include/opcode/ppc-svp64.h

   1 /* ppc-svp64.h -- Header file for PowerPC opcode table (SVP64 extensions)
   2    Copyright (C) 2022 Free Software Foundation, Inc.
   3    Written by Dmitry Selyutin (ghostmansd).
   4    Sponsored by NLnet and NGI POINTER under EU Grants 871528 and 957073.
   5
   6    This file is part of the GNU opcodes library.
   7
   8    This library is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3, or (at your option)
  11    any later version.
  12
  13    It is distributed in the hope that it will be useful, but WITHOUT
  14    ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  15    or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public
  16    License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this file; see the file COPYING.  If not, write to the
  20    Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston,
  21    MA 02110-1301, USA. */
  22
  23 #ifndef PPC_SVP64_H
  24 #define PPC_SVP64_H
  25
  26 #include "ppc-svp64-gen.h"
  27
  28 #ifdef __cplusplus
  29 extern "C" {
  30 #endif
  31
  32 struct svp64_extra_desc {
  33   uint64_t (*get)(const struct svp64_insn *insn);
  34   void (*set)(struct svp64_insn *insn, uint64_t value);
  35 };
  36
  37 const struct svp64_extra_desc *
  38 svp64_extra_desc (const struct svp64_desc *desc, ppc_opindex_t opindex);
  39
  40 struct svp64_ctx {
  41   const struct svp64_desc *desc;
  42   struct svp64_insn insn;
  43   unsigned int pmmode : 1;
  44   unsigned int pmask : 3;
  45   unsigned int smmode : 1;
  46   unsigned int smask : 3;
  47   unsigned int mmode : 1;
  48   unsigned int has_pmask : 1;
  49   unsigned int has_smask : 1;
  50   unsigned int mask_m_specified : 1;
  51   unsigned int subvl : 2;
  52   unsigned int destwid : 2;
  53   unsigned int srcwid : 2;
  54   unsigned int ldst_elstride : 1;
  55   unsigned int sv_mode_explicit : 1;
  56   unsigned int sv_mode : 2;
  57   unsigned int sat : 1;
  58   unsigned int src_zero : 1;
  59   unsigned int dst_zero : 1;
  60   unsigned int ff : 3 + 2; /* 3-bit plus RC1 */
  61   unsigned int pr : 3 + 2; /* 3-bit plus RC1 */
  62   unsigned int mr : 1;
  63   unsigned int rg : 1;
  64   unsigned int crm : 1;
  65   unsigned int type : 2;
  66   unsigned int rc : 1;
  67   unsigned int mode : 5;
  68
  69   /* These are not implemented yet. */
  70   unsigned int bc_all : 1;
  71   unsigned int bc_lru : 1;
  72   unsigned int bc_brc : 1;
  73   unsigned int bc_svstep : 1;
  74   unsigned int bc_vsb : 1;
  75   unsigned int bc_vlset : 1;
  76   unsigned int bc_vli : 1;
  77   unsigned int bc_snz : 1;
  78 };
  79
  80 #define SVP64_RC1_ACTIVE (1U << 3U)
  81 #define SVP64_RC1_INVERT (SVP64_RC1_ACTIVE | (1U << 4U))
  82
  83 #ifdef __cplusplus
  84 }
  85 #endif
  86
  87 #endif /* PPC_SVP64_H */