Fix opcode translation for br_on_null/br_on_non_null/br_on_cast/br_on_cast_fail
Fix global data size/offset calculation for 32-bit/64-bit targets
Fix issues in AOT file emitting and AOT loader, refine AOT file format
Fix invalid table element address used for table.get/table.set
Fix invalid struct field offset used for struct.get/struct.set
Fix aot stack frame commit for function call/call_indirect/call_ref
Add GC AOT/JIT to CI test
- Fix potential invalid push param phis and add incoming phis to a un-existed basic block
- Fix potential invalid shift count int rotl/rotr opcodes
- Resize memory_data_size to UINT32_MAX if it is 4G when hw bound check is enabled
- Fix negative linear memory offset is used for 64-bit target it is const and larger than INT32_MAX
Split memory instance's field `uint32 ref_count` into `bool is_shared_memory`
and `uint16 ref_count`, and lock the memory only when `is_shared_memory`
flag is true, no need to acquire a lock for non-shared memory when shared
memory feature is enabled.
Avoid repeatedly initializing the shared memory data when creating the child
thread in lib-pthread or lib-wasi-threads.
Add shared memory lock when accessing some fields of the memory instance
if the memory instance is shared.
Init shared memory's memory_data_size/memory_data_end fields according to
the current page count but not max page count.
Add wasm_runtime_set_mem_bound_check_bytes, and refine the error message
when shared memory flag is found but the feature isn't enabled.
Avoid the stack traces getting mixed up together when multi-threading is enabled
by using exception_lock/unlock in dumping the call stacks.
And remove duplicated call stack dump in wasm_application.c.
Also update coding guideline CI to fix the clang-format-12 not found issue.
Support muti-module for AOT mode, currently only implement the
multi-module's function import feature for AOT, the memory/table/
global import are not implemented yet.
And update wamr-test-suites scripts, multi-module sample and some
CIs accordingly.
Add cmake varaible WAMR_BUILD_AOT_STACK_FRAME and auto enable it for
dump-call-stack and perf-profiling features. Extend WASMCApiFrame and
commit more data to it in dump-call-stack.
Commit stack pointer and instruction pointer when calling functions.
Enable setting callback when exception is thrown for debug purpose.
Introduce module instance context APIs which can set one or more contexts created
by the embedder for a wasm module instance:
```C
wasm_runtime_create_context_key
wasm_runtime_destroy_context_key
wasm_runtime_set_context
wasm_runtime_set_context_spread
wasm_runtime_get_context
```
And make libc-wasi use it and set wasi context as the first context bound to the wasm
module instance.
Also add samples.
Refer to https://github.com/bytecodealliance/wasm-micro-runtime/issues/2460.
When embedding WAMR, this PR allows to register a callback that is
invoked when memory.grow fails.
In case of memory allocation failures, some languages allow to handle
the error (e.g. by checking the return code of malloc/calloc in C), some
others (e.g. Rust) just panic.
- Inherit shared memory from the parent instance, instead of
trying to look it up by the underlying module. The old method
works correctly only when every cluster uses different module.
- Use reference count in WASMMemoryInstance/AOTMemoryInstance
to mark whether the memory is shared or not
- Retire WASMSharedMemNode
- For atomic opcode implementations in the interpreters, use
a global lock for now
- Update the internal API users
(wasi-threads, lib-pthread, wasm_runtime_spawn_thread)
Fixes https://github.com/bytecodealliance/wasm-micro-runtime/issues/1962
## Context
Currently, WAMR supports compiling iwasm with flag `WAMR_BUILD_WASI_NN`.
However, there are scenarios where the user might prefer having it as a shared library.
## Proposed Changes
Decouple wasi-nn context management by internally managing the context given
a module instance reference.
The runtime instance memory layout changed when GC was enabled. With this patch
the GC is enabled for wamrc, but it keeps the compatibility with iwasm no matter GC
is enabled for it or not.
It may waste some memory for iwasm without GC support since the GC relative fields
for the table instance are always here, let's optimization it after AOT fully supports GC.
In LLVM AOT/JIT compiler, only need to check the suspend_flags when memory is
a shared memory since the shared memory must be enabled for multi-threading,
so as not to impact the performance in non-multi-threading memory mode. Also
refine the LLVM IRs to check the suspend_flags.
And fix an issue of multi-tier jit for multi-threading, the instance of the child thread
should be removed from the instance list before it is de-instantiated.
Try using existing exec_env to execute wasm app's malloc/free func and
execute post instantiation functions. Create a new exec_env only when
no existing exec_env was found.
Use pre-created exec_env for instantiation and module_malloc/free,
use the same exec_env of the current thread to avoid potential
unexpected behavior.
And remove unnecessary shared_mem_lock in wasm_module_free,
which may cause dead lock.
- Implement atomic.fence to ensure a proper memory synchronization order
- Destroy exec_env_singleton first in wasm/aot deinstantiation
- Change terminate other threads to wait for other threads in
wasm_exec_env_destroy
- Fix detach thread in thread_manager_start_routine
- Fix duplicated lock cluster->lock in wasm_cluster_cancel_thread
- Add lib-pthread and lib-wasi-threads compilation to Windows CI
- Use execute_post_instantiate_functions to call start, _initialize,
__post_instantiate, __wasm_call_ctors functions after instantiation
- Always call start function for both main instance and sub instance
- Only call _initialize and __post_instantiate for main instance
- Only call ___wasm_call_ctors for main instance and when bulk memory
is enabled and wasi import functions are not found
- When hw bound check is enabled, use the existing exec_env_tls
to call func for sub instance, and switch exec_env_tls's module inst
to current module inst to avoid checking failure and using the wrong
module inst
The start/initialize functions of wasi module are to do some initialization work
during instantiation, which should be only called one time in the instantiation
of main instance. For example, they may initialize the data in linear memory,
if the data is changed later by the main instance, and re-initialized again by
the child instance, unexpected behaviors may occur.
And clear a shadow warning in classic interpreter.
