Commit graph

9 commits

Author SHA1 Message Date
Justine Tunney
36e5861b0c
Reduce stack virtual memory consumption on Linux 2024-12-25 20:58:08 -08:00
Justine Tunney
f7343319cc
Cull the examples folder 2023-10-11 21:45:32 -07:00
Justine Tunney
155b378a39
Tidy up the threading implementation
The organization of the source files is now much more rational.
Old experiments that didn't work out are now deleted. Naming of
things like files is now more intuitive.
2022-09-10 02:56:25 -07:00
Justine Tunney
9f963dc597
Clean up some of the threading code 2022-09-08 12:31:56 -07:00
Justine Tunney
5f4f6b0e69 Make _Thread_local work across platforms
We now rewrite the binary image at runtime on Windows and XNU to change
mov %fs:0,%reg instructions to use %gs instead. There's also simpler
threading API introduced by this change and it's called _spawn() and
_join(), which has replaced most clone() usage.
2022-07-10 04:01:17 -07:00
Justine Tunney
425ff5dff0 Refactor some code
- Write tests for cthreads
- Fix bugs in pe2.com tool
- Fix ASAN issue with GetDosEnviron()
- Consolidate the cthread header files
- Some code size optimizations for MODE=
- Attempted to squash a tls linker warning
- Attempted to get futexes working on FreeBSD
2022-05-28 14:09:21 -07:00
Justine Tunney
de5de19004 Make improvements
- Document redbean's argon2 module
- Fix regressions in cthreads library
- Make testlib work better with threads
- Give the cthreads library lots of love
- Remove some of the stdio assembly code
- Implement getloadavg() across platforms
- Code size optimizations for errnos, etc.
- Only check for signals in main thread on Windows
- Make errnos for dup2 / dup3 consistent with posix

This change also fixes a bug in the argon2 module, where the NUL
terminator was being included in the hash encoded ascii string. This
shouldn't require any database migrations to folks who found this module
and productionized it, since the argon2 library treats it as a c string.
2022-05-28 00:28:09 -07:00
Florian Lemaitre
45a7435788
[WIP] Threading phase 2 (#301)
* Exponential back-off
* Removed "native" specifier
* Abstract away Futex for cthread
* Complete setup for TLS (including main thread)
2021-10-25 16:02:26 -07:00
Florian Lemaitre
a0b39f886c
[WIP] Threading (#282)
* Thread creation
* Proper thread creation and exit
* Join/Detach protocol
* Added semaphore with futex (hopefully fast)
2021-10-13 11:26:05 -07:00