554 строки
12 KiB
C
554 строки
12 KiB
C
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/* TILEPro opcode information.
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*
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* Copyright 2011 Tilera Corporation. All Rights Reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or
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* NON INFRINGEMENT. See the GNU General Public License for
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* more details.
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*
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*
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*
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*
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*
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*/
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#ifndef opcode_tilepro_h
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#define opcode_tilepro_h
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#include <arch/opcode.h>
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enum
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{
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TILEPRO_MAX_OPERANDS = 5 /* mm */
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};
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typedef enum
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{
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TILEPRO_OPC_BPT,
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TILEPRO_OPC_INFO,
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TILEPRO_OPC_INFOL,
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TILEPRO_OPC_J,
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TILEPRO_OPC_JAL,
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TILEPRO_OPC_MOVE,
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TILEPRO_OPC_MOVE_SN,
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TILEPRO_OPC_MOVEI,
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TILEPRO_OPC_MOVEI_SN,
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TILEPRO_OPC_MOVELI,
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TILEPRO_OPC_MOVELI_SN,
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TILEPRO_OPC_MOVELIS,
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TILEPRO_OPC_PREFETCH,
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TILEPRO_OPC_RAISE,
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TILEPRO_OPC_ADD,
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TILEPRO_OPC_ADD_SN,
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TILEPRO_OPC_ADDB,
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TILEPRO_OPC_ADDB_SN,
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TILEPRO_OPC_ADDBS_U,
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TILEPRO_OPC_ADDBS_U_SN,
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TILEPRO_OPC_ADDH,
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TILEPRO_OPC_ADDH_SN,
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TILEPRO_OPC_ADDHS,
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TILEPRO_OPC_ADDHS_SN,
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TILEPRO_OPC_ADDI,
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TILEPRO_OPC_ADDI_SN,
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TILEPRO_OPC_ADDIB,
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TILEPRO_OPC_ADDIB_SN,
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TILEPRO_OPC_ADDIH,
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TILEPRO_OPC_ADDIH_SN,
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TILEPRO_OPC_ADDLI,
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TILEPRO_OPC_ADDLI_SN,
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TILEPRO_OPC_ADDLIS,
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TILEPRO_OPC_ADDS,
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TILEPRO_OPC_ADDS_SN,
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TILEPRO_OPC_ADIFFB_U,
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TILEPRO_OPC_ADIFFB_U_SN,
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TILEPRO_OPC_ADIFFH,
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TILEPRO_OPC_ADIFFH_SN,
