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 Matt Fleming <matt@console-pimps.org> 6 */ 7 8 #include <stddef.h> 9 #include <dwarf-regs.h> 10 11 /* 12 * Generic dwarf analysis helpers 13 */ 14 15 #define SH_MAX_REGS 18 16 const char *sh_regs_table[SH_MAX_REGS] = { 17 "r0", 18 "r1", 19 "r2", 20 "r3", 21 "r4", 22 "r5", 23 "r6", 24 "r7", 25 "r8", 26 "r9", 27 "r10", 28 "r11", 29 "r12", 30 "r13", 31 "r14", 32 "r15", 33 "pc", 34 "pr", 35 }; 36 37 /* Return architecture dependent register string (for kprobe-tracer) */ 38 const char *get_arch_regstr(unsigned int n) 39 { 40 return (n < SH_MAX_REGS) ? sh_regs_table[n] : NULL; 41 } 42