-
-#if defined(ibmrt) || defined(__i386__)
-#define GetBSP() ((struct binding *)SymbolValue(BINDING_STACK_POINTER))
-#define SetBSP(value) SetSymbolValue(BINDING_STACK_POINTER, (lispobj)(value))
-#else
-#define GetBSP() ((struct binding *)current_binding_stack_pointer)
-#define SetBSP(value) (current_binding_stack_pointer=(lispobj *)(value))
+#include "thread.h"
+#include "pseudo-atomic.h"
+#include "genesis/symbol.h"
+#include "genesis/binding.h"
+#include "genesis/thread.h"
+#include "genesis/static-symbols.h"
+
+void bind_variable(lispobj symbol, lispobj value, void *th)
+{
+ struct binding *binding;
+ struct thread *thread=(struct thread *)th;
+ 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;
+ FSHOW_SIGNAL((stderr, "entering dynbind tls alloc\n"));
+ set_pseudo_atomic_atomic(thread);
+ get_spinlock(tls_index_lock,(long)th);
+ if(!sym->tls_index) {
+ sym->tls_index=SymbolValue(FREE_TLS_INDEX,0);
+ 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);
+ FSHOW_SIGNAL((stderr, "exiting dynbind tls alloc\n"));
+ clear_pseudo_atomic_atomic(thread);
+ if (get_pseudo_atomic_interrupted(thread))
+ do_pending_interrupt();
+ }
+ }