Merge

.hgtags

@@ -287,3 +287,7 @@ f2e12eb74117c917c0bb264694c02de4a6a15a10 hs25-b03
 b261523fe66c40a02968f0aa7e73602491bb3386 hs25-b05
 4547dc71db765276e027b0c2780b724bae0a07d3 jdk8-b61
 d0337c31c8be7716369b4e7c3bd5f352983c6a06 hs25-b06
+dccd40de8db1fa96f186e6179907818d75320440 jdk8-b62
+dc16fe422c535ecd4e9f80fb814a1bb9704da6f5 hs25-b07
+acabb5c282f59be7e3238920b2ea06b684ab68f7 jdk8-b63
+8cb93eadfb6dcab88d91b8e2cd3e0e07d0ac4048 hs25-b08

make/Makefile

@@ -453,14 +453,30 @@ ifneq ($(OSNAME),windows)
     ifeq ($(JVM_VARIANT_ZEROSHARK), true)
         $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
 		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo):	$(SHARK_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.diz:		$(SHARK_DIR)/%.diz
+		$(install-file)
         $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(SHARK_DIR)/%.$(LIBRARY_SUFFIX)
 		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.debuginfo:		$(SHARK_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.diz:			$(SHARK_DIR)/%.diz
+		$(install-file)
     endif
     ifeq ($(JVM_VARIANT_ZERO), true)
         $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX): $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
 		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.debuginfo:		$(ZERO_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_JRE_LIB_ARCH_DIR)/%.diz:		$(ZERO_DIR)/%.diz
+		$(install-file)
         $(EXPORT_SERVER_DIR)/%.$(LIBRARY_SUFFIX):       $(ZERO_DIR)/%.$(LIBRARY_SUFFIX)
 		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.debuginfo:		$(ZERO_DIR)/%.debuginfo
+		$(install-file)
+        $(EXPORT_SERVER_DIR)/%.diz:			$(ZERO_DIR)/%.diz
+		$(install-file)
     endif
     ifeq ($(JVM_VARIANT_MINIMAL1), true)
         $(EXPORT_JRE_LIB_ARCH_DIR)/%.$(LIBRARY_SUFFIX):	$(MINIMAL1_DIR)/%.$(LIBRARY_SUFFIX)

make/excludeSrc.make

@@ -79,10 +79,10 @@ ifeq ($(INCLUDE_ALTERNATE_GCS), false)
       CXXFLAGS += -DSERIALGC
       CFLAGS += -DSERIALGC
       Src_Files_EXCLUDE += \
-	binaryTreeDictionary.cpp cmsAdaptiveSizePolicy.cpp cmsCollectorPolicy.cpp \
+	cmsAdaptiveSizePolicy.cpp cmsCollectorPolicy.cpp \
 	cmsGCAdaptivePolicyCounters.cpp cmsLockVerifier.cpp cmsPermGen.cpp compactibleFreeListSpace.cpp \
-	concurrentMarkSweepGeneration.cpp concurrentMarkSweepThread.cpp freeBlockDictionary.cpp \
-	freeChunk.cpp freeList.cpp promotionInfo.cpp vmCMSOperations.cpp collectionSetChooser.cpp \
+	concurrentMarkSweepGeneration.cpp concurrentMarkSweepThread.cpp \
+	freeChunk.cpp adaptiveFreeList.cpp promotionInfo.cpp vmCMSOperations.cpp collectionSetChooser.cpp \
 	concurrentG1Refine.cpp concurrentG1RefineThread.cpp concurrentMark.cpp concurrentMarkThread.cpp \
 	dirtyCardQueue.cpp g1AllocRegion.cpp g1BlockOffsetTable.cpp g1CollectedHeap.cpp g1GCPhaseTimes.cpp \
 	g1CollectorPolicy.cpp g1ErgoVerbose.cpp g1_globals.cpp g1HRPrinter.cpp g1MarkSweep.cpp \

make/hotspot_version

@@ -35,7 +35,7 @@ HOTSPOT_VM_COPYRIGHT=Copyright 2012
 
 HS_MAJOR_VER=25
 HS_MINOR_VER=0
-HS_BUILD_NUMBER=07
+HS_BUILD_NUMBER=09
 
 JDK_MAJOR_VER=1
 JDK_MINOR_VER=8

src/cpu/x86/vm/assembler_x86.cpp

@@ -1007,6 +1007,67 @@ void Assembler::addss(XMMRegister dst, Address src) {
   emit_simd_arith(0x58, dst, src, VEX_SIMD_F3);
 }
 
+void Assembler::aesdec(XMMRegister dst, Address src) {
+  assert(VM_Version::supports_aes(), "");
+  InstructionMark im(this);
+  simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xde);
+  emit_operand(dst, src);
+}
+
+void Assembler::aesdec(XMMRegister dst, XMMRegister src) {
+  assert(VM_Version::supports_aes(), "");
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xde);
+  emit_byte(0xC0 | encode);
+}
+
+void Assembler::aesdeclast(XMMRegister dst, Address src) {
+  assert(VM_Version::supports_aes(), "");
+  InstructionMark im(this);
+  simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdf);
+  emit_operand(dst, src);
+}
+
+void Assembler::aesdeclast(XMMRegister dst, XMMRegister src) {
+  assert(VM_Version::supports_aes(), "");
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdf);
+  emit_byte(0xC0 | encode);
+}
+
+void Assembler::aesenc(XMMRegister dst, Address src) {
+  assert(VM_Version::supports_aes(), "");
+  InstructionMark im(this);
+  simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdc);
+  emit_operand(dst, src);
+}
+
+void Assembler::aesenc(XMMRegister dst, XMMRegister src) {
+  assert(VM_Version::supports_aes(), "");
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdc);
+  emit_byte(0xC0 | encode);
+}
+
+void Assembler::aesenclast(XMMRegister dst, Address src) {
+  assert(VM_Version::supports_aes(), "");
+  InstructionMark im(this);
+  simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdd);
+  emit_operand(dst, src);
+}
+
+void Assembler::aesenclast(XMMRegister dst, XMMRegister src) {
+  assert(VM_Version::supports_aes(), "");
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0xdd);
+  emit_byte(0xC0 | encode);
+}
+
+
 void Assembler::andl(Address dst, int32_t imm32) {
   InstructionMark im(this);
   prefix(dst);
@@ -2307,6 +2368,22 @@ void Assembler::prefix(Prefix p) {
   a_byte(p);
 }
 
+void Assembler::pshufb(XMMRegister dst, XMMRegister src) {
+  assert(VM_Version::supports_ssse3(), "");
+  int encode = simd_prefix_and_encode(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0x00);
+  emit_byte(0xC0 | encode);
+}
+
+void Assembler::pshufb(XMMRegister dst, Address src) {
+  assert(VM_Version::supports_ssse3(), "");
+  assert((UseAVX > 0), "SSE mode requires address alignment 16 bytes");
+  InstructionMark im(this);
+  simd_prefix(dst, dst, src, VEX_SIMD_66, VEX_OPCODE_0F_38);
+  emit_byte(0x00);
+  emit_operand(dst, src);
+}
+
 void Assembler::pshufd(XMMRegister dst, XMMRegister src, int mode) {
   assert(isByte(mode), "invalid value");
   NOT_LP64(assert(VM_Version::supports_sse2(), ""));
@@ -8067,6 +8144,15 @@ void MacroAssembler::movptr(Address dst, Register src) {
   LP64_ONLY(movq(dst, src)) NOT_LP64(movl(dst, src));
 }
 
+void MacroAssembler::movdqu(XMMRegister dst, AddressLiteral src) {
+  if (reachable(src)) {
+    Assembler::movdqu(dst, as_Address(src));
+  } else {
+    lea(rscratch1, src);
+    Assembler::movdqu(dst, Address(rscratch1, 0));
+  }
+}
+
 void MacroAssembler::movsd(XMMRegister dst, AddressLiteral src) {
   if (reachable(src)) {
     Assembler::movsd(dst, as_Address(src));
@@ -8357,6 +8443,17 @@ void MacroAssembler::xorps(XMMRegister dst, AddressLiteral src) {
   }
 }
 
+void MacroAssembler::pshufb(XMMRegister dst, AddressLiteral src) {
+  // Used in sign-bit flipping with aligned address.
+  assert((UseAVX > 0) || (((intptr_t)src.target() & 15) == 0), "SSE mode requires address alignment 16 bytes");
+  if (reachable(src)) {
+    Assembler::pshufb(dst, as_Address(src));
+  } else {
+    lea(rscratch1, src);
+    Assembler::pshufb(dst, Address(rscratch1, 0));
+  }
+}
+
 // AVX 3-operands instructions
 
 void MacroAssembler::vaddsd(XMMRegister dst, XMMRegister nds, AddressLiteral src) {

src/cpu/x86/vm/assembler_x86.hpp

@@ -875,6 +875,17 @@ private:
   void addss(XMMRegister dst, Address src);
   void addss(XMMRegister dst, XMMRegister src);
 
