1 # 2 # Copyright (c) 2013, 2017, Oracle and/or its affiliates. All rights reserved. 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 # 5 # This code is free software; you can redistribute it and/or modify it 6 # under the terms of the GNU General Public License version 2 only, as 7 # published by the Free Software Foundation. Oracle designates this 8 # particular file as subject to the "Classpath" exception as provided 9 # by Oracle in the LICENSE file that accompanied this code. 10 # 11 # This code is distributed in the hope that it will be useful, but WITHOUT 12 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 # version 2 for more details (a copy is included in the LICENSE file that 15 # accompanied this code). 16 # 17 # You should have received a copy of the GNU General Public License version 18 # 2 along with this work; if not, write to the Free Software Foundation, 19 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 # 21 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 # or visit www.oracle.com if you need additional information or have any 23 # questions. 24 # 25 26 $(eval $(call IncludeCustomExtension, hotspot/lib/JvmFeatures.gmk)) 27 28 ################################################################################ 29 # Setup CFLAGS and EXCLUDES for the libjvm compilation, depending on which 30 # jvm features are selected for this jvm variant. 31 32 ifeq ($(call check-jvm-feature, compiler1), true) 33 JVM_CFLAGS_FEATURES += -DCOMPILER1 34 else 35 JVM_EXCLUDE_PATTERNS += c1_ 36 endif 37 38 ifeq ($(call check-jvm-feature, compiler2), true) 39 JVM_CFLAGS_FEATURES += -DCOMPILER2 40 JVM_SRC_DIRS += $(JVM_VARIANT_OUTPUTDIR)/gensrc/adfiles 41 else 42 JVM_EXCLUDES += opto libadt 43 JVM_EXCLUDE_FILES += bcEscapeAnalyzer.cpp ciTypeFlow.cpp 44 JVM_EXCLUDE_PATTERNS += c2_ runtime_ 45 endif 46 47 ifeq ($(call check-jvm-feature, zero), true) 48 JVM_CFLAGS_FEATURES += -DZERO -DCC_INTERP -DZERO_LIBARCH='"$(OPENJDK_TARGET_CPU_LEGACY_LIB)"' $(LIBFFI_CFLAGS) 49 JVM_LIBS_FEATURES += $(LIBFFI_LIBS) 50 ifeq ($(OPENJDK_TARGET_CPU), sparcv9) 51 BUILD_LIBJVM_EXTRA_FILES := $(TOPDIR)/src/hotspot/cpu/sparc/memset_with_concurrent_readers_sparc.cpp 52 endif 53 endif 54 55 ifeq ($(call check-jvm-feature, minimal), true) 56 JVM_CFLAGS_FEATURES += -DMINIMAL_JVM -DVMTYPE=\"Minimal\" 57 ifeq ($(OPENJDK_TARGET_OS), linux) 58 # Override the default -g with a more liberal strip policy for the minimal JVM 59 JVM_STRIPFLAGS := --strip-unneeded 60 endif 61 endif 62 63 ifeq ($(call check-jvm-feature, dtrace), true) 64 JVM_CFLAGS_FEATURES += -DDTRACE_ENABLED 65 endif 66 67 ifeq ($(call check-jvm-feature, static-build), true) 68 JVM_CFLAGS_FEATURES += -DSTATIC_BUILD=1 69 