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-rw-r--r--tools/perf/ui/browsers/annotate.c18
-rw-r--r--tools/perf/util/annotate.c73
-rw-r--r--tools/perf/util/annotate.h17
3 files changed, 51 insertions, 57 deletions
diff --git a/tools/perf/ui/browsers/annotate.c b/tools/perf/ui/browsers/annotate.c
index e6e9f7d80dbd..cee0eee31ce6 100644
--- a/tools/perf/ui/browsers/annotate.c
+++ b/tools/perf/ui/browsers/annotate.c
@@ -213,17 +213,17 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
ui_browser__write_nstring(browser, bf, printed);
if (change_color)
ui_browser__set_color(browser, color);
- if (dl->ins && dl->ins->ops->scnprintf) {
- if (ins__is_jump(dl->ins)) {
+ if (dl->ins.ops && dl->ins.ops->scnprintf) {
+ if (ins__is_jump(&dl->ins)) {
bool fwd = dl->ops.target.offset > (u64)dl->offset;
ui_browser__write_graph(browser, fwd ? SLSMG_DARROW_CHAR :
SLSMG_UARROW_CHAR);
SLsmg_write_char(' ');
- } else if (ins__is_call(dl->ins)) {
+ } else if (ins__is_call(&dl->ins)) {
ui_browser__write_graph(browser, SLSMG_RARROW_CHAR);
SLsmg_write_char(' ');
- } else if (ins__is_ret(dl->ins)) {
+ } else if (ins__is_ret(&dl->ins)) {
ui_browser__write_graph(browser, SLSMG_LARROW_CHAR);
SLsmg_write_char(' ');
} else {
@@ -243,7 +243,7 @@ static void annotate_browser__write(struct ui_browser *browser, void *entry, int
static bool disasm_line__is_valid_jump(struct disasm_line *dl, struct symbol *sym)
{
- if (!dl || !dl->ins || !ins__is_jump(dl->ins)
+ if (!dl || !dl->ins.ops || !ins__is_jump(&dl->ins)
|| !disasm_line__has_offset(dl)
|| dl->ops.target.offset >= symbol__size(sym))
return false;
@@ -492,7 +492,7 @@ static bool annotate_browser__callq(struct annotate_browser *browser,
};
char title[SYM_TITLE_MAX_SIZE];
- if (!ins__is_call(dl->ins))
+ if (!ins__is_call(&dl->ins))
return false;
if (map_groups__find_ams(&target) ||
@@ -545,7 +545,7 @@ static bool annotate_browser__jump(struct annotate_browser *browser)
struct disasm_line *dl = browser->selection;
s64 idx;
- if (!ins__is_jump(dl->ins))
+ if (!ins__is_jump(&dl->ins))
return false;
dl = annotate_browser__find_offset(browser, dl->ops.target.offset, &idx);
@@ -841,9 +841,9 @@ show_help:
ui_helpline__puts("Huh? No selection. Report to linux-kernel@vger.kernel.org");
else if (browser->selection->offset == -1)
ui_helpline__puts("Actions are only available for assembly lines.");
- else if (!browser->selection->ins)
+ else if (!browser->selection->ins.ops)
goto show_sup_ins;
- else if (ins__is_ret(browser->selection->ins))
+ else if (ins__is_ret(&browser->selection->ins))
goto out;
else if (!(annotate_browser__jump(browser) ||
annotate_browser__callq(browser, evsel, hbt))) {
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 095d90a9077f..b48a39be071b 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -28,8 +28,8 @@ const char *disassembler_style;
const char *objdump_path;
static regex_t file_lineno;
-static struct ins *ins__find(struct arch *arch, const char *name);
-static int disasm_line__parse(char *line, char **namep, char **rawp);
+static struct ins_ops *ins__find(struct arch *arch, const char *name);
+static int disasm_line__parse(char *line, const char **namep, char **rawp);
struct arch {
const char *name;
