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fix MI_WIN_USE_FIXED_TLS conditions

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daanx 2025-05-04 22:09:56 -07:00
parent 52b75693c4
commit 303b196d40
1 changed files with 4 additions and 2 deletions
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6
src/prim/windows/prim.c
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@ -627,7 +627,7 @@ bool _mi_prim_random_buf(void* buf, size_t buf_len) {
// Process & Thread Init/Done
//----------------------------------------------------------------
#if MI_HAS_TLS_SLOT
#if MI_WIN_USE_FIXED_TLS==1
mi_decl_cache_align size_t _mi_win_tls_offset = sizeof(void*); // use 2nd slot by default
#endif
@ -635,6 +635,7 @@ static void NTAPI mi_win_main(PVOID module, DWORD reason, LPVOID reserved) {
MI_UNUSED(reserved);
MI_UNUSED(module);
#if MI_HAS_TLS_SLOT >= 2 // we must initialize the TLS slot before any allocation
#if MI_WIN_USE_FIXED_TLS==1
if (reason==DLL_PROCESS_ATTACH) {
const DWORD tls_slot = TlsAlloc();
if (tls_slot == TLS_OUT_OF_INDEXES) {
@ -642,11 +643,12 @@ static void NTAPI mi_win_main(PVOID module, DWORD reason, LPVOID reserved) {
}
_mi_win_tls_offset = (size_t)tls_slot * sizeof(void*);
}
#endif
if (reason==DLL_PROCESS_ATTACH || reason==DLL_THREAD_ATTACH) {
if (mi_prim_get_default_heap() == NULL) {
_mi_heap_set_default_direct((mi_heap_t*)&_mi_heap_empty);
}
#if MI_DEBUG
#if MI_DEBUG && MI_WIN_USE_FIXED_TLS==1
void* const p = TlsGetValue((DWORD)(_mi_win_tls_offset / sizeof(void*)));
mi_assert_internal(p == (void*)&_mi_heap_empty);
#endif