622 Commits

Author	SHA1	Message	Date
daan	baf08e8d54	fix size check on overflow when padding is enabled in debug mode	2020-02-17 09:59:34 -08:00
daan	f2ac272baa	strengthen alignment check for memalign and aligned_alloc	2020-02-17 09:59:11 -08:00
daan	16ebb70e4c	strengthen aligment guarantee (issue #206) (reverse commit 4531367)	2020-02-17 09:15:48 -08:00
daan	3e198cc87d	fix too strict assertion (issue #204)	2020-02-14 11:11:57 -08:00
daan	e981e9227e	ensure thread delayed freeing is correct during heap_absorb; #204	2020-02-13 13:12:19 -08:00
daan	af37302e83	add assertions	2020-02-13 12:27:06 -08:00
daan	8a2a52843d	delete all thread owned heaps when a thread is terminated (issue #202)	2020-02-13 12:15:23 -08:00
daan	946a71c4a9	fix issue #204 (and #205) by doing thread delayed free after absorbing the pages	2020-02-13 11:37:48 -08:00
daan	f42b8526d0	fix wrong __declspec(restrict) and __attribute__((malloc)) attributes on reallocation functions	2020-02-13 10:36:39 -08:00
daan	9749c83ca0	fix build with debug and secure both enabled, issue #203	2020-02-13 09:16:41 -08:00
daan	afe434463a	add comments on overriding in macOSX	2020-02-09 18:26:50 -08:00
daan	9062f39764	enable interpose separate from zones on macOS	2020-02-08 20:08:52 -08:00
daan	e676062103	update mac zone code	2020-02-05 17:40:13 -08:00
daan	d516c9f99c	Merge branch 'dev-exp' into dev-exp-tls	2020-02-02 22:02:16 -08:00
daan	feb0699bcb	fix aligment check when padding is enabled	2020-02-02 22:01:04 -08:00
daan	f3c47c7c91	improved malloc zone handling on macOSX (not working yet)	2020-02-02 21:03:09 -08:00
daan	757dcc8411	extend interpose for macOSX	2020-02-02 19:07:26 -08:00
daan	f0dc6e7e42	add extra alignment test	2020-02-02 16:21:06 -08:00
daan	ff75c32d27	Merge branch 'dev-exp' into dev-exp-tls	2020-02-02 15:54:51 -08:00
daan	7d3d37e4dd	Merge branch 'dev' into dev-exp	2020-02-02 15:54:41 -08:00
daan	865965b8c0	fix warnings under clang-cl	2020-02-02 15:43:13 -08:00
daan	07fbe4f80f	fixes for dragonfly	2020-02-02 14:31:28 -08:00
daan	8bc20631e4	fixes for freeBSD	2020-02-02 13:25:26 -08:00
daan	2e56bf55c4	Merge branch 'dev' into dev-exp-tls	2020-02-02 13:12:26 -08:00
daan	d2db9f1fc2	update thread local storage	2020-02-02 13:12:22 -08:00
daan	4a5f3592c0	fix build warning on FreeBSD	2020-02-02 09:25:39 -08:00
daan	bb64634e4e	Merge branch 'dev-exp' into dev-exp-tls	2020-02-01 17:48:57 -08:00
daan	3f17ac287c	add 'nodiscard' attribute to mimalloc interface	2020-02-01 17:29:30 -08:00
daan	0989562c2d	add initial fast tls for macOSX	2020-02-01 16:57:00 -08:00
daan	10009490b8	Merge branch 'dev-exp' into dev-exp-tls	2020-02-01 14:30:34 -08:00
daan	60cfc623be	fix zero initialization of blocks under 8 bytes when padding check is active	2020-02-01 14:29:12 -08:00
daan	a169cf0e3f	merge dev-exp; add pthread TLS support for macOSX	2020-02-01 14:10:10 -08:00
daan	edff9d4fbb	merge from dev-win (padding)	2020-02-01 12:32:59 -08:00
daan	aa68b8cbc7	improve encoding of padding canary and buffer overflow detection	2020-02-01 12:16:37 -08:00
daan	40f1e1e07b	byte-precise heap block overflow checking with encoded padding	2020-01-31 23:39:51 -08:00
daan	68112a2751	better padding implementation, more precise statistics	2020-01-31 20:34:24 -08:00
daan	8422ab125d	improve messages; fix reset size calculation on large pages	2020-01-31 17:28:26 -08:00
daan	724602b78b	enable page-reset by default	2020-01-31 17:27:45 -08:00
daan	4531367de2	fix padding check for aligned allocation; improve perf for small aligned allocations	2020-01-31 13:20:02 -08:00
daan	f820fae858	merge from dev; add retired collect on abandon	2020-01-30 07:24:35 -08:00
daan	a7c69ccbea	fix stat accounting of segments with huge blocks	2020-01-30 06:25:42 -08:00
daan	ed1c8a203a	improve performance with tls recursion counter	2020-01-29 23:08:52 -08:00
daan	03b363a1c2	first working tls on macOS using interpose; still slow	2020-01-29 22:46:44 -08:00
daan	7ff3ec2bf7	use EFAULT for buffer overflow and call abort in debug mode (as well as secure mode)	2020-01-29 17:25:40 -08:00
daan	5d212d688f	add MI_PADDING build option to add padding to each block to detect heap block overflows	2020-01-29 17:10:57 -08:00
daan	b3dae128de	Merge branch 'dev' into dev-exp	2020-01-27 23:15:37 -08:00
daan	9c166d88f0	increase retire page size	2020-01-27 23:15:24 -08:00
daan	42586de104	fix is_zero setting in regions	2020-01-27 23:13:57 -08:00
daan	e628fc7067	cleanup reclaim logic	2020-01-26 12:39:11 -08:00
daan	d4927adddc	add extra assertion that all segments are free on thread termination	2020-01-25 14:30:02 -08:00
