$4
	.set	macro
	.set	reorder

	sll	$2,$8,6
	srl	$2,$2,26
	addu	$2,$2,$13
	addiu	$13,$2,-64
	slt	$3,$13,64
	beq	$3,$0,$L172
#APP
	.set noreorder
#NO_APP
	addu	$2,$7,$13
	addiu	$6,$10,12
	lbu	$4,0($2)
	.set	noreorder
	.set	nomacro
	blez	$6,$L174
	sll	$5,$8,12
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$6
	or	$5,$5,$2
	addiu	$12,$12,2
	addiu	$6,$10,-4
$L174:
	sll	$8,$4,1
#APP
	S32I2M xr10,$4
#NO_APP
	addu	$2,$25,$8
	lhu	$3,0($2)
	sra	$4,$5,20
	mul	$3,$3,$4
#APP
	S32MAX xr11,xr11,xr10
#NO_APP
	sra	$3,$3,4
#APP
	.set reorder
#NO_APP
	sll	$3,$3,4
	sll	$2,$3,16
	sra	$2,$2,16
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L176
	sra	$2,$3,31
	.set	macro
	.set	reorder

	xori	$2,$2,0x7ff
	sll	$3,$2,4
$L176:
	sra	$3,$3,4
	addu	$2,$14,$8
	addiu	$10,$6,12
	sh	$3,0($2)
	xor	$15,$15,$3
	.set	noreorder
	.set	nomacro
	blez	$10,$L248
	sll	$8,$5,12
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$10
	or	$8,$8,$2
	li	$2,67108864			# 0x4000000
	sltu	$2,$8,$2
	addiu	$12,$12,2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L252
	addiu	$10,$6,-4
	.set	macro
	.set	reorder

	li	$2,33554432			# 0x2000000
$L258:
	sltu	$2,$8,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L179
	li	$2,8388608			# 0x800000
	.set	macro
	.set	reorder

	srl	$4,$8,22
	lui	$2,%hi(DCT_B15_10)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_B15_10)
	addu	$3,$3,$4
	addiu	$2,$2,-24
$L244:
	addu	$3,$3,$2
#APP
	.set noreorder
#NO_APP
	lbu	$2,0($3)
	lbu	$4,2($3)
	addu	$13,$13,$2
	lbu	$3,1($3)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L172
	move	$6,$4
	.set	macro
	.set	reorder

$L259:
	move	$9,$3
$L168:
#APP
	.set noreorder
#NO_APP
	addu	$2,$7,$13
	lbu	$3,0($2)
	addiu	$4,$6,1
	sll	$11,$3,1
	addu	$5,$25,$11
	addu	$10,$10,$4
	lhu	$2,0($5)
	sll	$4,$8,$6
#APP
	S32I2M xr10,$3
#NO_APP
	mul	$2,$9,$2
#APP
	S32MAX xr11,xr11,xr10
#NO_APP
	sra	$3,$4,31
	sra	$2,$2,4
	xor	$2,$3,$2
	subu	$2,$2,$3
#APP
	.set reorder
#NO_APP
	sll	$2,$2,4
	sll	$3,$2,16
	sra	$3,$3,16
	.set	noreorder
	.set	nomacro
	beq	$2,$3,$L260
	sra	$3,$2,4
	.set	macro
	.set	reorder

	sra	$2,$2,31
	xori	$2,$2,0x7ff
	sll	$2,$2,4
	sra	$3,$2,4
$L260:
	addu	$2,$14,$11
	sh	$3,0($2)
	xor	$15,$15,$3
	.set	noreorder
	.set	nomacro
	blez	$10,$L248
	sll	$8,$4,1
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$10
	or	$8,$8,$2
	addiu	$12,$12,2
	.set	noreorder
	.set	nomacro
	j	$L248
	addiu	$10,$10,-16
	.set	macro
	.set	reorder

$L102:
	sll	$8,$9,1
	ori	$2,$2,0xffff
	addu	$3,$8,$24
	sltu	$2,$2,$5
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L253
	lh	$10,196($3)
	.set	macro
	.set	reorder

	lui	$2,%hi(DC_long)
	srl	$4,$5,22
	addiu	$2,$2,%lo(DC_long)
	addiu	$2,$2,-1984
	sll	$4,$4,1
	addu	$4,$4,$2
	lbu	$3,1($4)
	lbu	$6,0($4)
	addiu	$3,$3,1
	sll	$5,$5,$3
	sw	$5,0($24)
	lbu	$3,1($4)
	addiu	$2,$13,1
	addu	$13,$3,$2
	.set	noreorder
	.set	nomacro
	blez	$13,$L117
	sw	$13,4($24)
	.set	macro
	.set	reorder

