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Implement Multi-tier JIT (#1774)

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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
This commit is contained in:
Wenyong Huang
2022-12-19 11:24:46 +08:00
parent 7db49db777
commit e8ce4c542e
21 changed files with 2180 additions and 338 deletions
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11
core/iwasm/fast-jit/jit_codegen.h
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@ -65,6 +65,14 @@ jit_codegen_gen_native(JitCompContext *cc);
bool
jit_codegen_lower(JitCompContext *cc);
#if WASM_ENABLE_LAZY_JIT != 0 && WASM_ENABLE_JIT != 0
void *
jit_codegen_compile_call_to_llvm_jit(const WASMType *func_type);
void *
jit_codegen_compile_call_to_fast_jit(const WASMModule *module, uint32 func_idx);
#endif
/**
* Dump native code in the given range to assembly.
*
@ -75,7 +83,8 @@ void
jit_codegen_dump_native(void *begin_addr, void *end_addr);
int
jit_codegen_interp_jitted_glue(void *self, JitInterpSwitchInfo *info, void *pc);
jit_codegen_interp_jitted_glue(void *self, JitInterpSwitchInfo *info,
uint32 func_idx, void *pc);
#ifdef __cplusplus
}