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initial experiment with fixed memory arena and sliced segments

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daan 2019-10-31 00:40:41 -07:00
parent c7ec30ae25
commit f7d2c45af3
13 changed files with 39 additions and 564 deletions
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4
src/os.c
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@ -868,13 +868,13 @@ static void mi_os_free_huge_reserved() {
*/
#if !(MI_INTPTR_SIZE >= 8 && (defined(_WIN32) || defined(MI_OS_USE_MMAP)))
int mi_reserve_huge_os_pages(size_t pages, double max_secs, size_t* pages_reserved) mi_attr_noexcept {
int _mi_os_reserve_huge_os_pages(size_t pages, double max_secs, size_t* pages_reserved) mi_attr_noexcept {
UNUSED(pages); UNUSED(max_secs);
if (pages_reserved != NULL) *pages_reserved = 0;
return ENOMEM;
}
#else
int mi_reserve_huge_os_pages( size_t pages, double max_secs, size_t* pages_reserved ) mi_attr_noexcept
int _mi_os_reserve_huge_os_pages( size_t pages, double max_secs, size_t* pages_reserved ) mi_attr_noexcept
{
if (pages_reserved != NULL) *pages_reserved = 0;
if (max_secs==0) return ETIMEDOUT; // timeout