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254 commits

Author SHA1 Message Date
David Carlier
2d2d9af5c6 while at it, doing dragonflybsd too 2021-10-24 11:37:20 +01:00
David Carlier
fc7777ee8c NUMA base detection on FreeBSD. 2021-10-22 10:11:20 +01:00
David CARLIER
b5b52b8879 Haiku build update, since the beta3 few more posix functions are available e.g. madvise 2021-10-20 18:33:12 +00:00
Daan
bb00a5a32e remove MADV_FREE_REUSABLE from mi_os_reset as it needs MADV_FREE_REUSE to reuse the memory again. 2021-10-19 13:11:11 -07:00
Daan
75987e4590
Merge pull request #410 from jserv/enforce-binary-prefix 
Distinguish SI and Binary Prefixes
 2021-10-19 12:28:33 -07:00
Daan
adeef8d403 formatting 2021-10-19 10:31:49 -07:00
Daan
4b52ce4095
Merge pull request #450 from bmalrat/FixStatOnWindowsRealloc 
Fixed stats in mi_os_mem_alloc_aligned on windows when re-allocate
 2021-10-19 10:29:16 -07:00
Daan
1917fbd847
Merge pull request #467 from tiran/strict_prototypes 
Fix strict function prototype warnings
 2021-10-19 09:35:40 -07:00
Christian Heimes
7c73e3996d Fix strict function prototype warnings 
Fix warning ``warning: function declaration isn’t a prototype`` when
building mimalloc with ``-Wstrict-prototypes`` flag. In C argumentless
functions should be declared as ``func(void)``.

Reproducer:
```shell
$ cmake ../.. -DCMAKE_C_FLAGS="-Wstrict-prototypes"
$ make VERBOSE=1
```

