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perf annotate: Rename objdump_line to disasm_line

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We want to move away from using 'objdump -dS' as the only disassembler
supported.

Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-lsn9pjuxxm5ezsubyhkmprw7@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo
2012-04-15 15:24:39 -03:00
parent a385ec4f11
commit 29ed6e76b4
3 changed files with 128 additions and 134 deletions
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72
tools/perf/util/annotate.c
View File

@@ -78,36 +78,35 @@ int symbol__inc_addr_samples(struct symbol *sym, struct map *map,
return 0;
}
static struct objdump_line *objdump_line__new(s64 offset, char *line, size_t privsize)
static struct disasm_line *disasm_line__new(s64 offset, char *line, size_t privsize)
{
struct objdump_line *self = malloc(sizeof(*self) + privsize);
struct disasm_line *dl = malloc(sizeof(*dl) + privsize);
if (self != NULL) {
self->offset = offset;
self->line = strdup(line);
if (self->line == NULL)
if (dl != NULL) {
dl->offset = offset;
dl->line = strdup(line);
if (dl->line == NULL)
goto out_delete;
}
return self;
return dl;
out_delete:
free(self);
free(dl);
return NULL;
}
void objdump_line__free(struct objdump_line *self)
void disasm_line__free(struct disasm_line *dl)
{
free(self->line);
free(self);
free(dl->line);
free(dl);
}
static void objdump__add_line(struct list_head *head, struct objdump_line *line)
static void disasm__add(struct list_head *head, struct disasm_line *line)
{
list_add_tail(&line->node, head);
}
struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
struct objdump_line *pos)
struct disasm_line *disasm__get_next_ip_line(struct list_head *head, struct disasm_line *pos)
{
list_for_each_entry_continue(pos, head, node)
if (pos->offset >= 0)
@@ -116,15 +115,14 @@ struct objdump_line *objdump__get_next_ip_line(struct list_head *head,
return NULL;
}
static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
u64 start, int evidx, u64 len, int min_pcnt,
int printed, int max_lines,
struct objdump_line *queue)
static int disasm_line__print(struct disasm_line *dl, struct symbol *sym, u64 start,
int evidx, u64 len, int min_pcnt, int printed,
int max_lines, struct disasm_line *queue)
{
static const char *prev_line;
static const char *prev_color;
if (oline->offset != -1) {
if (dl->offset != -1) {
const char *path = NULL;
unsigned int hits = 0;
double percent = 0.0;
@@ -132,11 +130,11 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
struct annotation *notes = symbol__annotation(sym);
struct source_line *src_line = notes->src->lines;
struct sym_hist *h = annotation__histogram(notes, evidx);
s64 offset = oline->offset;
s64 offset = dl->offset;
const u64 addr = start + offset;
struct objdump_line *next;
struct disasm_line *next;
next = objdump__get_next_ip_line(&notes->src->source, oline);
next = disasm__get_next_ip_line(&notes->src->source, dl);
while (offset < (s64)len &&
(next == NULL || offset < next->offset)) {
@@ -161,9 +159,9 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
if (queue != NULL) {
list_for_each_entry_from(queue, &notes->src->source, node) {
if (queue == oline)
if (queue == dl)
break;
objdump_line__print(queue, sym, start, evidx, len,
disasm_line__print(queue, sym, start, evidx, len,
0, 0, 1, NULL);
}
}
@@ -187,17 +185,17 @@ static int objdump_line__print(struct objdump_line *oline, struct symbol *sym,
color_fprintf(stdout, color, " %7.2f", percent);
printf(" : ");
color_fprintf(stdout, PERF_COLOR_MAGENTA, " %" PRIx64 ":", addr);
color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", oline->line);
color_fprintf(stdout, PERF_COLOR_BLUE, "%s\n", dl->line);
} else if (max_lines && printed >= max_lines)
return 1;
else {
if (queue)
return -1;
if (!*oline->line)
if (!*dl->line)
printf(" :\n");
else
printf(" : %s\n", oline->line);
printf(" : %s\n", dl->line);
}
return 0;
@@ -207,7 +205,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
FILE *file, size_t privsize)
{
struct annotation *notes = symbol__annotation(sym);
struct objdump_line *objdump_line;
struct disasm_line *dl;
char *line = NULL, *parsed_line, *tmp, *tmp2, *c;
size_t line_len;
s64 line_ip, offset = -1;
@@ -258,13 +256,13 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
parsed_line = tmp2 + 1;
}
objdump_line = objdump_line__new(offset, parsed_line, privsize);
dl = disasm_line__new(offset, parsed_line, privsize);
free(line);
if (objdump_line == NULL)
if (dl == NULL)
return -1;
objdump__add_line(&notes->src->source, objdump_line);
disasm__add(&notes->src->source, dl);
return 0;
}
@@ -503,7 +501,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
struct dso *dso = map->dso;
const char *filename = dso->long_name, *d_filename;
struct annotation *notes = symbol__annotation(sym);
struct objdump_line *pos, *queue = NULL;
struct disasm_line *pos, *queue = NULL;
u64 start = map__rip_2objdump(map, sym->start);
int printed = 2, queue_len = 0;
int more = 0;
@@ -528,7 +526,7 @@ int symbol__annotate_printf(struct symbol *sym, struct map *map, int evidx,
queue_len = 0;
}
switch (objdump_line__print(pos, sym, start, evidx, len,
switch (disasm_line__print(pos, sym, start, evidx, len,
min_pcnt, printed, max_lines,
queue)) {
case 0:
@@ -583,13 +581,13 @@ void symbol__annotate_decay_histogram(struct symbol *sym, int evidx)
}
}
void objdump_line_list__purge(struct list_head *head)
void disasm__purge(struct list_head *head)
{
struct objdump_line *pos, *n;
struct disasm_line *pos, *n;
list_for_each_entry_safe(pos, n, head, node) {
list_del(&pos->node);
objdump_line__free(pos);
disasm_line__free(pos);
}
}
@@ -618,7 +616,7 @@ int symbol__tty_annotate(struct symbol *sym, struct map *map, int evidx,
if (print_lines)
symbol__free_source_line(sym, len);
objdump_line_list__purge(&symbol__annotation(sym)->src->source);
disasm__purge(&symbol__annotation(sym)->src->source);
return 0;
}