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Author SHA1 Message Date
daan
aaf01620f4 improve allocation of the huge OS page arena 2019-10-31 19:39:49 -07:00
daan
d36d04b4a6 add arena for huge page management 2019-10-31 15:35:10 -07:00
daan
8725a88fba fix assertion in debug secure mode 2019-10-30 15:22:40 -07:00
daan
b4d90818e9 merge from dev 2019-10-30 14:55:22 -07:00
daan
4a4d74927c protect against double-free in multi-threaded free list 2019-10-30 14:53:21 -07:00
daan
6cf16b1201 fix reset error on windows when disabling eager commit option 2019-10-30 14:32:28 -07:00
daan
b052d3b731 enable double free and heap corruption detection in debug mode 2019-10-28 15:54:33 -07:00
daan
57b0b578ad Merge branch 'dev' into dev-win 2019-10-28 14:12:37 -07:00
daan
87bdfbb9b6 use more conservative retire strategy 2019-10-28 14:12:06 -07:00
daan
081e2d1eb6 fix statistics display 2019-10-28 13:43:42 -07:00
daan
28d4ec4c5a fix statistics accounting of huge pages 2019-10-28 13:14:14 -07:00
daan
1a36ca3eb9 merge from dev 2019-10-28 12:31:08 -07:00
daan
ff9f29660b remove double_free call 2019-10-28 12:27:32 -07:00
daan
5dfdc092b5 improve windows warning message 2019-10-28 12:26:57 -07:00
daan
25246070ae fix double free check in secure = 4 mode; inline _mi_ptr_cookie 2019-10-19 08:34:18 -07:00
daan
2affdbbd2e stronger secure mode when defining MI_SECURE=4: checks for double free, corrupted free list, and invalid pointer frees. Performance is impacted but not too much -- more perf testing is needed 2019-10-18 18:11:04 -07:00
daan
fdfa6ed260 fix warnings at high warning level in msvc 2019-10-17 16:56:57 -07:00
daan
5de851a84d update page_flags to have more portable definition 2019-10-17 16:48:16 -07:00
daan
93b4281b82 ensure randomized huge page start address in 1GiB aligned 2019-10-17 12:35:35 -07:00
daan
454bc67338 increase delayed output buffer to 32k 2019-10-17 12:14:15 -07:00
daan
6e94950de3 update redirection modules 2019-10-17 12:13:45 -07:00
daan
26c27fbf58 use uint8_t bit fields, and improve portability of page_flags type 2019-10-17 12:07:26 -07:00
Daan
72d1ab80c3
Merge pull request #160 from dscho/git-for-windows-fixes 
Assorted fixes for compiler warnings
 2019-10-17 11:51:39 -07:00
Johannes Schindelin
559688ec64 Suppress warning about unnamed struct 
This prevents MSVC complaining with

	warning C4201: nonstandard extension used: nameless struct/union

The struct might seem unnecessary to the occasional reader (it did seem
so to this commit's author), but it is not! It is required to align the
fields to a boundary, which is verified by the test suite. Removing that
"unnecessary" `struct` results in this failure:

1: Test command: mimalloc-test-api
[...]
1: test: malloc-zero...  mimalloc: assertion failed: at src/page.c:591, mi_page_init
1:   assertion: "!mi_page_has_aligned(page)"

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
 2019-10-17 20:43:18 +02:00
Johannes Schindelin
0fd0122c0a Avoid compiler warning when casting the result of GetProcAddress() 
It is most unfortunate that the return type of `GetProcAddress()` is
`FARPROC` (which is essentially `intptr_t(*)(void)): this type cannot
be cast by GCC without warnings to anything but the generic function
pointer type `void(*)(void)`.