endif 70 71 ifneq ($(call check-jvm-feature, jvmti), true) 72 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMTI=0 73 JVM_EXCLUDE_FILES += jvmtiGetLoadedClasses.cpp jvmtiThreadState.cpp jvmtiExtensions.cpp \ 74 jvmtiImpl.cpp jvmtiManageCapabilities.cpp jvmtiRawMonitor.cpp jvmtiUtil.cpp jvmtiTrace.cpp \ 75 jvmtiCodeBlobEvents.cpp jvmtiEnv.cpp jvmtiRedefineClasses.cpp jvmtiEnvBase.cpp jvmtiEnvThreadState.cpp \ 76 jvmtiTagMap.cpp jvmtiEventController.cpp evmCompat.cpp jvmtiEnter.xsl jvmtiExport.cpp \ 77 jvmtiClassFileReconstituter.cpp 78 endif 79 80 ifneq ($(call check-jvm-feature, jvmci), true) 81 JVM_CFLAGS_FEATURES += -DINCLUDE_JVMCI=0 82 JVM_EXCLUDES += jvmci 83 JVM_EXCLUDE_FILES += jvmciCodeInstaller_$(HOTSPOT_TARGET_CPU_ARCH).cpp 84 endif 85 86 ifneq ($(call check-jvm-feature, vm-structs), true) 87 JVM_CFLAGS_FEATURES += -DINCLUDE_VM_STRUCTS=0 88 JVM_EXCLUDE_FILES += vmStructs.cpp 89 endif 90 91 ifneq ($(call check-jvm-feature, jni-check), true) 92 JVM_CFLAGS_FEATURES += -DINCLUDE_JNI_CHECK=0 93 JVM_EXCLUDE_FILES += jniCheck.cpp 94 endif 95 96 ifneq ($(call check-jvm-feature, services), true) 97 JVM_CFLAGS_FEATURES += -DINCLUDE_SERVICES=0 98 JVM_EXCLUDE_FILES += heapDumper.cpp heapInspection.cpp \ 99 attachListener_$(HOTSPOT_TARGET_OS).cpp attachListener.cpp 100 endif 101 102 ifneq ($(call check-jvm-feature, management), true) 103 JVM_CFLAGS_FEATURES += -DINCLUDE_MANAGEMENT=0 104 endif 105 106 ifneq ($(call check-jvm-feature, cds), true) 107 JVM_CFLAGS_FEATURES += -DINCLUDE_CDS=0 108 JVM_EXCLUDE_FILES += \ 109 classListParser.cpp \ 110 classLoaderExt.cpp \ 111 filemap.cpp \ 112 metaspaceShared.cpp \ 113 metaspaceShared_$(HOTSPOT_TARGET_CPU).cpp \ 114 metaspaceShared_$(HOTSPOT_TARGET_CPU_ARCH).cpp \ 115 sharedClassUtil.cpp \ 116 sharedPathsMiscInfo.cpp \ 117 systemDictionaryShared.cpp \ 118 # 119 endif 120 121 ifneq ($(call check-jvm-feature, all-gcs), true) 122 JVM_CFLAGS_FEATURES += -DINCLUDE_ALL_GCS=0 123 JVM_EXCLUDE_PATTERNS += \ 124 cms/ g1/ parallel/ 125 JVM_EXCLUDE_FILES += \ 126 concurrentGCThread.cpp \ 127 suspendibleThreadSet.cpp \ 128 plab.cpp 129 JVM_EXCLUDE_FILES += \ 130 g1MemoryPool.cpp \ 131 psMemoryPool.cpp 132 endif 133 134 ifneq ($(call check-jvm-feature, nmt), true) 135 JVM_CFLAGS_FEATURES += -DINCLUDE_NMT=0 136 JVM_EXCLUDE_FILES += \ 137 memBaseline.cpp memReporter.cpp mallocTracker.cpp virtualMemoryTracker.cpp nmtCommon.cpp \ 138 memTracker.cpp nmtDCmd.cpp mallocSiteTable.cpp 139 endif 140 141 ifeq ($(call check-jvm-feature, aot), true) 142 JVM_CFLAGS_FEATURES += -DINCLUDE_AOT 143 else 144 JVM_EXCLUDE_FILES += \ 145 compiledIC_aot_x86_64.cpp compilerRuntime.cpp \ 146 aotCodeHeap.cpp aotCompiledMethod.cpp aotLoader.cpp compiledIC_aot.cpp 147 endif 148 ################################################################################ 149 150 ifeq ($(call check-jvm-feature, link-time-opt), true) 151 # NOTE: Disable automatic opimization level and let the explicit cflag control 152 # optimization level instead. This activates O3 on slowdebug builds, just 153 # like the old build, but it's probably not right. 