[Automated] Merge in tag jdk-24+6

PullRequest: labsjdk-ce/95

Author: OracleLabsAutomation

doc/ide.html

@@ -63,11 +63,12 @@ <h5 id="alternative-indexers">Alternative indexers</h5>
 <p>The main <code>vscode-project</code> target configures the default
 C++ support in Visual Studio Code. There are also other source indexers
 that can be installed, that may provide additional features. It's
-currently possible to generate configuration for two such indexers, <a
-href="https://clang.llvm.org/extra/clangd/">clangd</a> and <a
-href="https://github.com/Andersbakken/rtags">rtags</a>. These can be
-configured by appending the name of the indexer to the make target, such
-as:</p>
+currently possible to generate configuration for three such indexers, <a
+href="https://clang.llvm.org/extra/clangd/">clangd</a>, <a
+href="https://github.com/MaskRay/ccls/wiki/Visual-Studio-Code">ccls</a>
+and <a href="https://github.com/Andersbakken/rtags">rtags</a>. These can
+be configured by appending the name of the indexer to the make target,
+such as:</p>
 <pre class="shell"><code>make vscode-project-clangd</code></pre>
 <p>Additional instructions for configuring the given indexer will be
 displayed after the workspace has been generated.</p>

doc/ide.md

@@ -32,7 +32,8 @@ choose `File -> Open Workspace...` in Visual Studio Code.
 The main `vscode-project` target configures the default C++ support in Visual
 Studio Code. There are also other source indexers that can be installed, that
 may provide additional features. It's currently possible to generate
-configuration for two such indexers, [clangd](https://clang.llvm.org/extra/clangd/)
+configuration for three such indexers, [clangd](https://clang.llvm.org/extra/clangd/),
+[ccls](https://github.com/MaskRay/ccls/wiki/Visual-Studio-Code)
 and [rtags](https://github.com/Andersbakken/rtags). These can be configured by
 appending the name of the indexer to the make target, such as:
 

make/modules/jdk.jdeps/Launcher.gmk

@@ -51,3 +51,12 @@ $(eval $(call SetupBuildLauncher, jdeprscan, \
     MAIN_CLASS := com.sun.tools.jdeprscan.Main, \
     CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
 ))
+
+################################################################################
+## Build jnativescan
+################################################################################
+
+$(eval $(call SetupBuildLauncher, jnativescan, \
+    MAIN_CLASS := com.sun.tools.jnativescan.Main, \
+    CFLAGS := -DEXPAND_CLASSPATH_WILDCARDS, \
+))

make/src/classes/build/tools/jfr/GenerateJfrFiles.java

@@ -668,7 +668,7 @@ private static void printJfrEventControlHpp(Metadata metadata, File outputFile)
             out.write("  // add named struct members also.");
             out.write("  struct {");
             out.write("    jfrNativeEventSetting pad[NUMBER_OF_RESERVED_EVENTS];");
-            for (TypeElement t : metadata.getEventsAndStructs()) {
+            for (TypeElement t : metadata.getEvents()) {
                 out.write("    jfrNativeEventSetting " + t.name + ";");
             }
             out.write("  } ev;");

src/hotspot/cpu/aarch64/c2_MacroAssembler_aarch64.cpp

@@ -1154,7 +1154,7 @@ void C2_MacroAssembler::string_compare(Register str1, Register str2,
 
   BLOCK_COMMENT("string_compare {");
 
-  // Bizzarely, the counts are passed in bytes, regardless of whether they
+  // Bizarrely, the counts are passed in bytes, regardless of whether they
   // are L or U strings, however the result is always in characters.
   if (!str1_isL) asrw(cnt1, cnt1, 1);
   if (!str2_isL) asrw(cnt2, cnt2, 1);

src/hotspot/cpu/aarch64/interp_masm_aarch64.cpp

@@ -1418,8 +1418,7 @@ void InterpreterMacroAssembler::notify_method_entry() {
     bind(L);
   }
 
-  {
-    SkipIfEqual skip(this, &DTraceMethodProbes, false);
+  if (DTraceMethodProbes) {
     get_method(c_rarg1);
     call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
                  rthread, c_rarg1);
@@ -1458,8 +1457,7 @@ void InterpreterMacroAssembler::notify_method_exit(
     pop(state);
   }
 
-  {
-    SkipIfEqual skip(this, &DTraceMethodProbes, false);
+  if (DTraceMethodProbes) {
     push(state);
     get_method(c_rarg1);
     call_VM_leaf(CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),

src/hotspot/cpu/aarch64/sharedRuntime_aarch64.cpp

@@ -1754,11 +1754,8 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
   __ set_last_Java_frame(sp, noreg, native_return, rscratch1);
 
   Label dtrace_method_entry, dtrace_method_entry_done;
-  {
-    uint64_t offset;
-    __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
-    __ ldrb(rscratch1, Address(rscratch1, offset));
-    __ cbnzw(rscratch1, dtrace_method_entry);
+  if (DTraceMethodProbes) {
+    __ b(dtrace_method_entry);
     __ bind(dtrace_method_entry_done);
   }
 
@@ -1990,11 +1987,8 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
   }
 
   Label dtrace_method_exit, dtrace_method_exit_done;
-  {
-    uint64_t offset;
-    __ adrp(rscratch1, ExternalAddress((address)&DTraceMethodProbes), offset);
-    __ ldrb(rscratch1, Address(rscratch1, offset));
-    __ cbnzw(rscratch1, dtrace_method_exit);
+  if (DTraceMethodProbes) {
+    __ b(dtrace_method_exit);
     __ bind(dtrace_method_exit_done);
   }
 
