diff options
Diffstat (limited to 'tools/perf/arch/x86')
| -rw-r--r-- | tools/perf/arch/x86/annotate/instructions.c | 78 | ||||
| -rw-r--r-- | tools/perf/arch/x86/entry/syscalls/syscall_64.tbl | 7 | ||||
| -rw-r--r-- | tools/perf/arch/x86/include/dwarf-regs-table.h | 14 | ||||
| -rw-r--r-- | tools/perf/arch/x86/tests/arch-tests.c | 10 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/header.c | 24 | ||||
| -rw-r--r-- | tools/perf/arch/x86/util/intel-pt.c | 57 |
6 files changed, 176 insertions, 14 deletions
diff --git a/tools/perf/arch/x86/annotate/instructions.c b/tools/perf/arch/x86/annotate/instructions.c new file mode 100644 index 000000000000..c1625f256df3 --- /dev/null +++ b/tools/perf/arch/x86/annotate/instructions.c @@ -0,0 +1,78 @@ +static struct ins x86__instructions[] = { + { .name = "add", .ops = &mov_ops, }, + { .name = "addl", .ops = &mov_ops, }, + { .name = "addq", .ops = &mov_ops, }, + { .name = "addw", .ops = &mov_ops, }, + { .name = "and", .ops = &mov_ops, }, + { .name = "bts", .ops = &mov_ops, }, + { .name = "call", .ops = &call_ops, }, + { .name = "callq", .ops = &call_ops, }, + { .name = "cmp", .ops = &mov_ops, }, + { .name = "cmpb", .ops = &mov_ops, }, + { .name = "cmpl", .ops = &mov_ops, }, + { .name = "cmpq", .ops = &mov_ops, }, + { .name = "cmpw", .ops = &mov_ops, }, + { .name = "cmpxch", .ops = &mov_ops, }, + { .name = "dec", .ops = &dec_ops, }, + { .name = "decl", .ops = &dec_ops, }, + { .name = "imul", .ops = &mov_ops, }, + { .name = "inc", .ops = &dec_ops, }, + { .name = "incl", .ops = &dec_ops, }, + { .name = "ja", .ops = &jump_ops, }, + { .name = "jae", .ops = &jump_ops, }, + { .name = "jb", .ops = &jump_ops, }, + { .name = "jbe", .ops = &jump_ops, }, + { .name = "jc", .ops = &jump_ops, }, + { .name = "jcxz", .ops = &jump_ops, }, + { .name = "je", .ops = &jump_ops, }, + { .name = "jecxz", .ops = &jump_ops, }, + { .name = "jg", .ops = &jump_ops, }, + { .name = "jge", .ops = &jump_ops, }, + { .name = "jl", .ops = &jump_ops, }, + { .name = "jle", .ops = &jump_ops, }, + { .name = "jmp", .ops = &jump_ops, }, + { .name = "jmpq", .ops = &jump_ops, }, + { .name = "jna", .ops = &jump_ops, }, + { .name = "jnae", .ops = &jump_ops, }, + { .name = "jnb", .ops = &jump_ops, }, + { .name = "jnbe", .ops = &jump_ops, }, + { .name = "jnc", .ops = &jump_ops, }, + { .name = "jne", .ops = &jump_ops, }, + { .name = "jng", .ops = &jump_ops, }, + { .name = "jnge", .ops = &jump_ops, }, + { .name = "jnl", .ops = &jump_ops, }, + { .name = "jnle", .ops = &jump_ops, }, + { .name = "jno", .ops = &jump_ops, }, + { .name = "jnp", .ops = &jump_ops, }, + { .name = "jns", .ops = &jump_ops, }, + { .name = "jnz", .ops = &jump_ops, }, + { .name = "jo", .ops = &jump_ops, }, + { .name = "jp", .ops = &jump_ops, }, + { .name = "jpe", .ops = &jump_ops, }, + { .name = "jpo", .ops = &jump_ops, }, + { .name = "jrcxz", .ops = &jump_ops, }, + { .name = "js", .ops = &jump_ops, }, + { .name = "jz", .ops = &jump_ops, }, + { .name = "lea", .ops = &mov_ops, }, + { .name = "lock", .ops = &lock_ops, }, + { .name = "mov", .ops = &mov_ops, }, + { .name = "movb", .ops = &mov_ops, }, + { .name = "movdqa", .ops = &mov_ops, }, + { .name = "movl", .ops = &mov_ops, }, + { .name = "movq", .ops = &mov_ops, }, + { .name = "movslq", .ops = &mov_ops, }, + { .name = "movzbl", .ops = &mov_ops, }, + { .name = "movzwl", .ops = &mov_ops, }, + { .name = "nop", .ops = &nop_ops, }, + { .name = "nopl", .ops = &nop_ops, }, + { .name = "nopw", .ops = &nop_ops, }, + { .name = "or", .ops = &mov_ops, }, + { .name = "orl", .ops = &mov_ops, }, + { .name = "test", .ops = &mov_ops, }, + { .name = "testb", .ops = &mov_ops, }, + { .name = "testl", .ops = &mov_ops, }, + { .name = "xadd", .ops = &mov_ops, }, + { .name = "xbeginl", .ops = &jump_ops, }, + { .name = "xbeginq", .ops = &jump_ops, }, + { .name = "retq", .ops = &ret_ops, }, +}; diff --git a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl index 555263e385c9..e93ef0b38db8 100644 --- a/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl +++ b/tools/perf/arch/x86/entry/syscalls/syscall_64.tbl @@ -335,6 +335,9 @@ 326 common copy_file_range sys_copy_file_range 327 64 preadv2 sys_preadv2 328 64 pwritev2 sys_pwritev2 +329 common pkey_mprotect sys_pkey_mprotect +330 common pkey_alloc sys_pkey_alloc +331 common pkey_free sys_pkey_free # # x32-specific system call numbers start at 512 to avoid cache impact @@ -374,5 +377,5 @@ 543 x32 io_setup compat_sys_io_setup 544 x32 io_submit compat_sys_io_submit 545 x32 execveat compat_sys_execveat/ptregs -534 x32 preadv2 compat_sys_preadv2 -535 x32 pwritev2 compat_sys_pwritev2 +546 x32 preadv2 compat_sys_preadv64v2 +547 x32 pwritev2 compat_sys_pwritev64v2 diff --git a/tools/perf/arch/x86/include/dwarf-regs-table.h b/tools/perf/arch/x86/include/dwarf-regs-table.h new file mode 100644 index 000000000000..9b5e5cbb4209 --- /dev/null +++ b/tools/perf/arch/x86/include/dwarf-regs-table.h @@ -0,0 +1,14 @@ +#ifdef DEFINE_DWARF_REGSTR_TABLE +/* This is included in perf/util/dwarf-regs.c */ + +static const char * const x86_32_regstr_tbl[] = { + "%ax", "%cx", "%dx", "%bx", "$stack",/* Stack address instead of %sp */ + "%bp", "%si", "%di", +}; + +static const char * const x86_64_regstr_tbl[] = { + "%ax", "%dx", "%cx", "%bx", "%si", "%di", + "%bp", "%sp", "%r8", "%r9", "%r10", "%r11", + "%r12", "%r13", "%r14", "%r15", +}; +#endif diff --git a/tools/perf/arch/x86/tests/arch-tests.c b/tools/perf/arch/x86/tests/arch-tests.c index 2218cb64f840..99d66191e56c 100644 --- a/tools/perf/arch/x86/tests/arch-tests.c +++ b/tools/perf/arch/x86/tests/arch-tests.c @@ -4,27 +4,27 @@ struct test arch_tests[] = { { - .desc = "x86 rdpmc test", + .desc = "x86 rdpmc", .func = test__rdpmc, }, { - .desc = "Test converting perf time to TSC", + .desc = "Convert perf time to TSC", .func = test__perf_time_to_tsc, }, #ifdef HAVE_DWARF_UNWIND_SUPPORT { - .desc = "Test dwarf unwind", + .desc = "DWARF unwind", .func = test__dwarf_unwind, }, #endif #ifdef HAVE_AUXTRACE_SUPPORT { - .desc = "Test x86 instruction decoder - new instructions", + .desc = "x86 instruction decoder - new instructions", .func = test__insn_x86, }, #endif { - .desc = "Test intel cqm nmi context read", + .desc = "Intel cqm nmi context read", .func = test__intel_cqm_count_nmi_context, }, { diff --git a/tools/perf/arch/x86/util/header.c b/tools/perf/arch/x86/util/header.c index 146d12a1cec0..a74a48db26f5 100644 --- a/tools/perf/arch/x86/util/header.c +++ b/tools/perf/arch/x86/util/header.c @@ -19,8 +19,8 @@ cpuid(unsigned int op, unsigned int *a, unsigned int *b, unsigned int *c, : "a" (op)); } -int -get_cpuid(char *buffer, size_t sz) +static int +__get_cpuid(char *buffer, size_t sz, const char *fmt) { unsigned int a, b, c, d, lvl; int family = -1, model = -1, step = -1; @@ -48,7 +48,7 @@ get_cpuid(char *buffer, size_t sz) if (family >= 0x6) model += ((a >> 16) & 0xf) << 4; } - nb = scnprintf(buffer, sz, "%s,%u,%u,%u$", vendor, family, model, step); + nb = scnprintf(buffer, sz, fmt, vendor, family, model, step); /* look