154 JVM_OPTIMIZATION := 155 JVM_CFLAGS_FEATURES += -O0 -flto 156 JVM_LDFLAGS_FEATURES += -O0 -flto -fuse-linker-plugin -fno-strict-aliasing 157 endif 158 159 ifeq ($(call check-jvm-feature, minimal), true) 160 ifeq ($(call check-jvm-feature, link-time-opt), false) 161 JVM_OPTIMIZATION := SIZE 162 OPT_SPEED_SRC := \ 163 allocation.cpp \ 164 assembler.cpp \ 165 assembler_linux_arm.cpp \ 166 barrierSet.cpp \ 167 basicLock.cpp \ 168 biasedLocking.cpp \ 169 bytecode.cpp \ 170 bytecodeInterpreter.cpp \ 171 bytecodeInterpreter_x86.cpp \ 172 c1_Compilation.cpp \ 173 c1_Compiler.cpp \ 174 c1_GraphBuilder.cpp \ 175 c1_LinearScan.cpp \ 176 c1_LIR.cpp \ 177 ciEnv.cpp \ 178 ciObjectFactory.cpp \ 179 codeBlob.cpp \ 180 constantPool.cpp \ 181 constMethod.cpp \ 182 classLoader.cpp \ 183 classLoaderData.cpp \ 184 classFileParser.cpp \ 185 classFileStream.cpp \ 186 cpCache.cpp \ 187 defNewGeneration.cpp \ 188 frame_arm.cpp \ 189 genCollectedHeap.cpp \ 190 generation.cpp \ 191 genMarkSweep.cpp \ 192 growableArray.cpp \ 193 handles.cpp \ 194 hashtable.cpp \ 195 heap.cpp \ 196 icache.cpp \ 197 icache_arm.cpp \ 198 instanceKlass.cpp \ 199 invocationCounter.cpp \ 200 iterator.cpp \ 201 javaCalls.cpp \ 202 javaClasses.cpp \ 203 jniFastGetField_arm.cpp \ 204 jvm.cpp \ 205 jvm_linux.cpp \ 206 linkResolver.cpp \ 207 klass.cpp \ 208 klassVtable.cpp \ 209 markSweep.cpp \ 210 memRegion.cpp \ 211 memoryPool.cpp \ 212 method.cpp \ 213 methodHandles.cpp \ 214 methodHandles_arm.cpp \ 215 methodLiveness.cpp \ 216 metablock.cpp \ 217 metaspace.cpp \ 218 mutex.cpp \ 219 mutex_linux.cpp \ 220 mutexLocker.cpp \ 221 nativeLookup.cpp \ 222 objArrayKlass.cpp \ 223 os_linux.cpp \ 224 os_linux_arm.cpp \ 225 placeHolders.cpp \ 226 quickSort.cpp \ 227 resourceArea.cpp \ 228 rewriter.cpp \ 229 sharedRuntime.cpp \ 230 signature.cpp \ 231 space.cpp \ 232 stackMapTable.cpp \ 233 symbolTable.cpp \ 234 systemDictionary.cpp \ 235 symbol.cpp \ 236 synchronizer.cpp \ 237 threadLS_bsd_x86.cpp \ 238 threadLS_linux_arm.cpp \ 239 threadLS_linux_x86.cpp \ 240 timer.cpp \ 241 typeArrayKlass.cpp \ 242 unsafe.cpp \ 243 utf8.cpp \ 244 vmSymbols.cpp \ 245 # 246 247 $(foreach s, $(OPT_SPEED_SRC), \ 248 $(eval BUILD_LIBJVM_$s_OPTIMIZATION := HIGHEST_JVM)) 249 250 BUILD_LIBJVM_systemDictionary.cpp_CXXFLAGS := -fno-optimize-sibling-calls 251 endif 252 endif