@@ -2138,37 +2132,38 @@ nmethod* SharedRuntime::generate_native_wrapper(MacroAssembler* masm,
   }
 
   // SLOW PATH dtrace support
-  {
-    __ block_comment("dtrace entry {");
-    __ bind(dtrace_method_entry);
-
-    // We have all of the arguments setup at this point. We must not touch any register
-    // argument registers at this point (what if we save/restore them there are no oop?
-
-    save_args(masm, total_c_args, c_arg, out_regs);
-    __ mov_metadata(c_rarg1, method());
-    __ call_VM_leaf(
-      CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
-      rthread, c_rarg1);
-    restore_args(masm, total_c_args, c_arg, out_regs);
-    __ b(dtrace_method_entry_done);
-    __ block_comment("} dtrace entry");
-  }
+  if (DTraceMethodProbes) {
+    {
+      __ block_comment("dtrace entry {");
+      __ bind(dtrace_method_entry);
+
+      // We have all of the arguments setup at this point. We must not touch any register
+      // argument registers at this point (what if we save/restore them there are no oop?
+
+      save_args(masm, total_c_args, c_arg, out_regs);
+      __ mov_metadata(c_rarg1, method());
+      __ call_VM_leaf(
+        CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_entry),
+        rthread, c_rarg1);
+      restore_args(masm, total_c_args, c_arg, out_regs);
+      __ b(dtrace_method_entry_done);
+      __ block_comment("} dtrace entry");
+    }
 
-  {
-    __ block_comment("dtrace exit {");
-    __ bind(dtrace_method_exit);
-    save_native_result(masm, ret_type, stack_slots);
-    __ mov_metadata(c_rarg1, method());
-    __ call_VM_leaf(
-         CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
-         rthread, c_rarg1);
-    restore_native_result(masm, ret_type, stack_slots);
-    __ b(dtrace_method_exit_done);
-    __ block_comment("} dtrace exit");
+    {
+      __ block_comment("dtrace exit {");
+      __ bind(dtrace_method_exit);
+      save_native_result(masm, ret_type, stack_slots);
+      __ mov_metadata(c_rarg1, method());
+      __ call_VM_leaf(
+        CAST_FROM_FN_PTR(address, SharedRuntime::dtrace_method_exit),
+        rthread, c_rarg1);
+      restore_native_result(masm, ret_type, stack_slots);
+      __ b(dtrace_method_exit_done);
+      __ block_comment("} dtrace exit");
+    }
   }
 
-
   __ flush();
 
   nmethod *nm = nmethod::new_native_nmethod(method,

src/hotspot/cpu/aarch64/templateTable_aarch64.cpp

@@ -3648,8 +3648,7 @@ void TemplateTable::_new() {
     __ store_klass_gap(r0, zr);  // zero klass gap for compressed oops
     __ store_klass(r0, r4);      // store klass last
 
-    {
-      SkipIfEqual skip(_masm, &DTraceAllocProbes, false);
+    if (DTraceAllocProbes) {
       // Trigger dtrace event for fastpath
       __ push(atos); // save the return value
       __ call_VM_leaf(

src/hotspot/cpu/arm/c1_LIRAssembler_arm.cpp

@@ -152,8 +152,14 @@ void LIR_Assembler::osr_entry() {
   int monitor_offset = (method()->max_locals() + 2 * (number_of_locks - 1)) * BytesPerWord;
   for (int i = 0; i < number_of_locks; i++) {
     int slot_offset = monitor_offset - (i * 2 * BytesPerWord);
-    __ ldr(R1, Address(OSR_buf, slot_offset + 0*BytesPerWord));
-    __ ldr(R2, Address(OSR_buf, slot_offset + 1*BytesPerWord));
+    if (slot_offset >= 4096 - BytesPerWord) {
+      __ add_slow(R2, OSR_buf, slot_offset);
+      __ ldr(R1, Address(R2, 0*BytesPerWord));
+      __ ldr(R2, Address(R2, 1*BytesPerWord));
+    } else {
+      __ ldr(R1, Address(OSR_buf, slot_offset + 0*BytesPerWord));
+      __ ldr(R2, Address(OSR_buf, slot_offset + 1*BytesPerWord));
+    }
     __ str(R1, frame_map()->address_for_monitor_lock(i));
     __ str(R2, frame_map()->address_for_monitor_object(i));
   }

src/hotspot/cpu/ppc/templateTable_ppc_64.cpp

@@ -3859,10 +3859,11 @@ void TemplateTable::_new() {
     __ store_klass(RallocatedObject, RinstanceKlass, Rscratch); // klass (last for cms)
 
     // Check and trigger dtrace event.
-    SkipIfEqualZero::skip_to_label_if_equal_zero(_masm, Rscratch, &DTraceAllocProbes, Ldone);
-    __ push(atos);
-    __ call_VM_leaf(CAST_FROM_FN_PTR(address, static_cast<int (*)(oopDesc*)>(SharedRuntime::dtrace_object_alloc)));
-    __ pop(atos);
+    if (DTraceAllocProbes) {
+      __ push(atos);
+      __ call_VM_leaf(CAST_FROM_FN_PTR(address, static_cast<int (*)(oopDesc*)>(SharedRuntime::dtrace_object_alloc)));
+      __ pop(atos);
+    }
 
     __ b(Ldone);
   }