142 Commits

Author	SHA1	Message	Date
liang.he	996758cd4a	Remove the dlen to optimize it. (#4193) ... There are two reasons for this optimization: - The value of dlen can equal 0x1_0000_0000, even in wasm32 mode, because it is derived from (4G-0). This results in a truncation when it is passed to b_memmove_s(). Consequently, s1max becomes 0 and n is greater than s1max. To correct this, a longer type is required. - The dlen is only used to check if there is enough space in b_memmove_s(). However, from a different angle, after confirming that both src+len and dst+len are within the memory range, we can be assured and there is no need for this explicit check.	2025-04-17 15:21:02 +08:00
Huang Qi	412631ac13	fix: correct typos and improve comments across multiple files by codespell (#4116) ... Signed-off-by: Huang Qi <huangqi3@xiaomi.com>	2025-03-07 08:21:54 +08:00
liang.he	e3ddbd58f7	Synchronize the GC spec tests to the commit from December 9. 2024. (#4022) ... - Synchronize the GC spec tests to the commit from December 9. 2024. - Revise the error messages to be consistent with the spec test cases. - bypass gc spec test on the nuttx platform as a workaround	2025-01-20 09:41:47 +08:00
WenLY1	b0c6d5c23a	add testcases for shared heap and fix POP_MEM_OFFSET of memory64 (#3916) ... - add testcases for shared_heap - fix POP_MEM_OFFSET and POP_TBL_ELEM_IDX of memory64 Signed-off-by: wenlingyun1 <wenlingyun1@xiaomi.com>	2024-11-24 11:34:38 +08:00
Maks Litskevich	6426fc4993	Fix out of bounds issues after memory.grow on non-aot non-threads builds (#3872) ... Co-authored-by: Deniz Sokmen <dsokmen@amazon.com>	2024-10-23 14:48:40 +08:00
Wenyong Huang	b038f2721b	Merge pull request #3823 from bytecodealliance/dev/shared_heap ... Implement the shared heap feature for interpreter, aot and llvm jit. Add below runtime APIs: ```C wasm_shared_heap_t wasm_runtime_create_shared_heap(SharedHeapInitArgs *init_args); bool wasm_runtime_attach_shared_heap(wasm_module_inst_t module_inst, wasm_shared_heap_t shared_heap); void wasm_runtime_detach_shared_heap(wasm_module_inst_t module_inst); uint64_t wasm_runtime_shared_heap_malloc(wasm_module_inst_t module_inst, uint64_t size, void **p_native_addr); void wasm_runtime_shared_heap_free(wasm_module_inst_t module_inst, uint64_t ptr); ``` And allow wasm app to call API shared_heap_malloc and shared_heap_free: ```C void *shared_heap_malloc(uint32_t size); void shared_heap_free(void *ptr); ```	2024-10-15 14:26:22 +08:00
TianlongLiang	36d438051e	Support table64 extension in classic-interp and AOT running modes (#3811) ... Add table64 extension(in Memory64 proposal) support in classic-interp and AOT running modes, currently still use uint32 to represent table's initial and maximum size to keep AOT ABI unchanged.	2024-10-11 21:14:56 +08:00
Wenyong Huang	9ba36e284c	Implement shared heap for AOT (#3815)	2024-09-29 12:50:59 +08:00
Wenyong Huang	5e20cf383e	Refactor shared heap feature for interpreter mode (#3794) ... To add test cases and samples.	2024-09-18 14:53:41 +08:00
WenLY1	92852f3719	Implement a first version of shared heap feature (#3789) ... ps. https://github.com/bytecodealliance/wasm-micro-runtime/issues/3546	2024-09-14 10:51:42 +08:00
TianlongLiang	d1141f6f30	aot compiler: Allow to control stack boundary check when boundary check is enabled (#3754) ... In the AOT compiler, allow the user to control stack boundary check when the boundary check is enabled (e.g. `wamrc --bounds-checks=1`). Now the code logic is: 1. When `--stack-bounds-checks` is not set, it will be the same value as `--bounds-checks`. 2. When `--stack-bounds-checks` is set, it will be the option value no matter what the status of `--bounds-checks` is.	2024-08-29 11:08:39 +08:00
Wenyong Huang	1329e1d3e1	Add support for multi-memory proposal in classic interpreter (#3742) ... Implement multi-memory for classic-interpreter. Support core spec (and bulk memory) opcodes now, and will support atomic opcodes, and add multi-memory export APIs in the future. PS: Multi-memory spec test patched a lot for linking test to adapt for multi-module implementation.	2024-08-21 12:22:23 +08:00
Wenyong Huang	97c95a2e2f	Fix table idx resolving in op call_indirect/return_call_indirect (#3726) ... The table index in the call_indirect/return_call_indirect opcode should be one byte 0x00 when ref-types/GC isn't enabled, and should be treated as leb u32 when ref-types/GC is enabled. And make aot compiler bail out if ref-types/GC is disabled by command line argument while ref-types instructions are used.	2024-08-19 10:57:36 +08:00