+  // AES instructions
+  void aesdec(XMMRegister dst, Address src);
+  void aesdec(XMMRegister dst, XMMRegister src);
+  void aesdeclast(XMMRegister dst, Address src);
+  void aesdeclast(XMMRegister dst, XMMRegister src);
+  void aesenc(XMMRegister dst, Address src);
+  void aesenc(XMMRegister dst, XMMRegister src);
+  void aesenclast(XMMRegister dst, Address src);
+  void aesenclast(XMMRegister dst, XMMRegister src);
+
+
   void andl(Address  dst, int32_t imm32);
   void andl(Register dst, int32_t imm32);
   void andl(Register dst, Address src);
@@ -1424,6 +1435,10 @@ private:
   void prefetcht2(Address src);
   void prefetchw(Address src);
 
+  // Shuffle Bytes
+  void pshufb(XMMRegister dst, XMMRegister src);
+  void pshufb(XMMRegister dst, Address src);
+
   // Shuffle Packed Doublewords
   void pshufd(XMMRegister dst, XMMRegister src, int mode);
   void pshufd(XMMRegister dst, Address src,     int mode);
@@ -2611,6 +2626,12 @@ public:
   void divss(XMMRegister dst, Address src)        { Assembler::divss(dst, src); }
   void divss(XMMRegister dst, AddressLiteral src);
 
+  // Move Unaligned Double Quadword
+  void movdqu(Address     dst, XMMRegister src)   { Assembler::movdqu(dst, src); }
+  void movdqu(XMMRegister dst, Address src)       { Assembler::movdqu(dst, src); }
+  void movdqu(XMMRegister dst, XMMRegister src)   { Assembler::movdqu(dst, src); }
+  void movdqu(XMMRegister dst, AddressLiteral src);
+
   void movsd(XMMRegister dst, XMMRegister src) { Assembler::movsd(dst, src); }
   void movsd(Address dst, XMMRegister src)     { Assembler::movsd(dst, src); }
   void movsd(XMMRegister dst, Address src)     { Assembler::movsd(dst, src); }
@@ -2658,6 +2679,10 @@ public:
   void xorps(XMMRegister dst, Address src)     { Assembler::xorps(dst, src); }
   void xorps(XMMRegister dst, AddressLiteral src);
 
+  // Shuffle Bytes
+  void pshufb(XMMRegister dst, XMMRegister src) { Assembler::pshufb(dst, src); }
+  void pshufb(XMMRegister dst, Address src)     { Assembler::pshufb(dst, src); }
+  void pshufb(XMMRegister dst, AddressLiteral src);
   // AVX 3-operands instructions
 
   void vaddsd(XMMRegister dst, XMMRegister nds, XMMRegister src) { Assembler::vaddsd(dst, nds, src); }

src/cpu/x86/vm/stubRoutines_x86_32.cpp

@@ -44,3 +44,4 @@
 
 address StubRoutines::x86::_verify_mxcsr_entry         = NULL;
 address StubRoutines::x86::_verify_fpu_cntrl_wrd_entry = NULL;
+address StubRoutines::x86::_key_shuffle_mask_addr = NULL;

src/cpu/x86/vm/stubRoutines_x86_32.hpp

@@ -41,10 +41,14 @@ class x86 {
  private:
   static address _verify_mxcsr_entry;
   static address _verify_fpu_cntrl_wrd_entry;
+  // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
+  static address _key_shuffle_mask_addr;
 
  public:
   static address verify_mxcsr_entry()                        { return _verify_mxcsr_entry; }
   static address verify_fpu_cntrl_wrd_entry()                { return _verify_fpu_cntrl_wrd_entry; }
+  static address key_shuffle_mask_addr()                     { return _key_shuffle_mask_addr; }
+
 };
 
   static bool    returns_to_call_stub(address return_pc)     { return return_pc == _call_stub_return_address; }

src/cpu/x86/vm/stubRoutines_x86_64.cpp

@@ -56,3 +56,4 @@ address StubRoutines::x86::_float_sign_flip = NULL;
 address StubRoutines::x86::_double_sign_mask = NULL;
 address StubRoutines::x86::_double_sign_flip = NULL;
 address StubRoutines::x86::_mxcsr_std = NULL;
+address StubRoutines::x86::_key_shuffle_mask_addr = NULL;

src/cpu/x86/vm/stubRoutines_x86_64.hpp

@@ -54,6 +54,8 @@ class x86 {
   static address _double_sign_mask;
   static address _double_sign_flip;
   static address _mxcsr_std;
+  // shuffle mask for fixing up 128-bit words consisting of big-endian 32-bit integers
+  static address _key_shuffle_mask_addr;
 
  public:
 
@@ -116,6 +118,9 @@ class x86 {
   {
     return _mxcsr_std;
   }
+
+  static address key_shuffle_mask_addr()                     { return _key_shuffle_mask_addr; }
+
 };
 
 #endif // CPU_X86_VM_STUBROUTINES_X86_64_HPP

src/cpu/x86/vm/vm_version_x86.cpp

@@ -419,13 +419,16 @@ void VM_Version::get_processor_features() {
   if (UseAVX < 1)
     _cpuFeatures &= ~CPU_AVX;
 
+  if (!UseAES && !FLAG_IS_DEFAULT(UseAES))
+    _cpuFeatures &= ~CPU_AES;
+
   if (logical_processors_per_package() == 1) {
     // HT processor could be installed on a system which doesn't support HT.
     _cpuFeatures &= ~CPU_HT;
   }
 
   char buf[256];
-  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
+  jio_snprintf(buf, sizeof(buf), "(%u cores per cpu, %u threads per core) family %d model %d stepping %d%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s%s",
                cores_per_cpu(), threads_per_core(),
                cpu_family(), _model, _stepping,
                (supports_cmov() ? ", cmov" : ""),
@@ -441,6 +444,7 @@ void VM_Version::get_processor_features() {
                (supports_popcnt() ? ", popcnt" : ""),
                (supports_avx()    ? ", avx" : ""),
                (supports_avx2()   ? ", avx2" : ""),
+               (supports_aes()    ? ", aes" : ""),
                (supports_mmx_ext() ? ", mmxext" : ""),
                (supports_3dnow_prefetch() ? ", 3dnowpref" : ""),
                (supports_lzcnt()   ? ", lzcnt": ""),
@@ -472,6 +476,29 @@ void VM_Version::get_processor_features() {
   if (!supports_avx ()) // Drop to 0 if no AVX  support
     UseAVX = 0;
 
+  // Use AES instructions if available.
+  if (supports_aes()) {
+    if (FLAG_IS_DEFAULT(UseAES)) {
+      UseAES = true;
+    }
+  } else if (UseAES) {
+    if (!FLAG_IS_DEFAULT(UseAES))
+      warning("AES instructions not available on this CPU");
+    FLAG_SET_DEFAULT(UseAES, false);
+  }
+
+  // The AES intrinsic stubs require AES instruction support (of course)
+  // but also require AVX mode for misaligned SSE access
+  if (UseAES && (UseAVX > 0)) {
+    if (FLAG_IS_DEFAULT(UseAESIntrinsics)) {
+      UseAESIntrinsics = true;
+    }
+  } else if (UseAESIntrinsics) {
+    if (!FLAG_IS_DEFAULT(UseAESIntrinsics))
+      warning("AES intrinsics not available on this CPU");
+    FLAG_SET_DEFAULT(UseAESIntrinsics, false);
+  }
+
 #ifdef COMPILER2
   if (UseFPUForSpilling) {
     if (UseSSE < 2) {
@@ -714,6 +741,9 @@ void VM_Version::get_processor_features() {
     if (UseAVX > 0) {
       tty->print("  UseAVX=%d",UseAVX);
     }
+    if (UseAES) {
+      tty->print("  UseAES=1");
+    }
     tty->cr();
     tty->print("Allocation");
     if (AllocatePrefetchStyle <= 0 || UseSSE == 0 && !supports_3dnow_prefetch()) {

src/cpu/x86/vm/vm_version_x86.hpp

@@ -78,7 +78,9 @@ public:
                sse4_2   : 1,
                         : 2,
                popcnt   : 1,
-                        : 3,
+                        : 1,
+               aes      : 1,
+                        : 1,
                osxsave  : 1,
                avx      : 1,
                         : 3;
@@ -244,7 +246,8 @@ protected:
     CPU_TSC    = (1 << 15),
     CPU_TSCINV = (1 << 16),
     CPU_AVX    = (1 << 17),
-    CPU_AVX2   = (1 << 18)
+    CPU_AVX2   = (1 << 18),
+    CPU_AES    = (1 << 19)
   } cpuFeatureFlags;
 
   enum {
@@ -420,6 +423,8 @@ protected:
       result |= CPU_TSC;
     if (_cpuid_info.ext_cpuid7_edx.bits.tsc_invariance != 0)
       result |= CPU_TSCINV;
+    if (_cpuid_info.std_cpuid1_ecx.bits.aes != 0)
+      result |= CPU_AES;
 
