1 /**
2 * Copyright 2024 ByteDance Inc.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 17 package vars
18 19 import (
20 "os"
21 "unsafe"
22 )
23 24 const (
25 MaxStack = 4096 // 4k states
26 StackSize = unsafe.Sizeof(Stack{})
27 StateSize = int64(unsafe.Sizeof(State{}))
28 StackLimit = MaxStack * StateSize
29 )
30 31 const (
32 MAX_ILBUF = 100000 // cutoff at 100k of IL instructions
33 MAX_FIELDS = 50 // cutoff at 50 fields struct
34 )
35 36 var (
37 DebugSyncGC = os.Getenv("SONIC_SYNC_GC") != ""
38 DebugAsyncGC = os.Getenv("SONIC_NO_ASYNC_GC") == ""
39 DebugCheckPtr = os.Getenv("SONIC_CHECK_POINTER") != ""
40 )
41 42 var UseVM = os.Getenv("SONIC_ENCODER_USE_VM") != ""
43