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4 Commits

Author SHA1 Message Date
Wenyong Huang
14288f59b0 Implement Multi-tier JIT (#1774) 
Implement 2-level Multi-tier JIT engine: tier-up from Fast JIT to LLVM JIT to
get quick cold startup by Fast JIT and better performance by gradually
switching to LLVM JIT when the LLVM JIT functions are compiled by the
backend threads.

Refer to:
https://github.com/bytecodealliance/wasm-micro-runtime/issues/1302
 2022-12-19 11:24:46 +08:00
Wenyong Huang
87c3195d47 Revert "Implement call Fast JIT function from LLVM JIT jitted code" (#1737) 
Reverts bytecodealliance/wasm-micro-runtime#1714, which was merged mistakenly.
 2022-11-22 14:04:48 +08:00
Wenyong Huang
cf7b01ad82 Implement call Fast JIT function from LLVM JIT jitted code (#1714) 
Basically implement the Multi-tier JIT engine.
And update document and wamr-test-suites script.
 2022-11-21 10:42:18 +08:00
Wenyong Huang
bf28030993 Import WAMR Fast JIT (#1343) 
Import WAMR Fast JIT which is a lightweight JIT with quick startup, small footprint,
relatively good performance (~40% to ~50% of LLVM JIT) and good portability.

Platforms supported: Linux, MacOS and Linux SGX.
Arch supported: x86-64.
 2022-08-02 16:03:50 +08:00