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Merge branch 'dev' into dev-debug
This commit is contained in:
commit
1759f57d7a
2 changed files with 13 additions and 10 deletions
22
src/init.c
22
src/init.c
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@ -106,10 +106,6 @@ const mi_heap_t _mi_heap_empty = {
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// the thread-local default heap for allocation
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mi_decl_thread mi_heap_t* _mi_heap_default = (mi_heap_t*)&_mi_heap_empty;
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#define tld_main_stats ((mi_stats_t*)((uint8_t*)&tld_main + offsetof(mi_tld_t,stats)))
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#define tld_main_os ((mi_os_tld_t*)((uint8_t*)&tld_main + offsetof(mi_tld_t,os)))
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extern mi_heap_t _mi_heap_main;
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static mi_tld_t tld_main = {
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@ -117,9 +113,9 @@ static mi_tld_t tld_main = {
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&_mi_heap_main, &_mi_heap_main,
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{ { NULL, NULL }, {NULL ,NULL}, {NULL ,NULL, 0},
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0, 0, 0, 0, 0, 0, NULL,
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tld_main_stats, tld_main_os
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&tld_main.stats, &tld_main.os
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}, // segments
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{ 0, tld_main_stats }, // os
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{ 0, &tld_main.stats }, // os
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{ MI_STATS_NULL } // stats
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};
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@ -183,10 +179,15 @@ static bool _mi_heap_init(void) {
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}
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else {
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// use `_mi_os_alloc` to allocate directly from the OS
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mi_thread_data_t* td = (mi_thread_data_t*)_mi_os_alloc(sizeof(mi_thread_data_t),&_mi_stats_main); // Todo: more efficient allocation?
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mi_thread_data_t* td = (mi_thread_data_t*)_mi_os_alloc(sizeof(mi_thread_data_t), &_mi_stats_main); // Todo: more efficient allocation?
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if (td == NULL) {
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_mi_error_message(ENOMEM, "failed to allocate thread local heap memory\n");
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return false;
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// if this fails, try once more. (issue #257)
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td = (mi_thread_data_t*)_mi_os_alloc(sizeof(mi_thread_data_t), &_mi_stats_main);
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if (td == NULL) {
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// really out of memory
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_mi_error_message(ENOMEM, "unable to allocate thread local heap metadata (%zu bytes)\n", sizeof(mi_thread_data_t));
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return false;
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}
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}
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// OS allocated so already zero initialized
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mi_tld_t* tld = &td->tld;
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@ -349,7 +350,8 @@ void mi_thread_init(void) mi_attr_noexcept
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// don't further initialize for the main thread
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if (_mi_is_main_thread()) return;
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_mi_stat_increase(&mi_get_default_heap()->tld->stats.threads, 1);
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mi_heap_t* heap = mi_get_default_heap();
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if (mi_heap_is_initialized(heap)) { _mi_stat_increase(&mi_get_default_heap()->tld->stats.threads, 1); }
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//_mi_verbose_message("thread init: 0x%zx\n", _mi_thread_id());
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}
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@ -816,6 +816,7 @@ void* _mi_malloc_generic(mi_heap_t* heap, size_t size MI_SOURCE_XPARAM) mi_attr
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if (mi_unlikely(!mi_heap_is_initialized(heap))) {
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mi_thread_init(); // calls `_mi_heap_init` in turn
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heap = mi_get_default_heap();
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if (mi_unlikely(!mi_heap_is_initialized(heap))) { return NULL; }
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}
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mi_assert_internal(mi_heap_is_initialized(heap));
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