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 13 const 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 18 const char *get_arch_regstr(unsigned int n) 19 { 20 return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL; 21 } 22