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TILEPRO_OPC_AND,
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TILEPRO_OPC_AND_SN,
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TILEPRO_OPC_ANDI,
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TILEPRO_OPC_ANDI_SN,
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TILEPRO_OPC_AULI,
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TILEPRO_OPC_AVGB_U,
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TILEPRO_OPC_AVGB_U_SN,
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TILEPRO_OPC_AVGH,
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TILEPRO_OPC_AVGH_SN,
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TILEPRO_OPC_BBNS,
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TILEPRO_OPC_BBNS_SN,
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TILEPRO_OPC_BBNST,
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TILEPRO_OPC_BBNST_SN,
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TILEPRO_OPC_BBS,
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TILEPRO_OPC_BBS_SN,
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TILEPRO_OPC_BBST,
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TILEPRO_OPC_BBST_SN,
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TILEPRO_OPC_BGEZ,
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TILEPRO_OPC_BGEZ_SN,
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TILEPRO_OPC_BGEZT,
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TILEPRO_OPC_BGEZT_SN,
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TILEPRO_OPC_BGZ,
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TILEPRO_OPC_BGZ_SN,
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TILEPRO_OPC_BGZT,
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TILEPRO_OPC_BGZT_SN,
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TILEPRO_OPC_BITX,
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TILEPRO_OPC_BITX_SN,
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TILEPRO_OPC_BLEZ,
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TILEPRO_OPC_BLEZ_SN,
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TILEPRO_OPC_BLEZT,
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TILEPRO_OPC_BLEZT_SN,
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TILEPRO_OPC_BLZ,
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TILEPRO_OPC_BLZ_SN,
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TILEPRO_OPC_BLZT,
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TILEPRO_OPC_BLZT_SN,
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TILEPRO_OPC_BNZ,
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TILEPRO_OPC_BNZ_SN,
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TILEPRO_OPC_BNZT,
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TILEPRO_OPC_BNZT_SN,
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TILEPRO_OPC_BYTEX,
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TILEPRO_OPC_BYTEX_SN,
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TILEPRO_OPC_BZ,
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TILEPRO_OPC_BZ_SN,
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TILEPRO_OPC_BZT,
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TILEPRO_OPC_BZT_SN,
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TILEPRO_OPC_CLZ,
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TILEPRO_OPC_CLZ_SN,
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TILEPRO_OPC_CRC32_32,
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TILEPRO_OPC_CRC32_32_SN,
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TILEPRO_OPC_CRC32_8,
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TILEPRO_OPC_CRC32_8_SN,
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TILEPRO_OPC_CTZ,
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TILEPRO_OPC_CTZ_SN,
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TILEPRO_OPC_DRAIN,
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TILEPRO_OPC_DTLBPR,
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TILEPRO_OPC_DWORD_ALIGN,
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TILEPRO_OPC_DWORD_ALIGN_SN,
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TILEPRO_OPC_FINV,
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TILEPRO_OPC_FLUSH,
