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-rw-r--r--tools/perf/builtin-script.c70
1 files changed, 37 insertions, 33 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index e2406b291c1c..656b347f6dd8 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -735,6 +735,7 @@ static int perf_sample__fprintf_brstack(struct perf_sample *sample,
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -743,8 +744,8 @@ static int perf_sample__fprintf_brstack(struct perf_sample *sample,
return 0;
for (i = 0; i < br->nr; i++) {
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
if (PRINT_FIELD(DSO)) {
memset(&alf, 0, sizeof(alf));
@@ -768,10 +769,10 @@ static int perf_sample__fprintf_brstack(struct perf_sample *sample,
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str( br->entries + i),
- br->entries[i].flags.in_tx? 'X' : '-',
- br->entries[i].flags.abort? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -782,6 +783,7 @@ static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -793,8 +795,8 @@ static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
memset(&alf, 0, sizeof(alf));
memset(&alt, 0, sizeof(alt));
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
thread__find_symbol_fb(thread, sample->cpumode, from, &alf);
thread__find_symbol_fb(thread, sample->cpumode, to, &alt);
@@ -813,10 +815,10 @@ static int perf_sample__fprintf_brstacksym(struct perf_sample *sample,
printed += fprintf(fp, ")");
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str( br->entries + i),
- br->entries[i].flags.in_tx? 'X' : '-',
- br->entries[i].flags.abort? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -827,6 +829,7 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
struct perf_event_attr *attr, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
struct addr_location alf, alt;
u64 i, from, to;
int printed = 0;
@@ -838,8 +841,8 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
memset(&alf, 0, sizeof(alf));
memset(&alt, 0, sizeof(alt));
- from = br->entries[i].from;
- to = br->entries[i].to;
+ from = entries[i].from;
+ to = entries[i].to;
if (thread__find_map_fb(thread, sample->cpumode, from, &alf) &&
!alf.map->dso->adjust_symbols)
@@ -862,10 +865,10 @@ static int perf_sample__fprintf_brstackoff(struct perf_sample *sample,
printed += fprintf(fp, ")");
}
printed += fprintf(fp, "/%c/%c/%c/%d ",
- mispred_str(br->entries + i),
- br->entries[i].flags.in_tx ? 'X' : '-',
- br->entries[i].flags.abort ? 'A' : '-',
- br->entries[i].flags.cycles);
+ mispred_str(entries + i),
+ entries[i].flags.in_tx ? 'X' : '-',
+ entries[i].flags.abort ? 'A' : '-',
+ entries[i].flags.cycles);
}
return printed;
@@ -1053,6 +1056,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
struct machine *machine, FILE *fp)
{
struct branch_stack *br = sample->branch_stack;
+ struct branch_entry *entries = perf_sample__branch_entries(sample);
u64 start, end;
int i, insn, len, nr, ilen, printed = 0;
struct perf_insn x;
@@ -1073,31 +1077,31 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
printed += fprintf(fp, "%c", '\n');
/* Handle first from jump, of which we don't know the entry. */
- len = grab_bb(buffer, br->entries[nr-1].from,
- br->entries[nr-1].from,
+ len = grab_bb(buffer, entries[nr-1].from,
+ entries[nr-1].from,
machine, thread, &x.is64bit, &x.cpumode, false);
if (len > 0) {
- printed += ip__fprintf_sym(br->entries[nr - 1].from, thread,
+ printed += ip__fprintf_sym(entries[nr - 1].from, thread,
x.cpumode, x.cpu, &lastsym, attr, fp);
- printed += ip__fprintf_jump(br->entries[nr - 1].from, &br->entries[nr - 1],
+ printed += ip__fprintf_jump(entries[nr - 1].from, &entries[nr - 1],
&x, buffer, len, 0, fp, &total_cycles);
if (PRINT_FIELD(SRCCODE))
- printed += print_srccode(thread, x.cpumode, br->entries[nr - 1].from);
+ printed += print_srccode(thread, x.cpumode, entries[nr - 1].from);
}
/* Print all blocks */
for (i = nr - 2; i >= 0; i--) {
- if (br->entries[i].from || br->entries[i].to)
+ if (entries[i].from || entries[i].to)
pr_debug("%d: %" PRIx64 "-%" PRIx64 "\n", i,
- br->entries[i].from,
- br->entries[i].to);
- start = br->entries[i + 1].to;
- end = br->entries[i].from;
+ entries[i].from,
+ entries[i].to);
+ start = entries[i + 1].to;
+ end = entries[i].from;
len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
/* Patch up missing kernel transfers due to ring filters */
if (len == -ENXIO && i > 0) {
- end = br->entries[--i].from;
+ end = entries[--i].from;
pr_debug("\tpatching up to %" PRIx64 "-%" PRIx64 "\n", start, end);
len = grab_bb(buffer, start, end, machine, thread, &x.is64bit, &x.cpumode, false);
}
@@ -1110,7 +1114,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
printed += ip__fprintf_sym(ip, thread, x.cpumode, x.cpu, &lastsym, attr, fp);
if (ip == end) {
- printed += ip__fprintf_jump(ip, &br->entries[i], &x, buffer + off, len - off, ++insn, fp,
+ printed += ip__fprintf_jump(ip, &entries[i], &x, buffer + off, len - off, ++insn, fp,
&total_cycles);
if (PRINT_FIELD(SRCCODE))
printed += print_srccode(thread, x.cpumode, ip);
@@ -1134,9 +1138,9 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
* Hit the branch? In this case we are already done, and the target
* has not been executed yet.
*/
- if (br->entries[0].from == sample->ip)
+ if (entries[0].from == sample->ip)
goto out;
- if (br->entries[0].flags.abort)
+ if (entries[0].flags.abort)
goto out;
/*
@@ -1147,7 +1151,7 @@ static int perf_sample__fprintf_brstackinsn(struct perf_sample *sample,
* between final branch and sample. When this happens just
* continue walking after the last TO until we hit a branch.
*/
- start = br->entries[0].to;
+ start = entries[0].to;
end = sample->ip;
if (end < start) {
/* Missing jump. Scan 128 bytes for the next branch */
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.