Commit Graph

2011 Commits

Author SHA1 Message Date
Daan
4b63c76861 avoid conditional load on macos 2022-01-10 11:40:36 -08:00
Christian Heimes
0353fc38dd Allow overrides of MI_DEBUG memory constants
CPython and Windows CRT debug builds use different values for uninit,
freed, and padding bytes. Make ``MI_DEBUG_*`` constants conditional to
allow embedders to override the constants.

Windows dbgheap:

```
_bNoMansLandFill = 0xFD
_bDeadLandFill   = 0xDD
_bCleanLandFill  = 0xCD
```

Python memory debug

```
PYMEM_CLEANBYTE      0xCD
PYMEM_DEADBYTE       0xDD
PYMEM_FORBIDDENBYTE  0xFD
```

Signed-off-by: Christian Heimes <christian@python.org>
2022-01-05 13:22:47 +01:00
urschanselmann
498a365351
fix unused macro name for emscripten build
fix unused macro name for emscripten build
2022-01-05 12:13:17 +01:00
Urs Hanselmann
d66ba0b95a fix unused macro name for emscripten build 2022-01-05 12:05:32 +01:00
Frank Richter
17762a7eb1 Remove a redundant FlsSetValue() 2022-01-02 13:44:41 +01:00
Frank Richter
2b19908057 Expand comment on 'FLS early cleanup avoidance' in mi_process_init() 2022-01-02 13:44:41 +01:00
Frank Richter
f456bc75ea Perform thread cleanup for main threads as late as possible for Windows static builds 2022-01-02 13:44:41 +01:00
Frank Richter
d24262f477 Prefer MSVC 'data section magic' over C++ static initialization 2022-01-02 13:44:41 +01:00
daan
3eac4a912c Merge branch 'dev' into dev-slice 2022-01-01 16:24:41 -08:00
daan
43e5cd2671 revise assembly test for the _mi_threadid(); fix issue #495 with musl libc on arm; test specifically for bionic libc on Android 2022-01-01 15:54:06 -08:00
akarin
3d91c0e737 cmake: export mimalloc-static as well
Otherwise a static only build would not be usable as cmake package
(as mimalloc.cmake wouldn't be generated).

Signed-off-by: akarin <i@akarin.info>
2021-12-26 18:17:53 +09:00
Frank Richter
164b3a9667 Pass build config to CMake invocation in Windows pipeline jobs 2021-12-21 16:20:59 +01:00
Frank Richter
691eb0d8ed Add tests to check "freed memory fill" behaviour in debug mode 2021-12-21 16:20:59 +01:00
Frank Richter
1cf7ca021d Add tests for debug mode "uninit fill" behaviour 2021-12-21 16:20:59 +01:00
Frank Richter
969f3a6998 Add tests for zero-initialization functions 2021-12-21 16:20:56 +01:00
Frank Richter
51271ba8ea Replace redundant CMake code for tests with a loop 2021-12-21 12:54:15 +01:00
Frank Richter
d7105c20a9 Move test macros/helpers to a separate header 2021-12-21 12:48:51 +01:00
Daan
6ead2840ec
Merge pull request #504 from res2k/tweak-stats-doc
Tweak documentation for mi_heap_area_t::used.
2021-12-20 17:44:52 -08:00
Daan Leijen
c4b934c2ae Merge branch 'dev' into dev-slice 2021-12-20 12:34:13 -08:00
Daan Leijen
d508c3d618 ensure in debug mode that all allocated block are initialized with MI_DEBUG_UNINIT (issue #501) 2021-12-20 12:33:54 -08:00
Daan
43ed851006 Merge branch 'dev' into dev-slice 2021-12-19 15:37:57 -08:00
Daan
7d06234724 comments 2021-12-19 15:29:58 -08:00
Daan
5a7685de0e for safety do not print illegal environment values 2021-12-19 10:37:10 -08:00
Daan
4808ef762b small rewrite of PR #505 2021-12-19 10:35:12 -08:00
Daan
babe57aa99 fix too early tlv access on macOS in the recursion check 2021-12-19 10:22:48 -08:00
Daan
1ca48210fb small rewrite of pr #506 2021-12-19 10:01:53 -08:00
Daan
6424cfab41 Merge branch 'dev' of https://github.com/microsoft/mimalloc into dev 2021-12-19 09:52:20 -08:00
Daan
625c3f3eaa
Merge pull request #505 from res2k/fix-mi_strlcat
Replace mi_strlcpy() and mi_strlcat() with versions written from scratch
2021-12-19 09:52:09 -08:00
Daan
03424a7f22 Merge branch 'master' into dev 2021-12-19 09:51:17 -08:00
Daan
03ba2620e3
Merge pull request #506 from res2k/mi_option-verbose-fixes
"verbose" option fixes
2021-12-19 09:48:14 -08:00
Frank Richter
f7c821fe79 options: Always print a warning if the 'verbose' option value is bogus 2021-12-19 15:56:26 +01:00
Frank Richter
5d92b5f6d3 Avoid a possible infinite recursion in options parsing.
See microsoft/mimalloc#502, second issue, for a scenario where this occurs.
2021-12-19 15:46:46 +01:00
Frank Richter
dd642ea2a8 Replace mi_strlcpy() and mi_strlcat() with versions written from scratch
They used strncpy() and strncat(), which behave almost, but not
quite like the ...l... functions.
Since these functions are not standard, and not all OSes have
comparable functions available, just add a implementations.

Addresses first issue raised in microsoft/mimalloc#502.
2021-12-19 15:10:36 +01:00
Frank Richter
ff3bb5ce7b Tweak documentation for mi_heap_area_t::used.
For microsoft/mimalloc#503.
2021-12-19 14:51:15 +01:00
daan
424c8f8448 update docs 2021-12-18 16:38:03 -08:00
daan
af854570cd Merge branch 'dev' into dev-slice 2021-12-18 16:36:58 -08:00
daan
9f01c66151 update documentation 2021-12-18 16:36:37 -08:00
daan
f16435447c fix bug in freeing huge OS page allocation spanning multiple huge OS pages 2021-12-18 11:37:00 -08:00
daan
72a33c37ef merge from dev 2021-12-18 11:34:02 -08:00
Daan Leijen
78e2e580f8 Merge branch 'dev' into dev-slice 2021-12-18 11:11:54 -08:00
Daan Leijen
89090510bd update alignment tests 2021-12-18 11:11:44 -08:00
daan
30a99e2c51 default to portable C for the thread id on arm 32-bit, issue #495 2021-12-17 13:48:39 -08:00
daan
f5ea6c70bd NetBSD mi_reallocarr should update errno (based on PR #499 by @devexen) 2021-12-17 13:40:39 -08:00
daan
3d35147aba Merge branch 'dev' into dev-slice 2021-12-17 13:25:44 -08:00
daan
faf2a7020c add extra alignment tests 2021-12-17 13:25:38 -08:00
daan
abbff9c030 merge from dev (MI_ALIGNED_MAX) 2021-12-17 13:23:24 -08:00
daan
89f583a69b improve aligned allocation performance 2021-12-17 13:18:05 -08:00
daan
684c2c82a7 restrict max aligment boundary to prevent bug with segment determination (found by Matthew Parkinson). 2021-12-17 11:40:46 -08:00
daan
e6400bcc27 Merge branch 'dev' into dev-slice 2021-12-16 15:36:03 -08:00
daan
60790e9013 remove accidental define 2021-12-16 15:35:53 -08:00