Daniel Troszczyński
5df053f765
Typo in description of mem.ptr_sub.
2025-10-30 21:04:28 +01:00
Jeroen van Rijn
0d55764aa7
int
2025-05-27 04:42:12 +02:00
Jeroen van Rijn
c513f035ad
Fix example
2025-05-27 04:33:22 +02:00
Jeroen van Rijn
624c176ef3
ptr_sub prose clarification
2025-05-27 04:28:56 +02:00
gingerBill
70ddb74e40
Add mem.make_over_aligned
2025-03-31 10:51:02 +01:00
gingerBill
dcb683927e
Fix indentation
2025-03-31 10:40:03 +01:00
gingerBill
1cf7a56ba7
General clean up of code
2025-01-01 15:13:46 +00:00
Jeroen van Rijn
c33d2ff96b
Missing paren.
2024-11-03 14:10:29 +01:00
Jeroen van Rijn
9199c6df34
mem.is_aligned is in bytes, not log2 bytes
...
Fix formula and clarify comment
2024-11-03 14:07:31 +01:00
flysand7
3ed2ab6e2c
[mem]: Adjust the docs for calc_padding_with_header
2024-09-14 10:18:51 +11:00
flysand7
f16ed256ea
[mem]: Fix handling of default resize to check alignment
2024-09-11 08:00:27 +11:00
flysand7
1842cd6297
Fix typo
...
Co-authored-by: FourteenBrush <74827262+FourteenBrush@users.noreply.github.com >
2024-09-08 00:09:18 +11:00
flysand7
f8cd13767e
[mem]: Fix the issue with unbranched version of ptr align
2024-09-07 18:08:11 +11:00
flysand7
3a351ec407
[mem]: Document mem.odin
2024-09-07 18:01:41 +11:00
flysand7
2b9096517c
[mem]: Code formatting
2024-09-07 09:20:56 +11:00
gingerBill
5fe0788cff
Minimize code duplication in core:mem by using the base:runtime calls
2024-04-03 11:47:39 +01:00
gingerBill
3e7e779abf
Replace core:* to base:* where appropriate
2024-01-28 22:18:51 +00:00
Laytan Laats
735cfcd290
Add formatting of bytes into the best unit of measurement
2023-09-01 19:17:07 +02:00
gingerBill
600c97cc0f
Add missing Allocator_Error and @(require_results) to many procedures
2023-05-22 11:34:38 +01:00
hikari
d904ae5191
Replaced opaque bit-shifts with readable constants for memory units
2022-12-24 08:27:15 +02:00
gingerBill
027ea587fc
Unify mem and runtime logic
2022-08-26 16:45:40 +01:00
gingerBill
d04f732e68
Add fmt:"s,0" to allow arrays and multi-pointers to be printed with NUL termination
2022-06-12 13:07:43 +01:00
gingerBill
fb49841b1d
Remove strings dependency from core:sys/windows
2022-06-02 13:02:16 +01:00
gingerBill
0cc67ff5e3
Add a return value to mem.zero_item and mem.zero_slice which is the same as the input
2022-05-17 22:42:37 +01:00
gingerBill
ed4cb72b19
Merge pull request #1696 from Despacito696969/master
...
Fix for `slice_to_components` compilation error
2022-04-16 21:56:13 +01:00
hikari
698fcb7813
mem: replace size procedures with constants
2022-04-06 18:44:43 +03:00
Despacito696969
7f6c6945ae
Fix for slice_to_components
...
Using `slice_to_components` wouldn't compile because `s.data` is type of `rawptr` and return type is `^T`
2022-04-05 20:17:47 +02:00
gingerBill
9f2d710c35
Change intrinsics.Atomic_Memory_Order fields to use Ada_Case rather than snake_case
2022-03-31 12:57:24 +01:00
gingerBill
ba1930eb01
Update core to use new atomic intrinsics
2022-03-31 00:22:54 +01:00
Yawning Angel
672fc9fc4d
core/mem: Add zero_explicit
...
This call is intended to provide the ability to securely scrub memory
without compiler interference, in a similar manner to explicit_bzero,
memset_s, SecureZeroMemory.
The approach taken is a volatile memset followed by a seqentially
consistent memory fence, to prevent the call from being optimized away
by DSE, and from being reordered. An identical approach is currently
being used by the zeroize Rust crate, and is effective in practice.
LLVM IR output:
```
; Function Attrs: nounwind
define internal i8* @mem.zero_explicit(i8* %0, i64 %1) #0 {
decls:
call void @llvm.memset.p0i8.i64(i8* %0, i8 0, i64 %1, i1 true)
fence seq_cst
ret i8* %0
}
```
2021-10-31 22:57:13 +00:00
gingerBill
aaaddd03a6
Improve internal procedures
2021-10-25 01:28:06 +01:00
Jeroen van Rijn
1931e3147d
Remove assert from mem.ptr_to_bytes. Fixes #1206
2021-10-05 14:18:48 +02:00
gingerBill
bfc92d0aaf
Make runtime.memset use int for the length from uint
2021-09-23 23:43:29 +01:00
gingerBill
ab85571ae6
Minor improvements to mem.odin
2021-09-11 16:33:05 +01:00
gingerBill
b712c84afb
Fix typo
2021-09-10 16:37:43 +01:00
gingerBill
9980f81062
Add other constants to c and libc
2021-09-10 16:14:39 +01:00
gingerBill
12af657369
Unify memset usage across platforms and core:c/libc
2021-09-10 15:59:14 +01:00
gingerBill
99df0f1b12
libc changes: unify c and libc types; Add [^]T where appropriate
2021-09-10 15:41:51 +01:00
gingerBill
ca33cb990b
Strip semicolons in core which were missing
2021-09-08 13:12:38 +01:00
gingerBill
3754af62d6
Correct "contextless" stuff in mem
2021-09-08 11:43:00 +01:00
gingerBill
a9f4273514
Make many mem procedures "contextless"
2021-09-08 11:18:05 +01:00
gingerBill
720884e0f1
Strip even more semicolons if followed by a } or ) on the same line
2021-08-31 23:47:57 +01:00
gingerBill
251da264ed
Remove unneeded semicolons from the core library
2021-08-31 22:21:13 +01:00
gingerBill
81623861c0
Correct mem.clone_slice
2021-08-23 14:33:54 +01:00
gingerBill
d5bad374d9
Remove deprecated procedure slice_ptr_to_bytes
2021-08-22 12:55:57 +01:00
gingerBill
445ed9be2b
Use multi-pointers when appropriate
2021-08-22 12:54:04 +01:00
gingerBill
2f5edebefa
Rename mem.reinterpret to mem.reinterpret_copy
2021-08-20 10:19:30 +01:00
gingerBill
b5cdb331b0
Add mem.reinterpret
2021-08-20 10:18:34 +01:00
Jeroen van Rijn
03862d1f48
Mark mem.slice_ptr_to_bytes as deprecated.
...
Use byte_slice instead.
We can't make it an alias *and* mark it as deprecated, regrettably:
```odin
byte_slice :: #force_inline proc "contextless" (data: rawptr, len: int) -> []byte {
return transmute([]u8)Raw_Slice{data=data, len=max(len, 0)};
}
@(deprecated="use byte_slice")
slice_ptr_to_bytes :: byte_slice;
"mem.odin(145:1) Constant alias declarations cannot have attributes"
```
2021-05-06 13:23:17 +02:00
gingerBill
e9b1d4f633
Fix #906
2021-04-20 10:34:41 +01:00
