1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0-or-later
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * Mapping of DWARF debug register numbers into register names.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Copyright (C) 2010 David S. Miller <davem@davemloft.net>
6*4882a593Smuzhiyun */
7*4882a593Smuzhiyun
8*4882a593Smuzhiyun #include <stddef.h>
9*4882a593Smuzhiyun #include <dwarf-regs.h>
10*4882a593Smuzhiyun
11*4882a593Smuzhiyun #define SPARC_MAX_REGS 96
12*4882a593Smuzhiyun
13*4882a593Smuzhiyun const char *sparc_regs_table[SPARC_MAX_REGS] = {
14*4882a593Smuzhiyun "%g0", "%g1", "%g2", "%g3", "%g4", "%g5", "%g6", "%g7",
15*4882a593Smuzhiyun "%o0", "%o1", "%o2", "%o3", "%o4", "%o5", "%sp", "%o7",
16*4882a593Smuzhiyun "%l0", "%l1", "%l2", "%l3", "%l4", "%l5", "%l6", "%l7",
17*4882a593Smuzhiyun "%i0", "%i1", "%i2", "%i3", "%i4", "%i5", "%fp", "%i7",
18*4882a593Smuzhiyun "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7",
19*4882a593Smuzhiyun "%f8", "%f9", "%f10", "%f11", "%f12", "%f13", "%f14", "%f15",
20*4882a593Smuzhiyun "%f16", "%f17", "%f18", "%f19", "%f20", "%f21", "%f22", "%f23",
21*4882a593Smuzhiyun "%f24", "%f25", "%f26", "%f27", "%f28", "%f29", "%f30", "%f31",
22*4882a593Smuzhiyun "%f32", "%f33", "%f34", "%f35", "%f36", "%f37", "%f38", "%f39",
23*4882a593Smuzhiyun "%f40", "%f41", "%f42", "%f43", "%f44", "%f45", "%f46", "%f47",
24*4882a593Smuzhiyun "%f48", "%f49", "%f50", "%f51", "%f52", "%f53", "%f54", "%f55",
25*4882a593Smuzhiyun "%f56", "%f57", "%f58", "%f59", "%f60", "%f61", "%f62", "%f63",
26*4882a593Smuzhiyun };
27*4882a593Smuzhiyun
28*4882a593Smuzhiyun /**
29*4882a593Smuzhiyun * get_arch_regstr() - lookup register name from it's DWARF register number
30*4882a593Smuzhiyun * @n: the DWARF register number
31*4882a593Smuzhiyun *
32*4882a593Smuzhiyun * get_arch_regstr() returns the name of the register in struct
33*4882a593Smuzhiyun * regdwarfnum_table from it's DWARF register number. If the register is not
34*4882a593Smuzhiyun * found in the table, this returns NULL;
35*4882a593Smuzhiyun */
get_arch_regstr(unsigned int n)36*4882a593Smuzhiyun const char *get_arch_regstr(unsigned int n)
37*4882a593Smuzhiyun {
38*4882a593Smuzhiyun return (n < SPARC_MAX_REGS) ? sparc_regs_table[n] : NULL;
39*4882a593Smuzhiyun }
40