[Automated] Merge in tag jdk-24+26

PullRequest: labsjdk-ce/130

make/Main.gmk

@@ -1344,9 +1344,13 @@ test-hotspot-jtreg-native: test-hotspot_native_sanity
 test-hotspot-gtest: exploded-test-gtest
 test-jdk-jtreg-native: test-jdk_native_sanity
 
+# Set dependencies for doc tests
+$(eval $(call AddTestDependency, docs_all, docs-jdk))
+test-docs: test-docs_all
+
 ALL_TARGETS += $(RUN_TEST_TARGETS) run-test exploded-run-test check \
     test-hotspot-jtreg test-hotspot-jtreg-native test-hotspot-gtest \
-    test-jdk-jtreg-native
+    test-jdk-jtreg-native test-docs
 
 ################################################################################
 ################################################################################

make/MainSupport.gmk

@@ -137,6 +137,15 @@ define CleanModule
   $(call Clean-include, $1)
 endef
 
+define AddTestDependency
+  test-$(strip $1): $2
+
+  exploded-test-$(strip $1): $2
+
+  ifneq ($(filter $(TEST), $1), )
+    TEST_DEPS += $2
+  endif
+endef
 
 ################################################################################
 

make/hotspot/lib/JvmOverrideFiles.gmk

@@ -37,6 +37,10 @@ ifeq ($(TOOLCHAIN_TYPE), gcc)
     # Need extra inlining to collapse shared marking code into the hot marking loop
     BUILD_LIBJVM_shenandoahMark.cpp_CXXFLAGS := --param inline-unit-growth=1000
   endif
+  # disable lto in g1ParScanThreadState because of special inlining/flattening used there
+  ifeq ($(call check-jvm-feature, link-time-opt), true)
+    BUILD_LIBJVM_g1ParScanThreadState.cpp_CXXFLAGS := -fno-lto
+  endif
 endif
 
 LIBJVM_FDLIBM_COPY_OPT_FLAG := $(CXX_O_FLAG_NONE)

make/modules/java.desktop/Java.gmk

@@ -46,18 +46,6 @@ EXCLUDE_FILES += \
     javax/swing/plaf/nimbus/SpinnerPainter.java \
     javax/swing/plaf/nimbus/SplitPanePainter.java \
     javax/swing/plaf/nimbus/TabbedPanePainter.java \
-    sun/awt/resources/security-icon-bw16.png \
-    sun/awt/resources/security-icon-bw24.png \
-    sun/awt/resources/security-icon-bw32.png \
-    sun/awt/resources/security-icon-bw48.png \
-    sun/awt/resources/security-icon-interim16.png \
-    sun/awt/resources/security-icon-interim24.png \
-    sun/awt/resources/security-icon-interim32.png \
-    sun/awt/resources/security-icon-interim48.png \
-    sun/awt/resources/security-icon-yellow16.png \
-    sun/awt/resources/security-icon-yellow24.png \
-    sun/awt/resources/security-icon-yellow32.png \
-    sun/awt/resources/security-icon-yellow48.png \
     sun/awt/X11/java-icon16.png \
     sun/awt/X11/java-icon24.png \
     sun/awt/X11/java-icon32.png \

make/modules/java.desktop/gensrc/GensrcIcons.gmk

@@ -37,23 +37,6 @@ GENSRC_AWT_ICONS_SRC += \
     $(X11_ICONS_PATH_PREFIX)/classes/sun/awt/X11/java-icon32.png \
     $(X11_ICONS_PATH_PREFIX)/classes/sun/awt/X11/java-icon48.png
 
-
-AWT_ICONPATH := $(MODULE_SRC)/share/classes/sun/awt/resources
-
-GENSRC_AWT_ICONS_SRC += \
-    $(AWT_ICONPATH)/security-icon-bw16.png \
-    $(AWT_ICONPATH)/security-icon-interim16.png \
-    $(AWT_ICONPATH)/security-icon-yellow16.png \
-    $(AWT_ICONPATH)/security-icon-bw24.png \
-    $(AWT_ICONPATH)/security-icon-interim24.png \
-    $(AWT_ICONPATH)/security-icon-yellow24.png \
-    $(AWT_ICONPATH)/security-icon-bw32.png \
-    $(AWT_ICONPATH)/security-icon-interim32.png \
-    $(AWT_ICONPATH)/security-icon-yellow32.png \
-    $(AWT_ICONPATH)/security-icon-bw48.png \
-    $(AWT_ICONPATH)/security-icon-interim48.png \
-    $(AWT_ICONPATH)/security-icon-yellow48.png
-
 GENSRC_AWT_ICONS_FILES := $(notdir $(GENSRC_AWT_ICONS_SRC))
 
