Improve locks and signals

- Introduce fast spinlock API
- Double rand64() perf w/ spinlock
- Improve raise() on New Technology
- Support gettid() across platforms
- Implement SA_NODEFER on New Technology
- Move the lock intrinsics into LIBC_INTRIN
- Make SIGTRAP recoverable on New Technology
- Block SIGCHLD in wait4() on New Technology
- Add threading prototypes for XNU and FreeBSD
- Rewrite abort() fixing its minor bugs on XNU/NT
- Shave down a lot of the content in libc/bits/bits.h
- Let signal handlers modify CPU registers on New Technology
This commit is contained in:
Justine Tunney 2022-04-12 05:20:17 -07:00
parent f68f1789bd
commit 046c7ebd4a
110 changed files with 1514 additions and 876 deletions

View file

@ -34,6 +34,7 @@
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/prot.h"
#include "libc/sysv/consts/sig.h"
#include "libc/time/clockstonanos.internal.h"
#include "third_party/getopt/getopt.h"
#include "tool/build/lib/case.h"
#include "tool/plinko/lib/char.h"
@ -45,7 +46,6 @@
#include "tool/plinko/lib/print.h"
#include "tool/plinko/lib/printf.h"
#include "tool/plinko/lib/stack.h"
#include "tool/plinko/lib/time.h"
#include "tool/plinko/lib/trace.h"
#include "tool/plinko/lib/tree.h"