     // AMD features.
     if (is_amd()) {
@@ -544,6 +549,7 @@ public:
   static bool supports_avx()      { return (_cpuFeatures & CPU_AVX) != 0; }
   static bool supports_avx2()     { return (_cpuFeatures & CPU_AVX2) != 0; }
   static bool supports_tsc()      { return (_cpuFeatures & CPU_TSC)    != 0; }
+  static bool supports_aes()      { return (_cpuFeatures & CPU_AES) != 0; }
 
   // Intel features
   static bool is_intel_family_core() { return is_intel() &&

src/cpu/x86/vm/x86.ad

@@ -4102,9 +4102,158 @@ instruct vsll4L_reg_imm(vecY dst, vecY src, immI8 shift) %{
 
 // ----------------------- LogicalRightShift -----------------------------------
 
-// Shorts/Chars vector logical right shift produces incorrect Java result
+// Shorts vector logical right shift produces incorrect Java result
 // for negative data because java code convert short value into int with
-// sign extension before a shift.
+// sign extension before a shift. But char vectors are fine since chars are
+// unsigned values.
+
+instruct vsrl2S(vecS dst, vecS shift) %{
+  predicate(n->as_Vector()->length() == 2);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed2S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, $shift$$XMMRegister);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl2S_imm(vecS dst, immI8 shift) %{
+  predicate(n->as_Vector()->length() == 2);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed2S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, (int)$shift$$constant);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl2S_reg(vecS dst, vecS src, vecS shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 2);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed2S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, $shift$$XMMRegister, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl2S_reg_imm(vecS dst, vecS src, immI8 shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 2);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed2S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, (int)$shift$$constant, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl4S(vecD dst, vecS shift) %{
+  predicate(n->as_Vector()->length() == 4);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed4S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, $shift$$XMMRegister);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl4S_imm(vecD dst, immI8 shift) %{
+  predicate(n->as_Vector()->length() == 4);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed4S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, (int)$shift$$constant);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl4S_reg(vecD dst, vecD src, vecS shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 4);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed4S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, $shift$$XMMRegister, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl4S_reg_imm(vecD dst, vecD src, immI8 shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 4);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed4S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, (int)$shift$$constant, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl8S(vecX dst, vecS shift) %{
+  predicate(n->as_Vector()->length() == 8);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed8S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, $shift$$XMMRegister);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl8S_imm(vecX dst, immI8 shift) %{
+  predicate(n->as_Vector()->length() == 8);
+  match(Set dst (URShiftVS dst shift));
+  format %{ "psrlw   $dst,$shift\t! logical right shift packed8S" %}
+  ins_encode %{
+    __ psrlw($dst$$XMMRegister, (int)$shift$$constant);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl8S_reg(vecX dst, vecX src, vecS shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 8);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed8S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, $shift$$XMMRegister, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl8S_reg_imm(vecX dst, vecX src, immI8 shift) %{
+  predicate(UseAVX > 0 && n->as_Vector()->length() == 8);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed8S" %}
+  ins_encode %{
+    bool vector256 = false;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, (int)$shift$$constant, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl16S_reg(vecY dst, vecY src, vecS shift) %{
+  predicate(UseAVX > 1 && n->as_Vector()->length() == 16);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed16S" %}
+  ins_encode %{
+    bool vector256 = true;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, $shift$$XMMRegister, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
+
+instruct vsrl16S_reg_imm(vecY dst, vecY src, immI8 shift) %{
+  predicate(UseAVX > 1 && n->as_Vector()->length() == 16);
+  match(Set dst (URShiftVS src shift));
+  format %{ "vpsrlw  $dst,$src,$shift\t! logical right shift packed16S" %}
+  ins_encode %{
+    bool vector256 = true;
+    __ vpsrlw($dst$$XMMRegister, $src$$XMMRegister, (int)$shift$$constant, vector256);
+  %}
+  ins_pipe( pipe_slow );
+%}
 
 // Integers vector logical right shift
 instruct vsrl2I(vecD dst, vecS shift) %{

src/cpu/zero/vm/cppInterpreterGenerator_zero.hpp

@@ -31,12 +31,17 @@
     return _masm;
   }
 
- protected:
-  address generate_entry(address entry_point) {
-    ZeroEntry *entry = (ZeroEntry *) assembler()->pc();
-    assembler()->advance(sizeof(ZeroEntry));
+ public:
+  static address generate_entry_impl(MacroAssembler* masm, address entry_point) {
+    ZeroEntry *entry = (ZeroEntry *) masm->pc();
+    masm->advance(sizeof(ZeroEntry));
     entry->set_entry_point(entry_point);
     return (address) entry;
   }
 
+ protected:
+  address generate_entry(address entry_point) {
+        return generate_entry_impl(assembler(), entry_point);
+  }
+
 #endif // CPU_ZERO_VM_CPPINTERPRETERGENERATOR_ZERO_HPP

src/cpu/zero/vm/cppInterpreter_zero.hpp

@@ -36,7 +36,6 @@
   static int native_entry(Method* method, intptr_t UNUSED, TRAPS);
   static int accessor_entry(Method* method, intptr_t UNUSED, TRAPS);
   static int empty_entry(Method* method, intptr_t UNUSED, TRAPS);
-  static int method_handle_entry(Method* method, intptr_t UNUSED, TRAPS);
 
  public:
   // Main loop of normal_entry
@@ -44,7 +43,6 @@
 
  private:
   // Helpers for method_handle_entry
-  static void process_method_handle(oop method_handle, TRAPS);
   static void insert_vmslots(int insert_before, int num_slots, TRAPS);
   static void remove_vmslots(int first_slot, int num_slots, TRAPS);
   static BasicType result_type_of_handle(oop method_handle);

src/cpu/zero/vm/frame_zero.cpp

@@ -351,7 +351,7 @@ void SharkFrame::identify_word(int   frame_index,
   switch (offset) {
   case pc_off:
     strncpy(fieldbuf, "pc", buflen);
-    if (method()->is_oop()) {
+    if (method()->is_method()) {
       nmethod *code = method()->code();
       if (code && code->pc_desc_at(pc())) {
         SimpleScopeDesc ssd(code, pc());
@@ -367,7 +367,7 @@ void SharkFrame::identify_word(int   frame_index,
 
   case method_off:
     strncpy(fieldbuf, "method", buflen);
-    if (method()->is_oop()) {
+    if (method()->is_method()) {
       method()->name_and_sig_as_C_string(valuebuf, buflen);
     }
     return;
@@ -378,7 +378,7 @@ void SharkFrame::identify_word(int   frame_index,
   }
 
   // Variable part
-  if (method()->is_oop()) {
+  if (method()->is_method()) {
     identify_vp_word(frame_index, addr_of_word(offset),
                      addr_of_word(header_words + 1),
                      unextended_sp() + method()->max_stack(),
@@ -430,4 +430,3 @@ intptr_t *frame::initial_deoptimization_info() {
   // unused... but returns fp() to minimize changes introduced by 7087445
   return fp();
 }
-

src/cpu/zero/vm/frame_zero.inline.hpp

@@ -36,6 +36,8 @@ inline frame::frame() {
   _deopt_state = unknown;
 }
 
+inline address  frame::sender_pc()           const { ShouldNotCallThis();  }
+
 inline frame::frame(ZeroFrame* zf, intptr_t* sp) {
   _zeroframe = zf;
   _sp = sp;

src/cpu/zero/vm/icBuffer_zero.cpp

@@ -40,7 +40,7 @@ int InlineCacheBuffer::ic_stub_code_size() {
 }
 
 void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin,
-                                                Metadata* cached_oop,
+                                                void* cached_oop,
                                                 address entry_point) {
   // NB ic_stub_code_size() must return the size of the code we generate
   ShouldNotCallThis();
@@ -51,7 +51,6 @@ address InlineCacheBuffer::ic_buffer_entry_point(address code_begin) {
   ShouldNotCallThis();
 }
 
-Metadata* InlineCacheBuffer::ic_buffer_cached_oop(address code_begin) {
-  // NB ic_stub_code_size() must return the size of the code we generate
+void* InlineCacheBuffer::ic_buffer_cached_value(address code_begin) {
   ShouldNotCallThis();
 }

src/cpu/zero/vm/methodHandles_zero.cpp

@@ -24,26 +24,159 @@
  */
 
 #include "precompiled.hpp"
+#include "interpreter/interpreterGenerator.hpp"
 #include "interpreter/interpreter.hpp"
 #include "memory/allocation.inline.hpp"
 #include "prims/methodHandles.hpp"
 
