christoph/wamr
1
Fork 0
Code Releases Activity

Import WAMR Fast JIT (#1343)

Browse Source 
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
Download Patch File Download Diff File Expand all files Collapse all files

18
product-mini/platforms/posix/main.c
View File

@ -34,6 +34,10 @@ print_help()
#endif
printf(" --stack-size=n Set maximum stack size in bytes, default is 16 KB\n");
printf(" --heap-size=n Set maximum heap size in bytes, default is 16 KB\n");
#if WASM_ENABLE_FAST_JIT != 0
printf(" --jit-codecache-size=n Set fast jit maximum code cache size in bytes,\n");
printf(" default is %u KB\n", FAST_JIT_DEFAULT_CODE_CACHE_SIZE / 1024);
#endif
printf(" --repl Start a very simple REPL (read-eval-print-loop) mode\n"
" that runs commands in the form of \"FUNC ARG...\"\n");
#if WASM_ENABLE_LIBC_WASI != 0
@ -295,6 +299,9 @@ main(int argc, char *argv[])
uint8 *wasm_file_buf = NULL;
uint32 wasm_file_size;
uint32 stack_size = 16 * 1024, heap_size = 16 * 1024;
#if WASM_ENABLE_FAST_JIT != 0
uint32 jit_code_cache_size = FAST_JIT_DEFAULT_CODE_CACHE_SIZE;
#endif
wasm_module_t wasm_module = NULL;
wasm_module_inst_t wasm_module_inst = NULL;
RuntimeInitArgs init_args;
@ -354,6 +361,13 @@ main(int argc, char *argv[])
return print_help();
heap_size = atoi(argv[0] + 12);
}
#if WASM_ENABLE_FAST_JIT != 0
else if (!strncmp(argv[0], "--jit-codecache-size=", 21)) {
if (argv[0][21] == '\0')
return print_help();
jit_code_cache_size = atoi(argv[0] + 21);
}
#endif
#if WASM_ENABLE_LIBC_WASI != 0
else if (!strncmp(argv[0], "--dir=", 6)) {
if (argv[0][6] == '\0')
@ -471,6 +485,10 @@ main(int argc, char *argv[])
init_args.mem_alloc_option.allocator.free_func = free;
#endif
#if WASM_ENABLE_FAST_JIT != 0
init_args.fast_jit_code_cache_size = jit_code_cache_size;
#endif
#if WASM_ENABLE_DEBUG_INTERP != 0
init_args.platform_port = 0;
init_args.instance_port = instance_port;