@@ -218,26 +218,20 @@ static int comment__symbol(char *raw, char *comment, u64 *addrp, char **namep)
static int lock__parse(struct arch *arch, struct ins_operands *ops, struct map *map)
{
- char *name;
-
ops->locked.ops = zalloc(sizeof(*ops->locked.ops));
if (ops->locked.ops == NULL)
return 0;
- if (disasm_line__parse(ops->raw, &name, &ops->locked.ops->raw) < 0)
+ if (disasm_line__parse(ops->raw, &ops->locked.ins.name, &ops->locked.ops->raw) < 0)
goto out_free_ops;
- ops->locked.ins = ins__find(arch, name);
- free(name);
+ ops->locked.ins.ops = ins__find(arch, ops->locked.ins.name);
- if (ops->locked.ins == NULL)
+ if (ops->locked.ins.ops == NULL)
goto out_free_ops;
- if (!ops->locked.ins->ops)
- return 0;
-
- if (ops->locked.ins->ops->parse &&
- ops->locked.ins->ops->parse(arch, ops->locked.ops, map) < 0)
+ if (ops->locked.ins.ops->parse &&
+ ops->locked.ins.ops->parse(arch, ops->locked.ops, map) < 0)
goto out_free_ops;
return 0;
@@ -252,19 +246,19 @@ static int lock__scnprintf(struct ins *ins, char *bf, size_t size,
{
int printed;
- if (ops->locked.ins == NULL)
+ if (ops->locked.ins.ops == NULL)
return ins__raw_scnprintf(ins, bf, size, ops);
printed = scnprintf(bf, size, "%-6.6s ", ins->name);
- return printed + ins__scnprintf(ops->locked.ins, bf + printed,
+ return printed + ins__scnprintf(&ops->locked.ins, bf + printed,
size - printed, ops->locked.ops);
}
static void lock__delete(struct ins_operands *ops)
{
- struct ins *ins = ops->locked.ins;
+ struct ins *ins = &ops->locked.ins;
- if (ins && ins->ops->free)
+ if (ins->ops && ins->ops->free)
ins->ops->free(ops->locked.ops);
else
ins__delete(ops->locked.ops);
@@ -425,8 +419,9 @@ static void ins__sort(struct arch *arch)
qsort(arch->instructions, nmemb, sizeof(struct ins), ins__cmp);
}
-static struct ins *ins__find(struct arch *arch, const char *name)
+static struct ins_ops *ins__find(struct arch *arch, const char *name)
{
+ struct ins *ins;
const int nmemb = arch->nr_instructions;
if (!arch->sorted_instructions) {
@@ -434,7 +429,8 @@ static struct ins *ins__find(struct arch *arch, const char *name)
arch->sorted_instructions = true;
}
- return bsearch(name, arch->instructions, nmemb, sizeof(struct ins), ins__key_cmp);
+ ins = bsearch(name, arch->instructions, nmemb, sizeof(struct ins), ins__key_cmp);
+ return ins ? ins->ops : NULL;
}
static int arch__key_cmp(const void *name, const void *archp)
@@ -691,19 +687,16 @@ int hist_entry__inc_addr_samples(struct hist_entry *he, int evidx, u64 ip)
static void disasm_line__init_ins(struct disasm_line *dl, struct arch *arch, struct map *map)
{
- dl->ins = ins__find(arch, dl->name);
-
- if (dl->ins == NULL)
- return;
+ dl->ins.ops = ins__find(arch, dl->ins.name);
- if (!dl->ins->ops)
+ if (!dl->ins.ops)
return;
- if (dl->ins->ops->parse && dl->ins->ops->parse(arch, &dl->ops, map) < 0)
- dl->ins = NULL;
+ if (dl->ins.ops->parse && dl->ins.ops->parse(arch, &dl->ops, map) < 0)
+ dl->ins.ops = NULL;
}
-static int disasm_line__parse(char *line, char **namep, char **rawp)
+static int disasm_line__parse(char *line, const char **namep, char **rawp)
{
char *name = line, tmp;
@@ -736,7 +729,8 @@ static int disasm_line__parse(char *line, char **namep, char **rawp)
return 0;
out_free_name:
- zfree(namep);
+ free((void *)namep);
+ *namep = NULL;
