Add :application-type parameter for save-lisp-and-die on Windows.

[sbcl.git] / src / runtime / dynbind.c

diff --git a/src/runtime/dynbind.c b/src/runtime/dynbind.c
index bb964bf..d89bc7d 100644 (file)
--- a/src/runtime/dynbind.c
+++ b/src/runtime/dynbind.c
@@ -1,5 +1,6 @@
 /*
  * support for dynamic binding from C
+ * See the "Chapter 9: Specials" of the SBCL Internals Manual.
  */
 
 /*
@@ -13,6 +14,9 @@
  * files for more information.
  */
 
+#include <stdio.h>
+#include <stdlib.h>
+
 #include "sbcl.h"
 #include "runtime.h"
 #include "globals.h"
@@ -21,48 +25,43 @@
 #include "pseudo-atomic.h"
 #include "genesis/symbol.h"
 #include "genesis/binding.h"
-#include "genesis/thread.h"
 #include "genesis/static-symbols.h"
 
-#if defined(BINDING_STACK_POINTER)
-#define GetBSP() ((struct binding *)SymbolValue(BINDING_STACK_POINTER,thread))
-#define SetBSP(value) SetSymbolValue(BINDING_STACK_POINTER, (lispobj)(value),thread)
-#else
-#define GetBSP() ((struct binding *)current_binding_stack_pointer)
-#define SetBSP(value) (current_binding_stack_pointer=(lispobj *)(value))
-#endif
-
 void bind_variable(lispobj symbol, lispobj value, void *th)
 {
     struct binding *binding;
     struct thread *thread=(struct thread *)th;
-    binding = GetBSP();
-    SetBSP(binding+1);
+    binding = (struct binding *)get_binding_stack_pointer(thread);
+    set_binding_stack_pointer(thread,binding+1);
 #ifdef LISP_FEATURE_SB_THREAD
     {
         struct symbol *sym=(struct symbol *)native_pointer(symbol);
         if(!sym->tls_index) {
             lispobj *tls_index_lock=
                 &((struct symbol *)native_pointer(TLS_INDEX_LOCK))->value;
-            set_pseudo_atomic_atomic(th);
-            get_spinlock(tls_index_lock,(long)th);
+            FSHOW_SIGNAL((stderr, "entering dynbind tls alloc\n"));
+            set_pseudo_atomic_atomic(thread);
+            get_spinlock(tls_index_lock,(uword_t)th);
             if(!sym->tls_index) {
                 sym->tls_index=SymbolValue(FREE_TLS_INDEX,0);
-                SetSymbolValue(FREE_TLS_INDEX,
-                               make_fixnum(fixnum_value(sym->tls_index)+1),0);
-                if(fixnum_value(sym->tls_index)>=TLS_SIZE) {
+                SetSymbolValue(FREE_TLS_INDEX, sym->tls_index+N_WORD_BYTES, 0);
+                if((sym->tls_index)>=(TLS_SIZE << WORD_SHIFT)) {
                     lose("Thread local storage exhausted.");
                 }
             }
             release_spinlock(tls_index_lock);
-            clear_pseudo_atomic_atomic(th);
-            if (get_pseudo_atomic_interrupted(th))
+            FSHOW_SIGNAL((stderr, "exiting dynbind tls alloc\n"));
+            clear_pseudo_atomic_atomic(thread);
+            if (get_pseudo_atomic_interrupted(thread))
                 do_pending_interrupt();
         }
+        binding->symbol = sym->tls_index;
+        binding->value = SymbolTlValue(symbol, thread);
     }
-#endif
-    binding->value = SymbolTlValue(symbol, thread);
+#else
     binding->symbol = symbol;
+    binding->value = SymbolTlValue(symbol, thread);
+#endif
     SetTlSymbolValue(symbol, value, thread);
 }
 
@@ -73,16 +72,23 @@ unbind(void *th)
     struct binding *binding;
     lispobj symbol;
 
-    binding = GetBSP() - 1;
+    binding = ((struct binding *)get_binding_stack_pointer(thread)) - 1;
 
+    /* On sb-thread, it's actually a tls-index */
     symbol = binding->symbol;
 
-    SetTlSymbolValue(symbol, binding->value,thread);
+#ifdef LISP_FEATURE_SB_THREAD
+
+    ((union per_thread_data *)thread)->dynamic_values[(symbol) >> WORD_SHIFT]
+        = binding->value;
+#else
+    SetSymbolValue(symbol, binding->value, thread);
+#endif
 
     binding->symbol = 0;
     binding->value = 0;
 
-    SetBSP(binding);
+    set_binding_stack_pointer(thread,binding);
 }
 
 void
@@ -90,7 +96,7 @@ unbind_to_here(lispobj *bsp,void *th)
 {
     struct thread *thread=(struct thread *)th;
     struct binding *target = (struct binding *)bsp;
-    struct binding *binding = GetBSP();
+    struct binding *binding = (struct binding *)get_binding_stack_pointer(thread);
     lispobj symbol;
 
     while (target < binding) {
@@ -99,11 +105,16 @@ unbind_to_here(lispobj *bsp,void *th)
         symbol = binding->symbol;
         if (symbol) {
             if (symbol != UNBOUND_MARKER_WIDETAG) {
-                SetTlSymbolValue(symbol, binding->value,thread);
+#ifdef LISP_FEATURE_SB_THREAD
+                ((union per_thread_data *)thread)->dynamic_values[(symbol) >> WORD_SHIFT]
+                    = binding->value;
+#else
+                SetSymbolValue(symbol, binding->value, thread);
+#endif
             }
             binding->symbol = 0;
             binding->value = 0;
         }
     }
-    SetBSP(binding);
+    set_binding_stack_pointer(thread,binding);
 }