LXR qemu/target/ppc/spr

   1/*
   2 *  PowerPC emulation for qemu: read/write callbacks for SPRs
   3 *
   4 *  Copyright (C) 2021 Instituto de Pesquisas Eldorado
   5 *
   6 * This library is free software; you can redistribute it and/or
   7 * modify it under the terms of the GNU Lesser General Public
   8 * License as published by the Free Software Foundation; either
   9 * version 2.1 of the License, or (at your option) any later version.
  10 *
  11 * This library is distributed in the hope that it will be useful,
  12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14 * Lesser General Public License for more details.
  15 *
  16 * You should have received a copy of the GNU Lesser General Public
  17 * License along with this library; if not, see <http://www.gnu.org/licenses/>.
  18 */
  19#ifndef SPR_TCG_H
  20#define SPR_TCG_H
  21
  22#define SPR_NOACCESS (&spr_noaccess)
  23
  24/* prototypes for readers and writers for SPRs */
  25void spr_noaccess(DisasContext *ctx, int gprn, int sprn);
  26void spr_read_generic(DisasContext *ctx, int gprn, int sprn);
  27void spr_write_generic(DisasContext *ctx, int sprn, int gprn);
  28void spr_read_xer(DisasContext *ctx, int gprn, int sprn);
  29void spr_write_xer(DisasContext *ctx, int sprn, int gprn);
  30void spr_read_lr(DisasContext *ctx, int gprn, int sprn);
  31void spr_write_lr(DisasContext *ctx, int sprn, int gprn);
  32void spr_read_ctr(DisasContext *ctx, int gprn, int sprn);
  33void spr_write_ctr(DisasContext *ctx, int sprn, int gprn);
  34void spr_read_ureg(DisasContext *ctx, int gprn, int sprn);
  35void spr_read_tbl(DisasContext *ctx, int gprn, int sprn);
  36void spr_read_tbu(DisasContext *ctx, int gprn, int sprn);
  37void spr_read_atbl(DisasContext *ctx, int gprn, int sprn);
  38void spr_read_atbu(DisasContext *ctx, int gprn, int sprn);
  39void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn);
  40void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn);
  41void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn);
  42void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn);
  43
  44#ifndef CONFIG_USER_ONLY
  45void spr_write_generic32(DisasContext *ctx, int sprn, int gprn);
  46void spr_write_clear(DisasContext *ctx, int sprn, int gprn);
  47void spr_access_nop(DisasContext *ctx, int sprn, int gprn);
  48void spr_read_decr(DisasContext *ctx, int gprn, int sprn);
  49void spr_write_decr(DisasContext *ctx, int sprn, int gprn);
  50void spr_write_tbl(DisasContext *ctx, int sprn, int gprn);
  51void spr_write_tbu(DisasContext *ctx, int sprn, int gprn);
  52void spr_write_atbl(DisasContext *ctx, int sprn, int gprn);
  53void spr_write_atbu(DisasContext *ctx, int sprn, int gprn);
  54void spr_read_ibat(DisasContext *ctx, int gprn, int sprn);
  55void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn);
  56void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn);
  57void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn);
  58void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn);
  59void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn);
  60void spr_read_dbat(DisasContext *ctx, int gprn, int sprn);
  61void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn);
  62void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn);
  63void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn);
  64void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn);
  65void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn);
  66void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn);
  67void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn);
  68void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn);
  69void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn);
  70void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn);
  71void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn);
  72void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn);
  73void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn);
  74void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn);
  75void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn);
  76void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn);
  77void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn);
  78void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn);
  79void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn);
  80void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn);
  81void spr_write_pir(DisasContext *ctx, int sprn, int gprn);
  82void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn);
  83void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn);
  84void spr_read_thrm(DisasContext *ctx, int gprn, int sprn);
  85void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn);
  86void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn);
  87void spr_write_e500_l2csr0(DisasContext *ctx, int sprn, int gprn);
  88void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn);
  89void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn);
  90void spr_write_eplc(DisasContext *ctx, int sprn, int gprn);
  91void spr_write_epsc(DisasContext *ctx, int sprn, int gprn);
  92void spr_write_mas73(DisasContext *ctx, int sprn, int gprn);
  93void spr_read_mas73(DisasContext *ctx, int gprn, int sprn);
  94#ifdef TARGET_PPC64
  95void spr_read_cfar(DisasContext *ctx, int gprn, int sprn);
  96void spr_write_cfar(DisasContext *ctx, int sprn, int gprn);
  97void spr_write_ureg(DisasContext *ctx, int sprn, int gprn);
  98void spr_read_purr(DisasContext *ctx, int gprn, int sprn);
  99void spr_write_purr(DisasContext *ctx, int sprn, int gprn);
 100void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn);
 101void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn);
 102void spr_read_vtb(DisasContext *ctx, int gprn, int sprn);
 103void spr_write_vtb(DisasContext *ctx, int sprn, int gprn);
 104void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn);
 105void spr_write_pidr(DisasContext *ctx, int sprn, int gprn);
 106void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn);
 107void spr_read_hior(DisasContext *ctx, int gprn, int sprn);
 108void spr_write_hior(DisasContext *ctx, int sprn, int gprn);
 109void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn);
 110void spr_write_pcr(DisasContext *ctx, int sprn, int gprn);
 111void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn);
 112void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn);
 113void spr_write_amr(DisasContext *ctx, int sprn, int gprn);
 114void spr_write_uamor(DisasContext *ctx, int sprn, int gprn);
 115void spr_write_iamr(DisasContext *ctx, int sprn, int gprn);
 116#endif
 117#endif
 118
 119#ifdef TARGET_PPC64
 120void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn);
 121void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn);
 122void spr_read_tar(DisasContext *ctx, int gprn, int sprn);
 123void spr_write_tar(DisasContext *ctx, int sprn, int gprn);
 124void spr_read_tm(DisasContext *ctx, int gprn, int sprn);
 125void spr_write_tm(DisasContext *ctx, int sprn, int gprn);
 126void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn);
 127void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn);
 128void spr_read_ebb(DisasContext *ctx, int gprn, int sprn);
 129void spr_write_ebb(DisasContext *ctx, int sprn, int gprn);
 130void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn);
 131void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn);
 132void spr_write_hmer(DisasContext *ctx, int sprn, int gprn);
 133void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn);
 134#endif
 135
 136#endif
 137