X-Git-Url: https://pd.if.org/git/?p=nbds;a=blobdiff_plain;f=runtime%2Fruntime.c;h=19024e2f389f237ecbd6f0e2edf906b0b198a1d2;hp=8056660694888b4b596e66a0c0c01655e2ac01ce;hb=HEAD;hpb=fb536c12185fd1e339b5fd479d9ef84554b436df

diff --git a/runtime/runtime.c b/runtime/runtime.c
index 8056660..19024e2 100644
--- a/runtime/runtime.c
+++ b/runtime/runtime.c
@@ -1,44 +1,35 @@
-/* 
+/*
  * Written by Josh Dybnis and released to the public domain, as explained at
  * http://creativecommons.org/licenses/publicdomain
  */
+#include <stdlib.h>
 #include <pthread.h>
 #include "common.h"
 #include "runtime.h"
-#include "runtime_local.h"
+#include "rlocal.h"
 #include "mem.h"
 #include "tls.h"
 
-DECLARE_THREAD_LOCAL(tid_, int);
+DECLARE_THREAD_LOCAL(ThreadId, int);
+static int ThreadIndex
 
-typedef struct thread_info {
-    int thread_id;
-    void *(*start_routine)(void *);
-    void *restrict arg;
-} thread_info_t;
+static int MaxThreadId = 0;
 
-void nbd_init (void) {
-    INIT_THREAD_LOCAL(tid_);
-    SET_THREAD_LOCAL(tid_, 0);
+__attribute__ ((constructor)) void nbd_init (void) {
+    rnd_init();
     mem_init();
-    lwt_thread_init(0);
-    rcu_thread_init(0);
 }
 
-static void *worker (void *arg) {
-    thread_info_t *ti = (thread_info_t *)arg;
-    SET_THREAD_LOCAL(tid_, ti->thread_id);
-    lwt_thread_init(ti->thread_id);
-    rcu_thread_init(ti->thread_id);
-    void *ret = ti->start_routine(ti->arg);
-    nbd_free(ti);
-    return ret;
-}
+void nbd_thread_init (void) {
+    LOCALIZE_THREAD_LOCAL(ThreadId, int);
+
+    if (ThreadId == 0) {
+        ++MaxThreadId; // TODO: reuse thread id's of threads that have been destroyed
+        ASSERT(MaxThreadId <= MAX_NUM_THREADS);
+        SET_THREAD_LOCAL(ThreadId, MaxThreadId);
+        rnd_thread_init();
+    } 
 
-int nbd_thread_create (pthread_t *restrict thread, int thread_id, void *(*start_routine)(void *), void *restrict arg) {
-    thread_info_t *ti = (thread_info_t *)nbd_malloc(sizeof(thread_info_t));
-    ti->thread_id = thread_id;
-    ti->start_routine = start_routine;
-    ti->arg = arg;
-    return pthread_create(thread, NULL, worker, ti);
+    lwt_thread_init();
+    rcu_thread_init();
 }