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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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40
core/iwasm/interpreter/wasm_mini_loader.c
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@ -11,6 +11,10 @@
#include "wasm_runtime.h"
#include "../common/wasm_native.h"
#include "../common/wasm_memory.h"
#if WASM_ENABLE_FAST_JIT != 0
#include "../fast-jit/jit_compiler.h"
#include "../fast-jit/jit_codecache.h"
#endif
/* Read a value of given type from the address pointed to by the given
pointer and increase the pointer to the position just after the
@ -2139,6 +2143,18 @@ load_from_sections(WASMModule *module, WASMSection *sections,
}
}
#if WASM_ENABLE_FAST_JIT != 0
if (!(module->fast_jit_func_ptrs =
loader_malloc(sizeof(void *) * module->function_count, error_buf,
error_buf_size))) {
return false;
}
if (!jit_compiler_compile_all(module)) {
set_error_buf(error_buf, error_buf_size, "fast jit compilation failed");
return false;
}
#endif
#if WASM_ENABLE_MEMORY_TRACING != 0
wasm_runtime_dump_module_mem_consumption(module);
#endif
@ -2356,6 +2372,11 @@ wasm_loader_load(uint8 *buf, uint32 size, char *error_buf,
return NULL;
}
#if WASM_ENABLE_FAST_JIT != 0
module->load_addr = (uint8 *)buf;
module->load_size = size;
#endif
if (!load(buf, size, module, error_buf, error_buf_size)) {
goto fail;
}
@ -2453,6 +2474,16 @@ wasm_loader_unload(WASMModule *module)
}
#endif
#if WASM_ENABLE_FAST_JIT != 0
if (module->fast_jit_func_ptrs) {
for (i = 0; i < module->function_count; i++) {
if (module->fast_jit_func_ptrs[i])
jit_code_cache_free(module->fast_jit_func_ptrs[i]);
}
wasm_runtime_free(module->fast_jit_func_ptrs);
}
#endif
wasm_runtime_free(module);
}
@ -5778,7 +5809,8 @@ re_scan:
operand_offset = local_offset;
PUSH_OFFSET_TYPE(local_type);
#else
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0)
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0) \
&& (WASM_ENABLE_FAST_JIT == 0)
if (local_offset < 0x80) {
*p_org++ = EXT_OP_GET_LOCAL_FAST;
if (is_32bit_type(local_type))
@ -5838,7 +5870,8 @@ re_scan:
POP_OFFSET_TYPE(local_type);
}
#else
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0)
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0) \
&& (WASM_ENABLE_FAST_JIT == 0)
if (local_offset < 0x80) {
*p_org++ = EXT_OP_SET_LOCAL_FAST;
if (is_32bit_type(local_type))
@ -5894,7 +5927,8 @@ re_scan:
*(loader_ctx->frame_offset
- wasm_value_type_cell_num(local_type)));
#else
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0)
#if (WASM_ENABLE_WAMR_COMPILER == 0) && (WASM_ENABLE_JIT == 0) \
&& (WASM_ENABLE_FAST_JIT == 0)
if (local_offset < 0x80) {
*p_org++ = EXT_OP_TEE_LOCAL_FAST;
if (is_32bit_type(local_type))