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TILEPRO_OPC_FNOP,
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TILEPRO_OPC_ICOH,
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TILEPRO_OPC_ILL,
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TILEPRO_OPC_INTHB,
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TILEPRO_OPC_INTHB_SN,
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TILEPRO_OPC_INTHH,
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TILEPRO_OPC_INTHH_SN,
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TILEPRO_OPC_INTLB,
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TILEPRO_OPC_INTLB_SN,
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TILEPRO_OPC_INTLH,
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TILEPRO_OPC_INTLH_SN,
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TILEPRO_OPC_INV,
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TILEPRO_OPC_IRET,
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TILEPRO_OPC_JALB,
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TILEPRO_OPC_JALF,
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TILEPRO_OPC_JALR,
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TILEPRO_OPC_JALRP,
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TILEPRO_OPC_JB,
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TILEPRO_OPC_JF,
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TILEPRO_OPC_JR,
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TILEPRO_OPC_JRP,
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TILEPRO_OPC_LB,
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TILEPRO_OPC_LB_SN,
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TILEPRO_OPC_LB_U,
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TILEPRO_OPC_LB_U_SN,
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TILEPRO_OPC_LBADD,
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TILEPRO_OPC_LBADD_SN,
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TILEPRO_OPC_LBADD_U,
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TILEPRO_OPC_LBADD_U_SN,
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TILEPRO_OPC_LH,
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TILEPRO_OPC_LH_SN,
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TILEPRO_OPC_LH_U,
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TILEPRO_OPC_LH_U_SN,
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TILEPRO_OPC_LHADD,
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TILEPRO_OPC_LHADD_SN,
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TILEPRO_OPC_LHADD_U,
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TILEPRO_OPC_LHADD_U_SN,
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TILEPRO_OPC_LNK,
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TILEPRO_OPC_LNK_SN,
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TILEPRO_OPC_LW,
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TILEPRO_OPC_LW_SN,
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TILEPRO_OPC_LW_NA,
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TILEPRO_OPC_LW_NA_SN,
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TILEPRO_OPC_LWADD,
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TILEPRO_OPC_LWADD_SN,
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TILEPRO_OPC_LWADD_NA,
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TILEPRO_OPC_LWADD_NA_SN,
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TILEPRO_OPC_MAXB_U,
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TILEPRO_OPC_MAXB_U_SN,
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TILEPRO_OPC_MAXH,
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TILEPRO_OPC_MAXH_SN,
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TILEPRO_OPC_MAXIB_U,
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TILEPRO_OPC_MAXIB_U_SN,
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TILEPRO_OPC_MAXIH,
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TILEPRO_OPC_MAXIH_SN,
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TILEPRO_OPC_MF,
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TILEPRO_OPC_MFSPR,
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TILEPRO_OPC_MINB_U,
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TILEPRO_OPC_MINB_U_SN,
