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Implement GC (Garbage Collection) feature for interpreter, AOT and LLVM-JIT (#3125)

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Implement the GC (Garbage Collection) feature for interpreter mode,
AOT mode and LLVM-JIT mode, and support most features of the latest
spec proposal, and also enable the stringref feature.

Use `cmake -DWAMR_BUILD_GC=1/0` to enable/disable the feature,
and `wamrc --enable-gc` to generate the AOT file with GC supported.

And update the AOT file version from 2 to 3 since there are many AOT
ABI breaks, including the changes of AOT file format, the changes of
AOT module/memory instance layouts, the AOT runtime APIs for the
AOT code to invoke and so on.
This commit is contained in:
Wenyong Huang
2024-02-06 20:47:11 +08:00
committed by GitHub
parent 5931aaacbe
commit 16a4d71b34
98 changed files with 33469 additions and 3159 deletions
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38
core/shared/mem-alloc/mem_alloc.h
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@ -7,6 +7,9 @@
#define __MEM_ALLOC_H
#include "bh_platform.h"
#if WASM_ENABLE_GC != 0
#include "../../common/gc/gc_object.h"
#endif
#ifdef __cplusplus
extern "C" {
@ -14,6 +17,8 @@ extern "C" {
typedef void *mem_allocator_t;
typedef void (*gc_finalizer_t)(void *obj, void *data);
mem_allocator_t
mem_allocator_create(void *mem, uint32_t size);
@ -45,6 +50,39 @@ mem_allocator_migrate(mem_allocator_t allocator, char *pool_buf_new,
bool
mem_allocator_is_heap_corrupted(mem_allocator_t allocator);
#if WASM_ENABLE_GC != 0
void *
mem_allocator_malloc_with_gc(mem_allocator_t allocator, uint32_t size);
#if WASM_GC_MANUALLY != 0
void
mem_allocator_free_with_gc(mem_allocator_t allocator, void *ptr);
#endif
#if WASM_ENABLE_THREAD_MGR == 0
void
mem_allocator_enable_gc_reclaim(mem_allocator_t allocator, void *exec_env);
#else
void
mem_allocator_enable_gc_reclaim(mem_allocator_t allocator, void *cluster);
#endif
int
mem_allocator_add_root(mem_allocator_t allocator, WASMObjectRef obj);
bool
mem_allocator_set_gc_finalizer(mem_allocator_t allocator, void *obj,
gc_finalizer_t cb, void *data);
void
mem_allocator_unset_gc_finalizer(mem_allocator_t allocator, void *obj);
#if WASM_ENABLE_GC_PERF_PROFILING != 0
void
mem_allocator_dump_perf_profiling(mem_allocator_t allocator);
#endif
#endif /* end of WASM_ENABLE_GC != 0 */
bool
mem_allocator_get_alloc_info(mem_allocator_t allocator, void *mem_alloc_info);