target/ppc/spr_tcg.h

   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 */
  25 void spr_noaccess(DisasContext *ctx, int gprn, int sprn);
  26 void spr_read_generic(DisasContext *ctx, int gprn, int sprn);
  27 void spr_write_generic(DisasContext *ctx, int sprn, int gprn);
  28 void spr_read_xer(DisasContext *ctx, int gprn, int sprn);
  29 void spr_write_xer(DisasContext *ctx, int sprn, int gprn);
  30 void spr_read_lr(DisasContext *ctx, int gprn, int sprn);
  31 void spr_write_lr(DisasContext *ctx, int sprn, int gprn);
  32 void spr_read_ctr(DisasContext *ctx, int gprn, int sprn);
  33 void spr_write_ctr(DisasContext *ctx, int sprn, int gprn);
  34 void spr_read_ureg(DisasContext *ctx, int gprn, int sprn);
  35 void spr_read_tbl(DisasContext *ctx, int gprn, int sprn);
  36 void spr_read_tbu(DisasContext *ctx, int gprn, int sprn);
  37 void spr_read_atbl(DisasContext *ctx, int gprn, int sprn);
  38 void spr_read_atbu(DisasContext *ctx, int gprn, int sprn);
  39 void spr_read_601_rtcl(DisasContext *ctx, int gprn, int sprn);
  40 void spr_read_601_rtcu(DisasContext *ctx, int gprn, int sprn);
  41 void spr_read_spefscr(DisasContext *ctx, int gprn, int sprn);
  42 void spr_write_spefscr(DisasContext *ctx, int sprn, int gprn);
  43
  44 #ifndef CONFIG_USER_ONLY
  45 void spr_write_generic32(DisasContext *ctx, int sprn, int gprn);
  46 void spr_write_clear(DisasContext *ctx, int sprn, int gprn);
  47 void spr_access_nop(DisasContext *ctx, int sprn, int gprn);
  48 void spr_read_decr(DisasContext *ctx, int gprn, int sprn);
  49 void spr_write_decr(DisasContext *ctx, int sprn, int gprn);
  50 void spr_write_tbl(DisasContext *ctx, int sprn, int gprn);
  51 void spr_write_tbu(DisasContext *ctx, int sprn, int gprn);
  52 void spr_write_atbl(DisasContext *ctx, int sprn, int gprn);
  53 void spr_write_atbu(DisasContext *ctx, int sprn, int gprn);
  54 void spr_read_ibat(DisasContext *ctx, int gprn, int sprn);
  55 void spr_read_ibat_h(DisasContext *ctx, int gprn, int sprn);
  56 void spr_write_ibatu(DisasContext *ctx, int sprn, int gprn);
  57 void spr_write_ibatu_h(DisasContext *ctx, int sprn, int gprn);
  58 void spr_write_ibatl(DisasContext *ctx, int sprn, int gprn);
  59 void spr_write_ibatl_h(DisasContext *ctx, int sprn, int gprn);
  60 void spr_read_dbat(DisasContext *ctx, int gprn, int sprn);
  61 void spr_read_dbat_h(DisasContext *ctx, int gprn, int sprn);
  62 void spr_write_dbatu(DisasContext *ctx, int sprn, int gprn);
  63 void spr_write_dbatu_h(DisasContext *ctx, int sprn, int gprn);
  64 void spr_write_dbatl(DisasContext *ctx, int sprn, int gprn);
  65 void spr_write_dbatl_h(DisasContext *ctx, int sprn, int gprn);
  66 void spr_write_sdr1(DisasContext *ctx, int sprn, int gprn);
  67 void spr_write_601_rtcu(DisasContext *ctx, int sprn, int gprn);
  68 void spr_write_601_rtcl(DisasContext *ctx, int sprn, int gprn);
  69 void spr_write_hid0_601(DisasContext *ctx, int sprn, int gprn);
  70 void spr_read_601_ubat(DisasContext *ctx, int gprn, int sprn);
  71 void spr_write_601_ubatu(DisasContext *ctx, int sprn, int gprn);
  72 void spr_write_601_ubatl(DisasContext *ctx, int sprn, int gprn);
  73 void spr_read_40x_pit(DisasContext *ctx, int gprn, int sprn);
  74 void spr_write_40x_pit(DisasContext *ctx, int sprn, int gprn);
  75 void spr_write_40x_dbcr0(DisasContext *ctx, int sprn, int gprn);
  76 void spr_write_40x_sler(DisasContext *ctx, int sprn, int gprn);
  77 void spr_write_booke_tcr(DisasContext *ctx, int sprn, int gprn);