Let's work around that.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
 2019-10-17 20:43:18 +02:00
Johannes Schindelin
5bd8ea2e4f Repeat mi_decl_allocator in functions' definitions 
Quite a few functions are declared with that attribute, and VS 2019
complains if the definition does not repeat it.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
 2019-10-17 20:43:18 +02:00
Johannes Schindelin
e747a6f3a6 Use unsigned for bit-field variables 
It is actually non-standard to use `bool` with a bit-field quantifier,
and VS 2019 complains about this.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
 2019-10-17 20:43:18 +02:00
daan
f3a162f095 pick better umul_overflow variant based on size_t size 2019-10-17 09:52:10 -07:00
daan
4609537b8a pick better umul_overflow variant based on intptr size 2019-10-17 09:47:12 -07:00
daan
08d83cc33d disallow regular allocation from the huge reserved area 2019-10-17 09:24:57 -07:00
daan
a96c90db5d remove old windows overriding method 2019-10-17 09:22:23 -07:00
daan
0e188a18a7 update test to match malloc with free 2019-10-17 09:21:20 -07:00
daan
46aa16b432 updated redirection module on windows 2019-10-17 09:20:57 -07:00
daan
99141497ee merge from dev win-m4 2019-10-12 11:17:05 -07:00
daan
9bf9bcb9b9 Merge branch 'master' into dev 2019-10-12 10:42:54 -07:00
daan
7441aa4212 update redirection module to add additional checks 2019-10-12 10:42:34 -07:00
daan
480f7683a9 cleanup delayed output 2019-10-12 10:42:04 -07:00
Daan Leijen
5e9b37dc4e add delayed output buffer 2019-10-12 10:21:42 -07:00
Daan Leijen
7d018dc9e1 add delayed output buffer 2019-10-11 17:03:09 -07:00
Daan Leijen
e946d56ba0 Merge branch 'master' of https://github.com/microsoft/mimalloc 2019-10-07 12:13:51 -07:00
Daan Leijen
c9d474d298 update mimalloc build version 2019-10-07 12:13:40 -07:00
Daan
8830c7bccc
Update readme.md 2019-10-07 12:08:44 -07:00
Daan Leijen
114d05cd76 bump to version 1.1 v1.1.0 2019-10-07 09:54:23 -07:00
daan
46866330c1 Merge branch 'dev' into dev-win 2019-09-17 18:07:50 -07:00
daan
1de6c22b49 remove incorrect region_count comment 2019-09-17 18:07:32 -07:00
daan
8857f0a5ef merge from dev 2019-09-17 17:49:56 -07:00
daan
5744f90882 remove thread init/done verbose messages 2019-09-17 17:35:20 -07:00
daan
60efb62155 make secure a build option only 2019-09-17 17:31:42 -07:00
daan
d72b5350e3 fix error code on mprotect failure 2019-09-17 17:31:25 -07:00
daan
3a697abf1f set SONAME and use symbolic link at install (issue #9 and #58) 2019-09-15 20:26:30 -07:00
daan
33f4ec4ac6 put new-delete overrides in separate header file 2019-09-15 19:19:00 -07:00
daan
adf8e30eda ensure large page privileges are acquired on windows when calling reserve_huge_os_pages 2019-09-14 15:23:28 -07:00
daan
f280f14e31 roll back commit 3d8c331 and start region search from last idx per thread M3 2019-09-13 12:16:40 -07:00
daan
6896408ab1 fix definition of mi_recalloc_tp 2019-09-11 20:49:18 -07:00
daan
c977a1629d update documentation 2019-09-11 20:48:41 -07:00
daan
24777f6a91 limit aligned allocation to power-of-two alignment 2019-09-11 17:49:28 -07:00
daan
050e7cedf4 roll back commit 0aec6d93 on alignment >= size as it breaks assertions in tensorflow 2019-09-11 15:48:44 -07:00
Daan Leijen
1909cfb346 refine mi_os_good_alloc_size and use it for huge pages (to ensure realloc is bounded as in #153 2019-09-10 13:26:51 -07:00
Daan Leijen
d278c26c0e round huge page sizes into 12.5% increments (issue #153) 2019-09-10 07:54:31 -07:00
daan
e2202f6bbe update vs2019 projects 2019-09-09 12:56:15 -07:00
daan
8903d7a526 fix tests for aligned allocation 2019-09-09 08:21:35 -07:00
daan
ce81af1119 use mi_is_power_of_two when possible (pr #118) 2019-09-09 08:12:50 -07:00
daan
