ed
50c781bd7e
Merge tag 'dev-2025-11'
2025-11-05 22:27:46 -05:00
e5153a937b
Merge pull request #5859 from odin-lang/bill/change-license
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Change Odin's LICENSE to zlib from BSD 3-clause
2025-11-04 13:53:13 +00:00
5df053f765
Typo in description of mem.ptr_sub.
2025-10-30 21:04:28 +01:00
4bdce9bf0a
Correct license for tlsf
2025-10-29 16:00:29 +00:00
842cfee0f3
Change Odin's LICENSE to zlib from BSD 3-clause
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This change was made in order to allow things produced with Odin and using Odin's core library, to not require the LICENSE to also be distributed alongside the binary form.
2025-10-28 14:38:25 +00:00
a20c09158a
Fix indentation
2025-10-27 18:51:51 +00:00
ed
68c809c659
Merge remote-tracking branch 'offical/master'
2025-10-12 00:52:35 -04:00
4068eeb5fa
Add Raw_String16/Raw_Cstring16 to core:mem
2025-10-10 09:57:53 +01:00
7a9ea3ee6d
Further overhaul of package line comments.
2025-10-09 23:05:29 +02:00
8a35acd506
More package lines.
2025-10-09 20:11:06 +02:00
af189b45f3
Fix typo
2025-10-09 15:04:28 +01:00
940b0c54bc
Add doc line to core:mem/virtual
2025-10-09 15:01:57 +01:00
ed
0a820a9f71
Merge remote-tracking branch 'offical/master'
2025-10-04 10:05:37 -04:00
a7af6055b0
Move memory mutex guard around for resize in virtual.Arena allocator
2025-09-27 10:27:08 +01:00
710533975e
Fix out-of-band allocations in dynamic arenas
2025-09-16 16:31:10 -05:00
ed
00bc86993c
Merge tag 'dev-2025-09'
2025-09-14 10:09:53 -04:00
21fd7c200e
Add require_results attr to procs returning an allocator
2025-09-02 13:03:15 +02:00
c6db3cc670
Fix buddy allocator assert
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The last address of "data" is not "cast(uintptr)raw_data(data)+cast(uintptr)size" but
"cast(uintptr)raw_data(data)+cast(uintptr)(size-1)".
The original assert would fail when for example the allocation size requested and the buddy allocator allignment were both 64.
2025-08-16 19:50:06 +02:00
ed
72275ae90c
Merge tag 'dev-2025-08'
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# Conflicts:
# .gitignore
2025-08-09 09:50:50 -04:00
7642e0a0e0
Require @(init) and @(fini) to be proc "contextless" ()
2025-08-08 12:10:01 +01:00
bb4bc316a4
for in string16; Support string16 across core
2025-08-02 12:20:35 +01:00
a2e7a62a26
Add virtual.new_clone
2025-07-30 23:14:53 +01:00
a0efdf26a6
mem: Clarify Buddy_Allocator requirements
2025-07-22 10:52:55 -04:00
0dd0a3813b
Fix very subtle bug in virtual.memory_block_alloc
2025-07-20 15:32:22 +01:00
ed
c3da99eac5
Merge tag 'dev-2025-07'
2025-07-12 22:38:51 -04:00
4d4356e806
mem: Guard against Buddy_Allocator overwriting metadata
2025-06-20 06:44:44 -04:00
bfa0e1110a
mem: Don't print Buddy_Allocator.tail
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This is always a pointer past the end of the buffer given to
`buddy_allocator_init`, which could be an invalid address. Printing may
result in a segmentation violation.
2025-06-20 06:41:42 -04:00
c2f3d074e3
mem: Forbid construction of Buddy_Allocator with insufficient space
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This takes into account eventual alignment.
2025-06-19 19:41:39 -04:00
57e2d8f1dd
mem: Fix Buddy_Allocator size calculation to truly include alignment
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This didn't take into account the size of the header plus the size of
the allocation itself by virtue of `align_forward_uint`; this could
result in no change if `size` was equal to `b.alignment` because the
number is aligned, and if `actual_size` and `size` ended up being equal,
no additional space would be requested.
This meant that a block would end up being allocated on top of its
buddy's head.
Fixes #3435
2025-06-19 19:41:38 -04:00
4e9f15965a
mem: Fix inverted condition in buddy_allocator_alloc_bytes_non_zeroed
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This was causing the procedure to find a block, then find one again,
or to not find a block and not try again.
2025-06-19 19:33:51 -04:00
7526549e51
Disable usage of AddressSanitizer (pt. 2)
2025-06-15 15:34:18 -04:00
5e929b596d
Merge branch 'master' into fix-2694
2025-06-15 15:30:26 -04:00
efba9a1fb7
Disable usage of AddressSanitizer pending a per-allocator review
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It has been discovered that AddressSanitizer does not keep a 1:1 mapping
of which bytes are poisoned and which are not. This can cause issues for
allocations less than 8 bytes and where addresses straddle 8-byte
boundaries.
See the following link for more information:
https://github.com/google/sanitizers/wiki/AddressSanitizerAlgorithm#mapping
2025-06-15 15:06:28 -04:00
134c39b58b
mem: Standardize panic messages
2025-06-15 12:34:16 -04:00
e4258b151e
mem: Review all documentation comments
2025-06-15 12:34:16 -04:00
7524762620
mem: Poison memory for Buddy_Allocator
2025-06-15 12:34:16 -04:00
7e77bd425f
mem: Guard against size 0 in dynamic_arena_resize_*
2025-06-15 12:34:16 -04:00
78a10b462f
mem: Poison memory for Dynamic_Arena
2025-06-15 12:34:16 -04:00
de3c322899
mem: Make dynamic_arena_alloc not private
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None of the other `*_alloc` procs are private, and this proc is even
referenced in public documentation comments.
2025-06-15 12:34:16 -04:00
652c0c997d
mem: Remove bogus comments
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There is no `dynamic_arena_free`; the mode is not implemented
2025-06-15 12:34:15 -04:00
c1e3171178
mem: Remove comment about calling panic
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The behavior is codified in the comment as returning `Invalid_Pointer`.
2025-06-15 12:34:15 -04:00
aaeae8bc7d
mem: Remove trailing whitespace
2025-06-15 12:34:15 -04:00
47a54dd11a
mem: Panic when passing invalid pointers to small stack free/resize
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This is consistent with `Stack_Allocator`.
2025-06-15 12:34:15 -04:00
3261896790
mem: Correct wrong error message
2025-06-15 12:34:15 -04:00
aa41a77fc4
mem: Check if alignment matches on Small_Stack resize
2025-06-15 12:34:15 -04:00
3a02918efc
mem: Make small_stack_resize* free if size is 0
2025-06-15 12:34:15 -04:00
a4771ce1b5
mem: Clarify what happens when you free out-of-order in a Small_Stack
2025-06-15 12:34:15 -04:00
21a17c1ae6
mem: Replace auto_cast
2025-06-15 12:34:15 -04:00
8f68c46467
mem: Don't unpoison the header of a Small_Stack allocation
2025-06-15 12:34:15 -04:00
5798151a0e
mem: Poison unused memory more thoroughly
2025-06-14 13:21:15 -04:00
ed
gingerBill
Daniel Troszczyński
Jeroen van Rijn
rationalcoder
Damian Tarnawski
alessio98888
Feoramund