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845 commits

Author SHA1 Message Date
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
9a724889ea refine stat output with new SI units 2021-10-19 12:50:16 -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
2adf69859b
Merge pull request #418 from devnexen/haiku_build_fix 
haiku biuld fix proposal, warning suppression.
 2021-10-19 12:19:44 -07:00
Daan
6068a8bb1b
Merge pull request #420 from hankluo6/typo 
Fix typo
 2021-10-19 12:17:44 -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
20a3eee6f0
Merge pull request #449 from bmalrat/FixTypo 
Fixed typo in header
 2021-10-19 10:24:54 -07:00
Daan
f0f9aecfe4 add comment on #if ending 2021-10-19 09:52:20 -07:00
Daan
4841bc1721
Merge pull request #465 from thomcc/no-getenv 
Add an option to disable environment access inside options.c
 2021-10-19 09:49:34 -07:00
Daan
ea46430016
Merge pull request #468 from tiran/default_source 
Define _DEFAULT_SOURCE for syscall and realpath
 2021-10-19 09:40:21 -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
Daan
d49b3a95a2
Merge pull request #464 from JJL772/master 
Fix `_mi_error_message` printf formatting error
 2021-10-19 09:28:20 -07:00
Christian Heimes
afbcf20f24 Define _DEFAULT_SOURCE for syscall and realpath 
Define ``_DEFAULT_SOURCE`` in ``random.c`` and ``alloc.c``. The macro
is required for ``syscall()`` and ``realpath()``. Other files like
``os.c`` already define the macro.

Signed-off-by: Christian Heimes <christian@python.org>
 2021-10-19 15:07:54 +02:00
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
22c2fd82cc ensure managed os memory is at least one arena block in size 2021-10-18 20:44:19 -07:00
Daan Leijen
bcce4d52bf fix bug in determination of block size in pre-reserved arena memory 2021-10-18 20:39:39 -07:00
Daan
d6bbc08119 prefer monotonic clock for stats (issue #457) 2021-10-18 18:24:59 -07:00
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
0fb61c9eaa do not call exit if try handler fails but use abort instead 2021-10-18 16:25:10 -07:00
Thom Chiovoloni
3c058f07a9
Add an option to disable automatic use of getenv inside options.c 2021-10-08 23:59:35 -07:00
Jeremy Lorelli
c21b6df51e Fix missing parameter in mi_free error message 2021-10-05 08:41:03 -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
paulip1792
a2c3b0f8af add option to reserve huge os pages at a specific numa node. 2021-08-10 16:30:44 +08:00
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
bmalrat
30be78d97a Fixed typo in headers 2021-08-04 17:31:48 -04:00
hank
1c1571742d fix typo 2021-06-21 22:36:47 +08:00
David Carlier
a35a7d4f19 haiku biuld fix proposal, warning suppression. 2021-06-19 09:14:43 +00:00
Daan Leijen
728be93977 fix for #414 making numa node count atomic 2021-06-17 19:38:51 -07:00
Daan Leijen
a83bca72b3 fixes for M1; disable interpose use zones; fix pedantic warnings 2021-06-17 19:15:09 -07:00
Daan Leijen
c8b5b74500 improve warnings 2021-06-07 17:51:27 -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
Daan
6d1658123c
Merge pull request #391 from jserv/improve-align-down 
Rewrite align_down with bitwise operations
 2021-04-28 13:07:13 -07:00
Daan Leijen
aca46242ab update comment for aligned_alloc 2021-04-28 12:47:14 -07:00
Daan
45a8dc7f55
Merge pull request #385 from elbaro/fix/aligned-alloc 
Fix aligned_alloc
 2021-04-28 12:43:32 -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
Jim Huang
3402c6cc3f Revise the use of macOS predefined macro 
Quoted from "Porting UNIX/Linux Applications to OS X,"[1]
* macro __MACH__ is defined if Mach system calls are supported;
* macro __APPLE__ is defined in any Apple computer.

__MACH__ is not specific to macOS since GNU/Hurd runs on a Mach-based
microkernel (gnumach) [2]. __MACH__ is defined by the compiler,
leading to potential confusions. The solution is just changing the
checked identifier (i.e. __APPLE__), so it is really used only on
macOS.

[1] https://developer.apple.com/library/archive/documentation/Porting/Conceptual/PortingUnix/compiling/compiling.html
[2] https://www.gnu.org/software/hurd/microkernel/mach/gnumach.html
 2021-04-21 15:24:02 +08:00
elbaro
ad44f76598 commit 2021-04-11 03:09:23 +09:00
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