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TILEPRO_OPC_MINH,
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TILEPRO_OPC_MINH_SN,
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TILEPRO_OPC_MINIB_U,
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TILEPRO_OPC_MINIB_U_SN,
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TILEPRO_OPC_MINIH,
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TILEPRO_OPC_MINIH_SN,
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TILEPRO_OPC_MM,
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TILEPRO_OPC_MNZ,
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TILEPRO_OPC_MNZ_SN,
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TILEPRO_OPC_MNZB,
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TILEPRO_OPC_MNZB_SN,
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TILEPRO_OPC_MNZH,
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TILEPRO_OPC_MNZH_SN,
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TILEPRO_OPC_MTSPR,
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TILEPRO_OPC_MULHH_SS,
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TILEPRO_OPC_MULHH_SS_SN,
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TILEPRO_OPC_MULHH_SU,
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TILEPRO_OPC_MULHH_SU_SN,
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TILEPRO_OPC_MULHH_UU,
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TILEPRO_OPC_MULHH_UU_SN,
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TILEPRO_OPC_MULHHA_SS,
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TILEPRO_OPC_MULHHA_SS_SN,
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TILEPRO_OPC_MULHHA_SU,
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TILEPRO_OPC_MULHHA_SU_SN,
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TILEPRO_OPC_MULHHA_UU,
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TILEPRO_OPC_MULHHA_UU_SN,
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TILEPRO_OPC_MULHHSA_UU,
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TILEPRO_OPC_MULHHSA_UU_SN,
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TILEPRO_OPC_MULHL_SS,
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TILEPRO_OPC_MULHL_SS_SN,
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TILEPRO_OPC_MULHL_SU,
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TILEPRO_OPC_MULHL_SU_SN,
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TILEPRO_OPC_MULHL_US,
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TILEPRO_OPC_MULHL_US_SN,
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TILEPRO_OPC_MULHL_UU,
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TILEPRO_OPC_MULHL_UU_SN,
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TILEPRO_OPC_MULHLA_SS,
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TILEPRO_OPC_MULHLA_SS_SN,
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TILEPRO_OPC_MULHLA_SU,
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TILEPRO_OPC_MULHLA_SU_SN,
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TILEPRO_OPC_MULHLA_US,
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TILEPRO_OPC_MULHLA_US_SN,
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TILEPRO_OPC_MULHLA_UU,
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TILEPRO_OPC_MULHLA_UU_SN,
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TILEPRO_OPC_MULHLSA_UU,
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TILEPRO_OPC_MULHLSA_UU_SN,
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TILEPRO_OPC_MULLL_SS,
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TILEPRO_OPC_MULLL_SS_SN,
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TILEPRO_OPC_MULLL_SU,
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TILEPRO_OPC_MULLL_SU_SN,
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TILEPRO_OPC_MULLL_UU,
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TILEPRO_OPC_MULLL_UU_SN,
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TILEPRO_OPC_MULLLA_SS,
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TILEPRO_OPC_MULLLA_SS_SN,
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TILEPRO_OPC_MULLLA_SU,
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TILEPRO_OPC_MULLLA_SU_SN,
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TILEPRO_OPC_MULLLA_UU,
