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https://github.com/bytecodealliance/wasm-micro-runtime.git
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0ee5ffce85
# Change the data type representing linear memory address from u32 to u64
## APIs signature changes
- (Export)wasm_runtime_module_malloc
- wasm_module_malloc
- wasm_module_malloc_internal
- aot_module_malloc
- aot_module_malloc_internal
- wasm_runtime_module_realloc
- wasm_module_realloc
- wasm_module_realloc_internal
- aot_module_realloc
- aot_module_realloc_internal
- (Export)wasm_runtime_module_free
- wasm_module_free
- wasm_module_free_internal
- aot_module_malloc
- aot_module_free_internal
- (Export)wasm_runtime_module_dup_data
- wasm_module_dup_data
- aot_module_dup_data
- (Export)wasm_runtime_validate_app_addr
- (Export)wasm_runtime_validate_app_str_addr
- (Export)wasm_runtime_validate_native_addr
- (Export)wasm_runtime_addr_app_to_native
- (Export)wasm_runtime_addr_native_to_app
- (Export)wasm_runtime_get_app_addr_range
- aot_set_aux_stack
- aot_get_aux_stack
- wasm_set_aux_stack
- wasm_get_aux_stack
- aot_check_app_addr_and_convert, wasm_check_app_addr_and_convert
and jit_check_app_addr_and_convert
- wasm_exec_env_set_aux_stack
- wasm_exec_env_get_aux_stack
- wasm_cluster_create_thread
- wasm_cluster_allocate_aux_stack
- wasm_cluster_free_aux_stack
## Data structure changes
- WASMModule and AOTModule
- field aux_data_end, aux_heap_base and aux_stack_bottom
- WASMExecEnv
- field aux_stack_boundary and aux_stack_bottom
- AOTCompData
- field aux_data_end, aux_heap_base and aux_stack_bottom
- WASMMemoryInstance(AOTMemoryInstance)
- field memory_data_size and change __padding to is_memory64
- WASMModuleInstMemConsumption
- field total_size and memories_size
- WASMDebugExecutionMemory
- field start_offset and current_pos
- WASMCluster
- field stack_tops
## Components that are affected by the APIs and data structure changes
- libc-builtin
- libc-emcc
- libc-uvwasi
- libc-wasi
- Python and Go Language Embedding
- Interpreter Debug engine
- Multi-thread: lib-pthread, wasi-threads and thread manager
75 lines
2.0 KiB
C
75 lines
2.0 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 _WASM_MEMORY_H
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#define _WASM_MEMORY_H
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#include "bh_common.h"
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#include "../include/wasm_export.h"
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#include "../interpreter/wasm_runtime.h"
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#include "../common/wasm_shared_memory.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if WASM_ENABLE_SHARED_MEMORY != 0 && BH_ATOMIC_64_IS_ATOMIC != 0
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#define GET_LINEAR_MEMORY_SIZE(memory) \
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BH_ATOMIC_64_LOAD(memory->memory_data_size)
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#define SET_LINEAR_MEMORY_SIZE(memory, size) \
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BH_ATOMIC_64_STORE(memory->memory_data_size, size)
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#elif WASM_ENABLE_SHARED_MEMORY != 0
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static inline uint64
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GET_LINEAR_MEMORY_SIZE(const WASMMemoryInstance *memory)
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{
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SHARED_MEMORY_LOCK(memory);
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uint64 memory_data_size = BH_ATOMIC_64_LOAD(memory->memory_data_size);
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SHARED_MEMORY_UNLOCK(memory);
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return memory_data_size;
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}
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static inline void
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SET_LINEAR_MEMORY_SIZE(WASMMemoryInstance *memory, uint64 size)
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{
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SHARED_MEMORY_LOCK(memory);
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BH_ATOMIC_64_STORE(memory->memory_data_size, size);
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SHARED_MEMORY_UNLOCK(memory);
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}
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#else
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#define GET_LINEAR_MEMORY_SIZE(memory) memory->memory_data_size
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#define SET_LINEAR_MEMORY_SIZE(memory, size) memory->memory_data_size = size
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#endif
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bool
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wasm_runtime_memory_init(mem_alloc_type_t mem_alloc_type,
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const MemAllocOption *alloc_option);
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void
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wasm_runtime_memory_destroy();
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unsigned
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wasm_runtime_memory_pool_size();
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void
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wasm_runtime_set_mem_bound_check_bytes(WASMMemoryInstance *memory,
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uint64 memory_data_size);
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void
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wasm_runtime_set_enlarge_mem_error_callback(
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const enlarge_memory_error_callback_t callback, void *user_data);
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void
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wasm_deallocate_linear_memory(WASMMemoryInstance *memory_inst);
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int
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wasm_allocate_linear_memory(uint8 **data, bool is_shared_memory,
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uint64 num_bytes_per_page, uint64 init_page_count,
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uint64 max_page_count, uint64 *memory_data_size);
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#ifdef __cplusplus
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}
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#endif
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#endif /* end of _WASM_MEMORY_H */
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