return -1;
}
@@ -755,7 +749,7 @@ static struct disasm_line *disasm_line__new(s64 offset, char *line,
goto out_delete;
if (offset != -1) {
- if (disasm_line__parse(dl->line, &dl->name, &dl->ops.raw) < 0)
+ if (disasm_line__parse(dl->line, &dl->ins.name, &dl->ops.raw) < 0)
goto out_free_line;
disasm_line__init_ins(dl, arch, map);
@@ -774,20 +768,21 @@ out_delete:
void disasm_line__free(struct disasm_line *dl)
{
zfree(&dl->line);
- zfree(&dl->name);
- if (dl->ins && dl->ins->ops->free)
- dl->ins->ops->free(&dl->ops);
+ if (dl->ins.ops && dl->ins.ops->free)
+ dl->ins.ops->free(&dl->ops);
else
ins__delete(&dl->ops);
+ free((void *)dl->ins.name);
+ dl->ins.name = NULL;
free(dl);
}
int disasm_line__scnprintf(struct disasm_line *dl, char *bf, size_t size, bool raw)
{
- if (raw || !dl->ins)
- return scnprintf(bf, size, "%-6.6s %s", dl->name, dl->ops.raw);
+ if (raw || !dl->ins.ops)
+ return scnprintf(bf, size, "%-6.6s %s", dl->ins.name, dl->ops.raw);
- return ins__scnprintf(dl->ins, bf, size, &dl->ops);
+ return ins__scnprintf(&dl->ins, bf, size, &dl->ops);
}
static void disasm__add(struct list_head *head, struct disasm_line *line)
@@ -1143,7 +1138,7 @@ static int symbol__parse_objdump_line(struct symbol *sym, struct map *map,
map__rip_2objdump(map, sym->start);
/* kcore has no symbols, so add the call target name */
- if (dl->ins && ins__is_call(dl->ins) && !dl->ops.target.name) {
+ if (dl->ins.ops && ins__is_call(&dl->ins) && !dl->ops.target.name) {
struct addr_map_symbol target = {
.map = map,
.addr = dl->ops.target.addr,
@@ -1173,8 +1168,8 @@ static void delete_last_nop(struct symbol *sym)
while (!list_empty(list)) {
dl = list_entry(list->prev, struct disasm_line, node);
- if (dl->ins && dl->ins->ops) {
- if (dl->ins->ops != &nop_ops)
+ if (dl->ins.ops) {
+ if (dl->ins.ops != &nop_ops)
return;
} else {
if (!strstr(dl->line, " nop ") &&
@@ -1767,7 +1762,7 @@ static size_t disasm_line__fprintf(struct disasm_line *dl, FILE *fp)
if (dl->offset == -1)
return fprintf(fp, "%s\n", dl->line);
- printed = fprintf(fp, "%#" PRIx64 " %s", dl->offset, dl->name);
+ printed = fprintf(fp, "%#" PRIx64 " %s", dl->offset, dl->ins.name);
if (dl->ops.raw[0] != '\0') {
printed += fprintf(fp, "%.*s %s\n", 6 - (int)printed, " ",
diff --git a/tools/perf/util/annotate.h b/tools/perf/util/annotate.h
index 8e490b5c91bc..87e4cadc5d27 100644
--- a/tools/perf/util/annotate.h
+++ b/tools/perf/util/annotate.h
@@ -11,7 +11,12 @@
#include <linux/rbtree.h>
#include <pthread.h>
-struct ins;
+struct ins_ops;
+
+struct ins {
+ const char *name;
+ struct ins_ops *ops;
+};
struct ins_operands {
char *raw;
@@ -28,7 +33,7 @@ struct ins_operands {
u64 addr;
} source;
struct {
- struct ins *ins;
+ struct ins ins;
struct ins_operands *ops;
} locked;
};
@@ -43,11 +48,6 @@ struct ins_ops {
struct ins_operands *ops);
};
-struct ins {
- const char *name;
- struct ins_ops *ops;
-};
-
bool ins__is_jump(const struct ins *ins);
bool ins__is_call(const struct ins *ins);
bool ins__is_ret(const struct ins *ins);
@@ -59,8 +59,7 @@ struct disasm_line {
struct list_head node;
s64 offset;
char *line;
- char *name;
- struct ins *ins;
+ struct ins ins;
int line_nr;
float ipc;
u64 cycles;
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-11 21:49:58 +0000