| b.liu | e958203 | 2025-04-17 19:18:16 +0800 | [diff] [blame^] | 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 | } |