LXR linux/tools/perf/arch/xtensa/util/dwarf-regs.c

   1// SPDX-License-Identifier: GPL-2.0-or-later
   2/*
   3 * Mapping of DWARF debug register numbers into register names.
   4 *
   5 * Copyright (c) 2015 Cadence Design Systems Inc.
   6 */
   7
   8#include <stddef.h>
   9#include <dwarf-regs.h>
  10
  11#define XTENSA_MAX_REGS 16
  12
  13const char *xtensa_regs_table[XTENSA_MAX_REGS] = {
  14        "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7",
  15        "a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15",
  16};
  17
  18const char *get_arch_regstr(unsigned int n)
  19{
  20        return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL;
  21}
  22