-int MethodHandles::adapter_conversion_ops_supported_mask() {
-  return ((1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_ONLY)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_RETYPE_RAW)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_CHECK_CAST)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_PRIM_TO_PRIM)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_REF_TO_PRIM)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_SWAP_ARGS)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_ROT_ARGS)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_DUP_ARGS)
-         |(1<<java_lang_invoke_AdapterMethodHandle::OP_DROP_ARGS)
-         //|(1<<java_lang_invoke_AdapterMethodHandle::OP_SPREAD_ARGS) //BUG!
-         );
-  // FIXME: MethodHandlesTest gets a crash if we enable OP_SPREAD_ARGS.
-}
-
-void MethodHandles::generate_method_handle_stub(MacroAssembler*          masm,
-                                                MethodHandles::EntryKind ek) {
-  init_entry(ek, (MethodHandleEntry *) ek);
+void MethodHandles::invoke_target(Method* method, TRAPS) {
+
+  JavaThread *thread = (JavaThread *) THREAD;
+  ZeroStack *stack = thread->zero_stack();
+  InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame();
+  interpreterState istate = frame->interpreter_state();
+
+  // Trim back the stack to put the parameters at the top
+  stack->set_sp(istate->stack() + 1);
+
+  Interpreter::invoke_method(method, method->from_interpreted_entry(), THREAD);
+
+  // Convert the result
+  istate->set_stack(stack->sp() - 1);
+
+}
+
+oop MethodHandles::popFromStack(TRAPS) {
+
+  JavaThread *thread = (JavaThread *) THREAD;
+  InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame();
+  interpreterState istate = frame->interpreter_state();
+  intptr_t* topOfStack = istate->stack();
+
+  oop top = STACK_OBJECT(-1);
+  MORE_STACK(-1);
+  istate->set_stack(topOfStack);
+
+  return top;
+
+}
+
+int MethodHandles::method_handle_entry_invokeBasic(Method* method, intptr_t UNUSED, TRAPS) {
+
+  JavaThread *thread = (JavaThread *) THREAD;
+  InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame();
+  interpreterState istate = frame->interpreter_state();
+  intptr_t* topOfStack = istate->stack();
+
+  // 'this' is a MethodHandle. We resolve the target method by accessing this.form.vmentry.vmtarget.
+  int numArgs = method->size_of_parameters();
+  oop lform1 = java_lang_invoke_MethodHandle::form(STACK_OBJECT(-numArgs)); // this.form
+  oop vmEntry1 = java_lang_invoke_LambdaForm::vmentry(lform1);
+  Method* vmtarget = (Method*) java_lang_invoke_MemberName::vmtarget(vmEntry1);
+
+  invoke_target(vmtarget, THREAD);
+
+  // No deoptimized frames on the stack
+  return 0;
+}
+
+int MethodHandles::method_handle_entry_linkToStaticOrSpecial(Method* method, intptr_t UNUSED, TRAPS) {
+
+  // Pop appendix argument from stack. This is a MemberName which we resolve to the
+  // target method.
+  oop vmentry = popFromStack(THREAD);
+
+  Method* vmtarget = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry);
+
+  invoke_target(vmtarget, THREAD);
+
+  return 0;
+}
+
+int MethodHandles::method_handle_entry_linkToInterface(Method* method, intptr_t UNUSED, TRAPS) {
+  JavaThread *thread = (JavaThread *) THREAD;
+  InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame();
+  interpreterState istate = frame->interpreter_state();
+
+  // Pop appendix argument from stack. This is a MemberName which we resolve to the
+  // target method.
+  oop vmentry = popFromStack(THREAD);
+  intptr_t* topOfStack = istate->stack();
+
+  // Resolve target method by looking up in the receiver object's itable.
+  Klass* clazz = java_lang_Class::as_Klass(java_lang_invoke_MemberName::clazz(vmentry));
+  intptr_t vmindex = java_lang_invoke_MemberName::vmindex(vmentry);
+  Method* target = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry);
+
+  int numArgs = target->size_of_parameters();
+  oop recv = STACK_OBJECT(-numArgs);
+
+  InstanceKlass* klass_part = InstanceKlass::cast(recv->klass());
+  itableOffsetEntry* ki = (itableOffsetEntry*) klass_part->start_of_itable();
+  int i;
+  for ( i = 0 ; i < klass_part->itable_length() ; i++, ki++ ) {
+    if (ki->interface_klass() == clazz) break;
+  }
+
+  itableMethodEntry* im = ki->first_method_entry(recv->klass());
+  Method* vmtarget = im[vmindex].method();
+
+  invoke_target(vmtarget, THREAD);
+
+  return 0;
+}
+
+int MethodHandles::method_handle_entry_linkToVirtual(Method* method, intptr_t UNUSED, TRAPS) {
+  JavaThread *thread = (JavaThread *) THREAD;
+
+  InterpreterFrame *frame = thread->top_zero_frame()->as_interpreter_frame();
+  interpreterState istate = frame->interpreter_state();
+
+  // Pop appendix argument from stack. This is a MemberName which we resolve to the
+  // target method.
+  oop vmentry = popFromStack(THREAD);
+  intptr_t* topOfStack = istate->stack();
+
+  // Resolve target method by looking up in the receiver object's vtable.
+  intptr_t vmindex = java_lang_invoke_MemberName::vmindex(vmentry);
+  Method* target = (Method*) java_lang_invoke_MemberName::vmtarget(vmentry);
+  int numArgs = target->size_of_parameters();
+  oop recv = STACK_OBJECT(-numArgs);
+  Klass* clazz = recv->klass();
+  Klass* klass_part = InstanceKlass::cast(clazz);
+  klassVtable* vtable = klass_part->vtable();
+  Method* vmtarget = vtable->method_at(vmindex);
+
+  invoke_target(vmtarget, THREAD);
+
+  return 0;
+}
+
+int MethodHandles::method_handle_entry_invalid(Method* method, intptr_t UNUSED, TRAPS) {
+  ShouldNotReachHere();
+  return 0;
+}
+
+address MethodHandles::generate_method_handle_interpreter_entry(MacroAssembler* masm,
+                                                                vmIntrinsics::ID iid) {
+  switch (iid) {
+  case vmIntrinsics::_invokeGeneric:
+  case vmIntrinsics::_compiledLambdaForm:
+    // Perhaps surprisingly, the symbolic references visible to Java are not directly used.
+    // They are linked to Java-generated adapters via MethodHandleNatives.linkMethod.
+    // They all allow an appendix argument.
+    return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_invalid);
+  case vmIntrinsics::_invokeBasic:
+    return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_invokeBasic);
+  case vmIntrinsics::_linkToStatic:
+  case vmIntrinsics::_linkToSpecial:
+    return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToStaticOrSpecial);
+  case vmIntrinsics::_linkToInterface:
+    return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToInterface);
+  case vmIntrinsics::_linkToVirtual:
+    return InterpreterGenerator::generate_entry_impl(masm, (address) MethodHandles::method_handle_entry_linkToVirtual);
+  default:
+    ShouldNotReachHere();
+    return NULL;
+  }
 }

src/cpu/zero/vm/methodHandles_zero.hpp

@@ -26,6 +26,14 @@
 
 // Adapters
 enum /* platform_dependent_constants */ {
-  adapter_code_size = 0
+  adapter_code_size = sizeof(ZeroEntry) * (Interpreter::method_handle_invoke_LAST - Interpreter::method_handle_invoke_FIRST + 1)
 };
 
+private:
+  static oop popFromStack(TRAPS);
+  static void invoke_target(Method* method, TRAPS);
+  static int method_handle_entry_invokeBasic(Method* method, intptr_t UNUSED, TRAPS);
+  static int method_handle_entry_linkToStaticOrSpecial(Method* method, intptr_t UNUSED, TRAPS);
+  static int method_handle_entry_linkToVirtual(Method* method, intptr_t UNUSED, TRAPS);
+  static int method_handle_entry_linkToInterface(Method* method, intptr_t UNUSED, TRAPS);
+  static int method_handle_entry_invalid(Method* method, intptr_t UNUSED, TRAPS);

src/cpu/zero/vm/register_zero.hpp

@@ -114,5 +114,8 @@ class ConcreteRegisterImpl : public AbstractRegisterImpl {
 };
 
 CONSTANT_REGISTER_DECLARATION(Register, noreg, (-1));
+#ifndef DONT_USE_REGISTER_DEFINES
+#define noreg ((Register)(noreg_RegisterEnumValue))
+#endif
 
 #endif // CPU_ZERO_VM_REGISTER_ZERO_HPP

src/cpu/zero/vm/relocInfo_zero.cpp

@@ -77,3 +77,7 @@ void poll_return_Relocation::fix_relocation_after_move(const CodeBuffer* src,
                                                        CodeBuffer*       dst) {
   ShouldNotCallThis();
 }
+
+void metadata_Relocation::pd_fix_value(address x) {
+  ShouldNotCallThis();
+}

src/cpu/zero/vm/sharedRuntime_zero.cpp

@@ -35,6 +35,7 @@
 #include "runtime/sharedRuntime.hpp"
 #include "runtime/vframeArray.hpp"
 #include "vmreg_zero.inline.hpp"
+
 #ifdef COMPILER1
 #include "c1/c1_Runtime1.hpp"
 #endif
@@ -47,6 +48,12 @@
 #endif
 
