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Refactor embedder interface for conservative GC

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Now users don't have to #ifdef on conservative vs precise tracing; it's
just a generic embedder concern.
This commit is contained in:
Andy Wingo 2022-10-26 11:59:56 +02:00
parent 910b62af8f
commit c614c2e40b
14 changed files with 109 additions and 198 deletions
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9
gc-embedder-api.h
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@ -1,7 +1,7 @@
#ifndef GC_EMBEDDER_API_H
#define GC_EMBEDDER_API_H
#include "gc-conservative-ref.h"
#include "gc-config.h"
#include "gc-edge.h"
#include "gc-forwarding.h"
@ -14,14 +14,7 @@ struct gc_heap_roots;
struct gc_atomic_forward;
struct gc_heap;
GC_EMBEDDER_API inline int gc_has_mutator_conservative_roots(void);
GC_EMBEDDER_API inline int gc_has_global_conservative_roots(void);
GC_EMBEDDER_API inline int gc_has_conservative_intraheap_edges(void);
GC_EMBEDDER_API inline int gc_mutator_conservative_roots_may_be_interior(void);
GC_EMBEDDER_API inline int gc_is_valid_conservative_ref_displacement(uintptr_t displacement);
GC_EMBEDDER_API inline int gc_conservative_ref_might_be_a_heap_object(struct gc_conservative_ref,
int possibly_interior);
GC_EMBEDDER_API inline void gc_trace_object(struct gc_ref ref,
void (*visit)(struct gc_edge edge,