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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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21
precise-roots-api.h
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@ -1,21 +0,0 @@
#ifndef PRECISE_ROOTS_API_H
#define PRECISE_ROOTS_API_H
#include "precise-roots-types.h"
#define HANDLE_TO(T) union { T* v; struct handle handle; }
#define HANDLE_REF(h) h.v
#define HANDLE_SET(h,val) do { h.v = val; } while (0)
#define PUSH_HANDLE(cx, h) push_handle(&(cx)->roots.roots, &h.handle)
#define POP_HANDLE(cx) pop_handle(&(cx)->roots.roots)
static inline void push_handle(struct handle **roots, struct handle *handle) {
handle->next = *roots;
*roots = handle;
}
static inline void pop_handle(struct handle **roots) {
*roots = (*roots)->next;
}
#endif // PRECISE_ROOTS_API_H