 
+
+static address zero_null_code_stub() {
+  address start = ShouldNotCallThisStub();
+  return start;
+}
+
 int SharedRuntime::java_calling_convention(const BasicType *sig_bt,
                                            VMRegPair *regs,
                                            int total_args_passed,
@@ -63,16 +70,14 @@ AdapterHandlerEntry* SharedRuntime::generate_i2c2i_adapters(
                         AdapterFingerPrint *fingerprint) {
   return AdapterHandlerLibrary::new_entry(
     fingerprint,
-    ShouldNotCallThisStub(),
-    ShouldNotCallThisStub(),
-    ShouldNotCallThisStub());
+    CAST_FROM_FN_PTR(address,zero_null_code_stub),
+    CAST_FROM_FN_PTR(address,zero_null_code_stub),
+    CAST_FROM_FN_PTR(address,zero_null_code_stub));
 }
 
 nmethod *SharedRuntime::generate_native_wrapper(MacroAssembler *masm,
                                                 methodHandle method,
                                                 int compile_id,
-                                                int total_args_passed,
-                                                int max_arg,
                                                 BasicType *sig_bt,
                                                 VMRegPair *regs,
                                                 BasicType ret_type) {
@@ -96,19 +101,20 @@ uint SharedRuntime::out_preserve_stack_slots() {
   ShouldNotCallThis();
 }
 
+JRT_LEAF(void, zero_stub())
+  ShouldNotCallThis();
+JRT_END
+
 static RuntimeStub* generate_empty_runtime_stub(const char* name) {
-  CodeBuffer buffer(name, 0, 0);
-  return RuntimeStub::new_runtime_stub(name, &buffer, 0, 0, NULL, false);
+  return CAST_FROM_FN_PTR(RuntimeStub*,zero_stub);
 }
 
 static SafepointBlob* generate_empty_safepoint_blob() {
-  CodeBuffer buffer("handler_blob", 0, 0);
-  return SafepointBlob::create(&buffer, NULL, 0);
+  return CAST_FROM_FN_PTR(SafepointBlob*,zero_stub);
 }
 
 static DeoptimizationBlob* generate_empty_deopt_blob() {
-  CodeBuffer buffer("handler_blob", 0, 0);
-  return DeoptimizationBlob::create(&buffer, NULL, 0, 0, 0, 0);
+  return CAST_FROM_FN_PTR(DeoptimizationBlob*,zero_stub);
 }
 
 
@@ -116,7 +122,7 @@ void SharedRuntime::generate_deopt_blob() {
   _deopt_blob = generate_empty_deopt_blob();
 }
 
-SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, bool cause_return) {
+SafepointBlob* SharedRuntime::generate_handler_blob(address call_ptr, int poll_type) {
   return generate_empty_safepoint_blob();
 }
 
@@ -124,6 +130,7 @@ RuntimeStub* SharedRuntime::generate_resolve_blob(address destination, const cha
   return generate_empty_runtime_stub("resolve_blob");
 }
 
+
 int SharedRuntime::c_calling_convention(const BasicType *sig_bt,
                                          VMRegPair *regs,
                                          int total_args_passed) {

src/os/bsd/vm/attachListener_bsd.cpp

@@ -342,7 +342,6 @@ BsdAttachOperation* BsdAttachListener::dequeue() {
 
     // get the credentials of the peer and check the effective uid/guid
     // - check with jeff on this.
-#ifdef _ALLBSD_SOURCE
     uid_t puid;
     gid_t pgid;
     if (::getpeereid(s, &puid, &pgid) != 0) {
@@ -350,17 +349,6 @@ BsdAttachOperation* BsdAttachListener::dequeue() {
       RESTARTABLE(::close(s), res);
       continue;
     }
-#else
-    struct ucred cred_info;
-    socklen_t optlen = sizeof(cred_info);
-    if (::getsockopt(s, SOL_SOCKET, SO_PEERCRED, (void*)&cred_info, &optlen) == -1) {
-      int res;
-      RESTARTABLE(::close(s), res);
-      continue;
-    }
-    uid_t puid = cred_info.uid;
-    gid_t pgid = cred_info.gid;
-#endif
     uid_t euid = geteuid();
     gid_t egid = getegid();
 

src/os/bsd/vm/osThread_bsd.hpp

@@ -39,18 +39,12 @@
 
  private:
 
-#ifdef _ALLBSD_SOURCE
-
 #ifdef __APPLE__
   typedef thread_t thread_id_t;
 #else
   typedef pthread_t thread_id_t;
 #endif
 
-#else
-  typedef pid_t thread_id_t;
-#endif
-
   // _pthread_id is the pthread id, which is used by library calls
   // (e.g. pthread_kill).
   pthread_t _pthread_id;

src/os/bsd/vm/os_bsd.hpp

@@ -56,19 +56,6 @@ class Bsd {
   static int sigflags[MAXSIGNUM];
 
   static int (*_clock_gettime)(clockid_t, struct timespec *);
-#ifndef _ALLBSD_SOURCE
-  static int (*_pthread_getcpuclockid)(pthread_t, clockid_t *);
-
-  static address   _initial_thread_stack_bottom;
-  static uintptr_t _initial_thread_stack_size;
-
-  static const char *_glibc_version;
-  static const char *_libpthread_version;
-
-  static bool _is_floating_stack;
-  static bool _is_NPTL;
-  static bool _supports_fast_thread_cpu_time;
-#endif
 
   static GrowableArray<int>* _cpu_to_node;
 
@@ -76,28 +63,14 @@ class Bsd {
 
   static julong _physical_memory;
   static pthread_t _main_thread;
-#ifndef _ALLBSD_SOURCE
-  static Mutex* _createThread_lock;
-#endif
   static int _page_size;
 
   static julong available_memory();
   static julong physical_memory() { return _physical_memory; }
   static void initialize_system_info();
 
-#ifndef _ALLBSD_SOURCE
-  static void set_glibc_version(const char *s)      { _glibc_version = s; }
-  static void set_libpthread_version(const char *s) { _libpthread_version = s; }
-#endif
-
   static bool supports_variable_stack_size();
 
-#ifndef _ALLBSD_SOURCE
-  static void set_is_NPTL()                   { _is_NPTL = true;  }
-  static void set_is_BsdThreads()           { _is_NPTL = false; }
-  static void set_is_floating_stack()         { _is_floating_stack = true; }
-#endif
-
   static void rebuild_cpu_to_node_map();
   static GrowableArray<int>* cpu_to_node()    { return _cpu_to_node; }
 
@@ -106,25 +79,10 @@ class Bsd {
  public:
 
   static void init_thread_fpu_state();
-#ifndef _ALLBSD_SOURCE
-  static int  get_fpu_control_word();
-  static void set_fpu_control_word(int fpu_control);
-#endif
   static pthread_t main_thread(void)                                { return _main_thread; }
 
-#ifndef _ALLBSD_SOURCE
-  // returns kernel thread id (similar to LWP id on Solaris), which can be
-  // used to access /proc
-  static pid_t gettid();
-  static void set_createThread_lock(Mutex* lk)                      { _createThread_lock = lk; }
-  static Mutex* createThread_lock(void)                             { return _createThread_lock; }
-#endif
   static void hotspot_sigmask(Thread* thread);
 
-#ifndef _ALLBSD_SOURCE
-  static address   initial_thread_stack_bottom(void)                { return _initial_thread_stack_bottom; }
-  static uintptr_t initial_thread_stack_size(void)                  { return _initial_thread_stack_size; }
-#endif
   static bool is_initial_thread(void);
 
   static int page_size(void)                                        { return _page_size; }
@@ -161,23 +119,6 @@ class Bsd {
   static struct sigaction *get_chained_signal_action(int sig);
   static bool chained_handler(int sig, siginfo_t* siginfo, void* context);
 
-#ifndef _ALLBSD_SOURCE
-  // GNU libc and libpthread version strings
-  static const char *glibc_version()          { return _glibc_version; }
-  static const char *libpthread_version()     { return _libpthread_version; }
-
-  // NPTL or BsdThreads?
-  static bool is_BsdThreads()               { return !_is_NPTL; }
-  static bool is_NPTL()                       { return _is_NPTL;  }
-
-  // NPTL is always floating stack. BsdThreads could be using floating
-  // stack or fixed stack.
-  static bool is_floating_stack()             { return _is_floating_stack; }
-
-  static void libpthread_init();
-  static bool libnuma_init();
-  static void* libnuma_dlsym(void* handle, const char* name);
-#endif
   // Minimum stack size a thread can be created with (allowing
   // the VM to completely create the thread and enter user code)
   static size_t min_stack_allowed;
@@ -186,22 +127,9 @@ class Bsd {
   static size_t default_stack_size(os::ThreadType thr_type);
   static size_t default_guard_size(os::ThreadType thr_type);
 
-#ifndef _ALLBSD_SOURCE
-  static void capture_initial_stack(size_t max_size);
-
-  // Stack overflow handling
-  static bool manually_expand_stack(JavaThread * t, address addr);
-  static int max_register_window_saves_before_flushing();
-#endif
-
   // Real-time clock functions
   static void clock_init(void);
 
