Quelle  dwarf-regs-table.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifdef DEFINE_DWARF_REGSTR_TABLE
/* This is included in perf/util/dwarf-regs.c */

#define REG_DWARFNUM_NAME(reg, idx) [idx] = "%" #reg

static const char * const riscv_regstr_tbl[] = {
 REG_DWARFNUM_NAME("%zero", 0),
 REG_DWARFNUM_NAME("%ra", 1),
 REG_DWARFNUM_NAME("%sp", 2),
 REG_DWARFNUM_NAME("%gp", 3),
 REG_DWARFNUM_NAME("%tp", 4),
 REG_DWARFNUM_NAME("%t0", 5),
 REG_DWARFNUM_NAME("%t1", 6),
 REG_DWARFNUM_NAME("%t2", 7),
 REG_DWARFNUM_NAME("%s0", 8),
 REG_DWARFNUM_NAME("%s1", 9),
 REG_DWARFNUM_NAME("%a0", 10),
 REG_DWARFNUM_NAME("%a1", 11),
 REG_DWARFNUM_NAME("%a2", 12),
 REG_DWARFNUM_NAME("%a3", 13),
 REG_DWARFNUM_NAME("%a4", 14),
 REG_DWARFNUM_NAME("%a5", 15),
 REG_DWARFNUM_NAME("%a6", 16),
 REG_DWARFNUM_NAME("%a7", 17),
 REG_DWARFNUM_NAME("%s2", 18),
 REG_DWARFNUM_NAME("%s3", 19),
 REG_DWARFNUM_NAME("%s4", 20),
 REG_DWARFNUM_NAME("%s5", 21),
 REG_DWARFNUM_NAME("%s6", 22),
 REG_DWARFNUM_NAME("%s7", 23),
 REG_DWARFNUM_NAME("%s8", 24),
 REG_DWARFNUM_NAME("%s9", 25),
 REG_DWARFNUM_NAME("%s10", 26),
 REG_DWARFNUM_NAME("%s11", 27),
 REG_DWARFNUM_NAME("%t3", 28),
 REG_DWARFNUM_NAME("%t4", 29),
 REG_DWARFNUM_NAME("%t5", 30),
 REG_DWARFNUM_NAME("%t6", 31),
};

#endif