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Import WAMR Fast JIT (#1343)

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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.
This commit is contained in:
Wenyong Huang
2022-08-02 16:03:50 +08:00
committed by GitHub
parent 1c6d10095e
commit bf28030993
68 changed files with 22563 additions and 65 deletions
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27
core/iwasm/common/wasm_runtime_common.c
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@ -27,6 +27,9 @@
#if WASM_ENABLE_SHARED_MEMORY != 0
#include "wasm_shared_memory.h"
#endif
#if WASM_ENABLE_FAST_JIT != 0
#include "../fast-jit/jit_compiler.h"
#endif
#include "../common/wasm_c_api_internal.h"
/**
@ -117,6 +120,10 @@ runtime_malloc(uint64 size, WASMModuleInstanceCommon *module_inst,
return mem;
}
#if WASM_ENABLE_FAST_JIT != 0
static JitCompOptions jit_options = { 0 };
#endif
#ifdef OS_ENABLE_HW_BOUND_CHECK
/* The exec_env of thread local storage, set before calling function
and used in signal handler, as we cannot get it from the argument
@ -259,8 +266,20 @@ wasm_runtime_env_init()
}
#endif
#if WASM_ENABLE_FAST_JIT != 0
if (!jit_compiler_init(&jit_options)) {
goto fail9;
}
#endif
return true;
#if WASM_ENABLE_FAST_JIT != 0
fail9:
#if WASM_ENABLE_REF_TYPES != 0
wasm_externref_map_destroy();
#endif
#endif
#if WASM_ENABLE_REF_TYPES != 0
fail8:
#endif
@ -321,6 +340,10 @@ wasm_runtime_init()
void
wasm_runtime_destroy()
{
#if WASM_ENABLE_FAST_JIT != 0
jit_compiler_destroy();
#endif
#if WASM_ENABLE_REF_TYPES != 0
wasm_externref_map_destroy();
#endif
@ -368,6 +391,10 @@ wasm_runtime_full_init(RuntimeInitArgs *init_args)
&init_args->mem_alloc_option))
return false;
#if WASM_ENABLE_FAST_JIT != 0
jit_options.code_cache_size = init_args->fast_jit_code_cache_size;
#endif
if (!wasm_runtime_env_init()) {
wasm_runtime_memory_destroy();
return false;