Co-authored-by: Sam Gross <colesbury@gmail.com>
Co-authored-by: Neil Schemenauer <nas@arctrix.com>
Signed-off-by: Christian Heimes <christian@python.org>
 2021-10-19 10:48:26 +02:00
Daan Leijen
6ef15943cc fix comments 2021-10-18 16:59:19 -07:00
Daan Leijen
bd8e3fd8e1 increase robustness of primitive windows allocation by always using a fallback to VirtualAlloc 2021-10-18 16:46:06 -07:00
Daan Leijen
679aad0659 update wasm support with emscripten compilation; now using sbrk instead of wasm_memory_grow 2021-10-01 15:05:01 -07:00
bmalrat
ee0b01c84d Fixed stats in mi_os_mem_alloc_aligned on windows when re-allocate 
In the last try the previous mi_os_mem_free decrease stat and mi_win_virtual_alloc doesn't increase it
 2021-08-04 17:46:58 -04:00
Daan Leijen
728be93977 fix for #414 making numa node count atomic 2021-06-17 19:38:51 -07:00
Daan Leijen
bb957fcd81 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2021-06-07 17:00:35 -07:00
Daan
cd633b2e2a
Merge pull request #411 from jserv/predict-alloc_size 
Add branch hint for _mi_os_good_alloc_size
 2021-06-07 16:55:39 -07:00
Daan Leijen
4ba32c3160 Revert "make all includes relative" 
This reverts commit 1feb6123d9.
 2021-06-07 16:47:57 -07:00
Daan Leijen
1feb6123d9 make all includes relative 2021-06-06 20:31:36 -07:00
Jim Huang
d48c93af2c Add branch hint for _mi_os_good_alloc_size 
In _mi_os_good_alloc_size, overflow caused by alignment size is rare,
and this patch added the appropriate branch hint during range checks.
 2021-05-31 12:01:35 +08:00
Jim Huang
0f57425f80 Distinguish SI and Binary Prefixes 
SI prefixes [the decimal prefixes] refer strictly to powers of 10. They
should not be used to indicate powers of 2. e.g., one kilobit
represents 1000 bits instead of 1024 bits. IEC 60027‐2 symbols are
formed adding a "i" to the SI symbol (e.g. G + i = Gi).
 2021-05-30 20:13:28 +08:00
Daan
16b3329bd4
Merge pull request #396 from jserv/fix-copyright-date 
Bump copyright date
 2021-04-28 13:11:11 -07:00
Daan Leijen
29ea7a89ab add braces 2021-04-28 13:08:59 -07:00
Jim Huang
5940d3bcce Bump copyright date 
Each source file has been changed according to relevant Git activities.
 2021-04-24 16:35:11 +00:00
Jim Huang
52943917ad Rewrite align_down with bitwise operations 
mi_align_down_ptr was implemented with multiplication and division,
which can be converted to equivalent and deterministic bit operations.
 2021-04-21 13:14:53 +00:00
Daan Leijen
5f596056c9 use 2-6TiB area for hints to accommodate pre-windows8 better 2021-02-24 15:49:43 -08:00
Daan Leijen
e64474e06b add virtiual gaps between hinted allocations in secure mode 2021-02-24 15:30:39 -08:00
Daan Leijen
9317256a4f improved ASLR (issue #372) 2021-02-24 15:14:17 -08:00
Daan Leijen
71ac98ab08 rename <Windows.h> include to <windows.h> for mingw compatibility (see pr #367) 2021-02-22 13:04:11 -08:00
Daan Leijen
0091a641a7 undo previous commit dcae918 due to wrong logic (issue #289) 2021-02-01 09:55:18 -08:00
Daan Leijen
dcae918b84 always do ASLR in secure mode even in debug mode (issue #289) 2021-02-01 09:49:12 -08:00
unknown
d1d06b67eb fix type warning (issue #337) 2020-12-10 12:13:06 -08:00
unknown
f37a3db37c cleanup madv_resuable 2020-12-10 11:51:58 -08:00
David Carlier
1deea03bf1 On Darwin, using MADV_FREE_REUSABLE/MADV_FREE_REUSE. 
The former to notify the pages are available for other processes,
 the latter is needed for proper counting in case those pages where
tagged as reusable previously otherwise is a no-op, all for better
 RSS reporting for task_info apps.
 2020-10-31 22:22:04 +00:00
daan
30b993ecf3 consolidate bit scan operations 2020-09-08 09:27:57 -07:00
daan
c7272afa9a add mi_reserve_os_memory/mi_manage_os_memory; allow arena allocations to cross multiple bitmap fields 2020-09-07 21:34:34 -07:00
daan
1b571aea06 remove unused local warning 2020-09-05 22:03:47 -07:00
daan
f09549c98f use main stats for thread count 2020-09-05 18:00:36 -07:00
daan
1ce2e4cb05 use main stats for os statistics 2020-09-05 17:44:15 -07:00
daan
50de0d2358 fix C++ compilation with new atomics 2020-09-05 09:17:42 -07:00
daan
2594b37c56 fix build warning on C++ template deduction on Linux 2020-09-05 08:36:34 -07:00
daan
032eb2a75a use pragma warning only on msvc (issue #291) 2020-09-04 13:06:18 -07:00
daan
900c97664a merge from dev-atomic 2020-09-03 09:47:01 -07:00
daan
b4825372ab small compilation warning fixes (extra semicolon etc) 2020-08-29 19:30:38 -07:00
daan
47572aceca improved NUMA node detection on Windows (for AMD Ryzen), issue #282 2020-07-29 14:36:21 -07:00
daan
ef8e5d18a6 replace atomics with C11/C++ atomics with explicit memory order; passes tsan. Issue #130 2020-07-26 18:01:33 -07:00
daan
28014ee2bc fix atomic access for MADV_FREE in os_reset 2020-07-26 00:16:17 -07:00
daan
09ade02429 bring inline with C11 atomics; no volatile and cas order of expected/desired 2020-07-25 22:52:27 -07:00
David Carlier
2254e20d4c some apis are available on Illumos which are not available on stock Solaris 
thus availability evelavated from cflags. discard some sporadically for large pages
support mainly.
 2020-07-22 18:26:32 +01:00
Daan
532447fb33
Merge pull request #272 from devnexen/illumos_build 
illumos support/build fix and large page support
 2020-07-21 18:46:28 -07:00
Daan
56b58a8021
Merge pull request #267 from devnexen/haiku_support 
haiku support.
 2020-07-21 18:32:40 -07:00