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Tidy up the threading implementation

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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.
This commit is contained in:
Justine Tunney 2022-09-10 02:56:25 -07:00
parent e9272f03fb
commit 155b378a39
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GPG key ID: BE714B4575D6E328
199 changed files with 526 additions and 685 deletions
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12
libc/thread/spawn.c
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@ -21,7 +21,6 @@
#include "libc/intrin/wait0.internal.h"
#include "libc/macros.internal.h"
#include "libc/mem/mem.h"
#include "libc/nexgen32e/threaded.h"
#include "libc/runtime/internal.h"
#include "libc/runtime/runtime.h"
#include "libc/runtime/stack.h"
@ -31,8 +30,9 @@
#include "libc/sysv/consts/map.h"
#include "libc/sysv/consts/prot.h"
#include "libc/sysv/errfuns.h"
#include "libc/thread/posixthread.internal.h"
#include "libc/thread/spawn.h"
#include "libc/thread/thread.h"
#include "libc/thread/tls.h"
/**
* @fileoverview Simple threading API
@ -52,8 +52,8 @@
#define _TLSZ ((intptr_t)_tls_size)
#define _TLDZ ((intptr_t)_tdata_size)
#define _TIBZ sizeof(struct cthread_descriptor_t)
#define _MEMZ ROUNDUP(_TLSZ + _TIBZ, alignof(struct cthread_descriptor_t))
#define _TIBZ sizeof(struct CosmoTib)
#define _MEMZ ROUNDUP(_TLSZ + _TIBZ, alignof(struct CosmoTib))
struct spawner {
int (*fun)(void *, int);
@ -64,7 +64,7 @@ static int Spawner(void *arg, int tid) {
int rc;
struct spawner *spawner = arg;
rc = spawner->fun(spawner->arg, tid);
cthread_ungarbage();
_pthread_ungarbage();
free(spawner);
return 0;
}
@ -94,7 +94,7 @@ static int Spawner(void *arg, int tid) {
int _spawn(int fun(void *, int), void *arg, struct spawn *opt_out_thread) {
struct spawn *th, ths;
struct spawner *spawner;
TlsIsRequired();
__require_tls();
if (!fun) return einval();
// we need to to clobber the output memory before calling clone, since