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Pass heap to tracer functions

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This will allow conservative intra-heap edges.  Hopefully no overhead?
This commit is contained in:
Andy Wingo 2022-10-25 14:25:55 +02:00
parent 5e986e84e9
commit 053dbf0b61
14 changed files with 141 additions and 74 deletions
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26
mt-gcbench-embedder.h
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@ -3,10 +3,15 @@
#include "mt-gcbench-types.h"
struct gc_heap;
#define DEFINE_METHODS(name, Name, NAME) \
static inline size_t name##_size(Name *obj) GC_ALWAYS_INLINE; \
static inline void visit_##name##_fields(Name *obj,\
void (*visit)(struct gc_edge edge, void *visit_data), \
void (*visit)(struct gc_edge edge, \
struct gc_heap *heap, \
void *visit_data), \
struct gc_heap *heap, \
void *visit_data) GC_ALWAYS_INLINE;
FOR_EACH_HEAP_OBJECT_KIND(DEFINE_METHODS)
#undef DEFINE_METHODS
@ -22,20 +27,23 @@ static inline size_t hole_size(Hole *hole) {
}
static inline void
visit_node_fields(Node *node,
void (*visit)(struct gc_edge edge, void *visit_data),
void *visit_data) {
visit(gc_edge(&node->left), visit_data);
visit(gc_edge(&node->right), visit_data);
void (*visit)(struct gc_edge edge, struct gc_heap *heap,
void *visit_data),
struct gc_heap *heap, void *visit_data) {
visit(gc_edge(&node->left), heap, visit_data);
visit(gc_edge(&node->right), heap, visit_data);
}
static inline void
visit_double_array_fields(DoubleArray *obj,
void (*visit)(struct gc_edge edge, void *visit_data),
void *visit_data) {
void (*visit)(struct gc_edge edge,
struct gc_heap *heap, void *visit_data),
struct gc_heap *heap, void *visit_data) {
}
static inline void
visit_hole_fields(Hole *obj,
void (*visit)(struct gc_edge edge, void *visit_data),
void *visit_data) {
void (*visit)(struct gc_edge edge,
struct gc_heap *heap, void *visit_data),
struct gc_heap *heap, void *visit_data) {
#if GC_PRECISE
GC_CRASH();
#endif