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TILEPRO_OPC_MULLLA_UU_SN,
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TILEPRO_OPC_MULLLSA_UU,
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TILEPRO_OPC_MULLLSA_UU_SN,
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TILEPRO_OPC_MVNZ,
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TILEPRO_OPC_MVNZ_SN,
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TILEPRO_OPC_MVZ,
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TILEPRO_OPC_MVZ_SN,
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TILEPRO_OPC_MZ,
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TILEPRO_OPC_MZ_SN,
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TILEPRO_OPC_MZB,
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TILEPRO_OPC_MZB_SN,
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TILEPRO_OPC_MZH,
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TILEPRO_OPC_MZH_SN,
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TILEPRO_OPC_NAP,
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TILEPRO_OPC_NOP,
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TILEPRO_OPC_NOR,
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TILEPRO_OPC_NOR_SN,
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TILEPRO_OPC_OR,
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TILEPRO_OPC_OR_SN,
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TILEPRO_OPC_ORI,
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TILEPRO_OPC_ORI_SN,
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TILEPRO_OPC_PACKBS_U,
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TILEPRO_OPC_PACKBS_U_SN,
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TILEPRO_OPC_PACKHB,
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TILEPRO_OPC_PACKHB_SN,
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TILEPRO_OPC_PACKHS,
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TILEPRO_OPC_PACKHS_SN,
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TILEPRO_OPC_PACKLB,
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TILEPRO_OPC_PACKLB_SN,
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TILEPRO_OPC_PCNT,
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TILEPRO_OPC_PCNT_SN,
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TILEPRO_OPC_RL,
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TILEPRO_OPC_RL_SN,
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TILEPRO_OPC_RLI,
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TILEPRO_OPC_RLI_SN,
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TILEPRO_OPC_S1A,
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TILEPRO_OPC_S1A_SN,
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TILEPRO_OPC_S2A,
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TILEPRO_OPC_S2A_SN,
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TILEPRO_OPC_S3A,
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TILEPRO_OPC_S3A_SN,
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TILEPRO_OPC_SADAB_U,
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TILEPRO_OPC_SADAB_U_SN,
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TILEPRO_OPC_SADAH,
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TILEPRO_OPC_SADAH_SN,
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TILEPRO_OPC_SADAH_U,
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TILEPRO_OPC_SADAH_U_SN,
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TILEPRO_OPC_SADB_U,
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TILEPRO_OPC_SADB_U_SN,
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TILEPRO_OPC_SADH,
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TILEPRO_OPC_SADH_SN,
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TILEPRO_OPC_SADH_U,
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TILEPRO_OPC_SADH_U_SN,
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TILEPRO_OPC_SB,
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TILEPRO_OPC_SBADD,
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TILEPRO_OPC_SEQ,
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TILEPRO_OPC_SEQ_SN,
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TILEPRO_OPC_SEQB,
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TILEPRO_OPC_SEQB_SN,
