Shared heap enhancements for Interpreter and AOT #4400
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- preallocated shared heap and shared heap chain - update preallocated shared heap and shared heap chain sample and document - shared heap unit test and sample - update document and build script Co-authored-by: liang.he <liang.he@intel.com>
* shared heap enhancement: modify memory check for aot_check_memory_overflow to accomodate shared heap chain * shared heap enhancement in AOT * use alloca for func ctx shared heap cache value * use correct alloca for func ctx shared heap cache value * enable shared heap chain aot test and bug fix * Fix a missing argument on 32bits platform, still has the shared heap chain iteration problem * Fix shared heap chain iteration problem on 32bits platform * fix AOT bulk memory bounds checks compliation issue * fix AOT bulk memory bounds checks on 64 bits platform * refactor aot memory check * refactor AOT bulk memory bounds checks * add more unit test for shared heap * finished organizing unit test for shared heap and enable x86_32 for shared heap unit test * cover a corner case for bulk memory overflow check * try func call to replace shared heap chain traverse * fix compilation error in JIT and potentially load nullptr * add option for wamrc to enable single shared heap/multi shared heap, and update shared heap unit tests and sample * cr suggestions: 1. check potiential underflow 2. refactor and use separate function for bulk memory and normal memroy 3. static assert 4. add more comments 5. remove unused code
TianlongLiang
requested review from
loganek,
lum1n0us,
no1wudi,
wenyongh,
xujuntwt95329 and
yamt
as code owners
lum1n0us
reviewed
Jun 30, 2025
lum1n0us
approved these changes
Jul 3, 2025
xujuntwt95329
approved these changes
Jul 3, 2025
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For interpreter and AOT mode: