18c2ecf20Sopenharmony_ci// SPDX-License-Identifier: GPL-2.0-or-later 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Mapping of DWARF debug register numbers into register names. 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Copyright (c) 2015 Cadence Design Systems Inc. 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#include <stddef.h> 98c2ecf20Sopenharmony_ci#include <dwarf-regs.h> 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#define XTENSA_MAX_REGS 16 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciconst char *xtensa_regs_table[XTENSA_MAX_REGS] = { 148c2ecf20Sopenharmony_ci "a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7", 158c2ecf20Sopenharmony_ci "a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15", 168c2ecf20Sopenharmony_ci}; 178c2ecf20Sopenharmony_ci 188c2ecf20Sopenharmony_ciconst char *get_arch_regstr(unsigned int n) 198c2ecf20Sopenharmony_ci{ 208c2ecf20Sopenharmony_ci return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL; 218c2ecf20Sopenharmony_ci} 22