Apply patches which were fixed in branch main to branch `release/1.3.x`:
- aot debug: Fix a few NULL dereferences on errors (#3273)
- aot debug: Fix a NULL dereference (#3274)
- aot debug: Process lldb_function_to_function_dbi only for C (#3278)
- Revert "lldb_function_to_function_dbi: A hack to avoid crashing on C++ methods (#3190)" (#3281)
- Fix warnings/issues reported in Windows and by CodeQL/Coverity (#3275)
- thread mgr: Free aux stack only when it was allocated (#3282)
- interp: Restore context from prev_frame after tail calling a native f
unction (#3283)
- Sync simd opcode definitions spec (#3290)
- Add more checks in wasm loader (#3300)
- Fix posix_fadvise error handling (#3323)
- Fix readdir for posix (#3339)
- wasm loader: Fix checks for opcode ref.func and opcode else (#3340)
- Enhance wasm loader checks for opcode br_table (#3352)
- CI: Use macos-13 instead of macos-latest (#3366)
Apply patches which were fixed branch main to branch `release/1.3.x`:
- zephyr: Use zephyr sys_cache instead of CMSIS (#3162)
- Fix llvm jit push funcref/externref result type issue (#3169)
- Fix inconsistent coding convention (#3171)
- VSCode IDE enhancement and readme update (#3172)
- zephyr: include math only with minimal libc (#3177)
- Fix wasm loader handling opcode br_table (#3176)
- Specify language in the wasi socket ext project (#3183)
- lldb_function_to_function_dbi: Fix a null dereference (#3189)
- Fix LLVM assertion failure and update CONTRIBUTING.md (#3197)
- lldb_function_to_function_dbi: A hack to avoid crashing on C++ methods (#3190)
- Fix compilation errors on MinGW (#3217)
- Fix compilation errors on esp-idf platform (#3224)
- Fix aot relocation symbols not found on windows 32-bit (#3231)
- Fix nightly run tsan ASLR issue (#3233)
- Go binding: Change C.long to C.int64_t when call wasm_runtime_set_wasi_args_ex (#3235)
- posix_file.c: Correct the dirfd argument that passes to fstatat (#3244)
- Fix compilation errors on zephyr platform (#3255)
- Fix dynamic offset not updated in op_br for block with ret type (#3269)
- Fix CI error when install packages for macos-14 (#3270)
This PR adds the initial support for WASM exception handling:
* Inside the classic interpreter only:
* Initial handling of Tags
* Initial handling of Exceptions based on W3C Exception Proposal
* Import and Export of Exceptions and Tags
* Add `cmake -DWAMR_BUILD_EXCE_HANDLING=1/0` option to enable/disable
the feature, and by default it is disabled
* Update the wamr-test-suites scripts to test the feature
* Additional CI/CD changes to validate the exception spec proposal cases
Refer to:
https://github.com/bytecodealliance/wasm-micro-runtime/issues/1884587513f3c68bebfe9ad759bccdfed8
Signed-off-by: Ricardo Aguilar <ricardoaguilar@siemens.com>
Co-authored-by: Chris Woods <chris.woods@siemens.com>
Co-authored-by: Rene Ermler <rene.ermler@siemens.com>
Co-authored-by: Trenner Thomas <trenner.thomas@siemens.com>
While we used a different approach for poll_oneoff [1],
the implementation works only when the poll list includes
an absolute clock event. That is, if we have a thread which is
polling on descriptors without a timeout, we fail to terminate
the thread.
This commit fixes it by applying wasm_runtime_begin_blocking_op
to poll as well.
[1] https://github.com/bytecodealliance/wasm-micro-runtime/pull/1951
Possible alternatives:
* Make wasm_cluster_destroy_spawned_exec_env take two exec_env.
One for wasm execution and another to specify the target to destroy.
* Make execute functions to switch exec_env as briefly discussed in
https://github.com/bytecodealliance/wasm-micro-runtime/pull/2047
Check whether the arguments are NULL before calling bh_hash_map_find,
or lots of "HashMap find elem failed: map or key is NULL" warnings may
be dumped. Reported in #3053.
