gdbserver/xtensa-xtregs.cc

/* Table mapping between kernel xtregset and GDB register cache.
   Copyright (C) 2007-2025 Free Software Foundation, Inc.

   This file is part of GDB.

   This program is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public License as
   published by the Free Software Foundation; either version 3 of the
   License, or (at your option) any later version.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */


typedef struct {
  int   gdb_regnum;
  int   gdb_offset;
  int   ptrace_cp_offset;
  int   ptrace_offset;
  int   size;
  int   coproc;
  int   dbnum;
  char* name
;} xtensa_regtable_t;

#define XTENSA_ELF_XTREG_SIZE	4

const xtensa_regtable_t  xtensa_regmap_table[] = {
  {
    /* gdb_regnum */
    44,
    /* gdb_offset */
    176,
    /* ptrace_cp_offset */
    0,
    /* ptrace_offset */
    0,
    /* size */
    4,
    /* coproc */
    -1,
    /* dbnum */
    0x020c,
    /* name */
    "scompare1"
  },
  { 0 }
};