47 // Function argument origin. Each argument starts at the same offset as the
217       f->origin_history_size > Origin::kMaxDepth) {  in InitializeFlags()
219         "Origin history size invalid: %d. Must be 0 (unlimited) or in [1, %d] "  in InitializeFlags()
221         f->origin_history_size, Origin::kMaxDepth);  in InitializeFlags()
229         "Origin per-stack limit invalid: %d. Must be 0 (unlimited) or in [1, "  in InitializeFlags()
237 void PrintWarningWithOrigin(uptr pc, uptr bp, u32 origin) {  in PrintWarningWithOrigin()  argument
240     __msan_origin_tls = origin;  in PrintWarningWithOrigin()
250     (__msan_get_track_origins() && Origin::isValidId(origin)) ? origin : 0;  in PrintWarningWithOrigin()
253   if (__msan_get_track_origins() && !Origin::isValidId(origin)) {  in PrintWarningWithOrigin()
255         "  ORIGIN: invalid (%x). Might be a bug in MemorySanitizer origin "  in PrintWarningWithOrigin()
257         origin);  in PrintWarningWithOrigin()
305   Origin o = Origin::FromRawId(id);  in ChainOrigin()
307   Origin chained = Origin::CreateChainedOrigin(o, stack);  in ChainOrigin()
315 // '----' with a uniq id and set the origin to (id | (31-th bit)).
327     id = Origin::CreateStackOrigin(idx).raw_id();  in SetAllocaOrigin()
409 void __msan_warning_with_origin(u32 origin) {  in __msan_warning_with_origin()  argument
411   PrintWarningWithOrigin(pc, bp, origin);  in __msan_warning_with_origin()
420 void __msan_warning_with_origin_noreturn(u32 origin) {  in __msan_warning_with_origin_noreturn()  argument
422   PrintWarningWithOrigin(pc, bp, origin);  in __msan_warning_with_origin_noreturn()
600 void __msan_set_origin(const void *a, uptr size, u32 origin) {  in __msan_set_origin()  argument
601   if (__msan_get_track_origins()) SetOrigin(a, size, origin);  in __msan_set_origin()
641   Origin o = Origin::FromRawId(this_id);  in __msan_origin_is_descendant_or_same()