Though SIMD isn't supported by interpreter, when JIT is enabled,
developer may run `iwasm --interp <wasm_file>` to trigger the SIMD
opcode in interpreter, which isn't handled before this PR.
It seems that some users want to wrap rather large chunk of code
with wasm_runtime_begin_blocking_op/wasm_runtime_end_blocking_op.
If the wrapped code happens to have a call to
e.g. wasm_runtime_spawn_exec_env, WASM_SUSPEND_FLAG_BLOCKING is
inherited to the child exec_env and it may cause unexpected behaviors.
- Enable quick aot entry when hw bound check is disabled
- Remove unnecessary ret_type argument in the quick aot entries
- Declare detailed prototype of aot function to call in each quick aot entry
Since there is no so rich api in freertos like embedded system, simply set
CONFIG_HAS_CAP_ENTER to 1 to support posix file api for freertos.
Test file api in wasm app pass.
Enhance the statistic of wasm function execution time, or the performance
profiling feature:
- Add os_time_thread_cputime_us() to get the cputime of a thread,
and use it to calculate the execution time of a wasm function
- Support the statistic of the children execution time of a function,
and dump it in wasm_runtime_dump_perf_profiling
- Expose two APIs:
wasm_runtime_sum_wasm_exec_time
wasm_runtime_get_wasm_func_exec_time
And rename os_time_get_boot_microsecond to os_time_get_boot_us.
For shared memory, the max memory size must be defined in advanced. Re-allocation
for growing memory can't be used as it might change the base address, therefore when
OS_ENABLE_HW_BOUND_CHECK is enabled the memory is mmaped, and if the flag is
disabled, the memory is allocated. This change introduces a flag that allows users to use
mmap for reserving memory address space even if the OS_ENABLE_HW_BOUND_CHECK
is disabled.
When the original wasm contains multiple compilation units, the current
logic uses the first one for everything. This commit tries to use a bit more
appropriate ones.
Errors were reported when initializing wasm_val_t values with WASM_I32_VAL like macros.
```
error: missing initializer for member ‘wasm_val_t::__paddings’ [-Werror=missing-field-initializers]
64 | wasm_val_t res = {WASM_INIT_VAL};
```
And rename DEPRECATED to WASM_API_DEPRECATED to avoid using defines with generic names.
The content in custom name section is changed after loaded since the strings
are adjusted with '\0' appended, the emitted AOT file then cannot be loaded.
The PR disables changing the content for AOT compiler to resolve it.
And disable emitting custom name section for `wamrc --enable-dump-call-stack`,
instead, use `wamrc --emit-custom-sections=name` to emit it.
When using the wasm-c-api and there's a trap, `wasm_func_call()` returns
a `wasm_trap_t *` object. No matter which thread crashes, the trap contains
the stack frames of the main thread.
With this PR, when there's an exception, the stack frames of the thread
where the exception occurs are stored into the thread cluster.
`wasm_func_call()` can then return those stack frames.
Allow to invoke the quick call entry wasm_runtime_quick_invoke_c_api_import to
call the wasm-c-api import functions to speedup the calling process, which reduces
the data copying.
Use `wamrc --invoke-c-api-import` to generate the optimized AOT code, and set
`jit_options->quick_invoke_c_api_import` true in wasm_engine_new when LLVM JIT
is enabled.
In some scenarios there may be lots of callings to AOT/JIT functions from the
host embedder, which expects good performance for the calling process, while
in the current implementation, runtime calls the wasm_runtime_invoke_native
to prepare the array of registers and stacks for the invokeNative assemble code,
and the latter then puts the elements in the array to physical registers and
native stacks and calls the AOT/JIT function, there may be many data copying
and handlings which impact the performance.
This PR registers some quick AOT/JIT entries for some simple wasm signatures,
and let runtime call the entry to directly invoke the AOT/JIT function instead of
calling wasm_runtime_invoke_native, which speedups the calling process.
We may extend the mechanism next to allow the developer to register his quick
AOT/JIT entries to speedup the calling process of invoking the AOT/JIT functions
for some specific signatures.