-#ifndef _ALLBSD_SOURCE
-  // fast POSIX clocks support
-  static void fast_thread_clock_init(void);
-#endif
-
   static inline bool supports_monotonic_clock() {
     return _clock_gettime != NULL;
   }
@@ -210,18 +138,6 @@ class Bsd {
     return _clock_gettime ? _clock_gettime(clock_id, tp) : -1;
   }
 
-#ifndef _ALLBSD_SOURCE
-  static int pthread_getcpuclockid(pthread_t tid, clockid_t *clock_id) {
-    return _pthread_getcpuclockid ? _pthread_getcpuclockid(tid, clock_id) : -1;
-  }
-
-  static bool supports_fast_thread_cpu_time() {
-    return _supports_fast_thread_cpu_time;
-  }
-
-  static jlong fast_thread_cpu_time(clockid_t clockid);
-#endif
-
   // Stack repair handling
 
   // none present

src/os_cpu/bsd_x86/vm/bytes_bsd_x86.inline.hpp

@@ -25,10 +25,6 @@
 #ifndef OS_CPU_BSD_X86_VM_BYTES_BSD_X86_INLINE_HPP
 #define OS_CPU_BSD_X86_VM_BYTES_BSD_X86_INLINE_HPP
 
-#ifndef _ALLBSD_SOURCE
-#include <byteswap.h>
-#endif
-
 #ifdef __APPLE__
 #include <libkern/OSByteOrder.h>
 #endif

src/os_cpu/bsd_x86/vm/os_bsd_x86.cpp

@@ -76,7 +76,7 @@
 # include <ucontext.h>
 #endif
 
-#if defined(_ALLBSD_SOURCE) && !defined(__APPLE__) && !defined(__NetBSD__)
+#if !defined(__APPLE__) && !defined(__NetBSD__)
 # include <pthread_np.h>
 #endif
 
@@ -489,23 +489,6 @@ JVM_handle_bsd_signal(int sig,
           // to handle_unexpected_exception way down below.
           thread->disable_stack_red_zone();
           tty->print_raw_cr("An irrecoverable stack overflow has occurred.");
-#ifndef _ALLBSD_SOURCE
-        } else {
-          // Accessing stack address below sp may cause SEGV if current
-          // thread has MAP_GROWSDOWN stack. This should only happen when
-          // current thread was created by user code with MAP_GROWSDOWN flag
-          // and then attached to VM. See notes in os_bsd.cpp.
-          if (thread->osthread()->expanding_stack() == 0) {
-             thread->osthread()->set_expanding_stack();
-             if (os::Bsd::manually_expand_stack(thread, addr)) {
-               thread->osthread()->clear_expanding_stack();
-               return 1;
-             }
-             thread->osthread()->clear_expanding_stack();
-          } else {
-             fatal("recursive segv. expanding stack.");
-          }
-#endif
         }
       }
     }
@@ -744,61 +727,21 @@ JVM_handle_bsd_signal(int sig,
   ShouldNotReachHere();
 }
 
-#ifdef _ALLBSD_SOURCE
 // From solaris_i486.s ported to bsd_i486.s
 extern "C" void fixcw();
-#endif
 
 void os::Bsd::init_thread_fpu_state(void) {
 #ifndef AMD64
-# ifdef _ALLBSD_SOURCE
   // Set fpu to 53 bit precision. This happens too early to use a stub.
   fixcw();
-# else
-  // set fpu to 53 bit precision
-  set_fpu_control_word(0x27f);
-# endif
 #endif // !AMD64
 }
 
-#ifndef _ALLBSD_SOURCE
-int os::Bsd::get_fpu_control_word(void) {
-#ifdef AMD64
-  return 0;
-#else
-  int fpu_control;
-  _FPU_GETCW(fpu_control);
-  return fpu_control & 0xffff;
-#endif // AMD64
-}
-
-void os::Bsd::set_fpu_control_word(int fpu_control) {
-#ifndef AMD64
-  _FPU_SETCW(fpu_control);
-#endif // !AMD64
-}
-#endif
 
 // Check that the bsd kernel version is 2.4 or higher since earlier
 // versions do not support SSE without patches.
 bool os::supports_sse() {
-#if defined(AMD64) || defined(_ALLBSD_SOURCE)
   return true;
-#else
-  struct utsname uts;
-  if( uname(&uts) != 0 ) return false; // uname fails?
-  char *minor_string;
-  int major = strtol(uts.release,&minor_string,10);
-  int minor = strtol(minor_string+1,NULL,10);
-  bool result = (major > 2 || (major==2 && minor >= 4));
-#ifndef PRODUCT
-  if (PrintMiscellaneous && Verbose) {
-    tty->print("OS version is %d.%d, which %s support SSE/SSE2\n",
-               major,minor, result ? "DOES" : "does NOT");
-  }
-#endif
-  return result;
-#endif // AMD64
 }
 
 bool os::is_allocatable(size_t bytes) {
@@ -836,46 +779,7 @@ size_t os::Bsd::min_stack_allowed  =  (48 DEBUG_ONLY(+4))*K;
 #define GET_GS() ({int gs; __asm__ volatile("movw %%gs, %w0":"=q"(gs)); gs&0xffff;})
 #endif
 
-#ifdef _ALLBSD_SOURCE
 bool os::Bsd::supports_variable_stack_size() { return true; }
-#else
-// Test if pthread library can support variable thread stack size. BsdThreads
-// in fixed stack mode allocates 2M fixed slot for each thread. BsdThreads
-// in floating stack mode and NPTL support variable stack size.
-bool os::Bsd::supports_variable_stack_size() {
-  if (os::Bsd::is_NPTL()) {
-     // NPTL, yes
-     return true;
-
-  } else {
-    // Note: We can't control default stack size when creating a thread.
-    // If we use non-default stack size (pthread_attr_setstacksize), both
-    // floating stack and non-floating stack BsdThreads will return the
-    // same value. This makes it impossible to implement this function by
-    // detecting thread stack size directly.
-    //
-    // An alternative approach is to check %gs. Fixed-stack BsdThreads
-    // do not use %gs, so its value is 0. Floating-stack BsdThreads use
-    // %gs (either as LDT selector or GDT selector, depending on kernel)
-    // to access thread specific data.
-    //
-    // Note that %gs is a reserved glibc register since early 2001, so
-    // applications are not allowed to change its value (Ulrich Drepper from
-    // Redhat confirmed that all known offenders have been modified to use
-    // either %fs or TSD). In the worst case scenario, when VM is embedded in
-    // a native application that plays with %gs, we might see non-zero %gs
-    // even BsdThreads is running in fixed stack mode. As the result, we'll
-    // return true and skip _thread_safety_check(), so we may not be able to
-    // detect stack-heap collisions. But otherwise it's harmless.
-    //
-#ifdef __GNUC__
-    return (GET_GS() != 0);
-#else
-    return false;
-#endif
-  }
-}
-#endif
 #endif // AMD64
 
 // return default stack size for thr_type
@@ -943,7 +847,7 @@ static void current_stack_region(address * bottom, size_t * size) {
 
   *bottom = (address)((char *)ss.ss_sp - ss.ss_size);
   *size   = ss.ss_size;
-#elif defined(_ALLBSD_SOURCE)
+#else
   pthread_attr_t attr;
 
   int rslt = pthread_attr_init(&attr);
@@ -963,33 +867,6 @@ static void current_stack_region(address * bottom, size_t * size) {
   }
 
   pthread_attr_destroy(&attr);
-#else
-  if (os::Bsd::is_initial_thread()) {
-     // initial thread needs special handling because pthread_getattr_np()
-     // may return bogus value.
-     *bottom = os::Bsd::initial_thread_stack_bottom();
-     *size   = os::Bsd::initial_thread_stack_size();
-  } else {
-     pthread_attr_t attr;
-
-     int rslt = pthread_getattr_np(pthread_self(), &attr);
-
-     // JVM needs to know exact stack location, abort if it fails
-     if (rslt != 0) {
-       if (rslt == ENOMEM) {
-         vm_exit_out_of_memory(0, "pthread_getattr_np");
-       } else {
-         fatal(err_msg("pthread_getattr_np failed with errno = %d", rslt));
-       }
-     }
-
-     if (pthread_attr_getstack(&attr, (void **)bottom, size) != 0) {
-         fatal("Can not locate current stack attributes!");
-     }
-
-     pthread_attr_destroy(&attr);
-
-  }
 #endif
   assert(os::current_stack_pointer() >= *bottom &&
          os::current_stack_pointer() < *bottom + *size, "just checking");

src/os_cpu/bsd_zero/vm/os_bsd_zero.cpp

@@ -23,7 +23,7 @@
  *
  */
 
-#if defined(_ALLBSD_SOURCE) && !defined(__APPLE__) && !defined(__NetBSD__)
+#if !defined(__APPLE__) && !defined(__NetBSD__)
 #include <pthread.h>
 # include <pthread_np.h> /* For pthread_attr_get_np */
 #endif
@@ -178,26 +178,6 @@ JVM_handle_bsd_signal(int sig,
           thread->disable_stack_red_zone();
           ShouldNotCallThis();
         }
-#ifndef _ALLBSD_SOURCE
-        else {
-          // Accessing stack address below sp may cause SEGV if
-          // current thread has MAP_GROWSDOWN stack. This should
-          // only happen when current thread was created by user
-          // code with MAP_GROWSDOWN flag and then attached to VM.
-          // See notes in os_bsd.cpp.
-          if (thread->osthread()->expanding_stack() == 0) {
-            thread->osthread()->set_expanding_stack();
-            if (os::Bsd::manually_expand_stack(thread, addr)) {
-              thread->osthread()->clear_expanding_stack();
-              return true;
-            }
-            thread->osthread()->clear_expanding_stack();
-          }
-          else {
-            fatal("recursive segv. expanding stack.");
-          }
-        }
-#endif
       }
     }
 
