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/*
* Copyright 2021 ByteDance Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package jitdec
import (
`os`
`runtime`
`runtime/debug`
`strings`
`github.com/bytedance/sonic/internal/jit`
)
var (
debugSyncGC = os.Getenv("SONIC_SYNC_GC") != ""
debugAsyncGC = os.Getenv("SONIC_NO_ASYNC_GC") == ""
)
var (
_Instr_End _Instr = newInsOp(_OP_nil_1)
_F_gc = jit.Func(runtime.GC)
_F_force_gc = jit.Func(debug.FreeOSMemory)
_F_println = jit.Func(println_wrapper)
_F_print = jit.Func(print)
)
func println_wrapper(i int, op1 int, op2 int){
println(i, " Intrs ", op1, _OpNames[op1], "next: ", op2, _OpNames[op2])
}
func print(i int){
println(i)
}
func (self *_Assembler) force_gc() {
self.call_go(_F_gc)
self.call_go(_F_force_gc)
}
func (self *_Assembler) debug_instr(i int, v *_Instr) {
if debugSyncGC {
if (i+1 == len(self.p)) {
self.print_gc(i, v, &_Instr_End)
} else {
next := &(self.p[i+1])
self.print_gc(i, v, next)
name := _OpNames[next.op()]
if strings.Contains(name, "save") {
return
}
}
self.force_gc()
}
}
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