diff options
Diffstat (limited to 'tools/perf/util/annotate.c')
| -rw-r--r-- | tools/perf/util/annotate.c | 36 |
1 files changed, 26 insertions, 10 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c index 76bfb4a9d94e..ce8c07bc8c56 100644 --- a/tools/perf/util/annotate.c +++ b/tools/perf/util/annotate.c @@ -10,10 +10,6 @@ #include <inttypes.h> #include <libgen.h> #include <stdlib.h> -#include <bpf/bpf.h> -#include <bpf/btf.h> -#include <bpf/libbpf.h> -#include <linux/btf.h> #include "util.h" // hex_width() #include "ui/ui.h" #include "sort.h" @@ -152,6 +148,7 @@ static int arch__associate_ins_ops(struct arch* arch, const char *name, struct i #include "arch/arm/annotate/instructions.c" #include "arch/arm64/annotate/instructions.c" #include "arch/csky/annotate/instructions.c" +#include "arch/mips/annotate/instructions.c" #include "arch/x86/annotate/instructions.c" #include "arch/powerpc/annotate/instructions.c" #include "arch/s390/annotate/instructions.c" @@ -175,6 +172,13 @@ static struct arch architectures[] = { .init = csky__annotate_init, }, { + .name = "mips", + .init = mips__annotate_init, + .objdump = { + .comment_char = '#', + }, + }, + { .name = "x86", .init = x86__annotate_init, .instructions = x86__instructions, @@ -1578,8 +1582,7 @@ int symbol__strerror_disassemble(struct map_symbol *ms, int errnum, char *buf, s char *build_id_msg = NULL; if (dso->has_build_id) { - build_id__sprintf(dso->build_id, - sizeof(dso->build_id), bf + 15); + build_id__sprintf(&dso->bid, bf + 15); build_id_msg = bf; } scnprintf(buf, buflen, @@ -1621,6 +1624,7 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil char *build_id_filename; char *build_id_path = NULL; char *pos; + int len; if (dso->symtab_type == DSO_BINARY_TYPE__KALLSYMS && !dso__is_kcore(dso)) @@ -1649,10 +1653,16 @@ static int dso__disassemble_filename(struct dso *dso, char *filename, size_t fil if (pos && strlen(pos) < SBUILD_ID_SIZE - 2) dirname(build_id_path); - if (dso__is_kcore(dso) || - readlink(build_id_path, linkname, sizeof(linkname)) < 0 || - strstr(linkname, DSO__NAME_KALLSYMS) || - access(filename, R_OK)) { + if (dso__is_kcore(dso)) + goto fallback; + + len = readlink(build_id_path, linkname, sizeof(linkname) - 1); + if (len < 0) + goto fallback; + + linkname[len] = '\0'; + if (strstr(linkname, DSO__NAME_KALLSYMS) || + access(filename, R_OK)) { fallback: /* * If we don't have build-ids or the build-id file isn't in the @@ -1670,6 +1680,10 @@ fallback: #define PACKAGE "perf" #include <bfd.h> #include <dis-asm.h> +#include <bpf/bpf.h> +#include <bpf/btf.h> +#include <bpf/libbpf.h> +#include <linux/btf.h> static int symbol__disassemble_bpf(struct symbol *sym, struct annotate_args *args) @@ -3120,6 +3134,8 @@ static int annotation__config(const char *var, const char *value, void *data) value); } else if (!strcmp(var, "annotate.use_offset")) { opt->use_offset = perf_config_bool("use_offset", value); + } else if (!strcmp(var, "annotate.disassembler_style")) { + opt->disassembler_style = value; } else { pr_debug("%s variable unknown, ignoring...", var); } |