 GENSRC_AWT_ICONS_SHORT_NAME = $(subst .,_,$(subst -,_,$(1)))

src/demo/share/jfc/Font2DTest/FontPanel.java

@@ -1114,13 +1114,7 @@ public void showZoomed() {
             /// Position and set size of zoom window as needed
             zoomWindow.setLocation( canvasLoc.x + zoomAreaX, canvasLoc.y + zoomAreaY );
             if ( !nowZooming ) {
-                if ( zoomWindow.getWarningString() != null )
-                  /// If this is not opened as a "secure" window,
-                  /// it has a banner below the zoom dialog which makes it look really BAD
-                  /// So enlarge it by a bit
-                  zoomWindow.setSize( zoomAreaWidth + 1, zoomAreaHeight + 20 );
-                else
-                  zoomWindow.setSize( zoomAreaWidth + 1, zoomAreaHeight + 1 );
+                zoomWindow.setSize( zoomAreaWidth + 1, zoomAreaHeight + 1 );
             }
 
             /// Prepare zoomed image

src/hotspot/cpu/aarch64/templateInterpreterGenerator_aarch64.cpp

@@ -620,7 +620,7 @@ address TemplateInterpreterGenerator::generate_cont_resume_interpreter_adapter()
   // Restore Java expression stack pointer
   __ ldr(rscratch1, Address(rfp, frame::interpreter_frame_last_sp_offset * wordSize));
   __ lea(esp, Address(rfp, rscratch1, Address::lsl(Interpreter::logStackElementSize)));
-  // and NULL it as marker that esp is now tos until next java call
+  // and null it as marker that esp is now tos until next java call
   __ str(zr, Address(rfp, frame::interpreter_frame_last_sp_offset * wordSize));
 
   // Restore machine SP

src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.cpp

@@ -2339,83 +2339,6 @@ void C2_MacroAssembler::signum_fp_v(VectorRegister dst, VectorRegister one, Basi
   vfsgnj_vv(dst, one, dst, v0_t);
 }
 
-void C2_MacroAssembler::compress_bits_v(Register dst, Register src, Register mask, bool is_long) {
-  Assembler::SEW sew = is_long ? Assembler::e64 : Assembler::e32;
-  // intrinsic is enabled when MaxVectorSize >= 16
-  Assembler::LMUL lmul = is_long ? Assembler::m4 : Assembler::m2;
-  long len = is_long ? 64 : 32;
-
-  // load the src data(in bits) to be compressed.
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_s_x(v0, src);
-  // reset the src data(in bytes) to zero.
-  mv(t0, len);
-  vsetvli(x0, t0, Assembler::e8, lmul);
-  vmv_v_i(v4, 0);
-  // convert the src data from bits to bytes.
-  vmerge_vim(v4, v4, 1); // v0 as the implicit mask register
-  // reset the dst data(in bytes) to zero.
-  vmv_v_i(v8, 0);
-  // load the mask data(in bits).
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_s_x(v0, mask);
-  // compress the src data(in bytes) to dst(in bytes).
-  vsetvli(x0, t0, Assembler::e8, lmul);
-  vcompress_vm(v8, v4, v0);
-  // convert the dst data from bytes to bits.
-  vmseq_vi(v0, v8, 1);
-  // store result back.
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_x_s(dst, v0);
-}
-
-void C2_MacroAssembler::compress_bits_i_v(Register dst, Register src, Register mask) {
-  compress_bits_v(dst, src, mask, /* is_long */ false);
-}
-
-void C2_MacroAssembler::compress_bits_l_v(Register dst, Register src, Register mask) {
-  compress_bits_v(dst, src, mask, /* is_long */ true);
-}
-
-void C2_MacroAssembler::expand_bits_v(Register dst, Register src, Register mask, bool is_long) {
-  Assembler::SEW sew = is_long ? Assembler::e64 : Assembler::e32;
-  // intrinsic is enabled when MaxVectorSize >= 16
-  Assembler::LMUL lmul = is_long ? Assembler::m4 : Assembler::m2;
-  long len = is_long ? 64 : 32;
-
-  // load the src data(in bits) to be expanded.
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_s_x(v0, src);
-  // reset the src data(in bytes) to zero.
-  mv(t0, len);
-  vsetvli(x0, t0, Assembler::e8, lmul);
-  vmv_v_i(v4, 0);
-  // convert the src data from bits to bytes.
-  vmerge_vim(v4, v4, 1); // v0 as implicit mask register
-  // reset the dst data(in bytes) to zero.
-  vmv_v_i(v12, 0);
-  // load the mask data(in bits).
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_s_x(v0, mask);
-  // expand the src data(in bytes) to dst(in bytes).
-  vsetvli(x0, t0, Assembler::e8, lmul);
-  viota_m(v8, v0);
-  vrgather_vv(v12, v4, v8, VectorMask::v0_t); // v0 as implicit mask register
-  // convert the dst data from bytes to bits.
-  vmseq_vi(v0, v12, 1);
-  // store result back.
-  vsetivli(x0, 1, sew, Assembler::m1);
-  vmv_x_s(dst, v0);
-}
-
-void C2_MacroAssembler::expand_bits_i_v(Register dst, Register src, Register mask) {
-  expand_bits_v(dst, src, mask, /* is_long */ false);
-}
-
-void C2_MacroAssembler::expand_bits_l_v(Register dst, Register src, Register mask) {
-  expand_bits_v(dst, src, mask, /* is_long */ true);
-}
-
 // j.l.Math.round(float)
 //  Returns the closest int to the argument, with ties rounding to positive infinity.
 // We need to handle 3 special cases defined by java api spec:

src/hotspot/cpu/riscv/c2_MacroAssembler_riscv.hpp

@@ -39,9 +39,6 @@
                        VectorRegister vrs,
                        bool is_latin, Label& DONE, Assembler::LMUL lmul);
 
-  void compress_bits_v(Register dst, Register src, Register mask, bool is_long);
-  void expand_bits_v(Register dst, Register src, Register mask, bool is_long);
-
  public:
   // Code used by cmpFastLock and cmpFastUnlock mach instructions in .ad file.
   void fast_lock(Register object, Register box,
@@ -184,13 +181,6 @@
 
   // intrinsic methods implemented by rvv instructions
 
-  // compress bits, i.e. j.l.Integer/Long::compress.
-  void compress_bits_i_v(Register dst, Register src, Register mask);
-  void compress_bits_l_v(Register dst, Register src, Register mask);
-  // expand bits, i.e. j.l.Integer/Long::expand.
-  void expand_bits_i_v(Register dst, Register src, Register mask);
-  void expand_bits_l_v(Register dst, Register src, Register mask);
-
   void java_round_float_v(VectorRegister dst, VectorRegister src, FloatRegister ftmp, BasicType bt, uint vector_length);
   void java_round_double_v(VectorRegister dst, VectorRegister src, FloatRegister ftmp, BasicType bt, uint vector_length);
 

src/hotspot/cpu/riscv/interp_masm_riscv.cpp

@@ -179,15 +179,10 @@ void InterpreterMacroAssembler::check_and_handle_earlyret(Register java_thread)
 
 void InterpreterMacroAssembler::get_unsigned_2_byte_index_at_bcp(Register reg, int bcp_offset) {
   assert(bcp_offset >= 0, "bcp is still pointing to start of bytecode");
-  if (AvoidUnalignedAccesses && (bcp_offset % 2)) {
-    lbu(t1, Address(xbcp, bcp_offset));
-    lbu(reg, Address(xbcp, bcp_offset + 1));
-    slli(t1, t1, 8);
-    add(reg, reg, t1);
-  } else {
-    lhu(reg, Address(xbcp, bcp_offset));
-    revb_h_h_u(reg, reg);
-  }
+  lbu(t1, Address(xbcp, bcp_offset));
+  lbu(reg, Address(xbcp, bcp_offset + 1));
+  slli(t1, t1, 8);
+  add(reg, reg, t1);
 }
 
 void InterpreterMacroAssembler::get_dispatch() {
@@ -200,15 +195,7 @@ void InterpreterMacroAssembler::get_cache_index_at_bcp(Register index,
                                                        size_t index_size) {
   assert(bcp_offset > 0, "bcp is still pointing to start of bytecode");
   if (index_size == sizeof(u2)) {
-    if (AvoidUnalignedAccesses) {
-      assert_different_registers(index, tmp);
-      load_unsigned_byte(index, Address(xbcp, bcp_offset));
-      load_unsigned_byte(tmp, Address(xbcp, bcp_offset + 1));
-      slli(tmp, tmp, 8);
-      add(index, index, tmp);
-    } else {
-      load_unsigned_short(index, Address(xbcp, bcp_offset));
-    }
+    load_short_misaligned(index, Address(xbcp, bcp_offset), tmp, false);
   } else if (index_size == sizeof(u4)) {
     load_int_misaligned(index, Address(xbcp, bcp_offset), tmp, false);
   } else if (index_size == sizeof(u1)) {