#ifndef _GC_H_
#define _GC_H_
+
+#include "sbcl.h"
+
+#define PAGE_BYTES BACKEND_PAGE_BYTES
+
typedef signed long page_index_t;
+#define PAGE_INDEX_FMT "ld"
+
typedef signed char generation_index_t;
extern void gc_init(void);
extern void set_auto_gc_trigger(os_vm_size_t usage);
extern void clear_auto_gc_trigger(void);
-extern int maybe_gc_pending;
-
#include "fixnump.h"
-#if defined(LISP_FEATURE_X86) || defined(LISP_FEATURE_X86_64)
-
-#define set_alloc_pointer(value) \
- SetSymbolValue(ALLOCATION_POINTER, value, 0)
-#define get_alloc_pointer() \
- SymbolValue(ALLOCATION_POINTER, 0)
-#define get_binding_stack_pointer(thread) \
- SymbolValue(BINDING_STACK_POINTER, thread)
-#define get_pseudo_atomic_atomic(thread) \
- SymbolValue(PSEUDO_ATOMIC_ATOMIC, thread)
-#define set_pseudo_atomic_atomic(thread) \
- SetSymbolValue(PSEUDO_ATOMIC_ATOMIC, make_fixnum(1), thread);
-#define clear_pseudo_atomic_atomic(thread) \
- SetSymbolValue(PSEUDO_ATOMIC_ATOMIC, make_fixnum(0), thread);
-#define get_pseudo_atomic_interrupted(thread) \
- fixnum_value(SymbolValue(PSEUDO_ATOMIC_INTERRUPTED, thread))
-#define clear_pseudo_atomic_interrupted(thread) \
- SetSymbolValue(PSEUDO_ATOMIC_INTERRUPTED, make_fixnum(0), thread)
-#define set_pseudo_atomic_interrupted(thread) \
- SetSymbolValue(PSEUDO_ATOMIC_INTERRUPTED, make_fixnum(1), thread)
-
-#elif defined(LISP_FEATURE_PPC) && defined(LISP_FEATURE_GENCGC)
-
-#define set_alloc_pointer(value) \
- (dynamic_space_free_pointer = \
- (value) | (((unsigned long)dynamic_space_free_pointer) & LOWTAG_MASK))
-
-#define get_alloc_pointer() \
- ((unsigned long) dynamic_space_free_pointer & ~LOWTAG_MASK)
-#define get_binding_stack_pointer(thread) \
- (current_binding_stack_pointer)
-#define get_pseudo_atomic_atomic(thread) \
- ((unsigned long)dynamic_space_free_pointer & flag_PseudoAtomic)
-#define set_pseudo_atomic_atomic(thread) \
- (dynamic_space_free_pointer \
- = (lispobj*) ((unsigned long)dynamic_space_free_pointer | flag_PseudoAtomic))
-#define clear_pseudo_atomic_atomic(thread) \
- (dynamic_space_free_pointer \
- = (lispobj*) ((unsigned long) dynamic_space_free_pointer & ~flag_PseudoAtomic))
-#define get_pseudo_atomic_interrupted(thread) \
- ((unsigned long) dynamic_space_free_pointer & flag_PseudoAtomicInterrupted)
-#define clear_pseudo_atomic_interrupted(thread) \
- (dynamic_space_free_pointer \
- = (lispobj*) ((unsigned long) dynamic_space_free_pointer & ~flag_PseudoAtomicInterrupted))
-#define set_pseudo_atomic_interrupted(thread) \
- (dynamic_space_free_pointer \
- = (lispobj*) ((unsigned long) dynamic_space_free_pointer | flag_PseudoAtomicInterrupted))
+extern boolean maybe_gc(os_context_t *context);
-#endif
+extern os_vm_size_t bytes_consed_between_gcs;
#endif /* _GC_H_ */