	lw	$2,8($24)
	lbu	$3,0($2)
	lbu	$4,1($2)
	sll	$3,$3,8
	or	$3,$3,$4
	sll	$3,$3,$13
	or	$5,$5,$3
	addiu	$2,$2,2
	addiu	$13,$13,-16
	sw	$5,0($24)
	sw	$2,8($24)
	sw	$13,4($24)
$L117:
	lw	$4,0($24)
	li	$2,32			# 0x20
	nor	$3,$0,$4
	subu	$2,$2,$6
	sra	$3,$3,31
	srl	$3,$3,$2
	srl	$2,$4,$2
	addu	$13,$13,$6
	subu	$2,$2,$3
	sll	$5,$4,$6
	sw	$5,0($24)
	sw	$13,4($24)
	andi	$2,$2,0xffff
$L116:
	addu	$3,$2,$10
	addu	$2,$8,$24
	sh	$3,196($2)
	addu	$4,$8,$24
	lw	$5,16792($24)
	lh	$3,196($4)
	li	$2,3			# 0x3
	subu	$2,$2,$5
	lw	$4,16824($24)
	sll	$3,$3,$2
	.set	noreorder
	.set	nomacro
	beq	$4,$0,$L119
	sh	$3,208($24)
	.set	macro
	.set	reorder

$L251:
	lw	$3,16788($24)
	li	$2,4			# 0x4
	.set	noreorder
	.set	nomacro
	beq	$3,$2,$L121
	addiu	$14,$24,208
	.set	macro
	.set	reorder

	lw	$15,16816($24)
	lw	$25,364($24)
#APP
	S32CPS xr11,xr0,xr0
#NO_APP
	lw	$9,0($24)
	move	$11,$13
	.set	noreorder
	.set	nomacro
	blez	$13,$L123
	lw	$12,8($24)
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$13
	or	$9,$9,$2
	addiu	$12,$12,2
	addiu	$11,$13,-16
$L123:
	lui	$2,%hi(DCT_B14AC_5-15)
	addiu	$7,$2,%lo(DCT_B14AC_5-15)
	move	$13,$0
$L247:
	li	$2,671088640			# 0x28000000
	sltu	$2,$9,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L261
	li	$2,67108864			# 0x4000000
	.set	macro
	.set	reorder

$L254:
	srl	$3,$9,27
	sll	$2,$3,1
	addu	$2,$2,$3
	addu	$2,$2,$7
#APP
	.set noreorder
#NO_APP
	lbu	$3,0($2)
	lbu	$4,2($2)
	addu	$13,$13,$3
	lbu	$3,1($2)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L128
	move	$6,$4
	.set	macro
	.set	reorder

$L263:
	move	$8,$3
$L130:
#APP
	.set noreorder
#NO_APP
	addu	$2,$15,$13
	lbu	$3,0($2)
	addiu	$4,$6,1
	sll	$10,$3,1
	addu	$5,$25,$10
	addu	$11,$11,$4
	lhu	$2,0($5)
	sll	$4,$9,$6
#APP
	S32I2M xr10,$3
#NO_APP
	mul	$2,$8,$2
#APP
	S32MAX xr11,xr11,xr10
#NO_APP
	sra	$2,$2,4
	addiu	$2,$2,-1
	sra	$3,$4,31
	ori	$2,$2,0x1
	xor	$2,$3,$2
	subu	$2,$2,$3
#APP
	.set reorder
#NO_APP
	sll	$2,$2,4
	sll	$3,$2,16
	sra	$3,$3,16
	.set	noreorder
	.set	nomacro
	beq	$2,$3,$L262
	addu	$3,$14,$10
	.set	macro
	.set	reorder

	sra	$2,$2,31
	xori	$2,$2,0x7ff
	sll	$2,$2,4
$L262:
	sra	$2,$2,4
	sh	$2,0($3)
	.set	noreorder
	.set	nomacro
	blez	$11,$L247
	sll	$9,$4,1
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$11
	or	$9,$9,$2
	li	$2,671088640			# 0x28000000
	sltu	$2,$9,$2
	addiu	$12,$12,2
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L254
	addiu	$11,$11,-16
	.set	macro
	.set	reorder

	li	$2,67108864			# 0x4000000
$L261:
	sltu	$2,$9,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L134
	li	$2,33554432			# 0x2000000
	.set	macro
	.set	reorder

	srl	$4,$9,24
	lui	$2,%hi(DCT_B14_8)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_B14_8)
	addu	$3,$3,$4
	addiu	$2,$2,-12
	addu	$3,$3,$2
#APP
	.set noreorder
#NO_APP
	lbu	$2,0($3)
	lbu	$4,2($3)
	addu	$13,$13,$2
	lbu	$3,1($3)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L263
	move	$6,$4
	.set	macro
	.set	reorder

	sll	$2,$9,6
	srl	$2,$2,26
	addu	$2,$2,$13
	addiu	$13,$2,-64
	slt	$3,$13,64
	beq	$3,$0,$L128
#APP
	.set noreorder
#NO_APP
	addu	$2,$15,$13
	addiu	$5,$11,12
	lbu	$6,0($2)
	.set	noreorder
	.set	nomacro
	blez	$5,$L139
	sll	$4,$9,12
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$5
	or	$4,$4,$2
	addiu	$12,$12,2
	addiu	$5,$11,-4
$L139:
#APP
	S32I2M xr10,$6
#NO_APP
	sll	$9,$6,1
	sra	$6,$4,24
	addu	$2,$25,$9
	andi	$3,$6,0x7f
	.set	noreorder
	.set	nomacro
	bne	$3,$0,$L141
	lhu	$8,0($2)
	.set	macro
	.set	reorder

	sll	$4,$4,8
	sll	$3,$6,1
	srl	$2,$4,24
	addu	$6,$2,$3
	addiu	$5,$5,8
$L141:
	mul	$2,$6,$8
#APP
	S32MAX xr11,xr11,xr10
#NO_APP
	sra	$3,$2,4
#APP
	.set reorder
#NO_APP
	sra	$2,$2,31
	nor	$2,$0,$2
	addu	$3,$3,$2
	ori	$3,$3,0x1
	sll	$6,$3,4
	sll	$2,$6,16
	sra	$2,$2,16
	.set	noreorder
	.set	nomacro
	beq	$6,$2,$L143
	sra	$2,$6,31
	.set	macro
	.set	reorder

	xori	$2,$2,0x7ff
	sll	$6,$2,4
$L143:
	addu	$3,$14,$9
	sra	$2,$6,4
	addiu	$11,$5,8
	sh	$2,0($3)
	.set	noreorder
	.set	nomacro
	blez	$11,$L247
	sll	$9,$4,8
	.set	macro
	.set	reorder

	lbu	$2,0($12)
	lbu	$3,1($12)
	sll	$2,$2,8
	or	$2,$2,$3
	sll	$2,$2,$11
	or	$9,$9,$2
	addiu	$12,$12,2
	.set	noreorder
	.set	nomacro
	j	$L247
	addiu	$11,$5,-8
	.set	macro
	.set	reorder

$L253:
	srl	$3,$5,27
	lui	$2,%hi(DC_chrom_5)
	sll	$3,$3,1
	addiu	$2,$2,%lo(DC_chrom_5)
	addu	$4,$3,$2
	lbu	$6,0($4)
	bne	$6,$0,$L255
	sll	$5,$5,2
	addiu	$13,$13,2
	move	$2,$0
	sw	$5,0($24)
	.set	noreorder
	.set	nomacro
	j	$L116
	sw	$13,4($24)
	.set	macro
	.set	reorder

$L250:
	srl	$3,$5,27
	lui	$2,%hi(DC_lum_5)
	sll	$3,$3,1
	addiu	$2,$2,%lo(DC_lum_5)
	addu	$4,$3,$2
	lbu	$6,0($4)
	bne	$6,$0,$L256
	sll	$5,$5,3
	addiu	$13,$13,3
	move	$2,$0
	sw	$5,0($24)
	.set	noreorder
	.set	nomacro
	j	$L108
	sw	$13,4($24)
	.set	macro
	.set	reorder

$L134:
	sltu	$2,$9,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L146
	li	$2,8388608			# 0x800000
	.set	macro
	.set	reorder

	srl	$4,$9,22
	lui	$2,%hi(DCT_B14_10)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_B14_10)
	addu	$3,$3,$4
	addiu	$2,$2,-24
$L242:
	addu	$3,$3,$2
#APP
	.set noreorder
#NO_APP
	lbu	$2,0($3)
	lbu	$4,2($3)
	addu	$13,$13,$2
	lbu	$3,1($3)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L263
	move	$6,$4
	.set	macro
	.set	reorder

$L128:
#APP
	S32M2I xr11, $3
#NO_APP
	lui	$2,%hi(idct_row_max_intra)
	sll	$5,$9,2
	addiu	$13,$11,2
	sra	$3,$3,3
	sw	$5,0($24)
	sw	$13,4($24)
	sw	$12,8($24)
	sw	$3,%lo(idct_row_max_intra)($2)
$L121:
	lui	$2,%hi(mpeg2_idct_copy)
	lw	$25,%lo(mpeg2_idct_copy)($2)
	move	$5,$17
	move	$6,$18
	lw	$17,4($sp)
	lw	$18,8($sp)
	lw	$16,0($sp)
	move	$4,$14
	.set	noreorder
	.set	nomacro
	jr	$25
	addiu	$sp,$sp,16
	.set	macro
	.set	reorder

$L146:
	sltu	$2,$9,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L149
	srl	$4,$9,19
	.set	macro
	.set	reorder

	lui	$2,%hi(DCT_13)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_13)
	addu	$3,$3,$4
	.set	noreorder
	.set	nomacro
	j	$L242
	addiu	$2,$2,-48
	.set	macro
	.set	reorder

$L149:
	li	$2,2097152			# 0x200000
	sltu	$2,$9,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L152
	srl	$5,$9,16
	.set	macro
	.set	reorder

	srl	$4,$9,17
	lui	$2,%hi(DCT_15)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_15)
	addu	$3,$3,$4
	.set	noreorder
	.set	nomacro
	j	$L242
	addiu	$2,$2,-48
	.set	macro
	.set	reorder

$L152:
	lbu	$3,0($12)
	lbu	$2,1($12)
	sll	$3,$3,8
	or	$3,$3,$2
	addiu	$2,$11,16
	sll	$3,$3,$2
	sll	$4,$5,1
	lui	$2,%hi(DCT_16)
	addu	$4,$4,$5
	addiu	$2,$2,%lo(DCT_16)
	sll	$5,$9,16
	addu	$4,$4,$2
	or	$9,$5,$3
	addiu	$12,$12,2
#APP
	.set noreorder
#NO_APP
	lbu	$2,0($4)
	lbu	$3,2($4)
	addu	$13,$13,$2
	lbu	$4,1($4)
#APP
	.set reorder
#NO_APP
	slt	$2,$13,64
	.set	noreorder
	.set	nomacro
	beq	$2,$0,$L128
	move	$6,$3
	.set	macro
	.set	reorder

	.set	noreorder
	.set	nomacro
	j	$L130
	move	$8,$4
	.set	macro
	.set	reorder

$L172:
#APP
	S32M2I xr11, $4
#NO_APP
	lhu	$2,126($14)
	andi	$3,$15,0x1
	xor	$3,$3,$2
	sll	$5,$8,4
	sra	$4,$4,3
	lui	$2,%hi(idct_row_max_intra)
	addiu	$13,$10,4
	sw	$5,0($24)
	sw	$13,4($24)
	sw	$4,%lo(idct_row_max_intra)($2)
	lui	$2,%hi(mpeg2_idct_copy)
	sw	$12,8($24)
	sh	$3,126($14)
	lw	$25,%lo(mpeg2_idct_copy)($2)
	move	$5,$17
	move	$6,$18
	lw	$17,4($sp)
	lw	$18,8($sp)
	lw	$16,0($sp)
	move	$4,$14
	.set	noreorder
	.set	nomacro
	jr	$25
	addiu	$sp,$sp,16
	.set	macro
	.set	reorder

$L179:
	sltu	$2,$8,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L182
	srl	$4,$8,19
	.set	macro
	.set	reorder

	lui	$2,%hi(DCT_13)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_13)
	addu	$3,$3,$4
	.set	noreorder
	.set	nomacro
	j	$L244
	addiu	$2,$2,-48
	.set	macro
	.set	reorder

$L182:
	li	$2,2097152			# 0x200000
	sltu	$2,$8,$2
	.set	noreorder
	.set	nomacro
	bne	$2,$0,$L185
	srl	$5,$8,16
	.set	macro
	.set	reorder

	srl	$4,$8,17
	lui	$2,%hi(DCT_15)
	sll	$3,$4,1
	addiu	$2,$2,%lo(DCT_15)
	addu	$3,$3,$4
	.set	noreorder
	.set	nomacro
	j	$L244
	addiu	$2,$2,-48
	.set	macro
	.set	reorder

$L185:
	lbu	$3,0($12)
	lbu	$2,1($12)
	sll	$3,$3,8
	or	$3,$3,$2
	addiu	$2,$10,16
	sll	$3,$3,$2
	sll	$4,$5,1
	lui	$2,%hi(DCT_16)