1.0.25.24: x86/x86-64 runtime pseudo atomic fixes

[sbcl.git] / src / runtime / thread.h

diff --git a/src/runtime/thread.h b/src/runtime/thread.h
index c252afa..074edec 100644 (file)
--- a/src/runtime/thread.h
+++ b/src/runtime/thread.h
@@ -51,6 +51,21 @@ extern int dynamic_values_bytes;
 #define for_each_thread(th) for(th=all_threads;th;th=0)
 #endif
 
+static inline lispobj *
+SymbolValueAddress(u64 tagged_symbol_pointer, void *thread)
+{
+    struct symbol *sym= (struct symbol *)
+        (pointer_sized_uint_t)(tagged_symbol_pointer-OTHER_POINTER_LOWTAG);
+#ifdef LISP_FEATURE_SB_THREAD
+    if(thread && sym->tls_index) {
+        lispobj *r = &(((union per_thread_data *)thread)
+                       ->dynamic_values[fixnum_value(sym->tls_index)]);
+        if((*r)!=NO_TLS_VALUE_MARKER_WIDETAG) return r;
+    }
+#endif
+    return &sym->value;
+}
+
 static inline lispobj
 SymbolValue(u64 tagged_symbol_pointer, void *thread)
 {
@@ -186,20 +201,6 @@ static inline struct thread *arch_os_get_current_thread(void)
 #define EXCEPTION_PORT_TO_THREAD_STRUCT(th) ((struct thread *) th)
 #endif
 
-#if defined(LISP_FEATURE_SB_THREAD)
-#define thread_self pthread_self
-#define thread_kill pthread_kill
-#define thread_sigmask pthread_sigmask
-#define thread_mutex_lock(l) pthread_mutex_lock(l)
-#define thread_mutex_unlock(l) pthread_mutex_unlock(l)
-#else
-#define thread_self getpid
-#define thread_kill kill
-#define thread_sigmask sigprocmask
-#define thread_mutex_lock(l) 0
-#define thread_mutex_unlock(l) 0
-#endif
-
 extern void create_initial_thread(lispobj);
 extern int kill_thread_safely(os_thread_t os_thread, int signo);