for end marker to ensure the entire data fit */ if (strchr(buffer, '$')) { @@ -57,3 +57,21 @@ get_cpuid(char *buffer, size_t sz) } return -1; } + +int +get_cpuid(char *buffer, size_t sz) +{ + return __get_cpuid(buffer, sz, "%s,%u,%u,%u$"); +} + +char * +get_cpuid_str(void) +{ + char *buf = malloc(128); + + if (__get_cpuid(buf, 128, "%s-%u-%X$") < 0) { + free(buf); + return NULL; + } + return buf; +} diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c index a2412e9d883b..90fa2286edcf 100644 --- a/tools/perf/arch/x86/util/intel-pt.c +++ b/tools/perf/arch/x86/util/intel-pt.c @@ -62,6 +62,7 @@ struct intel_pt_recording { size_t snapshot_ref_buf_size; int snapshot_ref_cnt; struct intel_pt_snapshot_ref *snapshot_refs; + size_t priv_size; }; static int intel_pt_parse_terms_with_default(struct list_head *formats, @@ -273,11 +274,37 @@ intel_pt_pmu_default_config(struct perf_pmu *intel_pt_pmu) return attr; } +static const char *intel_pt_find_filter(struct perf_evlist *evlist, + struct perf_pmu *intel_pt_pmu) +{ + struct perf_evsel *evsel; + + evlist__for_each_entry(evlist, evsel) { + if (evsel->attr.type == intel_pt_pmu->type) + return evsel->filter; + } + + return NULL; +} + +static size_t intel_pt_filter_bytes(const char *filter) +{ + size_t len = filter ? strlen(filter) : 0; + + return len ? roundup(len + 1, 8) : 0; +} + static size_t -intel_pt_info_priv_size(struct auxtrace_record *itr __maybe_unused, - struct perf_evlist *evlist __maybe_unused) +intel_pt_info_priv_size(struct auxtrace_record *itr, struct perf_evlist *evlist) { - return INTEL_PT_AUXTRACE_PRIV_SIZE; + struct intel_pt_recording *ptr = + container_of(itr, struct intel_pt_recording, itr); + const char *filter = intel_pt_find_filter(evlist, ptr->intel_pt_pmu); + + ptr->priv_size = (INTEL_PT_AUXTRACE_PRIV_MAX * sizeof(u64)) + + intel_pt_filter_bytes(filter); + + return ptr->priv_size; } static void intel_pt_tsc_ctc_ratio(u32 *n, u32 *d) @@ -302,9 +329,13 @@ static int intel_pt_info_fill(struct auxtrace_record *itr, bool cap_user_time_zero = false, per_cpu_mmaps; u64 tsc_bit, mtc_bit, mtc_freq_bits, cyc_bit, noretcomp_bit; u32 tsc_ctc_ratio_n, tsc_ctc_ratio_d; + unsigned long max_non_turbo_ratio; + size_t filter_str_len; + const char *filter; + u64 *info; int err; - if (priv_size != INTEL_PT_AUXTRACE_PRIV_SIZE) + if (priv_size != ptr->priv_size) return -EINVAL; intel_pt_parse_terms(&intel_pt_pmu->format, "tsc", &tsc_bit); @@ -317,6 +348,13 @@ static int intel_pt_info_fill(struct auxtrace_record *itr, intel_pt_tsc_ctc_ratio(&tsc_ctc_ratio_n, &tsc_ctc_ratio_d); + if (perf_pmu__scan_file(intel_pt_pmu, "max_nonturbo_ratio", + "%lu", &max_non_turbo_ratio) != 1) + max_non_turbo_ratio = 0; + + filter = intel_pt_find_filter(session->evlist, ptr->intel_pt_pmu); + filter_str_len = filter ? strlen(filter) : 0; + if (!session->evlist->nr_mmaps) return -EINVAL; @@ -351,6 +389,17 @@ static int intel_pt_info_fill(struct auxtrace_record *itr, auxtrace_info->priv[INTEL_PT_TSC_CTC_N] = tsc_ctc_ratio_n; auxtrace_info->priv[INTEL_PT_TSC_CTC_D] = tsc_ctc_ratio_d; auxtrace_info->priv[INTEL_PT_CYC_BIT] = cyc_bit; + auxtrace_info->priv[INTEL_PT_MAX_NONTURBO_RATIO] = max_non_turbo_ratio; + auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN] = filter_str_len; + + info = &auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN] + 1; + + if (filter_str_len) { + size_t len = intel_pt_filter_bytes(filter); + + strncpy((char *)info, filter, len); + info += len >> 3; + } return 0; } |
