1 /*
2  * Mapping of DWARF debug register numbers into register names.
3  *
4  * Copyright (c) 2015 Cadence Design Systems Inc.
5  *
6  * This program is free software; you can redistribute it and/or
7  * modify it under the terms of the GNU General Public License
8  * as published by the Free Software Foundation; either version
9  * 2 of the License, or (at your option) any later version.
10  */
11 
12 #include <stddef.h>
13 #include <dwarf-regs.h>
14 
15 #define XTENSA_MAX_REGS 16
16 
17 const char *xtensa_regs_table[XTENSA_MAX_REGS] = {
18 	"a0", "a1", "a2", "a3", "a4", "a5", "a6", "a7",
19 	"a8", "a9", "a10", "a11", "a12", "a13", "a14", "a15",
20 };
21 
22 const char *get_arch_regstr(unsigned int n)
23 {
24 	return n < XTENSA_MAX_REGS ? xtensa_regs_table[n] : NULL;
25 }
26