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67 lines
1.7 KiB
67 lines
1.7 KiB
// +build go1.15,!go1.17
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/*
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* Copyright 2021 ByteDance Inc.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package encoder
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import (
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`os`
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`strings`
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`runtime`
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`runtime/debug`
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`github.com/bytedance/sonic/internal/jit`
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)
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var (
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debugSyncGC = os.Getenv("SONIC_SYNC_GC") != ""
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debugAsyncGC = os.Getenv("SONIC_NO_ASYNC_GC") == ""
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)
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var (
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_Instr_End _Instr = newInsOp(_OP_null)
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_F_gc = jit.Func(runtime.GC)
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_F_force_gc = jit.Func(debug.FreeOSMemory)
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_F_println = jit.Func(println_wrapper)
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)
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func println_wrapper(i int, op1 int, op2 int){
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println(i, " Intrs ", op1, _OpNames[op1], "next: ", op2, _OpNames[op2])
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}
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func (self *_Assembler) force_gc() {
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self.call_go(_F_gc)
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self.call_go(_F_force_gc)
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}
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func (self *_Assembler) debug_instr(i int, v *_Instr) {
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if debugSyncGC {
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if (i+1 == len(self.p)) {
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self.print_gc(i, v, &_Instr_End)
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} else {
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next := &(self.p[i+1])
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self.print_gc(i, v, next)
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name := _OpNames[next.op()]
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if strings.Contains(name, "save") {
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return
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}
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}
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self.force_gc()
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}
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}
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