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📄 mpeg12.s

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.file	1 "mpeg12.c".section .mdebug.abi32.previous.section	.text.ff_mpeg12_common_init,"ax",@progbits.align	2.align	5.globl	ff_mpeg12_common_init.ent	ff_mpeg12_common_init.type	ff_mpeg12_common_init, @functionff_mpeg12_common_init:.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0.mask	0x00000000,0.fmask	0x00000000,0.set	noreorder.set	nomacrolw	$3,8504($4)lui	$2,%hi(mpeg2_dc_scale_table)sll	$3,$3,2addiu	$2,$2,%lo(mpeg2_dc_scale_table)addu	$3,$3,$2lw	$5,0($3)sw	$5,1972($4)j	$31sw	$5,1976($4).set	macro.set	reorder.end	ff_mpeg12_common_init.section	.text.mpeg12_init,"ax",@progbits.align	2.align	5.globl	mpeg12_init.ent	mpeg12_init.type	mpeg12_init, @functionmpeg12_init:.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0.mask	0x00000000,0.fmask	0x00000000,0.set	noreorder.set	nomacrolui	$2,%hi(done)j	$31sw	$0,%lo(done)($2).set	macro.set	reorder.end	mpeg12_init.section	.rodata.str1.4,"aMS",@progbits,1.align	2$LC0:.ascii	"invalid dc code at\012\000".section	.text.decode_dc,"ax",@progbits.align	2.align	5.ent	decode_dc.type	decode_dc, @functiondecode_dc:.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0.mask	0x80000000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-24sw	$31,16($sp)bne	$5,$0,$L6move	$11,$4lw	$9,8($4)lw	$12,0($4)sra	$4,$9,3addu	$4,$12,$4lbu	$3,0($4)lbu	$5,1($4)lbu	$6,3($4)lbu	$2,2($4)sll	$3,$3,24sll	$5,$5,16or	$3,$3,$5or	$3,$3,$6sll	$2,$2,8or	$2,$2,$3andi	$4,$9,0x7sll	$2,$2,$4lui	$3,%hi(dc_lum_vlc+4)lw	$8,%lo(dc_lum_vlc+4)($3)srl	$2,$2,23sll	$2,$2,2addu	$2,$8,$2lh	$7,2($2)bltz	$7,$L22lh	$10,0($2)$L11:addu	$2,$9,$7bgez	$10,$L13sw	$2,8($11)$L23:lui	$6,%hi($LC0)addiu	$6,$6,%lo($LC0)move	$4,$0jal	av_logmove	$5,$0li	$2,65535			# 0xffff$L15:lw	$31,16($sp)j	$31addiu	$sp,$sp,24$L6:lw	$9,8($4)lw	$12,0($4)sra	$4,$9,3addu	$4,$12,$4lbu	$3,0($4)lbu	$5,1($4)lbu	$6,3($4)lbu	$2,2($4)sll	$3,$3,24sll	$5,$5,16or	$3,$3,$5or	$3,$3,$6sll	$2,$2,8or	$2,$2,$3andi	$4,$9,0x7sll	$2,$2,$4lui	$3,%hi(dc_chroma_vlc+4)lw	$8,%lo(dc_chroma_vlc+4)($3)srl	$2,$2,23sll	$2,$2,2addu	$2,$8,$2lh	$7,2($2)bgez	$7,$L11lh	$10,0($2)$L22:addiu	$9,$9,9sra	$4,$9,3addu	$4,$12,$4lbu	$3,0($4)lbu	$5,1($4)lbu	$6,3($4)lbu	$2,2($4)sll	$3,$3,24sll	$5,$5,16or	$3,$3,$5or	$3,$3,$6sll	$2,$2,8or	$2,$2,$3andi	$4,$9,0x7sll	$2,$2,$4srl	$2,$2,$7addu	$2,$2,$10sll	$2,$2,2addu	$2,$8,$2lh	$7,2($2)lh	$10,0($2)addu	$2,$9,$7bltz	$10,$L23sw	$2,8($11)$L13:beq	$10,$0,$L24subu	$8,$0,$10lw	$6,8($11)sra	$4,$6,3addu	$4,$4,$12lbu	$3,0($4)lbu	$5,1($4)lbu	$7,3($4)lbu	$2,2($4)sll	$3,$3,24sll	$5,$5,16or	$3,$3,$5or	$3,$3,$7sll	$2,$2,8or	$2,$2,$3andi	$4,$6,0x7sll	$2,$2,$4nor	$3,$0,$2sra	$3,$3,31xor	$2,$2,$3addu	$6,$10,$6srl	$2,$2,$8sw	$6,8($11)xor	$2,$2,$3lw	$31,16($sp)subu	$2,$2,$3j	$31addiu	$sp,$sp,24$L24:j	$L15move	$2,$0.set	macro.set	reorder.end	decode_dc.section	.text.decode_end,"ax",@progbits.align	2.align	5.ent	decode_end.type	decode_end, @functiondecode_end:.frame	$sp,24,$31		# vars= 0, regs= 2/0, args= 16, gp= 0.mask	0x80010000,-4.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-24sw	$31,20($sp)sw	$16,16($sp)lw	$16,136($4)jal	av_freepaddiu	$4,$16,4680jal	av_freepaddiu	$4,$16,3204sw	$0,4684($16)lw	$31,20($sp)lw	$16,16($sp)move	$2,$0j	$31addiu	$sp,$sp,24.set	macro.set	reorder.end	decode_end.section	.text.init_2d_vlc_rl,"ax",@progbits.align	2.align	5.ent	init_2d_vlc_rl.type	init_2d_vlc_rl, @functioninit_2d_vlc_rl:.frame	$sp,72,$31		# vars= 0, regs= 3/0, args= 56, gp= 0.mask	0x80030000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-72sw	$17,60($sp)sw	$16,56($sp)sw	$31,64($sp)lw	$8,8($4)lw	$6,0($4)move	$16,$5li	$2,4			# 0x4li	$3,2			# 0x2move	$17,$4addiu	$6,$6,2addiu	$7,$8,2addiu	$4,$4,44li	$5,9			# 0x9sw	$2,28($sp)sw	$3,32($sp)sw	$2,16($sp)sw	$3,20($sp)sw	$8,24($sp)sw	$0,36($sp)sw	$0,40($sp)sw	$0,44($sp)jal	init_vlc_sparsesw	$16,48($sp)beq	$16,$0,$L28noplw	$4,52($17)jal	av_mallocz_staticsll	$4,$4,2sw	$2,60($17)$L30:lw	$2,52($17)blez	$2,$L45lw	$31,64($sp)move	$9,$0move	$8,$0$L33:lw	$2,48($17)li	$4,64			# 0x40addu	$2,$8,$2lh	$6,2($2)li	$7,65			# 0x41beq	$6,$0,$L36lh	$5,0($2)sll	$4,$5,16sra	$4,$4,16bltz	$6,$L36move	$7,$0lw	$2,0($17)move	$4,$0li	$7,65			# 0x41beq	$5,$2,$L36addiu	$3,$2,1li	$4,127			# 0x7fbeq	$5,$3,$L36move	$7,$0lw	$2,12($17)lw	$4,16($17)addu	$2,$2,$5lb	$3,0($2)addu	$4,$5,$4addiu	$3,$3,1lb	$4,0($4)andi	$7,$3,0x00ff$L36:lw	$2,60($17)addiu	$9,$9,1addu	$2,$2,$8sb	$6,2($2)lw	$3,60($17)addu	$3,$3,$8sb	$7,3($3)lw	$2,52($17)sh	$4,0($3)slt	$2,$9,$2bne	$2,$0,$L33addiu	$8,$8,4lw	$31,64($sp)$L45:lw	$17,60($sp)lw	$16,56($sp)j	$31addiu	$sp,$sp,72$L28:lw	$4,52($17)jal	av_mallocsll	$4,$4,2j	$L30sw	$2,60($17).set	macro.set	reorder.end	init_2d_vlc_rl.section	.text.init_vlcs,"ax",@progbits.align	2.align	5.ent	init_vlcs.type	init_vlcs, @functioninit_vlcs:.frame	$sp,72,$31		# vars= 0, regs= 3/0, args= 56, gp= 0.mask	0x80030000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-72sw	$31,64($sp)sw	$17,60($sp)sw	$16,56($sp)lui	$3,%hi(done)lw	$2,%lo(done)($3)beq	$2,$0,$L50lw	$31,64($sp)lw	$17,60($sp)lw	$16,56($sp)j	$31addiu	$sp,$sp,72$L50:lui	$4,%hi(dc_lum_vlc)lui	$7,%hi(ff_mpeg12_vlc_dc_lum_bits)lui	$2,%hi(ff_mpeg12_vlc_dc_lum_code)li	$16,1			# 0x1li	$17,2			# 0x2addiu	$4,$4,%lo(dc_lum_vlc)addiu	$7,$7,%lo(ff_mpeg12_vlc_dc_lum_bits)li	$5,9			# 0x9li	$6,12			# 0xcaddiu	$2,$2,%lo(ff_mpeg12_vlc_dc_lum_code)sw	$16,%lo(done)($3)sw	$16,16($sp)sw	$16,20($sp)sw	$17,28($sp)sw	$17,32($sp)sw	$16,48($sp)sw	$2,24($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$4,%hi(dc_chroma_vlc)lui	$7,%hi(ff_mpeg12_vlc_dc_chroma_bits)lui	$2,%hi(ff_mpeg12_vlc_dc_chroma_code)addiu	$4,$4,%lo(dc_chroma_vlc)addiu	$7,$7,%lo(ff_mpeg12_vlc_dc_chroma_bits)li	$5,9			# 0x9li	$6,12			# 0xcaddiu	$2,$2,%lo(ff_mpeg12_vlc_dc_chroma_code)sw	$16,16($sp)sw	$16,20($sp)sw	$17,28($sp)sw	$17,32($sp)sw	$16,48($sp)sw	$2,24($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$3,%hi(ff_mpeg12_mbMotionVectorTable)addiu	$3,$3,%lo(ff_mpeg12_mbMotionVectorTable)lui	$4,%hi(mv_vlc)addiu	$7,$3,1addiu	$4,$4,%lo(mv_vlc)li	$5,9			# 0x9li	$6,17			# 0x11sw	$17,16($sp)sw	$16,20($sp)sw	$3,24($sp)sw	$17,28($sp)sw	$16,32($sp)sw	$16,48($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$3,%hi(ff_mpeg12_mbAddrIncrTable)addiu	$3,$3,%lo(ff_mpeg12_mbAddrIncrTable)lui	$4,%hi(mbincr_vlc)addiu	$7,$3,1addiu	$4,$4,%lo(mbincr_vlc)li	$5,9			# 0x9li	$6,36			# 0x24sw	$17,16($sp)sw	$16,20($sp)sw	$3,24($sp)sw	$17,28($sp)sw	$16,32($sp)sw	$16,48($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$3,%hi(ff_mpeg12_mbPatTable)addiu	$3,$3,%lo(ff_mpeg12_mbPatTable)lui	$4,%hi(mb_pat_vlc)addiu	$7,$3,1addiu	$4,$4,%lo(mb_pat_vlc)li	$5,9			# 0x9li	$6,64			# 0x40sw	$17,16($sp)sw	$16,20($sp)sw	$3,24($sp)sw	$17,28($sp)sw	$16,32($sp)sw	$16,48($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$3,%hi(table_mb_ptype)addiu	$3,$3,%lo(table_mb_ptype)lui	$4,%hi(mb_ptype_vlc)addiu	$7,$3,1addiu	$4,$4,%lo(mb_ptype_vlc)li	$5,6			# 0x6li	$6,7			# 0x7sw	$17,16($sp)sw	$16,20($sp)sw	$3,24($sp)sw	$17,28($sp)sw	$16,32($sp)sw	$16,48($sp)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$3,%hi(table_mb_btype)addiu	$3,$3,%lo(table_mb_btype)lui	$4,%hi(mb_btype_vlc)addiu	$7,$3,1li	$6,11			# 0xbaddiu	$4,$4,%lo(mb_btype_vlc)li	$5,6			# 0x6sw	$3,24($sp)sw	$17,28($sp)sw	$16,48($sp)sw	$17,16($sp)sw	$16,20($sp)sw	$16,32($sp)lui	$17,%hi(ff_rl_mpeg1)sw	$0,36($sp)sw	$0,40($sp)jal	init_vlc_sparsesw	$0,44($sp)lui	$5,%hi(ff_mpeg12_static_rl_table_store)addiu	$4,$17,%lo(ff_rl_mpeg1)jal	init_rladdiu	$5,$5,%lo(ff_mpeg12_static_rl_table_store)lui	$16,%hi(ff_rl_mpeg2)lui	$5,%hi(ff_mpeg12_static_rl_table_store+390)addiu	$4,$16,%lo(ff_rl_mpeg2)jal	init_rladdiu	$5,$5,%lo(ff_mpeg12_static_rl_table_store+390)addiu	$4,$17,%lo(ff_rl_mpeg1)jal	init_2d_vlc_rlli	$5,1			# 0x1addiu	$4,$16,%lo(ff_rl_mpeg2)lw	$31,64($sp)lw	$17,60($sp)lw	$16,56($sp)li	$5,1			# 0x1j	init_2d_vlc_rladdiu	$sp,$sp,72.set	macro.set	reorder.end	init_vlcs.section	.text.decode_init,"ax",@progbits.align	2.align	5.ent	decode_init.type	decode_init, @functiondecode_init:.frame	$sp,32,$31		# vars= 0, regs= 4/0, args= 16, gp= 0.mask	0x80070000,-4.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-32sw	$31,28($sp)sw	$18,24($sp)sw	$17,20($sp)sw	$16,16($sp)lw	$16,136($4)move	$17,$4move	$5,$4jal	dsputil_initaddiu	$4,$16,4lw	$3,668($17)addiu	$18,$16,3120addiu	$2,$3,15slt	$4,$2,0addiu	$3,$3,30movn	$2,$3,$4sra	$2,$2,4sw	$2,3508($16)lw	$3,672($17)sw	$18,408($17)addiu	$2,$3,15slt	$4,$2,0addiu	$3,$3,30movn	$2,$3,$4sra	$2,$2,4sw	$2,3512($16)jal	init_vlcssw	$17,0($16)lui	$6,%hi(ff_zigzag_direct)addiu	$4,$16,2904addiu	$5,$16,3356jal	ff_init_scantableaddiu	$6,$6,%lo(ff_zigzag_direct)lw	$2,3508($16)sw	$2,88($18)lw	$4,3512($16)jal	av_malloczmul	$4,$2,$4sw	$2,84($18)sw	$0,52($17)lw	$31,28($sp)lw	$18,24($sp)lw	$17,20($sp)lw	$16,16($sp)move	$2,$0j	$31addiu	$sp,$sp,32.set	macro.set	reorder.end	decode_init.section	.text.ff_mpeg1_find_frame_end,"ax",@progbits.align	2.align	5.globl	ff_mpeg1_find_frame_end.ent	ff_mpeg1_find_frame_end.type	ff_mpeg1_find_frame_end, @functionff_mpeg1_find_frame_end:.frame	$sp,56,$31		# vars= 8, regs= 8/0, args= 16, gp= 0.mask	0x807f0000,-4.