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https://github.com/microsoft/mimalloc.git
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Fix whitespace
This mostly deletes trailing spaces. Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
This commit is contained in:
Johannes Schindelin
parent
ddc9841019
commit
745a34f475
66 changed files with 760 additions and 769 deletions
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@ -41,10 +41,10 @@ terms of the MIT license. A copy of the license can be found in the file
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#if defined(__cplusplus)
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#define mi_decl_externc extern "C"
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#else
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#define mi_decl_externc
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#define mi_decl_externc
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#endif
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#if !defined(_WIN32) && !defined(__wasi__)
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#if !defined(_WIN32) && !defined(__wasi__)
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#define MI_USE_PTHREADS
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#include <pthread.h>
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#endif
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@ -336,14 +336,14 @@ mi_heap_t* _mi_heap_main_get(void); // statically allocated main backing hea
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#if defined(MI_MALLOC_OVERRIDE)
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#if defined(__APPLE__) // macOS
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#define MI_TLS_SLOT 89 // seems unused?
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// #define MI_TLS_RECURSE_GUARD 1
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#define MI_TLS_SLOT 89 // seems unused?
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// #define MI_TLS_RECURSE_GUARD 1
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// other possible unused ones are 9, 29, __PTK_FRAMEWORK_JAVASCRIPTCORE_KEY4 (94), __PTK_FRAMEWORK_GC_KEY9 (112) and __PTK_FRAMEWORK_OLDGC_KEY9 (89)
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// see <https://github.com/rweichler/substrate/blob/master/include/pthread_machdep.h>
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#elif defined(__OpenBSD__)
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// use end bytes of a name; goes wrong if anyone uses names > 23 characters (ptrhread specifies 16)
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// use end bytes of a name; goes wrong if anyone uses names > 23 characters (ptrhread specifies 16)
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// see <https://github.com/openbsd/src/blob/master/lib/libc/include/thread_private.h#L371>
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#define MI_TLS_PTHREAD_SLOT_OFS (6*sizeof(int) + 4*sizeof(void*) + 24)
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#define MI_TLS_PTHREAD_SLOT_OFS (6*sizeof(int) + 4*sizeof(void*) + 24)
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// #elif defined(__DragonFly__)
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// #warning "mimalloc is not working correctly on DragonFly yet."
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// #define MI_TLS_PTHREAD_SLOT_OFS (4 + 1*sizeof(void*)) // offset `uniqueid` (also used by gdb?) <https://github.com/DragonFlyBSD/DragonFlyBSD/blob/master/lib/libthread_xu/thread/thr_private.h#L458>
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@ -383,7 +383,7 @@ static inline mi_heap_t* mi_get_default_heap(void) {
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#ifdef __GNUC__
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__asm(""); // prevent conditional load of the address of _mi_heap_empty
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#endif
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heap = (mi_heap_t*)&_mi_heap_empty;
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heap = (mi_heap_t*)&_mi_heap_empty;
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}
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return heap;
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#elif defined(MI_TLS_PTHREAD_SLOT_OFS)
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@ -393,7 +393,7 @@ static inline mi_heap_t* mi_get_default_heap(void) {
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mi_heap_t* heap = (mi_unlikely(_mi_heap_default_key == (pthread_key_t)(-1)) ? _mi_heap_main_get() : (mi_heap_t*)pthread_getspecific(_mi_heap_default_key));
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return (mi_unlikely(heap == NULL) ? (mi_heap_t*)&_mi_heap_empty : heap);
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#else
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#if defined(MI_TLS_RECURSE_GUARD)
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#if defined(MI_TLS_RECURSE_GUARD)
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if (mi_unlikely(!_mi_process_is_initialized)) return _mi_heap_main_get();
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#endif
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return _mi_heap_default;
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@ -437,7 +437,7 @@ static inline mi_page_t* _mi_get_free_small_page(size_t size) {
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// Segment that contains the pointer
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// Large aligned blocks may be aligned at N*MI_SEGMENT_SIZE (inside a huge segment > MI_SEGMENT_SIZE),
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// and we need align "down" to the segment info which is `MI_SEGMENT_SIZE` bytes before it;
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// and we need align "down" to the segment info which is `MI_SEGMENT_SIZE` bytes before it;
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// therefore we align one byte before `p`.