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TILEPRO_OPC_SEQH,
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TILEPRO_OPC_SEQH_SN,
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TILEPRO_OPC_SEQI,
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TILEPRO_OPC_SEQI_SN,
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TILEPRO_OPC_SEQIB,
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TILEPRO_OPC_SEQIB_SN,
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TILEPRO_OPC_SEQIH,
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TILEPRO_OPC_SEQIH_SN,
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TILEPRO_OPC_SH,
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TILEPRO_OPC_SHADD,
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TILEPRO_OPC_SHL,
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TILEPRO_OPC_SHL_SN,
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TILEPRO_OPC_SHLB,
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TILEPRO_OPC_SHLB_SN,
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TILEPRO_OPC_SHLH,
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TILEPRO_OPC_SHLH_SN,
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TILEPRO_OPC_SHLI,
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TILEPRO_OPC_SHLI_SN,
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TILEPRO_OPC_SHLIB,
|
||
|
|
TILEPRO_OPC_SHLIB_SN,
|
||
|
|
TILEPRO_OPC_SHLIH,
|
||
|
|
TILEPRO_OPC_SHLIH_SN,
|
||
|
|
TILEPRO_OPC_SHR,
|
||
|
|
TILEPRO_OPC_SHR_SN,
|
||
|
|
TILEPRO_OPC_SHRB,
|
||
|
|
TILEPRO_OPC_SHRB_SN,
|
||
|
|
TILEPRO_OPC_SHRH,
|
||
|
|
TILEPRO_OPC_SHRH_SN,
|
||
|
|
TILEPRO_OPC_SHRI,
|
||
|
|
TILEPRO_OPC_SHRI_SN,
|
||
|
|
TILEPRO_OPC_SHRIB,
|
||
|
|
TILEPRO_OPC_SHRIB_SN,
|
||
|
|
TILEPRO_OPC_SHRIH,
|
||
|
|
TILEPRO_OPC_SHRIH_SN,
|
||
|
|
TILEPRO_OPC_SLT,
|
||
|
|
TILEPRO_OPC_SLT_SN,
|
||
|
|
TILEPRO_OPC_SLT_U,
|
||
|
|
TILEPRO_OPC_SLT_U_SN,
|
||
|
|
TILEPRO_OPC_SLTB,
|
||
|
|
TILEPRO_OPC_SLTB_SN,
|
||
|
|
TILEPRO_OPC_SLTB_U,
|
||
|
|
TILEPRO_OPC_SLTB_U_SN,
|
||
|
|
TILEPRO_OPC_SLTE,
|
||
|
|
TILEPRO_OPC_SLTE_SN,
|
||
|
|
TILEPRO_OPC_SLTE_U,
|
||
|
|
TILEPRO_OPC_SLTE_U_SN,
|
||
|
|
TILEPRO_OPC_SLTEB,
|
||
|
|
TILEPRO_OPC_SLTEB_SN,
|
||
|
|
TILEPRO_OPC_SLTEB_U,
|
||
|
|
TILEPRO_OPC_SLTEB_U_SN,
|
||
|
|
TILEPRO_OPC_SLTEH,
|
||
|
|
TILEPRO_OPC_SLTEH_SN,
|
||
|
|
TILEPRO_OPC_SLTEH_U,
|
||
|
|
TILEPRO_OPC_SLTEH_U_SN,
|
||
|
|
TILEPRO_OPC_SLTH,
|
||
|
|
TILEPRO_OPC_SLTH_SN,
|
||
|
|
TILEPRO_OPC_SLTH_U,
|
||
|
|
TILEPRO_OPC_SLTH_U_SN,
|
||
|
|
TILEPRO_OPC_SLTI,
|
||
|
|
TILEPRO_OPC_SLTI_SN,
|
||
|
|
TILEPRO_OPC_SLTI_U,
|
||
|
|
TILEPRO_OPC_SLTI_U_SN,
|
||
|
|
TILEPRO_OPC_SLTIB,
|
||
|
|
TILEPRO_OPC_SLTIB_SN,
|
||
|
|
TILEPRO_OPC_SLTIB_U,
|
||
|
|
TILEPRO_OPC_SLTIB_U_SN,
|
||
|
|
TILEPRO_OPC_SLTIH,
|
||
|
|
TILEPRO_OPC_SLTIH_SN,
|
||
|
|
TILEPRO_OPC_SLTIH_U,
|
||
|
|
TILEPRO_OPC_SLTIH_U_SN,
|
||
|
|
TILEPRO_OPC_SNE,
|
||
|
|
TILEPRO_OPC_SNE_SN,
|
||
|
|
TILEPRO_OPC_SNEB,
|
||
|
|
TILEPRO_OPC_SNEB_SN,
|
||
|
|
TILEPRO_OPC_SNEH,
|
||
|
|
TILEPRO_OPC_SNEH_SN,
|
||
|
|
TILEPRO_OPC_SRA,
|
||
|
|
TILEPRO_OPC_SRA_SN,
|
||
|
|
TILEPRO_OPC_SRAB,
|
||
|
|
TILEPRO_OPC_SRAB_SN,
|
||
|
|
TILEPRO_OPC_SRAH,
|
||
|
|
TILEPRO_OPC_SRAH_SN,
|
||
|
|
TILEPRO_OPC_SRAI,
|
||
|
|
TILEPRO_OPC_SRAI_SN,
|
||
|
|
TILEPRO_OPC_SRAIB,
|
||
|
|
TILEPRO_OPC_SRAIB_SN,
|
||
|
|
TILEPRO_OPC_SRAIH,
|
||
|
|
TILEPRO_OPC_SRAIH_SN,
|
||
|
|
TILEPRO_OPC_SUB,
|
||
|
|
TILEPRO_OPC_SUB_SN,
|
||
|
|
TILEPRO_OPC_SUBB,
|
||
|
|
TILEPRO_OPC_SUBB_SN,
|
||
|
|
TILEPRO_OPC_SUBBS_U,
|
||
|
|
TILEPRO_OPC_SUBBS_U_SN,
|
||
|
|
TILEPRO_OPC_SUBH,
|
||
|
|
TILEPRO_OPC_SUBH_SN,
|
||
|
|
TILEPRO_OPC_SUBHS,
|
||
|
|
TILEPRO_OPC_SUBHS_SN,
|
||
|
|
TILEPRO_OPC_SUBS,
|
||
|
|
TILEPRO_OPC_SUBS_SN,
|
||
|
|
TILEPRO_OPC_SW,
|
||
|
|
TILEPRO_OPC_SWADD,
|
||
|
|
TILEPRO_OPC_SWINT0,
|
||
|
|
TILEPRO_OPC_SWINT1,
|
||
|
|
TILEPRO_OPC_SWINT2,
|
||
|
|
TILEPRO_OPC_SWINT3,
|
||
|
|
TILEPRO_OPC_TBLIDXB0,
|
||
|
|
TILEPRO_OPC_TBLIDXB0_SN,
|
||
|
|
TILEPRO_OPC_TBLIDXB1,
|
||
|
|
TILEPRO_OPC_TBLIDXB1_SN,
|
||
|
|
TILEPRO_OPC_TBLIDXB2,
|
||
|
|
TILEPRO_OPC_TBLIDXB2_SN,
|
||
|
|
TILEPRO_OPC_TBLIDXB3,
|
||
|
|
TILEPRO_OPC_TBLIDXB3_SN,
|
||
|
|
TILEPRO_OPC_TNS,
|
||
|
|
TILEPRO_OPC_TNS_SN,
|
||
|
|
TILEPRO_OPC_WH64,
|
||
|
|
TILEPRO_OPC_XOR,