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-56sw	$22,48($sp)sw	$17,28($sp)sw	$16,24($sp)sw	$31,52($sp)sw	$21,44($sp)sw	$20,40($sp)sw	$19,36($sp)sw	$18,32($sp)lw	$7,16($4)lw	$2,20($4)move	$22,$4sw	$7,16($sp)move	$16,$5bne	$2,$0,$L56move	$17,$6blez	$6,$L77addu	$18,$6,$5move	$4,$0addiu	$21,$sp,16j	$L60li	$19,439			# 0x1b7$L85:beq	$7,$19,$L79li	$2,-1			# 0xffffffffffffffffbeq	$5,$0,$L84nop$L60:addu	$4,$16,$4move	$5,$18jal	ff_find_start_codemove	$6,$21lw	$7,16($sp)subu	$3,$2,$16addiu	$2,$7,-257sltu	$2,$2,175move	$4,$3beq	$2,$0,$L85slt	$5,$3,$17li	$2,1			# 0x1move	$4,$3beq	$17,$0,$L86sw	$2,20($22)$L68:slt	$2,$4,$17$L91:beq	$2,$0,$L77addu	$18,$16,$17addiu	$21,$sp,16li	$20,-256			# 0xffffffffffffff00li	$19,256			# 0x100addu	$4,$4,$16$L90:move	$5,$18jal	ff_find_start_codemove	$6,$21lw	$7,16($sp)subu	$6,$2,$16and	$3,$7,$20addiu	$2,$7,-257move	$4,$6sltu	$2,$2,175beq	$3,$19,$L87slt	$5,$6,$17$L71:bne	$5,$0,$L90addu	$4,$4,$16subu	$4,$4,$16$L58:sw	$7,16($22)$L89:li	$3,-100			# 0xffffffffffffff9clw	$31,52($sp)lw	$22,48($sp)lw	$21,44($sp)lw	$20,40($sp)lw	$19,36($sp)lw	$18,32($sp)lw	$17,28($sp)lw	$16,24($sp)move	$2,$3j	$31addiu	$sp,$sp,56$L56:bne	$17,$0,$L68move	$4,$0j	$L88move	$3,$0$L87:bne	$2,$0,$L71li	$2,-1			# 0xffffffffffffffffsw	$2,16($22)sw	$0,20($22)addiu	$3,$6,-4lw	$31,52($sp)lw	$22,48($sp)lw	$21,44($sp)lw	$20,40($sp)lw	$19,36($sp)lw	$18,32($sp)lw	$17,28($sp)lw	$16,24($sp)move	$2,$3j	$31addiu	$sp,$sp,56$L86:move	$3,$0$L88:lw	$31,52($sp)lw	$22,48($sp)lw	$21,44($sp)lw	$20,40($sp)lw	$19,36($sp)lw	$18,32($sp)lw	$17,28($sp)lw	$16,24($sp)move	$2,$3j	$31addiu	$sp,$sp,56$L79:sw	$2,16($22)lw	$31,52($sp)lw	$22,48($sp)lw	$21,44($sp)lw	$20,40($sp)lw	$19,36($sp)lw	$18,32($sp)lw	$17,28($sp)lw	$16,24($sp)move	$2,$3j	$31addiu	$sp,$sp,56$L84:lw	$2,20($22)bne	$2,$0,$L91slt	$2,$4,$17j	$L89sw	$7,16($22)$L77:j	$L58lw	$7,16($sp).set	macro.set	reorder.end	ff_mpeg1_find_frame_end.section	.text.mpeg_decode_end,"ax",@progbits.align	2.align	5.ent	mpeg_decode_end.type	mpeg_decode_end, @functionmpeg_decode_end:.frame	$sp,24,$31		# vars= 0, regs= 1/0, args= 16, gp= 0.mask	0x80000000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-24sw	$31,16($sp)lw	$4,136($4)lw	$2,8704($4)beq	$2,$0,$L96lw	$31,16($sp)jal	MPV_common_endnoplw	$31,16($sp)$L96:move	$2,$0j	$31addiu	$sp,$sp,24.set	macro.set	reorder.end	mpeg_decode_end.section	.text.mpeg_decode_init,"ax",@progbits.align	2.align	5.ent	mpeg_decode_init.type	mpeg_decode_init, @functionmpeg_decode_init:.frame	$sp,32,$31		# vars= 0, regs= 3/0, args= 16, gp= 0.mask	0x80030000,-8.