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static inline mi_segment_t* _mi_ptr_segment(const void* p) {
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mi_assert_internal(p != NULL);
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@ -660,7 +660,7 @@ static inline mi_block_t* mi_block_nextx( const void* null, const mi_block_t* bl
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next = (mi_block_t*)block->next;
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#endif
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mi_track_mem_noaccess(block,sizeof(mi_block_t));
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return next;
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return next;
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}
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static inline void mi_block_set_nextx(const void* null, mi_block_t* block, const mi_block_t* next, const uintptr_t* keys) {
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@ -756,7 +756,7 @@ static inline mi_threadid_t _mi_thread_id(void) mi_attr_noexcept {
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return (uintptr_t)NtCurrentTeb();
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}
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// We use assembly for a fast thread id on the main platforms. The TLS layout depends on
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// We use assembly for a fast thread id on the main platforms. The TLS layout depends on
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// both the OS and libc implementation so we use specific tests for each main platform.
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// If you test on another platform and it works please send a PR :-)
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// see also https://akkadia.org/drepper/tls.pdf for more info on the TLS register.
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@ -869,7 +869,7 @@ static inline size_t mi_ctz(uintptr_t x) {
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#endif
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}
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#elif defined(_MSC_VER)
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#elif defined(_MSC_VER)
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#include <limits.h> // LONG_MAX
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#define MI_HAVE_FAST_BITSCAN
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@ -880,7 +880,7 @@ static inline size_t mi_clz(uintptr_t x) {
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_BitScanReverse(&idx, x);
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#else
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_BitScanReverse64(&idx, x);
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#endif
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#endif
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return ((MI_INTPTR_BITS - 1) - idx);
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}
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static inline size_t mi_ctz(uintptr_t x) {
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@ -890,7 +890,7 @@ static inline size_t mi_ctz(uintptr_t x) {
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_BitScanForward(&idx, x);
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#else
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_BitScanForward64(&idx, x);
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#endif
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#endif
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return idx;
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}
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@ -920,7 +920,7 @@ static inline size_t mi_clz32(uint32_t x) {
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}
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static inline size_t mi_clz(uintptr_t x) {
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if (x==0) return MI_INTPTR_BITS;
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if (x==0) return MI_INTPTR_BITS;
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#if (MI_INTPTR_BITS <= 32)
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return mi_clz32((uint32_t)x);
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#else
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@ -951,9 +951,9 @@ static inline size_t mi_bsr(uintptr_t x) {
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// ---------------------------------------------------------------------------------
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// Provide our own `_mi_memcpy` for potential performance optimizations.
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//
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// For now, only on Windows with msvc/clang-cl we optimize to `rep movsb` if
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// we happen to run on x86/x64 cpu's that have "fast short rep movsb" (FSRM) support
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// (AMD Zen3+ (~2020) or Intel Ice Lake+ (~2017). See also issue #201 and pr #253.
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// For now, only on Windows with msvc/clang-cl we optimize to `rep movsb` if
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// we happen to run on x86/x64 cpu's that have "fast short rep movsb" (FSRM) support
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// (AMD Zen3+ (~2020) or Intel Ice Lake+ (~2017). See also issue #201 and pr #253.
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// ---------------------------------------------------------------------------------
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#if !MI_TRACK_ENABLED && defined(_WIN32) && (defined(_M_IX86) || defined(_M_X64))
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@ -988,7 +988,7 @@ static inline void _mi_memzero(void* dst, size_t n) {
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// -------------------------------------------------------------------------------
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// The `_mi_memcpy_aligned` can be used if the pointers are machine-word aligned
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// The `_mi_memcpy_aligned` can be used if the pointers are machine-word aligned
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// This is used for example in `mi_realloc`.
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// -------------------------------------------------------------------------------
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