|
||
|
|
TILEPRO_OPC_XOR_SN,
|
||
|
|
TILEPRO_OPC_XORI,
|
||
|
|
TILEPRO_OPC_XORI_SN,
|
||
|
|
TILEPRO_OPC_NONE
|
||
|
|
} tilepro_mnemonic;
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
typedef enum
|
||
|
|
{
|
||
|
|
TILEPRO_PIPELINE_X0,
|
||
|
|
TILEPRO_PIPELINE_X1,
|
||
|
|
TILEPRO_PIPELINE_Y0,
|
||
|
|
TILEPRO_PIPELINE_Y1,
|
||
|
|
TILEPRO_PIPELINE_Y2,
|
||
|
|
} tilepro_pipeline;
|
||
|
|
|
||
|
|
#define tilepro_is_x_pipeline(p) ((int)(p) <= (int)TILEPRO_PIPELINE_X1)
|
||
|
|
|
||
|
|
typedef enum
|
||
|
|
{
|
||
|
|
TILEPRO_OP_TYPE_REGISTER,
|
||
|
|
TILEPRO_OP_TYPE_IMMEDIATE,
|
||
|
|
TILEPRO_OP_TYPE_ADDRESS,
|
||
|
|
TILEPRO_OP_TYPE_SPR
|
||
|
|
} tilepro_operand_type;
|
||
|
|
|
||
|
|
struct tilepro_operand
|
||
|
|
{
|
||
|
|
/* Is this operand a register, immediate or address? */
|
||
|
|
tilepro_operand_type type;
|
||
|
|
|
||
|
|
/* The default relocation type for this operand. */
|
||
|
|
signed int default_reloc : 16;
|
||
|
|
|
||
|
|
/* How many bits is this value? (used for range checking) */
|
||
|
|
unsigned int num_bits : 5;
|
||
|
|
|
||
|
|
/* Is the value signed? (used for range checking) */
|
||
|
|
unsigned int is_signed : 1;
|
||
|
|
|
||
|
|
/* Is this operand a source register? */
|
||
|
|
unsigned int is_src_reg : 1;
|
||
|
|
|
||
|
|
/* Is this operand written? (i.e. is it a destination register) */
|
||
|
|
unsigned int is_dest_reg : 1;
|
||
|
|
|
||
|
|
/* Is this operand PC-relative? */
|
||
|
|
unsigned int is_pc_relative : 1;
|
||
|
|
|
||
|
|
/* By how many bits do we right shift the value before inserting? */
|
||
|
|
unsigned int rightshift : 2;
|
||
|
|
|
||
|
|
/* Return the bits for this operand to be ORed into an existing bundle. */
|
||
|
|
tilepro_bundle_bits (*insert) (int op);
|
||
|
|
|
||
|
|
/* Extract this operand and return it. */
|
||
|
|
unsigned int (*extract) (tilepro_bundle_bits bundle);
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
extern const struct tilepro_operand tilepro_operands[];
|
||
|
|
|
||
|
|
/* One finite-state machine per pipe for rapid instruction decoding. */
|
||
|
|
extern const unsigned short * const
|
||
|
|
tilepro_bundle_decoder_fsms[TILEPRO_NUM_PIPELINE_ENCODINGS];
|
||
|
|
|
||
|
|
|
||
|
|
struct tilepro_opcode
|
||
|
|
{
|
||
|
|
/* The opcode mnemonic, e.g. "add" */
|
||
|
|
const char *name;
|
||
|
|
|
||
|
|
/* The enum value for this mnemonic. */
|
||
|
|
tilepro_mnemonic mnemonic;
|
||
|
|
|
||
|
|
/* A bit mask of which of the five pipes this instruction
|
||
|
|
is compatible with:
|
||
|
|
X0 0x01
|
||
|
|
X1 0x02
|
||
|
|
Y0 0x04
|
||
|
|
Y1 0x08
|
||
|
|
Y2 0x10 */
|
||
|
|
unsigned char pipes;
|
||
|
|
|
||
|
|
/* How many operands are there? */
|
||
|
|
unsigned char num_operands;
|
||
|
|
|
||
|
|
/* Which register does this write implicitly, or TREG_ZERO if none? */
|
||
|
|
unsigned char implicitly_written_register;
|
||
|
|
|
||
|
|
/* Can this be bundled with other instructions (almost always true). */
|
||
|
|
unsigned char can_bundle;
|
||
|
|
|
||
|
|
/* The description of the operands. Each of these is an
|
||
|
|
* index into the tilepro_operands[] table. */
|
||
|
|
unsigned char operands[TILEPRO_NUM_PIPELINE_ENCODINGS][TILEPRO_MAX_OPERANDS];
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
extern const struct tilepro_opcode tilepro_opcodes[];
|
||
|
|
|
||
|
|
|
||
|
|
/* Used for non-textual disassembly into structs. */
|
||
|
|
struct tilepro_decoded_instruction
|
||
|
|
{
|
||
|
|
const struct tilepro_opcode *opcode;
|
||
|
|
const struct tilepro_operand *operands[TILEPRO_MAX_OPERANDS];
|
||
|
|
int operand_values[TILEPRO_MAX_OPERANDS];
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
/* Disassemble a bundle into a struct for machine processing. */
|
||
|
|
extern int parse_insn_tilepro(tilepro_bundle_bits bits,
|
||
|
|
unsigned int pc,
|
||
|
|
struct tilepro_decoded_instruction
|
||
|
|
decoded[TILEPRO_MAX_INSTRUCTIONS_PER_BUNDLE]);
|
||
|
|
|
||
|
|
|
||
|
|
/* Given a set of bundle bits and a specific pipe, returns which
|
||
|
|
* instruction the bundle contains in that pipe.
|
||
|
|
*/
|
||
|
|
extern const struct tilepro_opcode *
|
||
|
|
find_opcode(tilepro_bundle_bits bits, tilepro_pipeline pipe);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* opcode_tilepro_h */
|