*/
#include <stdio.h>
+#include <sys/types.h>
+#include <unistd.h>
-#include "runtime.h"
#include "sbcl.h"
+#include "runtime.h"
#include "globals.h"
#include "validate.h"
+#ifndef LISP_FEATURE_SB_THREAD
int foreign_function_call_active;
+#endif
+#if !defined(LISP_FEATURE_SB_THREAD)
lispobj *current_control_stack_pointer;
+#endif
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64) || !defined(LISP_FEATURE_SB_THREAD)
lispobj *current_control_frame_pointer;
-#ifndef BINDING_STACK_POINTER
+#endif
+#if !defined(BINDING_STACK_POINTER) && !defined(LISP_FEATURE_SB_THREAD)
lispobj *current_binding_stack_pointer;
#endif
-/* ALLOCATION_POINTER is more or less synonymous with RT, it seems.
- * Anyone want to do an RT port of sbcl?
- */
+/* ALLOCATION_POINTER is x86 or RT. Anyone want to do an RT port? */
-#ifndef ALLOCATION_POINTER
+# if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
/* The Object Formerly Known As current_dynamic_space_free_pointer */
lispobj *dynamic_space_free_pointer;
#endif
* is done). For the GENCGC, it always points to DYNAMIC_SPACE_START. */
lispobj *current_dynamic_space;
+#if defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_GCC_TLS)
+pthread_key_t specials=0;
+#endif
+
void globals_init(void)
{
/* Space, stack, and free pointer vars are initialized by
* validate() and coreparse(). */
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64) || !defined(LISP_FEATURE_SB_THREAD)
+ current_control_frame_pointer = (lispobj *)0;
+#endif
-#ifndef LISP_FEATURE_GENCGC
+#ifndef LISP_FEATURE_GENCGC
/* no GC trigger yet */
current_auto_gc_trigger = NULL;
#endif
- /* Set foreign function call active. */
- foreign_function_call_active = 1;
-
- /* Initialize the current Lisp state. */
-#ifdef LISP_FEATURE_STACK_GROWS_DOWNWARD_NOT_UPWARD
- current_control_stack_pointer = (lispobj *)CONTROL_STACK_END;
+#ifndef LISP_FEATURE_SB_THREAD
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
+ /* KLUDGE: x86oids always think they're in lisp code. See the
+ * comment at the bottom of
+ * interrupt.c/fake_foreign_function_call() and the lack of any
+ * access to foreign_function_call_active or the corresponding
+ * thread slot in x86{,-64}-assem.S. */
+ foreign_function_call_active = 0;
#else
- current_control_stack_pointer = (lispobj *)CONTROL_STACK_START;
+ foreign_function_call_active = 1;
+#endif
#endif
- current_control_frame_pointer = (lispobj *)0;
-#ifndef BINDING_STACK_POINTER
- current_binding_stack_pointer = native_pointer(BINDING_STACK_START);
+#if defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_GCC_TLS)
+ pthread_key_create(&specials,0);
#endif
}