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) 2010 David S. Miller <davem@davemloft.net> 68c2ecf20Sopenharmony_ci */ 78c2ecf20Sopenharmony_ci 88c2ecf20Sopenharmony_ci#include <stddef.h> 98c2ecf20Sopenharmony_ci#include <dwarf-regs.h> 108c2ecf20Sopenharmony_ci 118c2ecf20Sopenharmony_ci#define SPARC_MAX_REGS 96 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ciconst char *sparc_regs_table[SPARC_MAX_REGS] = { 148c2ecf20Sopenharmony_ci "%g0", "%g1", "%g2", "%g3", "%g4", "%g5", "%g6", "%g7", 158c2ecf20Sopenharmony_ci "%o0", "%o1", "%o2", "%o3", "%o4", "%o5", "%sp", "%o7", 168c2ecf20Sopenharmony_ci "%l0", "%l1", "%l2", "%l3", "%l4", "%l5", "%l6", "%l7", 178c2ecf20Sopenharmony_ci "%i0", "%i1", "%i2", "%i3", "%i4", "%i5", "%fp", "%i7", 188c2ecf20Sopenharmony_ci "%f0", "%f1", "%f2", "%f3", "%f4", "%f5", "%f6", "%f7", 198c2ecf20Sopenharmony_ci "%f8", "%f9", "%f10", "%f11", "%f12", "%f13", "%f14", "%f15", 208c2ecf20Sopenharmony_ci "%f16", "%f17", "%f18", "%f19", "%f20", "%f21", "%f22", "%f23", 218c2ecf20Sopenharmony_ci "%f24", "%f25", "%f26", "%f27", "%f28", "%f29", "%f30", "%f31", 228c2ecf20Sopenharmony_ci "%f32", "%f33", "%f34", "%f35", "%f36", "%f37", "%f38", "%f39", 238c2ecf20Sopenharmony_ci "%f40", "%f41", "%f42", "%f43", "%f44", "%f45", "%f46", "%f47", 248c2ecf20Sopenharmony_ci "%f48", "%f49", "%f50", "%f51", "%f52", "%f53", "%f54", "%f55", 258c2ecf20Sopenharmony_ci "%f56", "%f57", "%f58", "%f59", "%f60", "%f61", "%f62", "%f63", 268c2ecf20Sopenharmony_ci}; 278c2ecf20Sopenharmony_ci 288c2ecf20Sopenharmony_ci/** 298c2ecf20Sopenharmony_ci * get_arch_regstr() - lookup register name from it's DWARF register number 308c2ecf20Sopenharmony_ci * @n: the DWARF register number 318c2ecf20Sopenharmony_ci * 328c2ecf20Sopenharmony_ci * get_arch_regstr() returns the name of the register in struct 338c2ecf20Sopenharmony_ci * regdwarfnum_table from it's DWARF register number. If the register is not 348c2ecf20Sopenharmony_ci * found in the table, this returns NULL; 358c2ecf20Sopenharmony_ci */ 368c2ecf20Sopenharmony_ciconst char *get_arch_regstr(unsigned int n) 378c2ecf20Sopenharmony_ci{ 388c2ecf20Sopenharmony_ci return (n < SPARC_MAX_REGS) ? sparc_regs_table[n] : NULL; 398c2ecf20Sopenharmony_ci} 40