Wenyong Huang	da25906ed4	debug-interp: Only add lock when signal_flag is SIG_SINGSTEP (#3704) ... As reported in #3500, when debug interpreter is enabled, the classic interpreter performs a lock operation to read `exec_env->current_status->signal_flag` and do further handling before fetching next opcode, which makes the interpreter run slower. This PR atomic loads the `exec_env->current_status->signal_flag` without mutex lock when 32-bit atomic load is supported, and only adding lock for further handling when the signal_flag is WAMR_SIG_SINGSTEP, which improves the performance.	2024-08-14 09:03:01 +08:00
Wenyong Huang	73caf19e69	Fix compile warnings/error reported in Windows (#3616) ... Clear some compile warnings and fix undefined reference error for symbol ffs in Windows platform.	2024-07-12 16:43:22 +08:00
YAMAMOTO Takashi	46695b992c	EH: Use the consistent type for EH handlers (#3619) ... The "handlers" on the interpreter stack is sometimes treated as host pointers and sometimes treated as i64 values. It's quite broken for targets where pointers are not 64-bit. This commit makes them host pointers consistently. (at least for 32-bit and 64-bit pointers. We don't support other pointer sizes anyway.) Fixes https://github.com/bytecodealliance/wasm-micro-runtime/issues/3110	2024-07-12 11:00:55 +08:00
TianlongLiang	a5753ea920	interp debugger: Fix setting invalid value to step_count (#3583) ... The `exec_env->current_status->step_count` should be set same as the handling when WASM_ENABLE_LABELS_AS_VALUES is not 0. Fixes issue https://github.com/bytecodealliance/wasm-micro-runtime/issues/3475.	2024-07-02 11:03:49 +08:00
TianlongLiang	c6d42db598	Correct Exception Handling tag type when GC is enabled (#3413) ... Use `WASMFuncType` to represent tag_type in `WASMTagImport` and `WASMTag` so that the type definition is consistent no matter to GC is enabled or not. This PR fixes https://github.com/bytecodealliance/wasm-micro-runtime/issues/3409.	2024-05-13 16:42:01 +08:00
TianlongLiang	ea13d47a41	ref-types: Correct default value for function local variables (#3397) ... In classic interpreter, fast interpreter and fast-jit running modes, set the local variables' default value to NULL_REF (0xFFFFFFFF) rather than 0 if they are type of externref or funcref. The issue was reported in #3390 and #3391.	2024-05-09 16:31:21 +08:00
Benbuck Nason	1c2a8fca4e	Fix some more spelling issues (#3393)	2024-05-08 09:30:29 +08:00
YAMAMOTO Takashi	410ee580ae	Add wasm_runtime_detect_native_stack_overflow_size (#3355) ... - Add a few API (https://github.com/bytecodealliance/wasm-micro-runtime/issues/3325) ```c wasm_runtime_detect_native_stack_overflow_size wasm_runtime_detect_native_stack_overflow ``` - Adapt the runtime to use them - Adapt samples/native-stack-overflow to use them - Add a few missing overflow checks in the interpreters - Build and run the sample on the CI	2024-04-26 16:00:58 +08:00
Wenyong Huang	902aa525d1	Fix windows relocation string parsing issue (#3333) ... The AOT compiler emits string with '\0' now, some string parsing in aot loader for Windows platform need to be updated.	2024-04-19 16:09:03 +08:00
Wenyong Huang	68bd30c6f9	Enhance GC subtyping checks (#3317) ... Enhance the GC subtyping checks: - Fix issues in the type equivalence check - Enable the recursive type subtyping check - Add a equivalence type flag in defined types of aot file, if there is an equivalence type before, just set it true and re-use the previous type - Normalize the defined types for interpreter and AOT - Enable spec test case type-equivalence.wast and type-subtyping.wast, and enable some commented cases - Enable set WAMR_BUILD_SANITIZER from cmake variable	2024-04-18 12:32:01 +08:00
Wenyong Huang	ef3babc658	interp: Restore context from prev_frame after tail calling a native function (#3283) ... The current frame was freed before tail calling to an import or native function and the prev_frame was set as exec_env's cur_frame, so after the tail calling, we should recover context from prev_frame but not current frame. Found in https://github.com/bytecodealliance/wasm-micro-runtime/issues/3279.	2024-04-08 09:23:20 +08:00
