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| author | Huacai Chen <chenhuacai@loongson.cn> | 2023-05-01 17:19:59 +0800 |
|---|---|---|
| committer | Huacai Chen <chenhuacai@loongson.cn> | 2023-05-01 17:19:59 +0800 |
| commit | 2fa5ebe3bc4e31e07a99196455498472417842f2 (patch) | |
| tree | 671c8b1d5b5c3e9f54b61b2bfb62e7f4ed26a7f9 /tools/perf/util/dwarf-regs.c | |
| parent | 22f367a689ceceb08d9ce6a65c43c9640f5cb935 (diff) | |
| download | lwn-2fa5ebe3bc4e31e07a99196455498472417842f2.tar.gz lwn-2fa5ebe3bc4e31e07a99196455498472417842f2.zip | |
tools/perf: Add basic support for LoongArch
Add basic support for LoongArch, which is very similar to the MIPS
version.
Signed-off-by: Ming Wang <wangming01@loongson.cn>
Signed-off-by: Huacai Chen <chenhuacai@loongson.cn>
Diffstat (limited to 'tools/perf/util/dwarf-regs.c')
| -rw-r--r-- | tools/perf/util/dwarf-regs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/tools/perf/util/dwarf-regs.c b/tools/perf/util/dwarf-regs.c index 3fa4486742cd..69cfaa5953bf 100644 --- a/tools/perf/util/dwarf-regs.c +++ b/tools/perf/util/dwarf-regs.c @@ -14,6 +14,10 @@ #define EM_AARCH64 183 /* ARM 64 bit */ #endif +#ifndef EM_LOONGARCH +#define EM_LOONGARCH 258 /* LoongArch */ +#endif + /* Define const char * {arch}_register_tbl[] */ #define DEFINE_DWARF_REGSTR_TABLE #include "../arch/x86/include/dwarf-regs-table.h" @@ -25,6 +29,7 @@ #include "../arch/sparc/include/dwarf-regs-table.h" #include "../arch/xtensa/include/dwarf-regs-table.h" #include "../arch/mips/include/dwarf-regs-table.h" +#include "../arch/loongarch/include/dwarf-regs-table.h" #define __get_dwarf_regstr(tbl, n) (((n) < ARRAY_SIZE(tbl)) ? (tbl)[(n)] : NULL) @@ -56,6 +61,8 @@ const char *get_dwarf_regstr(unsigned int n, unsigned int machine) return __get_dwarf_regstr(xtensa_regstr_tbl, n); case EM_MIPS: return __get_dwarf_regstr(mips_regstr_tbl, n); + case EM_LOONGARCH: + return __get_dwarf_regstr(loongarch_regstr_tbl, n); default: pr_err("ELF MACHINE %x is not supported.\n", machine); } |