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