Wenyong Huang	a23fa9f86c	Implement memory64 for classic interpreter (#3266) ... Adding a new cmake flag (cache variable) `WAMR_BUILD_MEMORY64` to enable the memory64 feature, it can only be enabled on the 64-bit platform/target and can only use software boundary check. And when it is enabled, it can support both i32 and i64 linear memory types. The main modifications are: - wasm loader & mini-loader: loading and bytecode validating process - wasm runtime: memory instantiating process - classic-interpreter: wasm code executing process - Support memory64 memory in related runtime APIs - Modify main function type check when it's memory64 wasm file - Modify `wasm_runtime_invoke_native` and `wasm_runtime_invoke_native_raw` to handle registered native function pointer argument when memory64 is enabled - memory64 classic-interpreter spec test in `test_wamr.sh` and in CI Currently, it supports memory64 memory wasm file that uses core spec (including bulk memory proposal) opcodes and threads opcodes. ps. https://github.com/bytecodealliance/wasm-micro-runtime/issues/3091 https://github.com/bytecodealliance/wasm-micro-runtime/pull/3240 https://github.com/bytecodealliance/wasm-micro-runtime/pull/3260	2024-04-02 15:22:07 +08:00
TianlongLiang	c3e33a96ea	Remove unused argument in wasm_runtime_lookup_function and refactor WASMModuleInstance (#3218) ... Remove the unused parameter `signature` from `wasm_runtime_lookup_function`. Refactor the layout of WASMModuleInstance structure: - move common data members `c_api_func_imports` and `cur_exec_env` from `WASMModuleInstanceExtraCommon` to `WASMModuleInstance` - In `WASMModuleInstance`, enlarge `reserved[3]` to `reserved[5]` in case that we need to add more fields in the future ps. https://github.com/bytecodealliance/wasm-micro-runtime/issues/2530 https://github.com/bytecodealliance/wasm-micro-runtime/issues/3202	2024-03-13 12:28:45 +08:00
Wenyong Huang	0ee5ffce85	Refactor APIs and data structures as preliminary work for Memory64 (#3209) ... # 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	2024-03-12 11:38:50 +08:00
Wenyong Huang	3a0e86454e	fast-interp: Fix GC opcode ref.as_non_null (#3156) ... The issue was found in https://github.com/bytecodealliance/wasm-micro-runtime/issues/3151.	2024-02-17 11:54:49 +08:00
Wenyong Huang	16a4d71b34	Implement GC (Garbage Collection) feature for interpreter, AOT and LLVM-JIT (#3125) ... 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.	2024-02-06 20:47:11 +08:00
TianlongLiang	f359b51525	Fix threads opcodes' boundary check in classic-interp and fast-interp (#3136) ... Using `CHECK_BULK_MEMORY_OVERFLOW(addr + offset, n, maddr)` to do the boundary check may encounter integer overflow in `addr + offset`, change to use `CHECK_MEMORY_OVERFLOW(n)` instead, which converts `addr` and `offset` to uint64 first and then add them to avoid integer overflow.	2024-02-06 11:52:30 +08:00
YAMAMOTO Takashi	529fa9dd17	EH: Fix broken stack usage calculation (#3121) ... Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/3108	2024-02-03 12:21:15 +08:00
Wenyong Huang	2eb60060d8	Fix read and validation of misc/simd/atomic sub opcodes (#3115) ... The format of sub opcodes after misc, simd and atomic prefix is leb u32. The issue was found in #2921.	2024-02-02 12:03:58 +08:00
YAMAMOTO Takashi	10e87d2966	EH: Don't call word_copy with zero size (#3105)	2024-01-31 21:54:19 +08:00
Wenyong Huang	af318bac81	Implement Exception Handling for classic interpreter (#3096) ... 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/1884 587513f3c6 8bebfe9ad7 59bccdfed8 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>	2024-01-31 08:27:17 +08:00
liang.he	99bbad8cdb	perf profiling: Adjust the calculation of execution time (#3089)	2024-01-26 18:06:21 +08:00