b104e434e4 fix volatile declaration on function 2019-09-09 08:07:35 -07:00
daan
efe083a548 Merge branch 'master' into dev 2019-09-09 08:06:35 -07:00
Daan
270e765454
Merge pull request #148 from pitrou/tls-local-dynamic 
Fix #147: provide CMake option for alternate TLS mechanism
 2019-09-09 08:05:22 -07:00
daan
23155c5d71 add recursion guard to deferred callback 2019-09-09 08:02:41 -07:00
daan
e227341f5b fix mi_collect being called with empty heap (issue #150) 2019-09-09 07:54:36 -07:00
daan
7b63bc4211 add alignment check to aligned_alloc for C11 compliance 2019-09-07 12:02:22 -07:00
daan
0aec6d9302 don't align to sizes greater than than the allocation size 2019-09-07 12:01:54 -07:00
daan
b241910810 don't allocate more than PTRDIFF_MAX on aligned allocations 2019-09-07 11:52:21 -07:00
daan
f2f7c8d0e9 fix volatile declaration on function pointer 2019-09-07 09:18:29 -07:00
daan
89858ab791 improve page_free_extend performance slightly; do not maintain expensive statistics in release mode 2019-09-06 16:48:48 -07:00
daan
47fc73d694 fix c++ compilation; make default output non-atomic 2019-09-06 11:51:22 -07:00
daan
f38fcf79eb ensure addresses of large aligned allocations are randomized 2019-09-06 09:19:26 -07:00
Jakub Szymanski
1a7b1783fa changed strategy to reduce contention for region search and vs2019 project fix 2019-09-05 08:13:52 -07:00
daan
2be3208734 add wrap-around for large aligned allocations on Windows and Linux 2019-09-04 21:03:00 -07:00
daan
e73982c4cf better alignment for large and huge pages inside a segment 2019-09-04 18:42:37 -07:00
daan
3bbc047ba6 reserve huge pages returns actual number of pages reserved 2019-09-04 12:26:02 -07:00
daan
e302737830 reserve huge pages returns actual number of pages reserved 2019-09-04 12:23:28 -07:00
daan
6c43ae2bde add later thread-done invokation; add mi_is_redirected call 2019-09-04 12:00:41 -07:00
Antoine Pitrou
b69a4b52c0 Fix #147: provide CMake option for alternate TLS mechanism 
This allows use of dlopen() with mimalloc on Unix.
 2019-09-04 12:02:16 +02:00
daan
b7e506ad9d fix for incorrect region count 2019-09-03 19:33:38 -07:00
daan
3c563816c0 read regions count on every loop iteration 2019-09-03 18:25:01 -07:00
daan
aea21486dd fix regions_count tracking in case of concurrent region allocations 2019-09-03 18:20:56 -07:00
daan
a6a956c589 add back zero initialized re-allocation 2019-09-03 10:57:39 -07:00
daan
7a91368108 pass page to block_zero_init and extend to block_size 2019-09-03 10:11:24 -07:00
daan
739d11313c fix commit zero on windows 2019-09-02 14:53:22 -07:00
daan
d1bd1644d5 support zero-initialized memory detection 2019-09-02 13:16:52 -07:00
Daan
216d75a222
Update readme.md 2019-09-02 10:48:49 -07:00
daan
21f7119920 Merge branch 'master' into dev 2019-09-02 10:24:23 -07:00
Daan
6e6e8ef800
Update readme.md 2019-09-02 10:22:52 -07:00
daan
31726c6554 fix type; fix comment v1.0.8 2019-09-02 10:18:34 -07:00
daan
d6e35ffd83 Merge branch 'dev' into dev-exp 2019-09-02 10:10:08 -07:00
daan
d7982f8733 make output name not depend on build type capitalization (issue #144) v1.0.7 2019-09-02 09:57:39 -07:00
daan
8ef8ddecc5 Merge branch 'master' into dev 2019-09-02 09:53:34 -07:00
daan
783ae72743 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2019-09-02 09:53:30 -07:00
Daan
f5be3f4aeb
Merge pull request #143 from devnexen/bsd_build_fix 
FreeBSD (and possibly NetBSD) build fix.
 2019-09-02 09:51:12 -07:00
Daan
7f6fd95308
Merge pull request #145 from pitrou/cmake-disable-tests 
Add an option to disable building tests
 2019-09-02 09:50:32 -07:00
Daan
683989a85c
Merge pull request #146 from carenas/master 
use TLS guard OpenBSD
 2019-09-02 09:49:35 -07:00
daan
e60174e836 add more targets for redirection 2019-09-02 08:51:31 -07:00