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/* SPDX-License-Identifier: GPL-2.0 */
#include "sample.h"
#include "debug.h"
#include <linux/zalloc.h>
#include <stdlib.h>
#include <string.h>
void perf_sample__init(struct perf_sample *sample, bool all)
{
if (all) {
memset(sample, 0, sizeof(*sample));
} else {
sample->user_regs = NULL;
sample->intr_regs = NULL;
}
}
void perf_sample__exit(struct perf_sample *sample)
{
free(sample->user_regs);
free(sample->intr_regs);
}
struct regs_dump *perf_sample__user_regs(struct perf_sample *sample)
{
if (!sample->user_regs) {
sample->user_regs = zalloc(sizeof(*sample->user_regs));
if (!sample->user_regs)
pr_err("Failure to allocate sample user_regs");
}
return sample->user_regs;
}
struct regs_dump *perf_sample__intr_regs(struct perf_sample *sample)
{
if (!sample->intr_regs) {
sample->intr_regs = zalloc(sizeof(*sample->intr_regs));
if (!sample->intr_regs)
pr_err("Failure to allocate sample intr_regs");
}
return sample->intr_regs;
}