10 Commits

Author	SHA1	Message	Date
Huang Qi	4c127715df	aot compiler: Fix NaN handling for opcode f32/f64.const in XIP mode (#3721) ... If the value of a float constant is an NaN, the aot compiler creates an alloca, stores the converted i32 const into it and then loads f32 from it again, which may introduce a relocation in the AOT file and is not allowed for XIP mode.	2024-08-16 14:04:41 +08:00
YAMAMOTO Takashi	867dbd8912	aot compiler: Propagate const-ness by ourselves (#3567) ... aot_load_const_from_table() hides the const-ness of the value and prevents optimizations like https://github.com/bytecodealliance/wasm-micro-runtime/pull/3552. This commit makes the aot compiler tracks the const-ness of the value directly in the AOTValue and enables the above mentioned optimization for XIP.	2024-06-25 10:57:49 +08:00
Wenyong Huang	a182926a73	Refactor interpreter/AOT module instance layout (#1559) ... Refactor the layout of interpreter and AOT module instance: - Unify the interp/AOT module instance, use the same WASMModuleInstance/ WASMMemoryInstance/WASMTableInstance data structures for both interpreter and AOT - Make the offset of most fields the same in module instance for both interpreter and AOT, append memory instance structure, global data and table instances to the end of module instance for interpreter mode (like AOT mode) - For extra fields in WASM module instance, use WASMModuleInstanceExtra to create a field `e` for interpreter - Change the LLVM JIT module instance creating process, LLVM JIT uses the WASM module and module instance same as interpreter/Fast-JIT mode. So that Fast JIT and LLVM JIT can access the same data structures, and make it possible to implement the Multi-tier JIT (tier-up from Fast JIT to LLVM JIT) in the future - Unify some APIs: merge some APIs for module instance and memory instance's related operations (only implement one copy) Note that the AOT ABI is same, the AOT file format, AOT relocation types, how AOT code accesses the AOT module instance and so on are kept unchanged. Refer to: https://github.com/bytecodealliance/wasm-micro-runtime/issues/1384	2022-10-18 10:59:28 +08:00
Wenyong Huang	6922f3ac68	Implement xtensa XIP (#1202) ... Lookup table for i32.const and i64.const for xtensa XIP Lookup const offset from table for load/store opcodes for xtensa XIP Fill capability flags for xtensa XIP Enable lower switch pass for xtensa XIP	2022-08-04 14:42:28 +08:00
Wenyong Huang	5e238322c2	Enable aot compiler with llvm-14/15 (#1252) ... Enable aot compiler and jit based on llvm-14.0 and llvm-15.0git, replace LLVMBuildLoad/LLVMBuildInBoundsGEP/LLVMBuildCall with LLVMBuildLoad2/LLVMBuildInBoundsGEP2/LLVMBuildCall2, and pass them with related types, so as to meet the requirements of opaque pointers. And fix several compilation errors for llvm-14.0/15.0git. Most spec cases and standalone cases are tested.	2022-06-28 14:53:01 +08:00
Huang Qi	a41c1ad85c	Don't use constant float table on arm and riscv (#903) ... Don't use constant float table on arm and riscv as LLVM doesn't generate .LPCI/.rodata like relocations on them, the float/double constants are encoded into instructions directly, so no need to lookup them from constant table. Signed-off-by: Huang Qi <huangqi3@xiaomi.com>	2021-12-20 11:10:52 +08:00
Wenyong Huang	5be427bfa2	xip: Lookup float constants from table to reduce relocations (#894) ... Lookup float/double constants from exec_env->native_symbol table but not construct them with LLVMBuildConst if XIP mode is enabled, these constants are introduced by f32/f64.const opcodes and some float/double conversion opcodes, and make wamrc generate some relocations in text section of AOT XIP file. This patch eliminates such relocations when "--enable-indirect-mode" is added to wamrc.	2021-12-16 21:39:23 +08:00
Wenyong Huang	fb4afc7ca4	Apply clang-format for core/iwasm compilation and libraries (#784) ... Apply clang-format for core/iwasm/compilation and core/iwasm/libraries files. Add wasm-c-api empty_imports sample to workflow test. And enable triggering workflow when core/config.h changes.	2021-10-13 15:13:00 +08:00
Wenyong Huang	c8df3f6eed	Fix app heap migrate issue and aot compilation warning (#368)	2020-09-03 11:16:38 +08:00
wenyongh	46b93b9d22	Enable AoT and wamr-sdk, and change arguments of call wasm API (#157) ... * Implement memory profiler, optimize memory usage, modify code indent * Implement memory.grow and limit heap space base offset to 1G; modify iwasm build type to Release and 64 bit by default * Add a new extension library: connection * Fix bug of reading magic number and version in big endian platform * Re-org platform APIs: move most platform APIs from iwasm to shared-lib * Enhance wasm loader to fix some security issues * Fix issue about illegal load of EXC_RETURN into PC on stm32 board * Updates that let a restricted version of the interpreter run in SGX * Enable native/app address validation and conversion for wasm app * Remove wasm_application_exectue_* APIs from wasm_export.h which makes confused * Refine binary size and fix several minor issues Optimize interpreter LOAD/STORE opcodes to decrease the binary size Fix issues when using iwasm library: _bh_log undefined, bh_memory.h not found Remove unused _stdin/_stdout/_stderr global variables resolve in libc wrapper Add macros of global heap size, stack size, heap size for Zephyr main.c Clear compile warning of wasm_application.c * Add more strict security checks for libc wrapper API's * Use one libc wrapper copy for sgx and other platforms; remove bh_printf macro for other platform header files * Enhance security of libc strcpy/sprintf wrapper function * Fix issue of call native for x86_64/arm/mips, add module inst parameter for native wrapper functions * Remove get_module_inst() and fix issue of call native * Refine wgl lib: remove module_inst parameter from widget functions; move function index check to runtime instantiate * Refine interpreter call native process, refine memory boudary check * Fix issues of invokeNative function of arm/mips/general version * Add a switch to build simple sample without gui support * Add BUILD_TARGET setting in makefile to replace cpu compiler flags in source code * Re-org shared lib header files, remove unused info; fix compile issues of vxworks * Add build target general * Remove unused files * Update license header * test push * Restore file * Sync up with internal/feature * Sync up with internal/feature * Rename build_wamr_app to build_wasm_app * Fix small issues of README * Enhance malformed wasm file checking Fix issue of print hex int and implement utf8 string check Fix wasi file read/write right issue Fix minor issue of build wasm app doc * Sync up with internal/feature * Sync up with internal/feature: fix interpreter arm issue, fix read leb issue * Sync up with internal/feature * Fix bug of config.h and rename wasi config.h to ssp_config.h * Sync up with internal/feature * Import wamr aot * update document * update document * Update document, disable WASI in 32bit * update document * remove files * update document * Update document * update document * update document * update samples * Sync up with internal repo	2020-01-21 13:26:14 +08:00