diff options
Diffstat (limited to 'mjit_worker.c')
| -rw-r--r-- | mjit_worker.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/mjit_worker.c b/mjit_worker.c index 85411847d7..d074b7b957 100644 --- a/mjit_worker.c +++ b/mjit_worker.c @@ -1131,6 +1131,20 @@ mjit_copy_cache_from_main_thread(const rb_iseq_t *iseq, union iseq_inline_storag CRITICAL_SECTION_FINISH(3, "in mjit_copy_cache_from_main_thread"); if (UNLIKELY(mjit_opts.wait)) { + // setup pseudo jit_unit + if (iseq->body->jit_unit == NULL) { + // This function is invoked in mjit worker thread, so GC should not be invoked. + // To prevent GC with xmalloc(), use malloc() directly here. + // However, mixing xmalloc() and malloc() will cause another issue. + // TODO: fix this allocation code. + iseq->body->jit_unit = (struct rb_mjit_unit *)malloc(sizeof(struct rb_mjit_unit)); + if (iseq->body->jit_unit == NULL) rb_fatal("malloc failed"); + if (iseq->body->ci_size > 0) { + iseq->body->jit_unit->cc_entries = + (const struct rb_callcache **)malloc(sizeof(const struct rb_callcache *) * iseq->body->ci_size); + if (iseq->body->jit_unit->cc_entries == NULL) rb_fatal("malloc failed"); + } + } mjit_copy_job_handler((void *)job); } else if (rb_workqueue_register(0, mjit_copy_job_handler, (void *)job)) { |