1 files changed, 70 insertions, 0 deletions
diff --git a/vendor/github.com/bytedance/sonic/internal/decoder/jitdec/debug.go b/vendor/github.com/bytedance/sonic/internal/decoder/jitdec/debug.go
new file mode 100644
index 000000000..b59a3e571
--- /dev/null
+++ b/vendor/github.com/bytedance/sonic/internal/decoder/jitdec/debug.go
@@ -0,0 +1,70 @@
+/*
+ * 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()
+    }
+}