diff options
| author | Ian Rogers <irogers@google.com> | 2024-11-09 02:45:51 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2024-11-09 19:39:13 +0300 |
| commit | a784847c2da1f2d17da737bb7be541e2f7b79f8f (patch) | |
| tree | ba02d67d664351a7c06c6deba5d3d50669942742 /tools/perf/util/include/dwarf-regs.h | |
| parent | 9fc4489a16f41d9306af6c94ca97be6364d51ea9 (diff) | |
| download | linux-a784847c2da1f2d17da737bb7be541e2f7b79f8f.tar.xz | |
perf dwarf-regs: Pass ELF flags to get_dwarf_regstr
Pass a flags value as architectures like csky need the flags to
determine the ABI variant.
Reviewed-by: Masami Hiramatsu (Google) <mhiramat@kernel.org>
Signed-off-by: Ian Rogers <irogers@google.com>
Cc: Anup Patel <anup@brainfault.org>
Cc: Yang Jihong <yangjihong@bytedance.com>
Cc: Palmer Dabbelt <palmer@dabbelt.com>
Cc: David S. Miller <davem@davemloft.net>
Cc: Albert Ou <aou@eecs.berkeley.edu>
Cc: Shenlin Liang <liangshenlin@eswincomputing.com>
Cc: Nick Terrell <terrelln@fb.com>
Cc: Guilherme Amadio <amadio@gentoo.org>
Cc: Steinar H. Gunderson <sesse@google.com>
Cc: Changbin Du <changbin.du@huawei.com>
Cc: Alexander Lobakin <aleksander.lobakin@intel.com>
Cc: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Cc: Huacai Chen <chenhuacai@kernel.org>
Cc: Guo Ren <guoren@kernel.org>
Cc: Masahiro Yamada <masahiroy@kernel.org>
Cc: Will Deacon <will@kernel.org>
Cc: James Clark <james.clark@linaro.org>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Chen Pei <cp0613@linux.alibaba.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Oliver Upton <oliver.upton@linux.dev>
Cc: Aditya Gupta <adityag@linux.ibm.com>
Cc: Kajol Jain <kjain@linux.ibm.com>
Cc: Athira Rajeev <atrajeev@linux.vnet.ibm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-riscv@lists.infradead.org
Cc: Bibo Mao <maobibo@loongson.cn>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Atish Patra <atishp@rivosinc.com>
Cc: Dima Kogan <dima@secretsauce.net>
Cc: Paul Walmsley <paul.walmsley@sifive.com>
Cc: Dr. David Alan Gilbert <linux@treblig.org>
Cc: linux-csky@vger.kernel.org
Link: https://lore.kernel.org/r/20241108234606.429459-7-irogers@google.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Diffstat (limited to 'tools/perf/util/include/dwarf-regs.h')
| -rw-r--r-- | tools/perf/util/include/dwarf-regs.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/util/include/dwarf-regs.h b/tools/perf/util/include/dwarf-regs.h index 3c3a908b9f36..0ef428d07bcc 100644 --- a/tools/perf/util/include/dwarf-regs.h +++ b/tools/perf/util/include/dwarf-regs.h @@ -90,12 +90,13 @@ #ifdef HAVE_LIBDW_SUPPORT const char *get_arch_regstr(unsigned int n); -/* - * get_dwarf_regstr - Returns ftrace register string from DWARF regnum - * n: DWARF register number - * machine: ELF machine signature (EM_*) +/** + * get_dwarf_regstr() - Returns ftrace register string from DWARF regnum. + * @n: DWARF register number. + * @machine: ELF machine signature (EM_*). + * @flags: ELF flags for things like ABI differences. */ -const char *get_dwarf_regstr(unsigned int n, unsigned int machine); +const char *get_dwarf_regstr(unsigned int n, unsigned int machine, unsigned int flags); int get_arch_regnum(const char *name); /* |