Wenyong Huang	313ce8cb61	Fix memory/table segment checks in memory.init/table.init (#3081) ... According to the wasm core spec, the checks for the table segments in `table.init` opcode are similar to the checks for `memory.init` opcode: - The size of a passive segment is shrunk to zero after `data.drop` (or `elem.drop`) opcode is executed, and the segment can be used to do `memory.init` (or `table.init`) again - The `memory.init` only traps when `s+n > len(data.data)` or `d+n > len(mem.data)` and `table.init` only traps when `s+n > len(elem.elem)` or `d+n > len(tab.elem)` - The active segment can also be used to do `memory.init` (or `table.init`), while it behaves like a dropped passive segment https://github.com/WebAssembly/bulk-memory-operations/blob/master/proposals/bulk-memory-operations/Overview.md ``` Segments can also be shrunk to size zero by using the following new instructions: - data.drop: discard the data in an data segment - elem.drop: discard the data in an element segment An active segment is equivalent to a passive segment, but with an implicit memory.init followed by a data.drop (or table.init followed by a elem.drop) that is prepended to the module's start function. ``` ps. https://webassembly.github.io/spec/core/bikeshed/#-hrefsyntax-instr-memorymathsfmemoryinitx%E2%91%A0 https://webassembly.github.io/spec/core/bikeshed/#-hrefsyntax-instr-tablemathsftableinitxy%E2%91%A0 https://github.com/bytecodealliance/wasm-micro-runtime/issues/3020	2024-01-26 09:45:59 +08:00
Wenyong Huang	a7545df5d0	classic-interp: Handle SIMD opcode when JIT is enabled (#3046) ... 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.	2024-01-19 12:31:18 +08:00
Wenyong Huang	9bcf6b4dd3	Enable quick aot entry when hw bound check is disabled (#3044) ... - 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	2024-01-19 08:55:35 +08:00
liang.he	5c8b8a17a6	Enhancements on wasm function execution time statistic (#2985) ... 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.	2024-01-17 09:51:54 +08:00
Wenyong Huang	7c7684819d	Register quick call entries to speedup the aot/jit func call process (#2978) ... 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.	2024-01-10 16:44:09 +08:00
Wenyong Huang	3637f2df79	Refine LLVM JIT function call process (#2925) ... - Don't allocate the implicit/unused frame when calling the LLVM JIT function - Don't set exec_env's thread handle and stack boundary in the recursive calling from host, since they have been set in the first time calling - Fix frame not freed in llvm_jit_call_func_bytecode	2024-01-02 18:46:02 +08:00
YAMAMOTO Takashi	18529253d8	interpreter: Simplify memory.grow a bit (#2899)	2023-12-12 20:24:51 +08:00
Yage Hu	ef0cd22119	Fix memory size not updating after growing in interpreter (#2898) ... This commit fixes linear memory size not updating after growing. This causes `memory.fill` to throw an exception after `memory.grow`.	2023-12-12 08:36:59 +08:00
Enrico Loparco	0455071fc1	Access linear memory size atomically (#2834) ... Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2804	2023-11-29 20:27:17 +08:00
Huang Qi	0b29904f26	Fix configurable bounds checks typo (#2809)	2023-11-21 17:32:45 +08:00
YAMAMOTO Takashi	562a5dd1b6	Fix data/elem drop (#2747) ... Currently, `data.drop` instruction is implemented by directly modifying the underlying module. It breaks use cases where you have multiple instances sharing a single loaded module. `elem.drop` has the same problem too. This PR fixes the issue by keeping track of which data/elem segments have been dropped by using bitmaps for each module instances separately, and add a sample to demonstrate the issue and make the CI run it. Also add a missing check of dropped elements to the fast-jit `table.init`. Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2735 Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2772	2023-11-18 08:50:16 +08:00
YAMAMOTO Takashi	24c4d256b3	Grab cluster->lock when modifying exec_env->module_inst (#2685) ... Fixes: https://github.com/bytecodealliance/wasm-micro-runtime/issues/2680 And when switching back to the original module_inst, propagate exception if any. cf. https://github.com/bytecodealliance/wasm-micro-runtime/issues/2512	2023-11-09 18:56:02 +08:00
Wenyong Huang	4f5ad4dc12	Apply no_sanitize_address for clang compiler in several places (#2663) ... Apply `no_sanitize_address` for clang compiler in several places in which it has been applied to gcc compiler. And refine the comment.	2023-10-25 08:05:26 +08:00
funera1	64baf54d88	Fix label index out-of-range references in op_br_table_cache (#2615) ... Fixed a bug in the processing of the br_table_cache opcode that caused out-of-range references when the label index was greater than the length of the label.	2023-10-03 10:33:00 +08:00
Enrico Loparco	00539620e9	Improve stack trace dump and fix coding guideline CI (#2599) ... 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.	2023-09-29 10:52:54 +08:00