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$sp,$sp,-32sw	$17,20($sp)sw	$31,24($sp)sw	$16,16($sp)move	$17,$4lw	$16,136($4)move	$3,$0li	$4,64			# 0x40addu	$2,$16,$3$L103:sb	$3,5040($2)addiu	$3,$3,1bne	$3,$4,$L103addu	$2,$16,$3jal	MPV_decode_defaultsmove	$4,$16lw	$3,8504($16)lw	$4,12($17)lui	$2,%hi(mpeg2_dc_scale_table)addiu	$2,$2,%lo(mpeg2_dc_scale_table)sll	$3,$3,2sw	$4,56($16)addu	$3,$3,$2lw	$4,0($3)lw	$2,604($17)sw	$17,0($16)sw	$2,60($16)sw	$4,1972($16)jal	init_vlcssw	$4,1976($16)lw	$2,132($17)sw	$0,8704($16)lw	$3,8($2)sw	$0,124($16)sw	$3,44($16)sw	$0,8708($16)lw	$31,24($sp)lw	$17,20($sp)lw	$16,16($sp)move	$2,$0j	$31addiu	$sp,$sp,32.set	macro.set	reorder.end	mpeg_decode_init.section	.text.ff_mpeg1_clean_buffers,"ax",@progbits.align	2.align	5.globl	ff_mpeg1_clean_buffers.ent	ff_mpeg1_clean_buffers.type	ff_mpeg1_clean_buffers, @functionff_mpeg1_clean_buffers:.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0.mask	0x00000000,0.fmask	0x00000000,0.set	noreorder.set	nomacrolw	$3,8504($4)li	$2,1			# 0x1addiu	$3,$3,7sll	$2,$2,$3sw	$2,1904($4)sw	$2,1896($4)sw	$2,1900($4)move	$5,$0addiu	$4,$4,5524j	memsetli	$6,32			# 0x20.set	macro.set	reorder.end	ff_mpeg1_clean_buffers.section	.text.mpeg_decode_motion,"ax",@progbits.align	2.align	5.ent	mpeg_decode_motion.type	mpeg_decode_motion, @functionmpeg_decode_motion:.frame	$sp,0,$31		# vars= 0, regs= 0/0, args= 0, gp= 0.mask	0x00000000,0.fmask	0x00000000,0.set	noreorder.set	nomacroaddiu	$12,$4,8448lw	$9,8($12)lw	$11,8448($4)sra	$4,$9,3addu	$4,$11,$4lbu	$3,0($4)lbu	$7,1($4)lbu	$8,3($4)lbu	$2,2($4)sll	$3,$3,24sll	$7,$7,16or	$3,$3,$7or	$3,$3,$8sll	$2,$2,8or	$2,$2,$3andi	$4,$9,0x7sll	$2,$2,$4lui	$3,%hi(mv_vlc+4)lw	$14,%lo(mv_vlc+4)($3)srl	$2,$2,23sll	$2,$2,2addu	$2,$14,$2lh	$10,2($2)move	$13,$6move	$15,$5bltz	$10,$L119lh	$8,0($2)$L107:addu	$7,$9,$10beq	$8,$0,$L109sw	$7,8($12)sra	$2,$7,3addiu	$9,$15,-1addu	$3,$11,$2bltz	$8,$L120addiu	$4,$7,1sra	$2,$4,3addu	$6,$2,$11addiu	$15,$8,-1move	$2,$8andi	$11,$4,0x7lbu	$8,0($3)subu	$10,$0,$9addu	$14,$4,$9bne	$9,$0,$L121sw	$4,8($12)$L115:andi	$3,$7,0x7sll	$3,$8,$3andi	$3,$3,0x00ff

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