daan	394b796ea0	fix over-eager page reset in segment reclamation	2020-01-25 13:43:56 -08:00
daan	4faf412f53	move 'memory.c' to 'region.c'	2020-01-25 13:28:49 -08:00
daan	7785139201	fix warning on gcc on attribute ignore in templates	2020-01-25 13:28:24 -08:00
daan	62b8fb26b1	fix freeing of segments on forced reclaim	2020-01-25 13:27:47 -08:00
daan	cb433d272a	Merge branch 'dev' into dev-exp-abandon	2020-01-25 13:03:06 -08:00
daan	f4630d43a7	allow reset on large pages; check commit status before reset	2020-01-25 12:49:14 -08:00
daan	5e32d00aab	add visit count to abandoned to limit list length	2020-01-25 12:26:08 -08:00
daan	3ec691cfb4	Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev	2020-01-25 11:20:17 -08:00
David Carlier	2b667bd3ae	enable arc4random abi under apple	2020-01-25 14:47:09 +00:00
daan	072ceb2efe	Merge branch 'dev' into dev-exp-abandon	2020-01-24 20:20:55 -08:00
daan	ecece57284	fix bug in committed check in arena allocation	2020-01-24 20:20:43 -08:00
daan	47300eeda3	avoid memset	2020-01-24 20:17:33 -08:00
daan	b31bc52618	add cache alignment directives for contended variables	2020-01-24 19:02:13 -08:00
daan	e070eba112	fix tagged null encoding, search segment cache before reclaim	2020-01-24 16:31:18 -08:00
daan	9a400ecce9	Merge branch 'dev' into dev-exp-abandon	2020-01-24 15:48:34 -08:00
daan	4ae51096ec	add warning on region exhaustion	2020-01-24 15:45:03 -08:00
daan	28c14d99c3	clean up comments	2020-01-24 11:03:12 -08:00
daan	e68293741e	fix assertion, add check for page committed before doing reset	2020-01-23 21:44:32 -08:00
daan	58fdcbb0cd	fix bug in collect where has_page was not set on free pages	2020-01-23 21:37:14 -08:00
daan	4a2a0c2d50	initial abandon based on fine-grained reclamation	2020-01-23 19:50:35 -08:00
daan	12701b1aac	do not reclaim segments on collect	2020-01-23 15:48:51 -08:00
daan	76e727f7d1	fix assertion on page destroy	2020-01-23 15:39:38 -08:00
daan	0316859e06	improve codegen for mi_free	2020-01-23 10:03:03 -08:00
daan	66818bf632	use atomic yield on delayed-freeing; clarify code	2020-01-23 09:57:55 -08:00
daan	3bbbe6c686	enable atomic yield when delayed_freeing is encountered	2020-01-22 20:12:42 -08:00
daan	0193a15f7e	nicer message on huge OS page reservation	2020-01-22 19:46:43 -08:00
daan	e3b16fe4ef	reduce type casts in atomic operations	2020-01-22 19:44:54 -08:00
daan	3957b2fd28	add mi_new_realloc(n) to support C++ style reallocation that raises std::bad_alloc on out-of-memory	2020-01-20 15:41:56 -08:00
daan	b77be05e40	only collect retired at fresh page allocation	2020-01-20 12:14:34 -08:00
daan	e8d7c80c74	fix build warnings on linux	2020-01-19 17:33:36 -08:00
daan	41e717c2e0	fix assertion in mi_block_zero_init (issue #194)	2020-01-18 20:30:12 -08:00
daan	dc58388968	Add ability to register custom error function called on various error conditions; including ENOMEM	2020-01-17 19:59:55 -08:00
daan	6dd636d82d	improve STL allocator using mi_new_n and removing unused parameter names; follow up from pr #193 and #188	2020-01-17 15:41:52 -08:00
daan	6b7356a10a	make mimalloc compile with the highest warning level on msvc	2020-01-16 18:12:01 -08:00
daan	c6037ac8f2	fix assertion index	2020-01-16 16:56:02 -08:00
daan	3f8b8b7a55	initialize thread_delayed_free field atomically	2020-01-16 16:45:34 -08:00
daan	da709bcf11	test for gcc version for aligned new/delete overrides	2020-01-16 16:30:44 -08:00
daan	7a98a461a3	fix type of bitmap field to avoid C++ error on older gcc	2020-01-16 16:21:59 -08:00
daan	7a9502973d	rearrange STL allocator code: remove pragma, ifdef for C++11	2020-01-16 15:57:11 -08:00
daan	4e91eab8fc	specialize mi_mallocn for count=1	2020-01-16 14:12:37 -08:00
daan	8d8f355ed0	add option to reset eagerly when a segment is abandoned	2020-01-16 11:25:02 -08:00
daan	b8072aaacb	fix debug build	2020-01-16 03:54:51 -08:00
daan	9629d73188	fix options	2020-01-15 18:07:29 -08:00
daan	7a1e86fc20	merge from dev	2020-01-15 18:03:37 -08:00
daan	ad32eb1dfb	eager collect on page reclamation	2020-01-15 17:57:19 -08:00
daan	0099707af9	use delayed free for all pages; reduce size of the page structure for improved address calculation	2020-01-15 17:19:01 -08:00
daan	c9b5ac80b3	update page reset queue to just do delayed page resets	2020-01-15 12:00:44 -08:00
daan	783e3377f7	add output argument to stat printing	2020-01-15 10:53:54 -08:00
daan	0956a05bf6	add argument pointer to the register deferred free callback	2020-01-15 10:21:32 -08:00
daan	f92a2a7264	add argument pointer to the register output routine	2020-01-15 10:18:32 -08:00