* files for more information.
*/
-#if !defined(_INCLUDE_GLOBALS_H_)
+#ifndef _INCLUDED_GLOBALS_H_
#define _INCLUDED_GLOBALS_H_
#ifndef LANGUAGE_ASSEMBLY
+# include <sys/types.h>
+# include <unistd.h>
+# include "runtime.h"
+# include "runtime-options.h"
+#endif
+
+#include "sbcl.h"
-#include <sys/types.h>
-#include <unistd.h>
-#include "runtime.h"
+#ifndef LANGUAGE_ASSEMBLY
+#ifdef LISP_FEATURE_SB_THREAD
+#define foreign_function_call_active_p(thread) \
+ (thread->foreign_function_call_active)
+#else
extern int foreign_function_call_active;
-extern boolean stop_the_world;
+#define foreign_function_call_active_p(thread) \
+ foreign_function_call_active
+#endif
+extern os_vm_size_t dynamic_space_size;
+extern os_vm_size_t thread_control_stack_size;
+
+extern struct runtime_options *runtime_options;
+
+#ifdef LISP_FEATURE_WIN32
+#define ENVIRON _environ
+#else
+#define ENVIRON environ
+#endif
+extern char **ENVIRON;
+
+#if defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_GCC_TLS)
+extern pthread_key_t specials;
+#endif
+
+#if !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_control_stack_pointer;
+#endif
+#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64) || !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_control_frame_pointer;
-#if !defined(LISP_FEATURE_X86)
+#endif
+#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64) && !defined(LISP_FEATURE_SB_THREAD)
extern lispobj *current_binding_stack_pointer;
#endif
-#if !defined(LISP_FEATURE_X86)
-/* FIXME: Why doesn't the x86 need this? */
+#if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
+/* This is unused on X86 and X86_64, but is used as the global
+ * allocation pointer by the cheney GC, and, in some instances, as
+ * the global allocation pointer on PPC/GENCGC. This should probably
+ * be cleaned up such that it only needs to exist on cheney. At the
+ * moment, it is also used by the GENCGC, to hold the pseudo_atomic
+ * bits, and is tightly coupled to reg_ALLOC by the assembly
+ * routines. */
extern lispobj *dynamic_space_free_pointer;
-extern lispobj *current_auto_gc_trigger;
#endif
+# ifndef LISP_FEATURE_GENCGC
+extern lispobj *current_auto_gc_trigger;
+# endif
+
extern lispobj *current_dynamic_space;
-extern pid_t parent_pid;
-extern boolean stop_the_world;
extern void globals_init(void);
#else /* LANGUAGE_ASSEMBLY */
-#ifdef mips
-#define EXTERN(name,bytes) .extern name bytes
-#endif
+# ifdef LISP_FEATURE_MIPS
+# ifdef __linux__
+# define EXTERN(name,bytes) .globl name
+# else
+# define EXTERN(name,bytes) .extern name bytes
+# endif
+# endif
/**/
-#ifdef sparc
-#ifdef SVR4
-#define EXTERN(name,bytes) .global name
-#else
-#define EXTERN(name,bytes) .global _ ## name
-#endif
-#endif
+# ifdef LISP_FEATURE_SPARC
+# ifdef SVR4
+# define EXTERN(name,bytes) .global name
+# else
+# define EXTERN(name,bytes) .global _ ## name
+# endif
+# endif
/**/
-#ifdef alpha
-#ifdef __linux__
-#define EXTERN(name,bytes) .globl name
-#endif
-#endif
-#ifdef ppc
-#ifdef LISP_FEATURE_DARWIN
-#define EXTERN(name,bytes) .globl _/**/name
-#else
-#define EXTERN(name,bytes) .globl name
-#endif
-#endif
-#ifdef LISP_FEATURE_X86
-#ifdef __linux__
-/* I'm very dubious about this. Linux hasn't used _ on external names
- * since ELF became prevalent - i.e. about 1996, on x86 -dan 20010125 */
-#define EXTERN(name,bytes) .globl _/**/name
-#else
-#define EXTERN(name,bytes) .global _ ## name
-#endif
-#endif
+# ifdef LISP_FEATURE_ALPHA
+# ifdef __linux__
+# define EXTERN(name,bytes) .globl name
+# endif
+# endif
+/**/
+# ifdef LISP_FEATURE_PPC
+# ifdef LISP_FEATURE_DARWIN
+# define EXTERN(name,bytes) .globl _ ## name
+# else
+# define EXTERN(name,bytes) .globl name
+# endif
+# endif
+/**/
+# if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
+# define EXTERN(name,bytes) .global name
+# endif
-/* FIXME : these sizes are, incidentally, bogus on Alpha. But the
- * EXTERN macro doesn't use its second arg anyway, so no immediate harm
- * done -dan 2002.05.07
- */
+# if defined(LISP_FEATURE_ALPHA) || defined(LISP_FEATURE_X86_64)
+# define POINTERSIZE 8
+# else
+# define POINTERSIZE 4
+# endif
+#ifndef LISP_FEATURE_SB_THREAD
EXTERN(foreign_function_call_active, 4)
+#endif
-EXTERN(current_control_stack_pointer, 4)
-EXTERN(current_control_frame_pointer, 4)
-EXTERN(current_binding_stack_pointer, 4)
-EXTERN(dynamic_space_free_pointer, 4)
-EXTERN(current_dynamic_space, 4)
-
-#ifdef mips
-EXTERN(current_flags_register, 4)
+#if !defined(LISP_FEATURE_SB_THREAD) && !defined(LISP_FEATURE_C_STACK_IS_CONTROL_STACK)
+EXTERN(current_control_stack_pointer, POINTERSIZE)
#endif
+EXTERN(current_control_frame_pointer, POINTERSIZE)
+# if !defined(LISP_FEATURE_X86) && !defined(LISP_FEATURE_X86_64)
+EXTERN(current_binding_stack_pointer, POINTERSIZE)
+# endif
+# ifndef LISP_FEATURE_GENCGC
+EXTERN(dynamic_space_free_pointer, POINTERSIZE)
+# endif
#endif /* LANGUAGE_ASSEMBLY */