| // SPDX-License-Identifier: GPL-2.0-or-later |
| /* |
| * Mapping of DWARF debug register numbers into register names. |
| * |
| * Copyright (C) 2010 Matt Fleming <matt@console-pimps.org> |
| */ |
| |
| #include <stddef.h> |
| #include <dwarf-regs.h> |
| |
| /* |
| * Generic dwarf analysis helpers |
| */ |
| |
| #define SH_MAX_REGS 18 |
| const char *sh_regs_table[SH_MAX_REGS] = { |
| "r0", |
| "r1", |
| "r2", |
| "r3", |
| "r4", |
| "r5", |
| "r6", |
| "r7", |
| "r8", |
| "r9", |
| "r10", |
| "r11", |
| "r12", |
| "r13", |
| "r14", |
| "r15", |
| "pc", |
| "pr", |
| }; |
| |
| /* Return architecture dependent register string (for kprobe-tracer) */ |
| const char *get_arch_regstr(unsigned int n) |
| { |
| return (n < SH_MAX_REGS) ? sh_regs_table[n] : NULL; |
| } |