  78 void spr_write_booke_tsr(DisasContext *ctx, int sprn, int gprn);
  79 void spr_read_403_pbr(DisasContext *ctx, int gprn, int sprn);
  80 void spr_write_403_pbr(DisasContext *ctx, int sprn, int gprn);
  81 void spr_write_pir(DisasContext *ctx, int sprn, int gprn);
  82 void spr_write_excp_prefix(DisasContext *ctx, int sprn, int gprn);
  83 void spr_write_excp_vector(DisasContext *ctx, int sprn, int gprn);
  84 void spr_read_thrm(DisasContext *ctx, int gprn, int sprn);
  85 void spr_write_e500_l1csr0(DisasContext *ctx, int sprn, int gprn);
  86 void spr_write_e500_l1csr1(DisasContext *ctx, int sprn, int gprn);
  87 void spr_write_e500_l2csr0(DisasContext *ctx, int sprn, int gprn);
  88 void spr_write_booke206_mmucsr0(DisasContext *ctx, int sprn, int gprn);
  89 void spr_write_booke_pid(DisasContext *ctx, int sprn, int gprn);
  90 void spr_write_eplc(DisasContext *ctx, int sprn, int gprn);
  91 void spr_write_epsc(DisasContext *ctx, int sprn, int gprn);
  92 void spr_write_mas73(DisasContext *ctx, int sprn, int gprn);
  93 void spr_read_mas73(DisasContext *ctx, int gprn, int sprn);
  94 #ifdef TARGET_PPC64
  95 void spr_read_cfar(DisasContext *ctx, int gprn, int sprn);
  96 void spr_write_cfar(DisasContext *ctx, int sprn, int gprn);
  97 void spr_write_ureg(DisasContext *ctx, int sprn, int gprn);
  98 void spr_read_purr(DisasContext *ctx, int gprn, int sprn);
  99 void spr_write_purr(DisasContext *ctx, int sprn, int gprn);
 100 void spr_read_hdecr(DisasContext *ctx, int gprn, int sprn);
 101 void spr_write_hdecr(DisasContext *ctx, int sprn, int gprn);
 102 void spr_read_vtb(DisasContext *ctx, int gprn, int sprn);
 103 void spr_write_vtb(DisasContext *ctx, int sprn, int gprn);
 104 void spr_write_tbu40(DisasContext *ctx, int sprn, int gprn);
 105 void spr_write_pidr(DisasContext *ctx, int sprn, int gprn);
 106 void spr_write_lpidr(DisasContext *ctx, int sprn, int gprn);
 107 void spr_read_hior(DisasContext *ctx, int gprn, int sprn);
 108 void spr_write_hior(DisasContext *ctx, int sprn, int gprn);
 109 void spr_write_ptcr(DisasContext *ctx, int sprn, int gprn);
 110 void spr_write_pcr(DisasContext *ctx, int sprn, int gprn);
 111 void spr_read_dpdes(DisasContext *ctx, int gprn, int sprn);
 112 void spr_write_dpdes(DisasContext *ctx, int sprn, int gprn);
 113 void spr_write_amr(DisasContext *ctx, int sprn, int gprn);
 114 void spr_write_uamor(DisasContext *ctx, int sprn, int gprn);
 115 void spr_write_iamr(DisasContext *ctx, int sprn, int gprn);
 116 #endif
 117 #endif
 118
 119 #ifdef TARGET_PPC64
 120 void spr_read_prev_upper32(DisasContext *ctx, int gprn, int sprn);
 121 void spr_write_prev_upper32(DisasContext *ctx, int sprn, int gprn);
 122 void spr_read_tar(DisasContext *ctx, int gprn, int sprn);
 123 void spr_write_tar(DisasContext *ctx, int sprn, int gprn);
 124 void spr_read_tm(DisasContext *ctx, int gprn, int sprn);
 125 void spr_write_tm(DisasContext *ctx, int sprn, int gprn);
 126 void spr_read_tm_upper32(DisasContext *ctx, int gprn, int sprn);
 127 void spr_write_tm_upper32(DisasContext *ctx, int sprn, int gprn);
 128 void spr_read_ebb(DisasContext *ctx, int gprn, int sprn);
 129 void spr_write_ebb(DisasContext *ctx, int sprn, int gprn);
 130 void spr_read_ebb_upper32(DisasContext *ctx, int gprn, int sprn);
 131 void spr_write_ebb_upper32(DisasContext *ctx, int sprn, int gprn);
 132 void spr_write_hmer(DisasContext *ctx, int sprn, int gprn);
 133 void spr_write_lpcr(DisasContext *ctx, int sprn, int gprn);
 134 #endif
 135
 136 #endif