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https://github.com/bytecodealliance/wasm-micro-runtime.git
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16a4d71b34
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.
94 lines
2.2 KiB
C
94 lines
2.2 KiB
C
/*
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* Copyright (C) 2019 Intel Corporation. All rights reserved.
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* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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*/
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#ifndef __MEM_ALLOC_H
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#define __MEM_ALLOC_H
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#include "bh_platform.h"
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#if WASM_ENABLE_GC != 0
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#include "../../common/gc/gc_object.h"
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef void *mem_allocator_t;
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typedef void (*gc_finalizer_t)(void *obj, void *data);
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mem_allocator_t
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mem_allocator_create(void *mem, uint32_t size);
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mem_allocator_t
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mem_allocator_create_with_struct_and_pool(void *struct_buf,
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uint32_t struct_buf_size,
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void *pool_buf,
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uint32_t pool_buf_size);
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int
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mem_allocator_destroy(mem_allocator_t allocator);
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uint32
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mem_allocator_get_heap_struct_size(void);
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void *
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mem_allocator_malloc(mem_allocator_t allocator, uint32_t size);
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void *
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mem_allocator_realloc(mem_allocator_t allocator, void *ptr, uint32_t size);
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void
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mem_allocator_free(mem_allocator_t allocator, void *ptr);
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int
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mem_allocator_migrate(mem_allocator_t allocator, char *pool_buf_new,
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uint32 pool_buf_size);
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bool
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mem_allocator_is_heap_corrupted(mem_allocator_t allocator);
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#if WASM_ENABLE_GC != 0
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void *
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mem_allocator_malloc_with_gc(mem_allocator_t allocator, uint32_t size);
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#if WASM_GC_MANUALLY != 0
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void
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mem_allocator_free_with_gc(mem_allocator_t allocator, void *ptr);
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#endif
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#if WASM_ENABLE_THREAD_MGR == 0
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void
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mem_allocator_enable_gc_reclaim(mem_allocator_t allocator, void *exec_env);
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#else
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void
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mem_allocator_enable_gc_reclaim(mem_allocator_t allocator, void *cluster);
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#endif
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int
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mem_allocator_add_root(mem_allocator_t allocator, WASMObjectRef obj);
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bool
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mem_allocator_set_gc_finalizer(mem_allocator_t allocator, void *obj,
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gc_finalizer_t cb, void *data);
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void
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mem_allocator_unset_gc_finalizer(mem_allocator_t allocator, void *obj);
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#if WASM_ENABLE_GC_PERF_PROFILING != 0
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void
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mem_allocator_dump_perf_profiling(mem_allocator_t allocator);
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#endif
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#endif /* end of WASM_ENABLE_GC != 0 */
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bool
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mem_allocator_get_alloc_info(mem_allocator_t allocator, void *mem_alloc_info);
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#ifdef __cplusplus
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}
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#endif
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#endif /* #ifndef __MEM_ALLOC_H */
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