@@ -266,16 +246,6 @@ void os::Bsd::init_thread_fpu_state(void) {
   // Nothing to do
 }
 
-#ifndef _ALLBSD_SOURCE
-int os::Bsd::get_fpu_control_word() {
-  ShouldNotCallThis();
-}
-
-void os::Bsd::set_fpu_control_word(int fpu) {
-  ShouldNotCallThis();
-}
-#endif
-
 bool os::is_allocatable(size_t bytes) {
 #ifdef _LP64
   return true;
@@ -339,7 +309,7 @@ static void current_stack_region(address *bottom, size_t *size) {
   stack_top = (address) ss.ss_sp;
   stack_bytes  = ss.ss_size;
   stack_bottom = stack_top - stack_bytes;
-#elif defined(_ALLBSD_SOURCE)
+#else
   pthread_attr_t attr;
 
   int rslt = pthread_attr_init(&attr);
@@ -362,67 +332,6 @@ static void current_stack_region(address *bottom, size_t *size) {
   pthread_attr_destroy(&attr);
 
   stack_top = stack_bottom + stack_bytes;
-#else /* Linux */
-  pthread_attr_t attr;
-  int res = pthread_getattr_np(pthread_self(), &attr);
-  if (res != 0) {
-    if (res == ENOMEM) {
-      vm_exit_out_of_memory(0, "pthread_getattr_np");
-    }
-    else {
-      fatal(err_msg("pthread_getattr_np failed with errno = " INT32_FORMAT,
-            res));
-    }
-  }
-
-  res = pthread_attr_getstack(&attr, (void **) &stack_bottom, &stack_bytes);
-  if (res != 0) {
-    fatal(err_msg("pthread_attr_getstack failed with errno = " INT32_FORMAT,
-          res));
-  }
-  stack_top = stack_bottom + stack_bytes;
-
-  // The block of memory returned by pthread_attr_getstack() includes
-  // guard pages where present.  We need to trim these off.
-  size_t page_bytes = os::Bsd::page_size();
-  assert(((intptr_t) stack_bottom & (page_bytes - 1)) == 0, "unaligned stack");
-
-  size_t guard_bytes;
-  res = pthread_attr_getguardsize(&attr, &guard_bytes);
-  if (res != 0) {
-    fatal(err_msg(
-        "pthread_attr_getguardsize failed with errno = " INT32_FORMAT, res));
-  }
-  int guard_pages = align_size_up(guard_bytes, page_bytes) / page_bytes;
-  assert(guard_bytes == guard_pages * page_bytes, "unaligned guard");
-
-#ifdef IA64
-  // IA64 has two stacks sharing the same area of memory, a normal
-  // stack growing downwards and a register stack growing upwards.
-  // Guard pages, if present, are in the centre.  This code splits
-  // the stack in two even without guard pages, though in theory
-  // there's nothing to stop us allocating more to the normal stack
-  // or more to the register stack if one or the other were found
-  // to grow faster.
-  int total_pages = align_size_down(stack_bytes, page_bytes) / page_bytes;
-  stack_bottom += (total_pages - guard_pages) / 2 * page_bytes;
-#endif // IA64
-
-  stack_bottom += guard_bytes;
-
-  pthread_attr_destroy(&attr);
-
-  // The initial thread has a growable stack, and the size reported
-  // by pthread_attr_getstack is the maximum size it could possibly
-  // be given what currently mapped.  This can be huge, so we cap it.
-  if (os::Bsd::is_initial_thread()) {
-    stack_bytes = stack_top - stack_bottom;
-
-    if (stack_bytes > JavaThread::stack_size_at_create())
-      stack_bytes = JavaThread::stack_size_at_create();
-
-    stack_bottom = stack_top - stack_bytes;
-  }
 #endif
 
   assert(os::current_stack_pointer() >= stack_bottom, "should do");

src/share/tools/hsdis/hsdis-demo.c

@@ -85,9 +85,11 @@ void end_of_file() { }
 
 #include "dlfcn.h"
 
-#define DECODE_INSTRUCTIONS_NAME "decode_instructions_virtual"
+#define DECODE_INSTRUCTIONS_VIRTUAL_NAME "decode_instructions_virtual"
+#define DECODE_INSTRUCTIONS_NAME "decode_instructions"
 #define HSDIS_NAME               "hsdis"
 static void* decode_instructions_pv = 0;
+static void* decode_instructions_sv = 0;
 static const char* hsdis_path[] = {
   HSDIS_NAME"-"LIBARCH LIB_EXT,
   "./" HSDIS_NAME"-"LIBARCH LIB_EXT,
@@ -101,11 +103,12 @@ static const char* load_decode_instructions() {
   void* dllib = NULL;
   const char* *next_in_path = hsdis_path;
   while (1) {
-    decode_instructions_pv = dlsym(dllib, DECODE_INSTRUCTIONS_NAME);
-    if (decode_instructions_pv != NULL)
+    decode_instructions_pv = dlsym(dllib, DECODE_INSTRUCTIONS_VIRTUAL_NAME);
+    decode_instructions_sv = dlsym(dllib, DECODE_INSTRUCTIONS_NAME);
+    if (decode_instructions_pv != NULL || decode_instructions_sv != NULL)
       return NULL;
     if (dllib != NULL)
-      return "plugin does not defined "DECODE_INSTRUCTIONS_NAME;
+      return "plugin does not defined "DECODE_INSTRUCTIONS_VIRTUAL_NAME" and "DECODE_INSTRUCTIONS_NAME;
     for (dllib = NULL; dllib == NULL; ) {
       const char* next_lib = (*next_in_path++);
       if (next_lib == NULL)
@@ -213,20 +216,44 @@ void disassemble(uintptr_t from, uintptr_t to) {
     printf("%s: %s\n", err, dlerror());
     exit(1);
   }
-  printf("Decoding from %p to %p...\n", from, to);
-  decode_instructions_ftype decode_instructions
-    = (decode_instructions_ftype) decode_instructions_pv;
+  decode_func_vtype decode_instructions_v
+    = (decode_func_vtype) decode_instructions_pv;
+  decode_func_stype decode_instructions_s
+    = (decode_func_stype) decode_instructions_sv;
   void* res;
-  if (raw && xml) {
-    res = (*decode_instructions)(from, to, (unsigned char*)from, to - from, simple_handle_event, stdout, NULL, stdout, options);
-  } else if (raw) {
-    res = (*decode_instructions)(from, to, (unsigned char*)from, to - from, simple_handle_event, stdout, NULL, stdout, options);
-  } else {
-    res = (*decode_instructions)(from, to, (unsigned char*)from, to - from,
-                                 handle_event, (void*) event_cookie,
-                                 fprintf_callback, stdout,
-                                 options);
+  if (decode_instructions_pv != NULL) {
+    printf("\nDecoding from %p to %p...with %s\n", from, to, DECODE_INSTRUCTIONS_VIRTUAL_NAME);
+    if (raw) {
+      res = (*decode_instructions_v)(from, to,
+                                     (unsigned char*)from, to - from,
+                                     simple_handle_event, stdout,
+                                     NULL, stdout,
+                                     options, 0);
+    } else {
+      res = (*decode_instructions_v)(from, to,
+                                    (unsigned char*)from, to - from,
+                                     handle_event, (void*) event_cookie,
+                                     fprintf_callback, stdout,
+                                     options, 0);
+    }
+    if (res != (void*)to)
+      printf("*** Result was %p!\n", res);
+  }
+  void* sres;
+  if (decode_instructions_sv != NULL) {
+    printf("\nDecoding from %p to %p...with old decode_instructions\n", from, to, DECODE_INSTRUCTIONS_NAME);
+    if (raw) {
+      sres = (*decode_instructions_s)(from, to,
+                                      simple_handle_event, stdout,
+                                      NULL, stdout,
+                                      options);
+    } else {
+      sres = (*decode_instructions_s)(from, to,
+                                      handle_event, (void*) event_cookie,
+                                      fprintf_callback, stdout,
+                                      options);
+    }
+    if (sres != (void *)to)
+      printf("*** Result of decode_instructions %p!\n", sres);
   }
-  if (res != (void*)to)
-    printf("*** Result was %p!\n", res);
 }

