8341688: Aarch64: Generate comments in -XX:+PrintInterpreter to link to source code

SendaoYan · Paul Hohensee · commit 3fc07f2963d4 · 2024-10-17T23:47:21.000Z
Backport-of: 0be27bf0c5227582ce184dde6fc5530198a50bf6
diff --git a/src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp b/src/hotspot/cpu/aarch64/methodHandles_aarch64.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2023, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2024, Oracle and/or its affiliates. All rights reserved.
  * Copyright (c) 2014, Red Hat Inc. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
@@ -27,6 +27,7 @@
 #include "asm/macroAssembler.hpp"
 #include "classfile/javaClasses.inline.hpp"
 #include "classfile/vmClasses.hpp"
+#include "compiler/disassembler.hpp"
 #include "interpreter/interpreter.hpp"
 #include "interpreter/interpreterRuntime.hpp"
 #include "memory/allocation.inline.hpp"
@@ -36,7 +37,7 @@
 #include "runtime/frame.inline.hpp"
 #include "runtime/stubRoutines.hpp"
 
-#define __ _masm->
+#define __ Disassembler::hook<MacroAssembler>(__FILE__, __LINE__, _masm)->
 
 #ifdef PRODUCT
 #define BLOCK_COMMENT(str) /* nothing */
diff --git a/src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp b/src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp
@@ -26,6 +26,7 @@
 #include "precompiled.hpp"
 #include "asm/macroAssembler.inline.hpp"
 #include "classfile/javaClasses.hpp"
+#include "compiler/disassembler.hpp"
 #include "compiler/compiler_globals.hpp"
 #include "gc/shared/barrierSetAssembler.hpp"
 #include "interpreter/bytecodeHistogram.hpp"
@@ -63,7 +64,7 @@
 // Max size with JVMTI
 int TemplateInterpreter::InterpreterCodeSize = 200 * 1024;
 
-#define __ _masm->
+#define __ Disassembler::hook<InterpreterMacroAssembler>(__FILE__, __LINE__, _masm)->
 
 //-----------------------------------------------------------------------------
 
@@ -1992,13 +1993,21 @@ void TemplateInterpreterGenerator::set_vtos_entry_points(Template* t,
                                                          address& vep) {
   assert(t->is_valid() && t->tos_in() == vtos, "illegal template");
   Label L;
-  aep = __ pc();  __ push_ptr();  __ b(L);
-  fep = __ pc();  __ push_f();    __ b(L);
-  dep = __ pc();  __ push_d();    __ b(L);
-  lep = __ pc();  __ push_l();    __ b(L);
-  bep = cep = sep =
-  iep = __ pc();  __ push_i();
-  vep = __ pc();
+  aep = __ pc();     // atos entry point
+      __ push_ptr();
+      __ b(L);
+  fep = __ pc();     // ftos entry point
+      __ push_f();
+      __ b(L);
+  dep = __ pc();     // dtos entry point
+      __ push_d();
+      __ b(L);
+  lep = __ pc();     // ltos entry point
+      __ push_l();
+      __ b(L);
+  bep = cep = sep = iep = __ pc();     // [bcsi]tos entry point
+      __ push_i();
+  vep = __ pc();     // vtos entry point
   __ bind(L);
   generate_and_dispatch(t);
 }
diff --git a/src/hotspot/cpu/aarch64/templateTable_aarch64.cpp b/src/hotspot/cpu/aarch64/templateTable_aarch64.cpp
@@ -25,6 +25,7 @@
 
 #include "precompiled.hpp"
 #include "asm/macroAssembler.inline.hpp"
+#include "compiler/disassembler.hpp"
 #include "compiler/compilerDefinitions.inline.hpp"
 #include "gc/shared/barrierSetAssembler.hpp"
 #include "gc/shared/collectedHeap.hpp"
@@ -46,7 +47,7 @@
 #include "runtime/synchronizer.hpp"
 #include "utilities/powerOfTwo.hpp"
 
-#define __ _masm->
+#define __ Disassembler::hook<InterpreterMacroAssembler>(__FILE__, __LINE__, _masm)->
 
 // Address computation: local variables
 
