diff options
Diffstat (limited to 'tools/perf/arch/common.c')
-rw-r--r-- | tools/perf/arch/common.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/tools/perf/arch/common.c b/tools/perf/arch/common.c index 82657c01a3b8..f3824ca7c20b 100644 --- a/tools/perf/arch/common.c +++ b/tools/perf/arch/common.c @@ -5,6 +5,13 @@ #include "../util/util.h" #include "../util/debug.h" +const char *const arc_triplets[] = { + "arc-linux-", + "arc-snps-linux-uclibc-", + "arc-snps-linux-gnu-", + NULL +}; + const char *const arm_triplets[] = { "arm-eabi-", "arm-linux-androideabi-", @@ -147,7 +154,9 @@ static int perf_env__lookup_binutils_path(struct perf_env *env, zfree(&buf); } - if (!strcmp(arch, "arm")) + if (!strcmp(arch, "arc")) + path_list = arc_triplets; + else if (!strcmp(arch, "arm")) path_list = arm_triplets; else if (!strcmp(arch, "arm64")) path_list = arm64_triplets; @@ -200,3 +209,13 @@ int perf_env__lookup_objdump(struct perf_env *env, const char **path) return perf_env__lookup_binutils_path(env, "objdump", path); } + +/* + * Some architectures have a single address space for kernel and user addresses, + * which makes it possible to determine if an address is in kernel space or user + * space. + */ +bool perf_env__single_address_space(struct perf_env *env) +{ + return strcmp(perf_env__arch(env), "sparc"); +} |