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Merged Whippet into libguile/whippet

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Andy Wingo 2025-04-11 14:10:41 +02:00
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libguile/whippet/api/gc-embedder-api.h Normal file
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#ifndef GC_EMBEDDER_API_H
#define GC_EMBEDDER_API_H
#include <stddef.h>
#include "gc-config.h"
#include "gc-edge.h"
#include "gc-inline.h"
#include "gc-forwarding.h"
#ifndef GC_EMBEDDER_API
#define GC_EMBEDDER_API static
#endif
struct gc_mutator_roots;
struct gc_heap_roots;
struct gc_atomic_forward;
struct gc_heap;
struct gc_extern_space;
GC_EMBEDDER_API inline int gc_is_valid_conservative_ref_displacement(uintptr_t displacement);
GC_EMBEDDER_API inline size_t gc_finalizer_priority_count(void);
GC_EMBEDDER_API inline int gc_extern_space_visit(struct gc_extern_space *space,
struct gc_edge edge,
struct gc_ref ref) GC_ALWAYS_INLINE;
GC_EMBEDDER_API inline void gc_extern_space_start_gc(struct gc_extern_space *space,
int is_minor_gc);
GC_EMBEDDER_API inline void gc_extern_space_finish_gc(struct gc_extern_space *space,
int is_minor_gc);
GC_EMBEDDER_API inline void gc_trace_object(struct gc_ref ref,
void (*visit)(struct gc_edge edge,
struct gc_heap *heap,
void *visit_data),
struct gc_heap *heap,
void *trace_data,
size_t *size) GC_ALWAYS_INLINE;
GC_EMBEDDER_API inline void gc_trace_mutator_roots(struct gc_mutator_roots *roots,
void (*trace_edge)(struct gc_edge edge,
struct gc_heap *heap,
void *trace_data),
struct gc_heap *heap,
void *trace_data);
GC_EMBEDDER_API inline void gc_trace_heap_roots(struct gc_heap_roots *roots,
void (*trace_edge)(struct gc_edge edge,
struct gc_heap *heap,
void *trace_data),
struct gc_heap *heap,
void *trace_data);
GC_EMBEDDER_API inline uintptr_t gc_object_forwarded_nonatomic(struct gc_ref ref);
GC_EMBEDDER_API inline void gc_object_forward_nonatomic(struct gc_ref ref,
struct gc_ref new_ref);
GC_EMBEDDER_API inline struct gc_atomic_forward gc_atomic_forward_begin(struct gc_ref ref);
GC_EMBEDDER_API inline void gc_atomic_forward_acquire(struct gc_atomic_forward *);
GC_EMBEDDER_API inline int gc_atomic_forward_retry_busy(struct gc_atomic_forward *);
GC_EMBEDDER_API inline void gc_atomic_forward_abort(struct gc_atomic_forward *);
GC_EMBEDDER_API inline size_t gc_atomic_forward_object_size(struct gc_atomic_forward *);
GC_EMBEDDER_API inline void gc_atomic_forward_commit(struct gc_atomic_forward *,
struct gc_ref new_ref);
GC_EMBEDDER_API inline uintptr_t gc_atomic_forward_address(struct gc_atomic_forward *);
#endif // GC_EMBEDDER_API_H