162306a36Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Mapping of DWARF debug register numbers into register names. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (c) 2015 Cadence Design Systems Inc. 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#include <stddef.h> 962306a36Sopenharmony_ci#include <dwarf-regs.h> 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci#define XTENSA_MAX_REGS 16 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ciconst char *xtensa_regs_table[XTENSA_MAX_REGS] = { 1462306a36Sopenharmony_ci "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", 1562306a36Sopenharmony_ci "a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15", 1662306a36Sopenharmony_ci}; 1762306a36Sopenharmony_ci 1862306a36Sopenharmony_ciconst char *get_arch_regstr(unsigned int n) 1962306a36Sopenharmony_ci{ 2062306a36Sopenharmony_ci return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL; 2162306a36Sopenharmony_ci} 22