src/share/tools/hsdis/hsdis.c

@@ -99,7 +99,7 @@ decode_instructions_virtual(uintptr_t start_va, uintptr_t end_va,
                             unsigned char* buffer, uintptr_t length,
                             event_callback_t  event_callback_arg,  void* event_stream_arg,
                             printf_callback_t printf_callback_arg, void* printf_stream_arg,
-                            const char* options) {
+                            const char* options, int newline) {
   struct hsdis_app_data app_data;
   memset(&app_data, 0, sizeof(app_data));
   app_data.start_va    = start_va;
@@ -110,7 +110,7 @@ decode_instructions_virtual(uintptr_t start_va, uintptr_t end_va,
   app_data.event_stream    = event_stream_arg;
   app_data.printf_callback = printf_callback_arg;
   app_data.printf_stream   = printf_stream_arg;
-  app_data.do_newline = false;
+  app_data.do_newline = newline == 0 ? false : true;
 
   return decode(&app_data, options);
 }
@@ -132,7 +132,7 @@ decode_instructions(void* start_pv, void* end_pv,
                              event_stream_arg,
                              printf_callback_arg,
                              printf_stream_arg,
-                             options);
+                             options, false);
 }
 
 static void* decode(struct hsdis_app_data* app_data, const char* options) {
@@ -173,7 +173,7 @@ static void* decode(struct hsdis_app_data* app_data, const char* options) {
       if (!app_data->losing) {
         const char* insn_close = format_insn_close("/insn", &app_data->dinfo,
                                                    buf, sizeof(buf));
-        (*event_callback)(event_stream, insn_close, (void*) p) != NULL;
+        (*event_callback)(event_stream, insn_close, (void*) p);
 
         if (app_data->do_newline) {
           /* follow each complete insn by a nice newline */
@@ -182,13 +182,14 @@ static void* decode(struct hsdis_app_data* app_data, const char* options) {
       }
     }
 
-    (*event_callback)(event_stream, "/insns", (void*) p);
+    if (app_data->losing) (*event_callback)(event_stream, "/insns", (void*) p);
     return (void*) p;
   }
 }
 
 /* take the address of the function, for luck, and also test the typedef: */
-const decode_instructions_ftype decode_instructions_address = &decode_instructions_virtual;
+const decode_func_vtype decode_func_virtual_address = &decode_instructions_virtual;
+const decode_func_stype decode_func_address = &decode_instructions;
 
 static const char* format_insn_close(const char* close,
                                      disassemble_info* dinfo,

src/share/tools/hsdis/hsdis.h

@@ -47,6 +47,9 @@
    where tag is a simple identifier, signifying (as in XML) a element start,
    element end, and standalone element.  (To render as XML, add angle brackets.)
 */
+#ifndef SHARED_TOOLS_HSDIS_H
+#define SHARED_TOOLS_HSDIS_H
+
 extern
 #ifdef DLL_EXPORT
   DLL_EXPORT
@@ -57,16 +60,37 @@ void* decode_instructions_virtual(uintptr_t start_va, uintptr_t end_va,
                                   void* event_stream,
                                   int (*printf_callback)(void*, const char*, ...),
                                   void* printf_stream,
-                                  const char* options);
+                                  const char* options,
+                                  int newline /* bool value for nice new line */);
+
+/* This is the compatability interface for older versions of hotspot */
+extern
+#ifdef DLL_ENTRY
+  DLL_ENTRY
+#endif
+void* decode_instructions(void* start_pv, void* end_pv,
+                    void* (*event_callback)(void*, const char*, void*),
+                    void* event_stream,
+                    int   (*printf_callback)(void*, const char*, ...),
+                    void* printf_stream,
+                    const char* options);
 
 /* convenience typedefs */
 
 typedef void* (*decode_instructions_event_callback_ftype)  (void*, const char*, void*);
 typedef int   (*decode_instructions_printf_callback_ftype) (void*, const char*, ...);
-typedef void* (*decode_instructions_ftype) (uintptr_t start_va, uintptr_t end_va,
-                                            unsigned char* buffer, uintptr_t length,
-                                            decode_instructions_event_callback_ftype event_callback,
-                                            void* event_stream,
-                                            decode_instructions_printf_callback_ftype printf_callback,
-                                            void* printf_stream,
-                                            const char* options);
+typedef void* (*decode_func_vtype) (uintptr_t start_va, uintptr_t end_va,
+                                    unsigned char* buffer, uintptr_t length,
+                                    decode_instructions_event_callback_ftype event_callback,
+                                    void* event_stream,
+                                    decode_instructions_printf_callback_ftype printf_callback,
+                                    void* printf_stream,
+                                    const char* options,
+                                    int newline);
+typedef void* (*decode_func_stype) (void* start_pv, void* end_pv,
+                                    decode_instructions_event_callback_ftype event_callback,
+                                    void* event_stream,
+                                    decode_instructions_printf_callback_ftype printf_callback,
+                                    void* printf_stream,
+                                    const char* options);
+#endif /* SHARED_TOOLS_HSDIS_H */

src/share/vm/asm/codeBuffer.cpp

@@ -758,7 +758,7 @@ void CodeBuffer::relocate_code_to(CodeBuffer* dest) const {
     }
   }
 
-  if (dest->blob() == NULL) {
+  if (dest->blob() == NULL && dest_filled != NULL) {
     // Destination is a final resting place, not just another buffer.
     // Normalize uninitialized bytes in the final padding.
     Copy::fill_to_bytes(dest_filled, dest_end - dest_filled,

src/share/vm/classfile/classFileParser.hpp

@@ -151,6 +151,7 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC {
                                   ClassLoaderData* loader_data,
                                   Handle protection_domain,
                                   Symbol* class_name,
+                                  bool* has_default_methods,
                                   TRAPS);
   void record_defined_class_dependencies(instanceKlassHandle defined_klass, TRAPS);
 
@@ -188,6 +189,7 @@ class ClassFileParser VALUE_OBJ_CLASS_SPEC {
                                 Array<AnnotationArray*>** methods_annotations,
                                 Array<AnnotationArray*>** methods_parameter_annotations,
                                 Array<AnnotationArray*>** methods_default_annotations,
+                                bool* has_default_method,
                                 TRAPS);
   Array<int>* sort_methods(ClassLoaderData* loader_data,
                            Array<Method*>* methods,

src/share/vm/classfile/systemDictionary.hpp

@@ -137,6 +137,7 @@ class SymbolPropertyTable;
   /* NOTE: needed too early in bootstrapping process to have checks based on JDK version */                              \
   /* Universe::is_gte_jdk14x_version() is not set up by this point. */                                                   \
   /* It's okay if this turns out to be NULL in non-1.4 JDKs. */                                                          \
+  do_klass(lambda_MagicLambdaImpl_klass,                java_lang_invoke_MagicLambdaImpl, Opt ) \
   do_klass(reflect_MagicAccessorImpl_klass,             sun_reflect_MagicAccessorImpl,             Opt                 ) \
   do_klass(reflect_MethodAccessorImpl_klass,            sun_reflect_MethodAccessorImpl,            Opt_Only_JDK14NewRef) \
   do_klass(reflect_ConstructorAccessorImpl_klass,       sun_reflect_ConstructorAccessorImpl,       Opt_Only_JDK14NewRef) \

src/share/vm/classfile/verifier.cpp

@@ -555,9 +555,10 @@ void ClassVerifier::verify_class(TRAPS) {
     if (was_recursively_verified())  return;
 
     Method* m = methods->at(index);
-    if (m->is_native() || m->is_abstract()) {
+    if (m->is_native() || m->is_abstract() || m->is_overpass()) {
       // If m is native or abstract, skip it.  It is checked in class file
-      // parser that methods do not override a final method.
+      // parser that methods do not override a final method.  Overpass methods
+      // are trusted since the VM generates them.
       continue;
     }
     verify_method(methodHandle(THREAD, m), CHECK_VERIFY(this));
@@ -2304,11 +2305,21 @@ void ClassVerifier::verify_invoke_instructions(
   // Make sure the constant pool item is the right type
   u2 index = bcs->get_index_u2();
   Bytecodes::Code opcode = bcs->raw_code();
-  unsigned int types = (opcode == Bytecodes::_invokeinterface
-                                ? 1 << JVM_CONSTANT_InterfaceMethodref
-                      : opcode == Bytecodes::_invokedynamic
-                                ? 1 << JVM_CONSTANT_InvokeDynamic
-                                : 1 << JVM_CONSTANT_Methodref);
+  unsigned int types;
+  switch (opcode) {
+    case Bytecodes::_invokeinterface:
+      types = 1 << JVM_CONSTANT_InterfaceMethodref;
+      break;
+    case Bytecodes::_invokedynamic:
+      types = 1 << JVM_CONSTANT_InvokeDynamic;
+      break;
+    case Bytecodes::_invokespecial:
+      types = (1 << JVM_CONSTANT_InterfaceMethodref) |
+              (1 << JVM_CONSTANT_Methodref);
+      break;
+    default:
+      types = 1 << JVM_CONSTANT_Methodref;
+  }
   verify_cp_type(bcs->bci(), index, cp, types, CHECK_VERIFY(this));
 
   // Get method name and signature