Commit graph

14 commits

Author SHA1 Message Date
Justine Tunney
a359de7893
Get rid of kmalloc()
This changes *NSYNC to allocate waiters on the stack so our locks don't
need to depend on dynamic memory. This make our runtiem simpler, and it
also fixes bugs with thread cancellation support.
2023-09-11 21:56:00 -07:00
Justine Tunney
77a7873057
Improve AARCH64 execution
This change fixes bugs in the APE loader. The execve() unit tests are
now enabled for MODE=aarch64. See the README for how you need to have
binfmt_misc configured with Qemu to run them. Apple Silicon bugs have
been fixed too, e.g. tkill() now works.
2023-09-11 14:46:46 -07:00
Justine Tunney
0d748ad58e
Fix warnings
This change fixes Cosmopolitan so it has fewer opinions about compiler
warnings. The whole repository had to be cleaned up to be buildable in
-Werror -Wall mode. This lets us benefit from things like strict const
checking. Some actual bugs might have been caught too.
2023-09-01 20:50:18 -07:00
Justine Tunney
3a9cac4892
Fix small matters and improve sysconf()
- Fix mkdeps.com out of memory error
- Remove static memory from __get_cpu_count()
- Add support for passing hyphen to cat in cocmd
- Change more ZipOS errors from ENOTSUP to EROFS
- Specify mem_unit in sysinfo() output on BSD OSes
2023-08-17 00:32:11 -07:00
Justine Tunney
ab9a284640
Further improve fatcosmocc 2023-08-13 01:51:39 -07:00
Justine Tunney
1422e96b4e
Introduce native support for MacOS ARM64
There's a new program named ape/ape-m1.c which will be used to build an
embeddable binary that can load ape and elf executables. The support is
mostly working so far, but still chasing down ABI issues.
2023-05-20 04:17:03 -07:00
Justine Tunney
ba49e86e20
Get TEST_LIBC_CALLS passing on AARCH64 2023-05-13 02:41:41 -07:00
Justine Tunney
0cee831da3
Revamp posix_spawn() implementation 2022-10-12 05:26:58 -07:00
Justine Tunney
b41f91c658
Greatly expand system() shell code features
The cosmopolitan command interpreter now has 13 builtin commands,
variable support, support for ; / && / || syntax, asynchronous support,
and plenty of unit tests with bug fixes.

This change fixes a bug in posix_spawn() with null envp arg. strace
logging now uses atomic writes for scatter functions. Breaking change
renaming GetCpuCount() to _getcpucount(). TurfWar is now updated to use
the new token bucket algorithm. WIN32 affinity masks now inherit across
fork() and execve().
2022-10-11 21:30:31 -07:00
Justine Tunney
59ac141e49
Improve the affinity system calls 2022-10-06 15:08:29 -07:00
Justine Tunney
55c6297e13
Make more compatibility improvements 2022-09-06 07:04:13 -07:00
Justine Tunney
05b8f82371 Fold LIBC_BITS into LIBC_INTRIN 2022-08-11 12:13:18 -07:00
Justine Tunney
a3865ecc3c Make more fixes and improvements
- Fix Makefile flaking due to ZIPOBJ_FLAGS generation
- Make printf() floating point and gdtoa thread safe
- Polish up the runit / runitd programs some more
- Prune some more makefile dependencies
2022-06-13 11:02:13 -07:00
Justine Tunney
ec6e0fa5f4 Wrap sched_getaffinity
Fixes #385
2022-05-12 07:22:57 -07:00