diff options
Diffstat (limited to 'tools/perf/util/unwind-libdw.c')
-rw-r--r-- | tools/perf/util/unwind-libdw.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/tools/perf/util/unwind-libdw.c b/tools/perf/util/unwind-libdw.c index 2a96df4c8d42..8554db3fc0d7 100644 --- a/tools/perf/util/unwind-libdw.c +++ b/tools/perf/util/unwind-libdw.c @@ -17,6 +17,7 @@ #include "event.h" #include "perf_regs.h" #include "callchain.h" +#include "util/env.h" static char *debuginfo_path; @@ -170,12 +171,14 @@ static bool memory_read(Dwfl *dwfl __maybe_unused, Dwarf_Addr addr, Dwarf_Word * void *arg) { struct unwind_info *ui = arg; + const char *arch = perf_env__arch(ui->machine->env); struct stack_dump *stack = &ui->sample->user_stack; u64 start, end; int offset; int ret; - ret = perf_reg_value(&start, &ui->sample->user_regs, PERF_REG_SP); + ret = perf_reg_value(&start, &ui->sample->user_regs, + perf_arch_reg_sp(arch)); if (ret) return false; @@ -253,6 +256,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, .max_stack = max_stack, .best_effort = best_effort }; + const char *arch = perf_env__arch(ui_buf.machine->env); Dwarf_Word ip; int err = -EINVAL, i; @@ -269,7 +273,7 @@ int unwind__get_entries(unwind_entry_cb_t cb, void *arg, if (!ui->dwfl) goto out; - err = perf_reg_value(&ip, &data->user_regs, PERF_REG_IP); + err = perf_reg_value(&ip, &data->user_regs, perf_arch_reg_ip(arch)); if (err) goto out; |